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// Copyright (C) 2019-2020 Aleo Systems Inc. // This file is part of the snarkOS library. // The snarkOS library is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // The snarkOS library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with the snarkOS library. If not, see <https://www.gnu.org/licenses/>. use std::io::{Error, ErrorKind}; #[derive(Debug, Error)] pub enum SignatureError { #[error("{}: {}", _0, _1)] Crate(&'static str, String), #[error("{}", _0)] Message(String), } impl From<Error> for SignatureError { fn from(error: Error) -> Self { SignatureError::Crate("std::io", format!("{:?}", error)) } } impl From<SignatureError> for Error { fn from(error: SignatureError) -> Error { Error::new(ErrorKind::Other, error.to_string()) } }