diff options
-rw-r--r-- | crypto/src/asn1/ASN1StreamParser.cs | 3 | ||||
-rw-r--r-- | crypto/src/asn1/BerSequence.cs | 5 | ||||
-rw-r--r-- | crypto/src/asn1/DERExternal.cs | 26 | ||||
-rw-r--r-- | crypto/src/asn1/DERExternalParser.cs | 2 | ||||
-rw-r--r-- | crypto/src/asn1/DLExternal.cs | 52 | ||||
-rw-r--r-- | crypto/src/asn1/DLSequence.cs | 9 |
6 files changed, 79 insertions, 18 deletions
diff --git a/crypto/src/asn1/ASN1StreamParser.cs b/crypto/src/asn1/ASN1StreamParser.cs index 85b890a8c..78e34d870 100644 --- a/crypto/src/asn1/ASN1StreamParser.cs +++ b/crypto/src/asn1/ASN1StreamParser.cs @@ -122,13 +122,16 @@ namespace Org.BouncyCastle.Asn1 // TODO[asn1] DLConstructedBitStringParser return new BerBitStringParser(this); case Asn1Tags.External: + // TODO[asn1] DLExternalParser return new DerExternalParser(this); case Asn1Tags.OctetString: // TODO[asn1] DLConstructedOctetStringParser return new BerOctetStringParser(this); case Asn1Tags.Set: + // TODO[asn1] DLSetParser return new DerSetParser(this); case Asn1Tags.Sequence: + // TODO[asn1] DLSequenceParser return new DerSequenceParser(this); default: throw new Asn1Exception("unknown DL object encountered: 0x" + univTagNo.ToString("X")); diff --git a/crypto/src/asn1/BerSequence.cs b/crypto/src/asn1/BerSequence.cs index 074359402..f1590caf8 100644 --- a/crypto/src/asn1/BerSequence.cs +++ b/crypto/src/asn1/BerSequence.cs @@ -79,9 +79,8 @@ namespace Org.BouncyCastle.Asn1 internal override DerExternal ToAsn1External() { - // TODO There is currently no BerExternal class (or ToDLObject/ToDerObject) - //return ((Asn1Sequence)ToDLObject()).ToAsn1External(); - return new DLSequence(elements).ToAsn1External(); + // TODO[asn1] There is currently no BerExternal (or Asn1External) + return new DLExternal(this); } internal override Asn1OctetString ToAsn1OctetString() diff --git a/crypto/src/asn1/DERExternal.cs b/crypto/src/asn1/DERExternal.cs index 45d4d663d..7bf35d615 100644 --- a/crypto/src/asn1/DERExternal.cs +++ b/crypto/src/asn1/DERExternal.cs @@ -57,14 +57,14 @@ namespace Org.BouncyCastle.Asn1 return (DerExternal)Meta.Instance.GetContextInstance(taggedObject, declaredExplicit); } - private readonly DerObjectIdentifier directReference; - private readonly DerInteger indirectReference; - private readonly Asn1ObjectDescriptor dataValueDescriptor; - private readonly int encoding; - private readonly Asn1Object externalContent; + internal readonly DerObjectIdentifier directReference; + internal readonly DerInteger indirectReference; + internal readonly Asn1ObjectDescriptor dataValueDescriptor; + internal readonly int encoding; + internal readonly Asn1Object externalContent; public DerExternal(Asn1EncodableVector vector) - : this(new DerSequence(vector)) + : this(new BerSequence(vector)) { } @@ -109,8 +109,15 @@ namespace Org.BouncyCastle.Asn1 * @param dataValueDescriptor The data value descriptor or <code>null</code> if not set. * @param externalData The external data in its encoded form. */ + [Obsolete("Pass 'externalData' at type Asn1TaggedObject")] public DerExternal(DerObjectIdentifier directReference, DerInteger indirectReference, Asn1ObjectDescriptor dataValueDescriptor, DerTaggedObject externalData) + : this(directReference, indirectReference, dataValueDescriptor, (Asn1TaggedObject)externalData) + { + } + + public DerExternal(DerObjectIdentifier directReference, DerInteger indirectReference, + Asn1ObjectDescriptor dataValueDescriptor, Asn1TaggedObject externalData) { this.directReference = directReference; this.indirectReference = indirectReference; @@ -138,7 +145,7 @@ namespace Org.BouncyCastle.Asn1 this.externalContent = CheckExternalContent(encoding, externalData); } - internal Asn1Sequence BuildSequence() + internal virtual Asn1Sequence BuildSequence() { Asn1EncodableVector v = new Asn1EncodableVector(4); v.AddOptional(directReference, indirectReference, dataValueDescriptor); @@ -148,12 +155,13 @@ namespace Org.BouncyCastle.Asn1 internal override IAsn1Encoding GetEncoding(int encoding) { - return BuildSequence().GetEncodingImplicit(encoding, Asn1Tags.Universal, Asn1Tags.External); + return BuildSequence().GetEncodingImplicit(Asn1OutputStream.EncodingDer, Asn1Tags.Universal, + Asn1Tags.External); } internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo) { - return BuildSequence().GetEncodingImplicit(encoding, tagClass, tagNo); + return BuildSequence().GetEncodingImplicit(Asn1OutputStream.EncodingDer, tagClass, tagNo); } internal sealed override DerEncoding GetEncodingDer() diff --git a/crypto/src/asn1/DERExternalParser.cs b/crypto/src/asn1/DERExternalParser.cs index cb5e0d8b6..ab699a887 100644 --- a/crypto/src/asn1/DERExternalParser.cs +++ b/crypto/src/asn1/DERExternalParser.cs @@ -24,7 +24,7 @@ namespace Org.BouncyCastle.Asn1 internal static DerExternal Parse(Asn1StreamParser sp) { - return new DerExternal(sp.ReadVector()); + return new DLExternal(sp.ReadVector()); } } } diff --git a/crypto/src/asn1/DLExternal.cs b/crypto/src/asn1/DLExternal.cs new file mode 100644 index 000000000..912ead579 --- /dev/null +++ b/crypto/src/asn1/DLExternal.cs @@ -0,0 +1,52 @@ +namespace Org.BouncyCastle.Asn1 +{ + internal class DLExternal + : DerExternal + { + internal DLExternal(Asn1EncodableVector vector) + : base(vector) + { + } + + internal DLExternal(Asn1Sequence sequence) + : base(sequence) + { + } + + internal DLExternal(DerObjectIdentifier directReference, DerInteger indirectReference, + Asn1ObjectDescriptor dataValueDescriptor, Asn1TaggedObject externalData) + : base(directReference, indirectReference, dataValueDescriptor, externalData) + { + } + + internal DLExternal(DerObjectIdentifier directReference, DerInteger indirectReference, + Asn1ObjectDescriptor dataValueDescriptor, int encoding, Asn1Object externalData) + : base(directReference, indirectReference, dataValueDescriptor, encoding, externalData) + { + } + + internal override Asn1Sequence BuildSequence() + { + Asn1EncodableVector v = new Asn1EncodableVector(4); + v.AddOptional(directReference, indirectReference, dataValueDescriptor); + v.Add(new DLTaggedObject(0 == encoding, encoding, externalContent)); + return new DLSequence(v); + } + + internal override IAsn1Encoding GetEncoding(int encoding) + { + if (Asn1OutputStream.EncodingDer == encoding) + return base.GetEncoding(encoding); + + return BuildSequence().GetEncodingImplicit(encoding, Asn1Tags.Universal, Asn1Tags.External); + } + + internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo) + { + if (Asn1OutputStream.EncodingDer == encoding) + return base.GetEncodingImplicit(encoding, tagClass, tagNo); + + return BuildSequence().GetEncodingImplicit(encoding, tagClass, tagNo); + } + } +} diff --git a/crypto/src/asn1/DLSequence.cs b/crypto/src/asn1/DLSequence.cs index 7f3a73f7b..5a525f0a0 100644 --- a/crypto/src/asn1/DLSequence.cs +++ b/crypto/src/asn1/DLSequence.cs @@ -77,11 +77,10 @@ namespace Org.BouncyCastle.Asn1 return new DLBitString(BerBitString.FlattenBitStrings(GetConstructedBitStrings()), false); } - // TODO[asn1] DLExternal - //internal override DerExternal ToAsn1External() - //{ - // return new DLExternal(this); - //} + internal override DerExternal ToAsn1External() + { + return new DLExternal(this); + } internal override Asn1Set ToAsn1Set() { |