Squid代理
OpenSSL 和 stunnel 关系
Stunnel是通用SSL加密程序
Stunnel是基于OpenSSL的
http://www.squid-cache.org
http://www.squid-cache.org/Doc/config/access_log
http://home.arcor.de/pangj/squid/index.html //Squid中文权威指南
http://www.openssl.org
http://www.openssl.org/docs/HOWTO/proxy_certificates.txt
http://www.openssl.org/docs/HOWTO/keys.txt
http://www.openssl.org/docs/HOWTO/certificates.txt
http://www.stunnel.org
URL：
http://os.51cto.com/art/201009/225813.htm
http://book.51cto.com/art/200904/118634.htm