internal void Encode(AsnWriter writer)
{
Encode(writer, Asn1Tag.Sequence);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
// DEFAULT value handler for HashAlgorithm.
{
using (AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER))
{
HashAlgorithm.Encode(tmp);
ReadOnlySpan <byte> encoded = tmp.EncodeAsSpan();
if (!encoded.SequenceEqual(DefaultHashAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
writer.WriteEncodedValue(encoded);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
}
}
}
// DEFAULT value handler for MaskGenAlgorithm.
{
using (AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER))
{
MaskGenAlgorithm.Encode(tmp);
ReadOnlySpan <byte> encoded = tmp.EncodeAsSpan();
if (!encoded.SequenceEqual(DefaultMaskGenAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
writer.WriteEncodedValue(encoded);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
}
}
}
// DEFAULT value handler for SaltLength.
{
using (AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER))
{
tmp.WriteInteger(SaltLength);
ReadOnlySpan <byte> encoded = tmp.EncodeAsSpan();
if (!encoded.SequenceEqual(DefaultSaltLength))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
writer.WriteEncodedValue(encoded);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
}
}
}
// DEFAULT value handler for TrailerField.
{
using (AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER))
{
tmp.WriteInteger(TrailerField);
ReadOnlySpan <byte> encoded = tmp.EncodeAsSpan();
if (!encoded.SequenceEqual(DefaultTrailerField))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
writer.WriteEncodedValue(encoded);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
}
}
}
writer.PopSequence(tag);
}
public void Encode(AsnWriter writer)
{
bool wroteValue = false;
if (OtherName.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
OtherName.Value.Encode(writer, new Asn1Tag(TagClass.ContextSpecific, 0));
wroteValue = true;
}
if (Rfc822Name != null)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.WriteCharacterString(new Asn1Tag(TagClass.ContextSpecific, 1), UniversalTagNumber.IA5String, Rfc822Name);
wroteValue = true;
}
if (DnsName != null)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.WriteCharacterString(new Asn1Tag(TagClass.ContextSpecific, 2), UniversalTagNumber.IA5String, DnsName);
wroteValue = true;
}
if (X400Address.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
// Validator for tag constraint for X400Address
{
if (!Asn1Tag.TryDecode(X400Address.Value.Span, out Asn1Tag validateTag, out _) ||
!validateTag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 3)))
{
throw new CryptographicException();
}
}
writer.WriteEncodedValue(X400Address.Value.Span);
wroteValue = true;
}
if (DirectoryName.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 4));
writer.WriteEncodedValue(DirectoryName.Value.Span);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 4));
wroteValue = true;
}
if (EdiPartyName.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
EdiPartyName.Value.Encode(writer, new Asn1Tag(TagClass.ContextSpecific, 5));
wroteValue = true;
}
if (Uri != null)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.WriteCharacterString(new Asn1Tag(TagClass.ContextSpecific, 6), UniversalTagNumber.IA5String, Uri);
wroteValue = true;
}
if (IPAddress.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.WriteOctetString(new Asn1Tag(TagClass.ContextSpecific, 7), IPAddress.Value.Span);
wroteValue = true;
}
if (RegisteredId != null)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.WriteObjectIdentifier(new Asn1Tag(TagClass.ContextSpecific, 8), RegisteredId);
wroteValue = true;
}
if (!wroteValue)
{
throw new CryptographicException();
}
}
public void Encode(AsnWriter writer)
{
Encode(writer, Asn1Tag.Sequence);
}