internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteInteger(Version);
FieldID.Encode(writer);
Curve.Encode(writer);
writer.WriteOctetString(Base.Span);
writer.WriteInteger(Order.Span);
if (Cofactor.HasValue)
{
writer.WriteInteger(Cofactor.Value.Span);
}
if (Hash != null)
{
writer.WriteObjectIdentifier(Hash);
}
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteInteger(Version);
PrivateKeyAlgorithm.Encode(writer);
writer.WriteOctetString(PrivateKey.Span);
if (Attributes != null)
{
writer.PushSetOf(new Asn1Tag(TagClass.ContextSpecific, 0));
for (int i = 0; i < Attributes.Length; i++)
{
Attributes[i].Encode(writer);
}
writer.PopSetOf(new Asn1Tag(TagClass.ContextSpecific, 0));
}
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteInteger(Version);
writer.WriteOctetString(PrivateKey.Span);
if (Parameters.HasValue)
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
Parameters.Value.Encode(writer);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
}
if (PublicKey.HasValue)
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
writer.WriteBitString(PublicKey.Value.Span);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
}
writer.PopSequence(tag);
}
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(s_defaultHashAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
writer.WriteEncodedValue(encoded.ToArray());
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(s_defaultMaskGenAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
writer.WriteEncodedValue(encoded.ToArray());
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(s_defaultSaltLength))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
writer.WriteEncodedValue(encoded.ToArray());
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(s_defaultTrailerField))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
writer.WriteEncodedValue(encoded.ToArray());
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
}
}
}
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
// DEFAULT value handler for HashAlgorithm.
{
AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER);
HashAlgorithm.Encode(tmp);
if (!tmp.EncodedValueEquals(DefaultHashAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
tmp.CopyTo(writer);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
}
}
// DEFAULT value handler for MaskGenAlgorithm.
{
AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER);
MaskGenAlgorithm.Encode(tmp);
if (!tmp.EncodedValueEquals(DefaultMaskGenAlgorithm))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
tmp.CopyTo(writer);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 1));
}
}
// DEFAULT value handler for SaltLength.
{
AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER);
tmp.WriteInteger(SaltLength);
if (!tmp.EncodedValueEquals(DefaultSaltLength))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
tmp.CopyTo(writer);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 2));
}
}
// DEFAULT value handler for TrailerField.
{
AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER);
tmp.WriteInteger(TrailerField);
if (!tmp.EncodedValueEquals(DefaultTrailerField))
{
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
tmp.CopyTo(writer);
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 3));
}
}
writer.PopSequence(tag);
}
