openssl compatibility

Article Title: nginx compilation openssl version compatibility or troubleshooting. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded

Recently received a task to convert a CER format security certificate to PEM format, originating from the LoadRunner script does not support CER format security certificates. Because of the security certificate format a lot, pay attention to many,

Symmetric encryption tool, understanding the principle of symmetric encryption is very simple, the principle section is shown below. OpenSSL enc-ciphername [-in filename] [-out filename] [-pass arg] [-e] [-d] [-a/-base64] [-k password] [-S SALT]

This article mainly introduces the introduction of using OpenSSL to replace MCrypt in PHP7.1, has a certain reference value, now share to everyone, the need for friends can refer to Replace MCrypt with OpenSSL in PHP7.1 In PHP development, the use

This article mainly introduces the example of using OpenSSL to replace MCrypt in PHP7.1, this article gives you a very detailed introduction, the need for friends can refer to the following In PHP development, the use of MCrypt-related functions

It is mainly used for outputting certificate information , can also sign certificate request file, self-signed, convert certificate format , etc.The OpenSSL x509 tool does not use the settings in the OpenSSL configuration file, but is completely

1. Install the OpenSSL library in Linux See section 2.3.2 "Advanced PKI Network Security Authentication Technology and programming implementation" to build an OpenSSL development environment in Linux Linuxdecompress tar.bz2 file: Tar jxvf

Many online methods, mostly for 32-bit machine, their own computer because it is win7,64 bit, groping for a long time before the installation succeeded. Environment WIN7, 64-bit, vs2005 Download ActivePerl Some MAK files need to be generated

Openssl uses the DSA algorithm to generate a signature instance. This article introduces how to use the DSA algorithm to generate a signature instance based on openssl. the method for generating a signature is simple. it is complicated to understand

1. base64 encoding/Decoding Many people think of uencode when talking about how to send email attachments under the command line. You can also use base64 encoding. Use openssl base64 encoding/decoding: $ Openssl base64 filename.txt $ Openssl base64-