73 lines
2.0 KiB
C#
73 lines
2.0 KiB
C#
using System;
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namespace Org.BouncyCastle.Asn1.CryptoPro;
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public class Gost3410PublicKeyAlgParameters : Asn1Encodable
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{
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private DerObjectIdentifier publicKeyParamSet;
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private DerObjectIdentifier digestParamSet;
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private DerObjectIdentifier encryptionParamSet;
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public DerObjectIdentifier PublicKeyParamSet => publicKeyParamSet;
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public DerObjectIdentifier DigestParamSet => digestParamSet;
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public DerObjectIdentifier EncryptionParamSet => encryptionParamSet;
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public static Gost3410PublicKeyAlgParameters GetInstance(Asn1TaggedObject obj, bool explicitly)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
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}
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public static Gost3410PublicKeyAlgParameters GetInstance(object obj)
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{
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if (obj == null || obj is Gost3410PublicKeyAlgParameters)
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{
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return (Gost3410PublicKeyAlgParameters)obj;
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}
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return new Gost3410PublicKeyAlgParameters(Asn1Sequence.GetInstance(obj));
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}
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public Gost3410PublicKeyAlgParameters(DerObjectIdentifier publicKeyParamSet, DerObjectIdentifier digestParamSet)
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: this(publicKeyParamSet, digestParamSet, null)
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{
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}
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public Gost3410PublicKeyAlgParameters(DerObjectIdentifier publicKeyParamSet, DerObjectIdentifier digestParamSet, DerObjectIdentifier encryptionParamSet)
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{
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if (publicKeyParamSet == null)
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{
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throw new ArgumentNullException("publicKeyParamSet");
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}
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if (digestParamSet == null)
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{
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throw new ArgumentNullException("digestParamSet");
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}
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this.publicKeyParamSet = publicKeyParamSet;
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this.digestParamSet = digestParamSet;
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this.encryptionParamSet = encryptionParamSet;
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}
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public Gost3410PublicKeyAlgParameters(Asn1Sequence seq)
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{
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publicKeyParamSet = (DerObjectIdentifier)seq[0];
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digestParamSet = (DerObjectIdentifier)seq[1];
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if (seq.Count > 2)
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{
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encryptionParamSet = (DerObjectIdentifier)seq[2];
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}
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(publicKeyParamSet, digestParamSet);
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if (encryptionParamSet != null)
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{
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asn1EncodableVector.Add(encryptionParamSet);
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}
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return new DerSequence(asn1EncodableVector);
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}
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}
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