public IRpcMethodResult SignMessage(string address, string message)
{
try
{
var account = new AccountComponent().GetAccountById(address);
if (account == null || string.IsNullOrWhiteSpace(account.PrivateKey))
{
throw new CommonException(ErrorCode.Service.Account.ACCOUNT_NOT_FOUND);
}
ECDsa dsa = ECDsa.ImportPrivateKey(Base16.Decode(DecryptPrivateKey(account.PrivateKey)));
var signResult = Base16.Encode(dsa.SingnData(Encoding.UTF8.GetBytes(message)));
var result = new
{
signature = signResult,
publicKey = account.PublicKey
};
return(Ok(result));
}
catch (CommonException ce)
{
return(Error(ce.ErrorCode, ce.Message, ce));
}
catch (Exception ex)
{
return(Error(ErrorCode.UNKNOWN_ERROR, ex.Message, ex));
}
}