private void ProcessAndShowInfoClient()
{
// 如果接收到 <EOF> 表示完成一次，否则继续将自己置于接收状态
if (messageFromServer.ToString().IndexOf("<EOF>") > -1)
{
//解密SSL通道发送过来的密文并显示
LogInfo(string.Format("接收到服务器消息：{0}", RijndaelProcessor.DecryptString(messageFromServer.ToString().Substring(0, messageFromServer.ToString().Length - 5), keyCreateRandom)));
messageFromServer.Clear();
}
}
private void btnSendTextToClient_Click(object sender, EventArgs e)
{
if (serverCommunicateSocket == null || !serverCommunicateSocket.Connected)
{
LogInfo("发送失败，客户端未连接");
return;
}
//加密消息体
string msg = string.Format("{0}{1}", RijndaelProcessor.EncryptString(DateTime.Now.ToString() + " " + txtSendTo.Text, key), "<EOF>");
string input = RijndaelProcessor.DecryptString(msg.Substring(0, msg.Length - 5), key);
byte[] msgBytes = EncodingInstance.Instance.GetBytes(msg);
serverCommunicateSocket.BeginSend(msgBytes, 0, msgBytes.Length, SocketFlags.None, null, null);
LogInfo(string.Format("发送 : {0}", msg));
}
private void ProcessAndShowInServer()
{
string msg = messageFromClient.ToString();
// 如果接收到 <EOF> 表示完成一次，否则继续将自己置于接收状态
if (msg.IndexOf("<EOF>") > -1)
{
// 如果客户端发送Key，则负责初始化Key
if (msg.IndexOf("<KEY>") > -1)
{
key = RASProcesser.RSADecrypt(pfxKey, msg.Substring(0, msg.Length - 10));
LogInfo(string.Format("接收到客户端密钥：{0}", key));
}
else
{
//解密SSL通道发送过来的密文并显示
LogInfo(string.Format("接收到客户端消息：{0}", RijndaelProcessor.DecryptString(msg.Substring(0, msg.Length - 5), key)));
}
messageFromClient.Clear();
}
}