OpenSSL編程實(shí)例講課教案.doc

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1、客戶端程序//OpenSSLClient.cpp#include#includeusingnamespacestd;#pragmacomment(lib,"Ws2_32.lib")#include"openssl/ssl.h"#pragmacomment(lib,"ssleay32.lib")#pragmacomment(lib,"libeay32.lib")#defineSERVICE_PORT10000constintnBufSize=512;//初始化2.2版本W(wǎng)insockintInitWinsock(){WSADATAwsaData={0}

2、;WORDwVer=MAKEWORD(2,2);intnRet=WSAStartup(wVer,&wsaData);if(nRet!=0){cout<<"Winsock初始化失敗，錯(cuò)誤代碼是"<

3、敗，錯(cuò)誤代碼是"<

4、aServer));if(nRet==SOCKET_ERROR){intlast_err=WSAGetLastError();cout<<"連接失敗，錯(cuò)誤代碼是"<

6、L;meth=SSLv23_method();ctx=SSL_CTX_new(meth);//加載客戶端程序證書鏈if(!SSL_CTX_use_certificate_chain_file(ctx,"ClientAppChain.pem")){cout<<"加載客戶端程序證書鏈?zhǔn)?<

7、)){cout<<"加載客戶端程序私匙文件失敗"<