68 lines
1.6 KiB
Rust
68 lines
1.6 KiB
Rust
// Rust Bitcoin Library
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// Written in 2014 by
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// Andrew Poelstra <apoelstra@wpsoftware.net>
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// To the extent possible under law, the author(s) have dedicated all
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// copyright and related and neighboring rights to this software to
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// the public domain worldwide. This software is distributed without
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// any warranty.
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//
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// You should have received a copy of the CC0 Public Domain Dedication
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// along with this software.
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// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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//
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//! Bitcoin Keys
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//!
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//! Keys used in Bitcoin that can be roundtrip (de)serialized.
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//!
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pub use util::ecdsa::{PrivateKey, PublicKey};
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use std::fmt;
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use std::error;
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use secp256k1;
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use util::base58;
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/// A key-related error.
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#[derive(Debug, PartialEq, Eq, Clone)]
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pub enum Error {
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/// Base58 encoding error
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Base58(base58::Error),
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/// secp256k1-related error
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Secp256k1(secp256k1::Error),
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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match *self {
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Error::Base58(ref e) => write!(f, "Key base58 error: {}", e),
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Error::Secp256k1(ref e) => write!(f, "Key secp256k1 error: {}", e),
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}
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}
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}
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impl error::Error for Error {
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fn cause(&self) -> Option<&dyn error::Error> {
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match *self {
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Error::Base58(ref e) => Some(e),
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Error::Secp256k1(ref e) => Some(e),
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}
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}
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}
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#[doc(hidden)]
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impl From<base58::Error> for Error {
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fn from(e: base58::Error) -> Error {
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Error::Base58(e)
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}
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}
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#[doc(hidden)]
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impl From<secp256k1::Error> for Error {
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fn from(e: secp256k1::Error) -> Error {
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Error::Secp256k1(e)
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}
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}
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