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https://gitee.com/tawords/tawords-docs
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94 lines
2.4 KiB
Markdown
94 lines
2.4 KiB
Markdown
> 2021.08.18更新
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certcheck.php
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```php
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<?php
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// 代码来自：http://4563.org/?p=6029
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//需要检查的域名数组
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$domains = array(
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"only4.work",
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"reciteword.com",
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"tawords.com",
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);
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foreach($domains as $domain){
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$result = check($domain);
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echo $domain." \t\t ".$result."<br>";
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}
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//检测证书信息
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function check($domain){
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$stream_option = array(
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"ssl" => array(
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"capture_peer_cert_chain" => true
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)
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);
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$stream = stream_context_create($stream_option);
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$stream_client = stream_socket_client("ssl://".$domain.":443", $errno, $errstr, 20, STREAM_CLIENT_CONNECT, $stream);
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if(!$stream_client){
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return "发生错误，错误代码：".$errno;
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}
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$stream_info = stream_context_get_params($stream_client);
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stream_socket_shutdown($stream_client, STREAM_SHUT_WR);
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foreach ($stream_info["options"]["ssl"]["peer_certificate_chain"] as $cert) {
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$cerInfo = openssl_x509_parse($cert);
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if(strstr($cerInfo["extensions"]["subjectAltName"],"DNS:".$domain) != false){
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return expireLeft($cerInfo['validTo_time_t']);
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if($cerInfo['validTo_time_t'] - time() < 86400){
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sendFTQQ($domain);
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}
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}else{
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return "未发现该证书对应的域名：".$cerInfo["extensions"]["subjectAltName"];
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}
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}
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}
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//证书到期时间格式化
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function expireLeft($exp_time){
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$sec = $exp_time - time();
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switch ($sec)
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{
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case $sec<0:
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return "已过期";
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break;
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case $sec > 0 and $sec < 61:
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return $c."秒";
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break;
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case $sec < 3600 and $sec > 60:
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return round($c/60,0)."分钟";
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break;
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case $sec < 86401 and $sec > 3600:
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return round($c/3600,0)."小时";
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break;
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case $sec > 86400:
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return floor($sec/86400)."天";
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break;
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}
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}
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//方糖通知
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//申请地址：http://sc.ftqq.com/3.version
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function sendFTQQ($domain){
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// $SCKEY = "方糖KEY";
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// $url = 'https://sc.ftqq.com/'.$SCKEY.'.send?desp='.urlencode($domain).'&text='.urlencode("域名证书到期通知");
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// $ch = curl_init();
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// curl_setopt($ch, CURLOPT_URL, $url);
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// curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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// curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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// curl_setopt($ch, CURLOPT_SSLVERSION , CURL_SSLVERSION_DEFAULT);
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// curl_setopt($ch, CURLOPT_POST, TRUE);
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// curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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// curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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// curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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// $result = curl_exec($ch);
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// curl_close($ch);
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return;
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}
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?>
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```
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