static X509ExtensionAsn() { X509ExtensionAsn decoded = default; AsnValueReader reader; reader = new AsnValueReader(s_defaultCritical, AsnEncodingRules.DER); decoded.Critical = reader.ReadBoolean(); reader.ThrowIfNotEmpty(); }
internal static void Decode(AsnReader reader, out X509ExtensionAsn decoded) { if (reader == null) { throw new ArgumentNullException(nameof(reader)); } Decode(reader, Asn1Tag.Sequence, out decoded); }
internal static void Decode(AsnReader reader, out X509ExtensionAsn decoded) { if (reader == null) { throw new ArgumentNullException(nameof(reader)); } ReadOnlyMemory <byte> value = reader.GetEncodedValue(); decoded = AsnSerializer.Deserialize <X509ExtensionAsn>(value, reader.RuleSet); }
internal static void Decode(AsnReader reader, Asn1Tag expectedTag, out X509ExtensionAsn decoded) { if (reader == null) { throw new ArgumentNullException(nameof(reader)); } decoded = default; AsnReader sequenceReader = reader.ReadSequence(expectedTag); AsnReader defaultReader; decoded.ExtnId = sequenceReader.ReadObjectIdentifier(); if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Boolean)) { decoded.Critical = sequenceReader.ReadBoolean(); } else { defaultReader = new AsnReader(s_defaultCritical, AsnEncodingRules.DER); decoded.Critical = defaultReader.ReadBoolean(); } if (sequenceReader.TryReadPrimitiveOctetStringBytes(out ReadOnlyMemory <byte> tmpExtnValue)) { decoded.ExtnValue = tmpExtnValue; } else { decoded.ExtnValue = sequenceReader.ReadOctetString(); } sequenceReader.ThrowIfNotEmpty(); }
internal static void Decode(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out X509ExtensionAsn decoded) { decoded = default; AsnValueReader sequenceReader = reader.ReadSequence(expectedTag); AsnValueReader defaultReader; ReadOnlySpan <byte> rebindSpan = rebind.Span; int offset; ReadOnlySpan <byte> tmpSpan; decoded.ExtnId = sequenceReader.ReadObjectIdentifier(); if (sequenceReader.HasData && sequenceReader.PeekTag().HasSameClassAndValue(Asn1Tag.Boolean)) { decoded.Critical = sequenceReader.ReadBoolean(); } else { defaultReader = new AsnValueReader(s_defaultCritical, AsnEncodingRules.DER); decoded.Critical = defaultReader.ReadBoolean(); } if (sequenceReader.TryReadPrimitiveOctetStringBytes(out tmpSpan)) { decoded.ExtnValue = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray(); } else { decoded.ExtnValue = sequenceReader.ReadOctetString(); } sequenceReader.ThrowIfNotEmpty(); }
internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out X509ExtensionAsn decoded) { Decode(ref reader, Asn1Tag.Sequence, rebind, out decoded); }
internal static void Decode(ref AsnValueReader reader, Asn1Tag expectedTag, ReadOnlyMemory <byte> rebind, out X509ExtensionAsn decoded) { try { DecodeCore(ref reader, expectedTag, rebind, out decoded); } catch (AsnContentException e) { throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e); } }