internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteObjectIdentifier(Algorithm);
if (Parameters.HasValue)
{
writer.WriteEncodedValue(Parameters.Value.Span);
}
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteOctetString(A.Span);
writer.WriteOctetString(B.Span);
if (Seed.HasValue)
{
writer.WriteBitString(Seed.Value.Span);
}
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);
writer.WriteInteger(Version);
writer.WriteInteger(Modulus);
writer.WriteInteger(PublicExponent);
writer.WriteInteger(PrivateExponent);
writer.WriteInteger(Prime1);
writer.WriteInteger(Prime2);
writer.WriteInteger(Exponent1);
writer.WriteInteger(Exponent2);
writer.WriteInteger(Coefficient);
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
try
{
writer.WriteObjectIdentifier(TypeId);
}
catch (ArgumentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
try
{
writer.WriteEncodedValue(Value.Span);
}
catch (ArgumentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
writer.PopSequence(new Asn1Tag(TagClass.ContextSpecific, 0));
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteObjectIdentifier(AttrType);
writer.PushSetOf();
for (int i = 0; i < AttrValues.Length; i++)
{
writer.WriteEncodedValue(AttrValues[i].Span);
}
writer.PopSetOf();
writer.PopSequence(tag);
}
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);
}
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);
try
{
writer.WriteObjectIdentifier(FieldType);
}
catch (ArgumentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
try
{
writer.WriteEncodedValue(Parameters.Span);
}
catch (ArgumentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
writer.PopSequence(tag);
}
internal void Encode(AsnWriter writer, Asn1Tag tag)
{
writer.PushSequence(tag);
writer.WriteObjectIdentifier(ExtnId);
// DEFAULT value handler for Critical.
{
using (AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER))
{
tmp.WriteBoolean(Critical);
ReadOnlySpan <byte> encoded = tmp.EncodeAsSpan();
if (!encoded.SequenceEqual(s_defaultCritical))
{
writer.WriteEncodedValue(encoded);
}
}
}
writer.WriteOctetString(ExtnValue.Span);
writer.PopSequence(tag);
}
internal 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.TryParse(X400Address.Value.Span, out Asn1Tag validateTag, out _) ||
!validateTag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 3)))
{
throw new CryptographicException();
}
}
writer.WriteEncodedValue(X400Address.Value);
wroteValue = true;
}
if (DirectoryName.HasValue)
{
if (wroteValue)
{
throw new CryptographicException();
}
writer.PushSequence(new Asn1Tag(TagClass.ContextSpecific, 4));
writer.WriteEncodedValue(DirectoryName.Value);
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();
}
}
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);
}
