DecodeCore()

static void System.Security.Cryptography.Asn1.X509ExtensionAsn.DecodeCore ( ref System::Formats::Asn1::AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory< byte > rebind, out X509ExtensionAsn decoded )

inlinestaticprivate

Definition at line 59 of file X509ExtensionAsn.cs.

    {
        decoded = default(X509ExtensionAsn);
        System.Formats.Asn1.AsnValueReader asnValueReader = reader.ReadSequence(expectedTag);
        ReadOnlySpan<byte> span = rebind.Span;
        decoded.ExtnId = asnValueReader.ReadObjectIdentifier();
        if (asnValueReader.HasData && asnValueReader.PeekTag().HasSameClassAndValue(Asn1Tag.Boolean))
        {
            decoded.Critical = asnValueReader.ReadBoolean();
        }
        else
        {
            decoded.Critical = new System.Formats.Asn1.AsnValueReader(DefaultCritical, AsnEncodingRules.DER).ReadBoolean();
        }
        if (asnValueReader.TryReadPrimitiveOctetString(out var value))
        {
            decoded.ExtnValue = (span.Overlaps(value, out var elementOffset) ? rebind.Slice(elementOffset, value.Length) : ((ReadOnlyMemory<byte>)value.ToArray()));
        }
        else
        {
            decoded.ExtnValue = asnValueReader.ReadOctetString();
        }
        asnValueReader.ThrowIfNotEmpty();
    }

References System.Formats.Asn1.Asn1Tag.Boolean, System.Security.Cryptography.Asn1.X509ExtensionAsn.DefaultCritical, System.Formats.Asn1.AsnValueReader.HasData, System.Formats.Asn1.Asn1Tag.HasSameClassAndValue(), System.Formats.Asn1.AsnValueReader.PeekTag(), System.Formats.Asn1.AsnValueReader.ReadBoolean(), System.Formats.Asn1.AsnValueReader.ReadObjectIdentifier(), System.Formats.Asn1.AsnValueReader.ReadOctetString(), System.Formats.Asn1.AsnValueReader.ReadSequence(), System.ReadOnlyMemory< T >.Slice(), System.ReadOnlyMemory< T >.Span, System.Formats.Asn1.AsnValueReader.ThrowIfNotEmpty(), System.Formats.Asn1.AsnValueReader.TryReadPrimitiveOctetString(), and System.value.

Referenced by System.Security.Cryptography.Asn1.X509ExtensionAsn.Decode().