From df903f4a0ebeb89d886d6ee37679ccf4a91da6f1 Mon Sep 17 00:00:00 2001
From: sunnylqm <sunnylqm@gmail.com>
Date: Wed, 14 Apr 2021 17:29:35 +0800
Subject: [PATCH] Remove bsdiff in ios

---
 Example/testHotUpdate/ios/Podfile.lock      |   12 +-
 Example/testHotUpdate/src/TestConsole.js    |    4 +-
 README.md                                   |    2 +-
 ios/RCTPushy/BSDiff/BSDiff.h                |   17 -
 ios/RCTPushy/BSDiff/BSDiff.m                |   36 -
 ios/RCTPushy/BSDiff/bzip/bspatch.c          |  194 --
 ios/RCTPushy/BSDiff/bzip/bspatch.h          |   42 -
 ios/RCTPushy/RCTPushy.m                     |   67 +-
 ios/RCTPushy/RCTPushyManager.h              |    5 -
 ios/RCTPushy/RCTPushyManager.m              |   15 -
 ios/RCTPushy/SSZipArchive/Common.h          |   81 -
 ios/RCTPushy/SSZipArchive/Info.plist        |   26 -
 ios/RCTPushy/SSZipArchive/SSZipArchive.h    |   77 -
 ios/RCTPushy/SSZipArchive/SSZipArchive.m    |  711 -------
 ios/RCTPushy/SSZipArchive/ZipArchive.h      |   20 -
 ios/RCTPushy/SSZipArchive/aes/aes.h         |  198 --
 ios/RCTPushy/SSZipArchive/aes/aes_via_ace.h |  541 ------
 ios/RCTPushy/SSZipArchive/aes/aescrypt.c    |  294 ---
 ios/RCTPushy/SSZipArchive/aes/aeskey.c      |  548 ------
 ios/RCTPushy/SSZipArchive/aes/aesopt.h      |  739 -------
 ios/RCTPushy/SSZipArchive/aes/aestab.c      |  391 ----
 ios/RCTPushy/SSZipArchive/aes/aestab.h      |  173 --
 ios/RCTPushy/SSZipArchive/aes/brg_endian.h  |  126 --
 ios/RCTPushy/SSZipArchive/aes/brg_types.h   |  219 ---
 ios/RCTPushy/SSZipArchive/aes/entropy.c     |   54 -
 ios/RCTPushy/SSZipArchive/aes/entropy.h     |   16 -
 ios/RCTPushy/SSZipArchive/aes/fileenc.c     |  144 --
 ios/RCTPushy/SSZipArchive/aes/fileenc.h     |  121 --
 ios/RCTPushy/SSZipArchive/aes/hmac.c        |  145 --
 ios/RCTPushy/SSZipArchive/aes/hmac.h        |  103 -
 ios/RCTPushy/SSZipArchive/aes/prng.c        |  155 --
 ios/RCTPushy/SSZipArchive/aes/prng.h        |   82 -
 ios/RCTPushy/SSZipArchive/aes/pwd2key.c     |  193 --
 ios/RCTPushy/SSZipArchive/aes/pwd2key.h     |   57 -
 ios/RCTPushy/SSZipArchive/aes/sha1.c        |  258 ---
 ios/RCTPushy/SSZipArchive/aes/sha1.h        |   73 -
 ios/RCTPushy/SSZipArchive/minizip/crypt.h   |  130 --
 ios/RCTPushy/SSZipArchive/minizip/ioapi.c   |  369 ----
 ios/RCTPushy/SSZipArchive/minizip/ioapi.h   |  175 --
 ios/RCTPushy/SSZipArchive/minizip/mztools.c |  284 ---
 ios/RCTPushy/SSZipArchive/minizip/mztools.h |   31 -
 ios/RCTPushy/SSZipArchive/minizip/unzip.c   | 1839 ------------------
 ios/RCTPushy/SSZipArchive/minizip/unzip.h   |  248 ---
 ios/RCTPushy/SSZipArchive/minizip/zip.c     | 1915 -------------------
 ios/RCTPushy/SSZipArchive/minizip/zip.h     |  202 --
 lib/index.js                                |   13 -
 react-native-update.podspec                 |    7 +-
 47 files changed, 16 insertions(+), 11136 deletions(-)
 delete mode 100644 ios/RCTPushy/BSDiff/BSDiff.h
 delete mode 100644 ios/RCTPushy/BSDiff/BSDiff.m
 delete mode 100644 ios/RCTPushy/BSDiff/bzip/bspatch.c
 delete mode 100644 ios/RCTPushy/BSDiff/bzip/bspatch.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/Common.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/Info.plist
 delete mode 100755 ios/RCTPushy/SSZipArchive/SSZipArchive.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/SSZipArchive.m
 delete mode 100755 ios/RCTPushy/SSZipArchive/ZipArchive.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aes.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aes_via_ace.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aescrypt.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aeskey.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aesopt.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aestab.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/aestab.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/brg_endian.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/brg_types.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/entropy.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/entropy.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/fileenc.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/fileenc.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/hmac.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/hmac.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/prng.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/prng.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/pwd2key.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/pwd2key.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/sha1.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/aes/sha1.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/crypt.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/ioapi.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/ioapi.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/mztools.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/mztools.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/unzip.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/unzip.h
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/zip.c
 delete mode 100755 ios/RCTPushy/SSZipArchive/minizip/zip.h

diff --git a/Example/testHotUpdate/ios/Podfile.lock b/Example/testHotUpdate/ios/Podfile.lock
index de0f5a3..6954889 100644
--- a/Example/testHotUpdate/ios/Podfile.lock
+++ b/Example/testHotUpdate/ios/Podfile.lock
@@ -265,13 +265,9 @@ PODS:
   - React-jsinspector (0.64.0)
   - react-native-update (5.11.0-beta2):
     - React
-    - react-native-update/BSDiff (= 5.11.0-beta2)
     - react-native-update/HDiffPatch (= 5.11.0-beta2)
     - react-native-update/RCTPushy (= 5.11.0-beta2)
     - SSZipArchive
-  - react-native-update/BSDiff (5.11.0-beta2):
-    - React
-    - SSZipArchive
   - react-native-update/HDiffPatch (5.11.0-beta2):
     - React
     - SSZipArchive
@@ -478,9 +474,9 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   boost-for-react-native: 39c7adb57c4e60d6c5479dd8623128eb5b3f0f2c
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
-  DoubleConversion: cf9b38bf0b2d048436d9a82ad2abe1404f11e7de
+  DoubleConversion: cde416483dac037923206447da6e1454df403714
   FBLazyVector: 49cbe4b43e445b06bf29199b6ad2057649e4c8f5
-  FBReactNativeSpec: 32175a51766279e1b9831f98bfa746c187822ddf
+  FBReactNativeSpec: 82f183aa413052f325b10b585b747af4823e4b18
   Flipper: 1e9b42d953eb33b2367f372ae25e64f6b86f4361
   Flipper-DoubleConversion: 38631e41ef4f9b12861c67d17cb5518d06badc41
   Flipper-Folly: f7a3caafbd74bda4827954fd7a6e000e36355489
@@ -488,7 +484,7 @@ SPEC CHECKSUMS:
   Flipper-PeerTalk: 116d8f857dc6ef55c7a5a75ea3ceaafe878aadc9
   Flipper-RSocket: 127954abe8b162fcaf68d2134d34dc2bd7076154
   FlipperKit: 3970c0e7566160eda3defc580980c55f4ad585e8
-  glog: 73c2498ac6884b13ede40eda8228cb1eee9d9d62
+  glog: 40a13f7840415b9a77023fbcae0f1e6f43192af3
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   OpenSSL-Universal: 1aa4f6a6ee7256b83db99ec1ccdaa80d10f9af9b
   RCT-Folly: ec7a233ccc97cc556cf7237f0db1ff65b986f27c
@@ -502,7 +498,7 @@ SPEC CHECKSUMS:
   React-jsi: 74341196d9547cbcbcfa4b3bbbf03af56431d5a1
   React-jsiexecutor: 06a9c77b56902ae7ffcdd7a4905f664adc5d237b
   React-jsinspector: 0ae35a37b20d5e031eb020a69cc5afdbd6406301
-  react-native-update: b0609c77e1c7de65c7542a75cb3fa37d49d5e247
+  react-native-update: a4ff51ac2ffc0e1950690b9a304a5efa5a9869b2
   React-perflogger: 9c547d8f06b9bf00cb447f2b75e8d7f19b7e02af
   React-RCTActionSheet: 3080b6e12e0e1a5b313c8c0050699b5c794a1b11
   React-RCTAnimation: 3f96f21a497ae7dabf4d2f150ee43f906aaf516f
diff --git a/Example/testHotUpdate/src/TestConsole.js b/Example/testHotUpdate/src/TestConsole.js
index b3a2337..9a92157 100644
--- a/Example/testHotUpdate/src/TestConsole.js
+++ b/Example/testHotUpdate/src/TestConsole.js
@@ -21,6 +21,7 @@ export default function TestConsole({visible}) {
       <SafeAreaView style={{flex: 1, padding: 10}}>
         <Text>调试Pushy方法（方法名，参数，值换行）</Text>
         <TextInput
+          autoCorrect={false}
           style={{
             borderWidth: StyleSheet.hairlineWidth * 4,
             borderColor: 'black',
@@ -63,7 +64,8 @@ export default function TestConsole({visible}) {
               Alert.alert(e.message);
             }
             setRunning(false);
-          }}></Button>
+          }}
+        />
         <View style={{marginTop: 15}}>
           <Button title="重置" onPress={() => setText('')} />
         </View>
diff --git a/README.md b/README.md
index 29f1c24..0dd0c41 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 ### 优势
 
 1. 命令行工具&网页双端管理，版本发布过程简单便捷，完全可以集成 CI。
-2. 基于 bsdiff 算法创建的**超小更新包**，通常版本迭代后在 1-10KB 之间，避免数百 KB 的流量消耗。
+2. 基于 bsdiff/hdiff 算法创建的**超小更新包**，通常版本迭代后在 1-10KB 之间，避免数百 KB 的流量消耗。
 3. 支持崩溃回滚，安全可靠。
 4. meta 信息及开放 API，提供更高扩展性。
 5. 跨越多个版本进行更新时，只需要下载**一个更新包**，不需要逐版本依次更新。
diff --git a/ios/RCTPushy/BSDiff/BSDiff.h b/ios/RCTPushy/BSDiff/BSDiff.h
deleted file mode 100644
index 695eae2..0000000
--- a/ios/RCTPushy/BSDiff/BSDiff.h
+++ /dev/null
@@ -1,17 +0,0 @@
-//
-//  BSDiff.h
-//  RCTPushy
-//
-//  Created by lvbingru on 16/4/2.
-//  Copyright © 2016年 erica. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-@interface BSDiff : NSObject
-
-+ (BOOL)bsdiffPatch:(NSString *)path
-             origin:(NSString *)origin
-      toDestination:(NSString *)destination;
-
-@end
diff --git a/ios/RCTPushy/BSDiff/BSDiff.m b/ios/RCTPushy/BSDiff/BSDiff.m
deleted file mode 100644
index a5e23b3..0000000
--- a/ios/RCTPushy/BSDiff/BSDiff.m
+++ /dev/null
@@ -1,36 +0,0 @@
-//
-//  BSDiff.m
-//  RCTPushy
-//
-//  Created by lvbingru on 16/4/2.
-//  Copyright © 2016年 erica. All rights reserved.
-//
-
-#import "BSDiff.h"
-#include "bspatch.h"
-
-@implementation BSDiff
-
-+ (BOOL)bsdiffPatch:(NSString *)patch
-            origin:(NSString *)origin
-      toDestination:(NSString *)destination
-{
-    if (![[NSFileManager defaultManager] fileExistsAtPath:patch]) {
-        return NO;
-    }
-    if (![[NSFileManager defaultManager] fileExistsAtPath:origin]) {
-        return NO;
-    }
-    
-    if ([[NSFileManager defaultManager] fileExistsAtPath:destination]) {
-        [[NSFileManager defaultManager] removeItemAtPath:destination error:nil];
-    }
-    
-    int err = beginPatch([origin UTF8String], [destination UTF8String], [patch UTF8String]);
-    if (err) {
-        return NO;
-    }
-    return YES;
-}
-
-@end
diff --git a/ios/RCTPushy/BSDiff/bzip/bspatch.c b/ios/RCTPushy/BSDiff/bzip/bspatch.c
deleted file mode 100644
index fa208f0..0000000
--- a/ios/RCTPushy/BSDiff/bzip/bspatch.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*-
- * Copyright 2003-2005 Colin Percival
- * Copyright 2012 Matthew Endsley
- * All rights reserved
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted providing that the following conditions 
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "bspatch.h"
-#include <bzlib.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <err.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-static int64_t offtin(uint8_t *buf)
-{
-	int64_t y;
-
-	y=buf[7]&0x7F;
-	y=y*256;y+=buf[6];
-	y=y*256;y+=buf[5];
-	y=y*256;y+=buf[4];
-	y=y*256;y+=buf[3];
-	y=y*256;y+=buf[2];
-	y=y*256;y+=buf[1];
-	y=y*256;y+=buf[0];
-
-	if(buf[7]&0x80) y=-y;
-
-	return y;
-}
-
-int bspatch(const uint8_t* old, int64_t oldsize, uint8_t* new, int64_t newsize, struct bspatch_stream* stream)
-{
-	uint8_t buf[8];
-	int64_t oldpos,newpos;
-	int64_t ctrl[3];
-	int64_t i;
-
-	oldpos=0;newpos=0;
-	while(newpos<newsize) {
-		/* Read control data */
-		for(i=0;i<=2;i++) {
-			if (stream->read(stream, buf, 8))
-				return -1;
-			ctrl[i]=offtin(buf);
-		};
-
-		/* Sanity-check */
-		if(newpos+ctrl[0]>newsize)
-			return -1;
-
-		/* Read diff string */
-		if (stream->read(stream, new + newpos, ctrl[0]))
-			return -1;
-
-		/* Add old data to diff string */
-		for(i=0;i<ctrl[0];i++)
-			if((oldpos+i>=0) && (oldpos+i<oldsize))
-				new[newpos+i]+=old[oldpos+i];
-
-		/* Adjust pointers */
-		newpos+=ctrl[0];
-		oldpos+=ctrl[0];
-
-		/* Sanity-check */
-		if(newpos+ctrl[1]>newsize)
-			return -1;
-
-		/* Read extra string */
-		if (stream->read(stream, new + newpos, ctrl[1]))
-			return -1;
-
-		/* Adjust pointers */
-		newpos+=ctrl[1];
-		oldpos+=ctrl[2];
-	};
-
-	return 0;
-}
-
-static int bz2_read(const struct bspatch_stream* stream, void* buffer, int length)
-{
-    int n;
-    int bz2err;
-    BZFILE* bz2;
-    
-    bz2 = (BZFILE*)stream->opaque;
-    n = BZ2_bzRead(&bz2err, bz2, buffer, length);
-    if (n != length)
-        return -1;
-    
-    return 0;
-}
-
-int beginPatch(const char* oldfile, const char* newfile, const char* patchfile)
-{
-    FILE * f;
-    int fd;
-    int bz2err;
-    uint8_t header[32];
-    uint8_t *old, *new;
-    int64_t oldsize, newsize;
-    BZFILE* bz2;
-    struct bspatch_stream stream;
-    
-    //    if(argc!=4) errx(1,"usage: %s oldfile newfile patchfile\n",argv[0]);
-    
-    /* Open patch file */
-    if ((f = fopen(patchfile, "r")) == NULL) {
-        //        err(1, "fopen(%s)", patchfile);
-        return -1;
-    }
-    
-    /* Read header */
-    if (fread(header, 1, 32, f) != 32) {
-        if (feof(f)) {
-            //            errx(1, "Corrupt patch\n");
-        }
-        //        err(1, "fread(%s)", patchfile);
-        return -1;
-    }
-    
-    /* Check for appropriate magic */
-    if (memcmp(header, "ENDSLEY/BSDIFF43", 16) != 0) {
-        //        errx(1, "Corrupt patch\n");
-        return -1;
-    }
-    
-    /* Read lengths from header */
-    newsize=offtin(header+16);
-    if(newsize<0) {
-        //        errx(1,"Corrupt patch\n");
-        return -1;
-    }
-    
-    /* Close patch file and re-open it via libbzip2 at the right places */
-    if(((fd=open(oldfile,O_RDONLY,0))<0) ||
-       ((oldsize=lseek(fd,0,SEEK_END))==-1) ||
-       ((old=malloc(oldsize+1))==NULL) ||
-       (lseek(fd,0,SEEK_SET)!=0) ||
-       (read(fd,old,oldsize)!=oldsize) ||
-       (close(fd)==-1)) err(1,"%s",oldfile);
-    if((new=malloc(newsize+1))==NULL) err(1,NULL);
-    
-    if (NULL == (bz2 = BZ2_bzReadOpen(&bz2err, f, 0, 1, NULL, 0))) {
-        //        errx(1, "BZ2_bzReadOpen, bz2err=%d", bz2err);
-        return -1;
-    }
-    
-    stream.read = bz2_read;
-    stream.opaque = bz2;
-    if (bspatch(old, oldsize, new, newsize, &stream)) {
-        //        errx(1, "bspatch");
-        return -1;
-    }
-    
-    /* Clean up the bzip2 reads */
-    BZ2_bzReadClose(&bz2err, bz2);
-    fclose(f);
-    
-    /* Write the new file */
-    if(((fd=open(newfile,O_CREAT|O_TRUNC|O_WRONLY,0666))<0) ||
-       (write(fd,new,newsize)!=newsize) || (close(fd)==-1)) {
-        err(1,"%s",newfile);
-        return -1;
-    }
-    free(new);
-    free(old);
-    return 0;
-}
\ No newline at end of file
diff --git a/ios/RCTPushy/BSDiff/bzip/bspatch.h b/ios/RCTPushy/BSDiff/bzip/bspatch.h
deleted file mode 100644
index d2d5a0e..0000000
--- a/ios/RCTPushy/BSDiff/bzip/bspatch.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*-
- * Copyright 2003-2005 Colin Percival
- * Copyright 2012 Matthew Endsley
- * All rights reserved
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted providing that the following conditions 
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef BSPATCH_H
-# define BSPATCH_H
-
-# include <stdint.h>
-
-struct bspatch_stream
-{
-    void* opaque;
-    int (*read)(const struct bspatch_stream* stream, void* buffer, int length);
-};
-
-int bspatch(const uint8_t* old, int64_t oldsize, uint8_t* newBuf, int64_t newsize, struct bspatch_stream* stream);
-int beginPatch(const char* oldfile, const char* newfile, const char* patchfile);
-
-#endif
\ No newline at end of file
diff --git a/ios/RCTPushy/RCTPushy.m b/ios/RCTPushy/RCTPushy.m
index 5375c4d..f49f222 100644
--- a/ios/RCTPushy/RCTPushy.m
+++ b/ios/RCTPushy/RCTPushy.m
@@ -38,7 +38,6 @@ static NSString * const BUNDLE_PATCH_NAME = @"index.bundlejs.patch";
 
 // error def
 static NSString * const ERROR_OPTIONS = @"options error";
-static NSString * const ERROR_BSDIFF = @"bsdiff error";
 static NSString * const ERROR_HDIFFPATCH = @"hdiffpatch error";
 static NSString * const ERROR_FILE_OPERATION = @"file operation error";
 
@@ -55,8 +54,6 @@ typedef NS_ENUM(NSInteger, PushyType) {
     PushyTypePatchFromPackage = 2,
     PushyTypePatchFromPpk = 3,
     //TASK_TYPE_PLAIN_DOWNLOAD=4?
-    PushyTypeHPatchFromPackage = 5,
-    PushyTypeHPatchFromPpk = 6,
 };
 
 static BOOL ignoreRollback = false;
@@ -257,34 +254,6 @@ RCT_EXPORT_METHOD(downloadPatchFromPpk:(NSDictionary *)options
     }];
 }
 
-RCT_EXPORT_METHOD(downloadHPatchFromPackage:(NSDictionary *)options
-                  resolver:(RCTPromiseResolveBlock)resolve
-                  rejecter:(RCTPromiseRejectBlock)reject)
-{
-    [self doPushy:PushyTypeHPatchFromPackage options:options callback:^(NSError *error) {
-        if (error) {
-            reject([NSString stringWithFormat: @"%lu", (long)error.code], error.localizedDescription, error);
-        }
-        else {
-            resolve(nil);
-        }
-    }];
-}
-
-RCT_EXPORT_METHOD(downloadHPatchFromPpk:(NSDictionary *)options
-                  resolver:(RCTPromiseResolveBlock)resolve
-                  rejecter:(RCTPromiseRejectBlock)reject)
-{
-    [self doPushy:PushyTypeHPatchFromPpk options:options callback:^(NSError *error) {
-        if (error) {
-            reject([NSString stringWithFormat: @"%lu", (long)error.code], error.localizedDescription, error);
-        }
-        else {
-            resolve(nil);
-        }
-    }];
-}
-
 RCT_EXPORT_METHOD(setNeedUpdate:(NSDictionary *)options)
 {
     NSString *hash = options[@"hash"];
@@ -381,7 +350,7 @@ RCT_EXPORT_METHOD(markSuccess)
         return;
     }
     NSString *originHash = [RCTConvert NSString:options[@"originHash"]];
-    if (((type == PushyTypePatchFromPpk)||(type == PushyTypeHPatchFromPpk)) && originHash <= 0) {
+    if (type == PushyTypePatchFromPpk && originHash <= 0) {
         callback([self errorWithMessage:ERROR_OPTIONS]);
         return;
     }
@@ -430,27 +399,19 @@ RCT_EXPORT_METHOD(markSuccess)
                     else {
                         switch (type) {
                             case PushyTypePatchFromPackage:
-                            case PushyTypeHPatchFromPackage:
                             {
                                 NSString *sourceOrigin = [[NSBundle mainBundle] resourcePath];
                                 NSString *bundleOrigin = [[RCTPushy binaryBundleURL] path];
-                                if (type==PushyTypeHPatchFromPackage)
-                                    [self hpatch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
-                                else
-                                    [self patch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
+                                [self patch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
                             }
                                 break;
                             case PushyTypePatchFromPpk:
-                            case PushyTypeHPatchFromPpk:
                             {
                                 NSString *lastVersionDir = [dir stringByAppendingPathComponent:originHash];
                                 
                                 NSString *sourceOrigin = lastVersionDir;
                                 NSString *bundleOrigin = [lastVersionDir stringByAppendingPathComponent:BUNDLE_FILE_NAME];
-                                if (type==PushyTypeHPatchFromPpk)
-                                    [self hpatch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
-                                else
-                                    [self patch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
+                                [self patch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
                             }
                                 break;
                             default:
@@ -465,7 +426,7 @@ RCT_EXPORT_METHOD(markSuccess)
 }
 
 - (void)_dopatch:(NSString *)hash fromBundle:(NSString *)bundleOrigin source:(NSString *)sourceOrigin
-        callback:(void (^)(NSError *error))callback isHPatch:(BOOL)isHPatch
+        callback:(void (^)(NSError *error))callback
 {
     NSString *unzipDir = [[RCTPushy downloadDir] stringByAppendingPathComponent:hash];
     NSString *sourcePatch = [unzipDir stringByAppendingPathComponent:SOURCE_PATCH_NAME];
@@ -495,25 +456,15 @@ RCT_EXPORT_METHOD(markSuccess)
             }];
         }
         else {
-            if (isHPatch)
-                callback([self errorWithMessage:ERROR_HDIFFPATCH]);
-            else
-                callback([self errorWithMessage:ERROR_BSDIFF]);
+            callback([self errorWithMessage:ERROR_HDIFFPATCH]);
         }
     };
-    if (isHPatch)
-        [_fileManager hdiffFileAtPath:bundlePatch fromOrigin:bundleOrigin toDestination:destination completionHandler:completionHandler];
-    else
-        [_fileManager bsdiffFileAtPath:bundlePatch fromOrigin:bundleOrigin toDestination:destination completionHandler:completionHandler];
+    [_fileManager hdiffFileAtPath:bundlePatch fromOrigin:bundleOrigin toDestination:destination completionHandler:completionHandler];
 }
 
 - (void)patch:(NSString *)hash fromBundle:(NSString *)bundleOrigin source:(NSString *)sourceOrigin callback:(void (^)(NSError *error))callback
 {
-    [self _dopatch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback isHPatch:false];
-}
-- (void)hpatch:(NSString *)hash fromBundle:(NSString *)bundleOrigin source:(NSString *)sourceOrigin callback:(void (^)(NSError *error))callback
-{
-    [self _dopatch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback isHPatch:true];
+    [self _dopatch:hash fromBundle:bundleOrigin source:sourceOrigin callback:callback];
 }
 
 - (void)clearInvalidFiles
@@ -545,10 +496,6 @@ RCT_EXPORT_METHOD(markSuccess)
             return @".ipa.patch";
         case PushyTypePatchFromPpk:
             return @".ppk.patch";
-        case PushyTypeHPatchFromPackage:
-            return @".ipa.hpatch";
-        case PushyTypeHPatchFromPpk:
-            return @".ppk.hpatch";
         default:
             break;
     }
diff --git a/ios/RCTPushy/RCTPushyManager.h b/ios/RCTPushy/RCTPushyManager.h
index 7be53be..68ea3c0 100644
--- a/ios/RCTPushy/RCTPushyManager.h
+++ b/ios/RCTPushy/RCTPushyManager.h
@@ -18,11 +18,6 @@
         progressHandler:(void (^)(NSString *entry, long entryNumber, long total))progressHandler
       completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler;
 
-- (void)bsdiffFileAtPath:(NSString *)path
-              fromOrigin:(NSString *)origin
-           toDestination:(NSString *)destination
-       completionHandler:(void (^)(BOOL success))completionHandler;
-
 - (void)hdiffFileAtPath:(NSString *)path
              fromOrigin:(NSString *)origin
           toDestination:(NSString *)destination
diff --git a/ios/RCTPushy/RCTPushyManager.m b/ios/RCTPushy/RCTPushyManager.m
index 8a3a05d..87b9799 100644
--- a/ios/RCTPushy/RCTPushyManager.m
+++ b/ios/RCTPushy/RCTPushyManager.m
@@ -8,9 +8,7 @@
 
 #import "RCTPushyManager.h"
 #import "ZipArchive.h"
-#import "BSDiff.h"
 #import "HDiffPatch.h"
-#import "bspatch.h"
 
 @implementation RCTPushyManager {
     dispatch_queue_t _opQueue;
@@ -76,19 +74,6 @@
     });
 }
 
-- (void)bsdiffFileAtPath:(NSString *)path
-              fromOrigin:(NSString *)origin
-          toDestination:(NSString *)destination
-      completionHandler:(void (^)(BOOL success))completionHandler
-{
-    dispatch_async(_opQueue, ^{
-        BOOL success = [BSDiff bsdiffPatch:path origin:origin toDestination:destination];
-        if (completionHandler) {
-            completionHandler(success);
-        }
-    });
-}
-
 - (void)hdiffFileAtPath:(NSString *)path
              fromOrigin:(NSString *)origin
          toDestination:(NSString *)destination
diff --git a/ios/RCTPushy/SSZipArchive/Common.h b/ios/RCTPushy/SSZipArchive/Common.h
deleted file mode 100755
index 7a92f13..0000000
--- a/ios/RCTPushy/SSZipArchive/Common.h
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef SSZipCommon
-#define SSZipCommon
-
-/* tm_unz contain date/time info */
-typedef struct tm_unz_s
-{
-    unsigned int tm_sec;            /* seconds after the minute - [0,59] */
-    unsigned int tm_min;            /* minutes after the hour - [0,59] */
-    unsigned int tm_hour;           /* hours since midnight - [0,23] */
-    unsigned int tm_mday;           /* day of the month - [1,31] */
-    unsigned int tm_mon;            /* months since January - [0,11] */
-    unsigned int tm_year;           /* years - [1980..2044] */
-} tm_unz;
-
-typedef struct unz_file_info_s
-{
-    unsigned long version;              /* version made by                 2 bytes */
-    unsigned long version_needed;       /* version needed to extract       2 bytes */
-    unsigned long flag;                 /* general purpose bit flag        2 bytes */
-    unsigned long compression_method;   /* compression method              2 bytes */
-    unsigned long dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    unsigned long crc;                  /* crc-32                          4 bytes */
-    unsigned long compressed_size;      /* compressed size                 4 bytes */
-    unsigned long uncompressed_size;    /* uncompressed size               4 bytes */
-    unsigned long size_filename;        /* filename length                 2 bytes */
-    unsigned long size_file_extra;      /* extra field length              2 bytes */
-    unsigned long size_file_comment;    /* file comment length             2 bytes */
-
-    unsigned long disk_num_start;       /* disk number start               2 bytes */
-    unsigned long internal_fa;          /* internal file attributes        2 bytes */
-    unsigned long external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-} unz_file_info;
-
-/* unz_file_info contain information about a file in the zipfile */
-typedef struct unz_file_info64_s
-{
-    unsigned long version;              /* version made by                 2 bytes */
-    unsigned long version_needed;       /* version needed to extract       2 bytes */
-    unsigned long flag;                 /* general purpose bit flag        2 bytes */
-    unsigned long compression_method;   /* compression method              2 bytes */
-    unsigned long dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    unsigned long crc;                  /* crc-32                          4 bytes */
-    unsigned long long compressed_size;   /* compressed size                 8 bytes */
-    unsigned long long uncompressed_size; /* uncompressed size               8 bytes */
-    unsigned long size_filename;        /* filename length                 2 bytes */
-    unsigned long size_file_extra;      /* extra field length              2 bytes */
-    unsigned long size_file_comment;    /* file comment length             2 bytes */
-    
-    unsigned long disk_num_start;       /* disk number start               2 bytes */
-    unsigned long internal_fa;          /* internal file attributes        2 bytes */
-    unsigned long external_fa;          /* external file attributes        4 bytes */
-    
-    tm_unz tmu_date;
-    unsigned long long disk_offset;
-    unsigned long size_file_extra_internal;
-} unz_file_info64;
-
-typedef struct unz_global_info_s
-{
-    unsigned long number_entry;         /* total number of entries in
-                                         the central dir on this disk */
-    
-    unsigned long number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-
-    
-    unsigned long size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info;
-
-typedef struct unz_global_info64
-{
-    unsigned long long number_entry;         /* total number of entries in
-                                 the central dir on this disk */
-    
-     unsigned long number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-    
-    unsigned long size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info64;
-
-#endif
\ No newline at end of file
diff --git a/ios/RCTPushy/SSZipArchive/Info.plist b/ios/RCTPushy/SSZipArchive/Info.plist
deleted file mode 100755
index d3de8ee..0000000
--- a/ios/RCTPushy/SSZipArchive/Info.plist
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-	<key>NSPrincipalClass</key>
-	<string></string>
-</dict>
-</plist>
diff --git a/ios/RCTPushy/SSZipArchive/SSZipArchive.h b/ios/RCTPushy/SSZipArchive/SSZipArchive.h
deleted file mode 100755
index 35d70d8..0000000
--- a/ios/RCTPushy/SSZipArchive/SSZipArchive.h
+++ /dev/null
@@ -1,77 +0,0 @@
-//
-//  SSZipArchive.h
-//  SSZipArchive
-//
-//  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2015. All rights reserved.
-//
-
-#ifndef _SSZIPARCHIVE_H
-#define _SSZIPARCHIVE_H
-
-#import <Foundation/Foundation.h>
-#include "Common.h"
-
-@protocol SSZipArchiveDelegate;
-
-@interface SSZipArchive : NSObject
-
-// Unzip
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination;
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(id<SSZipArchiveDelegate>)delegate;
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError * *)error;
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError * *)error delegate:(id<SSZipArchiveDelegate>)delegate;
-
-+ (BOOL)unzipFileAtPath:(NSString *)path
-    toDestination:(NSString *)destination
-    progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-    completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler;
-
-+ (BOOL)unzipFileAtPath:(NSString *)path
-    toDestination:(NSString *)destination
-    overwrite:(BOOL)overwrite
-    password:(NSString *)password
-    progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-    completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler;
-
-// Zip
-
-// without password
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirector;
-
-// with password, password could be nil
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths withPassword:(NSString *)password;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath withPassword:(NSString *)password;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(NSString *)password;
-
-- (instancetype)initWithPath:(NSString *)path;
-@property (NS_NONATOMIC_IOSONLY, readonly, getter = isOpen) BOOL open;
-- (BOOL)writeFile:(NSString *)path withPassword:(NSString *)password;
-- (BOOL)writeFolderAtPath:(NSString *)path withFolderName:(NSString *)folderName withPassword:(NSString *)password;
-- (BOOL)writeFileAtPath:(NSString *)path withFileName:(NSString *)fileName withPassword:(NSString *)password;
-- (BOOL)writeData:(NSData *)data filename:(NSString *)filename withPassword:(NSString *)password;
-@property (NS_NONATOMIC_IOSONLY, readonly, getter = isClosed) BOOL close;
-
-@end
-
-@protocol SSZipArchiveDelegate <NSObject>
-
-@optional
-
-- (void)zipArchiveWillUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo;
-- (void)zipArchiveDidUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo unzippedPath:(NSString *)unzippedPath;
-
-- (BOOL)zipArchiveShouldUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo;
-- (void)zipArchiveWillUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo;
-- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo;
-- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath unzippedFilePath:(NSString *)unzippedFilePath;
-
-- (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total;
-- (void)zipArchiveDidUnzipArchiveFile:(NSString *)zipFile entryPath:(NSString *)entryPath destPath:(NSString *)destPath;
-
-@end
-
-#endif /* _SSZIPARCHIVE_H */
diff --git a/ios/RCTPushy/SSZipArchive/SSZipArchive.m b/ios/RCTPushy/SSZipArchive/SSZipArchive.m
deleted file mode 100755
index c041ccf..0000000
--- a/ios/RCTPushy/SSZipArchive/SSZipArchive.m
+++ /dev/null
@@ -1,711 +0,0 @@
-//
-//  SSZipArchive.m
-//  SSZipArchive
-//
-//  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2015. All rights reserved.
-//
-#import "SSZipArchive.h"
-#include "unzip.h"
-#include "zip.h"
-#import "zlib.h"
-#import "zconf.h"
-
-#include <sys/stat.h>
-
-#define CHUNK 16384
-
-@interface SSZipArchive ()
-+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime;
-@end
-
-@implementation SSZipArchive
-{
-    NSString *_path;
-    NSString *_filename;
-    zipFile _zip;
-}
-
-#pragma mark - Unzipping
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination
-{
-    return [self unzipFileAtPath:path toDestination:destination delegate:nil];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error
-{
-    return [self unzipFileAtPath:path toDestination:destination overwrite:overwrite password:password error:error delegate:nil progressHandler:nil completionHandler:nil];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(id<SSZipArchiveDelegate>)delegate
-{
-    return [self unzipFileAtPath:path toDestination:destination overwrite:YES password:nil error:nil delegate:delegate progressHandler:nil completionHandler:nil];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error delegate:(id<SSZipArchiveDelegate>)delegate
-{
-    return [self unzipFileAtPath:path toDestination:destination overwrite:overwrite password:password error:error delegate:delegate progressHandler:nil completionHandler:nil];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path
-          toDestination:(NSString *)destination
-              overwrite:(BOOL)overwrite
-               password:(NSString *)password
-        progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-      completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler
-{
-    return [self unzipFileAtPath:path toDestination:destination overwrite:overwrite password:password error:nil delegate:nil progressHandler:progressHandler completionHandler:completionHandler];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path
-          toDestination:(NSString *)destination
-        progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-      completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler
-{
-    return [self unzipFileAtPath:path toDestination:destination overwrite:YES password:nil error:nil delegate:nil progressHandler:progressHandler completionHandler:completionHandler];
-}
-
-+ (BOOL)unzipFileAtPath:(NSString *)path
-          toDestination:(NSString *)destination
-              overwrite:(BOOL)overwrite
-               password:(NSString *)password
-                  error:(NSError **)error
-               delegate:(id<SSZipArchiveDelegate>)delegate
-        progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-      completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler
-{
-    // Begin opening
-    zipFile zip = unzOpen((const char*)[path UTF8String]);
-    if (zip == NULL)
-    {
-        NSDictionary *userInfo = @{NSLocalizedDescriptionKey: @"failed to open zip file"};
-        NSError *err = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-1 userInfo:userInfo];
-        if (error)
-        {
-            *error = err;
-        }
-        if (completionHandler)
-        {
-            completionHandler(nil, NO, err);
-        }
-        return NO;
-    }
-    
-    NSDictionary * fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil];
-    unsigned long long fileSize = [fileAttributes[NSFileSize] unsignedLongLongValue];
-    unsigned long long currentPosition = 0;
-    
-    unz_global_info  globalInfo = {0ul, 0ul};
-    unzGetGlobalInfo(zip, &globalInfo);
-    
-    // Begin unzipping
-    if (unzGoToFirstFile(zip) != UNZ_OK)
-    {
-        NSDictionary *userInfo = @{NSLocalizedDescriptionKey: @"failed to open first file in zip file"};
-        NSError *err = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-2 userInfo:userInfo];
-        if (error)
-        {
-            *error = err;
-        }
-        if (completionHandler)
-        {
-            completionHandler(nil, NO, err);
-        }
-        return NO;
-    }
-    
-    BOOL success = YES;
-    BOOL canceled = NO;
-    int ret = 0;
-    int crc_ret =0;
-    unsigned char buffer[4096] = {0};
-    NSFileManager *fileManager = [NSFileManager defaultManager];
-    NSMutableSet *directoriesModificationDates = [[NSMutableSet alloc] init];
-    
-    // Message delegate
-    if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipArchiveAtPath:zipInfo:)]) {
-        [delegate zipArchiveWillUnzipArchiveAtPath:path zipInfo:globalInfo];
-    }
-    if ([delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
-        [delegate zipArchiveProgressEvent:currentPosition total:fileSize];
-    }
-    
-    NSInteger currentFileNumber = 0;
-    do {
-        @autoreleasepool {
-            if ([password length] == 0) {
-                ret = unzOpenCurrentFile(zip);
-            } else {
-                ret = unzOpenCurrentFilePassword(zip, [password cStringUsingEncoding:NSASCIIStringEncoding]);
-            }
-            
-            if (ret != UNZ_OK) {
-                success = NO;
-                break;
-            }
-            
-            // Reading data and write to file
-            unz_file_info fileInfo;
-            memset(&fileInfo, 0, sizeof(unz_file_info));
-            
-            ret = unzGetCurrentFileInfo(zip, &fileInfo, NULL, 0, NULL, 0, NULL, 0);
-            if (ret != UNZ_OK) {
-                success = NO;
-                unzCloseCurrentFile(zip);
-                break;
-            }
-            
-            currentPosition += fileInfo.compressed_size;
-            
-            // Message delegate
-            if ([delegate respondsToSelector:@selector(zipArchiveShouldUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
-                if (![delegate zipArchiveShouldUnzipFileAtIndex:currentFileNumber
-                                                     totalFiles:(NSInteger)globalInfo.number_entry
-                                                    archivePath:path fileInfo:fileInfo]) {
-                    success = NO;
-                    canceled = YES;
-                    break;
-                }
-            }
-            if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
-                [delegate zipArchiveWillUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
-                                             archivePath:path fileInfo:fileInfo];
-            }
-            if ([delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
-                [delegate zipArchiveProgressEvent:(NSInteger)currentPosition total:(NSInteger)fileSize];
-            }
-            
-            char *filename = (char *)malloc(fileInfo.size_filename + 1);
-            if (filename == NULL)
-            {
-                return NO;
-            }
-            
-            unzGetCurrentFileInfo(zip, &fileInfo, filename, fileInfo.size_filename + 1, NULL, 0, NULL, 0);
-            filename[fileInfo.size_filename] = '\0';
-            
-            //
-            // Determine whether this is a symbolic link:
-            // - File is stored with 'version made by' value of UNIX (3),
-            //   as per http://www.pkware.com/documents/casestudies/APPNOTE.TXT
-            //   in the upper byte of the version field.
-            // - BSD4.4 st_mode constants are stored in the high 16 bits of the
-            //   external file attributes (defacto standard, verified against libarchive)
-            //
-            // The original constants can be found here:
-            //    http://minnie.tuhs.org/cgi-bin/utree.pl?file=4.4BSD/usr/include/sys/stat.h
-            //
-            const uLong ZipUNIXVersion = 3;
-            const uLong BSD_SFMT = 0170000;
-            const uLong BSD_IFLNK = 0120000;
-            
-            BOOL fileIsSymbolicLink = NO;
-            if (((fileInfo.version >> 8) == ZipUNIXVersion) && BSD_IFLNK == (BSD_SFMT & (fileInfo.external_fa >> 16))) {
-                fileIsSymbolicLink = NO;
-            }
-            
-            // Check if it contains directory
-            NSString *strPath = @(filename);
-            BOOL isDirectory = NO;
-            if (filename[fileInfo.size_filename-1] == '/' || filename[fileInfo.size_filename-1] == '\\') {
-                isDirectory = YES;
-            }
-            free(filename);
-            
-            // Contains a path
-            if ([strPath rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"/\\"]].location != NSNotFound) {
-                strPath = [strPath stringByReplacingOccurrencesOfString:@"\\" withString:@"/"];
-            }
-            
-            NSString *fullPath = [destination stringByAppendingPathComponent:strPath];
-            NSError *err = nil;
-            NSDate *modDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
-            NSDictionary *directoryAttr = @{NSFileCreationDate: modDate, NSFileModificationDate: modDate};
-            
-            if (isDirectory) {
-                [fileManager createDirectoryAtPath:fullPath withIntermediateDirectories:YES attributes:directoryAttr  error:&err];
-            } else {
-                [fileManager createDirectoryAtPath:[fullPath stringByDeletingLastPathComponent] withIntermediateDirectories:YES attributes:directoryAttr error:&err];
-            }
-            if (nil != err) {
-                NSLog(@"[SSZipArchive] Error: %@", err.localizedDescription);
-            }
-            
-            if(!fileIsSymbolicLink)
-                [directoriesModificationDates addObject: @{@"path": fullPath, @"modDate": modDate}];
-            
-            if ([fileManager fileExistsAtPath:fullPath] && !isDirectory && !overwrite) {
-                //FIXME: couldBe CRC Check?
-                unzCloseCurrentFile(zip);
-                ret = unzGoToNextFile(zip);
-                continue;
-            }
-            
-            if (!fileIsSymbolicLink) {
-                FILE *fp = fopen((const char*)[fullPath UTF8String], "wb");
-                while (fp) {
-                    int readBytes = unzReadCurrentFile(zip, buffer, 4096);
-                    
-                    if (readBytes > 0) {
-                        fwrite(buffer, readBytes, 1, fp );
-                    } else {
-                        break;
-                    }
-                }
-                
-                if (fp) {
-                    if ([[[fullPath pathExtension] lowercaseString] isEqualToString:@"zip"]) {
-                        NSLog(@"Unzipping nested .zip file:  %@", [fullPath lastPathComponent]);
-                        if ([self unzipFileAtPath:fullPath toDestination:[fullPath stringByDeletingLastPathComponent] overwrite:overwrite password:password error:nil delegate:nil]) {
-                            [[NSFileManager defaultManager] removeItemAtPath:fullPath error:nil];
-                        }
-                    }
-                    
-                    fclose(fp);
-                    
-                    // Set the original datetime property
-                    if (fileInfo.dosDate != 0) {
-                        NSDate *orgDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
-                        NSDictionary *attr = @{NSFileModificationDate: orgDate};
-                        
-                        if (attr) {
-                            if ([fileManager setAttributes:attr ofItemAtPath:fullPath error:nil] == NO) {
-                                // Can't set attributes
-                                NSLog(@"[SSZipArchive] Failed to set attributes - whilst setting modification date");
-                            }
-                        }
-                    }
-                    
-                    // Set the original permissions on the file
-                    uLong permissions = fileInfo.external_fa >> 16;
-                    if (permissions != 0) {
-                        // Store it into a NSNumber
-                        NSNumber *permissionsValue = @(permissions);
-                        
-                        // Retrieve any existing attributes
-                        NSMutableDictionary *attrs = [[NSMutableDictionary alloc] initWithDictionary:[fileManager attributesOfItemAtPath:fullPath error:nil]];
-                        
-                        // Set the value in the attributes dict
-                        attrs[NSFilePosixPermissions] = permissionsValue;
-                        
-                        // Update attributes
-                        if ([fileManager setAttributes:attrs ofItemAtPath:fullPath error:nil] == NO) {
-                            // Unable to set the permissions attribute
-                            NSLog(@"[SSZipArchive] Failed to set attributes - whilst setting permissions");
-                        }
-                        
-#if !__has_feature(objc_arc)
-                        [attrs release];
-#endif
-                    }
-                }
-            }
-            else
-            {
-                // Assemble the path for the symbolic link
-                NSMutableString* destinationPath = [NSMutableString string];
-                int bytesRead = 0;
-                while((bytesRead = unzReadCurrentFile(zip, buffer, 4096)) > 0)
-                {
-                    buffer[bytesRead] = (int)0;
-                    [destinationPath appendString:@((const char*)buffer)];
-                }
-                
-                // Create the symbolic link (making sure it stays relative if it was relative before)
-                int symlinkError = symlink([destinationPath cStringUsingEncoding:NSUTF8StringEncoding],
-                                           [fullPath cStringUsingEncoding:NSUTF8StringEncoding]);
-                
-                if(symlinkError != 0)
-                {
-                    NSLog(@"Failed to create symbolic link at \"%@\" to \"%@\". symlink() error code: %d", fullPath, destinationPath, errno);
-                }
-            }
-            
-            crc_ret = unzCloseCurrentFile( zip );
-            if (crc_ret == UNZ_CRCERROR) {
-                //CRC ERROR
-                success = NO;
-                break;
-            }
-            ret = unzGoToNextFile( zip );
-            
-            // Message delegate
-            if ([delegate respondsToSelector:@selector(zipArchiveDidUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
-                [delegate zipArchiveDidUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
-                                            archivePath:path fileInfo:fileInfo];
-            } else if ([delegate respondsToSelector: @selector(zipArchiveDidUnzipFileAtIndex:totalFiles:archivePath:unzippedFilePath:)]) {
-                [delegate zipArchiveDidUnzipFileAtIndex: currentFileNumber totalFiles: (NSInteger)globalInfo.number_entry
-                                            archivePath:path unzippedFilePath: fullPath];
-            }
-            
-            currentFileNumber++;
-            if (progressHandler)
-            {
-                progressHandler(strPath, fileInfo, currentFileNumber, globalInfo.number_entry);
-            }
-        }
-    } while(ret == UNZ_OK && ret != UNZ_END_OF_LIST_OF_FILE);
-    
-    // Close
-    unzClose(zip);
-    
-    // The process of decompressing the .zip archive causes the modification times on the folders
-    // to be set to the present time. So, when we are done, they need to be explicitly set.
-    // set the modification date on all of the directories.
-    NSError * err = nil;
-    for (NSDictionary * d in directoriesModificationDates) {
-        if (![[NSFileManager defaultManager] setAttributes:@{NSFileModificationDate: d[@"modDate"]} ofItemAtPath:d[@"path"] error:&err]) {
-            NSLog(@"[SSZipArchive] Set attributes failed for directory: %@.", d[@"path"]);
-        }
-        if (err) {
-            NSLog(@"[SSZipArchive] Error setting directory file modification date attribute: %@",err.localizedDescription);
-        }
-    }
-    
-#if !__has_feature(objc_arc)
-    [directoriesModificationDates release];
-#endif
-    
-    // Message delegate
-    if (success && [delegate respondsToSelector:@selector(zipArchiveDidUnzipArchiveAtPath:zipInfo:unzippedPath:)]) {
-        [delegate zipArchiveDidUnzipArchiveAtPath:path zipInfo:globalInfo unzippedPath:destination];
-    }
-    // final progress event = 100%
-    if (!canceled && [delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
-        [delegate zipArchiveProgressEvent:fileSize total:fileSize];
-    }
-    
-    NSError *retErr = nil;
-    if (crc_ret == UNZ_CRCERROR)
-    {
-        NSDictionary *userInfo = @{NSLocalizedDescriptionKey: @"crc check failed for file"};
-        retErr = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-3 userInfo:userInfo];
-    }
-    if (error)
-    {
-        *error = retErr;
-    }
-    if (completionHandler)
-    {
-        completionHandler(path, success, retErr);
-    }
-    return success;
-}
-
-#pragma mark - Zipping
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths
-{
-    return [SSZipArchive createZipFileAtPath:path withFilesAtPaths:paths withPassword:nil];
-}
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath{
-    return [SSZipArchive createZipFileAtPath:path withContentsOfDirectory:directoryPath withPassword:nil];
-}
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirector{
-    return [SSZipArchive createZipFileAtPath:path withContentsOfDirectory:directoryPath keepParentDirectory:keepParentDirector withPassword:nil];
-}
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths withPassword:(NSString *)password
-{
-    BOOL success = NO;
-    SSZipArchive *zipArchive = [[SSZipArchive alloc] initWithPath:path];
-    if ([zipArchive open]) {
-        for (NSString *filePath in paths) {
-            [zipArchive writeFile:filePath withPassword:password];
-        }
-        success = [zipArchive close];
-    }
-    
-#if !__has_feature(objc_arc)
-    [zipArchive release];
-#endif
-    
-    return success;
-}
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath  withPassword:(NSString *)password{
-    return [self createZipFileAtPath:path withContentsOfDirectory:directoryPath keepParentDirectory:NO withPassword:password];
-}
-
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(NSString *)password{
-    BOOL success = NO;
-    
-    NSFileManager *fileManager = nil;
-    SSZipArchive *zipArchive = [[SSZipArchive alloc] initWithPath:path];
-    
-    if ([zipArchive open]) {
-        // use a local filemanager (queue/thread compatibility)
-        fileManager = [[NSFileManager alloc] init];
-        NSDirectoryEnumerator *dirEnumerator = [fileManager enumeratorAtPath:directoryPath];
-        NSString *fileName;
-        while ((fileName = [dirEnumerator nextObject])) {
-            BOOL isDir;
-            NSString *fullFilePath = [directoryPath stringByAppendingPathComponent:fileName];
-            [fileManager fileExistsAtPath:fullFilePath isDirectory:&isDir];
-            if (!isDir) {
-                if (keepParentDirectory)
-                {
-                    fileName = [[directoryPath lastPathComponent] stringByAppendingPathComponent:fileName];
-                }
-                [zipArchive writeFileAtPath:fullFilePath withFileName:fileName withPassword:password];
-            }
-            else
-            {
-                if([[NSFileManager defaultManager] subpathsOfDirectoryAtPath:fullFilePath error:nil].count == 0)
-                {
-                    NSString *tempName = [fullFilePath stringByAppendingPathComponent:@".DS_Store"];
-                    [@"" writeToFile:tempName atomically:YES encoding:NSUTF8StringEncoding error:nil];
-                    [zipArchive writeFileAtPath:tempName withFileName:[fileName stringByAppendingPathComponent:@".DS_Store"] withPassword:password];
-                    [[NSFileManager defaultManager] removeItemAtPath:tempName error:nil];
-                }
-            }
-        }
-        success = [zipArchive close];
-    }
-    
-#if !__has_feature(objc_arc)
-    [fileManager release];
-    [zipArchive release];
-#endif
-    
-    return success;
-}
-
-
-- (instancetype)initWithPath:(NSString *)path
-{
-    if ((self = [super init])) {
-        _path = [path copy];
-    }
-    return self;
-}
-
-
-#if !__has_feature(objc_arc)
-- (void)dealloc
-{
-    [_path release];
-    [super dealloc];
-}
-#endif
-
-
-- (BOOL)open
-{
-    NSAssert((_zip == NULL), @"Attempting open an archive which is already open");
-    _zip = zipOpen([_path UTF8String], APPEND_STATUS_CREATE);
-    return (NULL != _zip);
-}
-
-
-- (void)zipInfo:(zip_fileinfo*)zipInfo setDate:(NSDate*)date
-{
-    NSCalendar *currentCalendar = [NSCalendar currentCalendar];
-#if defined(__IPHONE_8_0) || defined(__MAC_10_10)
-    uint flags = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond;
-#else
-    uint flags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit;
-#endif
-    NSDateComponents *components = [currentCalendar components:flags fromDate:date];
-    zipInfo->tmz_date.tm_sec = (unsigned int)components.second;
-    zipInfo->tmz_date.tm_min = (unsigned int)components.minute;
-    zipInfo->tmz_date.tm_hour = (unsigned int)components.hour;
-    zipInfo->tmz_date.tm_mday = (unsigned int)components.day;
-    zipInfo->tmz_date.tm_mon = (unsigned int)components.month - 1;
-    zipInfo->tmz_date.tm_year = (unsigned int)components.year;
-}
-
-- (BOOL)writeFolderAtPath:(NSString *)path withFolderName:(NSString *)folderName withPassword:(NSString *)password
-{
-    NSAssert((_zip != NULL), @"Attempting to write to an archive which was never opened");
-    
-    zip_fileinfo zipInfo = {{0}};
-    
-    NSDictionary *attr = [[NSFileManager defaultManager] attributesOfItemAtPath:path error: nil];
-    if( attr )
-    {
-        NSDate *fileDate = (NSDate *)attr[NSFileModificationDate];
-        if( fileDate )
-        {
-            [self zipInfo:&zipInfo setDate: fileDate ];
-        }
-        
-        // Write permissions into the external attributes, for details on this see here: http://unix.stackexchange.com/a/14727
-        // Get the permissions value from the files attributes
-        NSNumber *permissionsValue = (NSNumber *)attr[NSFilePosixPermissions];
-        if (permissionsValue) {
-            // Get the short value for the permissions
-            short permissionsShort = permissionsValue.shortValue;
-            
-            // Convert this into an octal by adding 010000, 010000 being the flag for a regular file
-            NSInteger permissionsOctal = 0100000 + permissionsShort;
-            
-            // Convert this into a long value
-            uLong permissionsLong = @(permissionsOctal).unsignedLongValue;
-            
-            // Store this into the external file attributes once it has been shifted 16 places left to form part of the second from last byte
-            zipInfo.external_fa = permissionsLong << 16L;
-        }
-    }
-    
-    unsigned int len = 0;
-    zipOpenNewFileInZip3(_zip, [[folderName stringByAppendingString:@"/"] UTF8String], &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_NO_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL,
-                         Z_DEFAULT_STRATEGY, [password UTF8String], 0);
-    zipWriteInFileInZip(_zip, &len, 0);
-    zipCloseFileInZip(_zip);
-    return YES;
-}
-
-- (BOOL)writeFile:(NSString *)path withPassword:(NSString *)password;
-{
-    return [self writeFileAtPath:path withFileName:nil withPassword:password];
-}
-
-// supports writing files with logical folder/directory structure
-// *path* is the absolute path of the file that will be compressed
-// *fileName* is the relative name of the file how it is stored within the zip e.g. /folder/subfolder/text1.txt
-- (BOOL)writeFileAtPath:(NSString *)path withFileName:(NSString *)fileName withPassword:(NSString *)password
-{
-    NSAssert((_zip != NULL), @"Attempting to write to an archive which was never opened");
-    
-    FILE *input = fopen([path UTF8String], "r");
-    if (NULL == input) {
-        return NO;
-    }
-    
-    const char *afileName;
-    if (!fileName) {
-        afileName = [path.lastPathComponent UTF8String];
-    }
-    else {
-        afileName = [fileName UTF8String];
-    }
-    
-    zip_fileinfo zipInfo = {{0}};
-    
-    NSDictionary *attr = [[NSFileManager defaultManager] attributesOfItemAtPath:path error: nil];
-    if( attr )
-    {
-        NSDate *fileDate = (NSDate *)attr[NSFileModificationDate];
-        if( fileDate )
-        {
-            [self zipInfo:&zipInfo setDate: fileDate ];
-        }
-        
-        // Write permissions into the external attributes, for details on this see here: http://unix.stackexchange.com/a/14727
-        // Get the permissions value from the files attributes
-        NSNumber *permissionsValue = (NSNumber *)attr[NSFilePosixPermissions];
-        if (permissionsValue) {
-            // Get the short value for the permissions
-            short permissionsShort = permissionsValue.shortValue;
-            
-            // Convert this into an octal by adding 010000, 010000 being the flag for a regular file
-            NSInteger permissionsOctal = 0100000 + permissionsShort;
-            
-            // Convert this into a long value
-            uLong permissionsLong = @(permissionsOctal).unsignedLongValue;
-            
-            // Store this into the external file attributes once it has been shifted 16 places left to form part of the second from last byte
-            zipInfo.external_fa = permissionsLong << 16L;
-        }
-    }
-    
-    void *buffer = malloc(CHUNK);
-    if (buffer == NULL)
-    {
-        return NO;
-    }
-
-    zipOpenNewFileInZip3(_zip, afileName, &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, [password UTF8String], 0);
-    unsigned int len = 0;
-    
-    while (!feof(input))
-    {
-        len = (unsigned int) fread(buffer, 1, CHUNK, input);
-        zipWriteInFileInZip(_zip, buffer, len);
-    }
-    
-    zipCloseFileInZip(_zip);
-    free(buffer);
-    fclose(input);
-    return YES;
-}
-
-- (BOOL)writeData:(NSData *)data filename:(NSString *)filename withPassword:(NSString *)password;
-{
-    if (!_zip) {
-        return NO;
-    }
-    if (!data) {
-        return NO;
-    }
-    zip_fileinfo zipInfo = {{0,0,0,0,0,0},0,0,0};
-    [self zipInfo:&zipInfo setDate:[NSDate date]];
-    
-    zipOpenNewFileInZip3(_zip, [filename UTF8String], &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0, -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, [password UTF8String], 0);
-    
-    zipWriteInFileInZip(_zip, data.bytes, (unsigned int)data.length);
-    
-    zipCloseFileInZip(_zip);
-    return YES;
-}
-
-
-- (BOOL)close
-{
-    NSAssert((_zip != NULL), @"[SSZipArchive] Attempting to close an archive which was never opened");
-    zipClose(_zip, NULL);
-    return YES;
-}
-
-#pragma mark - Private
-
-// Format from http://newsgroups.derkeiler.com/Archive/Comp/comp.os.msdos.programmer/2009-04/msg00060.html
-// Two consecutive words, or a longword, YYYYYYYMMMMDDDDD hhhhhmmmmmmsssss
-// YYYYYYY is years from 1980 = 0
-// sssss is (seconds/2).
-//
-// 3658 = 0011 0110 0101 1000 = 0011011 0010 11000 = 27 2 24 = 2007-02-24
-// 7423 = 0111 0100 0010 0011 - 01110 100001 00011 = 14 33 3 = 14:33:06
-+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime
-{
-    static const UInt32 kYearMask = 0xFE000000;
-    static const UInt32 kMonthMask = 0x1E00000;
-    static const UInt32 kDayMask = 0x1F0000;
-    static const UInt32 kHourMask = 0xF800;
-    static const UInt32 kMinuteMask = 0x7E0;
-    static const UInt32 kSecondMask = 0x1F;
-    
-    static NSCalendar *gregorian;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-#if defined(__IPHONE_8_0) || defined(__MAC_10_10)
-        gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];
-#else
-        gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
-#endif
-    });
-    
-    NSDateComponents *components = [[NSDateComponents alloc] init];
-    
-    NSAssert(0xFFFFFFFF == (kYearMask | kMonthMask | kDayMask | kHourMask | kMinuteMask | kSecondMask), @"[SSZipArchive] MSDOS date masks don't add up");
-    
-    [components setYear:1980 + ((msdosDateTime & kYearMask) >> 25)];
-    [components setMonth:(msdosDateTime & kMonthMask) >> 21];
-    [components setDay:(msdosDateTime & kDayMask) >> 16];
-    [components setHour:(msdosDateTime & kHourMask) >> 11];
-    [components setMinute:(msdosDateTime & kMinuteMask) >> 5];
-    [components setSecond:(msdosDateTime & kSecondMask) * 2];
-    
-    NSDate *date = [NSDate dateWithTimeInterval:0 sinceDate:[gregorian dateFromComponents:components]];
-    
-#if !__has_feature(objc_arc)
-    [components release];
-#endif
-    
-    return date;
-}
-
-@end
\ No newline at end of file
diff --git a/ios/RCTPushy/SSZipArchive/ZipArchive.h b/ios/RCTPushy/SSZipArchive/ZipArchive.h
deleted file mode 100755
index e0c96fc..0000000
--- a/ios/RCTPushy/SSZipArchive/ZipArchive.h
+++ /dev/null
@@ -1,20 +0,0 @@
-//
-//  ZipArchive.h
-//  ZipArchive
-//
-//  Created by Serhii Mumriak on 12/1/15.
-//  Copyright © 2015 smumryak. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-//! Project version number for ZipArchive.
-FOUNDATION_EXPORT double ZipArchiveVersionNumber;
-
-//! Project version string for ZipArchive.
-FOUNDATION_EXPORT const unsigned char ZipArchiveVersionString[];
-
-// In this header, you should import all the public headers of your framework using statements like #import <ZipArchive/PublicHeader.h>
-
-#import "SSZipArchive.h"
-
diff --git a/ios/RCTPushy/SSZipArchive/aes/aes.h b/ios/RCTPushy/SSZipArchive/aes/aes.h
deleted file mode 100755
index 44682c3..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aes.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- This file contains the definitions required to use AES in C. See aesopt.h
- for optimisation details.
-*/
-
-#ifndef _AES_H
-#define _AES_H
-
-#include <stdlib.h>
-
-/*  This include is used to find 8 & 32 bit unsigned integer types  */
-#include "brg_types.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define AES_128     /* if a fast 128 bit key scheduler is needed    */
-#define AES_192     /* if a fast 192 bit key scheduler is needed    */
-#define AES_256     /* if a fast 256 bit key scheduler is needed    */
-#define AES_VAR     /* if variable key size scheduler is needed     */
-#define AES_MODES   /* if support is needed for modes               */
-
-/* The following must also be set in assembler files if being used  */
-
-#define AES_ENCRYPT /* if support for encryption is needed          */
-#define AES_DECRYPT /* if support for decryption is needed          */
-#define AES_REV_DKS /* define to reverse decryption key schedule    */
-
-#define AES_BLOCK_SIZE  16  /* the AES block size in bytes          */
-#define N_COLS           4  /* the number of columns in the state   */
-
-/* The key schedule length is 11, 13 or 15 16-byte blocks for 128,  */
-/* 192 or 256-bit keys respectively. That is 176, 208 or 240 bytes  */
-/* or 44, 52 or 60 32-bit words.                                    */
-
-#if defined( AES_VAR ) || defined( AES_256 )
-#define KS_LENGTH       60
-#elif defined( AES_192 )
-#define KS_LENGTH       52
-#else
-#define KS_LENGTH       44
-#endif
-
-#define AES_RETURN INT_RETURN
-
-/* the character array 'inf' in the following structures is used    */
-/* to hold AES context information. This AES code uses cx->inf.b[0] */
-/* to hold the number of rounds multiplied by 16. The other three   */
-/* elements can be used by code that implements additional modes    */
-
-typedef union
-{   uint_32t l;
-    uint_8t b[4];
-} aes_inf;
-
-typedef struct
-{   uint_32t ks[KS_LENGTH];
-    aes_inf inf;
-} aes_encrypt_ctx;
-
-typedef struct
-{   uint_32t ks[KS_LENGTH];
-    aes_inf inf;
-} aes_decrypt_ctx;
-
-/* This routine must be called before first use if non-static       */
-/* tables are being used                                            */
-
-AES_RETURN aes_init(void);
-
-/* Key lengths in the range 16 <= key_len <= 32 are given in bytes, */
-/* those in the range 128 <= key_len <= 256 are given in bits       */
-
-#if defined( AES_ENCRYPT )
-
-#if defined( AES_128 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key128(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_192 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key192(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_256 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_VAR )
-AES_RETURN aes_encrypt_key(const unsigned char *key, int key_len, aes_encrypt_ctx cx[1]);
-#endif
-
-AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1]);
-
-#endif
-
-#if defined( AES_DECRYPT )
-
-#if defined( AES_128 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key128(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_192 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key192(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_256 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_VAR )
-AES_RETURN aes_decrypt_key(const unsigned char *key, int key_len, aes_decrypt_ctx cx[1]);
-#endif
-
-AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1]);
-
-#endif
-
-#if defined( AES_MODES )
-
-/* Multiple calls to the following subroutines for multiple block   */
-/* ECB, CBC, CFB, OFB and CTR mode encryption can be used to handle */
-/* long messages incremantally provided that the context AND the iv */
-/* are preserved between all such calls.  For the ECB and CBC modes */
-/* each individual call within a series of incremental calls must   */
-/* process only full blocks (i.e. len must be a multiple of 16) but */
-/* the CFB, OFB and CTR mode calls can handle multiple incremental  */
-/* calls of any length. Each mode is reset when a new AES key is    */
-/* set but ECB and CBC operations can be reset without setting a    */
-/* new key by setting a new IV value.  To reset CFB, OFB and CTR    */
-/* without setting the key, aes_mode_reset() must be called and the */
-/* IV must be set.  NOTE: All these calls update the IV on exit so  */
-/* this has to be reset if a new operation with the same IV as the  */
-/* previous one is required (or decryption follows encryption with  */
-/* the same IV array).                                              */
-
-AES_RETURN aes_test_alignment_detection(unsigned int n);
-
-AES_RETURN aes_ecb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, const aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_ecb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, const aes_decrypt_ctx cx[1]);
-
-AES_RETURN aes_cbc_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, const aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cbc_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, const aes_decrypt_ctx cx[1]);
-
-AES_RETURN aes_mode_reset(aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cfb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cfb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-#define aes_ofb_encrypt aes_ofb_crypt
-#define aes_ofb_decrypt aes_ofb_crypt
-
-AES_RETURN aes_ofb_crypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-typedef void cbuf_inc(unsigned char *cbuf);
-
-#define aes_ctr_encrypt aes_ctr_crypt
-#define aes_ctr_decrypt aes_ctr_crypt
-
-AES_RETURN aes_ctr_crypt(const unsigned char *ibuf, unsigned char *obuf,
-            int len, unsigned char *cbuf, cbuf_inc ctr_inc, aes_encrypt_ctx cx[1]);
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/aes_via_ace.h b/ios/RCTPushy/SSZipArchive/aes/aes_via_ace.h
deleted file mode 100755
index cb2aa1b..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aes_via_ace.h
+++ /dev/null
@@ -1,541 +0,0 @@
-/*
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#ifndef AES_VIA_ACE_H
-#define AES_VIA_ACE_H
-
-#if defined( _MSC_VER )
-#  define INLINE  __inline
-#elif defined( __GNUC__ )
-#  define INLINE  static inline
-#else
-#  error VIA ACE requires Microsoft or GNU C
-#endif
-
-#define NEH_GENERATE    1
-#define NEH_LOAD        2
-#define NEH_HYBRID      3
-
-#define MAX_READ_ATTEMPTS   1000
-
-/* VIA Nehemiah RNG and ACE Feature Mask Values */
-
-#define NEH_CPU_IS_VIA      0x00000001
-#define NEH_CPU_READ        0x00000010
-#define NEH_CPU_MASK        0x00000011
-
-#define NEH_RNG_PRESENT     0x00000004
-#define NEH_RNG_ENABLED     0x00000008
-#define NEH_ACE_PRESENT     0x00000040
-#define NEH_ACE_ENABLED     0x00000080
-#define NEH_RNG_FLAGS       (NEH_RNG_PRESENT | NEH_RNG_ENABLED)
-#define NEH_ACE_FLAGS       (NEH_ACE_PRESENT | NEH_ACE_ENABLED)
-#define NEH_FLAGS_MASK      (NEH_RNG_FLAGS | NEH_ACE_FLAGS)
-
-/* VIA Nehemiah Advanced Cryptography Engine (ACE) Control Word Values  */
-
-#define NEH_GEN_KEY     0x00000000      /* generate key schedule        */
-#define NEH_LOAD_KEY    0x00000080      /* load schedule from memory    */
-#define NEH_ENCRYPT     0x00000000      /* encryption                   */
-#define NEH_DECRYPT     0x00000200      /* decryption                   */
-#define NEH_KEY128      0x00000000+0x0a /* 128 bit key                  */
-#define NEH_KEY192      0x00000400+0x0c /* 192 bit key                  */
-#define NEH_KEY256      0x00000800+0x0e /* 256 bit key                  */
-
-#define NEH_ENC_GEN     (NEH_ENCRYPT | NEH_GEN_KEY)
-#define NEH_DEC_GEN     (NEH_DECRYPT | NEH_GEN_KEY)
-#define NEH_ENC_LOAD    (NEH_ENCRYPT | NEH_LOAD_KEY)
-#define NEH_DEC_LOAD    (NEH_DECRYPT | NEH_LOAD_KEY)
-
-#define NEH_ENC_GEN_DATA {\
-    NEH_ENC_GEN | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_GEN | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_GEN | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_ENC_LOAD_DATA {\
-    NEH_ENC_LOAD | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_ENC_HYBRID_DATA {\
-    NEH_ENC_GEN  | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_GEN_DATA {\
-    NEH_DEC_GEN | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_GEN | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_GEN | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_LOAD_DATA {\
-    NEH_DEC_LOAD | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_HYBRID_DATA {\
-    NEH_DEC_GEN  | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define neh_enc_gen_key(x)  ((x) == 128 ? (NEH_ENC_GEN | NEH_KEY128) :      \
-     (x) == 192 ? (NEH_ENC_GEN | NEH_KEY192) : (NEH_ENC_GEN | NEH_KEY256))
-
-#define neh_enc_load_key(x) ((x) == 128 ? (NEH_ENC_LOAD | NEH_KEY128) :     \
-     (x) == 192 ? (NEH_ENC_LOAD | NEH_KEY192) : (NEH_ENC_LOAD | NEH_KEY256))
-
-#define neh_enc_hybrid_key(x)   ((x) == 128 ? (NEH_ENC_GEN | NEH_KEY128) :  \
-     (x) == 192 ? (NEH_ENC_LOAD | NEH_KEY192) : (NEH_ENC_LOAD | NEH_KEY256))
-
-#define neh_dec_gen_key(x)  ((x) == 128 ? (NEH_DEC_GEN | NEH_KEY128) :      \
-     (x) == 192 ? (NEH_DEC_GEN | NEH_KEY192) : (NEH_DEC_GEN | NEH_KEY256))
-
-#define neh_dec_load_key(x) ((x) == 128 ? (NEH_DEC_LOAD | NEH_KEY128) :     \
-     (x) == 192 ? (NEH_DEC_LOAD | NEH_KEY192) : (NEH_DEC_LOAD | NEH_KEY256))
-
-#define neh_dec_hybrid_key(x)   ((x) == 128 ? (NEH_DEC_GEN | NEH_KEY128) :  \
-     (x) == 192 ? (NEH_DEC_LOAD | NEH_KEY192) : (NEH_DEC_LOAD | NEH_KEY256))
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 1200 )
-#define aligned_auto(type, name, no, stride)  __declspec(align(stride)) type name[no]
-#else
-#define aligned_auto(type, name, no, stride)                \
-    unsigned char _##name[no * sizeof(type) + stride];      \
-    type *name = (type*)(16 * ((((unsigned long)(_##name)) + stride - 1) / stride))
-#endif
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 1200 )
-#define aligned_array(type, name, no, stride) __declspec(align(stride)) type name[no]
-#elif defined( __GNUC__ )
-#define aligned_array(type, name, no, stride) type name[no] __attribute__ ((aligned(stride)))
-#else
-#define aligned_array(type, name, no, stride) type name[no]
-#endif
-
-/* VIA ACE codeword     */
-
-static unsigned char via_flags = 0;
-
-#if defined ( _MSC_VER ) && ( _MSC_VER > 800 )
-
-#define NEH_REKEY   __asm pushfd __asm popfd
-#define NEH_AES     __asm _emit 0xf3 __asm _emit 0x0f __asm _emit 0xa7
-#define NEH_ECB     NEH_AES __asm _emit 0xc8
-#define NEH_CBC     NEH_AES __asm _emit 0xd0
-#define NEH_CFB     NEH_AES __asm _emit 0xe0
-#define NEH_OFB     NEH_AES __asm _emit 0xe8
-#define NEH_RNG     __asm _emit 0x0f __asm _emit 0xa7 __asm _emit 0xc0
-
-INLINE int has_cpuid(void)
-{   char ret_value;
-    __asm
-    {   pushfd                  /* save EFLAGS register     */
-        mov     eax,[esp]       /* copy it to eax           */
-        mov     edx,0x00200000  /* CPUID bit position       */
-        xor     eax,edx         /* toggle the CPUID bit     */
-        push    eax             /* attempt to set EFLAGS to */
-        popfd                   /*     the new value        */
-        pushfd                  /* get the new EFLAGS value */
-        pop     eax             /*     into eax             */
-        xor     eax,[esp]       /* xor with original value  */
-        and     eax,edx         /* has CPUID bit changed?   */
-        setne   al              /* set to 1 if we have been */
-        mov     ret_value,al    /*     able to change it    */
-        popfd                   /* restore original EFLAGS  */
-    }
-    return (int)ret_value;
-}
-
-INLINE int is_via_cpu(void)
-{   char ret_value;
-    __asm
-    {   push    ebx
-        xor     eax,eax         /* use CPUID to get vendor  */
-        cpuid                   /* identity string          */
-        xor     eax,eax         /* is it "CentaurHauls" ?   */
-        sub     ebx,0x746e6543  /* 'Cent'                   */
-        or      eax,ebx
-        sub     edx,0x48727561  /* 'aurH'                   */
-        or      eax,edx
-        sub     ecx,0x736c7561  /* 'auls'                   */
-        or      eax,ecx
-        sete    al              /* set to 1 if it is VIA ID */
-        mov     dl,NEH_CPU_READ /* mark CPU type as read    */
-        or      dl,al           /* & store result in flags  */
-        mov     [via_flags],dl  /* set VIA detected flag    */
-        mov     ret_value,al    /*     able to change it    */
-        pop     ebx
-    }
-    return (int)ret_value;
-}
-
-INLINE int read_via_flags(void)
-{   char ret_value = 0;
-    __asm
-    {   mov     eax,0xC0000000  /* Centaur extended CPUID   */
-        cpuid
-        mov     edx,0xc0000001  /* >= 0xc0000001 if support */
-        cmp     eax,edx         /* for VIA extended feature */
-        jnae    no_rng          /*     flags is available   */
-        mov     eax,edx         /* read Centaur extended    */
-        cpuid                   /*     feature flags        */
-        mov     eax,NEH_FLAGS_MASK  /* mask out and save    */
-        and     eax,edx         /*  the RNG and ACE flags   */
-        or      [via_flags],al  /* present & enabled flags  */
-        mov     ret_value,al    /*     able to change it    */
-no_rng:
-    }
-    return (int)ret_value;
-}
-
-INLINE unsigned int via_rng_in(void *buf)
-{   char ret_value = 0x1f;
-    __asm
-    {   push    edi
-        mov     edi,buf         /* input buffer address     */
-        xor     edx,edx         /* try to fetch 8 bytes     */
-        NEH_RNG                 /* do RNG read operation    */
-        and     ret_value,al    /* count of bytes returned  */
-        pop     edi
-    }
-    return (int)ret_value;
-}
-
-INLINE void via_ecb_op5(
-            const void *k, const void *c, const void *s, void *d, int l)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        NEH_ECB
-        pop     ebx
-    }
-}
-
-INLINE void via_cbc_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CBC
-        pop     ebx
-    }
-}
-
-INLINE void via_cbc_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CBC
-        mov     esi, eax
-        mov     edi, (w)
-        movsd
-        movsd
-        movsd
-        movsd
-        pop     ebx
-    }
-}
-
-INLINE void via_cfb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CFB
-        pop     ebx
-    }
-}
-
-INLINE void via_cfb_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CFB
-        mov     esi, eax
-        mov     edi, (w)
-        movsd
-        movsd
-        movsd
-        movsd
-        pop     ebx
-    }
-}
-
-INLINE void via_ofb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_OFB
-        pop     ebx
-    }
-}
-
-#elif defined( __GNUC__ )
-
-#define NEH_REKEY   asm("pushfl\n popfl\n\t")
-#define NEH_ECB     asm(".byte 0xf3, 0x0f, 0xa7, 0xc8\n\t")
-#define NEH_CBC     asm(".byte 0xf3, 0x0f, 0xa7, 0xd0\n\t")
-#define NEH_CFB     asm(".byte 0xf3, 0x0f, 0xa7, 0xe0\n\t")
-#define NEH_OFB     asm(".byte 0xf3, 0x0f, 0xa7, 0xe8\n\t")
-#define NEH_RNG     asm(".byte 0x0f, 0xa7, 0xc0\n\t");
-
-INLINE int has_cpuid(void)
-{   int val;
-    asm("pushfl\n\t");
-    asm("movl  0(%esp),%eax\n\t");
-    asm("xor   $0x00200000,%eax\n\t");
-    asm("pushl %eax\n\t");
-    asm("popfl\n\t");
-    asm("pushfl\n\t");
-    asm("popl  %eax\n\t");
-    asm("xorl  0(%esp),%edx\n\t");
-    asm("andl  $0x00200000,%eax\n\t");
-    asm("movl  %%eax,%0\n\t" : "=m" (val));
-    asm("popfl\n\t");
-    return val ? 1 : 0;
-}
-
-INLINE int is_via_cpu(void)
-{   int val;
-    asm("pushl %ebx\n\t");
-    asm("xorl %eax,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("xorl %eax,%eax\n\t");
-    asm("subl $0x746e6543,%ebx\n\t");
-    asm("orl  %ebx,%eax\n\t");
-    asm("subl $0x48727561,%edx\n\t");
-    asm("orl  %edx,%eax\n\t");
-    asm("subl $0x736c7561,%ecx\n\t");
-    asm("orl  %ecx,%eax\n\t");
-    asm("movl %%eax,%0\n\t" : "=m" (val));
-    asm("popl %ebx\n\t");
-    val = (val ? 0 : 1);
-    via_flags = (val | NEH_CPU_READ);
-    return val;
-}
-
-INLINE int read_via_flags(void)
-{   unsigned char   val;
-    asm("movl $0xc0000000,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("movl $0xc0000001,%edx\n\t");
-    asm("cmpl %edx,%eax\n\t");
-    asm("setae %al\n\t");
-    asm("movb %%al,%0\n\t" : "=m" (val));
-    if(!val) return 0;
-    asm("movl $0xc0000001,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("movb %%dl,%0\n\t" : "=m" (val));
-    val &= NEH_FLAGS_MASK;
-    via_flags |= val;
-    return (int) val;
-}
-
-INLINE int via_rng_in(void *buf)
-{   int val;
-    asm("pushl %edi\n\t");
-    asm("movl %0,%%edi\n\t" : : "m" (buf));
-    asm("xorl %edx,%edx\n\t");
-    NEH_RNG
-    asm("andl $0x0000001f,%eax\n\t");
-    asm("movl %%eax,%0\n\t" : "=m" (val));
-    asm("popl %edi\n\t");
-    return val;
-}
-
-INLINE volatile  void via_ecb_op5(
-            const void *k, const void *c, const void *s, void *d, int l)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    NEH_ECB;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cbc_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CBC;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cbc_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CBC;
-    asm("movl %eax,%esi\n\t");
-    asm("movl %0, %%edi\n\t" : : "m" (w));
-    asm("movsl; movsl; movsl; movsl\n\t");
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cfb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CFB;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cfb_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CFB;
-    asm("movl %eax,%esi\n\t");
-    asm("movl %0, %%edi\n\t" : : "m" (w));
-    asm("movsl; movsl; movsl; movsl\n\t");
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_ofb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_OFB;
-    asm("popl %ebx\n\t");
-}
-
-#else
-#error VIA ACE is not available with this compiler
-#endif
-
-INLINE int via_ace_test(void)
-{
-    return has_cpuid() && is_via_cpu() && ((read_via_flags() & NEH_ACE_FLAGS) == NEH_ACE_FLAGS);
-}
-
-#define VIA_ACE_AVAILABLE   (((via_flags & NEH_ACE_FLAGS) == NEH_ACE_FLAGS)         \
-    || (via_flags & NEH_CPU_READ) && (via_flags & NEH_CPU_IS_VIA) || via_ace_test())
-
-INLINE int via_rng_test(void)
-{
-    return has_cpuid() && is_via_cpu() && ((read_via_flags() & NEH_RNG_FLAGS) == NEH_RNG_FLAGS);
-}
-
-#define VIA_RNG_AVAILABLE   (((via_flags & NEH_RNG_FLAGS) == NEH_RNG_FLAGS)         \
-    || (via_flags & NEH_CPU_READ) && (via_flags & NEH_CPU_IS_VIA) || via_rng_test())
-
-INLINE int read_via_rng(void *buf, int count)
-{   int nbr, max_reads, lcnt = count;
-    unsigned char *p, *q;
-    aligned_auto(unsigned char, bp, 64, 16);
-
-    if(!VIA_RNG_AVAILABLE)
-        return 0;
-
-    do
-    {
-        max_reads = MAX_READ_ATTEMPTS;
-        do
-            nbr = via_rng_in(bp);
-        while
-            (nbr == 0 && --max_reads);
-
-        lcnt -= nbr;
-        p = (unsigned char*)buf; q = bp;
-        while(nbr--)
-            *p++ = *q++;
-    }
-    while
-        (lcnt && max_reads);
-
-    return count - lcnt;
-}
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/aescrypt.c b/ios/RCTPushy/SSZipArchive/aes/aescrypt.c
deleted file mode 100755
index 99141cf..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aescrypt.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#include "aesopt.h"
-#include "aestab.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define si(y,x,k,c) (s(y,c) = word_in(x, c) ^ (k)[c])
-#define so(y,x,c)   word_out(y, c, s(x,c))
-
-#if defined(ARRAYS)
-#define locals(y,x)     x[4],y[4]
-#else
-#define locals(y,x)     x##0,x##1,x##2,x##3,y##0,y##1,y##2,y##3
-#endif
-
-#define l_copy(y, x)    s(y,0) = s(x,0); s(y,1) = s(x,1); \
-                        s(y,2) = s(x,2); s(y,3) = s(x,3);
-#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
-#define state_out(y,x)  so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
-#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
-
-#if ( FUNCS_IN_C & ENCRYPTION_IN_C )
-
-/* Visual C++ .Net v7.1 provides the fastest encryption code when using
-   Pentium optimiation with small code but this is poor for decryption
-   so we need to control this with the following VC++ pragmas
-*/
-
-#if defined( _MSC_VER ) && !defined( _WIN64 )
-#pragma optimize( "s", on )
-#endif
-
-/* Given the column (c) of the output state variable, the following
-   macros give the input state variables which are needed in its
-   computation for each row (r) of the state. All the alternative
-   macros give the same end values but expand into different ways
-   of calculating these values.  In particular the complex macro
-   used for dynamically variable block sizes is designed to expand
-   to a compile time constant whenever possible but will expand to
-   conditional clauses on some branches (I am grateful to Frank
-   Yellin for this construction)
-*/
-
-#define fwd_var(x,r,c)\
- ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
- : r == 1 ? ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0))\
- : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
- :          ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2)))
-
-#if defined(FT4_SET)
-#undef  dec_fmvars
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,n),fwd_var,rf1,c))
-#elif defined(FT1_SET)
-#undef  dec_fmvars
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(f,n),fwd_var,rf1,c))
-#else
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ fwd_mcol(no_table(x,t_use(s,box),fwd_var,rf1,c)))
-#endif
-
-#if defined(FL4_SET)
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,l),fwd_var,rf1,c))
-#elif defined(FL1_SET)
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(f,l),fwd_var,rf1,c))
-#else
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(s,box),fwd_var,rf1,c))
-#endif
-
-AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1])
-{   uint_32t         locals(b0, b1);
-    const uint_32t   *kp;
-#if defined( dec_fmvars )
-    dec_fmvars; /* declare variables for fwd_mcol() if needed */
-#endif
-
-    if( cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16 )
-        return EXIT_FAILURE;
-
-    kp = cx->ks;
-    state_in(b0, in, kp);
-
-#if (ENC_UNROLL == FULL)
-
-    switch(cx->inf.b[0])
-    {
-    case 14 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        kp += 2 * N_COLS;
-    case 12 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        kp += 2 * N_COLS;
-    case 10 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 3 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 4 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 5 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 6 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 7 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 8 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 9 * N_COLS);
-        round(fwd_lrnd, b0, b1, kp +10 * N_COLS);
-    }
-
-#else
-
-#if (ENC_UNROLL == PARTIAL)
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
-        {
-            kp += N_COLS;
-            round(fwd_rnd, b1, b0, kp);
-            kp += N_COLS;
-            round(fwd_rnd, b0, b1, kp);
-        }
-        kp += N_COLS;
-        round(fwd_rnd,  b1, b0, kp);
-#else
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
-        {
-            kp += N_COLS;
-            round(fwd_rnd, b1, b0, kp);
-            l_copy(b0, b1);
-        }
-#endif
-        kp += N_COLS;
-        round(fwd_lrnd, b0, b1, kp);
-    }
-#endif
-
-    state_out(out, b0);
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if ( FUNCS_IN_C & DECRYPTION_IN_C)
-
-/* Visual C++ .Net v7.1 provides the fastest encryption code when using
-   Pentium optimiation with small code but this is poor for decryption
-   so we need to control this with the following VC++ pragmas
-*/
-
-#if defined( _MSC_VER ) && !defined( _WIN64 )
-#pragma optimize( "t", on )
-#endif
-
-/* Given the column (c) of the output state variable, the following
-   macros give the input state variables which are needed in its
-   computation for each row (r) of the state. All the alternative
-   macros give the same end values but expand into different ways
-   of calculating these values.  In particular the complex macro
-   used for dynamically variable block sizes is designed to expand
-   to a compile time constant whenever possible but will expand to
-   conditional clauses on some branches (I am grateful to Frank
-   Yellin for this construction)
-*/
-
-#define inv_var(x,r,c)\
- ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
- : r == 1 ? ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2))\
- : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
- :          ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0)))
-
-#if defined(IT4_SET)
-#undef  dec_imvars
-#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,n),inv_var,rf1,c))
-#elif defined(IT1_SET)
-#undef  dec_imvars
-#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(i,n),inv_var,rf1,c))
-#else
-#define inv_rnd(y,x,k,c)    (s(y,c) = inv_mcol((k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c)))
-#endif
-
-#if defined(IL4_SET)
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,l),inv_var,rf1,c))
-#elif defined(IL1_SET)
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(i,l),inv_var,rf1,c))
-#else
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c))
-#endif
-
-/* This code can work with the decryption key schedule in the   */
-/* order that is used for encrytpion (where the 1st decryption  */
-/* round key is at the high end ot the schedule) or with a key  */
-/* schedule that has been reversed to put the 1st decryption    */
-/* round key at the low end of the schedule in memory (when     */
-/* AES_REV_DKS is defined)                                      */
-
-#ifdef AES_REV_DKS
-#define key_ofs     0
-#define rnd_key(n)  (kp + n * N_COLS)
-#else
-#define key_ofs     1
-#define rnd_key(n)  (kp - n * N_COLS)
-#endif
-
-AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1])
-{   uint_32t        locals(b0, b1);
-#if defined( dec_imvars )
-    dec_imvars; /* declare variables for inv_mcol() if needed */
-#endif
-    const uint_32t *kp;
-
-    if( cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16 )
-        return EXIT_FAILURE;
-
-    kp = cx->ks + (key_ofs ? (cx->inf.b[0] >> 2) : 0);
-    state_in(b0, in, kp);
-
-#if (DEC_UNROLL == FULL)
-
-    kp = cx->ks + (key_ofs ? 0 : (cx->inf.b[0] >> 2));
-    switch(cx->inf.b[0])
-    {
-    case 14 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-13));
-        round(inv_rnd,  b0, b1, rnd_key(-12));
-    case 12 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-11));
-        round(inv_rnd,  b0, b1, rnd_key(-10));
-    case 10 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-9));
-        round(inv_rnd,  b0, b1, rnd_key(-8));
-        round(inv_rnd,  b1, b0, rnd_key(-7));
-        round(inv_rnd,  b0, b1, rnd_key(-6));
-        round(inv_rnd,  b1, b0, rnd_key(-5));
-        round(inv_rnd,  b0, b1, rnd_key(-4));
-        round(inv_rnd,  b1, b0, rnd_key(-3));
-        round(inv_rnd,  b0, b1, rnd_key(-2));
-        round(inv_rnd,  b1, b0, rnd_key(-1));
-        round(inv_lrnd, b0, b1, rnd_key( 0));
-    }
-
-#else
-
-#if (DEC_UNROLL == PARTIAL)
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
-        {
-            kp = rnd_key(1);
-            round(inv_rnd, b1, b0, kp);
-            kp = rnd_key(1);
-            round(inv_rnd, b0, b1, kp);
-        }
-        kp = rnd_key(1);
-        round(inv_rnd, b1, b0, kp);
-#else
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
-        {
-            kp = rnd_key(1);
-            round(inv_rnd, b1, b0, kp);
-            l_copy(b0, b1);
-        }
-#endif
-        kp = rnd_key(1);
-        round(inv_lrnd, b0, b1, kp);
-        }
-#endif
-
-    state_out(out, b0);
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/aeskey.c b/ios/RCTPushy/SSZipArchive/aes/aeskey.c
deleted file mode 100755
index 0378f0c..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aeskey.c
+++ /dev/null
@@ -1,548 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#include "aesopt.h"
-#include "aestab.h"
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-#  include "aes_via_ace.h"
-#endif
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* Initialise the key schedule from the user supplied key. The key
-   length can be specified in bytes, with legal values of 16, 24
-   and 32, or in bits, with legal values of 128, 192 and 256. These
-   values correspond with Nk values of 4, 6 and 8 respectively.
-
-   The following macros implement a single cycle in the key
-   schedule generation process. The number of cycles needed
-   for each cx->n_col and nk value is:
-
-    nk =             4  5  6  7  8
-    ------------------------------
-    cx->n_col = 4   10  9  8  7  7
-    cx->n_col = 5   14 11 10  9  9
-    cx->n_col = 6   19 15 12 11 11
-    cx->n_col = 7   21 19 16 13 14
-    cx->n_col = 8   29 23 19 17 14
-*/
-
-#if defined( REDUCE_CODE_SIZE )
-#  define ls_box ls_sub
-   uint_32t ls_sub(const uint_32t t, const uint_32t n);
-#  define inv_mcol im_sub
-   uint_32t im_sub(const uint_32t x);
-#  ifdef ENC_KS_UNROLL
-#    undef ENC_KS_UNROLL
-#  endif
-#  ifdef DEC_KS_UNROLL
-#    undef DEC_KS_UNROLL
-#  endif
-#endif
-
-#if (FUNCS_IN_C & ENC_KEYING_IN_C)
-
-#if defined(AES_128) || defined( AES_VAR )
-
-#define ke4(k,i) \
-{   k[4*(i)+4] = ss[0] ^= ls_box(ss[3],3) ^ t_use(r,c)[i]; \
-    k[4*(i)+5] = ss[1] ^= ss[0]; \
-    k[4*(i)+6] = ss[2] ^= ss[1]; \
-    k[4*(i)+7] = ss[3] ^= ss[2]; \
-}
-
-AES_RETURN aes_encrypt_key128(const unsigned char *key, aes_encrypt_ctx cx[1])
-{   uint_32t    ss[4];
-
-    cx->ks[0] = ss[0] = word_in(key, 0);
-    cx->ks[1] = ss[1] = word_in(key, 1);
-    cx->ks[2] = ss[2] = word_in(key, 2);
-    cx->ks[3] = ss[3] = word_in(key, 3);
-
-#ifdef ENC_KS_UNROLL
-    ke4(cx->ks, 0);  ke4(cx->ks, 1);
-    ke4(cx->ks, 2);  ke4(cx->ks, 3);
-    ke4(cx->ks, 4);  ke4(cx->ks, 5);
-    ke4(cx->ks, 6);  ke4(cx->ks, 7);
-    ke4(cx->ks, 8);
-#else
-    {   uint_32t i;
-        for(i = 0; i < 9; ++i)
-            ke4(cx->ks, i);
-    }
-#endif
-    ke4(cx->ks, 9);
-    cx->inf.l = 0;
-    cx->inf.b[0] = 10 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(AES_192) || defined( AES_VAR )
-
-#define kef6(k,i) \
-{   k[6*(i)+ 6] = ss[0] ^= ls_box(ss[5],3) ^ t_use(r,c)[i]; \
-    k[6*(i)+ 7] = ss[1] ^= ss[0]; \
-    k[6*(i)+ 8] = ss[2] ^= ss[1]; \
-    k[6*(i)+ 9] = ss[3] ^= ss[2]; \
-}
-
-#define ke6(k,i) \
-{   kef6(k,i); \
-    k[6*(i)+10] = ss[4] ^= ss[3]; \
-    k[6*(i)+11] = ss[5] ^= ss[4]; \
-}
-
-AES_RETURN aes_encrypt_key192(const unsigned char *key, aes_encrypt_ctx cx[1])
-{   uint_32t    ss[6];
-
-    cx->ks[0] = ss[0] = word_in(key, 0);
-    cx->ks[1] = ss[1] = word_in(key, 1);
-    cx->ks[2] = ss[2] = word_in(key, 2);
-    cx->ks[3] = ss[3] = word_in(key, 3);
-    cx->ks[4] = ss[4] = word_in(key, 4);
-    cx->ks[5] = ss[5] = word_in(key, 5);
-
-#ifdef ENC_KS_UNROLL
-    ke6(cx->ks, 0);  ke6(cx->ks, 1);
-    ke6(cx->ks, 2);  ke6(cx->ks, 3);
-    ke6(cx->ks, 4);  ke6(cx->ks, 5);
-    ke6(cx->ks, 6);
-#else
-    {   uint_32t i;
-        for(i = 0; i < 7; ++i)
-            ke6(cx->ks, i);
-    }
-#endif
-    kef6(cx->ks, 7);
-    cx->inf.l = 0;
-    cx->inf.b[0] = 12 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(AES_256) || defined( AES_VAR )
-
-#define kef8(k,i) \
-{   k[8*(i)+ 8] = ss[0] ^= ls_box(ss[7],3) ^ t_use(r,c)[i]; \
-    k[8*(i)+ 9] = ss[1] ^= ss[0]; \
-    k[8*(i)+10] = ss[2] ^= ss[1]; \
-    k[8*(i)+11] = ss[3] ^= ss[2]; \
-}
-
-#define ke8(k,i) \
-{   kef8(k,i); \
-    k[8*(i)+12] = ss[4] ^= ls_box(ss[3],0); \
-    k[8*(i)+13] = ss[5] ^= ss[4]; \
-    k[8*(i)+14] = ss[6] ^= ss[5]; \
-    k[8*(i)+15] = ss[7] ^= ss[6]; \
-}
-
-AES_RETURN aes_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1])
-{   uint_32t    ss[8];
-
-    cx->ks[0] = ss[0] = word_in(key, 0);
-    cx->ks[1] = ss[1] = word_in(key, 1);
-    cx->ks[2] = ss[2] = word_in(key, 2);
-    cx->ks[3] = ss[3] = word_in(key, 3);
-    cx->ks[4] = ss[4] = word_in(key, 4);
-    cx->ks[5] = ss[5] = word_in(key, 5);
-    cx->ks[6] = ss[6] = word_in(key, 6);
-    cx->ks[7] = ss[7] = word_in(key, 7);
-
-#ifdef ENC_KS_UNROLL
-    ke8(cx->ks, 0); ke8(cx->ks, 1);
-    ke8(cx->ks, 2); ke8(cx->ks, 3);
-    ke8(cx->ks, 4); ke8(cx->ks, 5);
-#else
-    {   uint_32t i;
-        for(i = 0; i < 6; ++i)
-            ke8(cx->ks,  i);
-    }
-#endif
-    kef8(cx->ks, 6);
-    cx->inf.l = 0;
-    cx->inf.b[0] = 14 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined( AES_VAR )
-
-AES_RETURN aes_encrypt_key(const unsigned char *key, int key_len, aes_encrypt_ctx cx[1])
-{   
-    switch(key_len)
-    {
-    case 16: case 128: return aes_encrypt_key128(key, cx);
-    case 24: case 192: return aes_encrypt_key192(key, cx);
-    case 32: case 256: return aes_encrypt_key256(key, cx);
-    default: return EXIT_FAILURE;
-    }
-}
-
-#endif
-
-#endif
-
-#if (FUNCS_IN_C & DEC_KEYING_IN_C)
-
-/* this is used to store the decryption round keys  */
-/* in forward or reverse order                      */
-
-#ifdef AES_REV_DKS
-#define v(n,i)  ((n) - (i) + 2 * ((i) & 3))
-#else
-#define v(n,i)  (i)
-#endif
-
-#if DEC_ROUND == NO_TABLES
-#define ff(x)   (x)
-#else
-#define ff(x)   inv_mcol(x)
-#if defined( dec_imvars )
-#define d_vars  dec_imvars
-#endif
-#endif
-
-#if defined(AES_128) || defined( AES_VAR )
-
-#define k4e(k,i) \
-{   k[v(40,(4*(i))+4)] = ss[0] ^= ls_box(ss[3],3) ^ t_use(r,c)[i]; \
-    k[v(40,(4*(i))+5)] = ss[1] ^= ss[0]; \
-    k[v(40,(4*(i))+6)] = ss[2] ^= ss[1]; \
-    k[v(40,(4*(i))+7)] = ss[3] ^= ss[2]; \
-}
-
-#if 1
-
-#define kdf4(k,i) \
-{   ss[0] = ss[0] ^ ss[2] ^ ss[1] ^ ss[3]; \
-    ss[1] = ss[1] ^ ss[3]; \
-    ss[2] = ss[2] ^ ss[3]; \
-    ss[4] = ls_box(ss[(i+3) % 4], 3) ^ t_use(r,c)[i]; \
-    ss[i % 4] ^= ss[4]; \
-    ss[4] ^= k[v(40,(4*(i)))];   k[v(40,(4*(i))+4)] = ff(ss[4]); \
-    ss[4] ^= k[v(40,(4*(i))+1)]; k[v(40,(4*(i))+5)] = ff(ss[4]); \
-    ss[4] ^= k[v(40,(4*(i))+2)]; k[v(40,(4*(i))+6)] = ff(ss[4]); \
-    ss[4] ^= k[v(40,(4*(i))+3)]; k[v(40,(4*(i))+7)] = ff(ss[4]); \
-}
-
-#define kd4(k,i) \
-{   ss[4] = ls_box(ss[(i+3) % 4], 3) ^ t_use(r,c)[i]; \
-    ss[i % 4] ^= ss[4]; ss[4] = ff(ss[4]); \
-    k[v(40,(4*(i))+4)] = ss[4] ^= k[v(40,(4*(i)))]; \
-    k[v(40,(4*(i))+5)] = ss[4] ^= k[v(40,(4*(i))+1)]; \
-    k[v(40,(4*(i))+6)] = ss[4] ^= k[v(40,(4*(i))+2)]; \
-    k[v(40,(4*(i))+7)] = ss[4] ^= k[v(40,(4*(i))+3)]; \
-}
-
-#define kdl4(k,i) \
-{   ss[4] = ls_box(ss[(i+3) % 4], 3) ^ t_use(r,c)[i]; ss[i % 4] ^= ss[4]; \
-    k[v(40,(4*(i))+4)] = (ss[0] ^= ss[1]) ^ ss[2] ^ ss[3]; \
-    k[v(40,(4*(i))+5)] = ss[1] ^ ss[3]; \
-    k[v(40,(4*(i))+6)] = ss[0]; \
-    k[v(40,(4*(i))+7)] = ss[1]; \
-}
-
-#else
-
-#define kdf4(k,i) \
-{   ss[0] ^= ls_box(ss[3],3) ^ t_use(r,c)[i]; k[v(40,(4*(i))+ 4)] = ff(ss[0]); \
-    ss[1] ^= ss[0]; k[v(40,(4*(i))+ 5)] = ff(ss[1]); \
-    ss[2] ^= ss[1]; k[v(40,(4*(i))+ 6)] = ff(ss[2]); \
-    ss[3] ^= ss[2]; k[v(40,(4*(i))+ 7)] = ff(ss[3]); \
-}
-
-#define kd4(k,i) \
-{   ss[4] = ls_box(ss[3],3) ^ t_use(r,c)[i]; \
-    ss[0] ^= ss[4]; ss[4] = ff(ss[4]); k[v(40,(4*(i))+ 4)] = ss[4] ^= k[v(40,(4*(i)))]; \
-    ss[1] ^= ss[0]; k[v(40,(4*(i))+ 5)] = ss[4] ^= k[v(40,(4*(i))+ 1)]; \
-    ss[2] ^= ss[1]; k[v(40,(4*(i))+ 6)] = ss[4] ^= k[v(40,(4*(i))+ 2)]; \
-    ss[3] ^= ss[2]; k[v(40,(4*(i))+ 7)] = ss[4] ^= k[v(40,(4*(i))+ 3)]; \
-}
-
-#define kdl4(k,i) \
-{   ss[0] ^= ls_box(ss[3],3) ^ t_use(r,c)[i]; k[v(40,(4*(i))+ 4)] = ss[0]; \
-    ss[1] ^= ss[0]; k[v(40,(4*(i))+ 5)] = ss[1]; \
-    ss[2] ^= ss[1]; k[v(40,(4*(i))+ 6)] = ss[2]; \
-    ss[3] ^= ss[2]; k[v(40,(4*(i))+ 7)] = ss[3]; \
-}
-
-#endif
-
-AES_RETURN aes_decrypt_key128(const unsigned char *key, aes_decrypt_ctx cx[1])
-{   uint_32t    ss[5];
-#if defined( d_vars )
-        d_vars;
-#endif
-    cx->ks[v(40,(0))] = ss[0] = word_in(key, 0);
-    cx->ks[v(40,(1))] = ss[1] = word_in(key, 1);
-    cx->ks[v(40,(2))] = ss[2] = word_in(key, 2);
-    cx->ks[v(40,(3))] = ss[3] = word_in(key, 3);
-
-#ifdef DEC_KS_UNROLL
-     kdf4(cx->ks, 0); kd4(cx->ks, 1);
-     kd4(cx->ks, 2);  kd4(cx->ks, 3);
-     kd4(cx->ks, 4);  kd4(cx->ks, 5);
-     kd4(cx->ks, 6);  kd4(cx->ks, 7);
-     kd4(cx->ks, 8);  kdl4(cx->ks, 9);
-#else
-    {   uint_32t i;
-        for(i = 0; i < 10; ++i)
-            k4e(cx->ks, i);
-#if !(DEC_ROUND == NO_TABLES)
-        for(i = N_COLS; i < 10 * N_COLS; ++i)
-            cx->ks[i] = inv_mcol(cx->ks[i]);
-#endif
-    }
-#endif
-    cx->inf.l = 0;
-    cx->inf.b[0] = 10 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(AES_192) || defined( AES_VAR )
-
-#define k6ef(k,i) \
-{   k[v(48,(6*(i))+ 6)] = ss[0] ^= ls_box(ss[5],3) ^ t_use(r,c)[i]; \
-    k[v(48,(6*(i))+ 7)] = ss[1] ^= ss[0]; \
-    k[v(48,(6*(i))+ 8)] = ss[2] ^= ss[1]; \
-    k[v(48,(6*(i))+ 9)] = ss[3] ^= ss[2]; \
-}
-
-#define k6e(k,i) \
-{   k6ef(k,i); \
-    k[v(48,(6*(i))+10)] = ss[4] ^= ss[3]; \
-    k[v(48,(6*(i))+11)] = ss[5] ^= ss[4]; \
-}
-
-#define kdf6(k,i) \
-{   ss[0] ^= ls_box(ss[5],3) ^ t_use(r,c)[i]; k[v(48,(6*(i))+ 6)] = ff(ss[0]); \
-    ss[1] ^= ss[0]; k[v(48,(6*(i))+ 7)] = ff(ss[1]); \
-    ss[2] ^= ss[1]; k[v(48,(6*(i))+ 8)] = ff(ss[2]); \
-    ss[3] ^= ss[2]; k[v(48,(6*(i))+ 9)] = ff(ss[3]); \
-    ss[4] ^= ss[3]; k[v(48,(6*(i))+10)] = ff(ss[4]); \
-    ss[5] ^= ss[4]; k[v(48,(6*(i))+11)] = ff(ss[5]); \
-}
-
-#define kd6(k,i) \
-{   ss[6] = ls_box(ss[5],3) ^ t_use(r,c)[i]; \
-    ss[0] ^= ss[6]; ss[6] = ff(ss[6]); k[v(48,(6*(i))+ 6)] = ss[6] ^= k[v(48,(6*(i)))]; \
-    ss[1] ^= ss[0]; k[v(48,(6*(i))+ 7)] = ss[6] ^= k[v(48,(6*(i))+ 1)]; \
-    ss[2] ^= ss[1]; k[v(48,(6*(i))+ 8)] = ss[6] ^= k[v(48,(6*(i))+ 2)]; \
-    ss[3] ^= ss[2]; k[v(48,(6*(i))+ 9)] = ss[6] ^= k[v(48,(6*(i))+ 3)]; \
-    ss[4] ^= ss[3]; k[v(48,(6*(i))+10)] = ss[6] ^= k[v(48,(6*(i))+ 4)]; \
-    ss[5] ^= ss[4]; k[v(48,(6*(i))+11)] = ss[6] ^= k[v(48,(6*(i))+ 5)]; \
-}
-
-#define kdl6(k,i) \
-{   ss[0] ^= ls_box(ss[5],3) ^ t_use(r,c)[i]; k[v(48,(6*(i))+ 6)] = ss[0]; \
-    ss[1] ^= ss[0]; k[v(48,(6*(i))+ 7)] = ss[1]; \
-    ss[2] ^= ss[1]; k[v(48,(6*(i))+ 8)] = ss[2]; \
-    ss[3] ^= ss[2]; k[v(48,(6*(i))+ 9)] = ss[3]; \
-}
-
-AES_RETURN aes_decrypt_key192(const unsigned char *key, aes_decrypt_ctx cx[1])
-{   uint_32t    ss[7];
-#if defined( d_vars )
-        d_vars;
-#endif
-    cx->ks[v(48,(0))] = ss[0] = word_in(key, 0);
-    cx->ks[v(48,(1))] = ss[1] = word_in(key, 1);
-    cx->ks[v(48,(2))] = ss[2] = word_in(key, 2);
-    cx->ks[v(48,(3))] = ss[3] = word_in(key, 3);
-
-#ifdef DEC_KS_UNROLL
-    cx->ks[v(48,(4))] = ff(ss[4] = word_in(key, 4));
-    cx->ks[v(48,(5))] = ff(ss[5] = word_in(key, 5));
-    kdf6(cx->ks, 0); kd6(cx->ks, 1);
-    kd6(cx->ks, 2);  kd6(cx->ks, 3);
-    kd6(cx->ks, 4);  kd6(cx->ks, 5);
-    kd6(cx->ks, 6);  kdl6(cx->ks, 7);
-#else
-    cx->ks[v(48,(4))] = ss[4] = word_in(key, 4);
-    cx->ks[v(48,(5))] = ss[5] = word_in(key, 5);
-    {   uint_32t i;
-
-        for(i = 0; i < 7; ++i)
-            k6e(cx->ks, i);
-        k6ef(cx->ks, 7);
-#if !(DEC_ROUND == NO_TABLES)
-        for(i = N_COLS; i < 12 * N_COLS; ++i)
-            cx->ks[i] = inv_mcol(cx->ks[i]);
-#endif
-    }
-#endif
-    cx->inf.l = 0;
-    cx->inf.b[0] = 12 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(AES_256) || defined( AES_VAR )
-
-#define k8ef(k,i) \
-{   k[v(56,(8*(i))+ 8)] = ss[0] ^= ls_box(ss[7],3) ^ t_use(r,c)[i]; \
-    k[v(56,(8*(i))+ 9)] = ss[1] ^= ss[0]; \
-    k[v(56,(8*(i))+10)] = ss[2] ^= ss[1]; \
-    k[v(56,(8*(i))+11)] = ss[3] ^= ss[2]; \
-}
-
-#define k8e(k,i) \
-{   k8ef(k,i); \
-    k[v(56,(8*(i))+12)] = ss[4] ^= ls_box(ss[3],0); \
-    k[v(56,(8*(i))+13)] = ss[5] ^= ss[4]; \
-    k[v(56,(8*(i))+14)] = ss[6] ^= ss[5]; \
-    k[v(56,(8*(i))+15)] = ss[7] ^= ss[6]; \
-}
-
-#define kdf8(k,i) \
-{   ss[0] ^= ls_box(ss[7],3) ^ t_use(r,c)[i]; k[v(56,(8*(i))+ 8)] = ff(ss[0]); \
-    ss[1] ^= ss[0]; k[v(56,(8*(i))+ 9)] = ff(ss[1]); \
-    ss[2] ^= ss[1]; k[v(56,(8*(i))+10)] = ff(ss[2]); \
-    ss[3] ^= ss[2]; k[v(56,(8*(i))+11)] = ff(ss[3]); \
-    ss[4] ^= ls_box(ss[3],0); k[v(56,(8*(i))+12)] = ff(ss[4]); \
-    ss[5] ^= ss[4]; k[v(56,(8*(i))+13)] = ff(ss[5]); \
-    ss[6] ^= ss[5]; k[v(56,(8*(i))+14)] = ff(ss[6]); \
-    ss[7] ^= ss[6]; k[v(56,(8*(i))+15)] = ff(ss[7]); \
-}
-
-#define kd8(k,i) \
-{   ss[8] = ls_box(ss[7],3) ^ t_use(r,c)[i]; \
-    ss[0] ^= ss[8]; ss[8] = ff(ss[8]); k[v(56,(8*(i))+ 8)] = ss[8] ^= k[v(56,(8*(i)))]; \
-    ss[1] ^= ss[0]; k[v(56,(8*(i))+ 9)] = ss[8] ^= k[v(56,(8*(i))+ 1)]; \
-    ss[2] ^= ss[1]; k[v(56,(8*(i))+10)] = ss[8] ^= k[v(56,(8*(i))+ 2)]; \
-    ss[3] ^= ss[2]; k[v(56,(8*(i))+11)] = ss[8] ^= k[v(56,(8*(i))+ 3)]; \
-    ss[8] = ls_box(ss[3],0); \
-    ss[4] ^= ss[8]; ss[8] = ff(ss[8]); k[v(56,(8*(i))+12)] = ss[8] ^= k[v(56,(8*(i))+ 4)]; \
-    ss[5] ^= ss[4]; k[v(56,(8*(i))+13)] = ss[8] ^= k[v(56,(8*(i))+ 5)]; \
-    ss[6] ^= ss[5]; k[v(56,(8*(i))+14)] = ss[8] ^= k[v(56,(8*(i))+ 6)]; \
-    ss[7] ^= ss[6]; k[v(56,(8*(i))+15)] = ss[8] ^= k[v(56,(8*(i))+ 7)]; \
-}
-
-#define kdl8(k,i) \
-{   ss[0] ^= ls_box(ss[7],3) ^ t_use(r,c)[i]; k[v(56,(8*(i))+ 8)] = ss[0]; \
-    ss[1] ^= ss[0]; k[v(56,(8*(i))+ 9)] = ss[1]; \
-    ss[2] ^= ss[1]; k[v(56,(8*(i))+10)] = ss[2]; \
-    ss[3] ^= ss[2]; k[v(56,(8*(i))+11)] = ss[3]; \
-}
-
-AES_RETURN aes_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1])
-{   uint_32t    ss[9];
-#if defined( d_vars )
-        d_vars;
-#endif
-    cx->ks[v(56,(0))] = ss[0] = word_in(key, 0);
-    cx->ks[v(56,(1))] = ss[1] = word_in(key, 1);
-    cx->ks[v(56,(2))] = ss[2] = word_in(key, 2);
-    cx->ks[v(56,(3))] = ss[3] = word_in(key, 3);
-
-#ifdef DEC_KS_UNROLL
-    cx->ks[v(56,(4))] = ff(ss[4] = word_in(key, 4));
-    cx->ks[v(56,(5))] = ff(ss[5] = word_in(key, 5));
-    cx->ks[v(56,(6))] = ff(ss[6] = word_in(key, 6));
-    cx->ks[v(56,(7))] = ff(ss[7] = word_in(key, 7));
-    kdf8(cx->ks, 0); kd8(cx->ks, 1);
-    kd8(cx->ks, 2);  kd8(cx->ks, 3);
-    kd8(cx->ks, 4);  kd8(cx->ks, 5);
-    kdl8(cx->ks, 6);
-#else
-    cx->ks[v(56,(4))] = ss[4] = word_in(key, 4);
-    cx->ks[v(56,(5))] = ss[5] = word_in(key, 5);
-    cx->ks[v(56,(6))] = ss[6] = word_in(key, 6);
-    cx->ks[v(56,(7))] = ss[7] = word_in(key, 7);
-    {   uint_32t i;
-
-        for(i = 0; i < 6; ++i)
-            k8e(cx->ks,  i);
-        k8ef(cx->ks,  6);
-#if !(DEC_ROUND == NO_TABLES)
-        for(i = N_COLS; i < 14 * N_COLS; ++i)
-            cx->ks[i] = inv_mcol(cx->ks[i]);
-#endif
-    }
-#endif
-    cx->inf.l = 0;
-    cx->inf.b[0] = 14 * 16;
-
-#ifdef USE_VIA_ACE_IF_PRESENT
-    if(VIA_ACE_AVAILABLE)
-        cx->inf.b[1] = 0xff;
-#endif
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined( AES_VAR )
-
-AES_RETURN aes_decrypt_key(const unsigned char *key, int key_len, aes_decrypt_ctx cx[1])
-{
-    switch(key_len)
-    {
-    case 16: case 128: return aes_decrypt_key128(key, cx);
-    case 24: case 192: return aes_decrypt_key192(key, cx);
-    case 32: case 256: return aes_decrypt_key256(key, cx);
-    default: return EXIT_FAILURE;
-    }
-}
-
-#endif
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/aesopt.h b/ios/RCTPushy/SSZipArchive/aes/aesopt.h
deleted file mode 100755
index 8851425..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aesopt.h
+++ /dev/null
@@ -1,739 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- This file contains the compilation options for AES (Rijndael) and code
- that is common across encryption, key scheduling and table generation.
-
- OPERATION
-
- These source code files implement the AES algorithm Rijndael designed by
- Joan Daemen and Vincent Rijmen. This version is designed for the standard
- block size of 16 bytes and for key sizes of 128, 192 and 256 bits (16, 24
- and 32 bytes).
-
- This version is designed for flexibility and speed using operations on
- 32-bit words rather than operations on bytes.  It can be compiled with
- either big or little endian internal byte order but is faster when the
- native byte order for the processor is used.
-
- THE CIPHER INTERFACE
-
- The cipher interface is implemented as an array of bytes in which lower
- AES bit sequence indexes map to higher numeric significance within bytes.
-
-  uint_8t                 (an unsigned  8-bit type)
-  uint_32t                (an unsigned 32-bit type)
-  struct aes_encrypt_ctx  (structure for the cipher encryption context)
-  struct aes_decrypt_ctx  (structure for the cipher decryption context)
-  AES_RETURN                the function return type
-
-  C subroutine calls:
-
-  AES_RETURN aes_encrypt_key128(const unsigned char *key, aes_encrypt_ctx cx[1]);
-  AES_RETURN aes_encrypt_key192(const unsigned char *key, aes_encrypt_ctx cx[1]);
-  AES_RETURN aes_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1]);
-  AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out,
-                                                  const aes_encrypt_ctx cx[1]);
-
-  AES_RETURN aes_decrypt_key128(const unsigned char *key, aes_decrypt_ctx cx[1]);
-  AES_RETURN aes_decrypt_key192(const unsigned char *key, aes_decrypt_ctx cx[1]);
-  AES_RETURN aes_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1]);
-  AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out,
-                                                  const aes_decrypt_ctx cx[1]);
-
- IMPORTANT NOTE: If you are using this C interface with dynamic tables make sure that
- you call aes_init() before AES is used so that the tables are initialised.
-
- C++ aes class subroutines:
-
-     Class AESencrypt  for encryption
-
-      Construtors:
-          AESencrypt(void)
-          AESencrypt(const unsigned char *key) - 128 bit key
-      Members:
-          AES_RETURN key128(const unsigned char *key)
-          AES_RETURN key192(const unsigned char *key)
-          AES_RETURN key256(const unsigned char *key)
-          AES_RETURN encrypt(const unsigned char *in, unsigned char *out) const
-
-      Class AESdecrypt  for encryption
-      Construtors:
-          AESdecrypt(void)
-          AESdecrypt(const unsigned char *key) - 128 bit key
-      Members:
-          AES_RETURN key128(const unsigned char *key)
-          AES_RETURN key192(const unsigned char *key)
-          AES_RETURN key256(const unsigned char *key)
-          AES_RETURN decrypt(const unsigned char *in, unsigned char *out) const
-*/
-
-#if !defined( _AESOPT_H )
-#define _AESOPT_H
-
-#if defined( __cplusplus )
-#include "aescpp.h"
-#else
-#include "aes.h"
-#endif
-
-/*  PLATFORM SPECIFIC INCLUDES */
-
-#include "brg_endian.h"
-
-/*  CONFIGURATION - THE USE OF DEFINES
-
-    Later in this section there are a number of defines that control the
-    operation of the code.  In each section, the purpose of each define is
-    explained so that the relevant form can be included or excluded by
-    setting either 1's or 0's respectively on the branches of the related
-    #if clauses.  The following local defines should not be changed.
-*/
-
-#define ENCRYPTION_IN_C     1
-#define DECRYPTION_IN_C     2
-#define ENC_KEYING_IN_C     4
-#define DEC_KEYING_IN_C     8
-
-#define NO_TABLES           0
-#define ONE_TABLE           1
-#define FOUR_TABLES         4
-#define NONE                0
-#define PARTIAL             1
-#define FULL                2
-
-/*  --- START OF USER CONFIGURED OPTIONS --- */
-
-/*  1. BYTE ORDER WITHIN 32 BIT WORDS
-
-    The fundamental data processing units in Rijndael are 8-bit bytes. The
-    input, output and key input are all enumerated arrays of bytes in which
-    bytes are numbered starting at zero and increasing to one less than the
-    number of bytes in the array in question. This enumeration is only used
-    for naming bytes and does not imply any adjacency or order relationship
-    from one byte to another. When these inputs and outputs are considered
-    as bit sequences, bits 8*n to 8*n+7 of the bit sequence are mapped to
-    byte[n] with bit 8n+i in the sequence mapped to bit 7-i within the byte.
-    In this implementation bits are numbered from 0 to 7 starting at the
-    numerically least significant end of each byte (bit n represents 2^n).
-
-    However, Rijndael can be implemented more efficiently using 32-bit
-    words by packing bytes into words so that bytes 4*n to 4*n+3 are placed
-    into word[n]. While in principle these bytes can be assembled into words
-    in any positions, this implementation only supports the two formats in
-    which bytes in adjacent positions within words also have adjacent byte
-    numbers. This order is called big-endian if the lowest numbered bytes
-    in words have the highest numeric significance and little-endian if the
-    opposite applies.
-
-    This code can work in either order irrespective of the order used by the
-    machine on which it runs. Normally the internal byte order will be set
-    to the order of the processor on which the code is to be run but this
-    define can be used to reverse this in special situations
-
-    WARNING: Assembler code versions rely on PLATFORM_BYTE_ORDER being set.
-    This define will hence be redefined later (in section 4) if necessary
-*/
-
-#if 1
-#  define ALGORITHM_BYTE_ORDER PLATFORM_BYTE_ORDER
-#elif 0
-#  define ALGORITHM_BYTE_ORDER IS_LITTLE_ENDIAN
-#elif 0
-#  define ALGORITHM_BYTE_ORDER IS_BIG_ENDIAN
-#else
-#  error The algorithm byte order is not defined
-#endif
-
-/*  2. VIA ACE SUPPORT */
-
-#if !defined(__APPLE__) && defined( __GNUC__ ) && defined( __i386__ ) \
- || defined( _WIN32   ) && defined( _M_IX86  ) \
- && !(defined( _WIN64 ) || defined( _WIN32_WCE ) || defined( _MSC_VER ) && ( _MSC_VER <= 800 ))
-#  define VIA_ACE_POSSIBLE
-#endif
-
-/*  Define this option if support for the VIA ACE is required. This uses
-    inline assembler instructions and is only implemented for the Microsoft,
-    Intel and GCC compilers.  If VIA ACE is known to be present, then defining
-    ASSUME_VIA_ACE_PRESENT will remove the ordinary encryption/decryption
-    code.  If USE_VIA_ACE_IF_PRESENT is defined then VIA ACE will be used if
-    it is detected (both present and enabled) but the normal AES code will
-    also be present.
-
-    When VIA ACE is to be used, all AES encryption contexts MUST be 16 byte
-    aligned; other input/output buffers do not need to be 16 byte aligned
-    but there are very large performance gains if this can be arranged.
-    VIA ACE also requires the decryption key schedule to be in reverse
-    order (which later checks below ensure).
-*/
-
-#if 1 && defined( VIA_ACE_POSSIBLE ) && !defined( USE_VIA_ACE_IF_PRESENT )
-#  define USE_VIA_ACE_IF_PRESENT
-#endif
-
-#if 0 && defined( VIA_ACE_POSSIBLE ) && !defined( ASSUME_VIA_ACE_PRESENT )
-#  define ASSUME_VIA_ACE_PRESENT
-#  endif
-
-/*  3. ASSEMBLER SUPPORT
-
-    This define (which can be on the command line) enables the use of the
-    assembler code routines for encryption, decryption and key scheduling
-    as follows:
-
-    ASM_X86_V1C uses the assembler (aes_x86_v1.asm) with large tables for
-                encryption and decryption and but with key scheduling in C
-    ASM_X86_V2  uses assembler (aes_x86_v2.asm) with compressed tables for
-                encryption, decryption and key scheduling
-    ASM_X86_V2C uses assembler (aes_x86_v2.asm) with compressed tables for
-                encryption and decryption and but with key scheduling in C
-    ASM_AMD64_C uses assembler (aes_amd64.asm) with compressed tables for
-                encryption and decryption and but with key scheduling in C
-
-    Change one 'if 0' below to 'if 1' to select the version or define
-    as a compilation option.
-*/
-
-#if 0 && !defined( ASM_X86_V1C )
-#  define ASM_X86_V1C
-#elif 0 && !defined( ASM_X86_V2  )
-#  define ASM_X86_V2
-#elif 0 && !defined( ASM_X86_V2C )
-#  define ASM_X86_V2C
-#elif 0 && !defined( ASM_AMD64_C )
-#  define ASM_AMD64_C
-#endif
-
-#if (defined ( ASM_X86_V1C ) || defined( ASM_X86_V2 ) || defined( ASM_X86_V2C )) \
-      && !defined( _M_IX86 ) || defined( ASM_AMD64_C ) && !defined( _M_X64 )
-#  error Assembler code is only available for x86 and AMD64 systems
-#endif
-
-/*  4. FAST INPUT/OUTPUT OPERATIONS.
-
-    On some machines it is possible to improve speed by transferring the
-    bytes in the input and output arrays to and from the internal 32-bit
-    variables by addressing these arrays as if they are arrays of 32-bit
-    words.  On some machines this will always be possible but there may
-    be a large performance penalty if the byte arrays are not aligned on
-    the normal word boundaries. On other machines this technique will
-    lead to memory access errors when such 32-bit word accesses are not
-    properly aligned. The option SAFE_IO avoids such problems but will
-    often be slower on those machines that support misaligned access
-    (especially so if care is taken to align the input  and output byte
-    arrays on 32-bit word boundaries). If SAFE_IO is not defined it is
-    assumed that access to byte arrays as if they are arrays of 32-bit
-    words will not cause problems when such accesses are misaligned.
-*/
-#if 1 && !defined( _MSC_VER )
-#  define SAFE_IO
-#endif
-
-/*  5. LOOP UNROLLING
-
-    The code for encryption and decrytpion cycles through a number of rounds
-    that can be implemented either in a loop or by expanding the code into a
-    long sequence of instructions, the latter producing a larger program but
-    one that will often be much faster. The latter is called loop unrolling.
-    There are also potential speed advantages in expanding two iterations in
-    a loop with half the number of iterations, which is called partial loop
-    unrolling.  The following options allow partial or full loop unrolling
-    to be set independently for encryption and decryption
-*/
-#if 1
-#  define ENC_UNROLL  FULL
-#elif 0
-#  define ENC_UNROLL  PARTIAL
-#else
-#  define ENC_UNROLL  NONE
-#endif
-
-#if 1
-#  define DEC_UNROLL  FULL
-#elif 0
-#  define DEC_UNROLL  PARTIAL
-#else
-#  define DEC_UNROLL  NONE
-#endif
-
-#if 1
-#  define ENC_KS_UNROLL
-#endif
-
-#if 1
-#  define DEC_KS_UNROLL
-#endif
-
-/*  6. FAST FINITE FIELD OPERATIONS
-
-    If this section is included, tables are used to provide faster finite
-    field arithmetic (this has no effect if FIXED_TABLES is defined).
-*/
-#if 1
-#  define FF_TABLES
-#endif
-
-/*  7. INTERNAL STATE VARIABLE FORMAT
-
-    The internal state of Rijndael is stored in a number of local 32-bit
-    word varaibles which can be defined either as an array or as individual
-    names variables. Include this section if you want to store these local
-    varaibles in arrays. Otherwise individual local variables will be used.
-*/
-#if 1
-#  define ARRAYS
-#endif
-
-/*  8. FIXED OR DYNAMIC TABLES
-
-    When this section is included the tables used by the code are compiled
-    statically into the binary file.  Otherwise the subroutine aes_init()
-    must be called to compute them before the code is first used.
-*/
-#if 1 && !(defined( _MSC_VER ) && ( _MSC_VER <= 800 ))
-#  define FIXED_TABLES
-#endif
-
-/*  9. MASKING OR CASTING FROM LONGER VALUES TO BYTES
-
-    In some systems it is better to mask longer values to extract bytes 
-    rather than using a cast. This option allows this choice.
-*/
-#if 0
-#  define to_byte(x)  ((uint_8t)(x))
-#else
-#  define to_byte(x)  ((x) & 0xff)
-#endif
-
-/*  10. TABLE ALIGNMENT
-
-    On some sytsems speed will be improved by aligning the AES large lookup
-    tables on particular boundaries. This define should be set to a power of
-    two giving the desired alignment. It can be left undefined if alignment
-    is not needed.  This option is specific to the Microsft VC++ compiler -
-    it seems to sometimes cause trouble for the VC++ version 6 compiler.
-*/
-
-#if 1 && defined( _MSC_VER ) && ( _MSC_VER >= 1300 )
-#  define TABLE_ALIGN 32
-#endif
-
-/*  11.  REDUCE CODE AND TABLE SIZE
-
-    This replaces some expanded macros with function calls if AES_ASM_V2 or
-    AES_ASM_V2C are defined
-*/
-
-#if 1 && (defined( ASM_X86_V2 ) || defined( ASM_X86_V2C ))
-#  define REDUCE_CODE_SIZE
-#endif
-
-/*  12. TABLE OPTIONS
-
-    This cipher proceeds by repeating in a number of cycles known as 'rounds'
-    which are implemented by a round function which can optionally be speeded
-    up using tables.  The basic tables are each 256 32-bit words, with either
-    one or four tables being required for each round function depending on
-    how much speed is required. The encryption and decryption round functions
-    are different and the last encryption and decrytpion round functions are
-    different again making four different round functions in all.
-
-    This means that:
-      1. Normal encryption and decryption rounds can each use either 0, 1
-         or 4 tables and table spaces of 0, 1024 or 4096 bytes each.
-      2. The last encryption and decryption rounds can also use either 0, 1
-         or 4 tables and table spaces of 0, 1024 or 4096 bytes each.
-
-    Include or exclude the appropriate definitions below to set the number
-    of tables used by this implementation.
-*/
-
-#if 1   /* set tables for the normal encryption round */
-#  define ENC_ROUND   FOUR_TABLES
-#elif 0
-#  define ENC_ROUND   ONE_TABLE
-#else
-#  define ENC_ROUND   NO_TABLES
-#endif
-
-#if 1   /* set tables for the last encryption round */
-#  define LAST_ENC_ROUND  FOUR_TABLES
-#elif 0
-#  define LAST_ENC_ROUND  ONE_TABLE
-#else
-#  define LAST_ENC_ROUND  NO_TABLES
-#endif
-
-#if 1   /* set tables for the normal decryption round */
-#  define DEC_ROUND   FOUR_TABLES
-#elif 0
-#  define DEC_ROUND   ONE_TABLE
-#else
-#  define DEC_ROUND   NO_TABLES
-#endif
-
-#if 1   /* set tables for the last decryption round */
-#  define LAST_DEC_ROUND  FOUR_TABLES
-#elif 0
-#  define LAST_DEC_ROUND  ONE_TABLE
-#else
-#  define LAST_DEC_ROUND  NO_TABLES
-#endif
-
-/*  The decryption key schedule can be speeded up with tables in the same
-    way that the round functions can.  Include or exclude the following
-    defines to set this requirement.
-*/
-#if 1
-#  define KEY_SCHED   FOUR_TABLES
-#elif 0
-#  define KEY_SCHED   ONE_TABLE
-#else
-#  define KEY_SCHED   NO_TABLES
-#endif
-
-/*  ---- END OF USER CONFIGURED OPTIONS ---- */
-
-/* VIA ACE support is only available for VC++ and GCC */
-
-#if !defined( _MSC_VER ) && !defined( __GNUC__ )
-#  if defined( ASSUME_VIA_ACE_PRESENT )
-#    undef ASSUME_VIA_ACE_PRESENT
-#  endif
-#  if defined( USE_VIA_ACE_IF_PRESENT )
-#    undef USE_VIA_ACE_IF_PRESENT
-#  endif
-#endif
-
-#if defined( ASSUME_VIA_ACE_PRESENT ) && !defined( USE_VIA_ACE_IF_PRESENT )
-#  define USE_VIA_ACE_IF_PRESENT
-#endif
-
-#if defined( USE_VIA_ACE_IF_PRESENT ) && !defined ( AES_REV_DKS )
-#  define AES_REV_DKS
-#endif
-
-/* Assembler support requires the use of platform byte order */
-
-#if ( defined( ASM_X86_V1C ) || defined( ASM_X86_V2C ) || defined( ASM_AMD64_C ) ) \
-    && (ALGORITHM_BYTE_ORDER != PLATFORM_BYTE_ORDER)
-#  undef  ALGORITHM_BYTE_ORDER
-#  define ALGORITHM_BYTE_ORDER PLATFORM_BYTE_ORDER
-#endif
-
-/* In this implementation the columns of the state array are each held in
-   32-bit words. The state array can be held in various ways: in an array
-   of words, in a number of individual word variables or in a number of
-   processor registers. The following define maps a variable name x and
-   a column number c to the way the state array variable is to be held.
-   The first define below maps the state into an array x[c] whereas the
-   second form maps the state into a number of individual variables x0,
-   x1, etc.  Another form could map individual state colums to machine
-   register names.
-*/
-
-#if defined( ARRAYS )
-#  define s(x,c) x[c]
-#else
-#  define s(x,c) x##c
-#endif
-
-/*  This implementation provides subroutines for encryption, decryption
-    and for setting the three key lengths (separately) for encryption
-    and decryption. Since not all functions are needed, masks are set
-    up here to determine which will be implemented in C
-*/
-
-#if !defined( AES_ENCRYPT )
-#  define EFUNCS_IN_C   0
-#elif defined( ASSUME_VIA_ACE_PRESENT ) || defined( ASM_X86_V1C ) \
-    || defined( ASM_X86_V2C ) || defined( ASM_AMD64_C )
-#  define EFUNCS_IN_C   ENC_KEYING_IN_C
-#elif !defined( ASM_X86_V2 )
-#  define EFUNCS_IN_C   ( ENCRYPTION_IN_C | ENC_KEYING_IN_C )
-#else
-#  define EFUNCS_IN_C   0
-#endif
-
-#if !defined( AES_DECRYPT )
-#  define DFUNCS_IN_C   0
-#elif defined( ASSUME_VIA_ACE_PRESENT ) || defined( ASM_X86_V1C ) \
-    || defined( ASM_X86_V2C ) || defined( ASM_AMD64_C )
-#  define DFUNCS_IN_C   DEC_KEYING_IN_C
-#elif !defined( ASM_X86_V2 )
-#  define DFUNCS_IN_C   ( DECRYPTION_IN_C | DEC_KEYING_IN_C )
-#else
-#  define DFUNCS_IN_C   0
-#endif
-
-#define FUNCS_IN_C  ( EFUNCS_IN_C | DFUNCS_IN_C )
-
-/* END OF CONFIGURATION OPTIONS */
-
-#define RC_LENGTH   (5 * (AES_BLOCK_SIZE / 4 - 2))
-
-/* Disable or report errors on some combinations of options */
-
-#if ENC_ROUND == NO_TABLES && LAST_ENC_ROUND != NO_TABLES
-#  undef  LAST_ENC_ROUND
-#  define LAST_ENC_ROUND  NO_TABLES
-#elif ENC_ROUND == ONE_TABLE && LAST_ENC_ROUND == FOUR_TABLES
-#  undef  LAST_ENC_ROUND
-#  define LAST_ENC_ROUND  ONE_TABLE
-#endif
-
-#if ENC_ROUND == NO_TABLES && ENC_UNROLL != NONE
-#  undef  ENC_UNROLL
-#  define ENC_UNROLL  NONE
-#endif
-
-#if DEC_ROUND == NO_TABLES && LAST_DEC_ROUND != NO_TABLES
-#  undef  LAST_DEC_ROUND
-#  define LAST_DEC_ROUND  NO_TABLES
-#elif DEC_ROUND == ONE_TABLE && LAST_DEC_ROUND == FOUR_TABLES
-#  undef  LAST_DEC_ROUND
-#  define LAST_DEC_ROUND  ONE_TABLE
-#endif
-
-#if DEC_ROUND == NO_TABLES && DEC_UNROLL != NONE
-#  undef  DEC_UNROLL
-#  define DEC_UNROLL  NONE
-#endif
-
-#if defined( bswap32 )
-#  define aes_sw32    bswap32
-#elif defined( bswap_32 )
-#  define aes_sw32    bswap_32
-#else
-#  define brot(x,n)   (((uint_32t)(x) <<  n) | ((uint_32t)(x) >> (32 - n)))
-#  define aes_sw32(x) ((brot((x),8) & 0x00ff00ff) | (brot((x),24) & 0xff00ff00))
-#endif
-
-/*  upr(x,n):  rotates bytes within words by n positions, moving bytes to
-               higher index positions with wrap around into low positions
-    ups(x,n):  moves bytes by n positions to higher index positions in
-               words but without wrap around
-    bval(x,n): extracts a byte from a word
-
-    WARNING:   The definitions given here are intended only for use with
-               unsigned variables and with shift counts that are compile
-               time constants
-*/
-
-#if ( ALGORITHM_BYTE_ORDER == IS_LITTLE_ENDIAN )
-#  define upr(x,n)      (((uint_32t)(x) << (8 * (n))) | ((uint_32t)(x) >> (32 - 8 * (n))))
-#  define ups(x,n)      ((uint_32t) (x) << (8 * (n)))
-#  define bval(x,n)     to_byte((x) >> (8 * (n)))
-#  define bytes2word(b0, b1, b2, b3)  \
-        (((uint_32t)(b3) << 24) | ((uint_32t)(b2) << 16) | ((uint_32t)(b1) << 8) | (b0))
-#endif
-
-#if ( ALGORITHM_BYTE_ORDER == IS_BIG_ENDIAN )
-#  define upr(x,n)      (((uint_32t)(x) >> (8 * (n))) | ((uint_32t)(x) << (32 - 8 * (n))))
-#  define ups(x,n)      ((uint_32t) (x) >> (8 * (n)))
-#  define bval(x,n)     to_byte((x) >> (24 - 8 * (n)))
-#  define bytes2word(b0, b1, b2, b3)  \
-        (((uint_32t)(b0) << 24) | ((uint_32t)(b1) << 16) | ((uint_32t)(b2) << 8) | (b3))
-#endif
-
-#if defined( SAFE_IO )
-#  define word_in(x,c)    bytes2word(((const uint_8t*)(x)+4*c)[0], ((const uint_8t*)(x)+4*c)[1], \
-                                   ((const uint_8t*)(x)+4*c)[2], ((const uint_8t*)(x)+4*c)[3])
-#  define word_out(x,c,v) { ((uint_8t*)(x)+4*c)[0] = bval(v,0); ((uint_8t*)(x)+4*c)[1] = bval(v,1); \
-                          ((uint_8t*)(x)+4*c)[2] = bval(v,2); ((uint_8t*)(x)+4*c)[3] = bval(v,3); }
-#elif ( ALGORITHM_BYTE_ORDER == PLATFORM_BYTE_ORDER )
-#  define word_in(x,c)    (*((uint_32t*)(x)+(c)))
-#  define word_out(x,c,v) (*((uint_32t*)(x)+(c)) = (v))
-#else
-#  define word_in(x,c)    aes_sw32(*((uint_32t*)(x)+(c)))
-#  define word_out(x,c,v) (*((uint_32t*)(x)+(c)) = aes_sw32(v))
-#endif
-
-/* the finite field modular polynomial and elements */
-
-#define WPOLY   0x011b
-#define BPOLY     0x1b
-
-/* multiply four bytes in GF(2^8) by 'x' {02} in parallel */
-
-#define gf_c1  0x80808080
-#define gf_c2  0x7f7f7f7f
-#define gf_mulx(x)  ((((x) & gf_c2) << 1) ^ ((((x) & gf_c1) >> 7) * BPOLY))
-
-/* The following defines provide alternative definitions of gf_mulx that might
-   give improved performance if a fast 32-bit multiply is not available. Note
-   that a temporary variable u needs to be defined where gf_mulx is used.
-
-#define gf_mulx(x) (u = (x) & gf_c1, u |= (u >> 1), ((x) & gf_c2) << 1) ^ ((u >> 3) | (u >> 6))
-#define gf_c4  (0x01010101 * BPOLY)
-#define gf_mulx(x) (u = (x) & gf_c1, ((x) & gf_c2) << 1) ^ ((u - (u >> 7)) & gf_c4)
-*/
-
-/* Work out which tables are needed for the different options   */
-
-#if defined( ASM_X86_V1C )
-#  if defined( ENC_ROUND )
-#    undef  ENC_ROUND
-#  endif
-#  define ENC_ROUND   FOUR_TABLES
-#  if defined( LAST_ENC_ROUND )
-#    undef  LAST_ENC_ROUND
-#  endif
-#  define LAST_ENC_ROUND  FOUR_TABLES
-#  if defined( DEC_ROUND )
-#    undef  DEC_ROUND
-#  endif
-#  define DEC_ROUND   FOUR_TABLES
-#  if defined( LAST_DEC_ROUND )
-#    undef  LAST_DEC_ROUND
-#  endif
-#  define LAST_DEC_ROUND  FOUR_TABLES
-#  if defined( KEY_SCHED )
-#    undef  KEY_SCHED
-#    define KEY_SCHED   FOUR_TABLES
-#  endif
-#endif
-
-#if ( FUNCS_IN_C & ENCRYPTION_IN_C ) || defined( ASM_X86_V1C )
-#  if ENC_ROUND == ONE_TABLE
-#    define FT1_SET
-#  elif ENC_ROUND == FOUR_TABLES
-#    define FT4_SET
-#  else
-#    define SBX_SET
-#  endif
-#  if LAST_ENC_ROUND == ONE_TABLE
-#    define FL1_SET
-#  elif LAST_ENC_ROUND == FOUR_TABLES
-#    define FL4_SET
-#  elif !defined( SBX_SET )
-#    define SBX_SET
-#  endif
-#endif
-
-#if ( FUNCS_IN_C & DECRYPTION_IN_C ) || defined( ASM_X86_V1C )
-#  if DEC_ROUND == ONE_TABLE
-#    define IT1_SET
-#  elif DEC_ROUND == FOUR_TABLES
-#    define IT4_SET
-#  else
-#    define ISB_SET
-#  endif
-#  if LAST_DEC_ROUND == ONE_TABLE
-#    define IL1_SET
-#  elif LAST_DEC_ROUND == FOUR_TABLES
-#    define IL4_SET
-#  elif !defined(ISB_SET)
-#    define ISB_SET
-#  endif
-#endif
-
-#if !(defined( REDUCE_CODE_SIZE ) && (defined( ASM_X86_V2 ) || defined( ASM_X86_V2C )))
-#  if ((FUNCS_IN_C & ENC_KEYING_IN_C) || (FUNCS_IN_C & DEC_KEYING_IN_C))
-#    if KEY_SCHED == ONE_TABLE
-#      if !defined( FL1_SET )  && !defined( FL4_SET ) 
-#        define LS1_SET
-#      endif
-#    elif KEY_SCHED == FOUR_TABLES
-#      if !defined( FL4_SET )
-#        define LS4_SET
-#      endif
-#    elif !defined( SBX_SET )
-#      define SBX_SET
-#    endif
-#  endif
-#  if (FUNCS_IN_C & DEC_KEYING_IN_C)
-#    if KEY_SCHED == ONE_TABLE
-#      define IM1_SET
-#    elif KEY_SCHED == FOUR_TABLES
-#      define IM4_SET
-#    elif !defined( SBX_SET )
-#      define SBX_SET
-#    endif
-#  endif
-#endif
-
-/* generic definitions of Rijndael macros that use tables    */
-
-#define no_table(x,box,vf,rf,c) bytes2word( \
-    box[bval(vf(x,0,c),rf(0,c))], \
-    box[bval(vf(x,1,c),rf(1,c))], \
-    box[bval(vf(x,2,c),rf(2,c))], \
-    box[bval(vf(x,3,c),rf(3,c))])
-
-#define one_table(x,op,tab,vf,rf,c) \
- (     tab[bval(vf(x,0,c),rf(0,c))] \
-  ^ op(tab[bval(vf(x,1,c),rf(1,c))],1) \
-  ^ op(tab[bval(vf(x,2,c),rf(2,c))],2) \
-  ^ op(tab[bval(vf(x,3,c),rf(3,c))],3))
-
-#define four_tables(x,tab,vf,rf,c) \
- (  tab[0][bval(vf(x,0,c),rf(0,c))] \
-  ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
-  ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
-  ^ tab[3][bval(vf(x,3,c),rf(3,c))])
-
-#define vf1(x,r,c)  (x)
-#define rf1(r,c)    (r)
-#define rf2(r,c)    ((8+r-c)&3)
-
-/* perform forward and inverse column mix operation on four bytes in long word x in */
-/* parallel. NOTE: x must be a simple variable, NOT an expression in these macros.  */
-
-#if !(defined( REDUCE_CODE_SIZE ) && (defined( ASM_X86_V2 ) || defined( ASM_X86_V2C ))) 
-
-#if defined( FM4_SET )      /* not currently used */
-#  define fwd_mcol(x)       four_tables(x,t_use(f,m),vf1,rf1,0)
-#elif defined( FM1_SET )    /* not currently used */
-#  define fwd_mcol(x)       one_table(x,upr,t_use(f,m),vf1,rf1,0)
-#else
-#  define dec_fmvars        uint_32t g2
-#  define fwd_mcol(x)       (g2 = gf_mulx(x), g2 ^ upr((x) ^ g2, 3) ^ upr((x), 2) ^ upr((x), 1))
-#endif
-
-#if defined( IM4_SET )
-#  define inv_mcol(x)       four_tables(x,t_use(i,m),vf1,rf1,0)
-#elif defined( IM1_SET )
-#  define inv_mcol(x)       one_table(x,upr,t_use(i,m),vf1,rf1,0)
-#else
-#  define dec_imvars        uint_32t g2, g4, g9
-#  define inv_mcol(x)       (g2 = gf_mulx(x), g4 = gf_mulx(g2), g9 = (x) ^ gf_mulx(g4), g4 ^= g9, \
-                            (x) ^ g2 ^ g4 ^ upr(g2 ^ g9, 3) ^ upr(g4, 2) ^ upr(g9, 1))
-#endif
-
-#if defined( FL4_SET )
-#  define ls_box(x,c)       four_tables(x,t_use(f,l),vf1,rf2,c)
-#elif defined( LS4_SET )
-#  define ls_box(x,c)       four_tables(x,t_use(l,s),vf1,rf2,c)
-#elif defined( FL1_SET )
-#  define ls_box(x,c)       one_table(x,upr,t_use(f,l),vf1,rf2,c)
-#elif defined( LS1_SET )
-#  define ls_box(x,c)       one_table(x,upr,t_use(l,s),vf1,rf2,c)
-#else
-#  define ls_box(x,c)       no_table(x,t_use(s,box),vf1,rf2,c)
-#endif
-
-#endif
-
-#if defined( ASM_X86_V1C ) && defined( AES_DECRYPT ) && !defined( ISB_SET )
-#  define ISB_SET
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/aestab.c b/ios/RCTPushy/SSZipArchive/aes/aestab.c
deleted file mode 100755
index 6d193af..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aestab.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#define DO_TABLES
-
-#include "aes.h"
-#include "aesopt.h"
-
-#if defined(FIXED_TABLES)
-
-#define sb_data(w) {\
-    w(0x63), w(0x7c), w(0x77), w(0x7b), w(0xf2), w(0x6b), w(0x6f), w(0xc5),\
-    w(0x30), w(0x01), w(0x67), w(0x2b), w(0xfe), w(0xd7), w(0xab), w(0x76),\
-    w(0xca), w(0x82), w(0xc9), w(0x7d), w(0xfa), w(0x59), w(0x47), w(0xf0),\
-    w(0xad), w(0xd4), w(0xa2), w(0xaf), w(0x9c), w(0xa4), w(0x72), w(0xc0),\
-    w(0xb7), w(0xfd), w(0x93), w(0x26), w(0x36), w(0x3f), w(0xf7), w(0xcc),\
-    w(0x34), w(0xa5), w(0xe5), w(0xf1), w(0x71), w(0xd8), w(0x31), w(0x15),\
-    w(0x04), w(0xc7), w(0x23), w(0xc3), w(0x18), w(0x96), w(0x05), w(0x9a),\
-    w(0x07), w(0x12), w(0x80), w(0xe2), w(0xeb), w(0x27), w(0xb2), w(0x75),\
-    w(0x09), w(0x83), w(0x2c), w(0x1a), w(0x1b), w(0x6e), w(0x5a), w(0xa0),\
-    w(0x52), w(0x3b), w(0xd6), w(0xb3), w(0x29), w(0xe3), w(0x2f), w(0x84),\
-    w(0x53), w(0xd1), w(0x00), w(0xed), w(0x20), w(0xfc), w(0xb1), w(0x5b),\
-    w(0x6a), w(0xcb), w(0xbe), w(0x39), w(0x4a), w(0x4c), w(0x58), w(0xcf),\
-    w(0xd0), w(0xef), w(0xaa), w(0xfb), w(0x43), w(0x4d), w(0x33), w(0x85),\
-    w(0x45), w(0xf9), w(0x02), w(0x7f), w(0x50), w(0x3c), w(0x9f), w(0xa8),\
-    w(0x51), w(0xa3), w(0x40), w(0x8f), w(0x92), w(0x9d), w(0x38), w(0xf5),\
-    w(0xbc), w(0xb6), w(0xda), w(0x21), w(0x10), w(0xff), w(0xf3), w(0xd2),\
-    w(0xcd), w(0x0c), w(0x13), w(0xec), w(0x5f), w(0x97), w(0x44), w(0x17),\
-    w(0xc4), w(0xa7), w(0x7e), w(0x3d), w(0x64), w(0x5d), w(0x19), w(0x73),\
-    w(0x60), w(0x81), w(0x4f), w(0xdc), w(0x22), w(0x2a), w(0x90), w(0x88),\
-    w(0x46), w(0xee), w(0xb8), w(0x14), w(0xde), w(0x5e), w(0x0b), w(0xdb),\
-    w(0xe0), w(0x32), w(0x3a), w(0x0a), w(0x49), w(0x06), w(0x24), w(0x5c),\
-    w(0xc2), w(0xd3), w(0xac), w(0x62), w(0x91), w(0x95), w(0xe4), w(0x79),\
-    w(0xe7), w(0xc8), w(0x37), w(0x6d), w(0x8d), w(0xd5), w(0x4e), w(0xa9),\
-    w(0x6c), w(0x56), w(0xf4), w(0xea), w(0x65), w(0x7a), w(0xae), w(0x08),\
-    w(0xba), w(0x78), w(0x25), w(0x2e), w(0x1c), w(0xa6), w(0xb4), w(0xc6),\
-    w(0xe8), w(0xdd), w(0x74), w(0x1f), w(0x4b), w(0xbd), w(0x8b), w(0x8a),\
-    w(0x70), w(0x3e), w(0xb5), w(0x66), w(0x48), w(0x03), w(0xf6), w(0x0e),\
-    w(0x61), w(0x35), w(0x57), w(0xb9), w(0x86), w(0xc1), w(0x1d), w(0x9e),\
-    w(0xe1), w(0xf8), w(0x98), w(0x11), w(0x69), w(0xd9), w(0x8e), w(0x94),\
-    w(0x9b), w(0x1e), w(0x87), w(0xe9), w(0xce), w(0x55), w(0x28), w(0xdf),\
-    w(0x8c), w(0xa1), w(0x89), w(0x0d), w(0xbf), w(0xe6), w(0x42), w(0x68),\
-    w(0x41), w(0x99), w(0x2d), w(0x0f), w(0xb0), w(0x54), w(0xbb), w(0x16) }
-
-#define isb_data(w) {\
-    w(0x52), w(0x09), w(0x6a), w(0xd5), w(0x30), w(0x36), w(0xa5), w(0x38),\
-    w(0xbf), w(0x40), w(0xa3), w(0x9e), w(0x81), w(0xf3), w(0xd7), w(0xfb),\
-    w(0x7c), w(0xe3), w(0x39), w(0x82), w(0x9b), w(0x2f), w(0xff), w(0x87),\
-    w(0x34), w(0x8e), w(0x43), w(0x44), w(0xc4), w(0xde), w(0xe9), w(0xcb),\
-    w(0x54), w(0x7b), w(0x94), w(0x32), w(0xa6), w(0xc2), w(0x23), w(0x3d),\
-    w(0xee), w(0x4c), w(0x95), w(0x0b), w(0x42), w(0xfa), w(0xc3), w(0x4e),\
-    w(0x08), w(0x2e), w(0xa1), w(0x66), w(0x28), w(0xd9), w(0x24), w(0xb2),\
-    w(0x76), w(0x5b), w(0xa2), w(0x49), w(0x6d), w(0x8b), w(0xd1), w(0x25),\
-    w(0x72), w(0xf8), w(0xf6), w(0x64), w(0x86), w(0x68), w(0x98), w(0x16),\
-    w(0xd4), w(0xa4), w(0x5c), w(0xcc), w(0x5d), w(0x65), w(0xb6), w(0x92),\
-    w(0x6c), w(0x70), w(0x48), w(0x50), w(0xfd), w(0xed), w(0xb9), w(0xda),\
-    w(0x5e), w(0x15), w(0x46), w(0x57), w(0xa7), w(0x8d), w(0x9d), w(0x84),\
-    w(0x90), w(0xd8), w(0xab), w(0x00), w(0x8c), w(0xbc), w(0xd3), w(0x0a),\
-    w(0xf7), w(0xe4), w(0x58), w(0x05), w(0xb8), w(0xb3), w(0x45), w(0x06),\
-    w(0xd0), w(0x2c), w(0x1e), w(0x8f), w(0xca), w(0x3f), w(0x0f), w(0x02),\
-    w(0xc1), w(0xaf), w(0xbd), w(0x03), w(0x01), w(0x13), w(0x8a), w(0x6b),\
-    w(0x3a), w(0x91), w(0x11), w(0x41), w(0x4f), w(0x67), w(0xdc), w(0xea),\
-    w(0x97), w(0xf2), w(0xcf), w(0xce), w(0xf0), w(0xb4), w(0xe6), w(0x73),\
-    w(0x96), w(0xac), w(0x74), w(0x22), w(0xe7), w(0xad), w(0x35), w(0x85),\
-    w(0xe2), w(0xf9), w(0x37), w(0xe8), w(0x1c), w(0x75), w(0xdf), w(0x6e),\
-    w(0x47), w(0xf1), w(0x1a), w(0x71), w(0x1d), w(0x29), w(0xc5), w(0x89),\
-    w(0x6f), w(0xb7), w(0x62), w(0x0e), w(0xaa), w(0x18), w(0xbe), w(0x1b),\
-    w(0xfc), w(0x56), w(0x3e), w(0x4b), w(0xc6), w(0xd2), w(0x79), w(0x20),\
-    w(0x9a), w(0xdb), w(0xc0), w(0xfe), w(0x78), w(0xcd), w(0x5a), w(0xf4),\
-    w(0x1f), w(0xdd), w(0xa8), w(0x33), w(0x88), w(0x07), w(0xc7), w(0x31),\
-    w(0xb1), w(0x12), w(0x10), w(0x59), w(0x27), w(0x80), w(0xec), w(0x5f),\
-    w(0x60), w(0x51), w(0x7f), w(0xa9), w(0x19), w(0xb5), w(0x4a), w(0x0d),\
-    w(0x2d), w(0xe5), w(0x7a), w(0x9f), w(0x93), w(0xc9), w(0x9c), w(0xef),\
-    w(0xa0), w(0xe0), w(0x3b), w(0x4d), w(0xae), w(0x2a), w(0xf5), w(0xb0),\
-    w(0xc8), w(0xeb), w(0xbb), w(0x3c), w(0x83), w(0x53), w(0x99), w(0x61),\
-    w(0x17), w(0x2b), w(0x04), w(0x7e), w(0xba), w(0x77), w(0xd6), w(0x26),\
-    w(0xe1), w(0x69), w(0x14), w(0x63), w(0x55), w(0x21), w(0x0c), w(0x7d) }
-
-#define mm_data(w) {\
-    w(0x00), w(0x01), w(0x02), w(0x03), w(0x04), w(0x05), w(0x06), w(0x07),\
-    w(0x08), w(0x09), w(0x0a), w(0x0b), w(0x0c), w(0x0d), w(0x0e), w(0x0f),\
-    w(0x10), w(0x11), w(0x12), w(0x13), w(0x14), w(0x15), w(0x16), w(0x17),\
-    w(0x18), w(0x19), w(0x1a), w(0x1b), w(0x1c), w(0x1d), w(0x1e), w(0x1f),\
-    w(0x20), w(0x21), w(0x22), w(0x23), w(0x24), w(0x25), w(0x26), w(0x27),\
-    w(0x28), w(0x29), w(0x2a), w(0x2b), w(0x2c), w(0x2d), w(0x2e), w(0x2f),\
-    w(0x30), w(0x31), w(0x32), w(0x33), w(0x34), w(0x35), w(0x36), w(0x37),\
-    w(0x38), w(0x39), w(0x3a), w(0x3b), w(0x3c), w(0x3d), w(0x3e), w(0x3f),\
-    w(0x40), w(0x41), w(0x42), w(0x43), w(0x44), w(0x45), w(0x46), w(0x47),\
-    w(0x48), w(0x49), w(0x4a), w(0x4b), w(0x4c), w(0x4d), w(0x4e), w(0x4f),\
-    w(0x50), w(0x51), w(0x52), w(0x53), w(0x54), w(0x55), w(0x56), w(0x57),\
-    w(0x58), w(0x59), w(0x5a), w(0x5b), w(0x5c), w(0x5d), w(0x5e), w(0x5f),\
-    w(0x60), w(0x61), w(0x62), w(0x63), w(0x64), w(0x65), w(0x66), w(0x67),\
-    w(0x68), w(0x69), w(0x6a), w(0x6b), w(0x6c), w(0x6d), w(0x6e), w(0x6f),\
-    w(0x70), w(0x71), w(0x72), w(0x73), w(0x74), w(0x75), w(0x76), w(0x77),\
-    w(0x78), w(0x79), w(0x7a), w(0x7b), w(0x7c), w(0x7d), w(0x7e), w(0x7f),\
-    w(0x80), w(0x81), w(0x82), w(0x83), w(0x84), w(0x85), w(0x86), w(0x87),\
-    w(0x88), w(0x89), w(0x8a), w(0x8b), w(0x8c), w(0x8d), w(0x8e), w(0x8f),\
-    w(0x90), w(0x91), w(0x92), w(0x93), w(0x94), w(0x95), w(0x96), w(0x97),\
-    w(0x98), w(0x99), w(0x9a), w(0x9b), w(0x9c), w(0x9d), w(0x9e), w(0x9f),\
-    w(0xa0), w(0xa1), w(0xa2), w(0xa3), w(0xa4), w(0xa5), w(0xa6), w(0xa7),\
-    w(0xa8), w(0xa9), w(0xaa), w(0xab), w(0xac), w(0xad), w(0xae), w(0xaf),\
-    w(0xb0), w(0xb1), w(0xb2), w(0xb3), w(0xb4), w(0xb5), w(0xb6), w(0xb7),\
-    w(0xb8), w(0xb9), w(0xba), w(0xbb), w(0xbc), w(0xbd), w(0xbe), w(0xbf),\
-    w(0xc0), w(0xc1), w(0xc2), w(0xc3), w(0xc4), w(0xc5), w(0xc6), w(0xc7),\
-    w(0xc8), w(0xc9), w(0xca), w(0xcb), w(0xcc), w(0xcd), w(0xce), w(0xcf),\
-    w(0xd0), w(0xd1), w(0xd2), w(0xd3), w(0xd4), w(0xd5), w(0xd6), w(0xd7),\
-    w(0xd8), w(0xd9), w(0xda), w(0xdb), w(0xdc), w(0xdd), w(0xde), w(0xdf),\
-    w(0xe0), w(0xe1), w(0xe2), w(0xe3), w(0xe4), w(0xe5), w(0xe6), w(0xe7),\
-    w(0xe8), w(0xe9), w(0xea), w(0xeb), w(0xec), w(0xed), w(0xee), w(0xef),\
-    w(0xf0), w(0xf1), w(0xf2), w(0xf3), w(0xf4), w(0xf5), w(0xf6), w(0xf7),\
-    w(0xf8), w(0xf9), w(0xfa), w(0xfb), w(0xfc), w(0xfd), w(0xfe), w(0xff) }
-
-#define rc_data(w) {\
-    w(0x01), w(0x02), w(0x04), w(0x08), w(0x10),w(0x20), w(0x40), w(0x80),\
-    w(0x1b), w(0x36) }
-
-#define h0(x)   (x)
-
-#define w0(p)   bytes2word(p, 0, 0, 0)
-#define w1(p)   bytes2word(0, p, 0, 0)
-#define w2(p)   bytes2word(0, 0, p, 0)
-#define w3(p)   bytes2word(0, 0, 0, p)
-
-#define u0(p)   bytes2word(f2(p), p, p, f3(p))
-#define u1(p)   bytes2word(f3(p), f2(p), p, p)
-#define u2(p)   bytes2word(p, f3(p), f2(p), p)
-#define u3(p)   bytes2word(p, p, f3(p), f2(p))
-
-#define v0(p)   bytes2word(fe(p), f9(p), fd(p), fb(p))
-#define v1(p)   bytes2word(fb(p), fe(p), f9(p), fd(p))
-#define v2(p)   bytes2word(fd(p), fb(p), fe(p), f9(p))
-#define v3(p)   bytes2word(f9(p), fd(p), fb(p), fe(p))
-
-#endif
-
-#if defined(FIXED_TABLES) || !defined(FF_TABLES)
-
-#define f2(x)   ((x<<1) ^ (((x>>7) & 1) * WPOLY))
-#define f4(x)   ((x<<2) ^ (((x>>6) & 1) * WPOLY) ^ (((x>>6) & 2) * WPOLY))
-#define f8(x)   ((x<<3) ^ (((x>>5) & 1) * WPOLY) ^ (((x>>5) & 2) * WPOLY) \
-                        ^ (((x>>5) & 4) * WPOLY))
-#define f3(x)   (f2(x) ^ x)
-#define f9(x)   (f8(x) ^ x)
-#define fb(x)   (f8(x) ^ f2(x) ^ x)
-#define fd(x)   (f8(x) ^ f4(x) ^ x)
-#define fe(x)   (f8(x) ^ f4(x) ^ f2(x))
-
-#else
-
-#define f2(x) ((x) ? pow[log[x] + 0x19] : 0)
-#define f3(x) ((x) ? pow[log[x] + 0x01] : 0)
-#define f9(x) ((x) ? pow[log[x] + 0xc7] : 0)
-#define fb(x) ((x) ? pow[log[x] + 0x68] : 0)
-#define fd(x) ((x) ? pow[log[x] + 0xee] : 0)
-#define fe(x) ((x) ? pow[log[x] + 0xdf] : 0)
-
-#endif
-
-#include "aestab.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#if defined(FIXED_TABLES)
-
-/* implemented in case of wrong call for fixed tables */
-
-AES_RETURN aes_init(void)
-{
-    return EXIT_SUCCESS;
-}
-
-#else   /*  Generate the tables for the dynamic table option */
-
-#if defined(FF_TABLES)
-
-#define gf_inv(x)   ((x) ? pow[ 255 - log[x]] : 0)
-
-#else 
-
-/*  It will generally be sensible to use tables to compute finite
-    field multiplies and inverses but where memory is scarse this
-    code might sometimes be better. But it only has effect during
-    initialisation so its pretty unimportant in overall terms.
-*/
-
-/*  return 2 ^ (n - 1) where n is the bit number of the highest bit
-    set in x with x in the range 1 < x < 0x00000200.   This form is
-    used so that locals within fi can be bytes rather than words
-*/
-
-static uint_8t hibit(const uint_32t x)
-{   uint_8t r = (uint_8t)((x >> 1) | (x >> 2));
-
-    r |= (r >> 2);
-    r |= (r >> 4);
-    return (r + 1) >> 1;
-}
-
-/* return the inverse of the finite field element x */
-
-static uint_8t gf_inv(const uint_8t x)
-{   uint_8t p1 = x, p2 = BPOLY, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
-
-    if(x < 2) 
-        return x;
-
-    for( ; ; )
-    {
-        if(n1)
-            while(n2 >= n1)             /* divide polynomial p2 by p1    */
-            {
-                n2 /= n1;               /* shift smaller polynomial left */ 
-                p2 ^= (p1 * n2) & 0xff; /* and remove from larger one    */
-                v2 ^= v1 * n2;          /* shift accumulated value and   */ 
-                n2 = hibit(p2);         /* add into result               */
-            }
-        else
-            return v1;
-
-        if(n2)                          /* repeat with values swapped    */ 
-            while(n1 >= n2)
-            {
-                n1 /= n2; 
-                p1 ^= p2 * n1; 
-                v1 ^= v2 * n1; 
-                n1 = hibit(p1);
-            }
-        else
-            return v2;
-    }
-}
-
-#endif
-
-/* The forward and inverse affine transformations used in the S-box */
-uint_8t fwd_affine(const uint_8t x)
-{   uint_32t w = x;
-    w ^= (w << 1) ^ (w << 2) ^ (w << 3) ^ (w << 4);
-    return 0x63 ^ ((w ^ (w >> 8)) & 0xff);
-}
-
-uint_8t inv_affine(const uint_8t x)
-{   uint_32t w = x;
-    w = (w << 1) ^ (w << 3) ^ (w << 6);
-    return 0x05 ^ ((w ^ (w >> 8)) & 0xff);
-}
-
-static int init = 0;
-
-AES_RETURN aes_init(void)
-{   uint_32t  i, w;
-
-#if defined(FF_TABLES)
-
-    uint_8t  pow[512], log[256];
-
-    if(init)
-        return EXIT_SUCCESS;
-    /*  log and power tables for GF(2^8) finite field with
-        WPOLY as modular polynomial - the simplest primitive
-        root is 0x03, used here to generate the tables
-    */
-
-    i = 0; w = 1;
-    do
-    {
-        pow[i] = (uint_8t)w;
-        pow[i + 255] = (uint_8t)w;
-        log[w] = (uint_8t)i++;
-        w ^=  (w << 1) ^ (w & 0x80 ? WPOLY : 0);
-    }
-    while (w != 1);
-
-#else
-    if(init)
-        return EXIT_SUCCESS;
-#endif
-
-    for(i = 0, w = 1; i < RC_LENGTH; ++i)
-    {
-        t_set(r,c)[i] = bytes2word(w, 0, 0, 0);
-        w = f2(w);
-    }
-
-    for(i = 0; i < 256; ++i)
-    {   uint_8t    b;
-
-        b = fwd_affine(gf_inv((uint_8t)i));
-        w = bytes2word(f2(b), b, b, f3(b));
-
-#if defined( SBX_SET )
-        t_set(s,box)[i] = b;
-#endif
-
-#if defined( FT1_SET )                 /* tables for a normal encryption round */
-        t_set(f,n)[i] = w;
-#endif
-#if defined( FT4_SET )
-        t_set(f,n)[0][i] = w;
-        t_set(f,n)[1][i] = upr(w,1);
-        t_set(f,n)[2][i] = upr(w,2);
-        t_set(f,n)[3][i] = upr(w,3);
-#endif
-        w = bytes2word(b, 0, 0, 0);
-
-#if defined( FL1_SET )            /* tables for last encryption round (may also   */
-        t_set(f,l)[i] = w;        /* be used in the key schedule)                 */
-#endif
-#if defined( FL4_SET )
-        t_set(f,l)[0][i] = w;
-        t_set(f,l)[1][i] = upr(w,1);
-        t_set(f,l)[2][i] = upr(w,2);
-        t_set(f,l)[3][i] = upr(w,3);
-#endif
-
-#if defined( LS1_SET )			/* table for key schedule if t_set(f,l) above is*/
-        t_set(l,s)[i] = w;      /* not of the required form                     */
-#endif
-#if defined( LS4_SET )
-        t_set(l,s)[0][i] = w;
-        t_set(l,s)[1][i] = upr(w,1);
-        t_set(l,s)[2][i] = upr(w,2);
-        t_set(l,s)[3][i] = upr(w,3);
-#endif
-
-        b = gf_inv(inv_affine((uint_8t)i));
-        w = bytes2word(fe(b), f9(b), fd(b), fb(b));
-
-#if defined( IM1_SET )			/* tables for the inverse mix column operation  */
-        t_set(i,m)[b] = w;
-#endif
-#if defined( IM4_SET )
-        t_set(i,m)[0][b] = w;
-        t_set(i,m)[1][b] = upr(w,1);
-        t_set(i,m)[2][b] = upr(w,2);
-        t_set(i,m)[3][b] = upr(w,3);
-#endif
-
-#if defined( ISB_SET )
-        t_set(i,box)[i] = b;
-#endif
-#if defined( IT1_SET )			/* tables for a normal decryption round */
-        t_set(i,n)[i] = w;
-#endif
-#if defined( IT4_SET )
-        t_set(i,n)[0][i] = w;
-        t_set(i,n)[1][i] = upr(w,1);
-        t_set(i,n)[2][i] = upr(w,2);
-        t_set(i,n)[3][i] = upr(w,3);
-#endif
-        w = bytes2word(b, 0, 0, 0);
-#if defined( IL1_SET )			/* tables for last decryption round */
-        t_set(i,l)[i] = w;
-#endif
-#if defined( IL4_SET )
-        t_set(i,l)[0][i] = w;
-        t_set(i,l)[1][i] = upr(w,1);
-        t_set(i,l)[2][i] = upr(w,2);
-        t_set(i,l)[3][i] = upr(w,3);
-#endif
-    }
-    init = 1;
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
diff --git a/ios/RCTPushy/SSZipArchive/aes/aestab.h b/ios/RCTPushy/SSZipArchive/aes/aestab.h
deleted file mode 100755
index 21fc736..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/aestab.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- This file contains the code for declaring the tables needed to implement
- AES. The file aesopt.h is assumed to be included before this header file.
- If there are no global variables, the definitions here can be used to put
- the AES tables in a structure so that a pointer can then be added to the
- AES context to pass them to the AES routines that need them.   If this
- facility is used, the calling program has to ensure that this pointer is
- managed appropriately.  In particular, the value of the t_dec(in,it) item
- in the table structure must be set to zero in order to ensure that the
- tables are initialised. In practice the three code sequences in aeskey.c
- that control the calls to aes_init() and the aes_init() routine itself will
- have to be changed for a specific implementation. If global variables are
- available it will generally be preferable to use them with the precomputed
- FIXED_TABLES option that uses static global tables.
-
- The following defines can be used to control the way the tables
- are defined, initialised and used in embedded environments that
- require special features for these purposes
-
-    the 't_dec' construction is used to declare fixed table arrays
-    the 't_set' construction is used to set fixed table values
-    the 't_use' construction is used to access fixed table values
-
-    256 byte tables:
-
-        t_xxx(s,box)    => forward S box
-        t_xxx(i,box)    => inverse S box
-
-    256 32-bit word OR 4 x 256 32-bit word tables:
-
-        t_xxx(f,n)      => forward normal round
-        t_xxx(f,l)      => forward last round
-        t_xxx(i,n)      => inverse normal round
-        t_xxx(i,l)      => inverse last round
-        t_xxx(l,s)      => key schedule table
-        t_xxx(i,m)      => key schedule table
-
-    Other variables and tables:
-
-        t_xxx(r,c)      => the rcon table
-*/
-
-#if !defined( _AESTAB_H )
-#define _AESTAB_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#define t_dec(m,n) t_##m##n
-#define t_set(m,n) t_##m##n
-#define t_use(m,n) t_##m##n
-
-#if defined(FIXED_TABLES)
-#  if !defined( __GNUC__ ) && (defined( __MSDOS__ ) || defined( __WIN16__ ))
-/*   make tables far data to avoid using too much DGROUP space (PG) */
-#    define CONST const far
-#  else
-#    define CONST const
-#  endif
-#else
-#  define CONST
-#endif
-
-#if defined(DO_TABLES)
-#  define EXTERN
-#else
-#  define EXTERN extern
-#endif
-
-#if defined(_MSC_VER) && defined(TABLE_ALIGN)
-#define ALIGN __declspec(align(TABLE_ALIGN))
-#else
-#define ALIGN
-#endif
-
-#if defined( __WATCOMC__ ) && ( __WATCOMC__ >= 1100 )
-#  define XP_DIR __cdecl
-#else
-#  define XP_DIR
-#endif
-
-#if defined(DO_TABLES) && defined(FIXED_TABLES)
-#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]    =   b(e)
-#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256] = { b(e), b(f), b(g), b(h) }
-EXTERN ALIGN CONST uint_32t t_dec(r,c)[RC_LENGTH] = rc_data(w0);
-#else
-#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]
-#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256]
-EXTERN ALIGN CONST uint_32t t_dec(r,c)[RC_LENGTH];
-#endif
-
-#if defined( SBX_SET )
-    d_1(uint_8t, t_dec(s,box), sb_data, h0);
-#endif
-#if defined( ISB_SET )
-    d_1(uint_8t, t_dec(i,box), isb_data, h0);
-#endif
-
-#if defined( FT1_SET )
-    d_1(uint_32t, t_dec(f,n), sb_data, u0);
-#endif
-#if defined( FT4_SET )
-    d_4(uint_32t, t_dec(f,n), sb_data, u0, u1, u2, u3);
-#endif
-
-#if defined( FL1_SET )
-    d_1(uint_32t, t_dec(f,l), sb_data, w0);
-#endif
-#if defined( FL4_SET )
-    d_4(uint_32t, t_dec(f,l), sb_data, w0, w1, w2, w3);
-#endif
-
-#if defined( IT1_SET )
-    d_1(uint_32t, t_dec(i,n), isb_data, v0);
-#endif
-#if defined( IT4_SET )
-    d_4(uint_32t, t_dec(i,n), isb_data, v0, v1, v2, v3);
-#endif
-
-#if defined( IL1_SET )
-    d_1(uint_32t, t_dec(i,l), isb_data, w0);
-#endif
-#if defined( IL4_SET )
-    d_4(uint_32t, t_dec(i,l), isb_data, w0, w1, w2, w3);
-#endif
-
-#if defined( LS1_SET )
-#if defined( FL1_SET )
-#undef  LS1_SET
-#else
-    d_1(uint_32t, t_dec(l,s), sb_data, w0);
-#endif
-#endif
-
-#if defined( LS4_SET )
-#if defined( FL4_SET )
-#undef  LS4_SET
-#else
-    d_4(uint_32t, t_dec(l,s), sb_data, w0, w1, w2, w3);
-#endif
-#endif
-
-#if defined( IM1_SET )
-    d_1(uint_32t, t_dec(i,m), mm_data, v0);
-#endif
-#if defined( IM4_SET )
-    d_4(uint_32t, t_dec(i,m), mm_data, v0, v1, v2, v3);
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/brg_endian.h b/ios/RCTPushy/SSZipArchive/aes/brg_endian.h
deleted file mode 100755
index 82e48f0..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/brg_endian.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#ifndef _BRG_ENDIAN_H
-#define _BRG_ENDIAN_H
-
-#define IS_BIG_ENDIAN      4321 /* byte 0 is most significant (mc68k) */
-#define IS_LITTLE_ENDIAN   1234 /* byte 0 is least significant (i386) */
-
-/* Include files where endian defines and byteswap functions may reside */
-#if defined( __sun )
-#  include <sys/isa_defs.h>
-#elif defined( __FreeBSD__ ) || defined( __OpenBSD__ ) || defined( __NetBSD__ )
-#  include <sys/endian.h>
-#elif defined( BSD ) && ( BSD >= 199103 ) || defined( __APPLE__ ) || \
-      defined( __CYGWIN32__ ) || defined( __DJGPP__ ) || defined( __osf__ )
-#  include <machine/endian.h>
-#elif defined( __linux__ ) || defined( __GNUC__ ) || defined( __GNU_LIBRARY__ )
-#  if !defined( __MINGW32__ ) && !defined( _AIX )
-#    include <endian.h>
-#    if !defined( __BEOS__ )
-#      include <byteswap.h>
-#    endif
-#  endif
-#endif
-
-/* Now attempt to set the define for platform byte order using any  */
-/* of the four forms SYMBOL, _SYMBOL, __SYMBOL & __SYMBOL__, which  */
-/* seem to encompass most endian symbol definitions                 */
-
-#if defined( BIG_ENDIAN ) && defined( LITTLE_ENDIAN )
-#  if defined( BYTE_ORDER ) && BYTE_ORDER == BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( BYTE_ORDER ) && BYTE_ORDER == LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( _BIG_ENDIAN ) && defined( _LITTLE_ENDIAN )
-#  if defined( _BYTE_ORDER ) && _BYTE_ORDER == _BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( _BYTE_ORDER ) && _BYTE_ORDER == _LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( _BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( _LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( __BIG_ENDIAN ) && defined( __LITTLE_ENDIAN )
-#  if defined( __BYTE_ORDER ) && __BYTE_ORDER == __BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( __BYTE_ORDER ) && __BYTE_ORDER == __LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( __BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( __LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( __BIG_ENDIAN__ ) && defined( __LITTLE_ENDIAN__ )
-#  if defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __BIG_ENDIAN__
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __LITTLE_ENDIAN__
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( __BIG_ENDIAN__ )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( __LITTLE_ENDIAN__ )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-/*  if the platform byte order could not be determined, then try to */
-/*  set this define using common machine defines                    */
-#if !defined(PLATFORM_BYTE_ORDER)
-
-#if   defined( __alpha__ ) || defined( __alpha ) || defined( i386 )       || \
-      defined( __i386__ )  || defined( _M_I86 )  || defined( _M_IX86 )    || \
-      defined( __OS2__ )   || defined( sun386 )  || defined( __TURBOC__ ) || \
-      defined( vax )       || defined( vms )     || defined( VMS )        || \
-      defined( __VMS )     || defined( _M_X64 )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-
-#elif defined( AMIGA )   || defined( applec )    || defined( __AS400__ )  || \
-      defined( _CRAY )   || defined( __hppa )    || defined( __hp9000 )   || \
-      defined( ibm370 )  || defined( mc68000 )   || defined( m68k )       || \
-      defined( __MRC__ ) || defined( __MVS__ )   || defined( __MWERKS__ ) || \
-      defined( sparc )   || defined( __sparc)    || defined( SYMANTEC_C ) || \
-      defined( __VOS__ ) || defined( __TIGCC__ ) || defined( __TANDEM )   || \
-      defined( THINK_C ) || defined( __VMCMS__ ) || defined( _AIX )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-
-#elif 0     /* **** EDIT HERE IF NECESSARY **** */
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#elif 0     /* **** EDIT HERE IF NECESSARY **** */
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#else
-#  error Please edit lines 126 or 128 in brg_endian.h to set the platform byte order
-#endif
-
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/brg_types.h b/ios/RCTPushy/SSZipArchive/aes/brg_types.h
deleted file mode 100755
index 40d4af5..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/brg_types.h
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- The unsigned integer types defined here are of the form uint_<nn>t where
- <nn> is the length of the type; for example, the unsigned 32-bit type is
- 'uint_32t'.  These are NOT the same as the 'C99 integer types' that are
- defined in the inttypes.h and stdint.h headers since attempts to use these
- types have shown that support for them is still highly variable.  However,
- since the latter are of the form uint<nn>_t, a regular expression search
- and replace (in VC++ search on 'uint_{:z}t' and replace with 'uint\1_t')
- can be used to convert the types used here to the C99 standard types.
-*/
-
-#ifndef _BRG_TYPES_H
-#define _BRG_TYPES_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <limits.h>
-
-#if defined( _MSC_VER ) && ( _MSC_VER >= 1300 )
-#  include <stddef.h>
-#  define ptrint_t intptr_t
-#elif defined( __ECOS__ )
-#  define intptr_t unsigned int
-#  define ptrint_t intptr_t
-#elif defined( __GNUC__ ) && ( __GNUC__ >= 3 )
-#  include <stdint.h>
-#  define ptrint_t intptr_t
-#else
-#  define ptrint_t int
-#endif
-
-#ifndef BRG_UI8
-#  define BRG_UI8
-#  if UCHAR_MAX == 255u
-     typedef unsigned char uint_8t;
-#  else
-#    error Please define uint_8t as an 8-bit unsigned integer type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI16
-#  define BRG_UI16
-#  if USHRT_MAX == 65535u
-     typedef unsigned short uint_16t;
-#  else
-#    error Please define uint_16t as a 16-bit unsigned short type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI32
-#  define BRG_UI32
-#  if UINT_MAX == 4294967295u
-#    define li_32(h) 0x##h##u
-     typedef unsigned int uint_32t;
-#  elif ULONG_MAX == 4294967295u
-#    define li_32(h) 0x##h##ul
-     typedef unsigned long uint_32t;
-#  elif defined( _CRAY )
-#    error This code needs 32-bit data types, which Cray machines do not provide
-#  else
-#    error Please define uint_32t as a 32-bit unsigned integer type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI64
-#  if defined( __BORLANDC__ ) && !defined( __MSDOS__ )
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ui64
-     typedef unsigned __int64 uint_64t;
-#  elif defined( _MSC_VER ) && ( _MSC_VER < 1300 )    /* 1300 == VC++ 7.0 */
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ui64
-     typedef unsigned __int64 uint_64t;
-#  elif defined( __sun ) && defined( ULONG_MAX ) && ULONG_MAX == 0xfffffffful
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ull
-     typedef unsigned long long uint_64t;
-#  elif defined( __MVS__ )
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ull
-     typedef unsigned int long long uint_64t;
-#  elif defined( UINT_MAX ) && UINT_MAX > 4294967295u
-#    if UINT_MAX == 18446744073709551615u
-#      define BRG_UI64
-#      define li_64(h) 0x##h##u
-       typedef unsigned int uint_64t;
-#    endif
-#  elif defined( ULONG_MAX ) && ULONG_MAX > 4294967295u
-#    if ULONG_MAX == 18446744073709551615ul
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ul
-       typedef unsigned long uint_64t;
-#    endif
-#  elif defined( ULLONG_MAX ) && ULLONG_MAX > 4294967295u
-#    if ULLONG_MAX == 18446744073709551615ull
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ull
-       typedef unsigned long long uint_64t;
-#    endif
-#  elif defined( ULONG_LONG_MAX ) && ULONG_LONG_MAX > 4294967295u
-#    if ULONG_LONG_MAX == 18446744073709551615ull
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ull
-       typedef unsigned long long uint_64t;
-#    endif
-#  endif
-#endif
-
-#if !defined( BRG_UI64 )
-#  if defined( NEED_UINT_64T )
-#    error Please define uint_64t as an unsigned 64 bit type in brg_types.h
-#  endif
-#endif
-
-#ifndef RETURN_VALUES
-#  define RETURN_VALUES
-#  if defined( DLL_EXPORT )
-#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
-#      define VOID_RETURN    __declspec( dllexport ) void __stdcall
-#      define INT_RETURN     __declspec( dllexport ) int  __stdcall
-#    elif defined( __GNUC__ )
-#      define VOID_RETURN    __declspec( __dllexport__ ) void
-#      define INT_RETURN     __declspec( __dllexport__ ) int
-#    else
-#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
-#    endif
-#  elif defined( DLL_IMPORT )
-#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
-#      define VOID_RETURN    __declspec( dllimport ) void __stdcall
-#      define INT_RETURN     __declspec( dllimport ) int  __stdcall
-#    elif defined( __GNUC__ )
-#      define VOID_RETURN    __declspec( __dllimport__ ) void
-#      define INT_RETURN     __declspec( __dllimport__ ) int
-#    else
-#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
-#    endif
-#  elif defined( __WATCOMC__ )
-#    define VOID_RETURN  void __cdecl
-#    define INT_RETURN   int  __cdecl
-#  else
-#    define VOID_RETURN  void
-#    define INT_RETURN   int
-#  endif
-#endif
-
-/*	These defines are used to detect and set the memory alignment of pointers.
-    Note that offsets are in bytes.
-
-    ALIGN_OFFSET(x,n)			return the positive or zero offset of 
-                                the memory addressed by the pointer 'x' 
-                                from an address that is aligned on an 
-                                'n' byte boundary ('n' is a power of 2)
-
-    ALIGN_FLOOR(x,n)			return a pointer that points to memory
-                                that is aligned on an 'n' byte boundary 
-                                and is not higher than the memory address
-                                pointed to by 'x' ('n' is a power of 2)
-
-    ALIGN_CEIL(x,n)				return a pointer that points to memory
-                                that is aligned on an 'n' byte boundary 
-                                and is not lower than the memory address
-                                pointed to by 'x' ('n' is a power of 2)
-*/
-
-#define ALIGN_OFFSET(x,n)	(((ptrint_t)(x)) & ((n) - 1))
-#define ALIGN_FLOOR(x,n)	((uint_8t*)(x) - ( ((ptrint_t)(x)) & ((n) - 1)))
-#define ALIGN_CEIL(x,n)		((uint_8t*)(x) + (-((ptrint_t)(x)) & ((n) - 1)))
-
-/*  These defines are used to declare buffers in a way that allows
-    faster operations on longer variables to be used.  In all these
-    defines 'size' must be a power of 2 and >= 8. NOTE that the 
-    buffer size is in bytes but the type length is in bits
-
-    UNIT_TYPEDEF(x,size)        declares a variable 'x' of length 
-                                'size' bits
-
-    BUFR_TYPEDEF(x,size,bsize)  declares a buffer 'x' of length 'bsize' 
-                                bytes defined as an array of variables
-                                each of 'size' bits (bsize must be a 
-                                multiple of size / 8)
-
-    UNIT_CAST(x,size)           casts a variable to a type of 
-                                length 'size' bits
-
-    UPTR_CAST(x,size)           casts a pointer to a pointer to a 
-                                varaiable of length 'size' bits
-*/
-
-#define UI_TYPE(size)               uint_##size##t
-#define UNIT_TYPEDEF(x,size)        typedef UI_TYPE(size) x
-#define BUFR_TYPEDEF(x,size,bsize)  typedef UI_TYPE(size) x[bsize / (size >> 3)]
-#define UNIT_CAST(x,size)           ((UI_TYPE(size) )(x))  
-#define UPTR_CAST(x,size)           ((UI_TYPE(size)*)(x))
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/entropy.c b/ios/RCTPushy/SSZipArchive/aes/entropy.c
deleted file mode 100755
index 5840a97..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/entropy.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#endif
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#ifdef _WIN32
-int entropy_fun(unsigned char buf[], unsigned int len)
-{
-    HCRYPTPROV provider;
-    unsigned __int64 pentium_tsc[1];
-    unsigned int i;
-    int result = 0;
-
-
-    if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT))
-    {
-        result = CryptGenRandom(provider, len, buf);
-        CryptReleaseContext(provider, 0);
-        if (result)
-            return len;
-    }
-
-    QueryPerformanceCounter((LARGE_INTEGER *)pentium_tsc);
-
-    for(i = 0; i < 8 && i < len; ++i)
-        buf[i] = ((unsigned char*)pentium_tsc)[i];
-
-    return i;
-}
-#else
-int entropy_fun(unsigned char buf[], unsigned int len)
-{
-    int frand = open("/dev/random", O_RDONLY);
-    int rlen = 0;
-    if (frand != -1)
-    {
-        rlen = (int)read(frand, buf, len);
-        close(frand);
-    }
-    return rlen;
-}
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/entropy.h b/ios/RCTPushy/SSZipArchive/aes/entropy.h
deleted file mode 100755
index 306620c..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/entropy.h
+++ /dev/null
@@ -1,16 +0,0 @@
-
-#ifndef _ENTROPY_FUN_H
-#define _ENTROPY_FUN_H
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-int entropy_fun(unsigned char buf[], unsigned int len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/fileenc.c b/ios/RCTPushy/SSZipArchive/aes/fileenc.c
deleted file mode 100755
index 5057036..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/fileenc.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
-   ---------------------------------------------------------------------------
-   Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
-   All rights reserved.
-
-   LICENSE TERMS
-
-   The free distribution and use of this software in both source and binary
-   form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
-   ALTERNATIVELY, provided that this notice is retained in full, this product
-   may be distributed under the terms of the GNU General Public License (GPL),
-   in which case the provisions of the GPL apply INSTEAD OF those given above.
-
-   DISCLAIMER
-
-   This software is provided 'as is' with no explicit or implied warranties
-   in respect of its properties, including, but not limited to, correctness
-   and/or fitness for purpose.
-   -------------------------------------------------------------------------
-   Issue Date: 24/01/2003
-
-   This file implements password based file encryption and authentication
-   using AES in CTR mode, HMAC-SHA1 authentication and RFC2898 password
-   based key derivation.
-
- */
-
-#include <memory.h>
-
-#include "fileenc.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* subroutine for data encryption/decryption    */
-/* this could be speeded up a lot by aligning   */
-/* buffers and using 32 bit operations          */
-
-static void encr_data(unsigned char data[], unsigned long d_len, fcrypt_ctx cx[1])
-{
-    unsigned long i = 0, pos = cx->encr_pos;
-
-    while (i < d_len) {
-        if (pos == AES_BLOCK_SIZE) {
-            unsigned int j = 0;
-            /* increment encryption nonce   */
-            while (j < 8 && !++cx->nonce[j])
-                ++j;
-            /* encrypt the nonce to form next xor buffer    */
-            aes_encrypt(cx->nonce, cx->encr_bfr, cx->encr_ctx);
-            pos = 0;
-        }
-
-        data[i++] ^= cx->encr_bfr[pos++];
-    }
-
-    cx->encr_pos = (unsigned int)pos;
-}
-
-int fcrypt_init(
-    int mode,                               /* the mode to be used (input)          */
-    const unsigned char pwd[],              /* the user specified password (input)  */
-    unsigned int pwd_len,                   /* the length of the password (input)   */
-    const unsigned char salt[],             /* the salt (input)                     */
-#ifdef PASSWORD_VERIFIER
-    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
-#endif
-    fcrypt_ctx cx[1])                       /* the file encryption context (output) */
-{
-    unsigned char kbuf[2 * MAX_KEY_LENGTH + PWD_VER_LENGTH];
-
-    if (pwd_len > MAX_PWD_LENGTH)
-        return PASSWORD_TOO_LONG;
-
-    if (mode < 1 || mode > 3)
-        return BAD_MODE;
-
-    cx->mode = mode;
-    cx->pwd_len = pwd_len;
-
-    /* derive the encryption and authentication keys and the password verifier   */
-    derive_key(pwd, pwd_len, salt, SALT_LENGTH(mode), KEYING_ITERATIONS,
-               kbuf, 2 * KEY_LENGTH(mode) + PWD_VER_LENGTH);
-
-    /* initialise the encryption nonce and buffer pos   */
-    cx->encr_pos = AES_BLOCK_SIZE;
-    /* if we need a random component in the encryption  */
-    /* nonce, this is where it would have to be set     */
-    memset(cx->nonce, 0, AES_BLOCK_SIZE * sizeof(unsigned char));
-
-    /* initialise for encryption using key 1            */
-    aes_encrypt_key(kbuf, KEY_LENGTH(mode), cx->encr_ctx);
-
-    /* initialise for authentication using key 2        */
-    hmac_sha_begin(cx->auth_ctx);
-    hmac_sha_key(kbuf + KEY_LENGTH(mode), KEY_LENGTH(mode), cx->auth_ctx);
-
-#ifdef PASSWORD_VERIFIER
-    memcpy(pwd_ver, kbuf + 2 * KEY_LENGTH(mode), PWD_VER_LENGTH);
-#endif
-
-    return GOOD_RETURN;
-}
-
-/* perform 'in place' encryption and authentication */
-
-void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
-{
-    encr_data(data, data_len, cx);
-    hmac_sha_data(data, data_len, cx->auth_ctx);
-}
-
-/* perform 'in place' authentication and decryption */
-
-void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
-{
-    hmac_sha_data(data, data_len, cx->auth_ctx);
-    encr_data(data, data_len, cx);
-}
-
-/* close encryption/decryption and return the MAC value */
-
-int fcrypt_end(unsigned char mac[], fcrypt_ctx cx[1])
-{
-    hmac_sha_end(mac, MAC_LENGTH(cx->mode), cx->auth_ctx);
-    return MAC_LENGTH(cx->mode);    /* return MAC length in bytes   */
-}
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/fileenc.h b/ios/RCTPushy/SSZipArchive/aes/fileenc.h
deleted file mode 100755
index ba64a7c..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/fileenc.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This file contains the header file for fileenc.c, which implements password
- based file encryption and authentication using AES in CTR mode, HMAC-SHA1 
- authentication and RFC2898 password based key derivation.
-*/
-
-#ifndef _FENC_H
-#define _FENC_H
-
-#include "aes.h"
-#include "hmac.h"
-#include "pwd2key.h"
-
-#define PASSWORD_VERIFIER
-
-#define MAX_KEY_LENGTH        32
-#define MAX_PWD_LENGTH       128
-#define MAX_SALT_LENGTH       16
-#define KEYING_ITERATIONS   1000
-
-#ifdef  PASSWORD_VERIFIER
-#define PWD_VER_LENGTH         2
-#else
-#define PWD_VER_LENGTH         0
-#endif
-
-#define GOOD_RETURN            0
-#define PASSWORD_TOO_LONG   -100
-#define BAD_MODE            -101
-
-/*
-    Field lengths (in bytes) versus File Encryption Mode (0 < mode < 4)
-
-    Mode Key Salt  MAC Overhead
-       1  16    8   10       18
-       2  24   12   10       22
-       3  32   16   10       26
-
-   The following macros assume that the mode value is correct.
-*/
-
-#define KEY_LENGTH(mode)        (8 * (mode & 3) + 8)
-#define SALT_LENGTH(mode)       (4 * (mode & 3) + 4)
-#define MAC_LENGTH(mode)        (10)
-
-/* the context for file encryption   */
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-typedef struct
-{   unsigned char   nonce[AES_BLOCK_SIZE];      /* the CTR nonce          */
-    unsigned char   encr_bfr[AES_BLOCK_SIZE];   /* encrypt buffer         */
-    aes_encrypt_ctx encr_ctx[1];                /* encryption context     */
-    hmac_ctx        auth_ctx[1];                /* authentication context */
-    unsigned int    encr_pos;                   /* block position (enc)   */
-    unsigned int    pwd_len;                    /* password length        */
-    unsigned int    mode;                       /* File encryption mode   */
-} fcrypt_ctx;
-
-/* initialise file encryption or decryption */
-
-int fcrypt_init(
-    int mode,                               /* the mode to be used (input)          */
-    const unsigned char pwd[],              /* the user specified password (input)  */
-    unsigned int pwd_len,                   /* the length of the password (input)   */
-    const unsigned char salt[],             /* the salt (input)                     */
-#ifdef PASSWORD_VERIFIER
-    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
-#endif
-    fcrypt_ctx      cx[1]);                 /* the file encryption context (output) */
-
-/* perform 'in place' encryption or decryption and authentication               */
-
-void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
-void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
-
-/* close encryption/decryption and return the MAC value */
-/* the return value is the length of the MAC            */
-
-int fcrypt_end(unsigned char mac[],     /* the MAC value (output)   */
-               fcrypt_ctx cx[1]);       /* the context (input)      */
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/hmac.c b/ios/RCTPushy/SSZipArchive/aes/hmac.c
deleted file mode 100755
index c71b14e..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/hmac.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of HMAC, the FIPS standard keyed hash function
-*/
-
-#include "hmac.h"
-#include "brg_types.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* initialise the HMAC context to zero */
-void hmac_sha_begin(hmac_ctx cx[1])
-{
-    memset(cx, 0, sizeof(hmac_ctx));
-}
-
-/* input the HMAC key (can be called multiple times)    */
-int hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1])
-{
-    if(cx->klen == HMAC_IN_DATA)                /* error if further key input   */
-        return HMAC_BAD_MODE;                   /* is attempted in data mode    */
-
-    if(cx->klen + key_len > HASH_INPUT_SIZE)    /* if the key has to be hashed  */
-    {
-        if(cx->klen <= HASH_INPUT_SIZE)         /* if the hash has not yet been */
-        {                                       /* started, initialise it and   */
-            sha_begin(cx->ctx);                 /* hash stored key characters   */
-            sha_hash(cx->key, cx->klen, cx->ctx);
-        }
-
-        sha_hash(key, key_len, cx->ctx);       /* hash long key data into hash */
-    }
-    else                                        /* otherwise store key data     */
-        memcpy(cx->key + cx->klen, key, key_len);
-
-    cx->klen += key_len;                        /* update the key length count  */
-    return HMAC_OK;
-}
-
-/* input the HMAC data (can be called multiple times) - */
-/* note that this call terminates the key input phase   */
-void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1])
-{   unsigned int i;
-
-    if(cx->klen != HMAC_IN_DATA)                /* if not yet in data phase */
-    {
-        if(cx->klen > HASH_INPUT_SIZE)          /* if key is being hashed   */
-        {                                       /* complete the hash and    */
-            sha_end(cx->key, cx->ctx);          /* store the result as the  */
-            cx->klen = HASH_OUTPUT_SIZE;        /* key and set new length   */
-        }
-
-        /* pad the key if necessary */
-        memset(cx->key + cx->klen, 0, HASH_INPUT_SIZE - cx->klen);
-
-        /* xor ipad into key value  */
-        for(i = 0; i < (HASH_INPUT_SIZE >> 2); ++i)
-            ((uint_32t*)cx->key)[i] ^= 0x36363636;
-
-        /* and start hash operation */
-        sha_begin(cx->ctx);
-        sha_hash(cx->key, HASH_INPUT_SIZE, cx->ctx);
-
-        /* mark as now in data mode */
-        cx->klen = HMAC_IN_DATA;
-    }
-
-    /* hash the data (if any)       */
-    if(data_len)
-        sha_hash(data, data_len, cx->ctx);
-}
-
-/* compute and output the MAC value */
-void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1])
-{   unsigned char dig[HASH_OUTPUT_SIZE];
-    unsigned int i;
-
-    /* if no data has been entered perform a null data phase        */
-    if(cx->klen != HMAC_IN_DATA)
-        hmac_sha_data((const unsigned char*)0, 0, cx);
-
-    sha_end(dig, cx->ctx);         /* complete the inner hash       */
-
-    /* set outer key value using opad and removing ipad */
-    for(i = 0; i < (HASH_INPUT_SIZE >> 2); ++i)
-        ((uint_32t*)cx->key)[i] ^= 0x36363636 ^ 0x5c5c5c5c;
-
-    /* perform the outer hash operation */
-    sha_begin(cx->ctx);
-    sha_hash(cx->key, HASH_INPUT_SIZE, cx->ctx);
-    sha_hash(dig, HASH_OUTPUT_SIZE, cx->ctx);
-    sha_end(dig, cx->ctx);
-
-    /* output the hash value            */
-    for(i = 0; i < mac_len; ++i)
-        mac[i] = dig[i];
-}
-
-/* 'do it all in one go' subroutine     */
-void hmac_sha(const unsigned char key[], unsigned long key_len,
-          const unsigned char data[], unsigned long data_len,
-          unsigned char mac[], unsigned long mac_len)
-{   hmac_ctx    cx[1];
-
-    hmac_sha_begin(cx);
-    hmac_sha_key(key, key_len, cx);
-    hmac_sha_data(data, data_len, cx);
-    hmac_sha_end(mac, mac_len, cx);
-}
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/hmac.h b/ios/RCTPushy/SSZipArchive/aes/hmac.h
deleted file mode 100755
index 643037c..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/hmac.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of HMAC, the FIPS standard keyed hash function
-*/
-
-#ifndef _HMAC_H
-#define _HMAC_H
-
-#include <memory.h>
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define USE_SHA1
-
-#if !defined(USE_SHA1) && !defined(USE_SHA256)
-#error define USE_SHA1 or USE_SHA256 to set the HMAC hash algorithm
-#endif
-
-#ifdef USE_SHA1
-
-#include "sha1.h"
-
-#define HASH_INPUT_SIZE     SHA1_BLOCK_SIZE
-#define HASH_OUTPUT_SIZE    SHA1_DIGEST_SIZE
-#define sha_ctx             sha1_ctx
-#define sha_begin           sha1_begin
-#define sha_hash            sha1_hash
-#define sha_end             sha1_end
-
-#endif
-
-#ifdef USE_SHA256
-
-#include "sha2.h"
-
-#define HASH_INPUT_SIZE     SHA256_BLOCK_SIZE
-#define HASH_OUTPUT_SIZE    SHA256_DIGEST_SIZE
-#define sha_ctx             sha256_ctx
-#define sha_begin           sha256_begin
-#define sha_hash            sha256_hash
-#define sha_end             sha256_end
-
-#endif
-
-#define HMAC_OK                0
-#define HMAC_BAD_MODE         -1
-#define HMAC_IN_DATA  0xffffffff
-
-typedef struct
-{   unsigned char   key[HASH_INPUT_SIZE];
-    sha_ctx         ctx[1];
-    unsigned long   klen;
-} hmac_ctx;
-
-void hmac_sha_begin(hmac_ctx cx[1]);
-
-int  hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1]);
-
-void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1]);
-
-void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1]);
-
-void hmac_sha(const unsigned char key[], unsigned long key_len,
-          const unsigned char data[], unsigned long data_len,
-          unsigned char mac[], unsigned long mac_len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/prng.c b/ios/RCTPushy/SSZipArchive/aes/prng.c
deleted file mode 100755
index 2f91090..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/prng.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This file implements a random data pool based on the use of an external
- entropy function.  It is based on the ideas advocated by Peter Gutmann in
- his work on pseudo random sequence generators.  It is not a 'paranoid'
- random sequence generator and no attempt is made to protect the pool
- from prying eyes either by memory locking or by techniques to obscure
- its location in memory.
-*/
-
-#include <memory.h>
-#include "prng.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* mix a random data pool using the SHA1 compression function (as   */
-/* suggested by Peter Gutmann in his paper on random pools)         */
-
-static void prng_mix(unsigned char buf[])
-{   unsigned int    i, len;
-    sha1_ctx        ctx[1];
-
-    /*lint -e{663}  unusual array to pointer conversion */
-    for(i = 0; i < PRNG_POOL_SIZE; i += SHA1_DIGEST_SIZE)
-    {
-        /* copy digest size pool block into SHA1 hash block */
-        memcpy(ctx->hash, buf + (i ? i : PRNG_POOL_SIZE)
-                            - SHA1_DIGEST_SIZE, SHA1_DIGEST_SIZE);
-
-        /* copy data from pool into the SHA1 data buffer    */
-        len = PRNG_POOL_SIZE - i;
-        memcpy(ctx->wbuf, buf + i, (len > SHA1_BLOCK_SIZE ? SHA1_BLOCK_SIZE : len));
-
-        if(len < SHA1_BLOCK_SIZE)
-            memcpy(((char*)ctx->wbuf) + len, buf, SHA1_BLOCK_SIZE - len);
-
-        /* compress using the SHA1 compression function     */
-        sha1_compile(ctx);
-
-        /* put digest size block back into the random pool  */
-        memcpy(buf + i, ctx->hash, SHA1_DIGEST_SIZE);
-    }
-}
-
-/* refresh the output buffer and update the random pool by adding   */
-/* entropy and remixing                                             */
-
-static void update_pool(prng_ctx ctx[1])
-{   unsigned int    i = 0;
-
-    /* transfer random pool data to the output buffer   */
-    memcpy(ctx->obuf, ctx->rbuf, PRNG_POOL_SIZE);
-
-    /* enter entropy data into the pool */
-    while(i < PRNG_POOL_SIZE)
-        i += ctx->entropy(ctx->rbuf + i, PRNG_POOL_SIZE - i);
-
-    /* invert and xor the original pool data into the pool  */
-    for(i = 0; i < PRNG_POOL_SIZE; ++i)
-        ctx->rbuf[i] ^= ~ctx->obuf[i];
-
-    /* mix the pool and the output buffer   */
-    prng_mix(ctx->rbuf);
-    prng_mix(ctx->obuf);
-}
-
-void prng_init(prng_entropy_fn fun, prng_ctx ctx[1])
-{   int i;
-
-    /* clear the buffers and the counter in the context     */
-    memset(ctx, 0, sizeof(prng_ctx));
-
-    /* set the pointer to the entropy collection function   */
-    ctx->entropy = fun;
-
-    /* initialise the random data pool                      */
-    update_pool(ctx);
-
-    /* mix the pool a minimum number of times               */
-    for(i = 0; i < PRNG_MIN_MIX; ++i)
-        prng_mix(ctx->rbuf);
-
-    /* update the pool to prime the pool output buffer      */
-    update_pool(ctx);
-}
-
-/* provide random bytes from the random data pool   */
-
-void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1])
-{   unsigned char   *rp = data;
-    unsigned int    len, pos = ctx->pos;
-
-    while(data_len)
-    {
-        /* transfer 'data_len' bytes (or the number of bytes remaining  */
-        /* the pool output buffer if less) into the output              */
-        len = (data_len < PRNG_POOL_SIZE - pos ? data_len : PRNG_POOL_SIZE - pos);
-        memcpy(rp, ctx->obuf + pos, len);
-        rp += len;          /* update ouput buffer position pointer     */
-        pos += len;         /* update pool output buffer pointer        */
-        data_len -= len;    /* update the remaining data count          */
-
-        /* refresh the random pool if necessary */
-        if(pos == PRNG_POOL_SIZE)
-        {
-            update_pool(ctx); pos = 0;
-        }
-    }
-
-    ctx->pos = pos;
-}
-
-void prng_end(prng_ctx ctx[1])
-{
-    /* ensure the data in the context is destroyed  */
-    memset(ctx, 0, sizeof(prng_ctx));
-}
-
-#if defined(__cplusplus)
-}
-#endif
-
diff --git a/ios/RCTPushy/SSZipArchive/aes/prng.h b/ios/RCTPushy/SSZipArchive/aes/prng.h
deleted file mode 100755
index f934b51..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/prng.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This is the header file for an implementation of a random data pool based on
- the use of an external entropy function (inspired by Peter Gutmann's work).
-*/
-
-#ifndef _PRNG_H
-#define _PRNG_H
-
-#include "sha1.h"
-
-#define PRNG_POOL_LEN    256    /* minimum random pool size             */
-#define PRNG_MIN_MIX      20    /* min initial pool mixing iterations   */
-
-/* ensure that pool length is a multiple of the SHA1 digest size        */
-
-#define PRNG_POOL_SIZE  (SHA1_DIGEST_SIZE * (1 + (PRNG_POOL_LEN - 1) / SHA1_DIGEST_SIZE))
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* A function for providing entropy is a parameter in the prng_init()   */
-/* call.  This function has the following form and returns a maximum    */
-/* of 'len' bytes of pseudo random data in the buffer 'buf'.  It can    */
-/* return less than 'len' bytes but will be repeatedly called for more  */
-/* data in this case.                                                   */
-
-typedef int (*prng_entropy_fn)(unsigned char buf[], unsigned int len);
-
-typedef struct
-{   unsigned char   rbuf[PRNG_POOL_SIZE];   /* the random pool          */
-    unsigned char   obuf[PRNG_POOL_SIZE];   /* pool output buffer       */
-    unsigned int    pos;                    /* output buffer position   */
-    prng_entropy_fn entropy;                /* entropy function pointer */
-} prng_ctx;
-
-/* initialise the random stream generator   */
-void prng_init(prng_entropy_fn fun, prng_ctx ctx[1]);
-
-/* obtain random bytes from the generator   */
-void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1]);
-
-/* close the random stream generator        */
-void prng_end(prng_ctx ctx[1]);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/pwd2key.c b/ios/RCTPushy/SSZipArchive/aes/pwd2key.c
deleted file mode 100755
index 80a4760..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/pwd2key.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of RFC2898, which specifies key derivation from
- a password and a salt value.
-*/
-
-#include <memory.h>
-#include "hmac.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-void derive_key(const unsigned char pwd[],  /* the PASSWORD     */
-               unsigned int pwd_len,        /* and its length   */
-               const unsigned char salt[],  /* the SALT and its */
-               unsigned int salt_len,       /* length           */
-               unsigned int iter,   /* the number of iterations */
-               unsigned char key[], /* space for the output key */
-               unsigned int key_len)/* and its required length  */
-{
-    unsigned int    i, j, k, n_blk;
-    unsigned char uu[HASH_OUTPUT_SIZE], ux[HASH_OUTPUT_SIZE];
-    hmac_ctx c1[1], c2[1], c3[1];
-
-    /* set HMAC context (c1) for password               */
-    hmac_sha_begin(c1);
-    hmac_sha_key(pwd, pwd_len, c1);
-
-    /* set HMAC context (c2) for password and salt      */
-    memcpy(c2, c1, sizeof(hmac_ctx));
-    hmac_sha_data(salt, salt_len, c2);
-
-    /* find the number of SHA blocks in the key         */
-    n_blk = 1 + (key_len - 1) / HASH_OUTPUT_SIZE;
-
-    for(i = 0; i < n_blk; ++i) /* for each block in key */
-    {
-        /* ux[] holds the running xor value             */
-        memset(ux, 0, HASH_OUTPUT_SIZE);
-
-        /* set HMAC context (c3) for password and salt  */
-        memcpy(c3, c2, sizeof(hmac_ctx));
-
-        /* enter additional data for 1st block into uu  */
-        uu[0] = (unsigned char)((i + 1) >> 24);
-        uu[1] = (unsigned char)((i + 1) >> 16);
-        uu[2] = (unsigned char)((i + 1) >> 8);
-        uu[3] = (unsigned char)(i + 1);
-
-        /* this is the key mixing iteration         */
-        for(j = 0, k = 4; j < iter; ++j)
-        {
-            /* add previous round data to HMAC      */
-            hmac_sha_data(uu, k, c3);
-
-            /* obtain HMAC for uu[]                 */
-            hmac_sha_end(uu, HASH_OUTPUT_SIZE, c3);
-
-            /* xor into the running xor block       */
-            for(k = 0; k < HASH_OUTPUT_SIZE; ++k)
-                ux[k] ^= uu[k];
-
-            /* set HMAC context (c3) for password   */
-            memcpy(c3, c1, sizeof(hmac_ctx));
-        }
-
-        /* compile key blocks into the key output   */
-        j = 0; k = i * HASH_OUTPUT_SIZE;
-        while(j < HASH_OUTPUT_SIZE && k < key_len)
-            key[k++] = ux[j++];
-    }
-}
-
-#ifdef TEST
-
-#include <stdio.h>
-
-struct
-{   unsigned int    pwd_len;
-    unsigned int    salt_len;
-    unsigned int    it_count;
-    unsigned char   *pwd;
-    unsigned char   salt[32];
-    unsigned char   key[32];
-} tests[] =
-{
-    {   8, 4, 5, (unsigned char*)"password",
-        {   
-            0x12, 0x34, 0x56, 0x78 
-        },
-        {   
-            0x5c, 0x75, 0xce, 0xf0, 0x1a, 0x96, 0x0d, 0xf7,
-            0x4c, 0xb6, 0xb4, 0x9b, 0x9e, 0x38, 0xe6, 0xb5 
-        }
-    },
-    {   8, 8, 5, (unsigned char*)"password",
-        {   
-            0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12 
-        },
-        {   
-            0xd1, 0xda, 0xa7, 0x86, 0x15, 0xf2, 0x87, 0xe6,
-            0xa1, 0xc8, 0xb1, 0x20, 0xd7, 0x06, 0x2a, 0x49 
-        }
-    },
-    {   8, 21, 1, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0xcd, 0xed, 0xb5, 0x28, 0x1b, 0xb2, 0xf8, 0x01,
-            0x56, 0x5a, 0x11, 0x22, 0xb2, 0x56, 0x35, 0x15
-        }
-    },
-    {   8, 21, 2, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0x01, 0xdb, 0xee, 0x7f, 0x4a, 0x9e, 0x24, 0x3e, 
-            0x98, 0x8b, 0x62, 0xc7, 0x3c, 0xda, 0x93, 0x5d
-        }
-    },
-    {   8, 21, 1200, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0x5c, 0x08, 0xeb, 0x61, 0xfd, 0xf7, 0x1e, 0x4e, 
-            0x4e, 0xc3, 0xcf, 0x6b, 0xa1, 0xf5, 0x51, 0x2b
-        }
-    }
-};
-
-int main()
-{   unsigned int    i, j, key_len = 256;
-    unsigned char   key[256];
-
-    printf("\nTest of RFC2898 Password Based Key Derivation");
-    for(i = 0; i < 5; ++i)
-    {
-        derive_key(tests[i].pwd, tests[i].pwd_len, tests[i].salt,
-                    tests[i].salt_len, tests[i].it_count, key, key_len);
-
-        printf("\ntest %i: ", i + 1);
-        printf("key %s", memcmp(tests[i].key, key, 16) ? "is bad" : "is good");
-        for(j = 0; j < key_len && j < 64; j += 4)
-        {
-            if(j % 16 == 0)
-                printf("\n");
-            printf("0x%02x%02x%02x%02x ", key[j], key[j + 1], key[j + 2], key[j + 3]);
-        }
-        printf(j < key_len ? " ... \n" : "\n");
-    }
-    printf("\n");
-    return 0;
-}
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/pwd2key.h b/ios/RCTPushy/SSZipArchive/aes/pwd2key.h
deleted file mode 100755
index 99c1ecc..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/pwd2key.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary 
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright 
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products 
-      built using this software without specific written permission. 
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
- 
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness 
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of RFC2898, which specifies key derivation from
- a password and a salt value.
-*/
-
-#ifndef PWD2KEY_H
-#define PWD2KEY_H
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-void derive_key(
-        const unsigned char pwd[],   /* the PASSWORD, and   */
-        unsigned int pwd_len,        /*    its length       */ 
-        const unsigned char salt[],  /* the SALT and its    */
-        unsigned int salt_len,       /*    length           */
-        unsigned int iter,      /* the number of iterations */
-        unsigned char key[],    /* space for the output key */
-        unsigned int key_len);  /* and its required length  */
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/sha1.c b/ios/RCTPushy/SSZipArchive/aes/sha1.c
deleted file mode 100755
index 0fbf05e..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/sha1.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 01/08/2005
-
- This is a byte oriented version of SHA1 that operates on arrays of bytes
- stored in memory.
-*/
-
-#include <string.h>     /* for memcpy() etc.        */
-
-#include "sha1.h"
-#include "brg_endian.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 800 )
-#pragma intrinsic(memcpy)
-#endif
-
-#if 0 && defined(_MSC_VER)
-#define rotl32  _lrotl
-#define rotr32  _lrotr
-#else
-#define rotl32(x,n)   (((x) << n) | ((x) >> (32 - n)))
-#define rotr32(x,n)   (((x) >> n) | ((x) << (32 - n)))
-#endif
-
-#if !defined(bswap_32)
-#define bswap_32(x) ((rotr32((x), 24) & 0x00ff00ff) | (rotr32((x), 8) & 0xff00ff00))
-#endif
-
-#if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
-#define SWAP_BYTES
-#else
-#undef  SWAP_BYTES
-#endif
-
-#if defined(SWAP_BYTES)
-#define bsw_32(p,n) \
-    { int _i = (n); while(_i--) ((uint_32t*)p)[_i] = bswap_32(((uint_32t*)p)[_i]); }
-#else
-#define bsw_32(p,n)
-#endif
-
-#define SHA1_MASK   (SHA1_BLOCK_SIZE - 1)
-
-#if 0
-
-#define ch(x,y,z)       (((x) & (y)) ^ (~(x) & (z)))
-#define parity(x,y,z)   ((x) ^ (y) ^ (z))
-#define maj(x,y,z)      (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
-
-#else   /* Discovered by Rich Schroeppel and Colin Plumb   */
-
-#define ch(x,y,z)       ((z) ^ ((x) & ((y) ^ (z))))
-#define parity(x,y,z)   ((x) ^ (y) ^ (z))
-#define maj(x,y,z)      (((x) & (y)) | ((z) & ((x) ^ (y))))
-
-#endif
-
-/* Compile 64 bytes of hash data into SHA1 context. Note    */
-/* that this routine assumes that the byte order in the     */
-/* ctx->wbuf[] at this point is in such an order that low   */
-/* address bytes in the ORIGINAL byte stream will go in     */
-/* this buffer to the high end of 32-bit words on BOTH big  */
-/* and little endian systems                                */
-
-#ifdef ARRAY
-#define q(v,n)  v[n]
-#else
-#define q(v,n)  v##n
-#endif
-
-#define one_cycle(v,a,b,c,d,e,f,k,h)            \
-    q(v,e) += rotr32(q(v,a),27) +               \
-              f(q(v,b),q(v,c),q(v,d)) + k + h;  \
-    q(v,b)  = rotr32(q(v,b), 2)
-
-#define five_cycle(v,f,k,i)                 \
-    one_cycle(v, 0,1,2,3,4, f,k,hf(i  ));   \
-    one_cycle(v, 4,0,1,2,3, f,k,hf(i+1));   \
-    one_cycle(v, 3,4,0,1,2, f,k,hf(i+2));   \
-    one_cycle(v, 2,3,4,0,1, f,k,hf(i+3));   \
-    one_cycle(v, 1,2,3,4,0, f,k,hf(i+4))
-
-VOID_RETURN sha1_compile(sha1_ctx ctx[1])
-{   uint_32t    *w = ctx->wbuf;
-
-#ifdef ARRAY
-    uint_32t    v[5];
-    memcpy(v, ctx->hash, 5 * sizeof(uint_32t));
-#else
-    uint_32t    v0, v1, v2, v3, v4;
-    v0 = ctx->hash[0]; v1 = ctx->hash[1];
-    v2 = ctx->hash[2]; v3 = ctx->hash[3];
-    v4 = ctx->hash[4];
-#endif
-
-#define hf(i)   w[i]
-
-    five_cycle(v, ch, 0x5a827999,  0);
-    five_cycle(v, ch, 0x5a827999,  5);
-    five_cycle(v, ch, 0x5a827999, 10);
-    one_cycle(v,0,1,2,3,4, ch, 0x5a827999, hf(15)); \
-
-#undef  hf
-#define hf(i) (w[(i) & 15] = rotl32(                    \
-                 w[((i) + 13) & 15] ^ w[((i) + 8) & 15] \
-               ^ w[((i) +  2) & 15] ^ w[(i) & 15], 1))
-
-    one_cycle(v,4,0,1,2,3, ch, 0x5a827999, hf(16));
-    one_cycle(v,3,4,0,1,2, ch, 0x5a827999, hf(17));
-    one_cycle(v,2,3,4,0,1, ch, 0x5a827999, hf(18));
-    one_cycle(v,1,2,3,4,0, ch, 0x5a827999, hf(19));
-
-    five_cycle(v, parity, 0x6ed9eba1,  20);
-    five_cycle(v, parity, 0x6ed9eba1,  25);
-    five_cycle(v, parity, 0x6ed9eba1,  30);
-    five_cycle(v, parity, 0x6ed9eba1,  35);
-
-    five_cycle(v, maj, 0x8f1bbcdc,  40);
-    five_cycle(v, maj, 0x8f1bbcdc,  45);
-    five_cycle(v, maj, 0x8f1bbcdc,  50);
-    five_cycle(v, maj, 0x8f1bbcdc,  55);
-
-    five_cycle(v, parity, 0xca62c1d6,  60);
-    five_cycle(v, parity, 0xca62c1d6,  65);
-    five_cycle(v, parity, 0xca62c1d6,  70);
-    five_cycle(v, parity, 0xca62c1d6,  75);
-
-#ifdef ARRAY
-    ctx->hash[0] += v[0]; ctx->hash[1] += v[1];
-    ctx->hash[2] += v[2]; ctx->hash[3] += v[3];
-    ctx->hash[4] += v[4];
-#else
-    ctx->hash[0] += v0; ctx->hash[1] += v1;
-    ctx->hash[2] += v2; ctx->hash[3] += v3;
-    ctx->hash[4] += v4;
-#endif
-}
-
-VOID_RETURN sha1_begin(sha1_ctx ctx[1])
-{
-    ctx->count[0] = ctx->count[1] = 0;
-    ctx->hash[0] = 0x67452301;
-    ctx->hash[1] = 0xefcdab89;
-    ctx->hash[2] = 0x98badcfe;
-    ctx->hash[3] = 0x10325476;
-    ctx->hash[4] = 0xc3d2e1f0;
-}
-
-/* SHA1 hash data in an array of bytes into hash buffer and */
-/* call the hash_compile function as required.              */
-
-VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1])
-{   uint_32t pos = (uint_32t)(ctx->count[0] & SHA1_MASK),
-            space = SHA1_BLOCK_SIZE - pos;
-    const unsigned char *sp = data;
-
-    if((ctx->count[0] += len) < len)
-        ++(ctx->count[1]);
-
-    while(len >= space)     /* tranfer whole blocks if possible  */
-    {
-        memcpy(((unsigned char*)ctx->wbuf) + pos, sp, space);
-        sp += space; len -= space; space = SHA1_BLOCK_SIZE; pos = 0;
-        bsw_32(ctx->wbuf, SHA1_BLOCK_SIZE >> 2);
-        sha1_compile(ctx);
-    }
-
-    memcpy(((unsigned char*)ctx->wbuf) + pos, sp, len);
-}
-
-/* SHA1 final padding and digest calculation  */
-
-VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1])
-{   uint_32t    i = (uint_32t)(ctx->count[0] & SHA1_MASK);
-
-    /* put bytes in the buffer in an order in which references to   */
-    /* 32-bit words will put bytes with lower addresses into the    */
-    /* top of 32 bit words on BOTH big and little endian machines   */
-    bsw_32(ctx->wbuf, (i + 3) >> 2);
-
-    /* we now need to mask valid bytes and add the padding which is */
-    /* a single 1 bit and as many zero bits as necessary. Note that */
-    /* we can always add the first padding byte here because the    */
-    /* buffer always has at least one empty slot                    */
-    ctx->wbuf[i >> 2] &= 0xffffff80 << 8 * (~i & 3);
-    ctx->wbuf[i >> 2] |= 0x00000080 << 8 * (~i & 3);
-
-    /* we need 9 or more empty positions, one for the padding byte  */
-    /* (above) and eight for the length count. If there is not      */
-    /* enough space, pad and empty the buffer                       */
-    if(i > SHA1_BLOCK_SIZE - 9)
-    {
-        if(i < 60) ctx->wbuf[15] = 0;
-        sha1_compile(ctx);
-        i = 0;
-    }
-    else    /* compute a word index for the empty buffer positions  */
-        i = (i >> 2) + 1;
-
-    while(i < 14) /* and zero pad all but last two positions        */
-        ctx->wbuf[i++] = 0;
-
-    /* the following 32-bit length fields are assembled in the      */
-    /* wrong byte order on little endian machines but this is       */
-    /* corrected later since they are only ever used as 32-bit      */
-    /* word values.                                                 */
-    ctx->wbuf[14] = (ctx->count[1] << 3) | (ctx->count[0] >> 29);
-    ctx->wbuf[15] = ctx->count[0] << 3;
-    sha1_compile(ctx);
-
-    /* extract the hash value as bytes in case the hash buffer is   */
-    /* misaligned for 32-bit words                                  */
-    for(i = 0; i < SHA1_DIGEST_SIZE; ++i)
-        hval[i] = (unsigned char)(ctx->hash[i >> 2] >> (8 * (~i & 3)));
-}
-
-VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len)
-{   sha1_ctx    cx[1];
-
-    sha1_begin(cx); sha1_hash(data, len, cx); sha1_end(hval, cx);
-}
-
-#if defined(__cplusplus)
-}
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/aes/sha1.h b/ios/RCTPushy/SSZipArchive/aes/sha1.h
deleted file mode 100755
index bace6af..0000000
--- a/ios/RCTPushy/SSZipArchive/aes/sha1.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 01/08/2005
-*/
-
-#ifndef _SHA1_H
-#define _SHA1_H
-
-#include <stdlib.h>
-#include "brg_types.h"
-
-#define SHA1_BLOCK_SIZE  64
-#define SHA1_DIGEST_SIZE 20
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* type to hold the SHA256 context  */
-
-typedef struct
-{   uint_32t count[2];
-    uint_32t hash[5];
-    uint_32t wbuf[16];
-} sha1_ctx;
-
-/* Note that these prototypes are the same for both bit and */
-/* byte oriented implementations. However the length fields */
-/* are in bytes or bits as appropriate for the version used */
-/* and bit sequences are input as arrays of bytes in which  */
-/* bit sequences run from the most to the least significant */
-/* end of each byte                                         */
-
-VOID_RETURN sha1_compile(sha1_ctx ctx[1]);
-
-VOID_RETURN sha1_begin(sha1_ctx ctx[1]);
-VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1]);
-VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1]);
-VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/minizip/crypt.h b/ios/RCTPushy/SSZipArchive/minizip/crypt.h
deleted file mode 100755
index 46c63fb..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/crypt.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* crypt.h -- base code for traditional PKWARE encryption
-   Version 1.01e, February 12th, 2005
-
-   Copyright (C) 1998-2005 Gilles Vollant
-   Modifications for Info-ZIP crypting
-     Copyright (C) 2003 Terry Thorsen
-
-   This code is a modified version of crypting code in Info-ZIP distribution
-
-   Copyright (C) 1990-2000 Info-ZIP.  All rights reserved.
-
-   See the Info-ZIP LICENSE file version 2000-Apr-09 or later for terms of use
-   which also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
-
-   The encryption/decryption parts of this source code (as opposed to the
-   non-echoing password parts) were originally written in Europe. The
-   whole source package can be freely distributed, including from the USA.
-   (Prior to January 2000, re-export from the US was a violation of US law.)
-
-   This encryption code is a direct transcription of the algorithm from
-   Roger Schlafly, described by Phil Katz in the file appnote.txt. This
-   file (appnote.txt) is distributed with the PKZIP program (even in the
-   version without encryption capabilities).
-
-   If you don't need crypting in your application, just define symbols
-   NOCRYPT and NOUNCRYPT.
-*/
-
-#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
-
-/***********************************************************************
- * Return the next byte in the pseudo-random sequence
- */
-static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
-{
-    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
-                     * unpredictable manner on 16-bit systems; not a problem
-                     * with any known compiler so far, though */
-
-    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
-    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
-}
-
-/***********************************************************************
- * Update the encryption keys with the next byte of plain text
- */
-static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
-{
-    (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
-    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
-    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
-    {
-      register int keyshift = (int)((*(pkeys+1)) >> 24);
-      (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
-    }
-    return c;
-}
-
-
-/***********************************************************************
- * Initialize the encryption keys and the random header according to
- * the given password.
- */
-static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
-{
-    *(pkeys+0) = 305419896L;
-    *(pkeys+1) = 591751049L;
-    *(pkeys+2) = 878082192L;
-    while (*passwd != 0) {
-        update_keys(pkeys,pcrc_32_tab,(int)*passwd);
-        passwd++;
-    }
-}
-
-#define zdecode(pkeys,pcrc_32_tab,c) \
-    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
-
-#define zencode(pkeys,pcrc_32_tab,c,t) \
-    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
-
-#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
-
-#define RAND_HEAD_LEN  12
-   /* "last resort" source for second part of crypt seed pattern */
-#  ifndef ZCR_SEED2
-#    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
-#  endif
-
-static int crypthead(const char* passwd,      /* password string */
-                     unsigned char* buf,      /* where to write header */
-                     int bufSize,
-                     unsigned long* pkeys,
-                     const unsigned long* pcrc_32_tab,
-                     unsigned long crcForCrypting)
-{
-    int n;                                  /* index in random header */
-    int t;                                  /* temporary */
-    int c;                                  /* random byte */
-    unsigned char header[RAND_HEAD_LEN-2];  /* random header */
-    static unsigned calls = 0;              /* ensure different random header each time */
-
-    if (bufSize<RAND_HEAD_LEN)
-      return 0;
-
-    /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
-     * output of rand() to get less predictability, since rand() is
-     * often poorly implemented.
-     */
-    if (++calls == 1)
-    {
-        srand((unsigned)(time(NULL) ^ ZCR_SEED2));
-    }
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        c = (rand() >> 7) & 0xff;
-        header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
-    }
-    /* Encrypt random header (last two bytes is high word of crc) */
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
-    }
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
-    return n;
-}
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/minizip/ioapi.c b/ios/RCTPushy/SSZipArchive/minizip/ioapi.c
deleted file mode 100755
index 857f7b9..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/ioapi.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "ioapi.h"
-
-#if defined(_WIN32)
-#  define snprintf _snprintf
-#endif
-
-#ifdef __APPLE__
-/* In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions */
-#  define FOPEN_FUNC(filename, mode) fopen(filename, mode)
-#  define FTELLO_FUNC(stream) ftello(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
-#else
-#  define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
-#  define FTELLO_FUNC(stream) ftello64(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
-#endif
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-#ifndef SEEK_CUR
-#  define SEEK_CUR    1
-#endif
-#ifndef SEEK_END
-#  define SEEK_END    2
-#endif
-#ifndef SEEK_SET
-#  define SEEK_SET    0
-#endif
-
-voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
-{
-    if (pfilefunc->zfile_func64.zopen64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
-    return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
-}
-
-voidpf call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode))
-{
-    if (pfilefunc->zfile_func64.zopendisk64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopendisk64_file)) (pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-    return (*(pfilefunc->zopendisk32_file))(pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-}
-
-long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
-{
-    uLong offsetTruncated;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
-    offsetTruncated = (uLong)offset;
-    if (offsetTruncated != offset)
-        return -1;
-    return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
-}
-
-ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
-{
-    uLong tell_uLong;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
-    tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
-    if ((tell_uLong) == 0xffffffff)
-        return (ZPOS64_T)-1;
-    return tell_uLong;
-}
-
-void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
-{
-    p_filefunc64_32->zfile_func64.zopen64_file = NULL;
-    p_filefunc64_32->zfile_func64.zopendisk64_file = NULL;
-    p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
-    p_filefunc64_32->zopendisk32_file = p_filefunc32->zopendisk_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
-    p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
-    p_filefunc64_32->zfile_func64.ztell64_file = NULL;
-    p_filefunc64_32->zfile_func64.zseek64_file = NULL;
-    p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
-    p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
-    p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
-}
-
-static voidpf  ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
-static uLong   ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-static uLong   ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
-static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
-static long    ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-static int     ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
-static int     ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
-
-typedef struct 
-{
-    FILE *file;
-    int filenameLength;
-    void *filename;
-} FILE_IOPOSIX;
-
-static voidpf file_build_ioposix(FILE *file, const char *filename)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    if (file == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)malloc(sizeof(FILE_IOPOSIX));
-    ioposix->file = file;
-    ioposix->filenameLength = (int)strlen(filename) + 1;
-    ioposix->filename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(ioposix->filename, filename, ioposix->filenameLength);
-    return (voidpf)ioposix;
-}
-
-static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = fopen(filename, mode_fopen);
-        return file_build_ioposix(file, filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = FOPEN_FUNC((const char*)filename, mode_fopen);
-        return file_build_ioposix(file, (const char*)filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopendisk64_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.') 
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen64_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static voidpf ZCALLBACK fopendisk_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.') 
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fread(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fwrite(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    long ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ftell(ioposix->file);
-    return ret;
-}
-
-static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    ZPOS64_T ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = FTELLO_FUNC(ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-    if (fseek(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-    return ret;
-}
-
-static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-
-    if(FSEEKO_FUNC(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-
-    return ret;
-}
-
-
-static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    if (ioposix->filename != NULL)
-        free(ioposix->filename);
-    ret = fclose(ioposix->file);
-    free(ioposix);
-    return ret;
-}
-
-static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ferror(ioposix->file);
-    return ret;
-}
-
-void fill_fopen_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen_file = fopen_file_func;
-    pzlib_filefunc_def->zopendisk_file = fopendisk_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell_file = ftell_file_func;
-    pzlib_filefunc_def->zseek_file = fseek_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}
-
-void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen64_file = fopen64_file_func;
-    pzlib_filefunc_def->zopendisk64_file = fopendisk64_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell64_file = ftell64_file_func;
-    pzlib_filefunc_def->zseek64_file = fseek64_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}
diff --git a/ios/RCTPushy/SSZipArchive/minizip/ioapi.h b/ios/RCTPushy/SSZipArchive/minizip/ioapi.h
deleted file mode 100755
index 742fae5..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/ioapi.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _ZLIBIOAPI64_H
-#define _ZLIBIOAPI64_H
-
-#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
-#  ifndef __USE_FILE_OFFSET64
-#    define __USE_FILE_OFFSET64
-#  endif
-#  ifndef __USE_LARGEFILE64
-#    define __USE_LARGEFILE64
-#  endif
-#  ifndef _LARGEFILE64_SOURCE
-#    define _LARGEFILE64_SOURCE
-#  endif
-#  ifndef _FILE_OFFSET_BIT
-#    define _FILE_OFFSET_BIT 64
-#  endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "zlib.h"
-
-#if defined(USE_FILE32API)
-#  define fopen64 fopen
-#  define ftello64 ftell
-#  define fseeko64 fseek
-#else
-#  if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
-#    define fopen64 fopen
-#    define ftello64 ftello
-#    define fseeko64 fseeko
-#  endif
-#  ifdef _MSC_VER
-#    define fopen64 fopen
-#    if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
-#      define ftello64 _ftelli64
-#      define fseeko64 _fseeki64
-#    else /* old MSC */
-#      define ftello64 ftell
-#      define fseeko64 fseek
-#    endif
-#  endif
-#endif
-
-/* a type choosen by DEFINE */
-#ifdef HAVE_64BIT_INT_CUSTOM
-typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
-#else
-#  ifdef HAS_STDINT_H
-#    include "stdint.h"
-     typedef uint64_t ZPOS64_T;
-#  else
-#    if defined(_MSC_VER) || defined(__BORLANDC__)
-       typedef unsigned __int64 ZPOS64_T;
-#    else
-       typedef unsigned long long int ZPOS64_T;
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_FILEFUNC_SEEK_CUR (1)
-#define ZLIB_FILEFUNC_SEEK_END (2)
-#define ZLIB_FILEFUNC_SEEK_SET (0)
-
-#define ZLIB_FILEFUNC_MODE_READ             (1)
-#define ZLIB_FILEFUNC_MODE_WRITE            (2)
-#define ZLIB_FILEFUNC_MODE_READWRITEFILTER  (3)
-#define ZLIB_FILEFUNC_MODE_EXISTING         (4)
-#define ZLIB_FILEFUNC_MODE_CREATE           (8)
-
-#ifndef ZCALLBACK
-#  if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || \
-       defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
-#    define ZCALLBACK CALLBACK
-#  else
-#    define ZCALLBACK
-#  endif
-#endif
-
-typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, const char* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk_file_func)  OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream));
-typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
-
-typedef long     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-
-/* here is the "old" 32 bits structure structure */
-typedef struct zlib_filefunc_def_s
-{
-    open_file_func      zopen_file;
-    opendisk_file_func  zopendisk_file;
-    read_file_func      zread_file;
-    write_file_func     zwrite_file;
-    tell_file_func      ztell_file;
-    seek_file_func      zseek_file;
-    close_file_func     zclose_file;
-    testerror_file_func zerror_file;
-    voidpf              opaque;
-} zlib_filefunc_def;
-
-typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, const void* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk64_file_func)OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-
-typedef struct zlib_filefunc64_def_s
-{
-    open64_file_func     zopen64_file;
-    opendisk64_file_func zopendisk64_file;
-    read_file_func       zread_file;
-    write_file_func      zwrite_file;
-    tell64_file_func     ztell64_file;
-    seek64_file_func     zseek64_file;
-    close_file_func      zclose_file;
-    testerror_file_func  zerror_file;
-    voidpf               opaque;
-} zlib_filefunc64_def;
-
-void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
-
-/* now internal definition, only for zip.c and unzip.h */
-typedef struct zlib_filefunc64_32_def_s
-{
-    zlib_filefunc64_def zfile_func64;
-    open_file_func      zopen32_file;
-    opendisk_file_func  zopendisk32_file;
-    tell_file_func      ztell32_file;
-    seek_file_func      zseek32_file;
-} zlib_filefunc64_32_def;
-
-#define ZREAD64(filefunc,filestream,buf,size)       ((*((filefunc).zfile_func64.zread_file))        ((filefunc).zfile_func64.opaque,filestream,buf,size))
-#define ZWRITE64(filefunc,filestream,buf,size)      ((*((filefunc).zfile_func64.zwrite_file))       ((filefunc).zfile_func64.opaque,filestream,buf,size))
-/*#define ZTELL64(filefunc,filestream)                ((*((filefunc).ztell64_file))                   ((filefunc).opaque,filestream))*/
-/*#define ZSEEK64(filefunc,filestream,pos,mode)       ((*((filefunc).zseek64_file))                   ((filefunc).opaque,filestream,pos,mode))*/
-#define ZCLOSE64(filefunc,filestream)               ((*((filefunc).zfile_func64.zclose_file))       ((filefunc).zfile_func64.opaque,filestream))
-#define ZERROR64(filefunc,filestream)               ((*((filefunc).zfile_func64.zerror_file))       ((filefunc).zfile_func64.opaque,filestream))
-
-voidpf   call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
-voidpf   call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode));
-long     call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
-ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
-
-void fill_zlib_filefunc64_32_def_from_filefunc32 OF((zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32));
-
-#define ZOPEN64(filefunc,filename,mode)             (call_zopen64((&(filefunc)),(filename),(mode)))
-#define ZOPENDISK64(filefunc,filestream,diskn,mode) (call_zopendisk64((&(filefunc)),(filestream),(diskn),(mode)))
-#define ZTELL64(filefunc,filestream)                (call_ztell64((&(filefunc)),(filestream)))
-#define ZSEEK64(filefunc,filestream,pos,mode)       (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/minizip/mztools.c b/ios/RCTPushy/SSZipArchive/minizip/mztools.c
deleted file mode 100755
index 80d50e0..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/mztools.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
-  Additional tools for Minizip
-  Code: Xavier Roche '2004
-  License: Same as ZLIB (www.gzip.org)
-*/
-
-/* Code */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "zlib.h"
-#include "unzip.h"
-#include "mztools.h"
-
-#define READ_8(adr)  ((unsigned char)*(adr))
-#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
-#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
-
-#define WRITE_8(buff, n) do { \
-  *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
-} while(0)
-#define WRITE_16(buff, n) do { \
-  WRITE_8((unsigned char*)(buff), n); \
-  WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
-} while(0)
-#define WRITE_32(buff, n) do { \
-  WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
-  WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
-} while(0)
-
-extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
-const char* file;
-const char* fileOut;
-const char* fileOutTmp;
-uLong* nRecovered;
-uLong* bytesRecovered;
-{
-  int err = Z_OK;
-  FILE* fpZip = fopen(file, "rb");
-  FILE* fpOut = fopen(fileOut, "wb");
-  FILE* fpOutCD = fopen(fileOutTmp, "wb");
-  if (fpZip != NULL &&  fpOut != NULL) {
-    int entries = 0;
-    uLong totalBytes = 0;
-    char header[30];
-    char filename[256];
-    char extra[1024];
-    int offset = 0;
-    int offsetCD = 0;
-    while ( fread(header, 1, 30, fpZip) == 30 ) {
-      int currentOffset = offset;
-
-      /* File entry */
-      if (READ_32(header) == 0x04034b50) {
-        unsigned int version = READ_16(header + 4);
-        unsigned int gpflag = READ_16(header + 6);
-        unsigned int method = READ_16(header + 8);
-        unsigned int filetime = READ_16(header + 10);
-        unsigned int filedate = READ_16(header + 12);
-        unsigned int crc = READ_32(header + 14); /* crc */
-        unsigned int cpsize = READ_32(header + 18); /* compressed size */
-        unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
-        unsigned int fnsize = READ_16(header + 26); /* file name length */
-        unsigned int extsize = READ_16(header + 28); /* extra field length */
-        filename[0] = extra[0] = '\0';
-        
-        /* Header */
-        if (fwrite(header, 1, 30, fpOut) == 30) {
-          offset += 30;
-        } else {
-          err = Z_ERRNO;
-          break;
-        }
-        
-        /* Filename */
-        if (fnsize > 0) {
-          if (fread(filename, 1, fnsize, fpZip) == fnsize) {
-            if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
-              offset += fnsize;
-            } else {
-              err = Z_ERRNO;
-              break;
-            }
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        } else {
-          err = Z_STREAM_ERROR;
-          break;
-        }
-
-        /* Extra field */
-        if (extsize > 0) {
-          if (fread(extra, 1, extsize, fpZip) == extsize) {
-            if (fwrite(extra, 1, extsize, fpOut) == extsize) {
-              offset += extsize;
-            } else {
-              err = Z_ERRNO;
-              break;
-            }
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-        
-        /* Data */
-        {
-          int dataSize = cpsize;
-          if (dataSize == 0) {
-            dataSize = uncpsize;
-          }
-          if (dataSize > 0) {
-            char* data = malloc(dataSize);
-            if (data != NULL) {
-              if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
-                if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
-                  offset += dataSize;
-                  totalBytes += dataSize;
-                } else {
-                  err = Z_ERRNO;
-                }
-              } else {
-                err = Z_ERRNO;
-              }
-              free(data);
-              if (err != Z_OK) {
-                break;
-              }
-            } else {
-              err = Z_MEM_ERROR;
-              break;
-            }
-          }
-        }
-        
-        /* Central directory entry */
-        {
-          char centralDirectoryEntryHeader[46];
-          //char* comment = "";
-          //int comsize = (int) strlen(comment);
-          WRITE_32(centralDirectoryEntryHeader, 0x02014b50);
-          WRITE_16(centralDirectoryEntryHeader + 4, version);
-          WRITE_16(centralDirectoryEntryHeader + 6, version);
-          WRITE_16(centralDirectoryEntryHeader + 8, gpflag);
-          WRITE_16(centralDirectoryEntryHeader + 10, method);
-          WRITE_16(centralDirectoryEntryHeader + 12, filetime);
-          WRITE_16(centralDirectoryEntryHeader + 14, filedate);
-          WRITE_32(centralDirectoryEntryHeader + 16, crc);
-          WRITE_32(centralDirectoryEntryHeader + 20, cpsize);
-          WRITE_32(centralDirectoryEntryHeader + 24, uncpsize);
-          WRITE_16(centralDirectoryEntryHeader + 28, fnsize);
-          WRITE_16(centralDirectoryEntryHeader + 30, extsize);
-          WRITE_16(centralDirectoryEntryHeader + 32, 0 /*comsize*/);
-          WRITE_16(centralDirectoryEntryHeader + 34, 0);     /* disk # */
-          WRITE_16(centralDirectoryEntryHeader + 36, 0);     /* int attrb */
-          WRITE_32(centralDirectoryEntryHeader + 38, 0);     /* ext attrb */
-          WRITE_32(centralDirectoryEntryHeader + 42, currentOffset);
-          /* Header */
-          if (fwrite(centralDirectoryEntryHeader, 1, 46, fpOutCD) == 46) {
-            offsetCD += 46;
-            
-            /* Filename */
-            if (fnsize > 0) {
-              if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
-                offsetCD += fnsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            } else {
-              err = Z_STREAM_ERROR;
-              break;
-            }
-            
-            /* Extra field */
-            if (extsize > 0) {
-              if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
-                offsetCD += extsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            }
-            
-            /* Comment field */
-            /*
-            if (comsize > 0) {
-              if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
-                offsetCD += comsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            }
-            */
-            
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-
-        /* Success */
-        entries++;
-
-      } else {
-        break;
-      }
-    }
-
-    /* Final central directory  */
-    {
-      int entriesZip = entries;
-      char finalCentralDirectoryHeader[22];
-      //char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
-      //int comsize = (int) strlen(comment);
-      if (entriesZip > 0xffff) {
-        entriesZip = 0xffff;
-      }
-      WRITE_32(finalCentralDirectoryHeader, 0x06054b50);
-      WRITE_16(finalCentralDirectoryHeader + 4, 0);    /* disk # */
-      WRITE_16(finalCentralDirectoryHeader + 6, 0);    /* disk # */
-      WRITE_16(finalCentralDirectoryHeader + 8, entriesZip);   /* hack */
-      WRITE_16(finalCentralDirectoryHeader + 10, entriesZip);  /* hack */
-      WRITE_32(finalCentralDirectoryHeader + 12, offsetCD);    /* size of CD */
-      WRITE_32(finalCentralDirectoryHeader + 16, offset);      /* offset to CD */
-      WRITE_16(finalCentralDirectoryHeader + 20, 0 /*comsize*/);     /* comment */
-      
-      /* Header */
-      if (fwrite(finalCentralDirectoryHeader, 1, 22, fpOutCD) == 22) {
-        
-        /* Comment field */
-        /*
-        if (comsize > 0) {
-          if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
-            err = Z_ERRNO;
-          }
-        }
-        */
-      } else {
-        err = Z_ERRNO;
-      }
-    }
-
-    /* Final merge (file + central directory) */
-    fclose(fpOutCD);
-    if (err == Z_OK) {
-      fpOutCD = fopen(fileOutTmp, "rb");
-      if (fpOutCD != NULL) {
-        int nRead;
-        char buffer[8192];
-        while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
-          if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-        fclose(fpOutCD);
-      }
-    }
-    
-    /* Close */
-    fclose(fpZip);
-    fclose(fpOut);
-    
-    /* Wipe temporary file */
-    (void)remove(fileOutTmp);
-    
-    /* Number of recovered entries */
-    if (err == Z_OK) {
-      if (nRecovered != NULL) {
-        *nRecovered = entries;
-      }
-      if (bytesRecovered != NULL) {
-        *bytesRecovered = totalBytes;
-      }
-    }
-  } else {
-    err = Z_STREAM_ERROR;
-  }
-  return err;
-}
diff --git a/ios/RCTPushy/SSZipArchive/minizip/mztools.h b/ios/RCTPushy/SSZipArchive/minizip/mztools.h
deleted file mode 100755
index 88b3459..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/mztools.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-  Additional tools for Minizip
-  Code: Xavier Roche '2004
-  License: Same as ZLIB (www.gzip.org)
-*/
-
-#ifndef _zip_tools_H
-#define _zip_tools_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#include "unzip.h"
-
-/* Repair a ZIP file (missing central directory)
-   file: file to recover
-   fileOut: output file after recovery
-   fileOutTmp: temporary file name used for recovery
-*/
-extern int ZEXPORT unzRepair(const char* file,
-                             const char* fileOut,
-                             const char* fileOutTmp,
-                             uLong* nRecovered,
-                             uLong* bytesRecovered);
-
-#endif
diff --git a/ios/RCTPushy/SSZipArchive/minizip/unzip.c b/ios/RCTPushy/SSZipArchive/minizip/unzip.c
deleted file mode 100755
index 09d13d1..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/unzip.c
+++ /dev/null
@@ -1,1839 +0,0 @@
-/* unzip.c -- IO for uncompress .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications of Unzip for Zip64
-     Copyright (C) 2007-2008 Even Rouault
-   Modifications for Zip64 support on both zip and unzip
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-   Modifications for AES, PKWARE disk spanning
-     Copyright (C) 2010-2014 Nathan Moinvaziri
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*#ifndef NOUNCRYPT
- #  define NOUNCRYPT
- #endif*/
-
-#include "zlib.h"
-#include "unzip.h"
-
-#include "Common.h"
-
-#ifdef STDC
-#  include <stddef.h>
-#  include <string.h>
-#  include <stdlib.h>
-#endif
-#ifdef NO_ERRNO_H
-extern int errno;
-#else
-#  include <errno.h>
-#endif
-
-#ifdef HAVE_AES
-#  define AES_METHOD          (99)
-#  define AES_PWVERIFYSIZE    (2)
-#  define AES_MAXSALTLENGTH   (16)
-#  define AES_AUTHCODESIZE    (10)
-#  define AES_HEADERSIZE      (11)
-#  define AES_KEYSIZE(mode)   (64 + (mode * 64))
-
-#  include "aes.h"
-#  include "fileenc.h"
-#endif
-#ifndef NOUNCRYPT
-#  include "crypt.h"
-#endif
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-#define DISKHEADERMAGIC          (0x08074b50)
-#define LOCALHEADERMAGIC         (0x04034b50)
-#define CENTRALHEADERMAGIC       (0x02014b50)
-#define ENDHEADERMAGIC           (0x06054b50)
-#define ZIP64ENDHEADERMAGIC      (0x06064b50)
-#define ZIP64ENDLOCHEADERMAGIC   (0x07064b50)
-
-#define SIZECENTRALDIRITEM       (0x2e)
-#define SIZECENTRALHEADERLOCATOR (0x14) /* 20 */
-#define SIZEZIPLOCALHEADER       (0x1e)
-
-#ifndef BUFREADCOMMENT
-#  define BUFREADCOMMENT (0x400)
-#endif
-
-#ifndef UNZ_BUFSIZE
-#  define UNZ_BUFSIZE (64 * 1024)
-#endif
-#ifndef UNZ_MAXFILENAMEINZIP
-#  define UNZ_MAXFILENAMEINZIP (256)
-#endif
-
-#ifndef ALLOC
-#  define ALLOC(size) (malloc(size))
-#endif
-#ifndef TRYFREE
-#  define TRYFREE(p) {if (p) free(p); }
-#endif
-
-const char unz_copyright[] =
-    " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
-
-/* unz_file_info_interntal contain internal info about a file in zipfile*/
-typedef struct unz_file_info64_internal_s {
-    ZPOS64_T offset_curfile;            /* relative offset of local header 8 bytes */
-    ZPOS64_T byte_before_the_zipfile;   /* byte before the zipfile, (>0 for sfx) */
-#ifdef HAVE_AES
-    uLong aes_encryption_mode;
-    uLong aes_compression_method;
-    uLong aes_version;
-#endif
-} unz_file_info64_internal;
-
-/* file_in_zip_read_info_s contain internal information about a file in zipfile */
-typedef struct {
-    Bytef *read_buffer;                 /* internal buffer for compressed data */
-    z_stream stream;                    /* zLib stream structure for inflate */
-
-#ifdef HAVE_BZIP2
-    bz_stream bstream;                  /* bzLib stream structure for bziped */
-#endif
-#ifdef HAVE_AES
-    fcrypt_ctx aes_ctx;
-#endif
-
-    ZPOS64_T pos_in_zipfile;            /* position in byte on the zipfile, for fseek */
-    uLong stream_initialised;           /* flag set if stream structure is initialised */
-
-    ZPOS64_T offset_local_extrafield;   /* offset of the local extra field */
-    uInt size_local_extrafield;         /* size of the local extra field */
-    ZPOS64_T pos_local_extrafield;      /* position in the local extra field in read */
-    ZPOS64_T total_out_64;
-
-    uLong crc32;                        /* crc32 of all data uncompressed */
-    uLong crc32_wait;                   /* crc32 we must obtain after decompress all */
-    ZPOS64_T rest_read_compressed;      /* number of byte to be decompressed */
-    ZPOS64_T rest_read_uncompressed;    /* number of byte to be obtained after decomp */
-
-    zlib_filefunc64_32_def z_filefunc;
-
-    voidpf filestream;                  /* io structore of the zipfile */
-    uLong compression_method;           /* compression method (0==store) */
-    ZPOS64_T byte_before_the_zipfile;   /* byte before the zipfile, (>0 for sfx) */
-    int raw;
-} file_in_zip64_read_info_s;
-
-/* unz64_s contain internal information about the zipfile */
-typedef struct {
-    zlib_filefunc64_32_def z_filefunc;
-    voidpf filestream;                  /* io structure of the current zipfile */
-    voidpf filestream_with_CD;          /* io structure of the disk with the central directory */
-    unz_global_info64 gi;               /* public global information */
-    ZPOS64_T byte_before_the_zipfile;   /* byte before the zipfile, (>0 for sfx)*/
-    ZPOS64_T num_file;                  /* number of the current file in the zipfile*/
-    ZPOS64_T pos_in_central_dir;        /* pos of the current file in the central dir*/
-    ZPOS64_T current_file_ok;           /* flag about the usability of the current file*/
-    ZPOS64_T central_pos;               /* position of the beginning of the central dir*/
-    uLong number_disk;                  /* number of the current disk, used for spanning ZIP*/
-    ZPOS64_T size_central_dir;          /* size of the central directory  */
-    ZPOS64_T offset_central_dir;        /* offset of start of central directory with
-                                           respect to the starting disk number */
-
-    unz_file_info64 cur_file_info;      /* public info about the current file in zip*/
-    unz_file_info64_internal cur_file_info_internal;
-    /* private info about it*/
-    file_in_zip64_read_info_s *pfile_in_zip_read;
-    /* structure about the current file if we are decompressing it */
-    int isZip64;                        /* is the current file zip64 */
-#ifndef NOUNCRYPT
-    unsigned long keys[3];              /* keys defining the pseudo-random sequence */
-    const unsigned long *pcrc_32_tab;
-#endif
-} unz64_s;
-
-/* Translate date/time from Dos format to tm_unz (readable more easily) */
-local void unz64local_DosDateToTmuDate(ZPOS64_T ulDosDate, tm_unz *ptm)
-{
-    ZPOS64_T uDate = (ZPOS64_T)(ulDosDate >> 16);
-
-    ptm->tm_mday = (uInt)(uDate & 0x1f);
-    ptm->tm_mon = (uInt)((((uDate) & 0x1E0) / 0x20) - 1);
-    ptm->tm_year = (uInt)(((uDate & 0x0FE00) / 0x0200) + 1980);
-    ptm->tm_hour = (uInt)((ulDosDate & 0xF800) / 0x800);
-    ptm->tm_min = (uInt)((ulDosDate & 0x7E0) / 0x20);
-    ptm->tm_sec = (uInt)(2 * (ulDosDate & 0x1f));
-
-#define unz64local_in_range(min, max, value) ((min) <= (value) && (value) <= (max))
-    if (!unz64local_in_range(0, 11, ptm->tm_mon) ||
-        !unz64local_in_range(1, 31, ptm->tm_mday) ||
-        !unz64local_in_range(0, 23, ptm->tm_hour) ||
-        !unz64local_in_range(0, 59, ptm->tm_min) ||
-        !unz64local_in_range(0, 59, ptm->tm_sec))
-        /* Invalid date stored, so don't return it. */
-        memset(ptm, 0, sizeof(tm_unz));
-#undef unz64local_in_range
-}
-
-/* Read a byte from a gz_stream; Return EOF for end of file. */
-local int unz64local_getByte(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, int *pi)
-{
-    unsigned char c;
-    int err = (int)ZREAD64(*pzlib_filefunc_def, filestream, &c, 1);
-    if (err == 1) {
-        *pi = (int)c;
-        return UNZ_OK;
-    }
-    if (ZERROR64(*pzlib_filefunc_def, filestream))
-        return UNZ_ERRNO;
-    return UNZ_EOF;
-}
-
-local int unz64local_getShort OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, uLong * pX));
-local int unz64local_getShort(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
-{
-    uLong x;
-    int i = 0;
-    int err;
-
-    err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (uLong)i;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((uLong)i) << 8;
-
-    if (err == UNZ_OK)
-        *pX = x;
-    else
-        *pX = 0;
-    return err;
-}
-
-local int unz64local_getLong OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, uLong * pX));
-local int unz64local_getLong(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
-{
-    uLong x;
-    int i = 0;
-    int err;
-
-    err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (uLong)i;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((uLong)i) << 8;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((uLong)i) << 16;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((uLong)i) << 24;
-
-    if (err == UNZ_OK)
-        *pX = x;
-    else
-        *pX = 0;
-    return err;
-}
-
-local int unz64local_getLong64 OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, ZPOS64_T * pX));
-local int unz64local_getLong64(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX)
-{
-    ZPOS64_T x;
-    int i = 0;
-    int err;
-
-    err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (ZPOS64_T)i;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 8;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 16;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 24;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 32;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 40;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 48;
-    if (err == UNZ_OK)
-        err = unz64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x |= ((ZPOS64_T)i) << 56;
-
-    if (err == UNZ_OK)
-        *pX = x;
-    else
-        *pX = 0;
-    return err;
-}
-
-/* Locate the Central directory of a zip file (at the end, just before the global comment) */
-local ZPOS64_T unz64local_SearchCentralDir OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream));
-local ZPOS64_T unz64local_SearchCentralDir(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream)
-{
-    unsigned char *buf;
-    ZPOS64_T file_size;
-    ZPOS64_T back_read = 4;
-    ZPOS64_T max_back = 0xffff; /* maximum size of global comment */
-    ZPOS64_T pos_found = 0;
-    uLong read_size;
-    ZPOS64_T read_pos;
-    int i;
-
-    buf = (unsigned char *)ALLOC(BUFREADCOMMENT + 4);
-    if (buf == NULL)
-        return 0;
-
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, 0, ZLIB_FILEFUNC_SEEK_END) != 0) {
-        TRYFREE(buf);
-        return 0;
-    }
-
-    file_size = ZTELL64(*pzlib_filefunc_def, filestream);
-
-    if (max_back > file_size)
-        max_back = file_size;
-
-    while (back_read < max_back) {
-        if (back_read + BUFREADCOMMENT > max_back)
-            back_read = max_back;
-        else
-            back_read += BUFREADCOMMENT;
-
-        read_pos = file_size - back_read;
-        read_size = ((BUFREADCOMMENT + 4) < (file_size - read_pos)) ?
-                    (BUFREADCOMMENT + 4) : (uLong)(file_size - read_pos);
-
-        if (ZSEEK64(*pzlib_filefunc_def, filestream, read_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            break;
-        if (ZREAD64(*pzlib_filefunc_def, filestream, buf, read_size) != read_size)
-            break;
-
-        for (i = (int)read_size - 3; (i--) > 0; )
-            if (((*(buf + i)) == (ENDHEADERMAGIC & 0xff)) &&
-                ((*(buf + i + 1)) == (ENDHEADERMAGIC >> 8 & 0xff)) &&
-                ((*(buf + i + 2)) == (ENDHEADERMAGIC >> 16 & 0xff)) &&
-                ((*(buf + i + 3)) == (ENDHEADERMAGIC >> 24 & 0xff))) {
-                pos_found = read_pos + i;
-                break;
-            }
-
-        if (pos_found != 0)
-            break;
-    }
-    TRYFREE(buf);
-    return pos_found;
-}
-
-/* Locate the Central directory 64 of a zipfile (at the end, just before the global comment) */
-local ZPOS64_T unz64local_SearchCentralDir64 OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream,
-                                                 const ZPOS64_T endcentraloffset));
-local ZPOS64_T unz64local_SearchCentralDir64(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream,
-                                             const ZPOS64_T endcentraloffset)
-{
-    ZPOS64_T offset;
-    uLong uL;
-
-    /* Zip64 end of central directory locator */
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, endcentraloffset - SIZECENTRALHEADERLOCATOR, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return 0;
-
-    /* read locator signature */
-    if (unz64local_getLong(pzlib_filefunc_def, filestream, &uL) != UNZ_OK)
-        return 0;
-    if (uL != ZIP64ENDLOCHEADERMAGIC)
-        return 0;
-    /* number of the disk with the start of the zip64 end of  central directory */
-    if (unz64local_getLong(pzlib_filefunc_def, filestream, &uL) != UNZ_OK)
-        return 0;
-    /* relative offset of the zip64 end of central directory record */
-    if (unz64local_getLong64(pzlib_filefunc_def, filestream, &offset) != UNZ_OK)
-        return 0;
-    /* total number of disks */
-    if (unz64local_getLong(pzlib_filefunc_def, filestream, &uL) != UNZ_OK)
-        return 0;
-    /* Goto end of central directory record */
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, offset, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return 0;
-    /* the signature */
-    if (unz64local_getLong(pzlib_filefunc_def, filestream, &uL) != UNZ_OK)
-        return 0;
-    if (uL != ZIP64ENDHEADERMAGIC)
-        return 0;
-
-    return offset;
-}
-
-local unzFile unzOpenInternal(const void *path, zlib_filefunc64_32_def *pzlib_filefunc64_32_def)
-{
-    unz64_s us;
-    unz64_s *s;
-    ZPOS64_T central_pos;
-    uLong uL;
-    voidpf filestream = NULL;
-    ZPOS64_T number_entry_CD;
-    int err = UNZ_OK;
-
-    if (unz_copyright[0] != ' ')
-        return NULL;
-
-    us.filestream = NULL;
-    us.filestream_with_CD = NULL;
-    us.z_filefunc.zseek32_file = NULL;
-    us.z_filefunc.ztell32_file = NULL;
-    if (pzlib_filefunc64_32_def == NULL)
-        fill_fopen64_filefunc(&us.z_filefunc.zfile_func64);
-    else
-        us.z_filefunc = *pzlib_filefunc64_32_def;
-
-    us.filestream = ZOPEN64(us.z_filefunc, path, ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_EXISTING);
-
-    if (us.filestream == NULL)
-        return NULL;
-
-    us.filestream_with_CD = us.filestream;
-    us.isZip64 = 0;
-
-    /* Use unz64local_SearchCentralDir first. Only based on the result
-       is it necessary to locate the unz64local_SearchCentralDir64 */
-    central_pos = unz64local_SearchCentralDir(&us.z_filefunc, us.filestream);
-    if (central_pos) {
-        if (ZSEEK64(us.z_filefunc, us.filestream, central_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = UNZ_ERRNO;
-
-        /* the signature, already checked */
-        if (unz64local_getLong(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        /* number of this disk */
-        if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        us.number_disk = uL;
-        /* number of the disk with the start of the central directory */
-        if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        us.gi.number_disk_with_CD = uL;
-        /* total number of entries in the central directory on this disk */
-        if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        us.gi.number_entry = uL;
-        /* total number of entries in the central directory */
-        if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        number_entry_CD = uL;
-        if (number_entry_CD != us.gi.number_entry)
-            err = UNZ_BADZIPFILE;
-        /* size of the central directory */
-        if (unz64local_getLong(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        us.size_central_dir = uL;
-        /* offset of start of central directory with respect to the starting disk number */
-        if (unz64local_getLong(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-            err = UNZ_ERRNO;
-        us.offset_central_dir = uL;
-        /* zipfile comment length */
-        if (unz64local_getShort(&us.z_filefunc, us.filestream, &us.gi.size_comment) != UNZ_OK)
-            err = UNZ_ERRNO;
-
-        if ((err == UNZ_OK) &&
-            ((us.gi.number_entry == 0xffff) || (us.size_central_dir == 0xffff) || (us.offset_central_dir == 0xffffffff))) {
-            /* Format should be Zip64, as the central directory or file size is too large */
-            central_pos = unz64local_SearchCentralDir64(&us.z_filefunc, us.filestream, central_pos);
-            if (central_pos) {
-                ZPOS64_T uL64;
-
-                us.isZip64 = 1;
-
-                if (ZSEEK64(us.z_filefunc, us.filestream, central_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-                    err = UNZ_ERRNO;
-
-                /* the signature, already checked */
-                if (unz64local_getLong(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* size of zip64 end of central directory record */
-                if (unz64local_getLong64(&us.z_filefunc, us.filestream, &uL64) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* version made by */
-                if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* version needed to extract */
-                if (unz64local_getShort(&us.z_filefunc, us.filestream, &uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* number of this disk */
-                if (unz64local_getLong(&us.z_filefunc, us.filestream, &us.number_disk) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* number of the disk with the start of the central directory */
-                if (unz64local_getLong(&us.z_filefunc, us.filestream, &us.gi.number_disk_with_CD) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* total number of entries in the central directory on this disk */
-                if (unz64local_getLong64(&us.z_filefunc, us.filestream, &us.gi.number_entry) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* total number of entries in the central directory */
-                if (unz64local_getLong64(&us.z_filefunc, us.filestream, &number_entry_CD) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                if (number_entry_CD != us.gi.number_entry)
-                    err = UNZ_BADZIPFILE;
-                /* size of the central directory */
-                if (unz64local_getLong64(&us.z_filefunc, us.filestream, &us.size_central_dir) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* offset of start of central directory with respect to the starting disk number */
-                if (unz64local_getLong64(&us.z_filefunc, us.filestream, &us.offset_central_dir) != UNZ_OK)
-                    err = UNZ_ERRNO;
-            } else
-                err = UNZ_BADZIPFILE;
-        }
-    } else
-        err = UNZ_ERRNO;
-
-    if ((err == UNZ_OK) && (central_pos < us.offset_central_dir + us.size_central_dir))
-        err = UNZ_BADZIPFILE;
-
-    if (err != UNZ_OK) {
-        ZCLOSE64(us.z_filefunc, us.filestream);
-        return NULL;
-    }
-
-    if (us.gi.number_disk_with_CD == 0) {
-        /* If there is only one disk open another stream so we don't have to seek between the CD
-           and the file headers constantly */
-        filestream = ZOPEN64(us.z_filefunc, path, ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_EXISTING);
-        if (filestream != NULL)
-            us.filestream = filestream;
-    }
-
-    /* Hack for zip files that have no respect for zip64
-       if ((central_pos > 0xffffffff) && (us.offset_central_dir < 0xffffffff))
-        us.offset_central_dir = central_pos - us.size_central_dir;*/
-
-    us.byte_before_the_zipfile = central_pos - (us.offset_central_dir + us.size_central_dir);
-    us.central_pos = central_pos;
-    us.pfile_in_zip_read = NULL;
-
-    s = (unz64_s *)ALLOC(sizeof(unz64_s));
-    if (s != NULL) {
-        *s = us;
-        unzGoToFirstFile((unzFile)s);
-    }
-    return (unzFile)s;
-}
-
-extern unzFile ZEXPORT unzOpen2(const char *path, zlib_filefunc_def *pzlib_filefunc32_def)
-{
-    if (pzlib_filefunc32_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        fill_zlib_filefunc64_32_def_from_filefunc32(&zlib_filefunc64_32_def_fill, pzlib_filefunc32_def);
-        return unzOpenInternal(path, &zlib_filefunc64_32_def_fill);
-    }
-    return unzOpenInternal(path, NULL);
-}
-
-extern unzFile ZEXPORT unzOpen2_64(const void *path, zlib_filefunc64_def *pzlib_filefunc_def)
-{
-    if (pzlib_filefunc_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        zlib_filefunc64_32_def_fill.zfile_func64 = *pzlib_filefunc_def;
-        zlib_filefunc64_32_def_fill.ztell32_file = NULL;
-        zlib_filefunc64_32_def_fill.zseek32_file = NULL;
-        return unzOpenInternal(path, &zlib_filefunc64_32_def_fill);
-    }
-    return unzOpenInternal(path, NULL);
-}
-
-extern unzFile ZEXPORT unzOpen(const char *path)
-{
-    return unzOpenInternal(path, NULL);
-}
-
-extern unzFile ZEXPORT unzOpen64(const void *path)
-{
-    return unzOpenInternal(path, NULL);
-}
-
-extern int ZEXPORT unzClose(unzFile file)
-{
-    unz64_s *s;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-
-    if (s->pfile_in_zip_read != NULL)
-        unzCloseCurrentFile(file);
-
-    if ((s->filestream != NULL) && (s->filestream != s->filestream_with_CD))
-        ZCLOSE64(s->z_filefunc, s->filestream);
-    if (s->filestream_with_CD != NULL)
-        ZCLOSE64(s->z_filefunc, s->filestream_with_CD);
-
-    s->filestream = NULL;
-    s->filestream_with_CD = NULL;
-    TRYFREE(s);
-    return UNZ_OK;
-}
-
-/* Goto to the next available disk for spanned archives */
-local int unzGoToNextDisk OF((unzFile file));
-local int unzGoToNextDisk(unzFile file)
-{
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    uLong number_disk_next = 0;
-
-    s = (unz64_s *)file;
-    if (s == NULL)
-        return UNZ_PARAMERROR;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-    number_disk_next = s->number_disk;
-
-    if ((pfile_in_zip_read_info != NULL) && (pfile_in_zip_read_info->rest_read_uncompressed > 0))
-        /* We are currently reading a file and we need the next sequential disk */
-        number_disk_next += 1;
-    else
-        /* Goto the disk for the current file */
-        number_disk_next = s->cur_file_info.disk_num_start;
-
-    if (number_disk_next != s->number_disk) {
-        /* Switch disks */
-        if ((s->filestream != NULL) && (s->filestream != s->filestream_with_CD))
-            ZCLOSE64(s->z_filefunc, s->filestream);
-
-        if (number_disk_next == s->gi.number_disk_with_CD) {
-            s->filestream = s->filestream_with_CD;
-        } else {
-            s->filestream = ZOPENDISK64(s->z_filefunc, s->filestream_with_CD, (unsigned int)number_disk_next,
-                                        ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_EXISTING);
-        }
-
-        if (s->filestream == NULL)
-            return UNZ_ERRNO;
-
-        s->number_disk = number_disk_next;
-    }
-
-    return UNZ_OK;
-}
-
-extern int ZEXPORT unzGetGlobalInfo(unzFile file, unz_global_info *pglobal_info32)
-{
-    unz64_s *s;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    /* to do : check if number_entry is not truncated */
-    pglobal_info32->number_entry = (uLong)s->gi.number_entry;
-    pglobal_info32->size_comment = s->gi.size_comment;
-    pglobal_info32->number_disk_with_CD = s->gi.number_disk_with_CD;
-    return UNZ_OK;
-}
-
-extern int ZEXPORT unzGetGlobalInfo64(unzFile file, unz_global_info64 *pglobal_info)
-{
-    unz64_s *s;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    *pglobal_info = s->gi;
-    return UNZ_OK;
-}
-
-extern int ZEXPORT unzGetGlobalComment(unzFile file, char *comment, uLong comment_size)
-{
-    unz64_s *s;
-    uLong bytes_to_read = comment_size;
-    if (file == NULL)
-        return (int)UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-
-    if (bytes_to_read > s->gi.size_comment)
-        bytes_to_read = s->gi.size_comment;
-
-    if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, s->central_pos + 22, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return UNZ_ERRNO;
-
-    if (bytes_to_read > 0) {
-        *comment = 0;
-        if (ZREAD64(s->z_filefunc, s->filestream_with_CD, comment, bytes_to_read) != bytes_to_read)
-            return UNZ_ERRNO;
-    }
-
-    if ((comment != NULL) && (comment_size > s->gi.size_comment))
-        *(comment + s->gi.size_comment) = 0;
-    return (int)bytes_to_read;
-}
-
-/* Get Info about the current file in the zipfile, with internal only info */
-local int unz64local_GetCurrentFileInfoInternal(unzFile file, unz_file_info64 *pfile_info,
-                                                unz_file_info64_internal *pfile_info_internal, char *filename, uLong filename_size, void *extrafield,
-                                                uLong extrafield_size, char *comment, uLong comment_size)
-{
-    unz64_s *s;
-    unz_file_info64 file_info;
-    unz_file_info64_internal file_info_internal;
-    ZPOS64_T bytes_to_read;
-    int err = UNZ_OK;
-    uLong uMagic;
-    long lSeek = 0;
-    ZPOS64_T current_pos = 0;
-    uLong acc = 0;
-    uLong uL;
-    ZPOS64_T uL64;
-
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-
-    if (ZSEEK64(s->z_filefunc, s->filestream_with_CD,
-                s->pos_in_central_dir + s->byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        err = UNZ_ERRNO;
-
-    /* Check the magic */
-    if (err == UNZ_OK) {
-        if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &uMagic) != UNZ_OK)
-            err = UNZ_ERRNO;
-        else if (uMagic != CENTRALHEADERMAGIC)
-            err = UNZ_BADZIPFILE;
-    }
-
-    /* Read central directory header */
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.version) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.version_needed) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.flag) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.compression_method) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &file_info.dosDate) != UNZ_OK)
-        err = UNZ_ERRNO;
-    unz64local_DosDateToTmuDate(file_info.dosDate, &file_info.tmu_date);
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &file_info.crc) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &uL) != UNZ_OK)
-        err = UNZ_ERRNO;
-    file_info.compressed_size = uL;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &uL) != UNZ_OK)
-        err = UNZ_ERRNO;
-    file_info.uncompressed_size = uL;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.size_filename) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.size_file_extra) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.size_file_comment) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.disk_num_start) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &file_info.internal_fa) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &file_info.external_fa) != UNZ_OK)
-        err = UNZ_ERRNO;
-    /* Relative offset of local header */
-    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &uL) != UNZ_OK)
-        err = UNZ_ERRNO;
-
-    file_info.size_file_extra_internal = 0;
-    file_info.disk_offset = uL;
-    file_info_internal.offset_curfile = uL;
-#ifdef HAVE_AES
-    file_info_internal.aes_compression_method = 0;
-    file_info_internal.aes_encryption_mode = 0;
-    file_info_internal.aes_version = 0;
-#endif
-
-    lSeek += file_info.size_filename;
-
-    if ((err == UNZ_OK) && (filename != NULL)) {
-        if (file_info.size_filename < filename_size) {
-            *(filename + file_info.size_filename) = 0;
-            bytes_to_read = file_info.size_filename;
-        } else
-            bytes_to_read = filename_size;
-
-        if ((file_info.size_filename > 0) && (filename_size > 0))
-            if (ZREAD64(s->z_filefunc, s->filestream_with_CD, filename, (uLong)bytes_to_read) != bytes_to_read)
-                err = UNZ_ERRNO;
-        lSeek -= (uLong)bytes_to_read;
-    }
-
-    /* Read extrafield */
-    if ((err == UNZ_OK) && (extrafield != NULL)) {
-        if (file_info.size_file_extra < extrafield_size)
-            bytes_to_read = file_info.size_file_extra;
-        else
-            bytes_to_read = extrafield_size;
-
-        if (lSeek != 0) {
-            if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, lSeek, ZLIB_FILEFUNC_SEEK_CUR) == 0)
-                lSeek = 0;
-            else
-                err = UNZ_ERRNO;
-        }
-
-        if ((file_info.size_file_extra > 0) && (extrafield_size > 0))
-            if (ZREAD64(s->z_filefunc, s->filestream_with_CD, extrafield, (uLong)bytes_to_read) != bytes_to_read)
-                err = UNZ_ERRNO;
-        lSeek += file_info.size_file_extra - (uLong)bytes_to_read;
-    } else
-        lSeek += file_info.size_file_extra;
-
-    if ((err == UNZ_OK) && (file_info.size_file_extra != 0)) {
-        if (lSeek != 0) {
-            if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, lSeek, ZLIB_FILEFUNC_SEEK_CUR) == 0)
-                lSeek = 0;
-            else
-                err = UNZ_ERRNO;
-        }
-
-        /* We are going to parse the extra field so we need to move back */
-        current_pos = ZTELL64(s->z_filefunc, s->filestream_with_CD);
-        if (current_pos < file_info.size_file_extra)
-            err = UNZ_ERRNO;
-        current_pos -= file_info.size_file_extra;
-        if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, current_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = UNZ_ERRNO;
-
-        while ((err != UNZ_ERRNO) && (acc < file_info.size_file_extra)) {
-            uLong headerid;
-            uLong datasize;
-
-            if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &headerid) != UNZ_OK)
-                err = UNZ_ERRNO;
-            if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &datasize) != UNZ_OK)
-                err = UNZ_ERRNO;
-
-            /* ZIP64 extra fields */
-            if (headerid == 0x0001) {
-                /* Subtract size of ZIP64 field, since ZIP64 is handled internally */
-                file_info.size_file_extra_internal += 2 + 2 + datasize;
-
-                if (file_info.uncompressed_size == 0xffffffff) {
-                    if (unz64local_getLong64(&s->z_filefunc, s->filestream_with_CD, &file_info.uncompressed_size) != UNZ_OK)
-                        err = UNZ_ERRNO;
-                }
-                if (file_info.compressed_size == 0xffffffff) {
-                    if (unz64local_getLong64(&s->z_filefunc, s->filestream_with_CD, &file_info.compressed_size) != UNZ_OK)
-                        err = UNZ_ERRNO;
-                }
-                if (file_info_internal.offset_curfile == 0xffffffff) {
-                    /* Relative Header offset */
-                    if (unz64local_getLong64(&s->z_filefunc, s->filestream_with_CD, &uL64) != UNZ_OK)
-                        err = UNZ_ERRNO;
-                    file_info_internal.offset_curfile = uL64;
-                    file_info.disk_offset = uL64;
-                }
-                if (file_info.disk_num_start == 0xffffffff) {
-                    /* Disk Start Number */
-                    if (unz64local_getLong(&s->z_filefunc, s->filestream_with_CD, &file_info.disk_num_start) != UNZ_OK)
-                        err = UNZ_ERRNO;
-                }
-            }
-#ifdef HAVE_AES
-            /* AES header */
-            else if (headerid == 0x9901) {
-                /* Subtract size of AES field, since AES is handled internally */
-                file_info.size_file_extra_internal += 2 + 2 + datasize;
-
-                /* Verify version info */
-                if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                /* Support AE-1 and AE-2 */
-                if (uL != 1 && uL != 2)
-                    err = UNZ_ERRNO;
-                file_info_internal.aes_version = uL;
-                if (unz64local_getByte(&s->z_filefunc, s->filestream_with_CD, (int *)&uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                if ((char)uL != 'A')
-                    err = UNZ_ERRNO;
-                if (unz64local_getByte(&s->z_filefunc, s->filestream_with_CD, (int *)&uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                if ((char)uL != 'E')
-                    err = UNZ_ERRNO;
-                /* Get AES encryption strength and actual compression method */
-                if (unz64local_getByte(&s->z_filefunc, s->filestream_with_CD, (int *)&uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                file_info_internal.aes_encryption_mode = uL;
-                if (unz64local_getShort(&s->z_filefunc, s->filestream_with_CD, &uL) != UNZ_OK)
-                    err = UNZ_ERRNO;
-                file_info_internal.aes_compression_method = uL;
-            }
-#endif
-            else {
-                if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, datasize, ZLIB_FILEFUNC_SEEK_CUR) != 0)
-                    err = UNZ_ERRNO;
-            }
-
-            acc += 2 + 2 + datasize;
-        }
-    }
-
-    if (file_info.disk_num_start == s->gi.number_disk_with_CD)
-        file_info_internal.byte_before_the_zipfile = s->byte_before_the_zipfile;
-    else
-        file_info_internal.byte_before_the_zipfile = 0;
-
-    if ((err == UNZ_OK) && (comment != NULL)) {
-        if (file_info.size_file_comment < comment_size) {
-            *(comment + file_info.size_file_comment) = 0;
-            bytes_to_read = file_info.size_file_comment;
-        } else
-            bytes_to_read = comment_size;
-
-        if (lSeek != 0) {
-            if (ZSEEK64(s->z_filefunc, s->filestream_with_CD, lSeek, ZLIB_FILEFUNC_SEEK_CUR) != 0)
-                err = UNZ_ERRNO;
-        }
-
-        if ((file_info.size_file_comment > 0) && (comment_size > 0))
-            if (ZREAD64(s->z_filefunc, s->filestream_with_CD, comment, (uLong)bytes_to_read) != bytes_to_read)
-                err = UNZ_ERRNO;
-        lSeek += file_info.size_file_comment - (uLong)bytes_to_read;
-    } else
-        lSeek += file_info.size_file_comment;
-
-    if ((err == UNZ_OK) && (pfile_info != NULL))
-        *pfile_info = file_info;
-
-    if ((err == UNZ_OK) && (pfile_info_internal != NULL))
-        *pfile_info_internal = file_info_internal;
-
-    return err;
-}
-
-extern int ZEXPORT unzGetCurrentFileInfo(unzFile file, unz_file_info *pfile_info, char *filename,
-                                         uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size)
-{
-    unz_file_info64 file_info64;
-    int err;
-
-    err = unz64local_GetCurrentFileInfoInternal(file, &file_info64, NULL, filename, filename_size,
-                                                extrafield, extrafield_size, comment, comment_size);
-
-    if ((err == UNZ_OK) && (pfile_info != NULL)) {
-        pfile_info->version = file_info64.version;
-        pfile_info->version_needed = file_info64.version_needed;
-        pfile_info->flag = file_info64.flag;
-        pfile_info->compression_method = file_info64.compression_method;
-        pfile_info->dosDate = file_info64.dosDate;
-        pfile_info->crc = file_info64.crc;
-
-        pfile_info->size_filename = file_info64.size_filename;
-        pfile_info->size_file_extra = file_info64.size_file_extra - file_info64.size_file_extra_internal;
-        pfile_info->size_file_comment = file_info64.size_file_comment;
-
-        pfile_info->disk_num_start = file_info64.disk_num_start;
-        pfile_info->internal_fa = file_info64.internal_fa;
-        pfile_info->external_fa = file_info64.external_fa;
-
-        pfile_info->tmu_date = file_info64.tmu_date,
-
-        pfile_info->compressed_size = (uLong)file_info64.compressed_size;
-        pfile_info->uncompressed_size = (uLong)file_info64.uncompressed_size;
-
-    }
-    return err;
-}
-
-extern int ZEXPORT unzGetCurrentFileInfo64(unzFile file, unz_file_info64 *pfile_info, char *filename,
-                                           uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size)
-{
-    return unz64local_GetCurrentFileInfoInternal(file, pfile_info, NULL, filename, filename_size,
-                                                 extrafield, extrafield_size, comment, comment_size);
-}
-
-/* Read the local header of the current zipfile. Check the coherency of the local header and info in the
-   end of central directory about this file store in *piSizeVar the size of extra info in local header
-   (filename and size of extra field data) */
-local int unz64local_CheckCurrentFileCoherencyHeader(unz64_s *s, uInt *piSizeVar, ZPOS64_T *poffset_local_extrafield,
-                                                     uInt *psize_local_extrafield)
-{
-    uLong uMagic, uL, uFlags;
-    uLong size_filename;
-    uLong size_extra_field;
-    int err = UNZ_OK;
-    int compression_method = 0;
-
-    *piSizeVar = 0;
-    *poffset_local_extrafield = 0;
-    *psize_local_extrafield = 0;
-
-    err = unzGoToNextDisk((unzFile)s);
-    if (err != UNZ_OK)
-        return err;
-
-    if (ZSEEK64(s->z_filefunc, s->filestream, s->cur_file_info_internal.offset_curfile +
-                s->cur_file_info_internal.byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return UNZ_ERRNO;
-
-    if (err == UNZ_OK) {
-        if (unz64local_getLong(&s->z_filefunc, s->filestream, &uMagic) != UNZ_OK)
-            err = UNZ_ERRNO;
-        else if (uMagic != LOCALHEADERMAGIC)
-            err = UNZ_BADZIPFILE;
-    }
-
-    if (unz64local_getShort(&s->z_filefunc, s->filestream, &uL) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream, &uFlags) != UNZ_OK)
-        err = UNZ_ERRNO;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream, &uL) != UNZ_OK)
-        err = UNZ_ERRNO;
-    else if ((err == UNZ_OK) && (uL != s->cur_file_info.compression_method))
-        err = UNZ_BADZIPFILE;
-
-    compression_method = (int)s->cur_file_info.compression_method;
-#ifdef HAVE_AES
-    if (compression_method == AES_METHOD)
-        compression_method = (int)s->cur_file_info_internal.aes_compression_method;
-#endif
-
-    if ((err == UNZ_OK) && (compression_method != 0) &&
-#ifdef HAVE_BZIP2
-        (compression_method != Z_BZIP2ED) &&
-#endif
-        (compression_method != Z_DEFLATED))
-        err = UNZ_BADZIPFILE;
-
-    if (unz64local_getLong(&s->z_filefunc, s->filestream, &uL) != UNZ_OK) /* date/time */
-        err = UNZ_ERRNO;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream, &uL) != UNZ_OK) /* crc */
-        err = UNZ_ERRNO;
-    else if ((err == UNZ_OK) && (uL != s->cur_file_info.crc) && ((uFlags & 8) == 0))
-        err = UNZ_BADZIPFILE;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream, &uL) != UNZ_OK) /* size compr */
-        err = UNZ_ERRNO;
-    else if ((uL != 0xffffffff) && (err == UNZ_OK) && (uL != s->cur_file_info.compressed_size) && ((uFlags & 8) == 0))
-        err = UNZ_BADZIPFILE;
-    if (unz64local_getLong(&s->z_filefunc, s->filestream, &uL) != UNZ_OK) /* size uncompr */
-        err = UNZ_ERRNO;
-    else if ((uL != 0xffffffff) && (err == UNZ_OK) && (uL != s->cur_file_info.uncompressed_size) && ((uFlags & 8) == 0))
-        err = UNZ_BADZIPFILE;
-    if (unz64local_getShort(&s->z_filefunc, s->filestream, &size_filename) != UNZ_OK)
-        err = UNZ_ERRNO;
-    else if ((err == UNZ_OK) && (size_filename != s->cur_file_info.size_filename))
-        err = UNZ_BADZIPFILE;
-
-    *piSizeVar += (uInt)size_filename;
-
-    if (unz64local_getShort(&s->z_filefunc, s->filestream, &size_extra_field) != UNZ_OK)
-        err = UNZ_ERRNO;
-    *poffset_local_extrafield = s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + size_filename;
-    *psize_local_extrafield = (uInt)size_extra_field;
-
-    *piSizeVar += (uInt)size_extra_field;
-
-    return err;
-}
-
-/*
-   Open for reading data the current file in the zipfile.
-   If there is no error and the file is opened, the return value is UNZ_OK.
- */
-extern int ZEXPORT unzOpenCurrentFile3(unzFile file, int *method, int *level, int raw, const char *password)
-{
-    int err = UNZ_OK;
-    int compression_method;
-    uInt iSizeVar;
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    ZPOS64_T offset_local_extrafield;
-    uInt size_local_extrafield;
-#ifndef NOUNCRYPT
-    char source[12];
-#else
-    if (password != NULL)
-        return UNZ_PARAMERROR;
-#endif
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    if (!s->current_file_ok)
-        return UNZ_PARAMERROR;
-
-    if (s->pfile_in_zip_read != NULL)
-        unzCloseCurrentFile(file);
-
-    if (unz64local_CheckCurrentFileCoherencyHeader(s, &iSizeVar, &offset_local_extrafield, &size_local_extrafield) != UNZ_OK)
-        return UNZ_BADZIPFILE;
-
-    pfile_in_zip_read_info = (file_in_zip64_read_info_s *)ALLOC(sizeof(file_in_zip64_read_info_s));
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_INTERNALERROR;
-
-    pfile_in_zip_read_info->read_buffer = (Bytef *)ALLOC(UNZ_BUFSIZE);
-    pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield;
-    pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
-    pfile_in_zip_read_info->pos_local_extrafield = 0;
-    pfile_in_zip_read_info->raw = raw;
-
-    if (pfile_in_zip_read_info->read_buffer == NULL) {
-        TRYFREE(pfile_in_zip_read_info);
-        return UNZ_INTERNALERROR;
-    }
-
-    pfile_in_zip_read_info->stream_initialised = 0;
-
-    compression_method = (int)s->cur_file_info.compression_method;
-#ifdef HAVE_AES
-    if (compression_method == AES_METHOD)
-        compression_method = (int)s->cur_file_info_internal.aes_compression_method;
-#endif
-
-    if (method != NULL)
-        *method = compression_method;
-
-    if (level != NULL) {
-        *level = 6;
-        switch (s->cur_file_info.flag & 0x06) {
-        case 6: *level = 1; break;
-        case 4: *level = 2; break;
-        case 2: *level = 9; break;
-        }
-    }
-
-    if ((compression_method != 0) &&
-#ifdef HAVE_BZIP2
-        (compression_method != Z_BZIP2ED) &&
-#endif
-        (compression_method != Z_DEFLATED))
-        err = UNZ_BADZIPFILE;
-
-    pfile_in_zip_read_info->crc32_wait = s->cur_file_info.crc;
-    pfile_in_zip_read_info->crc32 = 0;
-    pfile_in_zip_read_info->total_out_64 = 0;
-    pfile_in_zip_read_info->compression_method = compression_method;
-    pfile_in_zip_read_info->filestream = s->filestream;
-    pfile_in_zip_read_info->z_filefunc = s->z_filefunc;
-    if (s->number_disk == s->gi.number_disk_with_CD)
-        pfile_in_zip_read_info->byte_before_the_zipfile = s->byte_before_the_zipfile;
-    else
-        pfile_in_zip_read_info->byte_before_the_zipfile = 0;
-    pfile_in_zip_read_info->stream.total_out = 0;
-    pfile_in_zip_read_info->stream.total_in = 0;
-    pfile_in_zip_read_info->stream.next_in = NULL;
-
-    if (!raw) {
-        if (compression_method == Z_BZIP2ED) {
-#ifdef HAVE_BZIP2
-            pfile_in_zip_read_info->bstream.bzalloc = (void *(*)(void *, int, int)) 0;
-            pfile_in_zip_read_info->bstream.bzfree = (free_func)0;
-            pfile_in_zip_read_info->bstream.opaque = (voidpf)0;
-            pfile_in_zip_read_info->bstream.state = (voidpf)0;
-
-            pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
-            pfile_in_zip_read_info->stream.zfree = (free_func)0;
-            pfile_in_zip_read_info->stream.opaque = (voidpf)0;
-            pfile_in_zip_read_info->stream.next_in = (voidpf)0;
-            pfile_in_zip_read_info->stream.avail_in = 0;
-
-            err = BZ2_bzDecompressInit(&pfile_in_zip_read_info->bstream, 0, 0);
-            if (err == Z_OK)
-                pfile_in_zip_read_info->stream_initialised = Z_BZIP2ED;
-            else {
-                TRYFREE(pfile_in_zip_read_info);
-                return err;
-            }
-#else
-            pfile_in_zip_read_info->raw = 1;
-#endif
-        } else if (compression_method == Z_DEFLATED) {
-            pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
-            pfile_in_zip_read_info->stream.zfree = (free_func)0;
-            pfile_in_zip_read_info->stream.opaque = (voidpf)s;
-            pfile_in_zip_read_info->stream.next_in = 0;
-            pfile_in_zip_read_info->stream.avail_in = 0;
-
-            err = inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
-            if (err == Z_OK)
-                pfile_in_zip_read_info->stream_initialised = Z_DEFLATED;
-            else {
-                TRYFREE(pfile_in_zip_read_info);
-                return err;
-            }
-            /* windowBits is passed < 0 to tell that there is no zlib header.
-             * Note that in this case inflate *requires* an extra "dummy" byte
-             * after the compressed stream in order to complete decompression and
-             * return Z_STREAM_END.
-             * In unzip, i don't wait absolutely Z_STREAM_END because I known the
-             * size of both compressed and uncompressed data
-             */
-        }
-    }
-
-    pfile_in_zip_read_info->rest_read_compressed = s->cur_file_info.compressed_size;
-    pfile_in_zip_read_info->rest_read_uncompressed = s->cur_file_info.uncompressed_size;
-    pfile_in_zip_read_info->pos_in_zipfile = s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + iSizeVar;
-    pfile_in_zip_read_info->stream.avail_in = (uInt)0;
-
-    s->pfile_in_zip_read = pfile_in_zip_read_info;
-
-#ifndef NOUNCRYPT
-    if ((password != NULL) && ((s->cur_file_info.flag & 1) != 0)) {
-        if (ZSEEK64(s->z_filefunc, s->filestream,
-                    s->pfile_in_zip_read->pos_in_zipfile + s->pfile_in_zip_read->byte_before_the_zipfile,
-                    ZLIB_FILEFUNC_SEEK_SET) != 0)
-            return UNZ_INTERNALERROR;
-#ifdef HAVE_AES
-        if (s->cur_file_info.compression_method == AES_METHOD) {
-            unsigned char passverify[AES_PWVERIFYSIZE];
-            unsigned char saltvalue[AES_MAXSALTLENGTH];
-            uInt saltlength;
-
-            if ((s->cur_file_info_internal.aes_encryption_mode < 1) ||
-                (s->cur_file_info_internal.aes_encryption_mode > 3))
-                return UNZ_INTERNALERROR;
-
-            saltlength = SALT_LENGTH(s->cur_file_info_internal.aes_encryption_mode);
-
-            if (ZREAD64(s->z_filefunc, s->filestream, saltvalue, saltlength) != saltlength)
-                return UNZ_INTERNALERROR;
-            if (ZREAD64(s->z_filefunc, s->filestream, passverify, AES_PWVERIFYSIZE) != AES_PWVERIFYSIZE)
-                return UNZ_INTERNALERROR;
-
-            fcrypt_init((int)s->cur_file_info_internal.aes_encryption_mode, (unsigned char *)password, (unsigned int)strlen(password), saltvalue,
-                        passverify, &s->pfile_in_zip_read->aes_ctx);
-
-            pfile_in_zip_read_info->rest_read_compressed -= saltlength + AES_PWVERIFYSIZE;
-            pfile_in_zip_read_info->rest_read_compressed -= AES_AUTHCODESIZE;
-
-            s->pfile_in_zip_read->pos_in_zipfile += saltlength + AES_PWVERIFYSIZE;
-        } else
-#endif
-        {
-            int i;
-            s->pcrc_32_tab = (const unsigned long *)get_crc_table();
-            init_keys(password, s->keys, s->pcrc_32_tab);
-
-            if (ZREAD64(s->z_filefunc, s->filestream, source, 12) < 12)
-                return UNZ_INTERNALERROR;
-
-            for (i = 0; i < 12; i++)
-                zdecode(s->keys, s->pcrc_32_tab, source[i]);
-
-            pfile_in_zip_read_info->rest_read_compressed -= 12;
-
-            s->pfile_in_zip_read->pos_in_zipfile += 12;
-        }
-    }
-#endif
-
-    return UNZ_OK;
-}
-
-extern int ZEXPORT unzOpenCurrentFile(unzFile file)
-{
-    return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL);
-}
-
-extern int ZEXPORT unzOpenCurrentFilePassword(unzFile file, const char *password)
-{
-    return unzOpenCurrentFile3(file, NULL, NULL, 0, password);
-}
-
-extern int ZEXPORT unzOpenCurrentFile2(unzFile file, int *method, int *level, int raw)
-{
-    return unzOpenCurrentFile3(file, method, level, raw, NULL);
-}
-
-/* Read bytes from the current file.
-   buf contain buffer where data must be copied
-   len the size of buf.
-
-   return the number of byte copied if some bytes are copied
-   return 0 if the end of file was reached
-   return <0 with error code if there is an error (UNZ_ERRNO for IO error, or zLib error for uncompress error) */
-extern int ZEXPORT unzReadCurrentFile(unzFile file, voidp buf, unsigned len)
-{
-    int err = UNZ_OK;
-    uInt read = 0;
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_PARAMERROR;
-    if (pfile_in_zip_read_info->read_buffer == NULL)
-        return UNZ_END_OF_LIST_OF_FILE;
-    if (len == 0)
-        return 0;
-
-    pfile_in_zip_read_info->stream.next_out = (Bytef *)buf;
-    pfile_in_zip_read_info->stream.avail_out = (uInt)len;
-
-    if (pfile_in_zip_read_info->raw) {
-        if (len > pfile_in_zip_read_info->rest_read_compressed + pfile_in_zip_read_info->stream.avail_in)
-            pfile_in_zip_read_info->stream.avail_out = (uInt)pfile_in_zip_read_info->rest_read_compressed +
-                                                       pfile_in_zip_read_info->stream.avail_in;
-    } else {
-        
-        // NOTE:
-        // This bit of code seems to try to set the amount of space in the output buffer based on the
-        // value stored in the headers stored in the .zip file. However, if those values are incorrect
-        // it may result in a loss of data when uncompresssing that file. The compressed data is still
-        // legit and will deflate without knowing the uncompressed code so this tidbit is unnecessary and
-        // may cause issues for some .zip files.
-        //
-        // It's removed in here to fix those issues.
-        //
-        // See: https://github.com/ZipArchive/ziparchive/issues/16
-        //
-        
-        /*
-        
-         
-         FIXME: Upgrading to minizip 1.1 caused issues here, Uncommented the code that was commented before. 11/24/2015
-         */
-        
-        if (len > pfile_in_zip_read_info->rest_read_uncompressed)
-            pfile_in_zip_read_info->stream.avail_out = (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
-        
-         
-    
-    }
-
-    while (pfile_in_zip_read_info->stream.avail_out > 0) {
-        if (pfile_in_zip_read_info->stream.avail_in == 0) {
-            uInt bytes_to_read = UNZ_BUFSIZE;
-            uInt bytes_not_read = 0;
-            uInt bytes_read = 0;
-            uInt total_bytes_read = 0;
-
-            if (pfile_in_zip_read_info->stream.next_in != NULL)
-                bytes_not_read = (uInt)(pfile_in_zip_read_info->read_buffer + UNZ_BUFSIZE -
-                                        pfile_in_zip_read_info->stream.next_in);
-            bytes_to_read -= bytes_not_read;
-            if (bytes_not_read > 0)
-                memcpy(pfile_in_zip_read_info->read_buffer, pfile_in_zip_read_info->stream.next_in, bytes_not_read);
-            if (pfile_in_zip_read_info->rest_read_compressed < bytes_to_read)
-                bytes_to_read = (uInt)pfile_in_zip_read_info->rest_read_compressed;
-
-            while (total_bytes_read != bytes_to_read) {
-                if (ZSEEK64(pfile_in_zip_read_info->z_filefunc, pfile_in_zip_read_info->filestream,
-                            pfile_in_zip_read_info->pos_in_zipfile + pfile_in_zip_read_info->byte_before_the_zipfile,
-                            ZLIB_FILEFUNC_SEEK_SET) != 0)
-                    return UNZ_ERRNO;
-
-                bytes_read = (int)ZREAD64(pfile_in_zip_read_info->z_filefunc, pfile_in_zip_read_info->filestream,
-                                          pfile_in_zip_read_info->read_buffer + bytes_not_read + total_bytes_read,
-                                          bytes_to_read - total_bytes_read);
-
-                total_bytes_read += bytes_read;
-                pfile_in_zip_read_info->pos_in_zipfile += bytes_read;
-
-                if (bytes_read == 0) {
-                    if (ZERROR64(pfile_in_zip_read_info->z_filefunc, pfile_in_zip_read_info->filestream))
-                        return UNZ_ERRNO;
-
-                    err = unzGoToNextDisk(file);
-                    if (err != UNZ_OK)
-                        return err;
-
-                    pfile_in_zip_read_info->pos_in_zipfile = 0;
-                    pfile_in_zip_read_info->filestream = s->filestream;
-                }
-            }
-
-#ifndef NOUNCRYPT
-            if ((s->cur_file_info.flag & 1) != 0) {
-#ifdef HAVE_AES
-                if (s->cur_file_info.compression_method == AES_METHOD) {
-                    fcrypt_decrypt(pfile_in_zip_read_info->read_buffer, bytes_to_read, &s->pfile_in_zip_read->aes_ctx);
-                } else
-#endif
-                {
-                    uInt i;
-                    for (i = 0; i < total_bytes_read; i++)
-                        pfile_in_zip_read_info->read_buffer[i] =
-                            zdecode(s->keys, s->pcrc_32_tab, pfile_in_zip_read_info->read_buffer[i]);
-                }
-            }
-#endif
-
-            pfile_in_zip_read_info->rest_read_compressed -= total_bytes_read;
-            pfile_in_zip_read_info->stream.next_in = (Bytef *)pfile_in_zip_read_info->read_buffer;
-            pfile_in_zip_read_info->stream.avail_in = (uInt)bytes_not_read + total_bytes_read;
-        }
-
-        if ((pfile_in_zip_read_info->compression_method == 0) || (pfile_in_zip_read_info->raw)) {
-            uInt copy, i;
-
-            if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
-                (pfile_in_zip_read_info->rest_read_compressed == 0))
-                return (read == 0) ? UNZ_EOF : read;
-
-            if (pfile_in_zip_read_info->stream.avail_out < pfile_in_zip_read_info->stream.avail_in)
-                copy = pfile_in_zip_read_info->stream.avail_out;
-            else
-                copy = pfile_in_zip_read_info->stream.avail_in;
-
-            for (i = 0; i < copy; i++)
-                *(pfile_in_zip_read_info->stream.next_out + i) =
-                    *(pfile_in_zip_read_info->stream.next_in + i);
-
-            pfile_in_zip_read_info->total_out_64 = pfile_in_zip_read_info->total_out_64 + copy;
-            pfile_in_zip_read_info->rest_read_uncompressed -= copy;
-            pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,
-                                                  pfile_in_zip_read_info->stream.next_out, copy);
-
-            pfile_in_zip_read_info->stream.avail_in -= copy;
-            pfile_in_zip_read_info->stream.avail_out -= copy;
-            pfile_in_zip_read_info->stream.next_out += copy;
-            pfile_in_zip_read_info->stream.next_in += copy;
-            pfile_in_zip_read_info->stream.total_out += copy;
-            read += copy;
-        } else if (pfile_in_zip_read_info->compression_method == Z_BZIP2ED) {
-#ifdef HAVE_BZIP2
-            uLong total_out_before, total_out_after;
-            const Bytef *buf_before;
-            uLong out_bytes;
-
-            pfile_in_zip_read_info->bstream.next_in = (char *)pfile_in_zip_read_info->stream.next_in;
-            pfile_in_zip_read_info->bstream.avail_in = pfile_in_zip_read_info->stream.avail_in;
-            pfile_in_zip_read_info->bstream.total_in_lo32 = pfile_in_zip_read_info->stream.total_in;
-            pfile_in_zip_read_info->bstream.total_in_hi32 = 0;
-            pfile_in_zip_read_info->bstream.next_out = (char *)pfile_in_zip_read_info->stream.next_out;
-            pfile_in_zip_read_info->bstream.avail_out = pfile_in_zip_read_info->stream.avail_out;
-            pfile_in_zip_read_info->bstream.total_out_lo32 = pfile_in_zip_read_info->stream.total_out;
-            pfile_in_zip_read_info->bstream.total_out_hi32 = 0;
-
-            total_out_before = pfile_in_zip_read_info->bstream.total_out_lo32;
-            buf_before = (const Bytef *)pfile_in_zip_read_info->bstream.next_out;
-
-            err = BZ2_bzDecompress(&pfile_in_zip_read_info->bstream);
-
-            total_out_after = pfile_in_zip_read_info->bstream.total_out_lo32;
-            out_bytes = total_out_after - total_out_before;
-
-            pfile_in_zip_read_info->total_out_64 = pfile_in_zip_read_info->total_out_64 + out_bytes;
-            pfile_in_zip_read_info->rest_read_uncompressed -= out_bytes;
-            pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32, buf_before, (uInt)(out_bytes));
-
-            read += (uInt)(total_out_after - total_out_before);
-
-            pfile_in_zip_read_info->stream.next_in = (Bytef *)pfile_in_zip_read_info->bstream.next_in;
-            pfile_in_zip_read_info->stream.avail_in = pfile_in_zip_read_info->bstream.avail_in;
-            pfile_in_zip_read_info->stream.total_in = pfile_in_zip_read_info->bstream.total_in_lo32;
-            pfile_in_zip_read_info->stream.next_out = (Bytef *)pfile_in_zip_read_info->bstream.next_out;
-            pfile_in_zip_read_info->stream.avail_out = pfile_in_zip_read_info->bstream.avail_out;
-            pfile_in_zip_read_info->stream.total_out = pfile_in_zip_read_info->bstream.total_out_lo32;
-
-            if (err == BZ_STREAM_END)
-                return (read == 0) ? UNZ_EOF : read;
-            if (err != BZ_OK)
-                break;
-#endif
-        } else {
-            ZPOS64_T total_out_before, total_out_after;
-            const Bytef *buf_before;
-            ZPOS64_T out_bytes;
-            int flush = Z_SYNC_FLUSH;
-
-            total_out_before = pfile_in_zip_read_info->stream.total_out;
-            buf_before = pfile_in_zip_read_info->stream.next_out;
-
-            /*
-               if ((pfile_in_zip_read_info->rest_read_uncompressed ==
-                     pfile_in_zip_read_info->stream.avail_out) &&
-                (pfile_in_zip_read_info->rest_read_compressed == 0))
-                flush = Z_FINISH;
-             */
-            err = inflate(&pfile_in_zip_read_info->stream, flush);
-
-            if ((err >= 0) && (pfile_in_zip_read_info->stream.msg != NULL))
-                err = Z_DATA_ERROR;
-
-            total_out_after = pfile_in_zip_read_info->stream.total_out;
-            out_bytes = total_out_after - total_out_before;
-
-            pfile_in_zip_read_info->total_out_64 += out_bytes;
-            pfile_in_zip_read_info->rest_read_uncompressed -= out_bytes;
-            pfile_in_zip_read_info->crc32 =
-                crc32(pfile_in_zip_read_info->crc32, buf_before, (uInt)(out_bytes));
-
-            read += (uInt)(total_out_after - total_out_before);
-
-            if (err == Z_STREAM_END)
-                return (read == 0) ? UNZ_EOF : read;
-            if (err != Z_OK)
-                break;
-        }
-    }
-
-    if (err == Z_OK)
-        return read;
-    return err;
-}
-
-extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64(unzFile file)
-{
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    s = (unz64_s *)file;
-    if (file == NULL)
-        return 0; /* UNZ_PARAMERROR */
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-    if (pfile_in_zip_read_info == NULL)
-        return 0; /* UNZ_PARAMERROR */
-    return pfile_in_zip_read_info->pos_in_zipfile + pfile_in_zip_read_info->byte_before_the_zipfile;
-}
-
-extern int ZEXPORT unzGetLocalExtrafield(unzFile file, voidp buf, unsigned len)
-{
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    uInt read_now;
-    ZPOS64_T size_to_read;
-
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_PARAMERROR;
-
-    size_to_read = pfile_in_zip_read_info->size_local_extrafield - pfile_in_zip_read_info->pos_local_extrafield;
-
-    if (buf == NULL)
-        return (int)size_to_read;
-
-    if (len > size_to_read)
-        read_now = (uInt)size_to_read;
-    else
-        read_now = (uInt)len;
-
-    if (read_now == 0)
-        return 0;
-
-    if (ZSEEK64(pfile_in_zip_read_info->z_filefunc, pfile_in_zip_read_info->filestream,
-                pfile_in_zip_read_info->offset_local_extrafield + pfile_in_zip_read_info->pos_local_extrafield,
-                ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return UNZ_ERRNO;
-
-    if (ZREAD64(pfile_in_zip_read_info->z_filefunc, pfile_in_zip_read_info->filestream, buf, read_now) != read_now)
-        return UNZ_ERRNO;
-
-    return (int)read_now;
-}
-
-extern int ZEXPORT unzCloseCurrentFile(unzFile file)
-{
-    int err = UNZ_OK;
-
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_PARAMERROR;
-
-#ifdef HAVE_AES
-    if (s->cur_file_info.compression_method == AES_METHOD) {
-        unsigned char authcode[AES_AUTHCODESIZE];
-        unsigned char rauthcode[AES_AUTHCODESIZE];
-
-        if (ZREAD64(s->z_filefunc, s->filestream, authcode, AES_AUTHCODESIZE) != AES_AUTHCODESIZE)
-            return UNZ_ERRNO;
-
-        if (fcrypt_end(rauthcode, &s->pfile_in_zip_read->aes_ctx) != AES_AUTHCODESIZE)
-            err = UNZ_CRCERROR;
-        if (memcmp(authcode, rauthcode, AES_AUTHCODESIZE) != 0)
-            err = UNZ_CRCERROR;
-    }
-    /* AES zip version AE-1 will expect a valid crc as well */
-    if ((s->cur_file_info.compression_method != AES_METHOD) ||
-        (s->cur_file_info_internal.aes_version == 0x0001))
-#endif
-    {
-        if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) &&
-            (!pfile_in_zip_read_info->raw)) {
-            if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait)
-                err = UNZ_CRCERROR;
-        }
-    }
-
-    TRYFREE(pfile_in_zip_read_info->read_buffer);
-    pfile_in_zip_read_info->read_buffer = NULL;
-    if (pfile_in_zip_read_info->stream_initialised == Z_DEFLATED)
-        inflateEnd(&pfile_in_zip_read_info->stream);
-#ifdef HAVE_BZIP2
-    else if (pfile_in_zip_read_info->stream_initialised == Z_BZIP2ED)
-        BZ2_bzDecompressEnd(&pfile_in_zip_read_info->bstream);
-#endif
-
-    pfile_in_zip_read_info->stream_initialised = 0;
-    TRYFREE(pfile_in_zip_read_info);
-
-    s->pfile_in_zip_read = NULL;
-
-    return err;
-}
-
-extern int ZEXPORT unzGoToFirstFile2(unzFile file, unz_file_info64 *pfile_info, char *filename,
-                                     uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size)
-{
-    int err = UNZ_OK;
-    unz64_s *s;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    s->pos_in_central_dir = s->offset_central_dir;
-    s->num_file = 0;
-    err = unz64local_GetCurrentFileInfoInternal(file, &s->cur_file_info, &s->cur_file_info_internal,
-                                                filename, filename_size, extrafield, extrafield_size, comment, comment_size);
-    s->current_file_ok = (err == UNZ_OK);
-    if ((err == UNZ_OK) && (pfile_info != NULL))
-        memcpy(pfile_info, &s->cur_file_info, sizeof(unz_file_info64));
-    return err;
-}
-
-extern int ZEXPORT unzGoToFirstFile(unzFile file)
-{
-    return unzGoToFirstFile2(file, NULL, NULL, 0, NULL, 0, NULL, 0);
-}
-
-extern int ZEXPORT unzGoToNextFile2(unzFile file, unz_file_info64 *pfile_info, char *filename,
-                                    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size)
-{
-    unz64_s *s;
-    int err;
-
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    if (!s->current_file_ok)
-        return UNZ_END_OF_LIST_OF_FILE;
-    if (s->gi.number_entry != 0xffff)    /* 2^16 files overflow hack */
-        if (s->num_file + 1 == s->gi.number_entry)
-            return UNZ_END_OF_LIST_OF_FILE;
-    s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename +
-                             s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment;
-    s->num_file++;
-    err = unz64local_GetCurrentFileInfoInternal(file, &s->cur_file_info, &s->cur_file_info_internal,
-                                                filename, filename_size, extrafield, extrafield_size, comment, comment_size);
-    s->current_file_ok = (err == UNZ_OK);
-    if ((err == UNZ_OK) && (pfile_info != NULL))
-        memcpy(pfile_info, &s->cur_file_info, sizeof(unz_file_info64));
-    return err;
-}
-
-extern int ZEXPORT unzGoToNextFile(unzFile file)
-{
-    return unzGoToNextFile2(file, NULL, NULL, 0, NULL, 0, NULL, 0);
-}
-
-extern int ZEXPORT unzLocateFile(unzFile file, const char *filename, unzFileNameComparer filename_compare_func)
-{
-    unz64_s *s;
-    int err;
-    unz_file_info64 cur_file_info_saved;
-    unz_file_info64_internal cur_file_info_internal_saved;
-    ZPOS64_T num_file_saved;
-    ZPOS64_T pos_in_central_dir_saved;
-    char current_filename[UNZ_MAXFILENAMEINZIP + 1];
-
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    if (strlen(filename) >= UNZ_MAXFILENAMEINZIP)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    if (!s->current_file_ok)
-        return UNZ_END_OF_LIST_OF_FILE;
-
-    /* Save the current state */
-    num_file_saved = s->num_file;
-    pos_in_central_dir_saved = s->pos_in_central_dir;
-    cur_file_info_saved = s->cur_file_info;
-    cur_file_info_internal_saved = s->cur_file_info_internal;
-
-    err = unzGoToFirstFile2(file, NULL, current_filename, sizeof(current_filename) - 1, NULL, 0, NULL, 0);
-
-    while (err == UNZ_OK) {
-        if (filename_compare_func != NULL)
-            err = filename_compare_func(file, current_filename, filename);
-        else
-            err = strcmp(current_filename, filename);
-        if (err == 0)
-            return UNZ_OK;
-        err = unzGoToNextFile2(file, NULL, current_filename, sizeof(current_filename) - 1, NULL, 0, NULL, 0);
-    }
-
-    /* We failed, so restore the state of the 'current file' to where we were. */
-    s->num_file = num_file_saved;
-    s->pos_in_central_dir = pos_in_central_dir_saved;
-    s->cur_file_info = cur_file_info_saved;
-    s->cur_file_info_internal = cur_file_info_internal_saved;
-    return err;
-}
-
-extern int ZEXPORT unzGetFilePos(unzFile file, unz_file_pos *file_pos)
-{
-    unz64_file_pos file_pos64;
-    int err = unzGetFilePos64(file, &file_pos64);
-    if (err == UNZ_OK) {
-        file_pos->pos_in_zip_directory = (uLong)file_pos64.pos_in_zip_directory;
-        file_pos->num_of_file = (uLong)file_pos64.num_of_file;
-    }
-    return err;
-}
-
-extern int ZEXPORT unzGoToFilePos(unzFile file, unz_file_pos *file_pos)
-{
-    unz64_file_pos file_pos64;
-
-    if (file_pos == NULL)
-        return UNZ_PARAMERROR;
-    file_pos64.pos_in_zip_directory = file_pos->pos_in_zip_directory;
-    file_pos64.num_of_file = file_pos->num_of_file;
-    return unzGoToFilePos64(file, &file_pos64);
-}
-
-extern int ZEXPORT unzGetFilePos64(unzFile file, unz64_file_pos *file_pos)
-{
-    unz64_s *s;
-
-    if (file == NULL || file_pos == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    if (!s->current_file_ok)
-        return UNZ_END_OF_LIST_OF_FILE;
-
-    file_pos->pos_in_zip_directory = s->pos_in_central_dir;
-    file_pos->num_of_file = s->num_file;
-
-    return UNZ_OK;
-}
-
-extern int ZEXPORT unzGoToFilePos64(unzFile file, const unz64_file_pos *file_pos)
-{
-    unz64_s *s;
-    int err;
-
-    if (file == NULL || file_pos == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-
-    /* jump to the right spot */
-    s->pos_in_central_dir = file_pos->pos_in_zip_directory;
-    s->num_file = file_pos->num_of_file;
-
-    /* set the current file */
-    err = unz64local_GetCurrentFileInfoInternal(file, &s->cur_file_info, &s->cur_file_info_internal, NULL, 0, NULL, 0, NULL, 0);
-    /* return results */
-    s->current_file_ok = (err == UNZ_OK);
-    return err;
-}
-
-extern uLong ZEXPORT unzGetOffset(unzFile file)
-{
-    ZPOS64_T offset64;
-
-    if (file == NULL)
-        return 0; /* UNZ_PARAMERROR; */
-    offset64 = unzGetOffset64(file);
-    return (uLong)offset64;
-}
-
-extern ZPOS64_T ZEXPORT unzGetOffset64(unzFile file)
-{
-    unz64_s *s;
-
-    if (file == NULL)
-        return 0; /* UNZ_PARAMERROR; */
-    s = (unz64_s *)file;
-    if (!s->current_file_ok)
-        return 0;
-    if (s->gi.number_entry != 0 && s->gi.number_entry != 0xffff)
-        if (s->num_file == s->gi.number_entry)
-            return 0;
-    return s->pos_in_central_dir;
-}
-
-extern int ZEXPORT unzSetOffset(unzFile file, uLong pos)
-{
-    return unzSetOffset64(file, pos);
-}
-
-extern int ZEXPORT unzSetOffset64(unzFile file, ZPOS64_T pos)
-{
-    unz64_s *s;
-    int err;
-
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-
-    s->pos_in_central_dir = pos;
-    s->num_file = s->gi.number_entry;      /* hack */
-    err = unz64local_GetCurrentFileInfoInternal(file, &s->cur_file_info, &s->cur_file_info_internal, NULL, 0, NULL, 0, NULL, 0);
-    s->current_file_ok = (err == UNZ_OK);
-    return err;
-}
-
-extern z_off_t ZEXPORT unztell(unzFile file)
-{
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_PARAMERROR;
-    return (z_off_t)pfile_in_zip_read_info->stream.total_out;
-}
-
-extern ZPOS64_T ZEXPORT unztell64(unzFile file)
-{
-
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    if (file == NULL)
-        return (ZPOS64_T)-1;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-
-    if (pfile_in_zip_read_info == NULL)
-        return (ZPOS64_T)-1;
-
-    return pfile_in_zip_read_info->total_out_64;
-}
-
-extern int ZEXPORT unzeof(unzFile file)
-{
-    unz64_s *s;
-    file_in_zip64_read_info_s *pfile_in_zip_read_info;
-    if (file == NULL)
-        return UNZ_PARAMERROR;
-    s = (unz64_s *)file;
-    pfile_in_zip_read_info = s->pfile_in_zip_read;
-
-    if (pfile_in_zip_read_info == NULL)
-        return UNZ_PARAMERROR;
-
-    if (pfile_in_zip_read_info->rest_read_uncompressed == 0)
-        return 1;
-    return 0;
-}
-
diff --git a/ios/RCTPushy/SSZipArchive/minizip/unzip.h b/ios/RCTPushy/SSZipArchive/minizip/unzip.h
deleted file mode 100755
index 02c4c58..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/unzip.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/* unzip.h -- IO for uncompress .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications of Unzip for Zip64
-     Copyright (C) 2007-2008 Even Rouault
-   Modifications for Zip64 support on both zip and unzip
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#include "Common.h"
-
-#ifndef _UNZ_H
-#define _UNZ_H
-
-#define HAVE_AES
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#ifndef  _ZLIBIOAPI_H
-#include "ioapi.h"
-#endif
-
-#ifdef HAVE_BZIP2
-#include "bzlib.h"
-#endif
-
-#define Z_BZIP2ED 12
-
-#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagunzFile__ { int unused; } unzFile__;
-typedef unzFile__ *unzFile;
-#else
-typedef voidp unzFile;
-#endif
-
-
-#define UNZ_OK                          (0)
-#define UNZ_END_OF_LIST_OF_FILE         (-100)
-#define UNZ_ERRNO                       (Z_ERRNO)
-#define UNZ_EOF                         (0)
-#define UNZ_PARAMERROR                  (-102)
-#define UNZ_BADZIPFILE                  (-103)
-#define UNZ_INTERNALERROR               (-104)
-#define UNZ_CRCERROR                    (-105)
-
-
-/***************************************************************************/
-/* Opening and close a zip file */
-
-extern unzFile ZEXPORT unzOpen OF((const char *path));
-extern unzFile ZEXPORT unzOpen64 OF((const void *path));
-/* Open a Zip file.
-
-   path should contain the full pathname (by example, on a Windows XP computer 
-      "c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip". 
-   return NULL if zipfile cannot be opened or doesn't exist
-   return unzFile handle if no error
-
-   NOTE: The "64" function take a const void* pointer, because  the path is just the value passed to the
-   open64_file_func callback. Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path 
-   is a pointer to a wide unicode string  (LPCTSTR is LPCWSTR), so const char* does not describe the reality */
-
-extern unzFile ZEXPORT unzOpen2 OF((const char *path, zlib_filefunc_def* pzlib_filefunc_def));
-/* Open a Zip file, like unzOpen, but provide a set of file low level API for read/write operations */
-extern unzFile ZEXPORT unzOpen2_64 OF((const void *path, zlib_filefunc64_def* pzlib_filefunc_def));
-/* Open a Zip file, like unz64Open, but provide a set of file low level API for read/write 64-bit operations */
-
-extern int ZEXPORT unzClose OF((unzFile file));
-/* Close a ZipFile opened with unzipOpen. If there is files inside the .Zip opened with unzOpenCurrentFile,
-   these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
-
-   return UNZ_OK if there is no error */
-
-extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, unz_global_info *pglobal_info));
-extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, unz_global_info64 *pglobal_info));
-/* Write info about the ZipFile in the *pglobal_info structure.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGetGlobalComment OF((unzFile file, char *comment, uLong comment_size));
-/* Get the global comment string of the ZipFile, in the comment buffer.
-
-   uSizeBuf is the size of the szComment buffer.
-   return the number of byte copied or an error code <0 */
-
-/***************************************************************************/
-/* Reading the content of the current zipfile, you can open it, read data from it, and close it
-   (you can close it before reading all the file) */
-
-extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
-/* Open for reading data the current file in the zipfile.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, const char* password));
-/* Open for reading data the current file in the zipfile.
-   password is a crypting password
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, int* method, int* level, int raw));
-/* Same as unzOpenCurrentFile, but open for read raw the file (not uncompress)
-   if raw==1 *method will receive method of compression, *level will receive level of compression
-
-   NOTE: you can set level parameter as NULL (if you did not want known level,
-         but you CANNOT set method parameter as NULL */
-
-extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, int* method, int* level, int raw, const char* password));
-/* Same as unzOpenCurrentFile, but takes extra parameter password for encrypted files */
-
-extern int ZEXPORT unzReadCurrentFile OF((unzFile file, voidp buf, unsigned len));
-/* Read bytes from the current file (opened by unzOpenCurrentFile)
-   buf contain buffer where data must be copied
-   len the size of buf.
-
-   return the number of byte copied if somes bytes are copied
-   return 0 if the end of file was reached
-   return <0 with error code if there is an error (UNZ_ERRNO for IO error, or zLib error for uncompress error) */
-
-extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, unz_file_info *pfile_info, char *filename, 
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Get Info about the current file
-
-   pfile_info if != NULL, the *pfile_info structure will contain somes info about the current file
-   filename if != NULL, the file name string will be copied in filename 
-   filename_size is the size of the filename buffer
-   extrafield if != NULL, the extra field information from the central header will be copied in to
-   extrafield_size is the size of the extraField buffer 
-   comment if != NULL, the comment string of the file will be copied in to
-   comment_size is the size of the comment buffer */
-
-extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
-
-extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, voidp buf, unsigned len));
-/* Read extra field from the current file (opened by unzOpenCurrentFile)
-   This is the local-header version of the extra field (sometimes, there is
-   more info in the local-header version than in the central-header)
-
-   if buf == NULL, it return the size of the local extra field
-   if buf != NULL, len is the size of the buffer, the extra header is copied in buf.
-
-   return number of bytes copied in buf, or (if <0) the error code */
-
-extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
-/* Close the file in zip opened with unzOpenCurrentFile
-
-   return UNZ_CRCERROR if all the file was read but the CRC is not good */
-
-/***************************************************************************/
-/* Browse the directory of the zipfile */
-
-typedef int (*unzFileNameComparer)(unzFile file, const char *filename1, const char *filename2);
-typedef int (*unzIteratorFunction)(unzFile file);
-typedef int (*unzIteratorFunction2)(unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size);
-
-extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
-/* Set the current file of the zipfile to the first file.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToFirstFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the first file and retrieves the current info on success. 
-   Not as seek intensive as unzGoToFirstFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToNextFile OF((unzFile file));
-/* Set the current file of the zipfile to the next file.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzGoToNextFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the next file and retrieves the current 
-   info on success. Does less seeking around than unzGotoNextFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzLocateFile OF((unzFile file, const char *filename, unzFileNameComparer filename_compare_func));
-/* Try locate the file szFileName in the zipfile. For custom filename comparison pass in comparison function.
-
-   return UNZ_OK if the file is found (it becomes the current file)
-   return UNZ_END_OF_LIST_OF_FILE if the file is not found */
-
-/***************************************************************************/
-/* Raw access to zip file */
-
-typedef struct unz_file_pos_s
-{
-    uLong pos_in_zip_directory;     /* offset in zip file directory */
-    uLong num_of_file;              /* # of file */
-} unz_file_pos;
-
-extern int ZEXPORT unzGetFilePos OF((unzFile file, unz_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos OF((unzFile file, unz_file_pos* file_pos));
-
-typedef struct unz64_file_pos_s
-{
-    ZPOS64_T pos_in_zip_directory;   /* offset in zip file directory */
-    ZPOS64_T num_of_file;            /* # of file */
-} unz64_file_pos;
-
-extern int ZEXPORT unzGetFilePos64 OF((unzFile file, unz64_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos64 OF((unzFile file, const unz64_file_pos* file_pos));
-
-extern uLong ZEXPORT unzGetOffset OF((unzFile file));
-extern ZPOS64_T ZEXPORT unzGetOffset64 OF((unzFile file));
-/* Get the current file offset */
-
-extern int ZEXPORT unzSetOffset OF((unzFile file, uLong pos));
-extern int ZEXPORT unzSetOffset64 OF((unzFile file, ZPOS64_T pos));
-/* Set the current file offset */
-
-extern z_off_t ZEXPORT unztell OF((unzFile file));
-extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
-/* return current position in uncompressed data */
-
-extern int ZEXPORT unzeof OF((unzFile file));
-/* return 1 if the end of file was reached, 0 elsewhere */
-
-/***************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _UNZ_H */
diff --git a/ios/RCTPushy/SSZipArchive/minizip/zip.c b/ios/RCTPushy/SSZipArchive/minizip/zip.c
deleted file mode 100755
index b88bd88..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/zip.c
+++ /dev/null
@@ -1,1915 +0,0 @@
-/* zip.c -- IO on .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-   Modifications for AES, PKWARE disk spanning
-     Copyright (C) 2010-2014 Nathan Moinvaziri
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "zlib.h"
-#include "zip.h"
-
-#ifdef STDC
-#  include <stddef.h>
-#  include <string.h>
-#  include <stdlib.h>
-#endif
-#ifdef NO_ERRNO_H
-extern int errno;
-#else
-#   include <errno.h>
-#endif
-
-#ifdef HAVE_AES
-#  define AES_METHOD          (99)
-#  define AES_PWVERIFYSIZE    (2)
-#  define AES_AUTHCODESIZE    (10)
-#  define AES_MAXSALTLENGTH   (16)
-#  define AES_VERSION         (0x0001)
-#  define AES_ENCRYPTIONMODE  (0x03)
-
-#  include "aes.h"
-#  include "fileenc.h"
-#  include "prng.h"
-#  include "entropy.h"
-#endif
-
-#ifndef NOCRYPT
-#  define INCLUDECRYPTINGCODE_IFCRYPTALLOWED
-#  include "crypt.h"
-#endif
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-#define SIZEDATA_INDATABLOCK        (4096 - (4 * 4))
-
-#define DISKHEADERMAGIC             (0x08074b50)
-#define LOCALHEADERMAGIC            (0x04034b50)
-#define CENTRALHEADERMAGIC          (0x02014b50)
-#define ENDHEADERMAGIC              (0x06054b50)
-#define ZIP64ENDHEADERMAGIC         (0x06064b50)
-#define ZIP64ENDLOCHEADERMAGIC      (0x07064b50)
-
-#define FLAG_LOCALHEADER_OFFSET     (0x06)
-#define CRC_LOCALHEADER_OFFSET      (0x0e)
-
-#define SIZECENTRALHEADER           (0x2e) /* 46 */
-#define SIZECENTRALHEADERLOCATOR    (0x14) /* 20 */
-#define SIZECENTRALDIRITEM          (0x2e)
-#define SIZEZIPLOCALHEADER          (0x1e)
-
-#ifndef BUFREADCOMMENT
-#  define BUFREADCOMMENT            (0x400)
-#endif
-#ifndef VERSIONMADEBY
-#  define VERSIONMADEBY             (0x0) /* platform dependent */
-#endif
-
-#ifndef Z_BUFSIZE
-#  define Z_BUFSIZE (64 * 1024)
-#endif
-#ifndef Z_MAXFILENAMEINZIP
-#  define Z_MAXFILENAMEINZIP (256)
-#endif
-
-#ifndef ALLOC
-#  define ALLOC(size) (malloc(size))
-#endif
-#ifndef TRYFREE
-#  define TRYFREE(p) {if (p) free(p); }
-#endif
-
-/* NOT sure that this work on ALL platform */
-#define MAKEULONG64(a, b) ((ZPOS64_T)(((unsigned long)(a)) | ((ZPOS64_T)((unsigned long)(b))) << 32))
-
-#ifndef DEF_MEM_LEVEL
-#  if MAX_MEM_LEVEL >= 8
-#    define DEF_MEM_LEVEL 8
-#  else
-#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#  endif
-#endif
-
-const char zip_copyright[] = " zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
-
-typedef struct linkedlist_datablock_internal_s {
-    struct linkedlist_datablock_internal_s *next_datablock;
-    uLong avail_in_this_block;
-    uLong filled_in_this_block;
-    uLong unused;  /* for future use and alignment */
-    unsigned char data[SIZEDATA_INDATABLOCK];
-} linkedlist_datablock_internal;
-
-typedef struct linkedlist_data_s {
-    linkedlist_datablock_internal *first_block;
-    linkedlist_datablock_internal *last_block;
-} linkedlist_data;
-
-typedef struct {
-    z_stream stream;                /* zLib stream structure for inflate */
-#ifdef HAVE_BZIP2
-    bz_stream bstream;              /* bzLib stream structure for bziped */
-#endif
-#ifdef HAVE_AES
-    fcrypt_ctx aes_ctx;
-    prng_ctx aes_rng[1];
-#endif
-    int stream_initialised;         /* 1 is stream is initialized */
-    uInt pos_in_buffered_data;      /* last written byte in buffered_data */
-
-    ZPOS64_T pos_local_header;      /* offset of the local header of the file currently writing */
-    char *central_header;           /* central header data for the current file */
-    uLong size_centralextra;
-    uLong size_centralheader;       /* size of the central header for cur file */
-    uLong size_centralextrafree;    /* Extra bytes allocated to the central header but that are not used */
-    uLong size_comment;
-    uLong flag;                     /* flag of the file currently writing */
-
-    int method;                     /* compression method written to file.*/
-    int compression_method;         /* compression method to use */
-    int raw;                        /* 1 for directly writing raw data */
-    Byte buffered_data[Z_BUFSIZE];  /* buffer contain compressed data to be writ*/
-    uLong dosDate;
-    uLong crc32;
-    int zip64;                      /* Add ZIP64 extended information in the extra field */
-    uLong number_disk;              /* number of current disk used for spanning ZIP */
-    ZPOS64_T pos_zip64extrainfo;
-    ZPOS64_T total_compressed;
-    ZPOS64_T total_uncompressed;
-#ifndef NOCRYPT
-    unsigned long keys[3];          /* keys defining the pseudo-random sequence */
-    const unsigned long *pcrc_32_tab;
-    int crypt_header_size;
-#endif
-} curfile64_info;
-
-typedef struct {
-    zlib_filefunc64_32_def z_filefunc;
-    voidpf filestream;              /* io structure of the zipfile */
-    voidpf filestream_with_CD;      /* io structure of the zipfile with the central dir */
-    linkedlist_data central_dir;    /* datablock with central dir in construction*/
-    int in_opened_file_inzip;       /* 1 if a file in the zip is currently writ.*/
-    int append;                     /* append mode */
-    curfile64_info ci;              /* info on the file currently writing */
-
-    ZPOS64_T begin_pos;             /* position of the beginning of the zipfile */
-    ZPOS64_T add_position_when_writting_offset;
-    ZPOS64_T number_entry;
-    ZPOS64_T disk_size;             /* size of each disk */
-    uLong number_disk;              /* number of the current disk, used for spanning ZIP */
-    uLong number_disk_with_CD;      /* number the the disk with central dir, used for spanning ZIP */
-#ifndef NO_ADDFILEINEXISTINGZIP
-    char *globalcomment;
-#endif
-} zip64_internal;
-
-/* Allocate a new data block */
-local linkedlist_datablock_internal *allocate_new_datablock OF(());
-local linkedlist_datablock_internal *allocate_new_datablock()
-{
-    linkedlist_datablock_internal *ldi;
-
-    ldi = (linkedlist_datablock_internal *)ALLOC(sizeof(linkedlist_datablock_internal));
-
-    if (ldi != NULL) {
-        ldi->next_datablock = NULL;
-        ldi->filled_in_this_block = 0;
-        ldi->avail_in_this_block = SIZEDATA_INDATABLOCK;
-    }
-    return ldi;
-}
-
-/* Free data block in linked list */
-local void free_datablock OF((linkedlist_datablock_internal * ldi));
-local void free_datablock(linkedlist_datablock_internal *ldi)
-{
-    while (ldi != NULL) {
-        linkedlist_datablock_internal *ldinext = ldi->next_datablock;
-        TRYFREE(ldi);
-        ldi = ldinext;
-    }
-}
-
-/* Initialize linked list */
-local void init_linkedlist OF((linkedlist_data * ll));
-local void init_linkedlist(linkedlist_data *ll)
-{
-    ll->first_block = ll->last_block = NULL;
-}
-
-/* Free entire linked list and all data blocks */
-local void free_linkedlist OF((linkedlist_data * ll));
-local void free_linkedlist(linkedlist_data *ll)
-{
-    free_datablock(ll->first_block);
-    ll->first_block = ll->last_block = NULL;
-}
-
-/* Add data to linked list data block */
-local int add_data_in_datablock OF((linkedlist_data * ll, const void *buf, uLong len));
-local int add_data_in_datablock(linkedlist_data *ll, const void *buf, uLong len)
-{
-    linkedlist_datablock_internal *ldi;
-    const unsigned char *from_copy;
-
-    if (ll == NULL)
-        return ZIP_INTERNALERROR;
-
-    if (ll->last_block == NULL) {
-        ll->first_block = ll->last_block = allocate_new_datablock();
-        if (ll->first_block == NULL)
-            return ZIP_INTERNALERROR;
-    }
-
-    ldi = ll->last_block;
-    from_copy = (unsigned char *)buf;
-
-    while (len > 0) {
-        uInt copy_this;
-        uInt i;
-        unsigned char *to_copy;
-
-        if (ldi->avail_in_this_block == 0) {
-            ldi->next_datablock = allocate_new_datablock();
-            if (ldi->next_datablock == NULL)
-                return ZIP_INTERNALERROR;
-            ldi = ldi->next_datablock;
-            ll->last_block = ldi;
-        }
-
-        if (ldi->avail_in_this_block < len)
-            copy_this = (uInt)ldi->avail_in_this_block;
-        else
-            copy_this = (uInt)len;
-
-        to_copy = &(ldi->data[ldi->filled_in_this_block]);
-
-        for (i = 0; i < copy_this; i++)
-            *(to_copy + i) = *(from_copy + i);
-
-        ldi->filled_in_this_block += copy_this;
-        ldi->avail_in_this_block -= copy_this;
-        from_copy += copy_this;
-        len -= copy_this;
-    }
-    return ZIP_OK;
-}
-
-local uLong zip64local_TmzDateToDosDate OF((const tm_zip * ptm));
-local uLong zip64local_TmzDateToDosDate(const tm_zip *ptm)
-{
-    uLong year;
-#define zip64local_in_range(min, max, value) ((min) <= (value) && (value) <= (max))
-    /* Years supported:
-     * [00, 79] (assumed to be between 2000 and 2079)
-     * [80, 207] (assumed to be between 1980 and 2107, typical output of old
-         software that does 'year-1900' to get a double digit year)
-     * [1980, 2107]
-       Due to the date format limitations, only years between 1980 and 2107 can be stored.
-     */
-    if (!(zip64local_in_range(1980, 2107, ptm->tm_year) || zip64local_in_range(0, 207, ptm->tm_year)) ||
-        !zip64local_in_range(0, 11, ptm->tm_mon) ||
-        !zip64local_in_range(1, 31, ptm->tm_mday) ||
-        !zip64local_in_range(0, 23, ptm->tm_hour) ||
-        !zip64local_in_range(0, 59, ptm->tm_min) ||
-        !zip64local_in_range(0, 59, ptm->tm_sec))
-        return 0;
-#undef zip64local_in_range
-
-    year = (uLong)ptm->tm_year;
-    if (year >= 1980) /* range [1980, 2107] */
-        year -= 1980;
-    else if (year >= 80) /* range [80, 99] */
-        year -= 80;
-    else /* range [00, 79] */
-        year += 20;
-
-    return
-        (uLong)(((ptm->tm_mday) + (32 * (ptm->tm_mon + 1)) + (512 * year)) << 16) |
-        ((ptm->tm_sec / 2) + (32 * ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
-}
-
-/* Inputs a long in LSB order to the given file: nbByte == 1, 2 ,4 or 8 (byte, short or long, ZPOS64_T) */
-local int zip64local_putValue OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream,
-                                  ZPOS64_T x, int nbByte));
-local int zip64local_putValue(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream,
-                              ZPOS64_T x, int nbByte)
-{
-    unsigned char buf[8];
-    int n;
-    for (n = 0; n < nbByte; n++) {
-        buf[n] = (unsigned char)(x & 0xff);
-        x >>= 8;
-    }
-    if (x != 0) {
-        /* data overflow - hack for ZIP64 (X Roche) */
-        for (n = 0; n < nbByte; n++) {
-            buf[n] = 0xff;
-        }
-    }
-
-    if (ZWRITE64(*pzlib_filefunc_def, filestream, buf, nbByte) != (uLong)nbByte)
-        return ZIP_ERRNO;
-
-    return ZIP_OK;
-}
-
-local void zip64local_putValue_inmemory OF((void *dest, ZPOS64_T x, int nbByte));
-local void zip64local_putValue_inmemory(void *dest, ZPOS64_T x, int nbByte)
-{
-    unsigned char *buf = (unsigned char *)dest;
-    int n;
-    for (n = 0; n < nbByte; n++) {
-        buf[n] = (unsigned char)(x & 0xff);
-        x >>= 8;
-    }
-
-    if (x != 0) {
-        /* data overflow - hack for ZIP64 */
-        for (n = 0; n < nbByte; n++) {
-            buf[n] = 0xff;
-        }
-    }
-}
-
-local int zip64local_getByte OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, int *pi));
-local int zip64local_getByte(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, int *pi)
-{
-    unsigned char c;
-    int err = (int)ZREAD64(*pzlib_filefunc_def, filestream, &c, 1);
-    if (err == 1) {
-        *pi = (int)c;
-        return ZIP_OK;
-    }
-    if (ZERROR64(*pzlib_filefunc_def, filestream))
-        return ZIP_ERRNO;
-    return ZIP_EOF;
-}
-
-local int zip64local_getShort OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, uLong * pX));
-local int zip64local_getShort(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
-{
-    uLong x;
-    int i = 0;
-    int err;
-
-    err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (uLong)i;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((uLong)i) << 8;
-
-    if (err == ZIP_OK)
-        *pX = x;
-    else
-        *pX = 0;
-    return err;
-}
-
-local int zip64local_getLong OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, uLong * pX));
-local int zip64local_getLong(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, uLong *pX)
-{
-    uLong x;
-    int i = 0;
-    int err;
-
-    err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (uLong)i;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((uLong)i) << 8;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((uLong)i) << 16;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((uLong)i) << 24;
-
-    if (err == ZIP_OK)
-        *pX = x;
-    else
-        *pX = 0;
-    return err;
-}
-
-local int zip64local_getLong64 OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream, ZPOS64_T * pX));
-local int zip64local_getLong64(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX)
-{
-    ZPOS64_T x;
-    int i = 0;
-    int err;
-
-    err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x = (ZPOS64_T)i;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 8;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 16;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 24;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 32;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 40;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 48;
-    if (err == ZIP_OK)
-        err = zip64local_getByte(pzlib_filefunc_def, filestream, &i);
-    x += ((ZPOS64_T)i) << 56;
-
-    if (err == ZIP_OK)
-        *pX = x;
-    else
-        *pX = 0;
-
-    return err;
-}
-
-/* Gets the amount of bytes left to write to the current disk for spanning archives */
-local int zipGetDiskSizeAvailable OF((zipFile file, ZPOS64_T * size_available));
-local int zipGetDiskSizeAvailable(zipFile file, ZPOS64_T *size_available)
-{
-    zip64_internal *zi;
-    ZPOS64_T current_disk_size;
-
-    zi = (zip64_internal *)file;
-    ZSEEK64(zi->z_filefunc, zi->filestream, 0, ZLIB_FILEFUNC_SEEK_END);
-    current_disk_size = ZTELL64(zi->z_filefunc, zi->filestream);
-    *size_available = zi->disk_size - current_disk_size;
-    return ZIP_OK;
-}
-
-/* Goes to a specific disk number for spanning archives */
-local int zipGoToSpecificDisk OF((zipFile file, int number_disk, int open_existing));
-local int zipGoToSpecificDisk(zipFile file, int number_disk, int open_existing)
-{
-    zip64_internal *zi;
-    int err = ZIP_OK;
-
-    zi = (zip64_internal *)file;
-    if (zi->disk_size == 0)
-        return err;
-
-    if ((zi->filestream != NULL) && (zi->filestream != zi->filestream_with_CD))
-        ZCLOSE64(zi->z_filefunc, zi->filestream);
-
-    zi->filestream = ZOPENDISK64(zi->z_filefunc, zi->filestream_with_CD, number_disk, (open_existing == 1) ?
-                                 (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING) :
-                                 (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE));
-
-    if (zi->filestream == NULL)
-        err = ZIP_ERRNO;
-
-    return err;
-}
-
-/* Goes to the first disk in a spanned archive */
-local int zipGoToFirstDisk OF((zipFile file));
-local int zipGoToFirstDisk(zipFile file)
-{
-    zip64_internal *zi;
-    int number_disk_next;
-    int err = ZIP_OK;
-
-    zi = (zip64_internal *)file;
-
-    if (zi->disk_size == 0)
-        return err;
-    number_disk_next = 0;
-    if (zi->number_disk_with_CD > 0)
-        number_disk_next = (int)zi->number_disk_with_CD - 1;
-    err = zipGoToSpecificDisk(file, number_disk_next, (zi->append == APPEND_STATUS_ADDINZIP));
-    if ((err == ZIP_ERRNO) && (zi->append == APPEND_STATUS_ADDINZIP))
-        err = zipGoToSpecificDisk(file, number_disk_next, 0);
-    if (err == ZIP_OK)
-        zi->number_disk = number_disk_next;
-    ZSEEK64(zi->z_filefunc, zi->filestream, 0, ZLIB_FILEFUNC_SEEK_END);
-    return err;
-}
-
-/* Goes to the next disk in a spanned archive */
-local int zipGoToNextDisk OF((zipFile file));
-local int zipGoToNextDisk(zipFile file)
-{
-    zip64_internal *zi;
-    ZPOS64_T size_available_in_disk;
-    int err = ZIP_OK;
-    int number_disk_next;
-
-    zi = (zip64_internal *)file;
-
-    if (zi->disk_size == 0)
-        return err;
-
-    number_disk_next = (int)zi->number_disk + 1;
-
-    do {
-        err = zipGoToSpecificDisk(file, number_disk_next, (zi->append == APPEND_STATUS_ADDINZIP));
-        if ((err == ZIP_ERRNO) && (zi->append == APPEND_STATUS_ADDINZIP))
-            err = zipGoToSpecificDisk(file, number_disk_next, 0);
-        if (err != ZIP_OK)
-            break;
-        err = zipGetDiskSizeAvailable(file, &size_available_in_disk);
-        if (err != ZIP_OK)
-            break;
-        zi->number_disk = number_disk_next;
-        zi->number_disk_with_CD = zi->number_disk + 1;
-
-        number_disk_next += 1;
-    } while (size_available_in_disk <= 0);
-
-    return err;
-}
-
-/* Locate the Central directory of a zipfile (at the end, just before the global comment) */
-local ZPOS64_T zip64local_SearchCentralDir OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream));
-local ZPOS64_T zip64local_SearchCentralDir(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream)
-{
-    unsigned char *buf;
-    ZPOS64_T file_size;
-    ZPOS64_T back_read = 4;
-    ZPOS64_T max_back = 0xffff; /* maximum size of global comment */
-    ZPOS64_T pos_found = 0;
-    uLong read_size;
-    ZPOS64_T read_pos;
-    int i;
-
-    buf = (unsigned char *)ALLOC(BUFREADCOMMENT + 4);
-    if (buf == NULL)
-        return 0;
-
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, 0, ZLIB_FILEFUNC_SEEK_END) != 0) {
-        TRYFREE(buf);
-        return 0;
-    }
-
-    file_size = ZTELL64(*pzlib_filefunc_def, filestream);
-
-    if (max_back > file_size)
-        max_back = file_size;
-
-    while (back_read < max_back) {
-        if (back_read + BUFREADCOMMENT > max_back)
-            back_read = max_back;
-        else
-            back_read += BUFREADCOMMENT;
-
-        read_pos = file_size - back_read;
-        read_size = ((BUFREADCOMMENT + 4) < (file_size - read_pos)) ?
-                    (BUFREADCOMMENT + 4) : (uLong)(file_size - read_pos);
-
-        if (ZSEEK64(*pzlib_filefunc_def, filestream, read_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            break;
-        if (ZREAD64(*pzlib_filefunc_def, filestream, buf, read_size) != read_size)
-            break;
-
-        for (i = (int)read_size - 3; (i--) > 0; )
-            if ((*(buf + i)) == (ENDHEADERMAGIC & 0xff) &&
-                (*(buf + i + 1)) == (ENDHEADERMAGIC >> 8 & 0xff) &&
-                (*(buf + i + 2)) == (ENDHEADERMAGIC >> 16 & 0xff) &&
-                (*(buf + i + 3)) == (ENDHEADERMAGIC >> 24 & 0xff)) {
-                pos_found = read_pos + i;
-                break;
-            }
-
-        if (pos_found != 0)
-            break;
-    }
-    TRYFREE(buf);
-    return pos_found;
-}
-
-/* Locate the Central directory 64 of a zipfile (at the end, just before the global comment) */
-local ZPOS64_T zip64local_SearchCentralDir64 OF((const zlib_filefunc64_32_def * pzlib_filefunc_def, voidpf filestream,
-                                                 const ZPOS64_T endcentraloffset));
-local ZPOS64_T zip64local_SearchCentralDir64(const zlib_filefunc64_32_def *pzlib_filefunc_def, voidpf filestream,
-                                             const ZPOS64_T endcentraloffset)
-{
-    ZPOS64_T offset;
-    uLong uL;
-
-    /* Zip64 end of central directory locator */
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, endcentraloffset - SIZECENTRALHEADERLOCATOR, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return 0;
-
-    /* read locator signature */
-    if (zip64local_getLong(pzlib_filefunc_def, filestream, &uL) != ZIP_OK)
-        return 0;
-    if (uL != ZIP64ENDLOCHEADERMAGIC)
-        return 0;
-    /* number of the disk with the start of the zip64 end of  central directory */
-    if (zip64local_getLong(pzlib_filefunc_def, filestream, &uL) != ZIP_OK)
-        return 0;
-    /* relative offset of the zip64 end of central directory record */
-    if (zip64local_getLong64(pzlib_filefunc_def, filestream, &offset) != ZIP_OK)
-        return 0;
-    /* total number of disks */
-    if (zip64local_getLong(pzlib_filefunc_def, filestream, &uL) != ZIP_OK)
-        return 0;
-    /* Goto end of central directory record */
-    if (ZSEEK64(*pzlib_filefunc_def, filestream, offset, ZLIB_FILEFUNC_SEEK_SET) != 0)
-        return 0;
-    /* the signature */
-    if (zip64local_getLong(pzlib_filefunc_def, filestream, &uL) != ZIP_OK)
-        return 0;
-    if (uL != ZIP64ENDHEADERMAGIC)
-        return 0;
-
-    return offset;
-}
-
-extern zipFile ZEXPORT zipOpen4(const void *pathname, int append, ZPOS64_T disk_size, zipcharpc *globalcomment,
-                                zlib_filefunc64_32_def *pzlib_filefunc64_32_def)
-{
-    zip64_internal ziinit;
-    zip64_internal *zi;
-#ifndef NO_ADDFILEINEXISTINGZIP
-    ZPOS64_T byte_before_the_zipfile;   /* byte before the zipfile, (>0 for sfx)*/
-    ZPOS64_T size_central_dir = 0;          /* size of the central directory  */
-    ZPOS64_T offset_central_dir = 0;        /* offset of start of central directory */
-    ZPOS64_T number_entry_CD = 0;           /* total number of entries in the central dir */
-    ZPOS64_T number_entry;
-    ZPOS64_T central_pos;
-    ZPOS64_T size_central_dir_to_read;
-    uLong uL;
-    uLong size_comment = 0;
-    size_t buf_size = SIZEDATA_INDATABLOCK;
-    void *buf_read;
-#endif
-    int err = ZIP_OK;
-    int mode;
-
-    ziinit.z_filefunc.zseek32_file = NULL;
-    ziinit.z_filefunc.ztell32_file = NULL;
-    if (pzlib_filefunc64_32_def == NULL)
-        fill_fopen64_filefunc(&ziinit.z_filefunc.zfile_func64);
-    else
-        ziinit.z_filefunc = *pzlib_filefunc64_32_def;
-
-    if (append == APPEND_STATUS_CREATE)
-        mode = (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE);
-    else
-        mode = (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING);
-
-    ziinit.filestream = ZOPEN64(ziinit.z_filefunc, pathname, mode);
-    if (ziinit.filestream == NULL)
-        return NULL;
-
-    if (append == APPEND_STATUS_CREATEAFTER) {
-        /* Don't support spanning ZIP with APPEND_STATUS_CREATEAFTER */
-        if (disk_size > 0)
-            return NULL;
-
-        ZSEEK64(ziinit.z_filefunc, ziinit.filestream, 0, SEEK_END);
-    }
-
-    ziinit.filestream_with_CD = ziinit.filestream;
-    ziinit.append = append;
-    ziinit.number_disk = 0;
-    ziinit.number_disk_with_CD = 0;
-    ziinit.disk_size = disk_size;
-    ziinit.begin_pos = ZTELL64(ziinit.z_filefunc, ziinit.filestream);
-    ziinit.in_opened_file_inzip = 0;
-    ziinit.ci.stream_initialised = 0;
-    ziinit.number_entry = 0;
-    ziinit.add_position_when_writting_offset = 0;
-    init_linkedlist(&(ziinit.central_dir));
-
-    zi = (zip64_internal *)ALLOC(sizeof(zip64_internal));
-    if (zi == NULL) {
-        ZCLOSE64(ziinit.z_filefunc, ziinit.filestream);
-        return NULL;
-    }
-
-#ifndef NO_ADDFILEINEXISTINGZIP
-    /* Add file in a zipfile */
-    ziinit.globalcomment = NULL;
-    if (append == APPEND_STATUS_ADDINZIP) {
-        /* Read and Cache Central Directory Records */
-        central_pos = zip64local_SearchCentralDir(&ziinit.z_filefunc, ziinit.filestream);
-        /* disable to allow appending to empty ZIP archive (must be standard zip, not zip64)
-            if (central_pos == 0)
-                err = ZIP_ERRNO;
-         */
-
-        if (err == ZIP_OK) {
-            /* read end of central directory info */
-            if (ZSEEK64(ziinit.z_filefunc, ziinit.filestream, central_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-                err = ZIP_ERRNO;
-
-            /* the signature, already checked */
-            if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                err = ZIP_ERRNO;
-            /* number of this disk */
-            if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &ziinit.number_disk) != ZIP_OK)
-                err = ZIP_ERRNO;
-            /* number of the disk with the start of the central directory */
-            if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &ziinit.number_disk_with_CD) != ZIP_OK)
-                err = ZIP_ERRNO;
-            /* total number of entries in the central dir on this disk */
-            number_entry = 0;
-            if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                err = ZIP_ERRNO;
-            else
-                number_entry = uL;
-            /* total number of entries in the central dir */
-            number_entry_CD = 0;
-            if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                err = ZIP_ERRNO;
-            else
-                number_entry_CD = uL;
-            if (number_entry_CD != number_entry)
-                err = ZIP_BADZIPFILE;
-            /* size of the central directory */
-            size_central_dir = 0;
-            if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                err = ZIP_ERRNO;
-            else
-                size_central_dir = uL;
-            /* offset of start of central directory with respect to the starting disk number */
-            offset_central_dir = 0;
-            if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                err = ZIP_ERRNO;
-            else
-                offset_central_dir = uL;
-            /* zipfile global comment length */
-            if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &size_comment) != ZIP_OK)
-                err = ZIP_ERRNO;
-
-            if ((err == ZIP_OK) && ((number_entry_CD == 0xffff) || (offset_central_dir == 0xffffffff))) {
-                /* Format should be Zip64, as the central directory or file size is too large */
-                central_pos = zip64local_SearchCentralDir64(&ziinit.z_filefunc, ziinit.filestream, central_pos);
-
-                if (central_pos) {
-                    ZPOS64_T sizeEndOfCentralDirectory;
-
-                    if (ZSEEK64(ziinit.z_filefunc, ziinit.filestream, central_pos, ZLIB_FILEFUNC_SEEK_SET) != 0)
-                        err = ZIP_ERRNO;
-
-                    /* the signature, already checked */
-                    if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* size of zip64 end of central directory record */
-                    if (zip64local_getLong64(&ziinit.z_filefunc, ziinit.filestream, &sizeEndOfCentralDirectory) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* version made by */
-                    if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* version needed to extract */
-                    if (zip64local_getShort(&ziinit.z_filefunc, ziinit.filestream, &uL) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* number of this disk */
-                    if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &ziinit.number_disk) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* number of the disk with the start of the central directory */
-                    if (zip64local_getLong(&ziinit.z_filefunc, ziinit.filestream, &ziinit.number_disk_with_CD) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* total number of entries in the central directory on this disk */
-                    if (zip64local_getLong64(&ziinit.z_filefunc, ziinit.filestream, &number_entry) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* total number of entries in the central directory */
-                    if (zip64local_getLong64(&ziinit.z_filefunc, ziinit.filestream, &number_entry_CD) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    if (number_entry_CD != number_entry)
-                        err = ZIP_BADZIPFILE;
-                    /* size of the central directory */
-                    if (zip64local_getLong64(&ziinit.z_filefunc, ziinit.filestream, &size_central_dir) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                    /* offset of start of central directory with respect to the starting disk number */
-                    if (zip64local_getLong64(&ziinit.z_filefunc, ziinit.filestream, &offset_central_dir) != ZIP_OK)
-                        err = ZIP_ERRNO;
-                } else
-                    err = ZIP_BADZIPFILE;
-            }
-        }
-
-        if ((err == ZIP_OK) && (central_pos < offset_central_dir + size_central_dir))
-            err = ZIP_BADZIPFILE;
-
-        if (err != ZIP_OK) {
-            ZCLOSE64(ziinit.z_filefunc, ziinit.filestream);
-            TRYFREE(zi);
-            return NULL;
-        }
-
-        if (size_comment > 0) {
-            ziinit.globalcomment = (char *)ALLOC(size_comment + 1);
-            if (ziinit.globalcomment) {
-                size_comment = ZREAD64(ziinit.z_filefunc, ziinit.filestream, ziinit.globalcomment, size_comment);
-                ziinit.globalcomment[size_comment] = 0;
-            }
-        }
-
-        byte_before_the_zipfile = central_pos - (offset_central_dir + size_central_dir);
-        ziinit.add_position_when_writting_offset = byte_before_the_zipfile;
-
-        /* Store central directory in memory */
-        size_central_dir_to_read = size_central_dir;
-        buf_size = SIZEDATA_INDATABLOCK;
-        buf_read = (void *)ALLOC(buf_size);
-        if (buf_read == NULL)
-            err = ZIP_INTERNALERROR;
-
-        if (ZSEEK64(ziinit.z_filefunc, ziinit.filestream,
-                    offset_central_dir + byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = ZIP_ERRNO;
-
-        while ((size_central_dir_to_read > 0) && (err == ZIP_OK)) {
-            ZPOS64_T read_this = SIZEDATA_INDATABLOCK;
-            if (read_this > size_central_dir_to_read)
-                read_this = size_central_dir_to_read;
-
-            if (ZREAD64(ziinit.z_filefunc, ziinit.filestream, buf_read, (uLong)read_this) != read_this)
-                err = ZIP_ERRNO;
-
-            if (err == ZIP_OK)
-                err = add_data_in_datablock(&ziinit.central_dir, buf_read, (uLong)read_this);
-
-            size_central_dir_to_read -= read_this;
-        }
-        TRYFREE(buf_read);
-
-        ziinit.begin_pos = byte_before_the_zipfile;
-        ziinit.number_entry = number_entry_CD;
-
-        if (ZSEEK64(ziinit.z_filefunc, ziinit.filestream,
-                    offset_central_dir + byte_before_the_zipfile, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = ZIP_ERRNO;
-    }
-
-    if (globalcomment)
-        *globalcomment = ziinit.globalcomment;
-#endif
-
-    if (err != ZIP_OK) {
-#ifndef NO_ADDFILEINEXISTINGZIP
-        TRYFREE(ziinit.globalcomment);
-#endif
-        TRYFREE(zi);
-        return NULL;
-    }
-
-    *zi = ziinit;
-    zipGoToFirstDisk((zipFile)zi);
-    return (zipFile)zi;
-}
-
-extern zipFile ZEXPORT zipOpen2(const char *pathname, int append, zipcharpc *globalcomment,
-                                zlib_filefunc_def *pzlib_filefunc32_def)
-{
-    if (pzlib_filefunc32_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        fill_zlib_filefunc64_32_def_from_filefunc32(&zlib_filefunc64_32_def_fill, pzlib_filefunc32_def);
-        return zipOpen4(pathname, append, 0, globalcomment, &zlib_filefunc64_32_def_fill);
-    }
-    return zipOpen4(pathname, append, 0, globalcomment, NULL);
-}
-
-extern zipFile ZEXPORT zipOpen2_64(const void *pathname, int append, zipcharpc *globalcomment,
-                                   zlib_filefunc64_def *pzlib_filefunc_def)
-{
-    if (pzlib_filefunc_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        zlib_filefunc64_32_def_fill.zfile_func64 = *pzlib_filefunc_def;
-        zlib_filefunc64_32_def_fill.ztell32_file = NULL;
-        zlib_filefunc64_32_def_fill.zseek32_file = NULL;
-        return zipOpen4(pathname, append, 0, globalcomment, &zlib_filefunc64_32_def_fill);
-    }
-    return zipOpen4(pathname, append, 0, globalcomment, NULL);
-}
-
-extern zipFile ZEXPORT zipOpen3(const char *pathname, int append, ZPOS64_T disk_size, zipcharpc *globalcomment,
-                                zlib_filefunc_def *pzlib_filefunc32_def)
-{
-    if (pzlib_filefunc32_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        fill_zlib_filefunc64_32_def_from_filefunc32(&zlib_filefunc64_32_def_fill, pzlib_filefunc32_def);
-        return zipOpen4(pathname, append, disk_size, globalcomment, &zlib_filefunc64_32_def_fill);
-    }
-    return zipOpen4(pathname, append, disk_size, globalcomment, NULL);
-}
-
-extern zipFile ZEXPORT zipOpen3_64(const void *pathname, int append, ZPOS64_T disk_size, zipcharpc *globalcomment,
-                                   zlib_filefunc64_def *pzlib_filefunc_def)
-{
-    if (pzlib_filefunc_def != NULL) {
-        zlib_filefunc64_32_def zlib_filefunc64_32_def_fill;
-        zlib_filefunc64_32_def_fill.zfile_func64 = *pzlib_filefunc_def;
-        zlib_filefunc64_32_def_fill.ztell32_file = NULL;
-        zlib_filefunc64_32_def_fill.zseek32_file = NULL;
-        return zipOpen4(pathname, append, disk_size, globalcomment, &zlib_filefunc64_32_def_fill);
-    }
-    return zipOpen4(pathname, append, disk_size, globalcomment, NULL);
-}
-
-extern zipFile ZEXPORT zipOpen(const char *pathname, int append)
-{
-    return zipOpen3((const void *)pathname, append, 0, NULL, NULL);
-}
-
-extern zipFile ZEXPORT zipOpen64(const void *pathname, int append)
-{
-    return zipOpen3(pathname, append, 0, NULL, NULL);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip4_64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                           const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                           uInt size_extrafield_global, const char *comment, int method, int level, int raw, int windowBits, int memLevel,
-                                           int strategy, const char *password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase, int zip64)
-{
-    zip64_internal *zi;
-    uInt size_filename;
-    uInt size_comment = 0;
-    uInt i;
-    int err = ZIP_OK;
-    ZPOS64_T size_available;
-    ZPOS64_T size_needed;
-
-#ifdef NOCRYPT
-    (crcForCrypting);
-    if (password != NULL)
-        return ZIP_PARAMERROR;
-#endif
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-
-    if ((method != 0) &&
-#ifdef HAVE_BZIP2
-        (method != Z_BZIP2ED) &&
-#endif
-        (method != Z_DEFLATED))
-        return ZIP_PARAMERROR;
-
-    zi = (zip64_internal *)file;
-
-    if (zi->in_opened_file_inzip == 1) {
-        err = zipCloseFileInZip(file);
-        if (err != ZIP_OK)
-            return err;
-    }
-
-    if (filename == NULL)
-        filename = "-";
-    if (comment != NULL)
-        size_comment = (uInt)strlen(comment);
-
-    size_filename = (uInt)strlen(filename);
-
-    if (zipfi == NULL)
-        zi->ci.dosDate = 0;
-    else {
-        if (zipfi->dosDate != 0)
-            zi->ci.dosDate = zipfi->dosDate;
-        else
-            zi->ci.dosDate = zip64local_TmzDateToDosDate(&zipfi->tmz_date);
-    }
-
-    zi->ci.method = method;
-    zi->ci.compression_method = method;
-    zi->ci.crc32 = 0;
-    zi->ci.stream_initialised = 0;
-    zi->ci.pos_in_buffered_data = 0;
-    zi->ci.raw = raw;
-    zi->ci.flag = flagBase;
-    if ((level == 8) || (level == 9))
-        zi->ci.flag |= 2;
-    if (level == 2)
-        zi->ci.flag |= 4;
-    if (level == 1)
-        zi->ci.flag |= 6;
-    if (password != NULL) {
-        zi->ci.flag |= 1;
-#ifdef HAVE_AES
-        zi->ci.method = AES_METHOD;
-#endif
-    }
-
-    if (zi->disk_size > 0) {
-        if ((zi->number_disk == 0) && (zi->number_entry == 0))
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)DISKHEADERMAGIC, 4);
-
-        /* Make sure enough space available on current disk for local header */
-        zipGetDiskSizeAvailable((zipFile)zi, &size_available);
-        size_needed = 30 + size_filename + size_extrafield_local;
-        if (zi->ci.zip64)
-            size_needed += 20;
-#ifdef HAVE_AES
-        if (zi->ci.method == AES_METHOD)
-            size_needed += 11;
-#endif
-        if (size_available < size_needed)
-            zipGoToNextDisk((zipFile)zi);
-    }
-
-    zi->ci.pos_local_header = ZTELL64(zi->z_filefunc, zi->filestream);
-    zi->ci.size_comment = size_comment;
-    zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename + size_extrafield_global;
-    zi->ci.size_centralextra = size_extrafield_global;
-    zi->ci.size_centralextrafree = 32; /* Extra space reserved for ZIP64 extra info */
-#ifdef HAVE_AES
-    if (zi->ci.method == AES_METHOD)
-        zi->ci.size_centralextrafree += 11; /* Extra space reserved for AES extra info */
-#endif
-    zi->ci.central_header = (char *)ALLOC((uInt)zi->ci.size_centralheader + zi->ci.size_centralextrafree + size_comment);
-    if (zi->ci.central_header == NULL)
-        return ZIP_INTERNALERROR;
-    
-    zi->ci.number_disk = zi->number_disk;
-
-    /* Write central directory header */
-    zip64local_putValue_inmemory(zi->ci.central_header, (uLong)CENTRALHEADERMAGIC, 4);
-    zip64local_putValue_inmemory(zi->ci.central_header + 4, (uLong)versionMadeBy, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 6, (uLong)20, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 8, (uLong)zi->ci.flag, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 10, (uLong)zi->ci.method, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 12, (uLong)zi->ci.dosDate, 4);
-    zip64local_putValue_inmemory(zi->ci.central_header + 16, (uLong)0, 4); /*crc*/
-    zip64local_putValue_inmemory(zi->ci.central_header + 20, (uLong)0, 4); /*compr size*/
-    zip64local_putValue_inmemory(zi->ci.central_header + 24, (uLong)0, 4); /*uncompr size*/
-    zip64local_putValue_inmemory(zi->ci.central_header + 28, (uLong)size_filename, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 30, (uLong)size_extrafield_global, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 32, (uLong)size_comment, 2);
-    zip64local_putValue_inmemory(zi->ci.central_header + 34, (uLong)zi->ci.number_disk, 2); /*disk nm start*/
-
-    if (zipfi == NULL)
-        zip64local_putValue_inmemory(zi->ci.central_header + 36, (uLong)0, 2);
-    else
-        zip64local_putValue_inmemory(zi->ci.central_header + 36, (uLong)zipfi->internal_fa, 2);
-    if (zipfi == NULL)
-        zip64local_putValue_inmemory(zi->ci.central_header + 38, (uLong)0, 4);
-    else
-        zip64local_putValue_inmemory(zi->ci.central_header + 38, (uLong)zipfi->external_fa, 4);
-    if (zi->ci.pos_local_header >= 0xffffffff)
-        zip64local_putValue_inmemory(zi->ci.central_header + 42, (uLong)0xffffffff, 4);
-    else
-        zip64local_putValue_inmemory(zi->ci.central_header + 42,
-                                     (uLong)zi->ci.pos_local_header - zi->add_position_when_writting_offset, 4);
-
-    for (i = 0; i < size_filename; i++)
-        zi->ci.central_header[SIZECENTRALHEADER + i] = filename[i];
-    for (i = 0; i < size_extrafield_global; i++)
-        zi->ci.central_header[SIZECENTRALHEADER + size_filename + i] =
-            ((const char *)extrafield_global)[i];
-    /* Store comment at the end for later repositioning */
-    for (i = 0; i < size_comment; i++)
-        zi->ci.central_header[zi->ci.size_centralheader +
-                              zi->ci.size_centralextrafree + i] = comment[i];
-
-    if (zi->ci.central_header == NULL)
-        return ZIP_INTERNALERROR;
-
-    zi->ci.zip64 = zip64;
-    zi->ci.total_compressed = 0;
-    zi->ci.total_uncompressed = 0;
-    zi->ci.pos_zip64extrainfo = 0;
-
-    /* Write the local header */
-    err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)LOCALHEADERMAGIC, 4);
-
-    if (err == ZIP_OK) {
-        if (zi->ci.zip64)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)45, 2); /* version needed to extract */
-        else
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)20, 2); /* version needed to extract */
-    }
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->ci.flag, 2);
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->ci.method, 2);
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->ci.dosDate, 4);
-
-    /* CRC & compressed size & uncompressed size will be filled in later and rewritten later */
-
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0, 4); /* crc 32, unknown */
-    if (err == ZIP_OK) {
-        if (zi->ci.zip64)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0xFFFFFFFF, 4); /* compressed size, unknown */
-        else
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0, 4); /* compressed size, unknown */
-    }
-    if (err == ZIP_OK) {
-        if (zi->ci.zip64) /* uncompressed size, unknown */
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0xFFFFFFFF, 4);
-        else /* uncompressed size, unknown */
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0, 4);
-    }
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)size_filename, 2);
-    if (err == ZIP_OK) {
-        ZPOS64_T size_extrafield = size_extrafield_local;
-        if (zi->ci.zip64)
-            size_extrafield += 20;
-#ifdef HAVE_AES
-        if (zi->ci.method == AES_METHOD)
-            size_extrafield += 11;
-#endif
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)size_extrafield, 2);
-    }
-    if ((err == ZIP_OK) && (size_filename > 0)) {
-        if (ZWRITE64(zi->z_filefunc, zi->filestream, filename, size_filename) != size_filename)
-            err = ZIP_ERRNO;
-    }
-    if ((err == ZIP_OK) && (size_extrafield_local > 0)) {
-        if (ZWRITE64(zi->z_filefunc, zi->filestream, extrafield_local, size_extrafield_local) != size_extrafield_local)
-            err = ZIP_ERRNO;
-    }
-
-    /* Write the Zip64 extended info */
-    if ((err == ZIP_OK) && (zi->ci.zip64)) {
-        short headerid = 1;
-        short datasize = 16;
-        ZPOS64_T compressed_size = 0;
-        ZPOS64_T uncompressed_size = 0;
-
-        /* Remember position of Zip64 extended info for the local file header.
-           (needed when we update size after done with file) */
-        zi->ci.pos_zip64extrainfo = ZTELL64(zi->z_filefunc, zi->filestream);
-
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (short)headerid, 2);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (short)datasize, 2);
-
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)uncompressed_size, 8);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)compressed_size, 8);
-    }
-#ifdef HAVE_AES
-    /* Write the AES extended info */
-    if ((err == ZIP_OK) && (zi->ci.method == AES_METHOD)) {
-        int headerid = 0x9901;
-        short datasize = 7;
-
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, headerid, 2);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, datasize, 2);
-
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, AES_VERSION, 2);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, 'A', 1);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, 'E', 1);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, AES_ENCRYPTIONMODE, 1);
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, zi->ci.compression_method, 2);
-    }
-#endif
-
-#ifdef HAVE_BZIP2
-    zi->ci.bstream.avail_in = (uInt)0;
-    zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
-    zi->ci.bstream.next_out = (char *)zi->ci.buffered_data;
-    zi->ci.bstream.total_in_hi32 = 0;
-    zi->ci.bstream.total_in_lo32 = 0;
-    zi->ci.bstream.total_out_hi32 = 0;
-    zi->ci.bstream.total_out_lo32 = 0;
-#endif
-
-    zi->ci.stream.avail_in = (uInt)0;
-    zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-    zi->ci.stream.next_out = zi->ci.buffered_data;
-    zi->ci.stream.total_in = 0;
-    zi->ci.stream.total_out = 0;
-    zi->ci.stream.data_type = Z_BINARY;
-
-    if ((err == ZIP_OK) && (!zi->ci.raw)) {
-        if (method == Z_DEFLATED) {
-            zi->ci.stream.zalloc = (alloc_func)0;
-            zi->ci.stream.zfree = (free_func)0;
-            zi->ci.stream.opaque = (voidpf)zi;
-
-            if (windowBits > 0)
-                windowBits = -windowBits;
-
-            err = deflateInit2(&zi->ci.stream, level, Z_DEFLATED, windowBits, memLevel, strategy);
-
-            if (err == Z_OK)
-                zi->ci.stream_initialised = Z_DEFLATED;
-        } else if (method == Z_BZIP2ED) {
-#ifdef HAVE_BZIP2
-            zi->ci.bstream.bzalloc = 0;
-            zi->ci.bstream.bzfree = 0;
-            zi->ci.bstream.opaque = (voidpf)0;
-
-            err = BZ2_bzCompressInit(&zi->ci.bstream, level, 0, 35);
-            if (err == BZ_OK)
-                zi->ci.stream_initialised = Z_BZIP2ED;
-#endif
-        }
-    }
-
-#ifndef NOCRYPT
-    zi->ci.crypt_header_size = 0;
-    if ((err == Z_OK) && ((zi->ci.flag & 1) != 0)) {
-#ifdef HAVE_AES
-        if (zi->ci.method == AES_METHOD) {
-            unsigned char passverify[AES_PWVERIFYSIZE];
-            unsigned char saltvalue[AES_MAXSALTLENGTH];
-            uInt saltlength;
-
-            if ((AES_ENCRYPTIONMODE < 1) || (AES_ENCRYPTIONMODE > 3))
-                return Z_ERRNO;
-
-            saltlength = SALT_LENGTH(AES_ENCRYPTIONMODE);
-
-            prng_init(entropy_fun, zi->ci.aes_rng);
-            prng_rand(saltvalue, saltlength, zi->ci.aes_rng);
-            prng_end(zi->ci.aes_rng);
-
-            fcrypt_init(AES_ENCRYPTIONMODE, (unsigned char *)password, (unsigned int)strlen(password), saltvalue, passverify, &zi->ci.aes_ctx);
-
-            if (ZWRITE64(zi->z_filefunc, zi->filestream, saltvalue, saltlength) != saltlength)
-                err = ZIP_ERRNO;
-            if (ZWRITE64(zi->z_filefunc, zi->filestream, passverify, AES_PWVERIFYSIZE) != AES_PWVERIFYSIZE)
-                err = ZIP_ERRNO;
-
-            zi->ci.crypt_header_size = saltlength + AES_PWVERIFYSIZE + AES_AUTHCODESIZE;
-        } else
-#endif
-        {
-            unsigned char bufHead[RAND_HEAD_LEN];
-            unsigned int sizeHead;
-
-            zi->ci.pcrc_32_tab = (const unsigned long *)get_crc_table();
-            /*init_keys(password, zi->ci.keys, zi->ci.pcrc_32_tab);*/
-
-            sizeHead = crypthead(password, bufHead, RAND_HEAD_LEN, zi->ci.keys, zi->ci.pcrc_32_tab, crcForCrypting);
-            zi->ci.crypt_header_size = sizeHead;
-
-            if (ZWRITE64(zi->z_filefunc, zi->filestream, bufHead, sizeHead) != sizeHead)
-                err = ZIP_ERRNO;
-        }
-    }
-#endif
-
-    if (err == Z_OK)
-        zi->in_opened_file_inzip = 1;
-    return err;
-}
-
-extern int ZEXPORT zipOpenNewFileInZip4(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                        const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                        uInt size_extrafield_global, const char *comment, int method, int level, int raw, int windowBits,
-                                        int memLevel, int strategy, const char *password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, raw, windowBits, memLevel,
-                                   strategy, password, crcForCrypting, versionMadeBy, flagBase, 0);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip3(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                        const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                        uInt size_extrafield_global, const char *comment, int method, int level, int raw, int windowBits,
-                                        int memLevel, int strategy, const char *password, uLong crcForCrypting)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, raw, windowBits, memLevel,
-                                   strategy, password, crcForCrypting, VERSIONMADEBY, 0, 0);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip3_64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                           const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                           uInt size_extrafield_global, const char *comment, int method, int level, int raw, int windowBits,
-                                           int memLevel, int strategy, const char *password, uLong crcForCrypting, int zip64)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, raw, windowBits, memLevel, strategy,
-                                   password, crcForCrypting, VERSIONMADEBY, 0, zip64);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip2(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                        const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                        uInt size_extrafield_global, const char *comment, int method, int level, int raw)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, raw, -MAX_WBITS, DEF_MEM_LEVEL,
-                                   Z_DEFAULT_STRATEGY, NULL, 0, VERSIONMADEBY, 0, 0);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip2_64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                           const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                           uInt size_extrafield_global, const char *comment, int method, int level, int raw, int zip64)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, raw, -MAX_WBITS, DEF_MEM_LEVEL,
-                                   Z_DEFAULT_STRATEGY, NULL, 0, VERSIONMADEBY, 0, zip64);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip64(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                         const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                         uInt size_extrafield_global, const char *comment, int method, int level, int zip64)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, 0, -MAX_WBITS, DEF_MEM_LEVEL,
-                                   Z_DEFAULT_STRATEGY, NULL, 0, VERSIONMADEBY, 0, zip64);
-}
-
-extern int ZEXPORT zipOpenNewFileInZip(zipFile file, const char *filename, const zip_fileinfo *zipfi,
-                                       const void *extrafield_local, uInt size_extrafield_local, const void *extrafield_global,
-                                       uInt size_extrafield_global, const char *comment, int method, int level)
-{
-    return zipOpenNewFileInZip4_64(file, filename, zipfi, extrafield_local, size_extrafield_local,
-                                   extrafield_global, size_extrafield_global, comment, method, level, 0, -MAX_WBITS, DEF_MEM_LEVEL,
-                                   Z_DEFAULT_STRATEGY, NULL, 0, VERSIONMADEBY, 0, 0);
-}
-
-/* Flushes the write buffer to disk */
-local int zip64FlushWriteBuffer OF((zip64_internal * zi));
-local int zip64FlushWriteBuffer(zip64_internal *zi)
-{
-    int err = ZIP_OK;
-    uInt written = 0;
-    uInt total_written = 0;
-    uInt write = 0;
-    uInt max_write = 0;
-    ZPOS64_T size_available = 0;
-
-    if ((zi->ci.flag & 1) != 0) {
-#ifndef NOCRYPT
-#ifdef HAVE_AES
-        if (zi->ci.method == AES_METHOD) {
-            fcrypt_encrypt(zi->ci.buffered_data, zi->ci.pos_in_buffered_data, &zi->ci.aes_ctx);
-        } else
-#endif
-        {
-            uInt i;
-            int t;
-            for (i = 0; i < zi->ci.pos_in_buffered_data; i++)
-                zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab, zi->ci.buffered_data[i], t);
-        }
-#endif
-    }
-
-    write = zi->ci.pos_in_buffered_data;
-
-    do {
-        max_write = write;
-
-        if (zi->disk_size > 0) {
-            err = zipGetDiskSizeAvailable((zipFile)zi, &size_available);
-            if (err != ZIP_OK)
-                return err;
-
-            if (size_available == 0) {
-                err = zipGoToNextDisk((zipFile)zi);
-                if (err != ZIP_OK)
-                    return err;
-            }
-
-            if (size_available < (ZPOS64_T)max_write)
-                max_write = (uInt)size_available;
-        }
-
-        written = (unsigned int)ZWRITE64(zi->z_filefunc, zi->filestream, zi->ci.buffered_data + total_written, max_write);
-
-        if (ZERROR64(zi->z_filefunc, zi->filestream)) {
-            err = ZIP_ERRNO;
-            break;
-        }
-
-        total_written += written;
-        write -= written;
-    } while (write > 0);
-
-    zi->ci.total_compressed += zi->ci.pos_in_buffered_data;
-
-#ifdef HAVE_BZIP2
-    if (zi->ci.compression_method == Z_BZIP2ED) {
-        zi->ci.total_uncompressed += zi->ci.bstream.total_in_lo32;
-        zi->ci.bstream.total_in_lo32 = 0;
-        zi->ci.bstream.total_in_hi32 = 0;
-    } else
-#endif
-    {
-        zi->ci.total_uncompressed += zi->ci.stream.total_in;
-        zi->ci.stream.total_in = 0;
-    }
-
-    zi->ci.pos_in_buffered_data = 0;
-
-    return err;
-}
-
-extern int ZEXPORT zipWriteInFileInZip(zipFile file, const void *buf, unsigned int len)
-{
-    zip64_internal *zi;
-    int err = ZIP_OK;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    zi = (zip64_internal *)file;
-
-    if (zi->in_opened_file_inzip == 0)
-        return ZIP_PARAMERROR;
-
-    zi->ci.crc32 = crc32(zi->ci.crc32, buf, (uInt)len);
-
-#ifdef HAVE_BZIP2
-    if ((zi->ci.compression_method == Z_BZIP2ED) && (!zi->ci.raw)) {
-        zi->ci.bstream.next_in = (void *)buf;
-        zi->ci.bstream.avail_in = len;
-        err = BZ_RUN_OK;
-
-        while ((err == BZ_RUN_OK) && (zi->ci.bstream.avail_in > 0)) {
-            if (zi->ci.bstream.avail_out == 0) {
-                if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
-                    err = ZIP_ERRNO;
-                zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
-                zi->ci.bstream.next_out = (char *)zi->ci.buffered_data;
-            } else {
-                uLong uTotalOutBefore_lo = zi->ci.bstream.total_out_lo32;
-                uLong uTotalOutBefore_hi = zi->ci.bstream.total_out_hi32;
-
-                err = BZ2_bzCompress(&zi->ci.bstream, BZ_RUN);
-
-                zi->ci.pos_in_buffered_data += (uInt)(zi->ci.bstream.total_out_lo32 - uTotalOutBefore_lo);
-            }
-        }
-
-        if (err == BZ_RUN_OK)
-            err = ZIP_OK;
-    } else
-#endif
-    {
-        zi->ci.stream.next_in = (Bytef *)buf;
-        zi->ci.stream.avail_in = len;
-
-        while ((err == ZIP_OK) && (zi->ci.stream.avail_in > 0)) {
-            if (zi->ci.stream.avail_out == 0) {
-                if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
-                    err = ZIP_ERRNO;
-                zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-                zi->ci.stream.next_out = zi->ci.buffered_data;
-            }
-
-            if (err != ZIP_OK)
-                break;
-
-            if ((zi->ci.compression_method == Z_DEFLATED) && (!zi->ci.raw)) {
-                uLong total_out_before = zi->ci.stream.total_out;
-                err = deflate(&zi->ci.stream, Z_NO_FLUSH);
-                zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - total_out_before);
-            } else {
-                uInt copy_this, i;
-                if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
-                    copy_this = zi->ci.stream.avail_in;
-                else
-                    copy_this = zi->ci.stream.avail_out;
-
-                for (i = 0; i < copy_this; i++)
-                    *(((char *)zi->ci.stream.next_out) + i) =
-                        *(((const char *)zi->ci.stream.next_in) + i);
-
-                zi->ci.stream.avail_in -= copy_this;
-                zi->ci.stream.avail_out -= copy_this;
-                zi->ci.stream.next_in += copy_this;
-                zi->ci.stream.next_out += copy_this;
-                zi->ci.stream.total_in += copy_this;
-                zi->ci.stream.total_out += copy_this;
-                zi->ci.pos_in_buffered_data += copy_this;
-            }
-        }
-    }
-
-    return err;
-}
-
-extern int ZEXPORT zipCloseFileInZipRaw(zipFile file, uLong uncompressed_size, uLong crc32)
-{
-    return zipCloseFileInZipRaw64(file, uncompressed_size, crc32);
-}
-
-extern int ZEXPORT zipCloseFileInZipRaw64(zipFile file, ZPOS64_T uncompressed_size, uLong crc32)
-{
-    zip64_internal *zi;
-    ZPOS64_T compressed_size;
-    uLong invalidValue = 0xffffffff;
-    uLong i = 0;
-    short datasize = 0;
-    int err = ZIP_OK;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    zi = (zip64_internal *)file;
-
-    if (zi->in_opened_file_inzip == 0)
-        return ZIP_PARAMERROR;
-    zi->ci.stream.avail_in = 0;
-
-    if (!zi->ci.raw) {
-        if (zi->ci.compression_method == Z_DEFLATED) {
-            while (err == ZIP_OK) {
-                uLong total_out_before;
-                if (zi->ci.stream.avail_out == 0) {
-                    if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
-                        err = ZIP_ERRNO;
-                    zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-                    zi->ci.stream.next_out = zi->ci.buffered_data;
-                }
-                total_out_before = zi->ci.stream.total_out;
-                err = deflate(&zi->ci.stream, Z_FINISH);
-                zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - total_out_before);
-            }
-        } else if (zi->ci.compression_method == Z_BZIP2ED) {
-#ifdef HAVE_BZIP2
-            err = BZ_FINISH_OK;
-            while (err == BZ_FINISH_OK) {
-                uLong total_out_before;
-                if (zi->ci.bstream.avail_out == 0) {
-                    if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
-                        err = ZIP_ERRNO;
-                    zi->ci.bstream.avail_out = (uInt)Z_BUFSIZE;
-                    zi->ci.bstream.next_out = (char *)zi->ci.buffered_data;
-                }
-                total_out_before = zi->ci.bstream.total_out_lo32;
-                err = BZ2_bzCompress(&zi->ci.bstream, BZ_FINISH);
-                if (err == BZ_STREAM_END)
-                    err = Z_STREAM_END;
-                zi->ci.pos_in_buffered_data += (uInt)(zi->ci.bstream.total_out_lo32 - total_out_before);
-            }
-
-            if (err == BZ_FINISH_OK)
-                err = ZIP_OK;
-#endif
-        }
-    }
-
-    if (err == Z_STREAM_END)
-        err = ZIP_OK; /* this is normal */
-
-    if ((zi->ci.pos_in_buffered_data > 0) && (err == ZIP_OK)) {
-        if (zip64FlushWriteBuffer(zi) == ZIP_ERRNO)
-            err = ZIP_ERRNO;
-    }
-
-#ifdef HAVE_AES
-    if (zi->ci.method == AES_METHOD) {
-        unsigned char authcode[AES_AUTHCODESIZE];
-
-        fcrypt_end(authcode, &zi->ci.aes_ctx);
-
-        if (ZWRITE64(zi->z_filefunc, zi->filestream, authcode, AES_AUTHCODESIZE) != AES_AUTHCODESIZE)
-            err = ZIP_ERRNO;
-    }
-#endif
-
-    if (!zi->ci.raw) {
-        if (zi->ci.compression_method == Z_DEFLATED) {
-            int tmp_err = deflateEnd(&zi->ci.stream);
-            if (err == ZIP_OK)
-                err = tmp_err;
-            zi->ci.stream_initialised = 0;
-        }
-#ifdef HAVE_BZIP2
-        else if (zi->ci.compression_method == Z_BZIP2ED) {
-            int tmperr = BZ2_bzCompressEnd(&zi->ci.bstream);
-            if (err == ZIP_OK)
-                err = tmperr;
-            zi->ci.stream_initialised = 0;
-        }
-#endif
-
-        crc32 = (uLong)zi->ci.crc32;
-        uncompressed_size = zi->ci.total_uncompressed;
-    }
-
-    compressed_size = zi->ci.total_compressed;
-#ifndef NOCRYPT
-    compressed_size += zi->ci.crypt_header_size;
-#endif
-
-    /* Update current item crc and sizes */
-    if (compressed_size >= 0xffffffff || uncompressed_size >= 0xffffffff || zi->ci.pos_local_header >= 0xffffffff) {
-        zip64local_putValue_inmemory(zi->ci.central_header + 4, (uLong)45, 2); /* version made by */
-        zip64local_putValue_inmemory(zi->ci.central_header + 6, (uLong)45, 2); /* version needed */
-    }
-    zip64local_putValue_inmemory(zi->ci.central_header + 16, crc32, 4); /* crc */
-    if (compressed_size >= 0xffffffff)
-        zip64local_putValue_inmemory(zi->ci.central_header + 20, invalidValue, 4); /* compr size */
-    else
-        zip64local_putValue_inmemory(zi->ci.central_header + 20, compressed_size, 4); /* compr size */
-    if (zi->ci.stream.data_type == Z_ASCII)
-        zip64local_putValue_inmemory(zi->ci.central_header + 36, (uLong)Z_ASCII, 2); /* internal file attrib */
-    if (uncompressed_size >= 0xffffffff)
-        zip64local_putValue_inmemory(zi->ci.central_header + 24, invalidValue, 4); /* uncompr size */
-    else
-        zip64local_putValue_inmemory(zi->ci.central_header + 24, uncompressed_size, 4); /* uncompr size */
-
-    /* Add ZIP64 extra info field for uncompressed size */
-    if (uncompressed_size >= 0xffffffff)
-        datasize += 8;
-    /* Add ZIP64 extra info field for compressed size */
-    if (compressed_size >= 0xffffffff)
-        datasize += 8;
-    /* Add ZIP64 extra info field for relative offset to local file header of current file */
-    if (zi->ci.pos_local_header >= 0xffffffff)
-        datasize += 8;
-
-    /* Add Extra Information Header for 'ZIP64 information' */
-    if (datasize > 0) {
-        char *p = zi->ci.central_header + zi->ci.size_centralheader;
-
-        if ((uLong)(datasize + 4) > zi->ci.size_centralextrafree)
-            return ZIP_BADZIPFILE;
-
-        zip64local_putValue_inmemory(p, 0x0001, 2);
-        p += 2;
-        zip64local_putValue_inmemory(p, datasize, 2);
-        p += 2;
-
-        if (uncompressed_size >= 0xffffffff) {
-            zip64local_putValue_inmemory(p, uncompressed_size, 8);
-            p += 8;
-        }
-        if (compressed_size >= 0xffffffff) {
-            zip64local_putValue_inmemory(p, compressed_size, 8);
-            p += 8;
-        }
-        if (zi->ci.pos_local_header >= 0xffffffff) {
-            zip64local_putValue_inmemory(p, zi->ci.pos_local_header, 8);
-            p += 8;
-        }
-
-        zi->ci.size_centralextrafree -= datasize + 4;
-        zi->ci.size_centralheader += datasize + 4;
-        zi->ci.size_centralextra += datasize + 4;
-
-        zip64local_putValue_inmemory(zi->ci.central_header + 30, (uLong)zi->ci.size_centralextra, 2);
-    }
-
-#ifdef HAVE_AES
-    /* Write the AES extended info */
-    if (zi->ci.method == AES_METHOD) {
-        char *p = zi->ci.central_header + zi->ci.size_centralheader;
-
-        datasize = 7;
-
-        if ((uLong)(datasize + 4) > zi->ci.size_centralextrafree)
-            return ZIP_BADZIPFILE;
-
-        zip64local_putValue_inmemory(p, 0x9901, 2);
-        p += 2;
-        zip64local_putValue_inmemory(p, datasize, 2);
-        p += 2;
-        zip64local_putValue_inmemory(p, AES_VERSION, 2);
-        p += 2;
-        zip64local_putValue_inmemory(p, 'A', 1);
-        p += 1;
-        zip64local_putValue_inmemory(p, 'E', 1);
-        p += 1;
-        zip64local_putValue_inmemory(p, AES_ENCRYPTIONMODE, 1);
-        p += 1;
-        zip64local_putValue_inmemory(p, zi->ci.compression_method, 2);
-        p += 2;
-
-        zi->ci.size_centralextrafree -= datasize + 4;
-        zi->ci.size_centralheader += datasize + 4;
-        zi->ci.size_centralextra += datasize + 4;
-
-        zip64local_putValue_inmemory(zi->ci.central_header + 30, (uLong)zi->ci.size_centralextra, 2);
-    }
-#endif
-    /* Restore comment to correct position */
-    for (i = 0; i < zi->ci.size_comment; i++)
-        zi->ci.central_header[zi->ci.size_centralheader + i] =
-            zi->ci.central_header[zi->ci.size_centralheader + zi->ci.size_centralextrafree + i];
-    zi->ci.size_centralheader += zi->ci.size_comment;
-
-    if (err == ZIP_OK)
-        err = add_data_in_datablock(&zi->central_dir, zi->ci.central_header, (uLong)zi->ci.size_centralheader);
-
-    free(zi->ci.central_header);
-
-    if (err == ZIP_OK) {
-        /* Update the LocalFileHeader with the new values. */
-        ZPOS64_T cur_pos_inzip = ZTELL64(zi->z_filefunc, zi->filestream);
-        uLong cur_number_disk = zi->number_disk;
-
-        /* Local file header is stored on previous disk, switch to make edits */
-        if (zi->ci.number_disk != cur_number_disk)
-            err = zipGoToSpecificDisk(file, (int)zi->ci.number_disk, 1);
-
-        if (ZSEEK64(zi->z_filefunc, zi->filestream, zi->ci.pos_local_header + 14, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = ZIP_ERRNO;
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, crc32, 4); /* crc 32, unknown */
-
-        if (uncompressed_size >= 0xffffffff || compressed_size >= 0xffffffff) {
-            if (zi->ci.pos_zip64extrainfo > 0) {
-                /* Update the size in the ZIP64 extended field. */
-                if (ZSEEK64(zi->z_filefunc, zi->filestream, zi->ci.pos_zip64extrainfo + 4, ZLIB_FILEFUNC_SEEK_SET) != 0)
-                    err = ZIP_ERRNO;
-
-                if (err == ZIP_OK) /* compressed size, unknown */
-                    err = zip64local_putValue(&zi->z_filefunc, zi->filestream, uncompressed_size, 8);
-                if (err == ZIP_OK) /* uncompressed size, unknown */
-                    err = zip64local_putValue(&zi->z_filefunc, zi->filestream, compressed_size, 8);
-            } else
-                err = ZIP_BADZIPFILE; /* Caller passed zip64 = 0, so no room for zip64 info -> fatal */
-        } else {
-            if (err == ZIP_OK) /* compressed size, unknown */
-                err = zip64local_putValue(&zi->z_filefunc, zi->filestream, compressed_size, 4);
-            if (err == ZIP_OK) /* uncompressed size, unknown */
-                err = zip64local_putValue(&zi->z_filefunc, zi->filestream, uncompressed_size, 4);
-        }
-
-        /* Now switch back again to the disk we were on before */
-        if (zi->ci.number_disk != cur_number_disk)
-            err = zipGoToSpecificDisk(file, (int)cur_number_disk, 1);
-
-        if (ZSEEK64(zi->z_filefunc, zi->filestream, cur_pos_inzip, ZLIB_FILEFUNC_SEEK_SET) != 0)
-            err = ZIP_ERRNO;
-    }
-
-    zi->number_entry++;
-    zi->in_opened_file_inzip = 0;
-
-    return err;
-}
-
-extern int ZEXPORT zipCloseFileInZip(zipFile file)
-{
-    return zipCloseFileInZipRaw(file, 0, 0);
-}
-
-extern int ZEXPORT zipClose(zipFile file, const char *global_comment)
-{
-    zip64_internal *zi;
-    int err = 0;
-    uLong size_centraldir = 0;
-    uInt size_global_comment = 0;
-    ZPOS64_T centraldir_pos_inzip;
-    ZPOS64_T pos = 0;
-    uLong write = 0;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-
-    zi = (zip64_internal *)file;
-
-    if (zi->in_opened_file_inzip == 1)
-        err = zipCloseFileInZip(file);
-
-#ifndef NO_ADDFILEINEXISTINGZIP
-    if (global_comment == NULL)
-        global_comment = zi->globalcomment;
-#endif
-
-    if (zi->filestream != zi->filestream_with_CD) {
-        if (ZCLOSE64(zi->z_filefunc, zi->filestream) != 0)
-            if (err == ZIP_OK)
-                err = ZIP_ERRNO;
-        if (zi->disk_size > 0)
-            zi->number_disk_with_CD = zi->number_disk + 1;
-        zi->filestream = zi->filestream_with_CD;
-    }
-
-    centraldir_pos_inzip = ZTELL64(zi->z_filefunc, zi->filestream);
-
-    if (err == ZIP_OK) {
-        linkedlist_datablock_internal *ldi = zi->central_dir.first_block;
-        while (ldi != NULL) {
-            if ((err == ZIP_OK) && (ldi->filled_in_this_block > 0)) {
-                write = ZWRITE64(zi->z_filefunc, zi->filestream, ldi->data, ldi->filled_in_this_block);
-                if (write != ldi->filled_in_this_block)
-                    err = ZIP_ERRNO;
-            }
-
-            size_centraldir += ldi->filled_in_this_block;
-            ldi = ldi->next_datablock;
-        }
-    }
-
-    free_linkedlist(&(zi->central_dir));
-
-    pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
-
-    /* Write the ZIP64 central directory header */
-    if (pos >= 0xffffffff || zi->number_entry > 0xffff) {
-        ZPOS64_T zip64eocd_pos_inzip = ZTELL64(zi->z_filefunc, zi->filestream);
-        uLong zip64datasize = 44;
-
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)ZIP64ENDHEADERMAGIC, 4);
-
-        /* size of this 'zip64 end of central directory' */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)zip64datasize, 8);
-        /* version made by */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)45, 2);
-        /* version needed */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)45, 2);
-        /* number of this disk */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD, 4);
-        /* number of the disk with the start of the central directory */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD, 4);
-        /* total number of entries in the central dir on this disk */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, zi->number_entry, 8);
-        /* total number of entries in the central dir */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, zi->number_entry, 8);
-        /* size of the central directory */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)size_centraldir, 8);
-
-        if (err == ZIP_OK) {
-            /* offset of start of central directory with respect to the starting disk number */
-            ZPOS64_T pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (ZPOS64_T)pos, 8);
-        }
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)ZIP64ENDLOCHEADERMAGIC, 4);
-
-        /* number of the disk with the start of the central directory */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD, 4);
-        /*relative offset to the Zip64EndOfCentralDirectory */
-        if (err == ZIP_OK) {
-            ZPOS64_T pos = zip64eocd_pos_inzip - zi->add_position_when_writting_offset;
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, pos, 8);
-        }
-        /* number of the disk with the start of the central directory */
-        if (err == ZIP_OK)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD + 1, 4);
-    }
-
-    /* Write the central directory header */
-
-    /* signature */
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)ENDHEADERMAGIC, 4);
-    /* number of this disk */
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD, 2);
-    /* number of the disk with the start of the central directory */
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_disk_with_CD, 2);
-    /* total number of entries in the central dir on this disk */
-    if (err == ZIP_OK) {
-        if (zi->number_entry >= 0xffff)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0xffff, 2); /* use value in ZIP64 record */
-        else
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_entry, 2);
-    }
-    /* total number of entries in the central dir */
-    if (err == ZIP_OK) {
-        if (zi->number_entry >= 0xffff)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0xffff, 2); /* use value in ZIP64 record */
-        else
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)zi->number_entry, 2);
-    }
-    /* size of the central directory */
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)size_centraldir, 4);
-    /* offset of start of central directory with respect to the starting disk number */
-    if (err == ZIP_OK) {
-        ZPOS64_T pos = centraldir_pos_inzip - zi->add_position_when_writting_offset;
-        if (pos >= 0xffffffff)
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)0xffffffff, 4);
-        else
-            err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)pos, 4);
-    }
-
-    /* Write global comment */
-
-    if (global_comment != NULL)
-        size_global_comment = (uInt)strlen(global_comment);
-    if (err == ZIP_OK)
-        err = zip64local_putValue(&zi->z_filefunc, zi->filestream, (uLong)size_global_comment, 2);
-    if (err == ZIP_OK && size_global_comment > 0) {
-        if (ZWRITE64(zi->z_filefunc, zi->filestream, global_comment, size_global_comment) != size_global_comment)
-            err = ZIP_ERRNO;
-    }
-
-    if ((ZCLOSE64(zi->z_filefunc, zi->filestream) != 0) && (err == ZIP_OK))
-        err = ZIP_ERRNO;
-
-#ifndef NO_ADDFILEINEXISTINGZIP
-    TRYFREE(zi->globalcomment);
-#endif
-    TRYFREE(zi);
-
-    return err;
-}
-
diff --git a/ios/RCTPushy/SSZipArchive/minizip/zip.h b/ios/RCTPushy/SSZipArchive/minizip/zip.h
deleted file mode 100755
index 10bbf26..0000000
--- a/ios/RCTPushy/SSZipArchive/minizip/zip.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/* zip.h -- IO on .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _ZIP_H
-#define _ZIP_H
-
-#define HAVE_AES
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#  include "zlib.h"
-#endif
-
-#ifndef _ZLIBIOAPI_H
-#  include "ioapi.h"
-#endif
-
-#ifdef HAVE_BZIP2
-#  include "bzlib.h"
-#endif
-
-#define Z_BZIP2ED 12
-
-#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagzipFile__ { int unused; } zipFile__;
-typedef zipFile__ *zipFile;
-#else
-typedef voidp zipFile;
-#endif
-
-#define ZIP_OK                          (0)
-#define ZIP_EOF                         (0)
-#define ZIP_ERRNO                       (Z_ERRNO)
-#define ZIP_PARAMERROR                  (-102)
-#define ZIP_BADZIPFILE                  (-103)
-#define ZIP_INTERNALERROR               (-104)
-
-#ifndef DEF_MEM_LEVEL
-#  if MAX_MEM_LEVEL >= 8
-#    define DEF_MEM_LEVEL 8
-#  else
-#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#  endif
-#endif
-/* default memLevel */
-
-/* tm_zip contain date/time info */
-typedef struct tm_zip_s
-{
-    uInt tm_sec;                /* seconds after the minute - [0,59] */
-    uInt tm_min;                /* minutes after the hour - [0,59] */
-    uInt tm_hour;               /* hours since midnight - [0,23] */
-    uInt tm_mday;               /* day of the month - [1,31] */
-    uInt tm_mon;                /* months since January - [0,11] */
-    uInt tm_year;               /* years - [1980..2044] */
-} tm_zip;
-
-typedef struct
-{
-    tm_zip      tmz_date;       /* date in understandable format           */
-    uLong       dosDate;        /* if dos_date == 0, tmu_date is used      */
-    uLong       internal_fa;    /* internal file attributes        2 bytes */
-    uLong       external_fa;    /* external file attributes        4 bytes */
-} zip_fileinfo;
-
-typedef const char* zipcharpc;
-
-#define APPEND_STATUS_CREATE        (0)
-#define APPEND_STATUS_CREATEAFTER   (1)
-#define APPEND_STATUS_ADDINZIP      (2)
-
-/***************************************************************************/
-/* Writing a zip file */
-
-extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
-extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append));
-/* Create a zipfile.
-
-   pathname should contain the full pathname (by example, on a Windows XP computer 
-      "c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip". 
-
-   return NULL if zipfile cannot be opened
-   return zipFile handle if no error
-
-   If the file pathname exist and append == APPEND_STATUS_CREATEAFTER, the zip
-   will be created at the end of the file. (useful if the file contain a self extractor code)
-   If the file pathname exist and append == APPEND_STATUS_ADDINZIP, we will add files in existing 
-   zip (be sure you don't add file that doesn't exist)
-
-   NOTE: There is no delete function into a zipfile. If you want delete file into a zipfile, 
-   you must open a zipfile, and create another. Of course, you can use RAW reading and writing to copy
-   the file you did not want delete. */
-
-extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, int append, zipcharpc* globalcomment, 
-    zlib_filefunc_def* pzlib_filefunc_def));
-
-extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname, int append, zipcharpc* globalcomment, 
-    zlib_filefunc64_def* pzlib_filefunc_def));
-
-extern zipFile ZEXPORT zipOpen3 OF((const char *pathname, int append, ZPOS64_T disk_size, 
-    zipcharpc* globalcomment, zlib_filefunc_def* pzlib_filefunc_def));
-/* Same as zipOpen2 but allows specification of spanned zip size */
-
-extern zipFile ZEXPORT zipOpen3_64 OF((const void *pathname, int append, ZPOS64_T disk_size, 
-    zipcharpc* globalcomment, zlib_filefunc64_def* pzlib_filefunc_def));
-
-extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level));
-/* Open a file in the ZIP for writing.
-
-   filename : the filename in zip (if NULL, '-' without quote will be used
-   *zipfi contain supplemental information
-   extrafield_local buffer to store the local header extra field data, can be NULL
-   size_extrafield_local size of extrafield_local buffer
-   extrafield_global buffer to store the global header extra field data, can be NULL
-   size_extrafield_global size of extrafield_local buffer
-   comment buffer for comment string
-   method contain the compression method (0 for store, Z_DEFLATED for deflate)
-   level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
-   zip64 is set to 1 if a zip64 extended information block should be added to the local file header.
-   this MUST be '1' if the uncompressed size is >= 0xffffffff. */
-
-extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int zip64));
-/* Same as zipOpenNewFileInZip with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw));
-/* Same as zipOpenNewFileInZip, except if raw=1, we write raw file */
-
-extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int zip64));
-/* Same as zipOpenNewFileInZip3 with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting));
-/* Same as zipOpenNewFileInZip2, except
-    windowBits, memLevel, strategy : see parameter strategy in deflateInit2
-    password : crypting password (NULL for no crypting)
-    crcForCrypting : crc of file to compress (needed for crypting) */
-
-extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, int zip64));
-/* Same as zipOpenNewFileInZip3 with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase));
-/* Same as zipOpenNewFileInZip3 except versionMadeBy & flag fields */
-
-extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase, int zip64));
-/* Same as zipOpenNewFileInZip4 with zip64 support */
-
-extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, const void* buf, unsigned len));
-/* Write data in the zipfile */
-
-extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
-/* Close the current file in the zipfile */
-
-extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, uLong uncompressed_size, uLong crc32));
-extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file, ZPOS64_T uncompressed_size, uLong crc32));
-/* Close the current file in the zipfile, for file opened with parameter raw=1 in zipOpenNewFileInZip2
-   uncompressed_size and crc32 are value for the uncompressed size */
-
-extern int ZEXPORT zipClose OF((zipFile file, const char* global_comment));
-/* Close the zipfile */
-
-/***************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ZIP_H */
diff --git a/lib/index.js b/lib/index.js
index ac1f606..36b90a3 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -172,19 +172,6 @@ export async function downloadUpdate(options, eventListeners) {
       updateUrl: options.pdiffUrl,
       hash: options.hash,
     });
-  } else if (options.hdiffUrl) {
-    logger('downloading hdiff');
-    await Pushy.downloadHPatchFromPpk({
-      updateUrl: options.hdiffUrl,
-      hash: options.hash,
-      originHash: currentVersion,
-    });
-  } else if (options.phdiffUrl) {
-    logger('downloading phdiff');
-    await Pushy.downloadHPatchFromPackage({
-      updateUrl: options.phdiffUrl,
-      hash: options.hash,
-    });
   }
   progressHandler && progressHandler.remove();
   return options.hash;
diff --git a/react-native-update.podspec b/react-native-update.podspec
index fba3f24..be09ca5 100644
--- a/react-native-update.podspec
+++ b/react-native-update.podspec
@@ -27,12 +27,7 @@ Pod::Spec.new do |s|
     ss.source_files = 'ios/RCTPushy/*.{h,m}'
     ss.public_header_files = ['ios/RCTPushy/RCTPushy.h']
   end
-
-  s.subspec 'BSDiff' do |ss|
-    ss.source_files = 'ios/RCTPushy/BSDiff/**/*.{h,m,c}'
-    ss.private_header_files = 'ios/RCTPushy/BSDiff/**/*.h'
-  end
-
+  
   s.subspec 'HDiffPatch' do |ss|
     ss.source_files = ['ios/RCTPushy/HDiffPatch/**/*.{h,m,c}',
                        'android/jni/hpatch.{h,c}',