mirror of
https://github.com/fluencelabs/rust-libp2p
synced 2025-05-29 10:41:21 +00:00
1bf6264cbe
I noticed that we also still leak that dependency in several crates by providing a `From` impl so I've removed that one as well. Resolves #3534. Pull-Request: #3894.
107 lines
3.7 KiB
Rust
107 lines
3.7 KiB
Rust
// Copyright 2019 Parity Technologies (UK) Ltd.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the "Software"),
|
|
// to deal in the Software without restriction, including without limitation
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
// and/or sell copies of the Software, and to permit persons to whom the
|
|
// Software is furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
|
|
use std::error;
|
|
use std::fmt;
|
|
use std::io::Error as IoError;
|
|
|
|
#[derive(Debug)]
|
|
pub enum PlainTextError {
|
|
/// I/O error.
|
|
IoError(IoError),
|
|
|
|
/// Failed to parse the handshake protobuf message.
|
|
InvalidPayload(DecodeError),
|
|
|
|
/// Failed to parse public key from bytes in protobuf message.
|
|
InvalidPublicKey(libp2p_core::identity::error::DecodingError),
|
|
|
|
/// Failed to parse the [`PeerId`](libp2p_core::PeerId) from bytes in the protobuf message.
|
|
InvalidPeerId(libp2p_core::multihash::Error),
|
|
|
|
/// The peer id of the exchange isn't consistent with the remote public key.
|
|
PeerIdMismatch,
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
pub struct DecodeError(pub(crate) quick_protobuf::Error);
|
|
|
|
impl fmt::Display for DecodeError {
|
|
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
|
self.0.fmt(f)
|
|
}
|
|
}
|
|
|
|
impl error::Error for DecodeError {
|
|
fn source(&self) -> Option<&(dyn error::Error + 'static)> {
|
|
self.0.source()
|
|
}
|
|
}
|
|
|
|
impl error::Error for PlainTextError {
|
|
fn cause(&self) -> Option<&dyn error::Error> {
|
|
match *self {
|
|
PlainTextError::IoError(ref err) => Some(err),
|
|
PlainTextError::InvalidPayload(ref err) => Some(err),
|
|
PlainTextError::InvalidPublicKey(ref err) => Some(err),
|
|
PlainTextError::InvalidPeerId(ref err) => Some(err),
|
|
_ => None,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl fmt::Display for PlainTextError {
|
|
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
|
match self {
|
|
PlainTextError::IoError(e) => write!(f, "I/O error: {e}"),
|
|
PlainTextError::InvalidPayload(_) => f.write_str("Failed to decode protobuf"),
|
|
PlainTextError::PeerIdMismatch => f.write_str(
|
|
"The peer id of the exchange isn't consistent with the remote public key",
|
|
),
|
|
PlainTextError::InvalidPublicKey(_) => f.write_str("Failed to decode public key"),
|
|
PlainTextError::InvalidPeerId(_) => f.write_str("Failed to decode PeerId"),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<IoError> for PlainTextError {
|
|
fn from(err: IoError) -> PlainTextError {
|
|
PlainTextError::IoError(err)
|
|
}
|
|
}
|
|
|
|
impl From<DecodeError> for PlainTextError {
|
|
fn from(err: DecodeError) -> PlainTextError {
|
|
PlainTextError::InvalidPayload(err)
|
|
}
|
|
}
|
|
|
|
impl From<libp2p_core::identity::error::DecodingError> for PlainTextError {
|
|
fn from(err: libp2p_core::identity::error::DecodingError) -> PlainTextError {
|
|
PlainTextError::InvalidPublicKey(err)
|
|
}
|
|
}
|
|
|
|
impl From<libp2p_core::multihash::Error> for PlainTextError {
|
|
fn from(err: libp2p_core::multihash::Error) -> PlainTextError {
|
|
PlainTextError::InvalidPeerId(err)
|
|
}
|
|
}
|