80 lines
3.6 KiB
C#
80 lines
3.6 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.ServiceModel.Security
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{
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using System.Collections.Generic;
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using System.ServiceModel;
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using System.ServiceModel.Channels;
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using System.ServiceModel.Security.Tokens;
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class SecurityTokenParametersEnumerable : IEnumerable<SecurityTokenParameters>
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{
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SecurityBindingElement sbe;
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bool clientTokensOnly;
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public SecurityTokenParametersEnumerable(SecurityBindingElement sbe)
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: this(sbe, false) { }
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public SecurityTokenParametersEnumerable(SecurityBindingElement sbe, bool clientTokensOnly)
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{
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if (sbe == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("sbe");
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this.sbe = sbe;
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this.clientTokensOnly = clientTokensOnly;
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}
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public IEnumerator<SecurityTokenParameters> GetEnumerator()
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{
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if (this.sbe is SymmetricSecurityBindingElement)
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{
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SymmetricSecurityBindingElement ssbe = (SymmetricSecurityBindingElement)sbe;
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if (ssbe.ProtectionTokenParameters != null && (!this.clientTokensOnly || !ssbe.ProtectionTokenParameters.HasAsymmetricKey))
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yield return ssbe.ProtectionTokenParameters;
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}
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else if (this.sbe is AsymmetricSecurityBindingElement)
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{
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AsymmetricSecurityBindingElement asbe = (AsymmetricSecurityBindingElement)sbe;
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if (asbe.InitiatorTokenParameters != null)
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yield return asbe.InitiatorTokenParameters;
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if (asbe.RecipientTokenParameters != null && !this.clientTokensOnly)
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yield return asbe.RecipientTokenParameters;
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}
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foreach (SecurityTokenParameters stp in this.sbe.EndpointSupportingTokenParameters.Endorsing)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in this.sbe.EndpointSupportingTokenParameters.SignedEncrypted)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in this.sbe.EndpointSupportingTokenParameters.SignedEndorsing)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in this.sbe.EndpointSupportingTokenParameters.Signed)
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if (stp != null)
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yield return stp;
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foreach (SupportingTokenParameters str in this.sbe.OperationSupportingTokenParameters.Values)
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if (str != null)
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{
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foreach (SecurityTokenParameters stp in str.Endorsing)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in str.SignedEncrypted)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in str.SignedEndorsing)
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if (stp != null)
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yield return stp;
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foreach (SecurityTokenParameters stp in str.Signed)
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if (stp != null)
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yield return stp;
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}
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}
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System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotImplementedException());
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}
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}
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}
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