public DataPassword Encrypt(string password)
{
var privKey = _rsaProvider.ExportParameters(false);
var pub = _rsaProvider.ExportParameters(true);
_xml = _rsaProvider.ToXmlString(true);
_rsaProvider.ImportParameters(privKey);
var publicKey = PublicKey.From(_xml);
var pass = _rsaProvider.Encrypt(ConvertToByte($"{ _Internalkey }_{ password }"), false);
return(new DataPassword(pass, publicKey));
}
/// Determines the public key for which `sig` is a valid signature for
/// `msg`. Requires a verify-capable context.
public PublicKey Recover(Message msg, RecoverableSigniture sig)
{
if (Caps == ContextFlag.SignOnly || Caps == ContextFlag.None)
{
throw new Exception("IncapableContext");
}
var pkBytes = new byte[64];
if (Proxy.secp256k1_ecdsa_recover(Ctx, pkBytes, sig.Value, msg.Value) != 1)
{
throw new Exception("InvalidSignature");
}
return(PublicKey.From(pkBytes));
}