private ErrorCode?ValidateRequest(TurnMessage request)
{
if (request.MessageIntegrity == null)
{
return(ErrorCode.Unauthorized);
}
if (request.MessageType == MessageType.AllocateRequest)
{
if (request.Realm == null)
{
return(ErrorCode.MissingRealm);
}
if (request.Nonce == null)
{
return(ErrorCode.MissingNonce);
}
if (IsValidNonce(request.Nonce.Value) == false)
{
return(ErrorCode.StaleNonce);
}
}
if (request.MsUsername == null)
{
return(ErrorCode.MissingUsername);
}
if (request.IsValidMsUsername(Key1) == false)
{
return(ErrorCode.UnknownUsername);
}
if (request.Realm != null)
{
if (request.Realm.Value != Realm)
{
return(ErrorCode.MissingRealm);
}
}
else
{
request.Realm = realm;
}
if (request.IsValidMessageIntegrity(Key2) == false)
{
return(ErrorCode.IntegrityCheckFailure);
}
return(null);
}
public void MsTurnMessageTest4()
{
byte[] bytes = new byte[]
{
0x00, 0x04, 0x01, 0x04,
0x05, 0x05, 0x1D, 0x39,
0xAA, 0x39, 0x58, 0x49,
0x79, 0x0D, 0x59, 0x0B,
0x24, 0x79, 0x0B, 0x4D,
0x00, 0x0F, 0x00, 0x04,
0x72, 0xC6, 0x4B, 0xC6,
0x80, 0x08, 0x00, 0x04,
0x00, 0x00, 0x00, 0x01,
0x80, 0x50, 0x00, 0x18,
0x06, 0x1C, 0xF9, 0x10,
0xC4, 0x3A, 0x3B, 0x08,
0x60, 0xD5, 0xA7, 0x00,
0x04, 0x4B, 0x05, 0xA5,
0x40, 0xF7, 0x73, 0x9E,
0x00, 0x00, 0x00, 0x01,
0x00, 0x06, 0x00, 0x34,
0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x5E, 0xE3, 0x27, 0xE3,
0xF4, 0xB5, 0xF8, 0xDE,
0x63, 0x8D, 0x3D, 0x73,
0x43, 0xF6, 0xD8, 0x2C,
0x64, 0x56, 0xE2, 0x03,
0xCD, 0xBC, 0xCA, 0x33,
0xAB, 0x03, 0xEF, 0x2D,
0xAB, 0x01, 0xD6, 0xC8,
0x99, 0x9D, 0xE2, 0x4E,
0x6C, 0x8E, 0xB6, 0xED,
0x00, 0x11, 0x00, 0x08,
0x00, 0x01, 0xE1, 0x9D,
0xC0, 0xA8, 0x01, 0x0F,
0x00, 0x13, 0x00, 0x78,
0x00, 0x01, 0x00, 0x64,
0x7F, 0x52, 0x04, 0x22,
0x1C, 0x5E, 0x73, 0x53,
0x4A, 0xD7, 0x49, 0x58,
0xEA, 0x22, 0x1F, 0xF0,
0x00, 0x06, 0x00, 0x48,
0xAD, 0x2B, 0x14, 0x6A,
0x3F, 0xF0, 0xCF, 0x0F,
0x91, 0x6E, 0xDE, 0x73,
0xD7, 0xBA, 0xAA, 0xEA,
0xBF, 0x6D, 0x9B, 0xEB,
0x9A, 0x6D, 0x26, 0x21,
0xED, 0x3E, 0x97, 0x4B,
0xDB, 0x95, 0x61, 0xCA,
0x3A, 0x32, 0x3A, 0xBA,
0x8F, 0x1C, 0x51, 0xAC,
0x35, 0xCF, 0x21, 0x53,
0xED, 0x42, 0x91, 0xC9,
0x63, 0x4D, 0x76, 0x1C,
0x61, 0x6E, 0x95, 0x3F,
0x45, 0xC1, 0x11, 0x50,
0x8A, 0xAD, 0x92, 0x8E,
0x34, 0xF9, 0xA2, 0x3A,
0x32, 0x00, 0x00, 0x00,
0x00, 0x08, 0x00, 0x14,
0xFD, 0xA2, 0x22, 0x0F,
0x10, 0x6B, 0x95, 0xFF,
0xF1, 0x51, 0x4D, 0x7B,
0x63, 0xF9, 0x17, 0x0D,
0x91, 0x99, 0x04, 0x25,
0x00, 0x08, 0x00, 0x14,
0xEB, 0xB5, 0x0C, 0x16,
0xFF, 0x81, 0x6F, 0xEC,
0x8F, 0x1A, 0xFF, 0x41,
0xC9, 0x80, 0x37, 0x51,
0x36, 0xDE, 0xBF, 0x3B,
// 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x00, 0x00, 0x00,
// 0x00, 0x00, 0x00, 0x00,
};
byte[] key1 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
byte[] key2 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
TurnMessage message = TurnMessage.Parse(bytes, TurnMessageRfc.MsTurn);
message.Realm = new Realm(TurnMessageRfc.MsTurn)
{
Value = "officesip.local",
};
Assert.AreEqual(MessageType.SendRequest, message.MessageType);
Assert.IsTrue(message.IsValidMsUsername(key1));
Assert.IsTrue(message.IsValidMessageIntegrity(key2), @"IsValidMessageIntegrity failed.");
}
public void MsTurnMessageTest2()
{
byte[] bytes = new byte[]
{
0x00, 0x03, 0x00, 0x9B,
0x4A, 0x07, 0x32, 0x01,
0x52, 0x11, 0xE9, 0x94,
0xAE, 0x02, 0x4A, 0x13,
0x8A, 0xA2, 0x0D, 0x26,
0x00, 0x0F, 0x00, 0x04,
0x72, 0xC6, 0x4B, 0xC6,
0x80, 0x08, 0x00, 0x04,
0x00, 0x00, 0x00, 0x01,
0x00, 0x06, 0x00, 0x34,
0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x4C, 0x6F, 0x67, 0x2E,
0x88, 0xC2, 0xF8, 0xDE,
0xB8, 0x4E, 0x72, 0x65,
0x5C, 0x43, 0x31, 0x49,
0x07, 0x94, 0x46, 0xC2,
0x19, 0x77, 0x73, 0x92,
0xE0, 0x24, 0x03, 0x08,
0x1D, 0x86, 0x27, 0xA8,
0x50, 0x45, 0x1D, 0xB5,
0x41, 0x8E, 0xC6, 0xCA,
0x00, 0x14, 0x00, 0x24,
0x61, 0x34, 0x31, 0x66,
0x37, 0x61, 0x63, 0x35,
0x2D, 0x38, 0x32, 0x37,
0x64, 0x2D, 0x34, 0x30,
0x65, 0x37, 0x2D, 0x38,
0x35, 0x31, 0x33, 0x2D,
0x63, 0x35, 0x66, 0x36,
0x39, 0x31, 0x65, 0x35,
0x66, 0x61, 0x64, 0x34,
0x00, 0x15, 0x00, 0x0F,
0x6F, 0x66, 0x66, 0x69,
0x63, 0x65, 0x73, 0x69,
0x70, 0x2E, 0x6C, 0x6F,
0x63, 0x61, 0x6C, 0x00,
0x08, 0x00, 0x14, 0xE3,
0xB3, 0x88, 0x94, 0x79,
0x3B, 0x28, 0x3A, 0x34,
0x67, 0xA4, 0x46, 0xAD,
0xD5, 0x6C, 0xD0, 0xE6,
0xA7, 0x50, 0x90,
};
byte[] key1 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
byte[] key2 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
string nonce = "a41f7ac5-827d-40e7-8513-c5f691e5fad4";
string realm = "officesip.local";
TurnMessage message = TurnMessage.Parse(bytes, TurnMessageRfc.MsTurn);
Assert.AreEqual(MessageType.AllocateRequest, message.MessageType);
Assert.AreEqual(nonce, message.Nonce.Value);
Assert.AreEqual(realm, message.Realm.Value);
Assert.IsTrue(message.IsValidMsUsername(key1));
Assert.IsTrue(message.IsValidMessageIntegrity(key2), @"IsValidMessageIntegrity failed.");
message.MessageIntegrity = new MessageIntegrity();
Helpers.AreArrayEqual(bytes, message.GetBytes(key2));
}
public void MsTurnMessageTest3()
{
byte[] bytes = new byte[]
{
0x00, 0x04, 0x01, 0x13,
0xe0, 0x8d, 0x79, 0x8f,
0xae, 0x56, 0xbf, 0x16,
0x4f, 0x15, 0xdd, 0xe9,
0x8c, 0x7e, 0x87, 0x7e,
0x00, 0x0f, 0x00, 0x04,
0x72, 0xc6, 0x4b, 0xc6,
0x80, 0x08, 0x00, 0x04,
0x00, 0x00, 0x00, 0x01,
0x80, 0x50, 0x00, 0x18,
0xf0, 0x99, 0x55, 0xbd,
0x46, 0x61, 0x2f, 0xd5,
0xd7, 0xa8, 0xee, 0x2d,
0xae, 0x3b, 0xf8, 0x64,
0x2f, 0x50, 0x39, 0x73,
0x00, 0x00, 0x00, 0x5a,
0x00, 0x06, 0x00, 0x34,
0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x45, 0x2c, 0xca, 0xf7,
0xc8, 0xa2, 0xe2, 0x36,
0xf6, 0x18, 0xee, 0x4e,
0x29, 0x24, 0xb7, 0xc3,
0x3b, 0xf7, 0xc6, 0x1f,
0x25, 0xa0, 0x90, 0xa5,
0x24, 0xa3, 0xe3, 0x3d,
0x66, 0x9f, 0xdf, 0x5e,
0x6b, 0x89, 0x87, 0xf3,
0x90, 0x7c, 0x3e, 0xe0,
0x00, 0x11, 0x00, 0x08,
0x00, 0x01, 0xc9, 0xcd,
0xc0, 0xa8, 0x01, 0x0f,
0x00, 0x13, 0x00, 0x87,
0x80, 0xc9, 0x00, 0x01,
0x0f, 0x9b, 0xea, 0x31,
0x23, 0x50, 0x8e, 0x1d,
0x2c, 0x5c, 0x2c, 0x64,
0x86, 0x9c, 0x56, 0x25,
0x9f, 0xb6, 0x34, 0x1c,
0x7f, 0x6e, 0xa5, 0xe6,
0x55, 0x19, 0xe9, 0x2a,
0x2a, 0x95, 0x97, 0x45,
0xe5, 0xe4, 0xa5, 0x89,
0xbe, 0xf6, 0x3c, 0x21,
0xbc, 0xcf, 0x5a, 0xef,
0xa1, 0xc4, 0x65, 0x24,
0x08, 0xd7, 0xda, 0xeb,
0x44, 0x48, 0xb9, 0x15,
0xc0, 0xac, 0x84, 0xcf,
0xdd, 0xaa, 0x65, 0x8e,
0x12, 0x35, 0x8c, 0xc7,
0xcf, 0x93, 0x06, 0x85,
0xd2, 0x7b, 0x8e, 0x06,
0xd6, 0xfc, 0xcf, 0x57,
0x79, 0x43, 0xd1, 0x66,
0x36, 0x92, 0x66, 0xdf,
0x38, 0x22, 0xcd, 0x65,
0x2d, 0xc3, 0xa4, 0x74,
0xdf, 0xa7, 0x91, 0x2d,
0x93, 0x23, 0xea, 0x75,
0x42, 0x1f, 0x14, 0xa9,
0xe3, 0x56, 0xc3, 0xd8,
0xc1, 0x18, 0x2d, 0x4a,
0x80, 0x00, 0x00, 0x3c,
0x01, 0xb1, 0xb2, 0xae,
0x98, 0xd1, 0x5d, 0x9b,
0x3f, 0xa9, 0xc4, 0x00,
0x08, 0x00, 0x14, 0xdd,
0x16, 0x9f, 0xb2, 0x75,
0x39, 0x69, 0x92, 0xf2,
0x2e, 0x8c, 0x6b, 0xaa,
0x67, 0xcf, 0x16, 0x33,
0xc8, 0xbe, 0x07,
};
byte[] key1 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
byte[] key2 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
TurnMessage message = TurnMessage.Parse(bytes, TurnMessageRfc.MsTurn);
message.Realm = new Realm(TurnMessageRfc.MsTurn)
{
Value = "officesip.local",
};
Assert.AreEqual(MessageType.SendRequest, message.MessageType);
Assert.IsTrue(message.IsValidMsUsername(key1));
Assert.IsTrue(message.IsValidMessageIntegrity(key2), @"IsValidMessageIntegrity failed.");
}
public void MsTurnMessageTest()
{
byte[] bytes = new byte[]
{
//0x00, 0x04, 0x23, 0x1E,
//0xE6, 0x2D, 0x50, 0x18,
//0x3F, 0x87, 0xF0, 0x9A,
//0x00, 0x00, 0x02, 0x00,
//0x00, 0xB1,
0x00, 0x03,
0x00, 0x9D, 0x30, 0xB8,
0xC9, 0xC7, 0xAF, 0xFC,
0xF4, 0xA2, 0x4D, 0xDB,
0x6E, 0x2A, 0x0A, 0xE0,
0xEA, 0x5D, 0x00, 0x0F,
0x00, 0x04, 0x72, 0xC6,
0x4B, 0xC6, 0x80, 0x08,
0x00, 0x04, 0x00, 0x00,
0x00, 0x01, 0x00, 0x06,
0x00, 0x34, 0x01, 0x00,
0x00, 0x20, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x4C, 0x6F,
0x67, 0x2E, 0x88, 0xC2,
0xF8, 0xDE, 0xB8, 0x4E,
0x72, 0x65, 0x5C, 0x43,
0x31, 0x49, 0x07, 0x94,
0x46, 0xC2, 0x19, 0x77,
0x73, 0x92, 0xE0, 0x24,
0x03, 0x08, 0x1D, 0x86,
0x27, 0xA8, 0x50, 0x45,
0x1D, 0xB5, 0x41, 0x8E,
0xC6, 0xCA, 0x00, 0x14,
0x00, 0x26, 0x62, 0x62,
0x30, 0x30, 0x65, 0x65,
0x30, 0x32, 0x2D, 0x31,
0x62, 0x38, 0x38, 0x2D,
0x34, 0x31, 0x39, 0x35,
0x2D, 0x39, 0x38, 0x34,
0x34, 0x2D, 0x39, 0x38,
0x36, 0x39, 0x64, 0x37,
0x38, 0x39, 0x30, 0x33,
0x62, 0x61, 0x78, 0x78,
0x00, 0x15, 0x00, 0x0F,
0x6F, 0x66, 0x66, 0x69,
0x63, 0x65, 0x73, 0x69,
0x70, 0x2E, 0x6C, 0x6F,
0x63, 0x61, 0x6C,
0x00, 0x08, 0x00, 0x14, // MESSAGE-INTEGRITY attribute header
0x29, // }
0x48, 0x38, 0xD7, 0x37, // }
0x62, 0xB1, 0x26, 0x70, // } HMAC-SHA1
0x95, 0xA3, 0x13, 0xAF, // }
0xA3, 0xBE, 0x78, 0x86, // }
0xFE, 0x53, 0x08, // }
};
byte[] key1 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
byte[] key2 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
string nonce = "bb00ee02-1b88-4195-9844-9869d78903baxx";
string realm = "officesip.local";
string usernameBase64 = @"AQAAIAAAAAAAAAAATG9nLojC+N64TnJlXEMxSQeURsIZd3OS4CQDCB2GJ6hQRR21QY7Gyg==";
string passwordBase64 = @"oUU0sl7OCLQNpLUYuI1cX7OAwXE=";
TurnMessage message = TurnMessage.Parse(bytes, TurnMessageRfc.MsTurn);
Assert.AreEqual(MessageType.AllocateRequest, message.MessageType);
Assert.AreEqual(nonce, message.Nonce.Value);
Assert.AreEqual(realm, message.Realm.Value);
Assert.AreEqual(usernameBase64, Convert.ToBase64String(message.MsUsername.Value));
Assert.IsTrue(message.IsValidMsUsername(key1));
Assert.AreEqual(passwordBase64, Convert.ToBase64String(message.ComputeMsPasswordBytes(key2)));
Assert.IsTrue(message.IsValidMessageIntegrity(key2), @"IsValidMessageIntegrity failed.");
message.MessageIntegrity = new MessageIntegrity();
Helpers.AreArrayEqual(bytes, message.GetBytes(key2));
}
