51 lines
1.6 KiB
Rust
51 lines
1.6 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use std::fmt;
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#[derive(Debug, PartialEq)]
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pub enum Error {
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UnsupportedCipher,
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InvalidCipherParams,
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UnsupportedKdf,
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InvalidUuid,
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UnsupportedVersion,
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InvalidCiphertext,
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InvalidH256,
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InvalidPrf,
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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Error::InvalidUuid => write!(f, "Invalid Uuid"),
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Error::UnsupportedVersion => write!(f, "Unsupported version"),
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Error::UnsupportedKdf => write!(f, "Unsupported kdf"),
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Error::InvalidCiphertext => write!(f, "Invalid ciphertext"),
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Error::UnsupportedCipher => write!(f, "Unsupported cipher"),
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Error::InvalidCipherParams => write!(f, "Invalid cipher params"),
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Error::InvalidH256 => write!(f, "Invalid hash"),
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Error::InvalidPrf => write!(f, "Invalid prf"),
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}
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}
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}
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impl Into<String> for Error {
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fn into(self) -> String {
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format!("{}", self)
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}
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}
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