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96 lines
2.2 KiB
96 lines
2.2 KiB
using System;
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using System.Collections;
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namespace Org.BouncyCastle.Asn1
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{
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internal class LazyDerSet
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: DerSet
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{
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private byte[] encoded;
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internal LazyDerSet(byte[] encoded)
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: base()
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{
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if (null == encoded)
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throw new ArgumentNullException("encoded");
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this.encoded = encoded;
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}
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private void Parse()
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{
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lock (this)
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{
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if (encoded != null)
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{
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Asn1InputStream e = new LazyAsn1InputStream(encoded);
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Asn1EncodableVector v = e.ReadVector();
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this.elements = v.TakeElements();
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this.encoded = null;
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}
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}
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}
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public override Asn1Encodable this[int index]
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{
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get
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{
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Parse();
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return base[index];
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}
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}
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public override IEnumerator GetEnumerator()
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{
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Parse();
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return base.GetEnumerator();
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}
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public override int Count
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{
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get
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{
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Parse();
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return base.Count;
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}
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}
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[Obsolete]
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#pragma warning disable CS0809 // 过时成员重写未过时成员
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internal override int EncodedLength(bool withID)
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#pragma warning restore CS0809 // 过时成员重写未过时成员
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{
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lock (this)
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{
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if (encoded == null)
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{
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return base.EncodedLength(withID);
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}
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else
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{
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return Asn1OutputStream.GetLengthOfEncodingDL(withID, encoded.Length);
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}
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}
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}
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[Obsolete]
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internal override void Encode(Asn1OutputStream asn1Out, bool withID)
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{
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lock (this)
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{
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if (encoded == null)
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{
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base.Encode(asn1Out, withID);
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}
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else
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{
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asn1Out.WriteEncodingDL(withID, Asn1Tags.Constructed | Asn1Tags.Set, encoded);
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}
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}
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}
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}
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}
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