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); }
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.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(); } }
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); }