public MsmqOutputSessionChannel(MsmqChannelFactory<IOutputSessionChannel> factory, EndpointAddress to, Uri via, bool manualAddressing)
: base(factory, to, via, manualAddressing, factory.MessageVersion)
{
this.factory = factory;
this.encoder = this.factory.MessageEncoderFactory.CreateSessionEncoder();
this.buffers = new List<ArraySegment<byte>>();
this.buffers.Add(EncodeSessionPreamble());
if (factory.IsMsmqX509SecurityConfigured)
{
this.certificateTokenProvider = factory.CreateX509TokenProvider(to, via);
}
this.session = new OutputSession();
}
public static Task<NetworkCredential> GetCredentialAsync(AuthenticationSchemes authenticationScheme, SecurityTokenProviderContainer credentialProvider,
OutWrapper<TokenImpersonationLevel> impersonationLevelWrapper, OutWrapper<AuthenticationLevel> authenticationLevelWrapper,
CancellationToken cancellationToken)
{
impersonationLevelWrapper.Value = TokenImpersonationLevel.None;
authenticationLevelWrapper.Value = AuthenticationLevel.None;
if (authenticationScheme == AuthenticationSchemes.Anonymous)
{
return Task.FromResult((NetworkCredential)null);
}
return GetCredentialCoreAsync(authenticationScheme, credentialProvider, impersonationLevelWrapper,
authenticationLevelWrapper, cancellationToken);
}
public MsmqOutputChannel(MsmqChannelFactory<IOutputChannel> factory, EndpointAddress to, Uri via, bool manualAddressing) : base(factory, to, via, manualAddressing, factory.MessageVersion)
{
byte[] modeBytes = ClientSingletonSizedEncoder.ModeBytes;
EncodedVia via2 = new EncodedVia(this.Via.AbsoluteUri);
EncodedContentType contentType = EncodedContentType.Create(factory.MessageEncoderFactory.Encoder.ContentType);
this.preamble = DiagnosticUtility.Utility.AllocateByteArray(modeBytes.Length + ClientSingletonSizedEncoder.CalcStartSize(via2, contentType));
Buffer.BlockCopy(modeBytes, 0, this.preamble, 0, modeBytes.Length);
ClientSingletonSizedEncoder.EncodeStart(this.preamble, modeBytes.Length, via2, contentType);
this.outputMessages = new SynchronizedDisposablePool<MsmqOutputMessage<IOutputChannel>>(factory.MaxPoolSize);
if (factory.IsMsmqX509SecurityConfigured)
{
this.certificateTokenProvider = factory.CreateX509TokenProvider(to, via);
}
this.factory = factory;
}
static async Task<NetworkCredential> GetCredentialCoreAsync(AuthenticationSchemes authenticationScheme,
SecurityTokenProviderContainer credentialProvider, OutWrapper<TokenImpersonationLevel> impersonationLevelWrapper,
OutWrapper<AuthenticationLevel> authenticationLevelWrapper, CancellationToken cancellationToken)
{
impersonationLevelWrapper.Value = TokenImpersonationLevel.None;
authenticationLevelWrapper.Value = AuthenticationLevel.None;
NetworkCredential result = null;
switch (authenticationScheme)
{
case AuthenticationSchemes.Basic:
result = await TransportSecurityHelpers.GetUserNameCredentialAsync(credentialProvider, cancellationToken);
impersonationLevelWrapper.Value = TokenImpersonationLevel.Delegation;
break;
case AuthenticationSchemes.Digest:
result = await TransportSecurityHelpers.GetSspiCredentialAsync(credentialProvider,
impersonationLevelWrapper, authenticationLevelWrapper, cancellationToken);
ValidateDigestCredential(result, impersonationLevelWrapper.Value);
break;
case AuthenticationSchemes.Negotiate:
result = await TransportSecurityHelpers.GetSspiCredentialAsync(credentialProvider,
impersonationLevelWrapper, authenticationLevelWrapper, cancellationToken);
break;
case AuthenticationSchemes.Ntlm:
result = await TransportSecurityHelpers.GetSspiCredentialAsync(credentialProvider,
impersonationLevelWrapper, authenticationLevelWrapper, cancellationToken);
if (authenticationLevelWrapper.Value == AuthenticationLevel.MutualAuthRequired)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR.CredentialDisallowsNtlm));
}
break;
default:
// The setter for this property should prevent this.
throw Fx.AssertAndThrow("GetCredential: Invalid authentication scheme");
}
return result;
}
void CleanupTokenProviders()
{
if (_webRequestTokenProvider != null)
{
_webRequestTokenProvider.Abort();
_webRequestTokenProvider = null;
}
if (_webRequestProxyTokenProvider != null)
{
_webRequestProxyTokenProvider.Abort();
_webRequestProxyTokenProvider = null;
}
}
static NetworkCredential GetCredentialCore(AuthenticationSchemes authenticationScheme,
SecurityTokenProviderContainer credentialProvider, TimeSpan timeout,
out TokenImpersonationLevel impersonationLevel, out AuthenticationLevel authenticationLevel)
{
impersonationLevel = TokenImpersonationLevel.None;
authenticationLevel = AuthenticationLevel.None;
NetworkCredential result = null;
switch (authenticationScheme)
{
case AuthenticationSchemes.Basic:
result = TransportSecurityHelpers.GetUserNameCredential(credentialProvider, timeout);
impersonationLevel = TokenImpersonationLevel.Delegation;
break;
case AuthenticationSchemes.Digest:
result = TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout,
out impersonationLevel, out authenticationLevel);
HttpChannelUtilities.ValidateDigestCredential(ref result, impersonationLevel);
break;
case AuthenticationSchemes.Negotiate:
result = TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout,
out impersonationLevel, out authenticationLevel);
break;
case AuthenticationSchemes.Ntlm:
result = TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout,
out impersonationLevel, out authenticationLevel);
if (authenticationLevel == AuthenticationLevel.MutualAuthRequired)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR.GetString(SR.CredentialDisallowsNtlm)));
}
break;
default:
// The setter for this property should prevent this.
throw Fx.AssertAndThrow("GetCredential: Invalid authentication scheme");
}
return result;
}
public static NetworkCredential GetCredential(AuthenticationSchemes authenticationScheme,
SecurityTokenProviderContainer credentialProvider, TimeSpan timeout,
out TokenImpersonationLevel impersonationLevel, out AuthenticationLevel authenticationLevel)
{
impersonationLevel = TokenImpersonationLevel.None;
authenticationLevel = AuthenticationLevel.None;
NetworkCredential result = null;
if (authenticationScheme != AuthenticationSchemes.Anonymous)
{
result = GetCredentialCore(authenticationScheme, credentialProvider, timeout, out impersonationLevel, out authenticationLevel);
}
return result;
}
void CleanupTokenProviders()
{
if (this.webRequestTokenProvider != null)
{
this.webRequestTokenProvider.Abort();
this.webRequestTokenProvider = null;
}
if (this.webRequestProxyTokenProvider != null)
{
this.webRequestProxyTokenProvider.Abort();
this.webRequestProxyTokenProvider = null;
}
}
private static NetworkCredential GetCredentialCore(AuthenticationSchemes authenticationScheme, SecurityTokenProviderContainer credentialProvider, TimeSpan timeout, out TokenImpersonationLevel impersonationLevel, out AuthenticationLevel authenticationLevel)
{
impersonationLevel = TokenImpersonationLevel.None;
authenticationLevel = AuthenticationLevel.None;
NetworkCredential userNameCredential = null;
switch (authenticationScheme)
{
case AuthenticationSchemes.Digest:
userNameCredential = TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout, out impersonationLevel, out authenticationLevel);
ValidateDigestCredential(ref userNameCredential, impersonationLevel);
return userNameCredential;
case AuthenticationSchemes.Negotiate:
return TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout, out impersonationLevel, out authenticationLevel);
case AuthenticationSchemes.Ntlm:
userNameCredential = TransportSecurityHelpers.GetSspiCredential(credentialProvider, timeout, out impersonationLevel, out authenticationLevel);
if (authenticationLevel == AuthenticationLevel.MutualAuthRequired)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CredentialDisallowsNtlm")));
}
return userNameCredential;
case AuthenticationSchemes.Basic:
userNameCredential = TransportSecurityHelpers.GetUserNameCredential(credentialProvider, timeout);
impersonationLevel = TokenImpersonationLevel.Delegation;
return userNameCredential;
}
throw Fx.AssertAndThrow("GetCredential: Invalid authentication scheme");
}