nginx支持ssl双向认证配置

        listen      443;

        server_name test.com;

        ssl on;

        ssl_certificate server.crt; //server端公钥

        ssl_certificate_key server.key; //server端私钥

        ssl_client_certificate client.crt; //client端公钥

        ssl_session_timeout 5m;

        ssl_verify_client on; //开启client验证

相关参考

http://wiki.nginx.org/HttpSslModule#ssl