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Extract packet processing from mixnode-common (#4949)

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* Extract packet processing from mixnode-common

* Cleanup
This commit is contained in:
Drazen Urch
2024-10-07 12:00:36 +02:00
committed by GitHub
parent 469f85fc49
commit e2d1806e49
12 changed files with 375 additions and 368 deletions
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common/mixnode-common/src/packet_processor/error.rs
+3 -16
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@@ -2,30 +2,17 @@
// 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 nym_sphinx_framing::processing::PacketProcessingError;
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),
#[error("failed to process received Nym packet: {0}")]
NymPacketProcessingError(#[from] PacketProcessingError),
}