Code:
/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / IdentityModel / System / IdentityModel / Tokens / SamlSubjectStatement.cs / 1 / SamlSubjectStatement.cs
//------------------------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------------------------- namespace System.IdentityModel.Tokens { using System.Collections.Generic; using System.Collections.ObjectModel; using System.IdentityModel.Claims; using System.IdentityModel.Policy; using System.IdentityModel.Selectors; using System.Security.Principal; public abstract class SamlSubjectStatement : SamlStatement { SamlSubject subject; IAuthorizationPolicy policy; bool isReadOnly = false; protected SamlSubjectStatement() { } protected SamlSubjectStatement(SamlSubject samlSubject) { if (samlSubject == null) throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("samlSubject")); this.subject = samlSubject; } public SamlSubject SamlSubject { get {return this.subject; } set { if (isReadOnly) throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ObjectIsReadOnly))); if (value == null) throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("value")); this.subject = value; } } public override bool IsReadOnly { get { return this.isReadOnly; } } public override void MakeReadOnly() { if (!this.isReadOnly) { subject.MakeReadOnly(); this.isReadOnly = true; } } public override IAuthorizationPolicy CreatePolicy(ClaimSet issuer, SamlSecurityTokenAuthenticator samlAuthenticator) { if (issuer == null) throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("issuer"); // SupportingTokenAuthenticator collection can be null when the Subject does not // contain a key. if (this.policy == null) { ListclaimSets = new List (); ClaimSet subjectKeyClaimset = this.subject.ExtractSubjectKeyClaimSet(samlAuthenticator); if (subjectKeyClaimset != null) claimSets.Add(subjectKeyClaimset); List claims = new List (); ReadOnlyCollection subjectClaims = this.subject.ExtractClaims(); for (int i = 0; i < subjectClaims.Count; ++i) { claims.Add(subjectClaims[i]); } AddClaimsToList(claims); claimSets.Add(new DefaultClaimSet(issuer, claims)); this.policy = new UnconditionalPolicy(this.subject.Identity, claimSets.AsReadOnly(), SecurityUtils.MaxUtcDateTime); } return this.policy; } protected void SetSubject(SamlSubject samlSubject) { if (samlSubject == null) throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("samlSubject")); this.subject = samlSubject; } protected abstract void AddClaimsToList(IList claims); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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