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) { try { writer.WriteObjectIdentifier(Hash); } catch (ArgumentException e) { throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e); } } writer.PopSequence(tag); }
internal void Encode(AsnWriter writer) { bool wroteValue = false; if (Specified.HasValue) { if (wroteValue) { throw new CryptographicException(); } writer.WriteOctetString(Specified.Value.Span); wroteValue = true; } if (OtherSource.HasValue) { if (wroteValue) { throw new CryptographicException(); } OtherSource.Value.Encode(writer); wroteValue = true; } if (!wroteValue) { throw new CryptographicException(); } }
internal void Encode(AsnWriter writer, Asn1Tag tag) { writer.PushSequence(tag); try { writer.WriteObjectIdentifier(ExtnId); } catch (ArgumentException e) { throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e); } // DEFAULT value handler for Critical. { AsnWriter tmp = new AsnWriter(AsnEncodingRules.DER); tmp.WriteBoolean(Critical); if (!tmp.EncodedValueEquals(DefaultCritical)) { tmp.CopyTo(writer); } } writer.WriteOctetString(ExtnValue.Span); writer.PopSequence(tag); }
internal void Encode(AsnWriter writer, Asn1Tag tag) { writer.PushSequence(tag); writer.WriteOctetString(Salt.Span); writer.WriteInteger(IterationCount); writer.PopSequence(tag); }
internal void Encode(AsnWriter writer, Asn1Tag tag) { writer.PushSequence(tag); EncryptionAlgorithm.Encode(writer); writer.WriteOctetString(EncryptedData.Span); writer.PopSequence(tag); }
internal void Encode(AsnWriter writer, Asn1Tag tag) { writer.PushSequence(tag); DigestAlgorithm.Encode(writer); writer.WriteOctetString(Digest.Span); writer.PopSequence(tag); }
internal void Encode(AsnWriter writer, Asn1Tag tag) { writer.PushSequence(tag); writer.WriteInteger(Rc2Version); writer.WriteOctetString(Iv.Span); 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); 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, 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) { 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(); } }