internal Asn1Object ReadTaggedObject(bool constructed, int tag)
{
if (!constructed)
{
DefiniteLengthInputStream definiteLengthInputStream = (DefiniteLengthInputStream)_in;
return(new DerTaggedObject(explicitly: false, tag, new DerOctetString(definiteLengthInputStream.ToArray())));
}
Asn1EncodableVector asn1EncodableVector = ReadVector();
if (_in is IndefiniteLengthInputStream)
{
if (asn1EncodableVector.Count != 1)
{
return(new BerTaggedObject(explicitly: false, tag, BerSequence.FromVector(asn1EncodableVector)));
}
return(new BerTaggedObject(explicitly: true, tag, asn1EncodableVector[0]));
}
if (asn1EncodableVector.Count != 1)
{
return(new DerTaggedObject(explicitly: false, tag, DerSequence.FromVector(asn1EncodableVector)));
}
return(new DerTaggedObject(explicitly: true, tag, asn1EncodableVector[0]));
}
private static AttributeTable GenerateSignedAttributesTable(byte[] codeDirectoryBytes, byte[] alternativeCodeDirectory1Bytes)
{
DerObjectIdentifier hashesAttributeIdentifier = new DerObjectIdentifier("1.2.840.113635.100.9.2");
DerObjectIdentifier sha256Identifier = new DerObjectIdentifier("2.16.840.1.101.3.4.2.1");
DerObjectIdentifier sha1Identifier = new DerObjectIdentifier("1.3.14.3.2.26");
DerObjectIdentifier hashesPlistIdentifier = new DerObjectIdentifier("1.2.840.113635.100.9.1");
byte[] codeDirectory1Sha256Hash = new SHA256Managed().ComputeHash(alternativeCodeDirectory1Bytes);
byte[] codeDirectorySha1Hash = new SHA1Managed().ComputeHash(codeDirectoryBytes);
BerSequence sha256Sequence = new BerSequence(sha256Identifier, new DerOctetString(codeDirectory1Sha256Hash));
BerSequence sha1Sequence = new BerSequence(sha1Identifier, new DerOctetString(codeDirectorySha1Hash));
BerSet codeDirectoryHashSet = new BerSet(new Asn1EncodableVector(sha256Sequence, sha1Sequence));
byte[] hashesPListBytes = GenerateHashesPList(codeDirectoryBytes, alternativeCodeDirectory1Bytes);
DerSet hashesPlistSet = new DerSet(new DerOctetString(hashesPListBytes));
Asn1EncodableVector signedAttributes = new Asn1EncodableVector();
signedAttributes.Add(new Org.BouncyCastle.Asn1.Cms.Attribute(hashesAttributeIdentifier, codeDirectoryHashSet));
signedAttributes.Add(new Org.BouncyCastle.Asn1.Cms.Attribute(hashesPlistIdentifier, hashesPlistSet));
return(new AttributeTable(signedAttributes));
}
