76 lines
1.4 KiB
C#
76 lines
1.4 KiB
C#
using System;
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using System.Collections;
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using System.IO;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1;
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public class DerSequence : Asn1Sequence
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{
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public static readonly DerSequence Empty = new DerSequence();
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public static DerSequence FromVector(Asn1EncodableVector v)
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{
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if (v.Count >= 1)
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{
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return new DerSequence(v);
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}
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return Empty;
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}
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public DerSequence()
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: base(0)
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{
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}
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public DerSequence(Asn1Encodable obj)
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: base(1)
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{
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AddObject(obj);
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}
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public DerSequence(params Asn1Encodable[] v)
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: base(v.Length)
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{
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foreach (Asn1Encodable obj in v)
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{
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AddObject(obj);
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}
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}
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public DerSequence(Asn1EncodableVector v)
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: base(v.Count)
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{
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foreach (Asn1Encodable item in v)
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{
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AddObject(item);
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}
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}
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internal override void Encode(DerOutputStream derOut)
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{
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MemoryStream memoryStream = new MemoryStream();
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DerOutputStream derOutputStream = new DerOutputStream(memoryStream);
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IEnumerator enumerator = GetEnumerator();
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try
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{
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while (enumerator.MoveNext())
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{
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Asn1Encodable obj = (Asn1Encodable)enumerator.Current;
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derOutputStream.WriteObject(obj);
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}
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}
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finally
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{
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IDisposable disposable = enumerator as IDisposable;
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if (disposable != null)
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{
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disposable.Dispose();
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}
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}
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Platform.Dispose(derOutputStream);
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byte[] bytes = memoryStream.ToArray();
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derOut.WriteEncoded(48, bytes);
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}
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}
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