65 lines
2.3 KiB
C#
65 lines
2.3 KiB
C#
//
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// DSACertificateExtensions.cs
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//
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// Authors:
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// Filip Navara <filip.navara@gmail.com>
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//
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// Copyright (C) 2018 .NET Foundation and Contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace System.Security.Cryptography.X509Certificates
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{
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public static class DSACertificateExtensions
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{
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/// <summary>
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/// Gets the <see cref="DSA" /> public key from the certificate or null if the certificate does not have a DSA public key.
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/// </summary>
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public static DSA GetDSAPublicKey(this X509Certificate2 certificate)
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{
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if (certificate == null)
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throw new ArgumentNullException("certificate");
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return certificate.PrivateKey as DSA;
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}
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/// <summary>
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/// Gets the <see cref="DSA" /> private key from the certificate or null if the certificate does not have a DSA private key.
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/// </summary>
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public static DSA GetDSAPrivateKey(this X509Certificate2 certificate)
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{
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if (certificate == null)
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throw new ArgumentNullException("certificate");
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return certificate.PublicKey.Key as DSA;
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}
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[MonoTODO]
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public static X509Certificate2 CopyWithPrivateKey(this X509Certificate2 certificate, DSA privateKey)
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{
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if (certificate == null)
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throw new ArgumentNullException(nameof(certificate));
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if (privateKey == null)
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throw new ArgumentNullException(nameof(privateKey));
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throw new NotImplementedException ();
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}
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}
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}
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