OpenSSL_1_1_0-pre4 发布了。 OpenSSL包含一个命令行工具用来完成OpenSSL库中的所有功能，更好的是，它可能已经安装到你的系统中了。 OpenSSL是一个强大的安全套接字层密码库，Apache使用它加密HTTPS，OpenSSH使用它加密SSH，但是，你不应该只将其作为一个库来使用，它还是一个多用途的、跨平台的密码工具。 OpenSSL有许多的特征，而且还有SSL客户端和服务端特征，OpenSSL还有： 美国联邦政府NIST FIPS 140-2一级评估确认 TLS，下一代SSL协议 X.509密钥和证书的生成 X.509证书权力 S/MIME加密 文件加密和粉碎 打乱UNIX密码 9个不同的商业密码硬件设备 密码性能测试 36个命令 6个消息摘要算法 9个密码算法 多个加密协议 改进日志： *) Removed the aged BC-32 config and all its supporting scripts [Richard Levitte] *) Removed support for Ultrix, Netware, and OS/2. [Rich Salz] *) Add support for HKDF. [Alessandro Ghedini] *) Add support for blake2b and blake2s [Bill Cox] *) Added support for "pipelining". Ciphers that have the EVP_CIPH_FLAG_PIPELINE flag set have a capability to process multiple encryptions/decryptions simultaneously. There are currently no built-in ciphers with this property but the expectation is that engines will be able to offer it to significantly improve throughput. Support has been extended into libssl so that multiple records for a single connection can be processed in one go (for >=TLS 1.1). [Matt Caswell] *) Added the AFALG engine. This is an async capable engine which is able to offload work to the Linux kernel. In this initial version it only supports AES128-CBC. The kernel must be version 4.1.0 or greater. [Catriona Lucey] *) OpenSSL now uses a new threading API. It is no longer necessary to set locking callbacks to use OpenSSL in a multi-threaded environment. There are two supported threading models: pthreads and windows threads. It is also possible to configure OpenSSL at compile time for "no-threads". The old threading API should no longer be used. The functions have been replaced with "no-op" compatibility macros. [Alessandro Ghedini, Matt Caswell] 更多改进信息，请点击这里。 下载地址： Source code (zip) Source code (tar.gz) OpenSSL_1_1_0-pre4 发布下载地址
