public void TestPasswordMessageCreateMd5()
{
var salt = new byte[] { 0x77, 0x16, 0x3e, 0xe3 };
var authMessage = new AuthenticationMessage {
AuthenticationMessageType = AuthenticationMessageType.MD5Password,
DataBuffer = salt
};
var state = PostgresClientState.CreateDefault();
var connectionString = new PostgresConnectionString(
PostgresServerInformation.FakeConnectionString);
var passwordMessage = PasswordMessage
.CreateMd5(authMessage, state, connectionString);
const string expectedHash = "md583ce447ce89d7e4e943205ff8f82f76a";
try
{
var actualHash = Encoding.ASCII.GetString(
passwordMessage.Password, 0,
passwordMessage.PasswordLength);
Assert.AreEqual(0x23, passwordMessage.PasswordLength);
Assert.AreEqual(expectedHash, actualHash);
}
finally
{
authMessage.TryDispose();
passwordMessage.TryDispose();
}
}
private void Authenticate(AuthenticationMessage authenticationMessage)
{
PasswordMessage passwordMessage;
switch (authenticationMessage.AuthenticationMessageType)
{
case AuthenticationMessageType.MD5Password:
passwordMessage = PasswordMessage.CreateMd5(
authenticationMessage, ClientState,
PostgresConnectionString);
break;
default:
throw new ArgumentOutOfRangeException(
nameof(authenticationMessage.AuthenticationMessageType),
authenticationMessage.AuthenticationMessageType,
"Authentication method not supported.");
}
using (passwordMessage)
{
WriteMessage(passwordMessage);
}
}
