internal static void Decode(AsnReader reader, Asn1Tag expectedTag, out Asn1Substring decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
reader.ReadNull(expectedTag);
Decode(reader, out decoded);
}
internal static void Decode(AsnReader reader, out Asn1Substring decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = new Asn1Substring();
Asn1Tag tag = reader.PeekTag();
if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
{
if (reader.TryGetPrimitiveOctetStringBytes(new Asn1Tag(TagClass.ContextSpecific, 0), out ReadOnlyMemory <byte> tmpInitial))
{
decoded.Initial = tmpInitial;
}
else
{
decoded.Initial = reader.ReadOctetString(new Asn1Tag(TagClass.ContextSpecific, 0));
}
}
else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
{
if (reader.TryGetPrimitiveOctetStringBytes(new Asn1Tag(TagClass.ContextSpecific, 1), out ReadOnlyMemory <byte> tmpAny))
{
decoded.Any = tmpAny;
}
else
{
decoded.Any = reader.ReadOctetString(new Asn1Tag(TagClass.ContextSpecific, 1));
}
}
else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 2)))
{
if (reader.TryGetPrimitiveOctetStringBytes(new Asn1Tag(TagClass.ContextSpecific, 2), out ReadOnlyMemory <byte> tmpFinal))
{
decoded.Final = tmpFinal;
}
else
{
decoded.Final = reader.ReadOctetString(new Asn1Tag(TagClass.ContextSpecific, 2));
}
}
else
{
throw new CryptographicException();
}
}
internal static void Decode(AsnReader reader, Asn1Tag expectedTag, out Asn1SubstringFilter decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = new Asn1SubstringFilter();
AsnReader sequenceReader = reader.ReadSequence(expectedTag);
AsnReader collectionReader;
if (sequenceReader.TryGetPrimitiveOctetStringBytes(out ReadOnlyMemory <byte> tmpType))
{
decoded.Type = tmpType;
}
else
{
decoded.Type = sequenceReader.ReadOctetString();
}
// Decode SEQUENCE OF for Substrings
{
collectionReader = sequenceReader.ReadSequence();
var tmpList = new List <Asn1Substring>();
Asn1Substring tmpItem;
while (collectionReader.HasData)
{
Asn1Substring.Decode(collectionReader, out tmpItem);
tmpList.Add(tmpItem);
}
decoded.Substrings = tmpList.ToArray();
}
sequenceReader.ThrowIfNotEmpty();
}
