public IssuedTokensHeader(XmlReader xmlReader, MessageVersion version, SecurityStandardsManager standardsManager)
: base()
{
if (xmlReader == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("xmlReader");
}
if (standardsManager == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("standardsManager"));
}
this.standardsManager = standardsManager;
XmlDictionaryReader reader = XmlDictionaryReader.CreateDictionaryReader(xmlReader);
MessageHeader.GetHeaderAttributes(reader, version, out this.actor, out this.mustUnderstand, out this.relay, out this.isRefParam);
reader.ReadStartElement(this.Name, this.Namespace);
Collection <RequestSecurityTokenResponse> coll = new Collection <RequestSecurityTokenResponse>();
if (this.standardsManager.TrustDriver.IsAtRequestSecurityTokenResponseCollection(reader))
{
RequestSecurityTokenResponseCollection rstrColl = this.standardsManager.TrustDriver.CreateRequestSecurityTokenResponseCollection(reader);
foreach (RequestSecurityTokenResponse rstr in rstrColl.RstrCollection)
{
coll.Add(rstr);
}
}
else
{
RequestSecurityTokenResponse rstr = this.standardsManager.TrustDriver.CreateRequestSecurityTokenResponse(reader);
coll.Add(rstr);
}
this.tokenIssuances = new ReadOnlyCollection <RequestSecurityTokenResponse>(coll);
reader.ReadEndElement();
}
private GenericXmlSecurityToken ExtractToken(Message response, object requestState)
{
// get the claims corresponding to the server
SecurityMessageProperty serverContextProperty = response.Properties.Security;
ReadOnlyCollection <IAuthorizationPolicy> authorizationPolicies;
if (serverContextProperty != null && serverContextProperty.ServiceSecurityContext != null)
{
authorizationPolicies = serverContextProperty.ServiceSecurityContext.AuthorizationPolicies;
}
else
{
authorizationPolicies = EmptyReadOnlyCollection <IAuthorizationPolicy> .Instance;
}
RequestSecurityTokenResponse rstr = null;
XmlDictionaryReader bodyReader = response.GetReaderAtBodyContents();
using (bodyReader)
{
if (StandardsManager.MessageSecurityVersion.TrustVersion == TrustVersion.WSTrustFeb2005)
{
rstr = StandardsManager.TrustDriver.CreateRequestSecurityTokenResponse(bodyReader);
}
else if (StandardsManager.MessageSecurityVersion.TrustVersion == TrustVersion.WSTrust13)
{
RequestSecurityTokenResponseCollection rstrc = StandardsManager.TrustDriver.CreateRequestSecurityTokenResponseCollection(bodyReader);
foreach (RequestSecurityTokenResponse rstrItem in rstrc.RstrCollection)
{
if (rstr != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.MoreThanOneRSTRInRSTRC));
}
rstr = rstrItem;
}
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
response.ReadFromBodyContentsToEnd(bodyReader);
}
byte[] requestorEntropy;
if (requestState != null)
{
requestorEntropy = (byte[])requestState;
}
else
{
requestorEntropy = null;
}
GenericXmlSecurityToken issuedToken = rstr.GetIssuedToken(null, null, KeyEntropyMode, requestorEntropy, _sctUri, authorizationPolicies, SecurityAlgorithmSuite.DefaultSymmetricKeyLength, false);
return(issuedToken);
}
protected override BodyWriter GetNextOutgoingMessageBody(Message incomingMessage, AcceleratedTokenProviderState negotiationState)
{
ThrowIfFault(incomingMessage, TargetAddress);
if (incomingMessage.Headers.Action != RequestSecurityTokenResponseAction.Value)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.Format(SR.InvalidActionForNegotiationMessage, incomingMessage.Headers.Action)), incomingMessage);
}
// get the claims corresponding to the server
SecurityMessageProperty serverContextProperty = incomingMessage.Properties.Security;
ReadOnlyCollection <IAuthorizationPolicy> authorizationPolicies;
if (serverContextProperty != null && serverContextProperty.ServiceSecurityContext != null)
{
authorizationPolicies = serverContextProperty.ServiceSecurityContext.AuthorizationPolicies;
}
else
{
authorizationPolicies = EmptyReadOnlyCollection <IAuthorizationPolicy> .Instance;
}
RequestSecurityTokenResponse rstr = null;
XmlDictionaryReader bodyReader = incomingMessage.GetReaderAtBodyContents();
using (bodyReader)
{
if (StandardsManager.MessageSecurityVersion.TrustVersion == TrustVersion.WSTrustFeb2005)
{
rstr = RequestSecurityTokenResponse.CreateFrom(StandardsManager, bodyReader);
}
else if (StandardsManager.MessageSecurityVersion.TrustVersion == TrustVersion.WSTrust13)
{
RequestSecurityTokenResponseCollection rstrc = StandardsManager.TrustDriver.CreateRequestSecurityTokenResponseCollection(bodyReader);
foreach (RequestSecurityTokenResponse rstrItem in rstrc.RstrCollection)
{
if (rstr != null)
{
// More than one RSTR is found. So throw an exception.
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.MoreThanOneRSTRInRSTRC));
}
rstr = rstrItem;
}
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
incomingMessage.ReadFromBodyContentsToEnd(bodyReader);
}
if (rstr.Context != negotiationState.Context)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.BadSecurityNegotiationContext), incomingMessage);
}
byte[] keyEntropy = negotiationState.GetRequestorEntropy();
GenericXmlSecurityToken serviceToken = rstr.GetIssuedToken(null, null, _keyEntropyMode, keyEntropy, SecurityContextTokenUri, authorizationPolicies, SecurityAlgorithmSuite.DefaultSymmetricKeyLength, false);
negotiationState.SetServiceToken(serviceToken);
return(null);
}
protected override void OnWriteHeaderContents(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
if (this.tokenIssuances.Count == 1)
{
this.standardsManager.TrustDriver.WriteRequestSecurityTokenResponse(this.tokenIssuances[0], writer);
}
else
{
RequestSecurityTokenResponseCollection rstrCollection = new RequestSecurityTokenResponseCollection(this.tokenIssuances, this.standardsManager);
rstrCollection.WriteTo(writer);
}
}
public override void WriteRequestSecurityTokenResponseCollection(RequestSecurityTokenResponseCollection rstrCollection, XmlWriter xmlWriter)
{
if (rstrCollection == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("rstrCollection");
}
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateDictionaryWriter(xmlWriter);
writer.WriteStartElement(DriverDictionary.Prefix.Value, DriverDictionary.RequestSecurityTokenResponseCollection, DriverDictionary.Namespace);
foreach (RequestSecurityTokenResponse rstr in rstrCollection.RstrCollection)
{
rstr.WriteTo(writer);
}
writer.WriteEndElement();
}
protected override BodyWriter ProcessRequestSecurityToken(Message request, RequestSecurityToken requestSecurityToken, out NegotiationTokenAuthenticatorState negotiationState)
{
if (request == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("request");
}
if (requestSecurityToken == null)
{
throw TraceUtility.ThrowHelperArgumentNull("requestSecurityToken", request);
}
try
{
if (requestSecurityToken.RequestType != null && requestSecurityToken.RequestType != this.StandardsManager.TrustDriver.RequestTypeIssue)
{
throw TraceUtility.ThrowHelperWarning(new SecurityNegotiationException(SR.GetString(SR.InvalidRstRequestType, requestSecurityToken.RequestType)), request);
}
if (requestSecurityToken.TokenType != null && requestSecurityToken.TokenType != this.SecurityContextTokenUri)
{
throw TraceUtility.ThrowHelperWarning(new SecurityNegotiationException(SR.GetString(SR.CannotIssueRstTokenType, requestSecurityToken.TokenType)), request);
}
EndpointAddress appliesTo;
DataContractSerializer appliesToSerializer;
string appliesToName;
string appliesToNamespace;
requestSecurityToken.GetAppliesToQName(out appliesToName, out appliesToNamespace);
if (appliesToName == AddressingStrings.EndpointReference && appliesToNamespace == request.Version.Addressing.Namespace)
{
if (request.Version.Addressing == AddressingVersion.WSAddressing10)
{
appliesToSerializer = DataContractSerializerDefaults.CreateSerializer(typeof(EndpointAddress10), DataContractSerializerDefaults.MaxItemsInObjectGraph);
appliesTo = requestSecurityToken.GetAppliesTo <EndpointAddress10>(appliesToSerializer).ToEndpointAddress();
}
else if (request.Version.Addressing == AddressingVersion.WSAddressingAugust2004)
{
appliesToSerializer = DataContractSerializerDefaults.CreateSerializer(typeof(EndpointAddressAugust2004), DataContractSerializerDefaults.MaxItemsInObjectGraph);
appliesTo = requestSecurityToken.GetAppliesTo <EndpointAddressAugust2004>(appliesToSerializer).ToEndpointAddress();
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.GetString(SR.AddressingVersionNotSupported, request.Version.Addressing)));
}
}
else
{
appliesTo = null;
appliesToSerializer = null;
}
if (this.shouldMatchRstWithEndpointFilter)
{
SecurityUtils.MatchRstWithEndpointFilter(request, this.EndpointFilterTable, this.ListenUri);
}
int issuedKeySize;
byte[] issuerEntropy;
byte[] proofKey;
SecurityToken proofToken;
WSTrust.Driver.ProcessRstAndIssueKey(requestSecurityToken, null, this.KeyEntropyMode, this.SecurityAlgorithmSuite,
out issuedKeySize, out issuerEntropy, out proofKey, out proofToken);
UniqueId contextId = SecurityUtils.GenerateUniqueId();
string id = SecurityUtils.GenerateId();
DateTime effectiveTime = DateTime.UtcNow;
DateTime expirationTime = TimeoutHelper.Add(effectiveTime, this.ServiceTokenLifetime);
// ensure that a SecurityContext is present in the message
SecurityMessageProperty securityProperty = request.Properties.Security;
ReadOnlyCollection <IAuthorizationPolicy> authorizationPolicies;
if (securityProperty != null)
{
authorizationPolicies = SecuritySessionSecurityTokenAuthenticator.CreateSecureConversationPolicies(securityProperty, expirationTime);
}
else
{
authorizationPolicies = EmptyReadOnlyCollection <IAuthorizationPolicy> .Instance;
}
SecurityContextSecurityToken serviceToken = this.IssueSecurityContextToken(contextId, id, proofKey, effectiveTime, expirationTime, authorizationPolicies,
this.EncryptStateInServiceToken);
if (this.preserveBootstrapTokens)
{
serviceToken.BootstrapMessageProperty = (securityProperty == null) ? null : (SecurityMessageProperty)securityProperty.CreateCopy();
SecurityUtils.ErasePasswordInUsernameTokenIfPresent(serviceToken.BootstrapMessageProperty);
}
RequestSecurityTokenResponse rstr = new RequestSecurityTokenResponse(this.StandardsManager);
rstr.Context = requestSecurityToken.Context;
rstr.KeySize = issuedKeySize;
rstr.RequestedUnattachedReference = this.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(serviceToken, SecurityTokenReferenceStyle.External);
rstr.RequestedAttachedReference = this.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(serviceToken, SecurityTokenReferenceStyle.Internal);
rstr.TokenType = this.SecurityContextTokenUri;
rstr.RequestedSecurityToken = serviceToken;
if (issuerEntropy != null)
{
rstr.SetIssuerEntropy(issuerEntropy);
rstr.ComputeKey = true;
}
if (proofToken != null)
{
rstr.RequestedProofToken = proofToken;
}
if (appliesTo != null)
{
if (request.Version.Addressing == AddressingVersion.WSAddressing10)
{
rstr.SetAppliesTo <EndpointAddress10>(EndpointAddress10.FromEndpointAddress(appliesTo), appliesToSerializer);
}
else if (request.Version.Addressing == AddressingVersion.WSAddressingAugust2004)
{
rstr.SetAppliesTo <EndpointAddressAugust2004>(EndpointAddressAugust2004.FromEndpointAddress(appliesTo), appliesToSerializer);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.GetString(SR.AddressingVersionNotSupported, request.Version.Addressing)));
}
}
rstr.MakeReadOnly();
negotiationState = new NegotiationTokenAuthenticatorState();
negotiationState.SetServiceToken(serviceToken);
if (this.StandardsManager.MessageSecurityVersion.SecureConversationVersion == SecureConversationVersion.WSSecureConversationFeb2005)
{
return(rstr);
}
else if (this.StandardsManager.MessageSecurityVersion.SecureConversationVersion == SecureConversationVersion.WSSecureConversation13)
{
List <RequestSecurityTokenResponse> rstrList = new List <RequestSecurityTokenResponse>(1);
rstrList.Add(rstr);
RequestSecurityTokenResponseCollection rstrCollection = new RequestSecurityTokenResponseCollection(rstrList, this.StandardsManager);
return(rstrCollection);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
}
finally
{
SecuritySessionSecurityTokenAuthenticator.RemoveCachedTokensIfRequired(request.Properties.Security);
}
}
// RSTR Collection method public abstract void WriteRequestSecurityTokenResponseCollection(RequestSecurityTokenResponseCollection rstrCollection, XmlWriter writer);
protected override void OnWriteHeaderContents(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
if (this.tokenIssuances.Count == 1)
{
this.standardsManager.TrustDriver.WriteRequestSecurityTokenResponse(this.tokenIssuances[0], writer);
}
else
{
RequestSecurityTokenResponseCollection rstrCollection = new RequestSecurityTokenResponseCollection(this.tokenIssuances, this.standardsManager);
rstrCollection.WriteTo(writer);
}
}
BodyWriter ProcessNegotiation(SspiNegotiationTokenAuthenticatorState negotiationState, Message incomingMessage, BinaryNegotiation incomingNego)
{
ISspiNegotiation sspiNegotiation = negotiationState.SspiNegotiation;
byte[] outgoingBlob = sspiNegotiation.GetOutgoingBlob(incomingNego.GetNegotiationData(),
SecurityUtils.GetChannelBindingFromMessage(incomingMessage),
this.extendedProtectionPolicy);
if (sspiNegotiation.IsValidContext == false)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.InvalidSspiNegotiation)), incomingMessage);
}
// if there is no blob to send back the nego must be complete from the server side
if (outgoingBlob == null && sspiNegotiation.IsCompleted == false)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.NoBinaryNegoToSend)), incomingMessage);
}
BinaryNegotiation outgoingBinaryNegotiation;
if (outgoingBlob != null)
{
outgoingBinaryNegotiation = GetOutgoingBinaryNegotiation(sspiNegotiation, outgoingBlob);
}
else
{
outgoingBinaryNegotiation = null;
}
BodyWriter replyBody;
if (sspiNegotiation.IsCompleted)
{
ReadOnlyCollection <IAuthorizationPolicy> authorizationPolicies = ValidateSspiNegotiation(sspiNegotiation);
SecurityContextSecurityToken serviceToken;
WrappedKeySecurityToken proofToken;
int issuedKeySize;
IssueServiceToken(negotiationState, authorizationPolicies, out serviceToken, out proofToken, out issuedKeySize);
negotiationState.SetServiceToken(serviceToken);
SecurityKeyIdentifierClause externalTokenReference = this.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(serviceToken, SecurityTokenReferenceStyle.External);
SecurityKeyIdentifierClause internalTokenReference = this.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(serviceToken, SecurityTokenReferenceStyle.Internal);
RequestSecurityTokenResponse dummyRstr = new RequestSecurityTokenResponse(this.StandardsManager);
dummyRstr.Context = negotiationState.Context;
dummyRstr.KeySize = issuedKeySize;
dummyRstr.TokenType = this.SecurityContextTokenUri;
if (outgoingBinaryNegotiation != null)
{
dummyRstr.SetBinaryNegotiation(outgoingBinaryNegotiation);
}
dummyRstr.RequestedUnattachedReference = externalTokenReference;
dummyRstr.RequestedAttachedReference = internalTokenReference;
dummyRstr.SetLifetime(serviceToken.ValidFrom, serviceToken.ValidTo);
if (negotiationState.AppliesTo != null)
{
if (incomingMessage.Version.Addressing == AddressingVersion.WSAddressing10)
{
dummyRstr.SetAppliesTo <EndpointAddress10>(EndpointAddress10.FromEndpointAddress(
negotiationState.AppliesTo),
negotiationState.AppliesToSerializer);
}
else if (incomingMessage.Version.Addressing == AddressingVersion.WSAddressingAugust2004)
{
dummyRstr.SetAppliesTo <EndpointAddressAugust2004>(EndpointAddressAugust2004.FromEndpointAddress(
negotiationState.AppliesTo),
negotiationState.AppliesToSerializer);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.GetString(SR.AddressingVersionNotSupported, incomingMessage.Version.Addressing)));
}
}
dummyRstr.MakeReadOnly();
AddToDigest(negotiationState, dummyRstr, false);
RequestSecurityTokenResponse negotiationRstr = new RequestSecurityTokenResponse(this.StandardsManager);
negotiationRstr.RequestedSecurityToken = serviceToken;
negotiationRstr.RequestedProofToken = proofToken;
negotiationRstr.Context = negotiationState.Context;
negotiationRstr.KeySize = issuedKeySize;
negotiationRstr.TokenType = this.SecurityContextTokenUri;
if (outgoingBinaryNegotiation != null)
{
negotiationRstr.SetBinaryNegotiation(outgoingBinaryNegotiation);
}
negotiationRstr.RequestedAttachedReference = internalTokenReference;
negotiationRstr.RequestedUnattachedReference = externalTokenReference;
if (negotiationState.AppliesTo != null)
{
if (incomingMessage.Version.Addressing == AddressingVersion.WSAddressing10)
{
negotiationRstr.SetAppliesTo <EndpointAddress10>(
EndpointAddress10.FromEndpointAddress(negotiationState.AppliesTo),
negotiationState.AppliesToSerializer);
}
else if (incomingMessage.Version.Addressing == AddressingVersion.WSAddressingAugust2004)
{
negotiationRstr.SetAppliesTo <EndpointAddressAugust2004>(
EndpointAddressAugust2004.FromEndpointAddress(negotiationState.AppliesTo),
negotiationState.AppliesToSerializer);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.GetString(SR.AddressingVersionNotSupported, incomingMessage.Version.Addressing)));
}
}
negotiationRstr.MakeReadOnly();
byte[] authenticator = ComputeAuthenticator(negotiationState, serviceToken.GetKeyBytes());
RequestSecurityTokenResponse authenticatorRstr = new RequestSecurityTokenResponse(this.StandardsManager);
authenticatorRstr.Context = negotiationState.Context;
authenticatorRstr.SetAuthenticator(authenticator);
authenticatorRstr.MakeReadOnly();
List <RequestSecurityTokenResponse> rstrList = new List <RequestSecurityTokenResponse>(2);
rstrList.Add(negotiationRstr);
rstrList.Add(authenticatorRstr);
replyBody = new RequestSecurityTokenResponseCollection(rstrList, this.StandardsManager);
}
else
{
RequestSecurityTokenResponse rstr = new RequestSecurityTokenResponse(this.StandardsManager);
rstr.Context = negotiationState.Context;
rstr.SetBinaryNegotiation(outgoingBinaryNegotiation);
rstr.MakeReadOnly();
AddToDigest(negotiationState, rstr, false);
replyBody = rstr;
}
return(replyBody);
}
protected override BodyWriter ProcessRequestSecurityToken(Message request, RequestSecurityToken requestSecurityToken, out NegotiationTokenAuthenticatorState negotiationState)
{
BodyWriter writer;
if (request == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("request");
}
if (requestSecurityToken == null)
{
throw TraceUtility.ThrowHelperArgumentNull("requestSecurityToken", request);
}
try
{
EndpointAddress address;
DataContractSerializer serializer;
string str;
string str2;
int num;
byte[] buffer;
byte[] buffer2;
SecurityToken token;
ReadOnlyCollection <IAuthorizationPolicy> instance;
if ((requestSecurityToken.RequestType != null) && (requestSecurityToken.RequestType != base.StandardsManager.TrustDriver.RequestTypeIssue))
{
throw TraceUtility.ThrowHelperWarning(new SecurityNegotiationException(System.ServiceModel.SR.GetString("InvalidRstRequestType", new object[] { requestSecurityToken.RequestType })), request);
}
if ((requestSecurityToken.TokenType != null) && (requestSecurityToken.TokenType != base.SecurityContextTokenUri))
{
throw TraceUtility.ThrowHelperWarning(new SecurityNegotiationException(System.ServiceModel.SR.GetString("CannotIssueRstTokenType", new object[] { requestSecurityToken.TokenType })), request);
}
requestSecurityToken.GetAppliesToQName(out str, out str2);
if ((str == "EndpointReference") && (str2 == request.Version.Addressing.Namespace))
{
if (request.Version.Addressing != AddressingVersion.WSAddressing10)
{
if (request.Version.Addressing != AddressingVersion.WSAddressingAugust2004)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(System.ServiceModel.SR.GetString("AddressingVersionNotSupported", new object[] { request.Version.Addressing })));
}
serializer = DataContractSerializerDefaults.CreateSerializer(typeof(EndpointAddressAugust2004), 0x10000);
address = requestSecurityToken.GetAppliesTo <EndpointAddressAugust2004>(serializer).ToEndpointAddress();
}
else
{
serializer = DataContractSerializerDefaults.CreateSerializer(typeof(EndpointAddress10), 0x10000);
address = requestSecurityToken.GetAppliesTo <EndpointAddress10>(serializer).ToEndpointAddress();
}
}
else
{
address = null;
serializer = null;
}
if (this.shouldMatchRstWithEndpointFilter)
{
System.ServiceModel.Security.SecurityUtils.MatchRstWithEndpointFilter(request, base.EndpointFilterTable, base.ListenUri);
}
WSTrust.Driver.ProcessRstAndIssueKey(requestSecurityToken, null, this.KeyEntropyMode, base.SecurityAlgorithmSuite, out num, out buffer, out buffer2, out token);
UniqueId contextId = System.ServiceModel.Security.SecurityUtils.GenerateUniqueId();
string id = System.ServiceModel.Security.SecurityUtils.GenerateId();
DateTime utcNow = DateTime.UtcNow;
DateTime expirationTime = TimeoutHelper.Add(utcNow, base.ServiceTokenLifetime);
SecurityMessageProperty security = request.Properties.Security;
if (security != null)
{
instance = SecuritySessionSecurityTokenAuthenticator.CreateSecureConversationPolicies(security, expirationTime);
}
else
{
instance = EmptyReadOnlyCollection <IAuthorizationPolicy> .Instance;
}
SecurityContextSecurityToken token2 = base.IssueSecurityContextToken(contextId, id, buffer2, utcNow, expirationTime, instance, base.EncryptStateInServiceToken);
if (this.preserveBootstrapTokens)
{
token2.BootstrapMessageProperty = (security == null) ? null : ((SecurityMessageProperty)security.CreateCopy());
System.ServiceModel.Security.SecurityUtils.ErasePasswordInUsernameTokenIfPresent(token2.BootstrapMessageProperty);
}
RequestSecurityTokenResponse response = new RequestSecurityTokenResponse(base.StandardsManager)
{
Context = requestSecurityToken.Context,
KeySize = num,
RequestedUnattachedReference = base.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(token2, SecurityTokenReferenceStyle.External),
RequestedAttachedReference = base.IssuedSecurityTokenParameters.CreateKeyIdentifierClause(token2, SecurityTokenReferenceStyle.Internal),
TokenType = base.SecurityContextTokenUri,
RequestedSecurityToken = token2
};
if (buffer != null)
{
response.SetIssuerEntropy(buffer);
response.ComputeKey = true;
}
if (token != null)
{
response.RequestedProofToken = token;
}
if (address != null)
{
if (request.Version.Addressing != AddressingVersion.WSAddressing10)
{
if (request.Version.Addressing != AddressingVersion.WSAddressingAugust2004)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(System.ServiceModel.SR.GetString("AddressingVersionNotSupported", new object[] { request.Version.Addressing })));
}
response.SetAppliesTo <EndpointAddressAugust2004>(EndpointAddressAugust2004.FromEndpointAddress(address), serializer);
}
else
{
response.SetAppliesTo <EndpointAddress10>(EndpointAddress10.FromEndpointAddress(address), serializer);
}
}
response.MakeReadOnly();
negotiationState = new NegotiationTokenAuthenticatorState();
negotiationState.SetServiceToken(token2);
if (base.StandardsManager.MessageSecurityVersion.SecureConversationVersion == SecureConversationVersion.WSSecureConversationFeb2005)
{
return(response);
}
if (base.StandardsManager.MessageSecurityVersion.SecureConversationVersion != SecureConversationVersion.WSSecureConversation13)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
RequestSecurityTokenResponseCollection responses = new RequestSecurityTokenResponseCollection(new List <RequestSecurityTokenResponse>(1)
{
response
}, base.StandardsManager);
writer = responses;
}
finally
{
SecuritySessionSecurityTokenAuthenticator.RemoveCachedTokensIfRequired(request.Properties.Security);
}
return(writer);
}
protected override BodyWriter GetNextOutgoingMessageBody(Message incomingMessage, SspiNegotiationTokenProviderState sspiState)
{
try
{
ThrowIfFault(incomingMessage, this.TargetAddress);
}
catch (FaultException fault)
{
if (fault.Code.IsSenderFault)
{
if (fault.Code.SubCode.Name == TrustApr2004Strings.FailedAuthenticationFaultCode || fault.Code.SubCode.Name == TrustFeb2005Strings.FailedAuthenticationFaultCode)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.AuthenticationOfClientFailed), fault), incomingMessage);
}
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.FailedSspiNegotiation), fault), incomingMessage);
}
else
{
throw;
}
}
RequestSecurityTokenResponse negotiationRstr = null;
RequestSecurityTokenResponse authenticatorRstr = null;
XmlDictionaryReader bodyReader = incomingMessage.GetReaderAtBodyContents();
using (bodyReader)
{
if (this.StandardsManager.TrustDriver.IsAtRequestSecurityTokenResponseCollection(bodyReader))
{
RequestSecurityTokenResponseCollection rstrCollection = this.StandardsManager.TrustDriver.CreateRequestSecurityTokenResponseCollection(bodyReader);
using (IEnumerator <RequestSecurityTokenResponse> enumerator = rstrCollection.RstrCollection.GetEnumerator())
{
enumerator.MoveNext();
negotiationRstr = enumerator.Current;
if (enumerator.MoveNext())
{
authenticatorRstr = enumerator.Current;
}
}
if (authenticatorRstr == null)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.AuthenticatorNotPresentInRSTRCollection)), incomingMessage);
}
else if (authenticatorRstr.Context != negotiationRstr.Context)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.RSTRAuthenticatorHasBadContext)), incomingMessage);
}
AddToDigest(sspiState, negotiationRstr, true, true);
}
else if (this.StandardsManager.TrustDriver.IsAtRequestSecurityTokenResponse(bodyReader))
{
negotiationRstr = RequestSecurityTokenResponse.CreateFrom(this.StandardsManager, bodyReader);
AddToDigest(sspiState, negotiationRstr, true, false);
}
else
{
this.StandardsManager.TrustDriver.OnRSTRorRSTRCMissingException();
}
incomingMessage.ReadFromBodyContentsToEnd(bodyReader);
}
if (negotiationRstr.Context != sspiState.Context)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.BadSecurityNegotiationContext)), incomingMessage);
}
BinaryNegotiation incomingBinaryNego = negotiationRstr.GetBinaryNegotiation();
byte[] incomingBlob;
if (incomingBinaryNego != null)
{
ValidateIncomingBinaryNegotiation(incomingBinaryNego);
incomingBlob = incomingBinaryNego.GetNegotiationData();
}
else
{
incomingBlob = null;
}
BodyWriter nextMessageBody;
if (incomingBlob == null && sspiState.SspiNegotiation.IsCompleted == false)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.NoBinaryNegoToReceive)), incomingMessage);
}
else if (incomingBlob == null && sspiState.SspiNegotiation.IsCompleted == true)
{
// the incoming RSTR must have the negotiated token
OnNegotiationComplete(sspiState, negotiationRstr, authenticatorRstr);
nextMessageBody = null;
}
else
{
// we got an incoming blob. Process it and see if there is an outgoing blob
byte[] outgoingBlob = sspiState.SspiNegotiation.GetOutgoingBlob(incomingBlob,
SecurityUtils.GetChannelBindingFromMessage(incomingMessage),
null);
if (outgoingBlob == null && sspiState.SspiNegotiation.IsCompleted == false)
{
throw TraceUtility.ThrowHelperError(new SecurityNegotiationException(SR.GetString(SR.NoBinaryNegoToSend)), incomingMessage);
}
else if (outgoingBlob == null && sspiState.SspiNegotiation.IsCompleted == true)
{
// the incoming RSTR had the last blob. It must have the token too
this.OnNegotiationComplete(sspiState, negotiationRstr, authenticatorRstr);
nextMessageBody = null;
}
else
{
nextMessageBody = PrepareRstr(sspiState, outgoingBlob);
}
}
return(nextMessageBody);
}