[Opensc-devel] OpenSSL pkcs11 engine + etpkcs11.dll on windows?
Opensc_alias at swing. beOpensc_alias at swing. beThu Oct 21 15:03:30 UTC 2004
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introduction of OpenSSL
OpenSSL is currently the most popular SSL password library tool, it provides a universal, robust, full-featured tool suite to support the implementation of the SSL/TLS protocol.Official website: https://www.openssl.org/source/ composing partial cipher algorithm library key and certificate encapsulation management function SSL Communication API Interface use establish RSA,
Install OpenSSL in windows today.Prerequisites: VC ++ 6.0 is installed (the tool is used for configuration)Resource:Openssl-0.9.8eActivePerl-5.8.8.822-MSWin32-x86-280952Process:I. Preparation: download and install Perl, unzip the openssl-0.9.8e2. Run "cmd", CD to change the directory to the directory where the openssl-0.9.8e source code is located3. Execute "Perl
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, here only the transformation process described
First, the premise
Download good
1.vc6
2.activeperl5.8 (must be version 5.8, it looks like that one of the openssl-0.9.8b in the installation script only recogn
Rsautl is a tool for RSA, a subset of the features of RSA and dgst that can be used to generate digital signatures, verify digital signatures, encrypt and decrypt files .Pkeyutl is a generic tool for asymmetric encryption, which is roughly the same as rsautl, so it only explains Rsautl here.OpenSSL rsautl [-in file] [-out file] [-inkey file] [-pubin] [-certin] [-passin arg] [-sign] [-verify] [-encrypt] [-decry PT] [-hexdump] OpenSSL pkeyutl [-in file]
PHP openssl encryption extension usage Summary (recommended), openssl Summary
Introduction
In the history of Internet development, security has always been a topic that developers pay great attention to. To ensure data transmission security, we need to ensure that data sources (non-counterfeit requests), data integrity (not modified), Data Privacy (ciphertext, cannot be directly read), etc. Although the SSL
Upgrade the OpenSSL version to version 1.0.2l for exampleHere's how:1. Download the latest version of the OpenSSL source packagewget ftp://ftp.openssl.org/source/openssl-1.0.2l.tar.gzhttps://www.openssl.org/source/2. Installing OpenSSL1) TAR–XZVF openssl-1.0.2l.tar.gz2) CD openssl
Add a custom encryption algorithm and OpenSSL encryption algorithm to openssl.
I. Introduction
This document introduces how to add a custom encryption algorithm to OpenSSL by taking the custom algorithm EVP_ssf33 as an example.
Step 2
1. Modify crypto/object/objects.txt and register the algorithm OID as follows:
rsadsi 3 255 : SSF33 : ssf33
2. Go to
Copy the Code code as follows:
Yum-y Install OpenSSL
/usr/local/bin/is the installation directory for PHP
Switch to the Etx/openssl directory of the PHP installation directory
Cd/root/soft/php-5.2.8/ext/openssl
Copy the Code code as follows:
/usr/local/bin/phpize
Cannot find CONFIG.M4.
Make sure this you run '/usr/local/bin/phpize ' in the top level source
Export the MinGW compiled OpenSSL DLL to Def and Lib for msvc useBefore we used MinGW to compile OpenSSL into a dynamic library, we got the following 2 DLL files:Libeay32.dllSsleay32.dllThen use the following script to generate the module definition files (. def,. Lib and. Exp) required by Windows MSVC,Then you can use it in the VC. Prerequisite system to install vs.System Requirements:Windows7+vs Studio (l
OpenSSL exposed the most serious security vulnerability of the year. This vulnerability was named "heartbleed" in the hacker community.
The "heartbleed" vulnerability will affect at least 0.2 billion Chinese netizens. It is initially evaluated that a batch of mainstream websites with https logon methods are recruited by no less than 30% of websites, these include the most common shopping, online banking, social networking, portals, microblogs, mailbo
Release date:Updated on:
Affected Systems:PHP 5.5.xPHP 5.4.xPHP 5.3.xDescription:--------------------------------------------------------------------------------Bugtraq id: 64225CVE (CAN) ID: CVE-2013-6420
PHP is an embedded HTML language.
When parsing x.509 certificates in PHP versions earlier than 5.3.27, 5.4.22, and 5.5.6, the "asn1_time_to_time_t ()" function (ext/openssl. c) an error occurs. Attackers exploit this vulnerability through a speciall
Original from: http://liujy1111.blog.163.com/blog/static/49739712008842372293/
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, finally, here's a summary.
Environmental information:
Software Version Installation path
Tomcat apache-tomcat-7.0.11 d:/tomcat/apache-tomcat-7.0.11
OpenSSL OpenSSL
Compile libevent (source file in/users/carl/downloads/libevent-2.1.8-stable), execute make command, report
Install libevent bufferevent_openssl.c:60:10:fatal Error: ' openssl/bio.h ' file
The first reaction, the feeling is not OpenSSL version too low.
1. View the OpenSSL version, found that the version is relatively low
$ O
1. OpenSSL introduction
Find yourself on the Internet, I said it is not good!
2. Installation1, download the address: http://www.openssl.org/source/the next latest version of the OpenSSL, version is: openssl-1.0.2-beta1.tar.gz
2, in the download directory, with the command to execute: TAR-XZF openssl-
Installation Environment: Operating system: Redhat 12.0 OpenSSL version:openssl-0.9.8l
Download Installation Pack (Linux source): openssl-0.9.8l.tar.gz (or the latest version of OpenSSL) download address: Http://www.openssl.org/sou rce/under Linux to extract the download to the installation package, the following commands ...Tar-xzf
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