Пример #1
0
        internal static void Decode(AsnReader reader, out GeneralNameAsn decoded)
        {
            if (reader == null)
            {
                throw new ArgumentNullException(nameof(reader));
            }

            ReadOnlyMemory <byte> value = reader.GetEncodedValue();

            decoded = AsnSerializer.Deserialize <GeneralNameAsn>(value, reader.RuleSet);
        }
Пример #2
0
        internal static void Decode(AsnReader reader, out GeneralNameAsn decoded)
        {
            if (reader == null)
            {
                throw new ArgumentNullException(nameof(reader));
            }

            decoded = default;
            Asn1Tag   tag = reader.PeekTag();
            AsnReader explicitReader;

            if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
            {
                System.Security.Cryptography.Asn1.OtherNameAsn tmpOtherName;
                System.Security.Cryptography.Asn1.OtherNameAsn.Decode(reader, new Asn1Tag(TagClass.ContextSpecific, 0), out tmpOtherName);
                decoded.OtherName = tmpOtherName;
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
            {
                decoded.Rfc822Name = reader.GetCharacterString(new Asn1Tag(TagClass.ContextSpecific, 1), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 2)))
            {
                decoded.DnsName = reader.GetCharacterString(new Asn1Tag(TagClass.ContextSpecific, 2), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 3)))
            {
                decoded.X400Address = reader.GetEncodedValue();
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 4)))
            {
                explicitReader        = reader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 4));
                decoded.DirectoryName = explicitReader.GetEncodedValue();
                explicitReader.ThrowIfNotEmpty();
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 5)))
            {
                System.Security.Cryptography.Asn1.EdiPartyNameAsn tmpEdiPartyName;
                System.Security.Cryptography.Asn1.EdiPartyNameAsn.Decode(reader, new Asn1Tag(TagClass.ContextSpecific, 5), out tmpEdiPartyName);
                decoded.EdiPartyName = tmpEdiPartyName;
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 6)))
            {
                decoded.Uri = reader.GetCharacterString(new Asn1Tag(TagClass.ContextSpecific, 6), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 7)))
            {
                if (reader.TryGetPrimitiveOctetStringBytes(new Asn1Tag(TagClass.ContextSpecific, 7), out ReadOnlyMemory <byte> tmpIPAddress))
                {
                    decoded.IPAddress = tmpIPAddress;
                }
                else
                {
                    decoded.IPAddress = reader.ReadOctetString(new Asn1Tag(TagClass.ContextSpecific, 7));
                }
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 8)))
            {
                decoded.RegisteredId = reader.ReadObjectIdentifierAsString(new Asn1Tag(TagClass.ContextSpecific, 8));
            }
            else
            {
                throw new CryptographicException();
            }
        }
Пример #3
0
        internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out GeneralNameAsn decoded)
        {
            decoded = default;
            Asn1Tag             tag = reader.PeekTag();
            AsnValueReader      explicitReader;
            ReadOnlySpan <byte> rebindSpan = rebind.Span;
            int offset;
            ReadOnlySpan <byte> tmpSpan;

            if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
            {
                System.Security.Cryptography.Asn1.OtherNameAsn tmpOtherName;
                System.Security.Cryptography.Asn1.OtherNameAsn.Decode(ref reader, new Asn1Tag(TagClass.ContextSpecific, 0), rebind, out tmpOtherName);
                decoded.OtherName = tmpOtherName;
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 1)))
            {
                decoded.Rfc822Name = reader.ReadCharacterString(new Asn1Tag(TagClass.ContextSpecific, 1), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 2)))
            {
                decoded.DnsName = reader.ReadCharacterString(new Asn1Tag(TagClass.ContextSpecific, 2), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 3)))
            {
                tmpSpan             = reader.ReadEncodedValue();
                decoded.X400Address = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray();
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 4)))
            {
                explicitReader        = reader.ReadSequence(new Asn1Tag(TagClass.ContextSpecific, 4));
                tmpSpan               = explicitReader.ReadEncodedValue();
                decoded.DirectoryName = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray();
                explicitReader.ThrowIfNotEmpty();
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 5)))
            {
                System.Security.Cryptography.Asn1.EdiPartyNameAsn tmpEdiPartyName;
                System.Security.Cryptography.Asn1.EdiPartyNameAsn.Decode(ref reader, new Asn1Tag(TagClass.ContextSpecific, 5), rebind, out tmpEdiPartyName);
                decoded.EdiPartyName = tmpEdiPartyName;
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 6)))
            {
                decoded.Uri = reader.ReadCharacterString(new Asn1Tag(TagClass.ContextSpecific, 6), UniversalTagNumber.IA5String);
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 7)))
            {
                if (reader.TryReadPrimitiveOctetStringBytes(new Asn1Tag(TagClass.ContextSpecific, 7), out tmpSpan))
                {
                    decoded.IPAddress = rebindSpan.Overlaps(tmpSpan, out offset) ? rebind.Slice(offset, tmpSpan.Length) : tmpSpan.ToArray();
                }
                else
                {
                    decoded.IPAddress = reader.ReadOctetString(new Asn1Tag(TagClass.ContextSpecific, 7));
                }
            }
            else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 8)))
            {
                decoded.RegisteredId = reader.ReadObjectIdentifierAsString(new Asn1Tag(TagClass.ContextSpecific, 8));
            }
            else
            {
                throw new CryptographicException();
            }
        }
 internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out GeneralNameAsn decoded)
 {
     try
     {
         DecodeCore(ref reader, rebind, out decoded);
     }
     catch (AsnContentException e)
     {
         throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
     }
 }