err ssl protocol error ssl protocol error

/*** Determine if the SSL protocol* @return Boolean*/function Is_ssl () {if (Isset ($_server[' https ') ') (' 1 ' = = $_server[' HTTPS ') | |' on ' = = Strtolower ($_server[' HTTPS '))) {return true; }elseif (Isset ($_server[' Server_port ") (' 443 ' = = $_server[' Server_port '])) {//HTTPS Use port 443 retuRN true; } return false;}1.$_server[' server_port '] get HTTPS port2.https Port 443 HTTP port 80Thi

Request.getcoyoterequest (). Scheme (). setString ("https"); Request.setserverport (Httpsserverport); } Else { Request.setsecure (false); //Use Request.coyoteRequest.scheme instead of Request.setscheme () because Request.setscheme () are no-op in Tomcat 6.0 Request.getcoyoterequest (). Scheme (). setString ("http"); Request.setserverport (Httpserverport); } } Reference:SSL certificate and HTTPS application deployment summaryhttp://han.guokai.blog.163.com/blog/stati

0. Introduced by a mistake The code is as follows: Fatal error:openssl/aes.h:no such file or directory If you encounter this error at compile time, this may be the following reason: The program you are trying to compile uses OpenSSL, but the files (libraries and headers) that need to be linked with OpenSSL are missing on your Linux platform. To solve this problem, you need to install the OpenSSL development package, which is available in all moder

Recently, with the POP3 protocol, logging on to pop.qq.com and pop.163.com is no problem, so I thought about logging on to pop.gmail.com and the result failed. After investigation, we found that Gmail's POP3 port is not 110, but 995. So I changed the port, but the login still failed. After checking the information, we found that Gmail used SSL verification and cannot connect directly. Then how does C # impl

The SSL message is encrypted. Why do I need a Mac? Will someone modify the message? If someone is afraid of modifying the message, can I add a digest? Why Mac? This is for fear of offline attacks. We can trust the protocol, but cannot trust encryption.Algorithm, Especially the ECB encryption algorithm. MAC = hash [Shared-key, serial-num, data], Mac can prevent replay attacks and maintain data integrity, ev

http://blog.csdn.net/wangjun5159/article/details/51510594 http://blog.csdn.net/aqiangsz/article/details/53611665 We all know that HTTPS can encrypt information to prevent sensitive information from being acquired by a third party. So many of the bank's web sites or email and other security-level services will use the HTTPS protocol. Introduction to HTTPS HTTPS is actually made up of two parts: http + ssl/t

Use JDK Keytool in Ubuntu to configure the SSL protocol of Tomcat7.0 (simple one-way authentication version) 1. use the built-in JDK Keytool to generate the server certificate: Open the terminal console, switch to the tomcat main directory, and run the command to generate the keystore file: keytool-genkey-aliastomcat-keyalgRSA-keypasstomcat-store Use JDK Keytool in Ubuntu to configure the

Ssl3_send_client_key_exchange is a function used by the client to determine the key in OpenSSL. It also sends "part" of the data to the server, which is called pre_master, both the client and server generate the final symmetric key based on the pre_master passed by the peer end and another part of the data calculated by themselves. During the generation process, the random number in the Hello message is required, the generated key will not be the same every time. Because the DH share in the

Excerpt: 70948221When you make an HTTPS connection, you need to specify SecurityProtocol. For. NET 4.0 code, a cast is required....System.Net.ServicePointManager.SecurityProtocol = (securityprotocoltype) 192 |(securityprotocoltype) 768 |(Securityprotocoltype) 3072;...Code that is above. NET 4.5 uses the following code.System.Net.ServicePointManager.SecurityProtocol =System.Net.SecurityProtocolType.Ssl3| System.Net.SecurityProtocolType.Tls12| Securityprotocoltype.tls11| Securityprotocoltype.tls;E

This article is mainly to share with you PHP in the Curl HTTPS skip SSL authentication error analysis and solutions, hope to help everyone. function Get ($url = ', $cookie = ') { $ch = Curl_init (); curl_setopt ($ch, Curlopt_url, $url); curl_setopt ($ch, Curlopt_returntransfer, 1); The information obtained by CURL_EXEC () is returned as a file stream, rather than as a direct output. curl_setopt ($ch, C

Symptom: Php Curl calls HTTPS error Troubleshooting: Try using Curl on the command line. Cause: The server's computer room cannot verify the SSL certificate. Workaround: Skip the SSL certificate check. curl_setopt ($ch, Curlopt_ssl_verifypeer, false); Symptom: Php Curl call Curl_exec returns BOOL (false), command line curl is called normally. How to Troubleshoot:

When a MySQL User is created with SSL authentication and has SUBJECT and ISSUER, the following error occurs: [Note] X509subjectmismatch: resolving bitsCN.com When a MySQL User is created with SSL authentication and has SUBJECT and ISSUER, the error [Note] X509 subject mismatch: Solved 1 Simple