Commit Graph

6 Commits (2a0fc3f2782655a22761f99c1764c91e772fbd10)

Author SHA1 Message Date
Thomas Eizinger b4fafeba6b
Allow large enum variant lint
The docs say one needs to measure the impact of this before taking
action. We didn't measure anything. Let's not take any action.
3 years ago
Daniel Karzel c0070f8fa7
Move files from `protocol` to appropriate module
Some network and application specific code does not belong in the protocol module and was moved.
Eventloop, recovery and the outside behaviour were moved to the respective application module because they are application specific.

The `swap_setup` was moved into the network module because upon change both sides will have to be changed and should thus stay close together.
3 years ago
Thomas Eizinger b417950f99
Improve error reporting of failed protocols
Instead of forwarding every error, we deliberately ignore certain
variants that are not worth being printed to the log. In particular,
this concerns "UnsupportedProtocols" and "ResponseOmission".

To make this less verbose we introduce a macro for mapping a
`RequestResponseEvent` to `{alice,bob}::OutEvent`. We use a macro
because those `OutEvent`s are different types and the only other
way of abstracting over them would be to introduce traits that we
implement on both of them.

To make the macro easier to use, we move all the `From` implementations
that convert between the protocol and the more high-level behaviour
into the actual protocol module.
3 years ago
Daniel Karzel c976358c37
Multiple swaps with the same peer
- Swap-id is exchanged during execution setup. CLI (Bob) sends the swap-id to be used in his first message.
- Transfer poof and encryption signature messages include the swap-id so it can be properly associated with the correct swap.
- ASB: Encryption signatures are associated with swaps by swap-id, not peer-id.
- ASB: Transfer proofs are still associated to peer-ids (because they have to be sent to the respective peer), but the ASB can buffer multiple
- CLI: Incoming transfer proofs are checked for matching swap-id. If a transfer proof with a different swap-id than the current executing swap is received it will be ignored. We can change this to saving into the database.

Includes concurrent swap tests with the same Bob.

- One test that pauses and starts an additional swap after the transfer proof was received. Results in both swaps being redeemed after resuming the first swap.
- One test that pauses and starts an additional swap before the transfer proof is sent (just after BTC locked). Results in the second swap redeeming and the first swap being refunded (because the transfer proof on Bob's side is lost). Once we store transfer proofs that we receive during executing a different swap into the database both swaps should redeem.

Note that the monero harness was adapted to allow creating wallets with multiple outputs, which is needed for Alice.
3 years ago
Thomas Eizinger 0c0a322a8f
Rename module to better represent what it contains
This module provides an implementation of the RequestResponseCodec
using a cbor serialization.
3 years ago
Thomas Eizinger 1de0b39b32
Unify encrypted-signature protocol to a single one 3 years ago