Commit Graph

16 Commits

Author SHA1 Message Date
Byron Hambly
4ca1f8da5e
ci: update msrv and github actions toolchains 2023-01-10 14:57:09 +02:00
Byron Hambly
2c2fb7f350
deps(build): upgrade ecdsa_fun and sigma_fun
- #1139
- #1140
2022-09-13 14:19:58 +02:00
rishflab
da9d09aa5e Create Database trait
Use domain types in database API to prevent leaking of database types.
This trait will allow us to smoothly introduce the sqlite database.
2021-09-30 18:56:52 +10:00
Philipp Hoenisch
38540b4de5
Dynamically chose fee for TxCancel.
Bob chooses the fee for TxCancel because he is the one that cares.
2021-05-07 10:24:41 +10:00
Philipp Hoenisch
1012e39527
Dynamically chose fee for TxRefund and TxPunish.
Alice chooses the fee for TxPunish because she is the one that cares.
Bob chooses the fee for TxRefund because he is the one that cares.

Note must be taken here because if the fee is too low (e.g. < min tx fee) then she might not be able to publish TxRedeem at all.
2021-05-07 10:24:41 +10:00
Philipp Hoenisch
d5c1b6693e
Dynamically chose fee for TxRedeem.
Alice chooses the fee for TxRedeem because she is the one that cares. Note must be taken here because if the fee is too low (e.g. < min tx fee) then she might not be able to publish TxRedeem at all.
2021-05-07 10:24:41 +10:00
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.
2021-04-13 18:16:19 +10:00
Thomas Eizinger
52b9a78de2
Alice to validate Bob's PSBT for correctness
In order for the re-construction of TxLock to be meaningful, we limit
`Message2` to the PSBT instead of the full struct. This is a breaking
change in the network layer.

The PSBT is valid if:

- It has at most two outputs (we allow a change output)
- One of the outputs pays the agreed upon amount to a shared output script

Resolves #260.
2021-03-30 13:02:56 +11:00
Thomas Eizinger
11b45cd8c0
Move messages into protocol module
This allows us to remove all visibility modifiers from the message
fields because child modules (in this case {alice,bob}::state) can
always access private fields of structs.

It also moves the messages into a more natural place. Previously,
they were defined within the network layer even though they are
independent of the libp2p implementation.
2021-03-30 12:59:34 +11:00
Thomas Eizinger
6d9b21cb47
Change imports_granularity to module
This reduces the overall amount of LoC that imports take up in our
codebase by almost 100.
It also makes merge-conflicts less likely because there is less
grouping together of imports that may lead to layout changes which
in turn can cause merge conflicts.
2021-03-04 14:48:13 +11:00
Thomas Eizinger
cabf0efb8c
Only construct proof system once
The proof system is a static element and can be reused several times.
2021-02-19 15:18:39 +11:00
Franck Royer
73c52ffb61
Remove unused structs 2021-02-15 16:20:34 +11:00
Franck Royer
10eeecfe54
Remove dependency of main.rs on lib.rs 2021-01-22 09:00:49 +11:00
Franck Royer
f2a25ee49b
Move definitions out of lib.rs 2021-01-22 09:00:46 +11:00
Daniel Karzel
37f619dbfc Move StartingBalances into protocol module 2021-01-20 13:29:46 +11:00
rishflab
c900d12593 Merge xmr_btc crate
Created network, storage and protocol modules. Organised
files into the modules where the belong.

xmr_btc crate moved into isolated modulein swap crate.

Remove the xmr_btc module and integrate into swap crate.

Consolidate message related code

Reorganise imports

Remove unused parent Message enum

Remove unused parent State enum

Remove unused dependencies from Cargo.toml
2021-01-08 12:34:33 +11:00