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);
}
}
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 SecurityTokenAuthenticator CreateSecureConversationTokenAuthenticator(RecipientServiceModelSecurityTokenRequirement recipientRequirement, bool preserveBootstrapTokens, out SecurityTokenResolver sctResolver)
{
SecurityBindingElement securityBindingElement = recipientRequirement.SecurityBindingElement;
if (securityBindingElement == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.TokenAuthenticatorRequiresSecurityBindingElement, recipientRequirement));
}
bool isCookieMode = !recipientRequirement.SupportSecurityContextCancellation;
LocalServiceSecuritySettings localServiceSettings = securityBindingElement.LocalServiceSettings;
IMessageFilterTable<EndpointAddress> endpointFilterTable = recipientRequirement.GetPropertyOrDefault<IMessageFilterTable<EndpointAddress>>(ServiceModelSecurityTokenRequirement.EndpointFilterTableProperty, null);
if (!isCookieMode)
{
sctResolver = new SecurityContextSecurityTokenResolver(Int32.MaxValue, false);
// remember this authenticator for future reference
SecuritySessionSecurityTokenAuthenticator authenticator = new SecuritySessionSecurityTokenAuthenticator();
authenticator.BootstrapSecurityBindingElement = SecurityUtils.GetIssuerSecurityBindingElement(recipientRequirement);
authenticator.IssuedSecurityTokenParameters = recipientRequirement.GetProperty<SecurityTokenParameters>(ServiceModelSecurityTokenRequirement.IssuedSecurityTokenParametersProperty);
authenticator.IssuedTokenCache = (ISecurityContextSecurityTokenCache)sctResolver;
authenticator.IssuerBindingContext = recipientRequirement.GetProperty<BindingContext>(ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty);
authenticator.KeyEntropyMode = securityBindingElement.KeyEntropyMode;
authenticator.ListenUri = recipientRequirement.ListenUri;
authenticator.SecurityAlgorithmSuite = recipientRequirement.SecurityAlgorithmSuite;
authenticator.SessionTokenLifetime = TimeSpan.MaxValue;
authenticator.KeyRenewalInterval = securityBindingElement.LocalServiceSettings.SessionKeyRenewalInterval;
authenticator.StandardsManager = SecurityUtils.CreateSecurityStandardsManager(recipientRequirement, this);
authenticator.EndpointFilterTable = endpointFilterTable;
authenticator.MaximumConcurrentNegotiations = localServiceSettings.MaxStatefulNegotiations;
authenticator.NegotiationTimeout = localServiceSettings.NegotiationTimeout;
authenticator.PreserveBootstrapTokens = preserveBootstrapTokens;
return authenticator;
}
else
{
sctResolver = new SecurityContextSecurityTokenResolver(localServiceSettings.MaxCachedCookies, true, localServiceSettings.MaxClockSkew);
AcceleratedTokenAuthenticator authenticator = new AcceleratedTokenAuthenticator();
authenticator.BootstrapSecurityBindingElement = SecurityUtils.GetIssuerSecurityBindingElement(recipientRequirement);
authenticator.KeyEntropyMode = securityBindingElement.KeyEntropyMode;
authenticator.EncryptStateInServiceToken = true;
authenticator.IssuedSecurityTokenParameters = recipientRequirement.GetProperty<SecurityTokenParameters>(ServiceModelSecurityTokenRequirement.IssuedSecurityTokenParametersProperty);
authenticator.IssuedTokenCache = (ISecurityContextSecurityTokenCache)sctResolver;
authenticator.IssuerBindingContext = recipientRequirement.GetProperty<BindingContext>(ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty);
authenticator.ListenUri = recipientRequirement.ListenUri;
authenticator.SecurityAlgorithmSuite = recipientRequirement.SecurityAlgorithmSuite;
authenticator.StandardsManager = SecurityUtils.CreateSecurityStandardsManager(recipientRequirement, this);
authenticator.SecurityStateEncoder = parent.SecureConversationAuthentication.SecurityStateEncoder;
authenticator.KnownTypes = parent.SecureConversationAuthentication.SecurityContextClaimTypes;
authenticator.PreserveBootstrapTokens = preserveBootstrapTokens;
// local security quotas
authenticator.MaximumCachedNegotiationState = localServiceSettings.MaxStatefulNegotiations;
authenticator.NegotiationTimeout = localServiceSettings.NegotiationTimeout;
authenticator.ServiceTokenLifetime = localServiceSettings.IssuedCookieLifetime;
authenticator.MaximumConcurrentNegotiations = localServiceSettings.MaxStatefulNegotiations;
// audit settings
authenticator.AuditLogLocation = recipientRequirement.AuditLogLocation;
authenticator.SuppressAuditFailure = recipientRequirement.SuppressAuditFailure;
authenticator.MessageAuthenticationAuditLevel = recipientRequirement.MessageAuthenticationAuditLevel;
authenticator.EndpointFilterTable = endpointFilterTable;
return authenticator;
}
}
protected SecurityTokenAuthenticator CreateSecureConversationTokenAuthenticator(RecipientServiceModelSecurityTokenRequirement recipientRequirement, bool preserveBootstrapTokens, out SecurityTokenResolver sctResolver)
{
SecurityBindingElement securityBindingElement = recipientRequirement.SecurityBindingElement;
if (securityBindingElement == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.TokenAuthenticatorRequiresSecurityBindingElement, recipientRequirement));
}
bool isCookieMode = !recipientRequirement.SupportSecurityContextCancellation;
LocalServiceSecuritySettings localServiceSettings = securityBindingElement.LocalServiceSettings;
IMessageFilterTable <EndpointAddress> endpointFilterTable = recipientRequirement.GetPropertyOrDefault <IMessageFilterTable <EndpointAddress> >(ServiceModelSecurityTokenRequirement.EndpointFilterTableProperty, null);
if (!isCookieMode)
{
sctResolver = new SecurityContextSecurityTokenResolver(Int32.MaxValue, false);
// remember this authenticator for future reference
SecuritySessionSecurityTokenAuthenticator authenticator = new SecuritySessionSecurityTokenAuthenticator();
authenticator.BootstrapSecurityBindingElement = SecurityUtils.GetIssuerSecurityBindingElement(recipientRequirement);
authenticator.IssuedSecurityTokenParameters = recipientRequirement.GetProperty <SecurityTokenParameters>(ServiceModelSecurityTokenRequirement.IssuedSecurityTokenParametersProperty);
authenticator.IssuedTokenCache = (ISecurityContextSecurityTokenCache)sctResolver;
authenticator.IssuerBindingContext = recipientRequirement.GetProperty <BindingContext>(ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty);
authenticator.KeyEntropyMode = securityBindingElement.KeyEntropyMode;
authenticator.ListenUri = recipientRequirement.ListenUri;
authenticator.SecurityAlgorithmSuite = recipientRequirement.SecurityAlgorithmSuite;
authenticator.SessionTokenLifetime = TimeSpan.MaxValue;
authenticator.KeyRenewalInterval = securityBindingElement.LocalServiceSettings.SessionKeyRenewalInterval;
authenticator.StandardsManager = SecurityUtils.CreateSecurityStandardsManager(recipientRequirement, this);
authenticator.EndpointFilterTable = endpointFilterTable;
authenticator.MaximumConcurrentNegotiations = localServiceSettings.MaxStatefulNegotiations;
authenticator.NegotiationTimeout = localServiceSettings.NegotiationTimeout;
authenticator.PreserveBootstrapTokens = preserveBootstrapTokens;
return(authenticator);
}
else
{
sctResolver = new SecurityContextSecurityTokenResolver(localServiceSettings.MaxCachedCookies, true, localServiceSettings.MaxClockSkew);
AcceleratedTokenAuthenticator authenticator = new AcceleratedTokenAuthenticator();
authenticator.BootstrapSecurityBindingElement = SecurityUtils.GetIssuerSecurityBindingElement(recipientRequirement);
authenticator.KeyEntropyMode = securityBindingElement.KeyEntropyMode;
authenticator.EncryptStateInServiceToken = true;
authenticator.IssuedSecurityTokenParameters = recipientRequirement.GetProperty <SecurityTokenParameters>(ServiceModelSecurityTokenRequirement.IssuedSecurityTokenParametersProperty);
authenticator.IssuedTokenCache = (ISecurityContextSecurityTokenCache)sctResolver;
authenticator.IssuerBindingContext = recipientRequirement.GetProperty <BindingContext>(ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty);
authenticator.ListenUri = recipientRequirement.ListenUri;
authenticator.SecurityAlgorithmSuite = recipientRequirement.SecurityAlgorithmSuite;
authenticator.StandardsManager = SecurityUtils.CreateSecurityStandardsManager(recipientRequirement, this);
authenticator.SecurityStateEncoder = parent.SecureConversationAuthentication.SecurityStateEncoder;
authenticator.KnownTypes = parent.SecureConversationAuthentication.SecurityContextClaimTypes;
authenticator.PreserveBootstrapTokens = preserveBootstrapTokens;
// local security quotas
authenticator.MaximumCachedNegotiationState = localServiceSettings.MaxStatefulNegotiations;
authenticator.NegotiationTimeout = localServiceSettings.NegotiationTimeout;
authenticator.ServiceTokenLifetime = localServiceSettings.IssuedCookieLifetime;
authenticator.MaximumConcurrentNegotiations = localServiceSettings.MaxStatefulNegotiations;
// audit settings
authenticator.AuditLogLocation = recipientRequirement.AuditLogLocation;
authenticator.SuppressAuditFailure = recipientRequirement.SuppressAuditFailure;
authenticator.MessageAuthenticationAuditLevel = recipientRequirement.MessageAuthenticationAuditLevel;
authenticator.EndpointFilterTable = endpointFilterTable;
return(authenticator);
}
}
