Files
nym/common/mixnode-common/src/packet_processor/error.rs
T
2023-06-13 13:07:02 +02:00

32 lines
1.1 KiB
Rust

// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
// SPDX-License-Identifier: Apache-2.0
use nym_sphinx_acknowledgements::surb_ack::SurbAckRecoveryError;
use nym_sphinx_addressing::nodes::NymNodeRoutingAddressError;
use nym_sphinx_types::{NymPacketError, OutfoxError, SphinxError};
use thiserror::Error;
#[derive(Error, Debug)]
pub enum MixProcessingError {
#[error("failed to process received packet: {0}")]
NymPacketProcessingError(#[from] NymPacketError),
#[error("failed to process received sphinx packet: {0}")]
SphinxProcessingError(#[from] SphinxError),
#[error("the forward hop address was malformed: {0}")]
InvalidForwardHopAddress(#[from] NymNodeRoutingAddressError),
#[error("the final hop did not contain a SURB-Ack")]
NoSurbAckInFinalHop,
#[error("failed to recover the expected SURB-Ack packet: {0}")]
MalformedSurbAck(#[from] SurbAckRecoveryError),
#[error("the received packet was set to use the very old and very much deprecated 'VPN' mode")]
ReceivedOldTypeVpnPacket,
#[error("failed to process received outfox packet: {0}")]
OutfoxProcessingError(#[from] OutfoxError),
}