internal static void Decode(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out Rfc3161Accuracy decoded)
{
decoded = default;
AsnValueReader sequenceReader = reader.ReadSequence(expectedTag);
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Integer))
{
if (sequenceReader.TryReadInt32(out int tmpSeconds))
{
decoded.Seconds = tmpSeconds;
}
else
{
sequenceReader.ThrowIfNotEmpty();
}
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
{
if (sequenceReader.TryReadInt32(new Asn1Tag(TagClass.ContextSpecific, 0), out int tmpMillis))
{
decoded.Millis = tmpMillis;
}
else
{
sequenceReader.ThrowIfNotEmpty();
}
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
{
if (sequenceReader.TryReadInt32(new Asn1Tag(TagClass.ContextSpecific, 1), out int tmpMicros))
{
decoded.Micros = tmpMicros;
}
else
{
sequenceReader.ThrowIfNotEmpty();
}
}
sequenceReader.ThrowIfNotEmpty();
}
internal static void Decode(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out Rfc3161TstInfo decoded)
{
decoded = default;
AsnValueReader sequenceReader = reader.ReadSequence(expectedTag);
AsnValueReader explicitReader;
AsnValueReader defaultReader;
AsnValueReader collectionReader;
ReadOnlySpan <byte> rebindSpan = rebind.Span;
int offset;
ReadOnlySpan <byte> tmpSpan;
if (!sequenceReader.TryReadInt32(out decoded.Version))
{
sequenceReader.ThrowIfNotEmpty();
}
decoded.Policy = sequenceReader.ReadObjectIdentifier();
MessageImprint.Decode(ref sequenceReader, rebind, out decoded.MessageImprint);
tmpSpan = sequenceReader.ReadIntegerBytes();
decoded.SerialNumber = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray();
decoded.GenTime = sequenceReader.ReadGeneralizedTime();
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Sequence))
{
Rfc3161Accuracy tmpAccuracy;
Rfc3161Accuracy.Decode(ref sequenceReader, rebind, out tmpAccuracy);
decoded.Accuracy = tmpAccuracy;
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Boolean))
{
decoded.Ordering = sequenceReader.ReadBoolean();
}
else
{
defaultReader = new AsnValueReader(DefaultOrdering, AsnEncodingRules.DER);
decoded.Ordering = defaultReader.ReadBoolean();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Integer))
{
tmpSpan = sequenceReader.ReadIntegerBytes();
decoded.Nonce = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
{
explicitReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
GeneralNameAsn tmpTsa;
GeneralNameAsn.Decode(ref explicitReader, rebind, out tmpTsa);
decoded.Tsa = tmpTsa;
explicitReader.ThrowIfNotEmpty();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
{
// Decode SEQUENCE OF for Extensions
{
collectionReader = sequenceReader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
var tmpList = new List <X509ExtensionAsn>();
X509ExtensionAsn tmpItem;
while (collectionReader.HasData)
{
X509ExtensionAsn.Decode(ref collectionReader, rebind, out tmpItem);
tmpList.Add(tmpItem);
}
decoded.Extensions = tmpList.ToArray();
}
}
sequenceReader.ThrowIfNotEmpty();
}
internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out Rfc3161Accuracy decoded)
{
Decode(ref reader, Asn1Tag.Sequence, rebind, out decoded);
}