openssl s client get certificate

In HTTPS learning note two, the concept of digital certificates has been clarified, composed and how the client validates the server-side certificate during the HTTPS connection process. This chapter describes how to use the OpenSSL library to

Background Due to the heart of openssl recently, I changed the ssl library 1.0.1g. I need to use this library to connect to the server. However, after I find that the Library is replaced, for some domain names, the ssl handshake will fail. In order

Recently learning the SSL protocol, this time is based on the Apache server comes with OpenSSL to achieveTLS: Transport Layer Security ProtocolSSL: Secure Sockets Layerkey: private keyCSR: A certificate signing request, which is the public key,

First, the foreword:The article on how to implement bi-directional SSL authentication with Tomcat server is very early, and a more practical article can look at IBM developerWorks China website May 2002 configuration Tomcat 4 uses bidirectional SSL (

OpenSSL command-line tools:Numerous sub-commands to achieve a variety of security encryption functions;Standard command:ENC,DGST,CA,REQ,GENRSA,RAND,RSA,X509,PASSWD, ...Symmetric encryption Command: ENCA symmetric encryption algorithm is provided for

Soap WebService Debugging Tool: Soap UI, can be downloaded to play a play. IntroductionTLS, or transport Layer Security, and its predecessor SSL, which stands for Secure Sockets Layer, is Web protocols used T o Wrap normal traffic in a protected,

Stunnel is a program that can use SSL to encrypt any TCP connection. It can run on a variety of UNIX and Windows operating systems. In this way, it effectively solves the problem that SSL cannot encrypt the data transmitted by existing applications.

OpenSSL has powerful functions, such as seamless Io filtering, secure sockets, and data encryption and decryption, in fact, the certificate authentication function of OpenSSL can implement the version control function of the C/S Mode Program. The

Vincent. Windows Nginx Configuration SSL for HTTPS access (including certificate generation)Windows Nginx configuration SSL for HTTPS access (includes certificate generation)The first step is to explain why HTTPS is implemented.HTTP full name

1. Install nginx1.1 Nginx Package and its dependent package download for module dependencies, Nginx relies on the following three packages: Gzip module requires zlib library (http://www.zlib.net/); Rewrite module requires Pcre library