93 lines
2.5 KiB
C#
93 lines
2.5 KiB
C#
using System;
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namespace Org.BouncyCastle.X509.Store
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{
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/// <remarks>
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/// This class is an <code>IX509Selector</code> implementation to select
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/// certificate pairs, which are e.g. used for cross certificates. The set of
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/// criteria is given from two <code>X509CertStoreSelector</code> objects,
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/// each of which, if present, must match the respective component of a pair.
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/// </remarks>
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public class X509CertPairStoreSelector
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: IX509Selector
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{
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private static X509CertStoreSelector CloneSelector(
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X509CertStoreSelector s)
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{
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return s == null ? null : (X509CertStoreSelector) s.Clone();
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}
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private X509CertificatePair certPair;
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private X509CertStoreSelector forwardSelector;
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private X509CertStoreSelector reverseSelector;
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public X509CertPairStoreSelector()
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{
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}
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private X509CertPairStoreSelector(
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X509CertPairStoreSelector o)
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{
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this.certPair = o.CertPair;
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this.forwardSelector = o.ForwardSelector;
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this.reverseSelector = o.ReverseSelector;
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}
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/// <summary>The certificate pair which is used for testing on equality.</summary>
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public X509CertificatePair CertPair
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{
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get { return certPair; }
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set { this.certPair = value; }
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}
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/// <summary>The certificate selector for the forward part.</summary>
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public X509CertStoreSelector ForwardSelector
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{
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get { return CloneSelector(forwardSelector); }
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set { this.forwardSelector = CloneSelector(value); }
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}
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/// <summary>The certificate selector for the reverse part.</summary>
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public X509CertStoreSelector ReverseSelector
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{
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get { return CloneSelector(reverseSelector); }
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set { this.reverseSelector = CloneSelector(value); }
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}
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/// <summary>
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/// Decides if the given certificate pair should be selected. If
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/// <c>obj</c> is not a <code>X509CertificatePair</code>, this method
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/// returns <code>false</code>.
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/// </summary>
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/// <param name="obj">The <code>X509CertificatePair</code> to be tested.</param>
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/// <returns><code>true</code> if the object matches this selector.</returns>
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public bool Match(
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object obj)
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{
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if (obj == null)
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throw new ArgumentNullException("obj");
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X509CertificatePair pair = obj as X509CertificatePair;
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if (pair == null)
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return false;
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if (certPair != null && !certPair.Equals(pair))
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return false;
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if (forwardSelector != null && !forwardSelector.Match(pair.Forward))
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return false;
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if (reverseSelector != null && !reverseSelector.Match(pair.Reverse))
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return false;
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return true;
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}
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public object Clone()
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{
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return new X509CertPairStoreSelector(this);
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}
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}
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}
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