openssl fips

CVE-2014-0160 vulnerability background OpenSSL released a Security Bulletin on April 7, 2014, in OpenSSL1.0.1 there is a serious vulnerability (CVE-2014-0160 ). The OpenSSL Heartbleed module has a BUG. The problem lies in the heartbeat section in the ssl/dl_both.c file. When attackers construct a special data packet, if the user's heartbeat packet cannot provide enough data, the memcpy function will output

OpenSSL dsa_sign_setup Vulnerability (CVE-2016-2178)OpenSSL dsa_sign_setup Vulnerability (CVE-2016-2178) Release date:Updated on:Affected Systems: OpenSSL Project OpenSSL Description: CVE (CAN) ID: CVE-2016-2178OpenSSL is an open-source SSL implementation that implements high-strength encryption for network communica

This article is a brief introduction; I. Data encryption methods; 2. Basic Applications of Openssl and creation of CA certificates and certification; I. Data encryption methods; 1. symmetric encryption: the encryption and decryption Parties use the same algorithm to cut data into data blocks and gradually encrypt the data. The data blocks are associated with each other, decryption is to obtain the block quantity for calculation and perform decryption.

Now requires PHP environment support TSL1.2 and SHA-256, php CURL library upgrade to curl7.35.0, openssl upgrade to OpenSSL1.0.1f, but through the resource file view curl SSLVersion is NSS, if modified to openssl? How to change the SSLVersion to opensslc... Now requires PHP environment support TSL1.2 and SHA-256, php CURL library upgrade to curl 7.35.0, openssl u

OpenSSL: Commonly known as Secure socketsit can achieve Data encryption:SSL is all called: Secure Socket Layer can provide secret transmission on the Internet, the goal is to ensure the confidentiality and reliability of two application communication, SSL can make communication between user/server application is not intercepted by the attacker, The server is always authenticated and the user is optionally authenticated. The SSL protocol is required to

PHP's environment is now required to support TSL1.2 and sha-256,php's Curl Library upgrade to Curl 7.35.0,openssl upgrade to openssl/1.0.1f, but viewing the SSL version of Curl through a funding file is NSS, If modified to OpenSSL?How to change to OpenSSL in SSL versionWhy is the SSL Version of the CentOS 6.5 php curl

ObjectiveI read a lot of information, only to write this article, if there are errors, please put forward the reader in time.In general, when you use Remote Desktop to connect to Windows Server, there is always a warning prompt, 1Figure 1This warning occurs because the certificate is a self-signed certificate for the server and our client is not recognized, so I think about how to use the certificate to secure the use of Remote Desktop (RDP).Workaround: Using WindowsServer's "AD Certifi

Profileinstallation Environment : WINDOWS10 Professional Edition +vs2013Tool : activeperl-5.22.1.2201-mswin32-x64-299574.msi,:http://www.activestate.com/openssl-1.0.1r.tar,:http://www.openssl.org/1, install Perl (I installed in the C drive, while my OpenSSL also decompression on the C drive)Using the command-line tool, go to the C:\Perl64\eg path, execute "Perl example.pl", and if "Hello from activeperl!" i

Openssl was another big event. in June 5, 2014, the SSL/TLS Man-in-the-Middle Vulnerability allowed attackers to intercept malicious intermediate nodes to encrypt and decrypt data, at the same time, the ssl client that uses weak keys is forced to be exposed to malicious nodes. When the software uses the affected version of OpenSSL, there is a risk of tampering during encrypted communication such as content

Openssl was another big event. in June 5, 2014, the SSL/TLS Man-in-the-Middle Vulnerability allowed attackers to intercept malicious intermediate nodes to encrypt and decrypt data, at the same time, the ssl client that uses weak keys is forced to be exposed to malicious nodes. When the software uses the affected version of OpenSSL, there is a risk of tampering during encrypted communication such as content

OpenSSL cross-compilation without modifying Makefile Use arm-none-linux-gnueabi-gcc to cross-compile openssl to generate static library files libcrypto. a and libssl. 1. download the latest openssl version from the openssl official website. I downloaded the openssl-1.0.2e.

1. After OpenSSL is installed, find OpenSSL. CnF in the/usr/lib/SSL directory (for Ubuntu system, use whereis to check the SSL directory) and copy it to the working directory. 2. Create a New democafolder under the Work directory, create the new files index.txt and serial in the folder, and then create a newcerts folder. Add the character 01 to serial. Mkdir democa CD democa Touch./{serial, index.txt} Add 0

This section describes how to build an Apache server that contains the mod_ssl module in Linux and how to configure SSL according to different requirements.1. Download1. Download OpenSSL from openssl.org to/usr/local2. Download Apache from apache.org to/usr/local3. Download mod_ssl to/usr/local from modssl.org2. DecompressCD/usr/localTar zxvf openssl-0.9.7e.tar.gzTar zxvf mod_ssl-2.8.22-1.3.33.tar.gzTar zxv

Php compilation steps of the openssl module Php Compile Openssl Steps of the module Recently, we intend to use composer in the php framework to manage dependencies. However, when executing the composer installation command (as shown below), we found that the system prompts that the openssl extension class library was not installed. Install the composer comman

Tags: multi-domain certificate OpenSSL sign multi-domain certificate nginx two-way authentication SSL multi-domain Certificate OpenSSL self-built ca signs a Single Domain Name Certificate by default, because a single server has multiple HTTPS domain names, it is much easier to sign a multi-domain certificate, today I have been looking for a long time, except for some websites that sell certificates that hav

Android Ndk-build compiling a static library libxx.aRequirements Scenario:Currently there are two of the Android coded now OpenSSL. A, we need to invoke the function of OpenSSL and then encapsulate the function. A;In this case, in the Android Studio JNI Project CMake, you need to refer to the. A of OpenSSL before referencing the. A in the above package.If so, the

OpenSSL high-risk vulnerability: allows hackers to decrypt HTTPS traffic (CVE-2016-0701) Maintainers of the OpenSSL encrypted code library announced that they had fixed a high-risk vulnerability. This vulnerability allows hackers to obtain keys for decryption of encrypted communication on HTTPS and other secure transmission layers. OpenSSL vulnerability detail

OpenSSL Certificate verification Security Restriction Bypass Vulnerability (CVE-2015-1793)OpenSSL Certificate verification Security Restriction Bypass Vulnerability (CVE-2015-1793) Release date:Updated on:Affected Systems: OpenSSL Project OpenSSL 1.0.2cOpenSSL Project OpenSSL