kopia lustrzana https://github.com/dl2alf/AirScout
93 wiersze
2.7 KiB
C#
93 wiersze
2.7 KiB
C#
using System;
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namespace Org.BouncyCastle.Asn1
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{
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/**
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* DER TaggedObject - in ASN.1 notation this is any object preceded by
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* a [n] where n is some number - these are assumed to follow the construction
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* rules (as with sequences).
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*/
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public class DerTaggedObject
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: Asn1TaggedObject
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{
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/**
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* create an implicitly tagged object that contains a zero
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* length sequence.
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*/
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[Obsolete("Will be removed")]
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public DerTaggedObject(int tagNo)
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: base(false, tagNo, DerSequence.Empty)
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{
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}
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public DerTaggedObject(int tagNo, Asn1Encodable obj)
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: base(true, tagNo, obj)
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{
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}
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public DerTaggedObject(int tagClass, int tagNo, Asn1Encodable obj)
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: base(true, tagClass, tagNo, obj)
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{
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}
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/**
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* @param isExplicit true if an explicitly tagged object.
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* @param tagNo the tag number for this object.
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* @param obj the tagged object.
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*/
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public DerTaggedObject(bool isExplicit, int tagNo, Asn1Encodable obj)
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: base(isExplicit, tagNo, obj)
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{
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}
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public DerTaggedObject(bool isExplicit, int tagClass, int tagNo, Asn1Encodable obj)
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: base(isExplicit, tagClass, tagNo, obj)
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{
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}
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internal DerTaggedObject(int explicitness, int tagClass, int tagNo, Asn1Encodable obj)
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: base(explicitness, tagClass, tagNo, obj)
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{
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}
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internal override string Asn1Encoding
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{
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get { return Der; }
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}
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internal override IAsn1Encoding GetEncoding(int encoding)
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{
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encoding = Asn1OutputStream.EncodingDer;
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Asn1Object baseObject = GetBaseObject().ToAsn1Object();
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if (!IsExplicit())
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return baseObject.GetEncodingImplicit(encoding, TagClass, TagNo);
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return new ConstructedDLEncoding(TagClass, TagNo, new IAsn1Encoding[]{ baseObject.GetEncoding(encoding) });
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}
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internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
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{
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encoding = Asn1OutputStream.EncodingDer;
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Asn1Object baseObject = GetBaseObject().ToAsn1Object();
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if (!IsExplicit())
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return baseObject.GetEncodingImplicit(encoding, tagClass, tagNo);
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return new ConstructedDLEncoding(tagClass, tagNo, new IAsn1Encoding[]{ baseObject.GetEncoding(encoding) });
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}
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internal override Asn1Sequence RebuildConstructed(Asn1Object asn1Object)
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{
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return new DerSequence(asn1Object);
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}
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internal override Asn1TaggedObject ReplaceTag(int tagClass, int tagNo)
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{
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return new DerTaggedObject(explicitness, tagClass, tagNo, obj);
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}
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}
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}
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