public void AuthServiceMsgs_Msg_AuthMsgAndAck()
{
EnhancedStream es = new EnhancedMemoryStream();
AuthMsg authMsgIn, authMsgOut;
AuthAck authAckIn, authAckOut;
string rsaKey = AsymmetricCrypto.CreatePrivateKey(CryptoAlgorithm.RSA, 1024);
SymmetricKey saClient, saServer;
string r, a, p;
AuthenticationResult authResult;
authMsgOut = new AuthMsg(AuthMsg.EncryptCredentials(rsaKey, "realm", "account", "password", out saClient));
Msg.Save(es, authMsgOut);
es.Position = 0;
authMsgIn = (AuthMsg)Msg.Load(es);
AuthMsg.DecryptCredentials(rsaKey, authMsgIn.EncryptedCredentials, out r, out a, out p, out saServer);
Assert.AreEqual("realm", r);
Assert.AreEqual("account", a);
Assert.AreEqual("password", p);
authAckOut = new AuthAck(AuthAck.EncryptResult(saServer, new AuthenticationResult(AuthenticationStatus.Authenticated, "Test", TimeSpan.FromMinutes(25))));
es.SetLength(0);
Msg.Save(es, authAckOut);
es.Position = 0;
authAckIn = (AuthAck)Msg.Load(es);
authResult = AuthAck.DecryptResult(saClient, authAckIn.EncryptedResult);
}
/// <summary>
/// Handles the async reception of authentication responses.
/// </summary>
/// <param name="ar">The async result instance.</param>
private void OnAuth(IAsyncResult ar)
{
var arAuth = (AuthAsyncResult)ar.AsyncState;
AuthAck ack;
Assertion.Test(arAuth.OpState == AuthOpState.AuthPending);
using (TimedLock.Lock(this))
{
try
{
if (!isOpen)
{
throw new AuthenticationException(NotOpenMsg);
}
ack = (AuthAck)router.EndQuery(ar);
arAuth.Result = AuthAck.DecryptResult(arAuth.SymmetricKey, ack.EncryptedResult);
arAuth.Notify();
// Cache the result
if (cache != null)
{
if (arAuth.Result.Status == AuthenticationStatus.Authenticated)
{
if (successTTL > TimeSpan.Zero)
{
cache.Add(GetCacheKey(arAuth.Realm, arAuth.Account, arAuth.Password), arAuth.Result, successTTL);
}
}
else
{
if (failTTL > TimeSpan.Zero)
{
cache.Add(GetCacheKey(arAuth.Realm, arAuth.Account, arAuth.Password), arAuth.Result, failTTL);
}
}
}
}
catch (Exception e)
{
arAuth.Notify(e);
}
}
}