60 lines
1.4 KiB
C#
60 lines
1.4 KiB
C#
using System;
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namespace Org.BouncyCastle.Asn1.X509;
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public class AttributeCertificate : Asn1Encodable
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{
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private readonly AttributeCertificateInfo acinfo;
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private readonly AlgorithmIdentifier signatureAlgorithm;
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private readonly DerBitString signatureValue;
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public AttributeCertificateInfo ACInfo => acinfo;
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public AlgorithmIdentifier SignatureAlgorithm => signatureAlgorithm;
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public DerBitString SignatureValue => signatureValue;
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public static AttributeCertificate GetInstance(object obj)
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{
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if (obj is AttributeCertificate)
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{
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return (AttributeCertificate)obj;
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}
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if (obj != null)
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{
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return new AttributeCertificate(Asn1Sequence.GetInstance(obj));
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}
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return null;
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}
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public AttributeCertificate(AttributeCertificateInfo acinfo, AlgorithmIdentifier signatureAlgorithm, DerBitString signatureValue)
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{
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this.acinfo = acinfo;
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this.signatureAlgorithm = signatureAlgorithm;
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this.signatureValue = signatureValue;
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}
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private AttributeCertificate(Asn1Sequence seq)
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{
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if (seq.Count != 3)
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{
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throw new ArgumentException("Bad sequence size: " + seq.Count);
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}
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acinfo = AttributeCertificateInfo.GetInstance(seq[0]);
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signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]);
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signatureValue = DerBitString.GetInstance(seq[2]);
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}
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public byte[] GetSignatureOctets()
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{
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return signatureValue.GetOctets();
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(acinfo, signatureAlgorithm, signatureValue);
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}
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}
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