public void FullTestIPv4()
{
byte[] expected = new byte[] {
0x01, 0x01, 0x00, 0x0C, 0x21, 0x12, 0xA4, 0x42,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x00, 0x20, 0x00, 0x08,
0x00, 0x01, 0xFC, 0xC7, 0x20, 0x10, 0xA7, 0x46
};
IPAddress usedAddress = IPAddress.Parse("1.2.3.4");
ushort usedPort = 56789;
var msg = new STUNMessageBuilder(new byte[128],
STUNClass.Success, STUNMethod.Binding,
new Transaction(new byte[12] {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
}));
msg.WriteAttribute(new STUNAttr_XORMappedAddress(usedAddress, 56789));
var stunReq = msg.Build();
CollectionAssert.AreEqual(expected, stunReq.ToArray());
var attrs = new List <STUNAttr>();
var parser = new STUNMessageParser(stunReq, attrs);
Assert.IsTrue(parser.isValid);
STUNAttr_XORMappedAddress parsedAddr = new STUNAttr_XORMappedAddress();
parsedAddr.ReadFromBuffer(attrs[0]);
Assert.AreEqual(usedPort, parsedAddr.port, "Parser can't read the port correctly");
Assert.IsTrue(parsedAddr.isIPv4());
Assert.AreEqual(usedAddress, parsedAddr.ip.ToIPAddress(), "Parser can't read the address correctly");
}
public void FullTestIPv6()
{
// WRONG: regenerate
byte[] expected = new byte[] {
0x01, 0x01, 0x00, 0x18, 0x21, 0x12, 0xA4, 0x42,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x00, 0x20, 0x00, 0x14,
0x00, 0x02, 0xFC, 0xC7, 0x01, 0x13, 0xA9, 0xFA,
0x85, 0xA2, 0x02, 0x03, 0x04, 0x05, 0x8C, 0x29,
0x0B, 0x79, 0x79, 0x3F
};
IPAddress usedAddress = IPAddress.Parse("[2001:0db8:85a3:0000:0000:8a2e:0370:7334]");
ushort usedPort = 56789;
var msg = new STUNMessageBuilder(new byte[128],
STUNClass.Success, STUNMethod.Binding,
new Transaction(new byte[12] {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
}));
msg.WriteAttribute(new STUNAttr_XORMappedAddress(usedAddress, 56789));
var stunReq = msg.Build();
CollectionAssert.AreEqual(expected, stunReq.ToArray());
var attrs = new List <STUNAttr>();
var parser = new STUNMessageParser(stunReq, attrs);
Assert.IsTrue(parser.valid);
STUNAttr_XORMappedAddress parsedAddr = new STUNAttr_XORMappedAddress();
parsedAddr.ReadFromBuffer(attrs[0]);
Assert.AreEqual(usedPort, parsedAddr.port, "Parser can't read the address correctly");
Assert.IsFalse(parsedAddr.isIPv4());
Assert.AreEqual(usedAddress, parsedAddr.ipv6.ToIPAddress(), "Parser can't read the port correctly");
}