备份-基础ssl通信

Client-Native/SSLClientConnection.h

@@ -0,0 +1,90 @@
+#pragma once
+
+#include "pch.h"
+#include "CertificateManager.h"
+
+namespace SSLClient {
+
+/// <summary>
+/// SSL客户端类
+/// 封装SSL连接、数据发送接收功能
+/// </summary>
+class SSLClientConnection
+{
+public:
+	SSLClientConnection();
+	~SSLClientConnection();
+
+	// 禁止拷贝
+	SSLClientConnection(const SSLClientConnection&) = delete;
+	SSLClientConnection& operator=(const SSLClientConnection&) = delete;
+
+	/// <summary>
+	/// 初始化SSL环境
+	/// </summary>
+	/// <param name="clientCert">客户端证书PEM</param>
+	/// <param name="clientKey">客户端私钥PEM</param>
+	/// <param name="caCert">CA证书PEM</param>
+	/// <param name="keyPassword">私钥密码</param>
+	/// <returns>成功返回true</returns>
+	bool Initialize(const char* clientCert, const char* clientKey, 
+	                const char* caCert, const char* keyPassword);
+
+	/// <summary>
+	/// 连接到服务器
+	/// </summary>
+	/// <param name="address">服务器地址</param>
+	/// <param name="port">服务器端口</param>
+	/// <returns>成功返回true</returns>
+	bool Connect(const char* address, int port);
+
+	/// <summary>
+	/// 发送数据
+	/// </summary>
+	/// <param name="data">要发送的数据</param>
+	/// <returns>成功返回true</returns>
+	bool Send(const std::string& data);
+
+	/// <summary>
+	/// 接收数据（非阻塞）
+	/// </summary>
+	/// <param name="buffer">接收缓冲区</param>
+	/// <param name="bufferSize">缓冲区大小</param>
+	/// <returns>接收到的字节数，-1表示错误，0表示没有数据</returns>
+	int Receive(char* buffer, int bufferSize);
+
+	/// <summary>
+	/// 断开连接
+	/// </summary>
+	void Disconnect();
+
+	/// <summary>
+	/// 检查是否已连接
+	/// </summary>
+	bool IsConnected() const { return m_isConnected; }
+
+	/// <summary>
+	/// 获取使用的加密套件
+	/// </summary>
+	const char* GetCipherSuite() const;
+
+private:
+	/// <summary>
+	/// 初始化Winsock
+	/// </summary>
+	bool InitializeWinsock();
+
+	/// <summary>
+	/// 清理资源
+	/// </summary>
+	void Cleanup();
+
+private:
+	SSL_CTX* m_sslContext;
+	SSL* m_ssl;
+	SOCKET m_socket;
+	bool m_isConnected;
+	CertificateManager m_certManager;
+};
+
+} // namespace SSLClient