52 lines
1.3 KiB
C#
52 lines
1.3 KiB
C#
using System;
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using Org.BouncyCastle.Asn1;
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using Org.BouncyCastle.Asn1.X509;
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using Org.BouncyCastle.Crypto;
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using Org.BouncyCastle.Security.Certificates;
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namespace Org.BouncyCastle.X509.Extension
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{
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/**
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* A high level subject key identifier.
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*/
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public class SubjectKeyIdentifierStructure
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: SubjectKeyIdentifier
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{
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// private AuthorityKeyIdentifier authKeyID;
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/**
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* Constructor which will take the byte[] returned from getExtensionValue()
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*
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* @param encodedValue a DER octet encoded string with the extension structure in it.
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* @throws IOException on parsing errors.
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*/
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public SubjectKeyIdentifierStructure(
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Asn1OctetString encodedValue)
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: base((Asn1OctetString) X509ExtensionUtilities.FromExtensionValue(encodedValue))
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{
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}
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private static Asn1OctetString FromPublicKey(
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AsymmetricKeyParameter pubKey)
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{
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try
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{
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SubjectPublicKeyInfo info = SubjectPublicKeyInfoFactory.CreateSubjectPublicKeyInfo(pubKey);
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return (Asn1OctetString) new SubjectKeyIdentifier(info).ToAsn1Object();
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}
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catch (Exception e)
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{
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throw new CertificateParsingException("Exception extracting certificate details: " + e.ToString());
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}
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}
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public SubjectKeyIdentifierStructure(
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AsymmetricKeyParameter pubKey)
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: base(FromPublicKey(pubKey))
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{
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}
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}
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}
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