42 lines
1.4 KiB
C#
42 lines
1.4 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.IdentityModel
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{
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using System.IdentityModel.Tokens;
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using System.Security.Cryptography;
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class StandardTransformFactory : TransformFactory
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{
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static StandardTransformFactory instance = new StandardTransformFactory();
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protected StandardTransformFactory() { }
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internal static StandardTransformFactory Instance
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{
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get { return instance; }
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}
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public override Transform CreateTransform(string transformAlgorithmUri)
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{
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if (transformAlgorithmUri == SecurityAlgorithms.ExclusiveC14n)
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{
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return new ExclusiveCanonicalizationTransform();
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}
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else if (transformAlgorithmUri == SecurityAlgorithms.ExclusiveC14nWithComments)
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{
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return new ExclusiveCanonicalizationTransform(false, true);
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}
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else if (transformAlgorithmUri == SecurityAlgorithms.StrTransform)
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{
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return new StrTransform();
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}
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else
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new CryptographicException(SR.GetString(SR.UnsupportedTransformAlgorithm)));
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}
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}
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}
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}
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