Openssl s_time命令

一、简介

s_time是openss提供的SSL/TLS性能测试工具，用于测试SSL/TSL服务

二、语法

openssl s_time [-connect host:port] [-www page] [-cert filename] [-key filename] [-CApath directory]
[-CAfile filename] [-reuse] [-new] [-verify depth] [-nbio] [-time seconds] [-ssl2] [-ssl3] [-bugs]
[-cipher cipherlist]

选项

-connect host:port - host:port to connect to (default is localhost:)
-nbio         - Run with non-blocking IO
-ssl2         - Just use SSLv2
-ssl3         - Just use SSLv3
-bugs         - Turn on SSL bug compatibility
-new          - Just time new connections
-reuse        - Just time connection reuse
-www page     - Retrieve 'page' from the site
-time arg     - max number of seconds to collect data, default
-verify arg   - turn on peer certificate verification, arg == depth
-cert arg     - certificate file to use, PEM format assumed
-key arg      - RSA file to use, PEM format assumed, key is in cert file
                file if not specified by this option
-CApath arg   - PEM format directory of CA's
-CAfile arg   - PEM format file of CA's
-trusted_first - Use trusted CA's first when building the trust chain
-cipher       - preferred cipher to use, play with 'openssl ciphers'

三、实例

连接一个SSL HTTP服务器并获取默认页

openssl s_time -connect localhost:2009 -key clientprikey.pem -cert client.pem -ssl3 -cipher EXP-KRB5-RC4-MD5

参考：http://blog.csdn.net/as3luyuan123/article/details/16850825     http://down.chinaz.com/server/201111/1369_1.htm