internal static PublicKey Read(ReadOnlySequence <byte> data, IReadOnlyList <Name> allowedFormats)
{
var reader = new SequenceReader(data);
var key = reader.ReadPublicKey(allowedFormats);
reader.ReadEnd();
return(key);
}
internal override bool VerifySignature(Span <byte> data, ReadOnlySequence <byte> signature)
{
var reader = new SequenceReader(signature);
reader.ReadName(Format);
using var rsa = RSA.Create(new RSAParameters { Exponent = _e, Modulus = _n });
int signatureLength = rsa.KeySize / 8;
ReadOnlySequence <byte> signatureData = reader.ReadStringAsBytes(maxLength: signatureLength);
reader.ReadEnd();
return(rsa.VerifyData(data, signatureData.ToArray(), HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1));
}
