#include?“SSLClient.h“

int?main（int?argc?_TCHAR*?argv[]）
{?
	
	int?err?;??
	int?sd;??
	struct??sockaddr_in?sa;??
	SSL_CTX*?ctx;??
	SSL*????ssl;??
	X509*?server_cert;??
	char*???str;??
	char????buf[4096];??
	SSL_METHOD??*meth;??
	WSADATA?????wsaData;??
	
	//初始化　windows?socket?環境???
	printf（“初始化　windows?socket?環境\n“）;??
	if?（WSAStartup（MAKEWORD（11）&wsaData））??
	{??
		return?0;??
	}??
	//初始化?openssl?環境???
	printf（“初始化?openssl?環境\n“）;??
	SSL_load_error_strings（）;??
	SSLeay_add_ssl_algorithms（）;??
????SSL_library_init（）;???
	//ssl協議版本v2v3?自適應???
	printf（“ssl協議版本v2v3?自適應\n“）;??
	meth=SSLv23_client_method（）;??
	/*
#if?!defined（OPENSSL_NO_SSL2）?&&?!defined（OPENSSL_NO_SSL3）
	meth=SSLv23_server_method（）;
#elif?!defined（OPENSSL_NO_SSL3）
	meth=SSLv3_server_method（）;
#elif?!defined（OPENSSL_NO_SSL2）
	meth=SSLv2_server_method（）;
#endif
	*/
	
	ctx=SSL_CTX_new（meth）;????
	if?（!SSL_CTX_use_certificate_file（ctx“client.pem“SSL_FILETYPE_PEM）??
		||?!SSL_CTX_use_PrivateKey_file（ctx“client.key“SSL_FILETYPE_PEM）??
		||?!SSL_CTX_check_private_key（ctx））?{?????
		printf（“Error?setting?up?SSL_CTX\n“）;??
		return?0;??
	}??
	
	CHK_NULL（ctx）;??
	//CHK_SSL（err）;???
	
	//以常規的socket?編程的方式創建socket?并鏈接到服務器???
	printf（“以常規的socket?編程的方式創建socket?并鏈接到服務器\n“）;??
	sd=socket（AF_INETSOCK_STREAM0）;??
	CHK_ERR（sd“socket“）;??
	memset（&sa0sizeof（sa））;??
	sa.sin_family=AF_INET;??
	sa.sin_addr.s_addr=inet_addr（“10.0.0.183“）;??
	sa.sin_port=htons（11110）;??
	//鏈接服務器???
	printf（“鏈接服務器\n“）;??
	err=connect（sd（struct?sockaddr*）&sasizeof（sa））;??
	CHK_ERR（err“connect“）;??
	
	//使用現有的tcp鏈接開啟ssl?協議???
	printf（“使用現有的tcp鏈接開啟ssl?協議\n“）;??
	ssl=SSL_new（ctx）;??
	CHK_NULL（ssl）;??
	//啟動SSL鏈接???
	printf（“啟動SSL鏈接\n“）;??
	SSL_set_fd?（ssl?sd）;??
	err?=?SSL_connect?（ssl）;??
	CHK_SSL（err）;??
	
	//打印ssl?鏈接的算法???
	printf（“打印ssl?鏈接的算法\n“）;??
	printf（“SSL?connection?using?%s\n“SSL_get_cipher（ssl））;??
	//獲得服務器證書???
	getchar（）;??
	server_cert=SSL_get_peer_certificate（ssl）;??
	CHK_NULL（server_cert）;??
	printf（“Server?certificate:\n“）;??
	//獲得服務器證書名稱???
	str=X509_NAME_oneline（X509_get_subject_name（server_cert）00）;??
	CHK_NULL（str）;??
	printf（“/t?subject:%s\n“str）;??
	OPENSSL_free（str）;??
	//獲得服務器證書發者的名稱；???
	str=X509_NAME_oneline（X509_get_issuer_name（server_cert）00）;??
	CHK_NULL（str）;??
	printf（“/t?issuer:?%s\n“str）;??
	OPENSSL_free（str）;??
	
	X509_free（server_cert）;??
	//發送消息　到服務器端???
	
	
	
	err=SSL_write（ssl“Hello?World“strlen（“Hello?World“））;??
	CHK_SSL（err）;??
	//讀取服務器端信息???
	err=SSL_read（sslbufsizeof（buf）-1）;??
	CHK_SSL（err）;??
	buf[err]=‘\0‘;??
	printf（“Got?%d?chars:‘%s‘\n“errbuf）;??
	getchar（）;??
????SSL_shutdown（ssl）;??
	
????closesocket（sd）;??
????SSL_free（ssl）;??
????SSL_CTX_free（ctx）;??
????return?0;??
}??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-02-24?17:50??SSLClient\
?????目錄???????????0??2012-02-24?20:10??SSLClient\SSLClient\
?????文件?????????963??2012-02-24?18:21??SSLClient\SSLClient\client.key
?????文件????????3161??2012-02-24?18:29??SSLClient\SSLClient\client.pem
?????目錄???????????0??2012-02-24?20:02??SSLClient\SSLClient\Debug\
?????文件??????188493??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.exe
?????文件?????????584??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.exp
?????文件??????234612??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.ilk
?????文件????????1986??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.lib
?????文件???????26054??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.obj
?????文件?????3910044??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.pch
?????文件??????508928??2012-02-24?20:02??SSLClient\SSLClient\Debug\SSLClient.pdb
?????文件???????50176??2012-02-24?20:02??SSLClient\SSLClient\Debug\vc60.idb
?????文件???????94208??2012-02-24?20:02??SSLClient\SSLClient\Debug\vc60.pdb
?????文件????????3003??2012-02-24?20:02??SSLClient\SSLClient\SSLClient.c
?????文件????????4448??2012-02-24?19:49??SSLClient\SSLClient\SSLClient.dsp
?????文件?????????541??2012-02-24?17:50??SSLClient\SSLClient\SSLClient.dsw
?????文件?????????789??2012-02-24?19:07??SSLClient\SSLClient\SSLClient.h
?????文件???????41984??2012-02-24?20:10??SSLClient\SSLClient\SSLClient.ncb
?????文件???????49664??2012-02-24?20:10??SSLClient\SSLClient\SSLClient.opt
?????文件?????????252??2012-02-24?20:02??SSLClient\SSLClient\SSLClient.plg
?????目錄???????????0??2012-02-24?11:51??SSLserver\
?????目錄???????????0??2012-02-24?20:10??SSLserver\SSLServer\
?????目錄???????????0??2012-02-24?19:52??SSLserver\SSLServer\Debug\
?????文件????????7921??2012-02-24?14:25??SSLserver\SSLServer\Debug\applink.obj
?????文件???????????0??2012-02-24?14:25??SSLserver\SSLServer\Debug\applink.sbr
?????文件?????2802688??2012-02-24?19:52??SSLserver\SSLServer\Debug\SSLServer.bsc
?????文件??????188493??2012-02-24?19:52??SSLserver\SSLServer\Debug\SSLServer.exe
?????文件?????????584??2012-02-24?19:28??SSLserver\SSLServer\Debug\SSLServer.exp
?????文件??????244160??2012-02-24?19:52??SSLserver\SSLServer\Debug\SSLServer.ilk
?????文件????????1986??2012-02-24?19:28??SSLserver\SSLServer\Debug\SSLServer.lib
............此處省略15個文件信息