internal static void Decode <T>(AsnReader reader, Asn1Tag expectedTag, out T decoded)
where T : KrbSubjectPublicKeyInfo, new()
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = new T();
AsnReader sequenceReader = reader.ReadSequence(expectedTag);
KrbAlgorithmIdentifier.Decode <KrbAlgorithmIdentifier>(sequenceReader, out decoded.Algorithm);
if (sequenceReader.TryReadPrimitiveBitStringValue(out _, out ReadOnlyMemory <byte> tmpSubjectPublicKey))
{
decoded.SubjectPublicKey = tmpSubjectPublicKey;
}
else
{
decoded.SubjectPublicKey = sequenceReader.ReadBitString(out _);
}
sequenceReader.ThrowIfNotEmpty();
}
internal static void Decode <T>(AsnReader reader, Asn1Tag expectedTag, out T decoded)
where T : KrbAuthPack, new()
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = new T();
AsnReader sequenceReader = reader.ReadSequence(expectedTag);
AsnReader explicitReader;
AsnReader collectionReader;
explicitReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
KrbPKAuthenticator.Decode <KrbPKAuthenticator>(explicitReader, out KrbPKAuthenticator tmpPKAuthenticator);
decoded.PKAuthenticator = tmpPKAuthenticator;
explicitReader.ThrowIfNotEmpty();
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
{
explicitReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
KrbSubjectPublicKeyInfo.Decode <KrbSubjectPublicKeyInfo>(explicitReader, out KrbSubjectPublicKeyInfo tmpClientPublicValue);
decoded.ClientPublicValue = tmpClientPublicValue;
explicitReader.ThrowIfNotEmpty();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 2)))
{
explicitReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
// Decode SEQUENCE OF for SupportedCMSTypes
{
collectionReader = explicitReader.ReadSequence();
var tmpList = new List <KrbAlgorithmIdentifier>();
KrbAlgorithmIdentifier tmpItem;
while (collectionReader.HasData)
{
KrbAlgorithmIdentifier.Decode <KrbAlgorithmIdentifier>(collectionReader, out KrbAlgorithmIdentifier tmp);
tmpItem = tmp;
tmpList.Add(tmpItem);
}
decoded.SupportedCMSTypes = tmpList.ToArray();
}
explicitReader.ThrowIfNotEmpty();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 3)))
{
explicitReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
if (explicitReader.TryReadPrimitiveOctetStringBytes(out ReadOnlyMemory <byte> tmpClientDHNonce))
{
decoded.ClientDHNonce = tmpClientDHNonce;
}
else
{
decoded.ClientDHNonce = explicitReader.ReadOctetString();
}
explicitReader.ThrowIfNotEmpty();
}
sequenceReader.ThrowIfNotEmpty();
}
