xmr-btc-swap

Commit Graph

Author	SHA1	Message	Date
Thomas Eizinger	5463bde4f8	Add a mandatory `--change-address` parameter to `buy-xmr` Fixes #513.	3 years ago
Daniel Karzel	818147a629	`swap_setup` instead of `spot_price` and `execution_setup` Having `spot_price` and `execution_setup` as separate protocols did not bring any advantages, but was problematic because we had to ensure that `execution_setup` would be triggered after `spot_price`. Because of this dependency it is better to combine the protocols into one. Combining the protocols also allows a refactoring to get rid of the `libp2p-async-await` dependency. Alice always listens for the `swap_setup` protocol. When Bob opens a substream on that protocol the spot price is communicated, and then all execution setup messages (swap-id and signature exchange).	3 years ago
Daniel Karzel	529de8d5fd	ASB aborts if CLI does not lock BTC Includes a new state that is used to await BTC lock tx finality. Upon starting the swap we initially only wait for the BTC lock tx to be seen in the mempool. This is guarded by a short timeout (3 mins), because it is assumed that in the current setup (sport_price + execution_setup only triggered upon funds being available already) the lock transaction should be picked up almost instanly after the execution setup succeeded.	3 years ago
Thomas Eizinger	7120a1f70a	Don't depend on `core::fmt` through `bitcoin_hashes` re-export	3 years ago
Daniel Karzel	01af9a5676	Bitcoin transaction published state This improves the error handling on the ASB. Once the Bitcoin redeem transaction is seen in mempool, the state machine cannot transition to a cancel scenario anymore because at that point the CLI will have redeemed the Monero. The additional state then waits for transaction finality.	3 years ago
Daniel Karzel	bc442bcad3	Await 10 confirmations of lock tx in refund Awaiting the confirmations in an earlier state can cause trouble with resuming swaps with short cancel expiries (test scenarios). Since it is the responsibility of the refund state to ensure that the XMR can be sweeped, we now ensure that the lock transaction has 10 confirmations before refunding the XMR using generate_from_keys.	4 years ago
Daniel Karzel	183e8f02de	Wait for lock tx and send transfer proof in separate state Sending the transfer transaction in a distinct state helps ensuring that we do not send the Monero lock transaction twice in a restart scenario. Waiting for the first transaction confirmation in a separate state helps ensuring that we send the transfer proof in a restart scenario.	4 years ago
Thomas Eizinger	338f4b82e5	Introduce dedicated bob::State6 for cancelling	4 years ago
Thomas Eizinger	a57f88d1b4	Properly handle concurrent messages to and from peers Previously, we were forwarding incoming messages from peers to all swaps that were currently running. That is obviously wrong. The new design scopes an `EventLoopHandle` to a specific PeerId to avoid this problem.	4 years ago
Thomas Eizinger	84ea092a1b	Remove unnecessary state variables by constructing TXs on demand	4 years ago
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.	4 years ago
Thomas Eizinger	6c38d66864	Remove `Tx` arguments from `add_signatures` functions The only reason we need this argument is because we need to access the output descriptor. We can save that one ahead of time at when we construct the type.	4 years ago
Daniel Karzel	684cbe4d0b	Remember monero wallet-height for Alice's refund scenario	4 years ago
Thomas Eizinger	03078f328c	Split monero-harness into harness and rpc This allows us to move `monero-harness` and `bitcoin-harness` into `[dev-dependencies]` of `swap`.	4 years ago
Franck Royer	2dbd43e2c0	Only pass btc amount to CLI The CLI requests a quote to nectar to know how much xmr it can get. Also align terminology with the sequence diagram.	4 years ago
Franck Royer	144da75270	Remove redundant data	4 years ago
Franck Royer	6e6dc320b4	Alice event loop now handles the creation of new swaps	4 years ago
Franck Royer	39a46baa2c	Preemptively box cancel tx to avoid size difference in enum	4 years ago
Franck Royer	69363e43a3	Preemptively box encrypted signature to avoid size difference in enum	4 years ago
rishflab	77fc5743a2	Upgrade tokio to 1.0 Upgrade bitcoin harness dependency to latest commit Upgrade backoff to fix failing tests. The previous version of backoff had a broken version of the retry function. Upgraded to a newer comit which fixes this problem. Upgrade hyper to 0.14 as the 0.13 was bringing in tokio 0.2.24 Upgraded bitcoin harness to version that uses tokio 1.0 and reqwest 0.11 Upgrade reqwest to 0.11. Reqwest 0.11 uses tokio 1.0 Upgrade libp2p to 0.34 in preparation for tokio 1.0 upgrade	4 years ago
Franck Royer	33db688e3a	Bob peer id can be retrieved from the DB This remove branches where Alice resumes from the DB but cannot contact Bob.	4 years ago
Franck Royer	d2a1937f51	Use `Message4`	4 years ago
Franck Royer	f2a25ee49b	Move definitions out of lib.rs	4 years ago
Daniel Karzel	3593f5323a	Bob saves lock proof after received so he can resume swap	4 years ago
Franck Royer	ae8134f04e	Replace amounts messages with swap res/req	4 years ago
Franck Royer	9a823dca4c	Do not introduced State6	4 years ago
Daniel Karzel	8615aaed6e	Make lock-tx id available in redeem/punish state to be able to assert exact fees	4 years ago
rishflab	dcea54dbf1	Move protocol parent states into appropriate module	4 years ago
rishflab	f64eede5d8	Move monero ser/deser to monero module	4 years ago
rishflab	e7c00d742e	Re-export bitcoin and monero types	4 years ago
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	4 years ago
Franck Royer	e1e8533862	Embed state mod in database mod The `Swap` struct is now database specific, no need to have a 20 lines module.	4 years ago
Franck Royer	59708c57e6	Move Alice and Bob db states in separate modules	4 years ago
Franck Royer	b410de01df	Move state.rs under database module The types in state are only used for the database	4 years ago

34 Commits (78480547d5c900c8f7b398c8c799bbd4a7781bb0)