SecurityToken.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / IdentityModel / System / IdentityModel / Tokens / SecurityToken.cs / 1 / SecurityToken.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.IdentityModel.Tokens 
{
    using System.Collections.ObjectModel; 
 
    public abstract class SecurityToken
    { 
        public abstract string Id { get; }
        public abstract ReadOnlyCollection SecurityKeys { get; }
        public abstract DateTime ValidFrom { get; }
        public abstract DateTime ValidTo { get; } 

        public virtual bool CanCreateKeyIdentifierClause() where T : SecurityKeyIdentifierClause 
        { 
            return ((typeof(T) == typeof(LocalIdKeyIdentifierClause)) && CanCreateLocalKeyIdentifierClause());
        } 

        public virtual T CreateKeyIdentifierClause() where T : SecurityKeyIdentifierClause
        {
            if ((typeof(T) == typeof(LocalIdKeyIdentifierClause)) && CanCreateLocalKeyIdentifierClause()) 
                return new LocalIdKeyIdentifierClause(this.Id, this.GetType()) as T;
 
            throw  DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException( 
                SR.GetString(SR.TokenDoesNotSupportKeyIdentifierClauseCreation, GetType().Name, typeof(T).Name)));
        } 

        public virtual bool MatchesKeyIdentifierClause(SecurityKeyIdentifierClause keyIdentifierClause)
        {
            LocalIdKeyIdentifierClause localKeyIdentifierClause = keyIdentifierClause as LocalIdKeyIdentifierClause; 
            if (localKeyIdentifierClause != null)
                return localKeyIdentifierClause.Matches(this.Id, this.GetType()); 
 
            return false;
        } 

        public virtual SecurityKey ResolveKeyIdentifierClause(SecurityKeyIdentifierClause keyIdentifierClause)
        {
            if (this.SecurityKeys.Count != 0 && MatchesKeyIdentifierClause(keyIdentifierClause)) 
                return this.SecurityKeys[0];
 
            return null; 
        }
 
        bool CanCreateLocalKeyIdentifierClause()
        {
            return (this.Id != null);
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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