private void AddServerHelloMessage(OutgoingMessageBag outgoingMessages, CipherSuite[] cipherSuites)
{
var serverHelloMessage = new ServerHelloMessage {
RandomNumber = new byte[RandomNumberLength]
};
m_rng.GetBytes(serverHelloMessage.RandomNumber);
SecurityParameters.ServerRandom = serverHelloMessage.RandomNumber;
// in case there is no match the server will return this default
serverHelloMessage.CipherSuite = CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA;
foreach (var cipherSuite in cipherSuites)
{
if (AllowedCipherSuites.Contains(cipherSuite))
{
serverHelloMessage.CipherSuite = cipherSuite;
SetCipherSuite(cipherSuite);
break;
}
}
NetMQMessage outgoingMessage = serverHelloMessage.ToNetMQMessage();
HashLocalAndRemote(outgoingMessage);
outgoingMessages.AddHandshakeMessage(outgoingMessage);
m_lastSentMessage = HandshakeType.ServerHello;
}
private void AddServerHelloMessage(OutgoingMessageBag outgoingMessages, CipherSuite[] cipherSuites)
{
var serverHelloMessage = SubProtocolVersion.SequenceEqual(Constants.V3_3)?
new V0_2.HandshakeMessages.ServerHelloMessage():
new ServerHelloMessage();
serverHelloMessage.RandomNumber = new byte[RandomNumberLength];
m_rng.GetBytes(serverHelloMessage.RandomNumber);
////TODO: 测试
//string random = "ae f1 ba 12 3a 54 3c 51 7b 3d 49 87 05 80 6e 67 45 c5 76 77 74 26 01 d9 b9 da 69 79 e2 84 1d 37";
//serverHelloMessage.RandomNumber = random.ConvertHexToByteArray();
SecurityParameters.ServerRandom = serverHelloMessage.RandomNumber;
//客户端没有传sessionid则生成一个新的sessionid
if (this.SessionID.Length == 0)
{
this.SessionID = Encoding.ASCII.GetBytes(Guid.NewGuid().ToString("N"));
}
////TODO: 测试
//this.SessionID = "37 61 36 36 35 64 37 38 36 62 61 36 34 32 62 64 38 36 61 62 32 61 63 39 36 31 35 34 37 34 33 61".ConvertHexToByteArray();
serverHelloMessage.SessionID = this.SessionID;
// in case there is no match the server will return this default
serverHelloMessage.CipherSuite = CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA;
foreach (var cipherSuite in cipherSuites)
{
if (AllowedCipherSuites.Contains(cipherSuite))
{
serverHelloMessage.CipherSuite = cipherSuite;
SetCipherSuite(cipherSuite);
break;
}
}
NetMQMessage outgoingMessage = serverHelloMessage.ToNetMQMessage();
HashLocalAndRemote(outgoingMessage);
outgoingMessages.AddHandshakeMessage(outgoingMessage);
m_lastSentMessage = HandshakeType.ServerHello;
}
