internal static void Decode(AsnReader reader, Asn1Tag expectedTag, out CertificateTemplateAsn decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = default;
AsnReader sequenceReader = reader.ReadSequence(expectedTag);
decoded.TemplateID = sequenceReader.ReadObjectIdentifierAsString();
if (!sequenceReader.TryReadInt32(out decoded.TemplateMajorVersion))
{
sequenceReader.ThrowIfNotEmpty();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Integer))
{
if (sequenceReader.TryReadInt32(out int tmpTemplateMinorVersion))
{
decoded.TemplateMinorVersion = tmpTemplateMinorVersion;
}
else
{
sequenceReader.ThrowIfNotEmpty();
}
}
sequenceReader.ThrowIfNotEmpty();
}
internal static void Decode(AsnReader reader, out CertificateTemplateAsn decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
Decode(reader, Asn1Tag.Sequence, out decoded);
}
internal static void Decode(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out CertificateTemplateAsn decoded)
{
try
{
DecodeCore(ref reader, expectedTag, rebind, out decoded);
}
catch (AsnContentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
}
private static void DecodeCore(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out CertificateTemplateAsn decoded)
{
decoded = default;
AsnValueReader sequenceReader = reader.ReadSequence(expectedTag);
decoded.TemplateID = sequenceReader.ReadObjectIdentifier();
if (!sequenceReader.TryReadInt32(out decoded.TemplateMajorVersion))
{
sequenceReader.ThrowIfNotEmpty();
}
if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Integer))
{
if (sequenceReader.TryReadInt32(out int tmpTemplateMinorVersion))
{
decoded.TemplateMinorVersion = tmpTemplateMinorVersion;
}
else
{
sequenceReader.ThrowIfNotEmpty();
}
}
sequenceReader.ThrowIfNotEmpty();
}
internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out CertificateTemplateAsn decoded)
{
Decode(ref reader, Asn1Tag.Sequence, rebind, out decoded);
}