how to know openssl version

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The encryption and decryption method implemented by PHP based on OpenSSL

About OpenSSL OpenSSL SSL is an abbreviation for the Secure Socket Layer protocol, which provides covert transmission over the Internet. Netscape Company introduced the SSL protocol standard at the same time as the first web browser, there are now 3.

Tomcat configuration uses SSL two-way authentication (use OpenSSL to generate a Certificate)

From: However, when I follow the steps above, the HTTPS service will not start, and the certificate file will always be prompted that it does not exist or the format is invalid. After a

Tomcat configuration uses SSL two-way authentication (using OpenSSL to generate certificates)

Original from: However, I follow the steps above, the HTTPS service does not start, always prompts the certificate file does not exist or the format is illegal. It's been a long time,

Installation configuration and usage method of OpenSSL under Linux

1. OpenSSL introduction Find yourself on the Internet, I said it is not good! 2. Installation1, download the address: next latest version of the OpenSSL, version is: openssl-1.0.2-beta1.tar.gz 2, in the download

Use OpenSSL to generate certificates in Windows and Linux

To generate a certificate in OpenSSL, follow these steps:1. generate an RSA private key file and generate a certificate application for this private key file.First, you must enter a password to encrypt the RSA private key file and ask the user to

OpenSSL-based ca establishment and certificate issuance

Transferred from: Http:// All rights reserved. If you need to reprint it, please indicate the source I have studied SSL/TLS some time ago and read the English version of Eric rescorla's SSL

Nginx compilation openssl version compatibility or troubleshooting

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

Upgrade OpenSSL under Mac install Tengine

A few days ago to upgrade the system to 10.10.3, do not know how to card a B, plugged into the mobile hard drive WiFi connection (after reloading still), boot slowly unacceptable.Going to the weekend, to a thorough plate reload. Sure enough, the

Tutorials for generating certificates using the REQ command in Linux under OpenSSL client

OpenSSL req is used to generate a certificate request for a third party authority CA to issue and generate the certificate we need. The Req command can also invoke the X509 command for format conversion and display information such as Text,modulus

Linux_install mod_ssl OpenSSL Apache

1. Download Mod_ssl and Apache Log in to, download mod_ssl-2.8.31-1.3.41.targz; 2.8.31 is the mod_ssl version number; 1.3.41 is the Apache version number (MOD_SSL and Apache are one by one) Apache_1.

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