internal static void Decode(AsnReader reader, out KeyAgreeRecipientIdentifierAsn decoded)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
decoded = default;
Asn1Tag tag = reader.PeekTag();
if (tag.HasSameClassAndValue(Asn1Tag.Sequence))
{
System.Security.Cryptography.Pkcs.Asn1.IssuerAndSerialNumberAsn tmpIssuerAndSerialNumber;
System.Security.Cryptography.Pkcs.Asn1.IssuerAndSerialNumberAsn.Decode(reader, out tmpIssuerAndSerialNumber);
decoded.IssuerAndSerialNumber = tmpIssuerAndSerialNumber;
}
else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
{
System.Security.Cryptography.Pkcs.Asn1.RecipientKeyIdentifier tmpRKeyId;
System.Security.Cryptography.Pkcs.Asn1.RecipientKeyIdentifier.Decode(reader, new Asn1Tag(TagClass.ContextSpecific, 0), out tmpRKeyId);
decoded.RKeyId = tmpRKeyId;
}
else
{
throw new CryptographicException();
}
}
private static void DecodeCore(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out KeyAgreeRecipientIdentifierAsn decoded)
{
decoded = default;
Asn1Tag tag = reader.PeekTag();
if (tag.HasSameClassAndValue(Asn1Tag.Sequence))
{
System.Security.Cryptography.Pkcs.Asn1.IssuerAndSerialNumberAsn tmpIssuerAndSerialNumber;
System.Security.Cryptography.Pkcs.Asn1.IssuerAndSerialNumberAsn.Decode(ref reader, rebind, out tmpIssuerAndSerialNumber);
decoded.IssuerAndSerialNumber = tmpIssuerAndSerialNumber;
}
else if (tag.HasSameClassAndValue(new Asn1Tag(TagClass.ContextSpecific, 0)))
{
System.Security.Cryptography.Pkcs.Asn1.RecipientKeyIdentifier tmpRKeyId;
System.Security.Cryptography.Pkcs.Asn1.RecipientKeyIdentifier.Decode(ref reader, new Asn1Tag(TagClass.ContextSpecific, 0), rebind, out tmpRKeyId);
decoded.RKeyId = tmpRKeyId;
}
else
{
throw new CryptographicException();
}
}
internal static void Decode(ref AsnValueReader reader, ReadOnlyMemory <byte> rebind, out KeyAgreeRecipientIdentifierAsn decoded)
{
try
{
DecodeCore(ref reader, rebind, out decoded);
}
catch (AsnContentException e)
{
throw new CryptographicException(SR.Cryptography_Der_Invalid_Encoding, e);
}
}