Merge branch 'master' into monero-unlocked-balance

This commit is contained in:
Byron Hambly 2022-12-03 20:57:16 +02:00 committed by GitHub
commit 55e7d3f425
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GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 623 additions and 476 deletions

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@ -50,17 +50,21 @@ jobs:
ref: ${{ github.event.release.target_commitish }} ref: ${{ github.event.release.target_commitish }}
token: ${{ secrets.BOTTY_GITHUB_TOKEN }} token: ${{ secrets.BOTTY_GITHUB_TOKEN }}
- uses: Swatinem/rust-cache@v2.0.2 - uses: Swatinem/rust-cache@v2.2.0
- name: Install compiler for armhf arch - uses: actions-rs/toolchain@v1
if: matrix.target == 'armv7-unknown-linux-gnueabihf' with:
run: | toolchain: stable
sudo apt-get update profile: minimal
sudo apt-get install gcc-arm-linux-gnueabihf target: armv7-unknown-linux-gnueabihf
override: true
- name: Build ${{ matrix.target }} ${{ matrix.bin }} release binary - name: Build ${{ matrix.target }} ${{ matrix.bin }} release binary
uses: actions-rs/cargo@v1
run: cargo build --target=${{ matrix.target }} --release --package swap --bin ${{ matrix.bin }} with:
command: build
args: --target=${{ matrix.target }} --release --package swap --bin ${{ matrix.bin }}
use-cross: true
- name: Smoke test the binary - name: Smoke test the binary
if: matrix.target != 'armv7-unknown-linux-gnueabihf' # armv7-unknown-linux-gnueabihf is only cross-compiled, no smoke test if: matrix.target != 'armv7-unknown-linux-gnueabihf' # armv7-unknown-linux-gnueabihf is only cross-compiled, no smoke test

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@ -15,7 +15,7 @@ jobs:
- name: Checkout sources - name: Checkout sources
uses: actions/checkout@v3.1.0 uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2 - uses: Swatinem/rust-cache@v2.2.0
- name: Check formatting - name: Check formatting
uses: dprint/check@v2.1 uses: dprint/check@v2.1
@ -26,6 +26,36 @@ jobs:
- name: Run clippy with all features enabled - name: Run clippy with all features enabled
run: cargo clippy --workspace --all-targets --all-features -- -D warnings run: cargo clippy --workspace --all-targets --all-features -- -D warnings
bdk_test:
runs-on: ubuntu-latest
steps:
- name: Checkout sources
uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2
- name: Build swap
run: cargo build --bin swap
- name: Run BDK regression script
run: ./swap/tests/bdk.sh
sqlx_test:
runs-on: ubuntu-latest
steps:
- name: Checkout sources
uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2
- name: Install sqlx-cli
run: cargo install sqlx-cli
- name: Run sqlite_dev_setup.sh script
run: |
cd swap
./sqlite_dev_setup.sh
build: build:
strategy: strategy:
matrix: matrix:
@ -43,26 +73,38 @@ jobs:
- name: Checkout sources - name: Checkout sources
uses: actions/checkout@v3.1.0 uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2 - uses: Swatinem/rust-cache@v2.2.0
- name: Install compiler for armhf arch - uses: actions-rs/toolchain@v1
if: matrix.target == 'armv7-unknown-linux-gnueabihf' with:
run: | toolchain: stable
sudo apt-get update profile: minimal
sudo apt-get install gcc-arm-linux-gnueabihf target: armv7-unknown-linux-gnueabihf
override: true
- name: Build binary - name: Build binary
run: | if: matrix.target != 'armv7-unknown-linux-gnueabihf'
cargo build -p swap --target ${{ matrix.target }} uses: actions-rs/cargo@v1
with:
command: build
args: -p swap --target ${{ matrix.target }}
- name: Build binary (armv7)
if: matrix.target == 'armv7-unknown-linux-gnueabihf'
uses: actions-rs/cargo@v1
with:
command: build
args: -p swap --target ${{ matrix.target }}
use-cross: true
- name: Upload swap binary - name: Upload swap binary
uses: actions/upload-artifact@v2-preview uses: actions/upload-artifact@v3
with: with:
name: swap-${{ matrix.target }} name: swap-${{ matrix.target }}
path: target/${{ matrix.target }}/debug/swap path: target/${{ matrix.target }}/debug/swap
- name: Upload asb binary - name: Upload asb binary
uses: actions/upload-artifact@v2-preview uses: actions/upload-artifact@v3
with: with:
name: asb-${{ matrix.target }} name: asb-${{ matrix.target }}
path: target/${{ matrix.target }}/debug/asb path: target/${{ matrix.target }}/debug/asb
@ -76,7 +118,7 @@ jobs:
- name: Checkout sources - name: Checkout sources
uses: actions/checkout@v3.1.0 uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2 - uses: Swatinem/rust-cache@v2.2.0
- name: Build tests - name: Build tests
run: cargo build --tests --workspace --all-features run: cargo build --tests --workspace --all-features
@ -112,7 +154,7 @@ jobs:
- name: Checkout sources - name: Checkout sources
uses: actions/checkout@v3.1.0 uses: actions/checkout@v3.1.0
- uses: Swatinem/rust-cache@v2.0.2 - uses: Swatinem/rust-cache@v2.2.0
- name: Run test ${{ matrix.test_name }} - name: Run test ${{ matrix.test_name }}
run: cargo test --package swap --all-features --test ${{ matrix.test_name }} -- --nocapture run: cargo test --package swap --all-features --test ${{ matrix.test_name }} -- --nocapture

1
.gitignore vendored
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@ -160,3 +160,4 @@ flycheck_*.el
*.log *.log
.vscode .vscode
swap/tempdb

672
Cargo.lock generated

File diff suppressed because it is too large Load Diff

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@ -1,5 +1,7 @@
status = [ status = [
"static_analysis", "static_analysis",
"bdk_test",
"sqlx_test",
"build (x86_64-unknown-linux-gnu, ubuntu-latest)", "build (x86_64-unknown-linux-gnu, ubuntu-latest)",
"build (armv7-unknown-linux-gnueabihf, ubuntu-latest)", "build (armv7-unknown-linux-gnueabihf, ubuntu-latest)",
"build (x86_64-apple-darwin, macos-latest)", "build (x86_64-apple-darwin, macos-latest)",

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@ -15,9 +15,9 @@ async-trait = "0.1"
atty = "0.2" atty = "0.2"
backoff = { version = "0.4", features = [ "tokio" ] } backoff = { version = "0.4", features = [ "tokio" ] }
base64 = "0.13" base64 = "0.13"
bdk = "0.23" bdk = "0.24"
big-bytes = "1" big-bytes = "1"
bitcoin = { version = "0.28", features = [ "rand", "use-serde" ] } bitcoin = { version = "0.29", features = [ "rand", "serde" ] }
bmrng = "0.5" bmrng = "0.5"
comfy-table = "6.1" comfy-table = "6.1"
config = { version = "0.11", default-features = false, features = [ "toml" ] } config = { version = "0.11", default-features = false, features = [ "toml" ] }
@ -48,7 +48,7 @@ serde_json = "1"
serde_with = { version = "1", features = [ "macros" ] } serde_with = { version = "1", features = [ "macros" ] }
sha2 = "0.10" sha2 = "0.10"
sigma_fun = { git = "https://github.com/LLFourn/secp256kfun", default-features = false, features = [ "ed25519", "serde", "secp256k1", "alloc" ] } sigma_fun = { git = "https://github.com/LLFourn/secp256kfun", default-features = false, features = [ "ed25519", "serde", "secp256k1", "alloc" ] }
sqlx = { version = "0.5", features = [ "sqlite", "runtime-tokio-rustls", "offline" ] } sqlx = { version = "0.6", features = [ "sqlite", "runtime-tokio-rustls", "offline" ] }
structopt = "0.3" structopt = "0.3"
strum = { version = "0.24", features = [ "derive" ] } strum = { version = "0.24", features = [ "derive" ] }
thiserror = "1" thiserror = "1"
@ -74,7 +74,7 @@ tokio-tar = "0.3"
zip = "0.5" zip = "0.5"
[dev-dependencies] [dev-dependencies]
bitcoin-harness = { git = "https://github.com/coblox/bitcoin-harness-rs", rev = "bff9a64b5cd75dec2ce807cbfade7b98c2e1e0d4" } # waiting on crates.io release bitcoin-harness = "0.2.2"
get-port = "3" get-port = "3"
hyper = "0.14" hyper = "0.14"
monero-harness = { path = "../monero-harness" } monero-harness = { path = "../monero-harness" }

16
swap/sqlite_dev_setup.sh Normal file → Executable file
View File

@ -1,6 +1,14 @@
# crated temporary DB #!/bin/bash
# run the migration scripts to create the tables
# prepare the sqlx-data.json rust mappings # run this script from the swap dir
# make sure you have sqlx-cli installed: cargo install sqlx-cli
# this script creates a temporary sqlite database
# then runs the migration scripts to create the tables (migrations folder)
# then it prepares the offline sqlx-data.json rust mappings
DATABASE_URL=sqlite:tempdb cargo sqlx database create DATABASE_URL=sqlite:tempdb cargo sqlx database create
DATABASE_URL=sqlite:tempdb cargo sqlx migrate run DATABASE_URL=sqlite:tempdb cargo sqlx migrate run
DATABASE_URL=sqlite:./swap/tempdb cargo sqlx prepare -- --bin swap # needs the absolute path here
# https://github.com/launchbadge/sqlx/issues/1399
DB_PATH=$(readlink -f tempdb)
DATABASE_URL="sqlite:$DB_PATH" cargo sqlx prepare -- --bin swap

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@ -1,7 +1,6 @@
{ {
"db": "SQLite", "db": "SQLite",
"081c729a0f1ad6e4ff3e13d6702c946bc4d37d50f40670b4f51d2efcce595aa6": { "081c729a0f1ad6e4ff3e13d6702c946bc4d37d50f40670b4f51d2efcce595aa6": {
"query": "\n SELECT peer_id\n FROM peers\n WHERE swap_id = ?\n ",
"describe": { "describe": {
"columns": [ "columns": [
{ {
@ -10,26 +9,26 @@
"type_info": "Text" "type_info": "Text"
} }
], ],
"parameters": {
"Right": 1
},
"nullable": [ "nullable": [
false false
] ],
"parameters": {
"Right": 1
} }
}, },
"query": "\n SELECT peer_id\n FROM peers\n WHERE swap_id = ?\n "
},
"0ab84c094964968e96a3f2bf590d9ae92227d057386921e0e57165b887de3c75": { "0ab84c094964968e96a3f2bf590d9ae92227d057386921e0e57165b887de3c75": {
"query": "\n insert into peer_addresses (\n peer_id,\n address\n ) values (?, ?);\n ",
"describe": { "describe": {
"columns": [], "columns": [],
"nullable": [],
"parameters": { "parameters": {
"Right": 2 "Right": 2
},
"nullable": []
} }
}, },
"query": "\n insert into peer_addresses (\n peer_id,\n address\n ) values (?, ?);\n "
},
"1ec38c85e7679b2eb42b3df75d9098772ce44fdb8db3012d3c2410d828b74157": { "1ec38c85e7679b2eb42b3df75d9098772ce44fdb8db3012d3c2410d828b74157": {
"query": "\n SELECT swap_id, state\n FROM (\n SELECT max(id), swap_id, state\n FROM swap_states\n GROUP BY swap_id\n )\n ",
"describe": { "describe": {
"columns": [ "columns": [
{ {
@ -43,37 +42,37 @@
"type_info": "Text" "type_info": "Text"
} }
], ],
"parameters": {
"Right": 0
},
"nullable": [ "nullable": [
false, false,
false false
] ],
"parameters": {
"Right": 0
} }
}, },
"query": "\n SELECT swap_id, state\n FROM (\n SELECT max(id), swap_id, state\n FROM swap_states\n GROUP BY swap_id\n )\n "
},
"2a356078a41b321234adf2aa385b501749f907f7c422945a8bdda2b6274f5225": { "2a356078a41b321234adf2aa385b501749f907f7c422945a8bdda2b6274f5225": {
"query": "\n insert into peers (\n swap_id,\n peer_id\n ) values (?, ?);\n ",
"describe": { "describe": {
"columns": [], "columns": [],
"nullable": [],
"parameters": { "parameters": {
"Right": 2 "Right": 2
},
"nullable": []
} }
}, },
"query": "\n insert into peers (\n swap_id,\n peer_id\n ) values (?, ?);\n "
},
"50a5764546f69c118fa0b64120da50f51073d36257d49768de99ff863e3511e0": { "50a5764546f69c118fa0b64120da50f51073d36257d49768de99ff863e3511e0": {
"query": "\n insert into monero_addresses (\n swap_id,\n address\n ) values (?, ?);\n ",
"describe": { "describe": {
"columns": [], "columns": [],
"nullable": [],
"parameters": { "parameters": {
"Right": 2 "Right": 2
},
"nullable": []
} }
}, },
"query": "\n insert into monero_addresses (\n swap_id,\n address\n ) values (?, ?);\n "
},
"88f761a4f7a0429cad1df0b1bebb1c0a27b2a45656549b23076d7542cfa21ecf": { "88f761a4f7a0429cad1df0b1bebb1c0a27b2a45656549b23076d7542cfa21ecf": {
"query": "\n SELECT state\n FROM swap_states\n WHERE swap_id = ?\n ORDER BY id desc\n LIMIT 1;\n\n ",
"describe": { "describe": {
"columns": [ "columns": [
{ {
@ -82,16 +81,16 @@
"type_info": "Text" "type_info": "Text"
} }
], ],
"parameters": {
"Right": 1
},
"nullable": [ "nullable": [
false false
] ],
"parameters": {
"Right": 1
} }
}, },
"query": "\n SELECT state\n FROM swap_states\n WHERE swap_id = ?\n ORDER BY id desc\n LIMIT 1;\n\n "
},
"a0eb85d04ee3842c52291dad4d225941d1141af735922fcbc665868997fce304": { "a0eb85d04ee3842c52291dad4d225941d1141af735922fcbc665868997fce304": {
"query": "\n SELECT address\n FROM peer_addresses\n WHERE peer_id = ?\n ",
"describe": { "describe": {
"columns": [ "columns": [
{ {
@ -100,26 +99,26 @@
"type_info": "Text" "type_info": "Text"
} }
], ],
"parameters": {
"Right": 1
},
"nullable": [ "nullable": [
false false
] ],
"parameters": {
"Right": 1
} }
}, },
"query": "\n SELECT address\n FROM peer_addresses\n WHERE peer_id = ?\n "
},
"b703032b4ddc627a1124817477e7a8e5014bdc694c36a14053ef3bb2fc0c69b0": { "b703032b4ddc627a1124817477e7a8e5014bdc694c36a14053ef3bb2fc0c69b0": {
"query": "\n insert into swap_states (\n swap_id,\n entered_at,\n state\n ) values (?, ?, ?);\n ",
"describe": { "describe": {
"columns": [], "columns": [],
"nullable": [],
"parameters": { "parameters": {
"Right": 3 "Right": 3
},
"nullable": []
} }
}, },
"query": "\n insert into swap_states (\n swap_id,\n entered_at,\n state\n ) values (?, ?, ?);\n "
},
"ce270dd4a4b9615695a79864240c5401e2122077365e5e5a19408c068c7f9454": { "ce270dd4a4b9615695a79864240c5401e2122077365e5e5a19408c068c7f9454": {
"query": "\n SELECT address\n FROM monero_addresses\n WHERE swap_id = ?\n ",
"describe": { "describe": {
"columns": [ "columns": [
{ {
@ -128,12 +127,13 @@
"type_info": "Text" "type_info": "Text"
} }
], ],
"parameters": {
"Right": 1
},
"nullable": [ "nullable": [
false false
] ],
} "parameters": {
"Right": 1
}
},
"query": "\n SELECT address\n FROM monero_addresses\n WHERE swap_id = ?\n "
} }
} }

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@ -29,7 +29,7 @@ impl Rate {
/// ///
/// This applies the spread to the market asking price. /// This applies the spread to the market asking price.
pub fn ask(&self) -> Result<bitcoin::Amount> { pub fn ask(&self) -> Result<bitcoin::Amount> {
let sats = self.ask.as_sat(); let sats = self.ask.to_sat();
let sats = Decimal::from(sats); let sats = Decimal::from(sats);
let additional_sats = sats * self.ask_spread; let additional_sats = sats * self.ask_spread;
@ -51,13 +51,13 @@ impl Rate {
// quote (btc) = rate * base (xmr) // quote (btc) = rate * base (xmr)
// base = quote / rate // base = quote / rate
let quote_in_sats = quote.as_sat(); let quote_in_sats = quote.to_sat();
let quote_in_btc = Decimal::from(quote_in_sats) let quote_in_btc = Decimal::from(quote_in_sats)
.checked_div(Decimal::from(bitcoin::Amount::ONE_BTC.as_sat())) .checked_div(Decimal::from(bitcoin::Amount::ONE_BTC.to_sat()))
.context("Division overflow")?; .context("Division overflow")?;
let rate_in_btc = Decimal::from(rate.as_sat()) let rate_in_btc = Decimal::from(rate.to_sat())
.checked_div(Decimal::from(bitcoin::Amount::ONE_BTC.as_sat())) .checked_div(Decimal::from(bitcoin::Amount::ONE_BTC.to_sat()))
.context("Division overflow")?; .context("Division overflow")?;
let base_in_xmr = quote_in_btc let base_in_xmr = quote_in_btc
@ -105,7 +105,7 @@ mod tests {
let amount = rate.ask().unwrap(); let amount = rate.ask().unwrap();
assert_eq!(amount.as_sat(), 102); assert_eq!(amount.to_sat(), 102);
} }
#[test] #[test]

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@ -320,11 +320,10 @@ async fn init_bitcoin_wallet(
env_config: swap::env::Config, env_config: swap::env::Config,
) -> Result<bitcoin::Wallet> { ) -> Result<bitcoin::Wallet> {
tracing::debug!("Opening Bitcoin wallet"); tracing::debug!("Opening Bitcoin wallet");
let wallet_dir = config.data.dir.join("wallet"); let data_dir = &config.data.dir;
let wallet = bitcoin::Wallet::new( let wallet = bitcoin::Wallet::new(
config.bitcoin.electrum_rpc_url.clone(), config.bitcoin.electrum_rpc_url.clone(),
&wallet_dir, data_dir,
seed.derive_extended_private_key(env_config.bitcoin_network)?, seed.derive_extended_private_key(env_config.bitcoin_network)?,
env_config, env_config,
config.bitcoin.target_block, config.bitcoin.target_block,

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@ -523,12 +523,12 @@ async fn init_bitcoin_wallet(
env_config: Config, env_config: Config,
bitcoin_target_block: usize, bitcoin_target_block: usize,
) -> Result<bitcoin::Wallet> { ) -> Result<bitcoin::Wallet> {
let wallet_dir = data_dir.join("wallet"); let xprivkey = seed.derive_extended_private_key(env_config.bitcoin_network)?;
let wallet = bitcoin::Wallet::new( let wallet = bitcoin::Wallet::new(
electrum_rpc_url.clone(), electrum_rpc_url.clone(),
&wallet_dir, data_dir,
seed.derive_extended_private_key(env_config.bitcoin_network)?, xprivkey,
env_config, env_config,
bitcoin_target_block, bitcoin_target_block,
) )

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@ -373,8 +373,8 @@ mod tests {
#[tokio::test] #[tokio::test]
async fn calculate_transaction_weights() { async fn calculate_transaction_weights() {
let alice_wallet = WalletBuilder::new(Amount::ONE_BTC.as_sat()).build(); let alice_wallet = WalletBuilder::new(Amount::ONE_BTC.to_sat()).build();
let bob_wallet = WalletBuilder::new(Amount::ONE_BTC.as_sat()).build(); let bob_wallet = WalletBuilder::new(Amount::ONE_BTC.to_sat()).build();
let spending_fee = Amount::from_sat(1_000); let spending_fee = Amount::from_sat(1_000);
let btc_amount = Amount::from_sat(500_000); let btc_amount = Amount::from_sat(500_000);
let xmr_amount = crate::monero::Amount::from_piconero(10000); let xmr_amount = crate::monero::Amount::from_piconero(10000);

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@ -4,9 +4,11 @@ use crate::bitcoin::{
build_shared_output_descriptor, Address, Amount, BlockHeight, PublicKey, Transaction, TxLock, build_shared_output_descriptor, Address, Amount, BlockHeight, PublicKey, Transaction, TxLock,
}; };
use ::bitcoin::util::sighash::SighashCache; use ::bitcoin::util::sighash::SighashCache;
use ::bitcoin::{EcdsaSighashType, OutPoint, Script, Sighash, TxIn, TxOut, Txid}; use ::bitcoin::{
EcdsaSighashType, OutPoint, PackedLockTime, Script, Sequence, Sighash, TxIn, TxOut, Txid,
};
use anyhow::Result; use anyhow::Result;
use bdk::miniscript::{Descriptor, DescriptorTrait}; use bdk::miniscript::Descriptor;
use ecdsa_fun::Signature; use ecdsa_fun::Signature;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::cmp::Ordering; use std::cmp::Ordering;
@ -109,18 +111,18 @@ impl TxCancel {
let tx_in = TxIn { let tx_in = TxIn {
previous_output: tx_lock.as_outpoint(), previous_output: tx_lock.as_outpoint(),
script_sig: Default::default(), script_sig: Default::default(),
sequence: cancel_timelock.0, sequence: Sequence(cancel_timelock.0),
witness: Default::default(), witness: Default::default(),
}; };
let tx_out = TxOut { let tx_out = TxOut {
value: tx_lock.lock_amount().as_sat() - spending_fee.as_sat(), value: tx_lock.lock_amount().to_sat() - spending_fee.to_sat(),
script_pubkey: cancel_output_descriptor.script_pubkey(), script_pubkey: cancel_output_descriptor.script_pubkey(),
}; };
let transaction = Transaction { let transaction = Transaction {
version: 2, version: 2,
lock_time: 0, lock_time: PackedLockTime(0),
input: vec![tx_in], input: vec![tx_in],
output: vec![tx_out], output: vec![tx_out],
}; };
@ -129,7 +131,7 @@ impl TxCancel {
.segwit_signature_hash( .segwit_signature_hash(
0, // Only one input: lock_input (lock transaction) 0, // Only one input: lock_input (lock transaction)
&tx_lock.output_descriptor.script_code().expect("scriptcode"), &tx_lock.output_descriptor.script_code().expect("scriptcode"),
tx_lock.lock_amount().as_sat(), tx_lock.lock_amount().to_sat(),
EcdsaSighashType::All, EcdsaSighashType::All,
) )
.expect("sighash"); .expect("sighash");
@ -235,21 +237,22 @@ impl TxCancel {
) -> Transaction { ) -> Transaction {
let previous_output = self.as_outpoint(); let previous_output = self.as_outpoint();
let sequence = Sequence(sequence.map(|seq| seq.0).unwrap_or(0xFFFF_FFFF));
let tx_in = TxIn { let tx_in = TxIn {
previous_output, previous_output,
script_sig: Default::default(), script_sig: Default::default(),
sequence: sequence.map(|seq| seq.0).unwrap_or(0xFFFF_FFFF), sequence,
witness: Default::default(), witness: Default::default(),
}; };
let tx_out = TxOut { let tx_out = TxOut {
value: self.amount().as_sat() - spending_fee.as_sat(), value: self.amount().to_sat() - spending_fee.to_sat(),
script_pubkey: spend_address.script_pubkey(), script_pubkey: spend_address.script_pubkey(),
}; };
Transaction { Transaction {
version: 2, version: 2,
lock_time: 0, lock_time: PackedLockTime(0),
input: vec![tx_in], input: vec![tx_in],
output: vec![tx_out], output: vec![tx_out],
} }

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@ -6,8 +6,8 @@ use ::bitcoin::util::psbt::PartiallySignedTransaction;
use ::bitcoin::{OutPoint, TxIn, TxOut, Txid}; use ::bitcoin::{OutPoint, TxIn, TxOut, Txid};
use anyhow::{bail, Result}; use anyhow::{bail, Result};
use bdk::database::BatchDatabase; use bdk::database::BatchDatabase;
use bdk::miniscript::{Descriptor, DescriptorTrait}; use bdk::miniscript::Descriptor;
use bitcoin::Script; use bitcoin::{PackedLockTime, Script, Sequence};
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
const SCRIPT_SIZE: usize = 34; const SCRIPT_SIZE: usize = 34;
@ -58,14 +58,14 @@ impl TxLock {
btc: Amount, btc: Amount,
) -> Result<Self> { ) -> Result<Self> {
let shared_output_candidate = match psbt.unsigned_tx.output.as_slice() { let shared_output_candidate = match psbt.unsigned_tx.output.as_slice() {
[shared_output_candidate, _] if shared_output_candidate.value == btc.as_sat() => { [shared_output_candidate, _] if shared_output_candidate.value == btc.to_sat() => {
shared_output_candidate shared_output_candidate
} }
[_, shared_output_candidate] if shared_output_candidate.value == btc.as_sat() => { [_, shared_output_candidate] if shared_output_candidate.value == btc.to_sat() => {
shared_output_candidate shared_output_candidate
} }
// A single output is possible if Bob funds without any change necessary // A single output is possible if Bob funds without any change necessary
[shared_output_candidate] if shared_output_candidate.value == btc.as_sat() => { [shared_output_candidate] if shared_output_candidate.value == btc.to_sat() => {
shared_output_candidate shared_output_candidate
} }
[_, _] => { [_, _] => {
@ -140,14 +140,15 @@ impl TxLock {
) -> Transaction { ) -> Transaction {
let previous_output = self.as_outpoint(); let previous_output = self.as_outpoint();
let sequence = Sequence(sequence.unwrap_or(0xFFFF_FFFF));
let tx_in = TxIn { let tx_in = TxIn {
previous_output, previous_output,
script_sig: Default::default(), script_sig: Default::default(),
sequence: sequence.unwrap_or(0xFFFF_FFFF), sequence,
witness: Default::default(), witness: Default::default(),
}; };
let fee = spending_fee.as_sat(); let fee = spending_fee.to_sat();
let tx_out = TxOut { let tx_out = TxOut {
value: self.inner.clone().extract_tx().output[self.lock_output_vout()].value - fee, value: self.inner.clone().extract_tx().output[self.lock_output_vout()].value - fee,
script_pubkey: spend_address.script_pubkey(), script_pubkey: spend_address.script_pubkey(),
@ -157,7 +158,7 @@ impl TxLock {
Transaction { Transaction {
version: 2, version: 2,
lock_time: 0, lock_time: PackedLockTime(0),
input: vec![tx_in], input: vec![tx_in],
output: vec![tx_out], output: vec![tx_out],
} }
@ -207,7 +208,7 @@ mod tests {
let (A, B) = alice_and_bob(); let (A, B) = alice_and_bob();
let fees = 300; let fees = 300;
let agreed_amount = Amount::from_sat(10000); let agreed_amount = Amount::from_sat(10000);
let amount = agreed_amount.as_sat() + fees; let amount = agreed_amount.to_sat() + fees;
let wallet = WalletBuilder::new(amount).build(); let wallet = WalletBuilder::new(amount).build();
let psbt = bob_make_psbt(A, B, &wallet, agreed_amount).await; let psbt = bob_make_psbt(A, B, &wallet, agreed_amount).await;

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@ -4,7 +4,7 @@ use ::bitcoin::util::sighash::SighashCache;
use ::bitcoin::{EcdsaSighashType, Sighash}; use ::bitcoin::{EcdsaSighashType, Sighash};
use anyhow::{Context, Result}; use anyhow::{Context, Result};
use bdk::bitcoin::Script; use bdk::bitcoin::Script;
use bdk::miniscript::{Descriptor, DescriptorTrait}; use bdk::miniscript::Descriptor;
use std::collections::HashMap; use std::collections::HashMap;
#[derive(Debug)] #[derive(Debug)]
@ -32,7 +32,7 @@ impl TxPunish {
.output_descriptor .output_descriptor
.script_code() .script_code()
.expect("scriptcode"), .expect("scriptcode"),
tx_cancel.amount().as_sat(), tx_cancel.amount().to_sat(),
EcdsaSighashType::All, EcdsaSighashType::All,
) )
.expect("sighash"); .expect("sighash");

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@ -5,7 +5,7 @@ use crate::bitcoin::{
}; };
use ::bitcoin::{Sighash, Txid}; use ::bitcoin::{Sighash, Txid};
use anyhow::{bail, Context, Result}; use anyhow::{bail, Context, Result};
use bdk::miniscript::{Descriptor, DescriptorTrait}; use bdk::miniscript::Descriptor;
use bitcoin::secp256k1::ecdsa; use bitcoin::secp256k1::ecdsa;
use bitcoin::util::sighash::SighashCache; use bitcoin::util::sighash::SighashCache;
use bitcoin::{EcdsaSighashType, Script}; use bitcoin::{EcdsaSighashType, Script};
@ -34,7 +34,7 @@ impl TxRedeem {
.segwit_signature_hash( .segwit_signature_hash(
0, // Only one input: lock_input (lock transaction) 0, // Only one input: lock_input (lock transaction)
&tx_lock.output_descriptor.script_code().expect("scriptcode"), &tx_lock.output_descriptor.script_code().expect("scriptcode"),
tx_lock.lock_amount().as_sat(), tx_lock.lock_amount().to_sat(),
EcdsaSighashType::All, EcdsaSighashType::All,
) )
.expect("sighash"); .expect("sighash");

View File

@ -8,7 +8,7 @@ use ::bitcoin::secp256k1::ecdsa;
use ::bitcoin::util::sighash::SighashCache; use ::bitcoin::util::sighash::SighashCache;
use ::bitcoin::{EcdsaSighashType, Script, Sighash, Txid}; use ::bitcoin::{EcdsaSighashType, Script, Sighash, Txid};
use anyhow::{bail, Context, Result}; use anyhow::{bail, Context, Result};
use bdk::miniscript::{Descriptor, DescriptorTrait}; use bdk::miniscript::Descriptor;
use ecdsa_fun::Signature; use ecdsa_fun::Signature;
use std::collections::HashMap; use std::collections::HashMap;
@ -31,7 +31,7 @@ impl TxRefund {
.output_descriptor .output_descriptor
.script_code() .script_code()
.expect("scriptcode"), .expect("scriptcode"),
tx_cancel.amount().as_sat(), tx_cancel.amount().to_sat(),
EcdsaSighashType::All, EcdsaSighashType::All,
) )
.expect("sighash"); .expect("sighash");

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@ -6,12 +6,12 @@ use ::bitcoin::Txid;
use anyhow::{bail, Context, Result}; use anyhow::{bail, Context, Result};
use bdk::blockchain::{Blockchain, ElectrumBlockchain, GetTx}; use bdk::blockchain::{Blockchain, ElectrumBlockchain, GetTx};
use bdk::database::BatchDatabase; use bdk::database::BatchDatabase;
use bdk::descriptor::Segwitv0;
use bdk::electrum_client::{ElectrumApi, GetHistoryRes}; use bdk::electrum_client::{ElectrumApi, GetHistoryRes};
use bdk::keys::DerivableKey; use bdk::sled::Tree;
use bdk::wallet::export::FullyNodedExport; use bdk::wallet::export::FullyNodedExport;
use bdk::wallet::AddressIndex; use bdk::wallet::AddressIndex;
use bdk::{FeeRate, KeychainKind, SignOptions, SyncOptions}; use bdk::{FeeRate, KeychainKind, SignOptions, SyncOptions};
use bitcoin::util::bip32::ExtendedPrivKey;
use bitcoin::{Network, Script}; use bitcoin::{Network, Script};
use reqwest::Url; use reqwest::Url;
use rust_decimal::prelude::*; use rust_decimal::prelude::*;
@ -33,7 +33,10 @@ const MAX_RELATIVE_TX_FEE: Decimal = dec!(0.03);
const MAX_ABSOLUTE_TX_FEE: Decimal = dec!(100_000); const MAX_ABSOLUTE_TX_FEE: Decimal = dec!(100_000);
const DUST_AMOUNT: u64 = 546; const DUST_AMOUNT: u64 = 546;
pub struct Wallet<D = bdk::sled::Tree, C = Client> { const WALLET: &str = "wallet";
const WALLET_OLD: &str = "wallet-old";
pub struct Wallet<D = Tree, C = Client> {
client: Arc<Mutex<C>>, client: Arc<Mutex<C>>,
wallet: Arc<Mutex<bdk::Wallet<D>>>, wallet: Arc<Mutex<bdk::Wallet<D>>>,
finality_confirmations: u32, finality_confirmations: u32,
@ -44,19 +47,28 @@ pub struct Wallet<D = bdk::sled::Tree, C = Client> {
impl Wallet { impl Wallet {
pub async fn new( pub async fn new(
electrum_rpc_url: Url, electrum_rpc_url: Url,
wallet_dir: &Path, data_dir: impl AsRef<Path>,
key: impl DerivableKey<Segwitv0> + Clone, xprivkey: ExtendedPrivKey,
env_config: env::Config, env_config: env::Config,
target_block: usize, target_block: usize,
) -> Result<Self> { ) -> Result<Self> {
let db = bdk::sled::open(wallet_dir)?.open_tree(SLED_TREE_NAME)?; let data_dir = data_dir.as_ref();
let wallet_dir = data_dir.join(WALLET);
let database = bdk::sled::open(&wallet_dir)?.open_tree(SLED_TREE_NAME)?;
let network = env_config.bitcoin_network;
let wallet = bdk::Wallet::new( let wallet = match bdk::Wallet::new(
bdk::template::Bip84(key.clone(), KeychainKind::External), bdk::template::Bip84(xprivkey, KeychainKind::External),
Some(bdk::template::Bip84(key, KeychainKind::Internal)), Some(bdk::template::Bip84(xprivkey, KeychainKind::Internal)),
env_config.bitcoin_network, network,
db, database,
)?; ) {
Ok(w) => w,
Err(e) if matches!(e, bdk::Error::ChecksumMismatch) => {
Self::migrate(data_dir, xprivkey, network)?
}
err => err?,
};
let client = Client::new(electrum_rpc_url, env_config.bitcoin_sync_interval())?; let client = Client::new(electrum_rpc_url, env_config.bitcoin_sync_interval())?;
@ -71,6 +83,32 @@ impl Wallet {
}) })
} }
/// Create a new database for the wallet and rename the old one.
/// This is necessary when getting a ChecksumMismatch from a wallet
/// created with an older version of BDK. Only affected Testnet wallets.
// https://github.com/comit-network/xmr-btc-swap/issues/1182
fn migrate(
data_dir: &Path,
xprivkey: ExtendedPrivKey,
network: bitcoin::Network,
) -> Result<bdk::Wallet<Tree>> {
let from = data_dir.join(WALLET);
let to = data_dir.join(WALLET_OLD);
std::fs::rename(from, to)?;
let wallet_dir = data_dir.join(WALLET);
let database = bdk::sled::open(&wallet_dir)?.open_tree(SLED_TREE_NAME)?;
let wallet = bdk::Wallet::new(
bdk::template::Bip84(xprivkey, KeychainKind::External),
Some(bdk::template::Bip84(xprivkey, KeychainKind::Internal)),
network,
database,
)?;
Ok(wallet)
}
/// Broadcast the given transaction to the network and emit a log statement /// Broadcast the given transaction to the network and emit a log statement
/// if done so successfully. /// if done so successfully.
/// ///
@ -346,7 +384,7 @@ where
let script = address.script_pubkey(); let script = address.script_pubkey();
let mut tx_builder = wallet.build_tx(); let mut tx_builder = wallet.build_tx();
tx_builder.add_recipient(script.clone(), amount.as_sat()); tx_builder.add_recipient(script.clone(), amount.to_sat());
tx_builder.fee_rate(fee_rate); tx_builder.fee_rate(fee_rate);
let (psbt, _details) = tx_builder.finish()?; let (psbt, _details) = tx_builder.finish()?;
let mut psbt: PartiallySignedTransaction = psbt; let mut psbt: PartiallySignedTransaction = psbt;
@ -392,7 +430,7 @@ where
return Ok(Amount::ZERO); return Ok(Amount::ZERO);
} }
let client = self.client.lock().await; let client = self.client.lock().await;
let min_relay_fee = client.min_relay_fee()?.as_sat(); let min_relay_fee = client.min_relay_fee()?.to_sat();
if balance.get_total() < min_relay_fee { if balance.get_total() < min_relay_fee {
return Ok(Amount::ZERO); return Ok(Amount::ZERO);
@ -443,18 +481,18 @@ fn estimate_fee(
fee_rate: FeeRate, fee_rate: FeeRate,
min_relay_fee: Amount, min_relay_fee: Amount,
) -> Result<Amount> { ) -> Result<Amount> {
if transfer_amount.as_sat() <= 546 { if transfer_amount.to_sat() <= 546 {
bail!("Amounts needs to be greater than Bitcoin dust amount.") bail!("Amounts needs to be greater than Bitcoin dust amount.")
} }
let fee_rate_svb = fee_rate.as_sat_per_vb(); let fee_rate_svb = fee_rate.as_sat_per_vb();
if fee_rate_svb <= 0.0 { if fee_rate_svb <= 0.0 {
bail!("Fee rate needs to be > 0") bail!("Fee rate needs to be > 0")
} }
if fee_rate_svb > 100_000_000.0 || min_relay_fee.as_sat() > 100_000_000 { if fee_rate_svb > 100_000_000.0 || min_relay_fee.to_sat() > 100_000_000 {
bail!("A fee_rate or min_relay_fee of > 1BTC does not make sense") bail!("A fee_rate or min_relay_fee of > 1BTC does not make sense")
} }
let min_relay_fee = if min_relay_fee.as_sat() == 0 { let min_relay_fee = if min_relay_fee.to_sat() == 0 {
// if min_relay_fee is 0 we don't fail, we just set it to 1 satoshi; // if min_relay_fee is 0 we don't fail, we just set it to 1 satoshi;
Amount::ONE_SAT Amount::ONE_SAT
} else { } else {
@ -474,9 +512,9 @@ fn estimate_fee(
"Estimated fee for transaction", "Estimated fee for transaction",
); );
let transfer_amount = Decimal::from(transfer_amount.as_sat()); let transfer_amount = Decimal::from(transfer_amount.to_sat());
let max_allowed_fee = transfer_amount * MAX_RELATIVE_TX_FEE; let max_allowed_fee = transfer_amount * MAX_RELATIVE_TX_FEE;
let min_relay_fee = Decimal::from(min_relay_fee.as_sat()); let min_relay_fee = Decimal::from(min_relay_fee.to_sat());
let recommended_fee = if sats_per_vbyte < min_relay_fee { let recommended_fee = if sats_per_vbyte < min_relay_fee {
tracing::warn!( tracing::warn!(
@ -932,6 +970,7 @@ mod tests {
use super::*; use super::*;
use crate::bitcoin::{PublicKey, TxLock}; use crate::bitcoin::{PublicKey, TxLock};
use crate::tracing_ext::capture_logs; use crate::tracing_ext::capture_logs;
use bitcoin::hashes::Hash;
use proptest::prelude::*; use proptest::prelude::*;
use tracing::level_filters::LevelFilter; use tracing::level_filters::LevelFilter;
@ -1031,7 +1070,7 @@ mod tests {
// weight / 4.0 * sat_per_vb would be greater than 3% hence we take total // weight / 4.0 * sat_per_vb would be greater than 3% hence we take total
// max allowed fee. // max allowed fee.
assert_eq!(is_fee.as_sat(), MAX_ABSOLUTE_TX_FEE.to_u64().unwrap()); assert_eq!(is_fee.to_sat(), MAX_ABSOLUTE_TX_FEE.to_u64().unwrap());
} }
proptest! { proptest! {
@ -1067,7 +1106,7 @@ mod tests {
let is_fee = estimate_fee(weight, amount, fee_rate, relay_fee).unwrap(); let is_fee = estimate_fee(weight, amount, fee_rate, relay_fee).unwrap();
// weight / 4 * 1_000 is always lower than MAX_ABSOLUTE_TX_FEE // weight / 4 * 1_000 is always lower than MAX_ABSOLUTE_TX_FEE
assert!(is_fee.as_sat() < MAX_ABSOLUTE_TX_FEE.to_u64().unwrap()); assert!(is_fee.to_sat() < MAX_ABSOLUTE_TX_FEE.to_u64().unwrap());
} }
} }
@ -1086,7 +1125,7 @@ mod tests {
let is_fee = estimate_fee(weight, amount, fee_rate, relay_fee).unwrap(); let is_fee = estimate_fee(weight, amount, fee_rate, relay_fee).unwrap();
// weight / 4 * 1_000 is always higher than MAX_ABSOLUTE_TX_FEE // weight / 4 * 1_000 is always higher than MAX_ABSOLUTE_TX_FEE
assert!(is_fee.as_sat() >= MAX_ABSOLUTE_TX_FEE.to_u64().unwrap()); assert!(is_fee.to_sat() >= MAX_ABSOLUTE_TX_FEE.to_u64().unwrap());
} }
} }
@ -1142,7 +1181,7 @@ mod tests {
let wallet = WalletBuilder::new(10_000).build(); let wallet = WalletBuilder::new(10_000).build();
let amount = wallet.max_giveable(TxLock::script_size()).await.unwrap(); let amount = wallet.max_giveable(TxLock::script_size()).await.unwrap();
assert!(amount.as_sat() > 0); assert!(amount.to_sat() > 0);
} }
/// This test ensures that the relevant script output of the transaction /// This test ensures that the relevant script output of the transaction
@ -1212,7 +1251,8 @@ mod tests {
fn printing_status_change_doesnt_spam_on_same_status() { fn printing_status_change_doesnt_spam_on_same_status() {
let writer = capture_logs(LevelFilter::DEBUG); let writer = capture_logs(LevelFilter::DEBUG);
let tx = Txid::default(); let inner = bitcoin::hashes::sha256d::Hash::all_zeros();
let tx = Txid::from_hash(inner);
let mut old = None; let mut old = None;
old = Some(print_status_change(tx, old, ScriptStatus::Unseen)); old = Some(print_status_change(tx, old, ScriptStatus::Unseen));
old = Some(print_status_change(tx, old, ScriptStatus::InMempool)); old = Some(print_status_change(tx, old, ScriptStatus::InMempool));

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@ -338,6 +338,7 @@ struct RawArguments {
testnet: bool, testnet: bool,
#[structopt( #[structopt(
short,
long = "--data-base-dir", long = "--data-base-dir",
help = "The base data directory to be used for mainnet / testnet specific data like database, wallets etc" help = "The base data directory to be used for mainnet / testnet specific data like database, wallets etc"
)] )]

View File

@ -9,19 +9,18 @@ pub enum Version {
} }
/// Check the latest release from GitHub API. /// Check the latest release from GitHub API.
pub async fn check_latest_version(current: &str) -> anyhow::Result<Version> { pub async fn check_latest_version(current_version: &str) -> anyhow::Result<Version> {
let response = reqwest::get(LATEST_RELEASE_URL).await?; let response = reqwest::get(LATEST_RELEASE_URL).await?;
let e = "Failed to get latest release."; let e = "Failed to get latest release.";
let url = response.url(); let download_url = response.url();
let segments = url.path_segments().ok_or_else(|| anyhow!(e))?; let segments = download_url.path_segments().ok_or_else(|| anyhow!(e))?;
let latest = segments.last().ok_or_else(|| anyhow!(e))?; let latest_version = segments.last().ok_or_else(|| anyhow!(e))?;
let result = if is_latest_version(current, latest) { let result = if is_latest_version(current_version, latest_version) {
Version::Current Version::Current
} else { } else {
println!( tracing::warn!(%current_version, %latest_version, %download_url,
"You are not on the latest version: {} is available. \n{}", "You are not on the latest version",
latest, url
); );
Version::Available Version::Available
}; };

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@ -110,7 +110,7 @@ impl Amount {
} }
// safely convert the BTC/XMR rate to sat/pico // safely convert the BTC/XMR rate to sat/pico
let ask_sats = Decimal::from(ask_price.as_sat()); let ask_sats = Decimal::from(ask_price.to_sat());
let pico_per_xmr = Decimal::from(PICONERO_OFFSET); let pico_per_xmr = Decimal::from(PICONERO_OFFSET);
let ask_sats_per_pico = ask_sats / pico_per_xmr; let ask_sats_per_pico = ask_sats / pico_per_xmr;

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@ -20,8 +20,8 @@ compile_error!("unsupported operating system");
#[cfg(all(target_os = "macos", target_arch = "x86_64"))] #[cfg(all(target_os = "macos", target_arch = "x86_64"))]
const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-mac-x64-v0.18.1.2.tar.bz2"; const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-mac-x64-v0.18.1.2.tar.bz2";
#[cfg(all(target_os = "macos", target_arch = "arm"))] #[cfg(all(target_os = "macos", target_arch = "aarch64"))]
const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-mac-armv8-v0.18.1.2.tar.bz2"; const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-mac-armv8-v0.18.0.0.tar.bz2";
#[cfg(all(target_os = "linux", target_arch = "x86_64"))] #[cfg(all(target_os = "linux", target_arch = "x86_64"))]
const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-linux-x64-v0.18.1.2.tar.bz2"; const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-linux-x64-v0.18.1.2.tar.bz2";

27
swap/tests/bdk.sh Executable file
View File

@ -0,0 +1,27 @@
#!/bin/bash
set -euxo pipefail
VERSION=0.11.1
mkdir bdk
stat ./target/debug/swap || exit 1
cp ./target/debug/swap bdk/swap-current
pushd bdk
echo "download swap $VERSION"
curl -L "https://github.com/comit-network/xmr-btc-swap/releases/download/${VERSION}/swap_${VERSION}_Linux_x86_64.tar" | tar xv
echo "create testnet wallet with $VERSION"
./swap --testnet --data-base-dir . --debug balance || exit 1
echo "check testnet wallet with this version"
./swap-current --testnet --data-base-dir . --debug balance || exit 1
echo "create mainnet wallet with $VERSION"
./swap --version || exit 1
./swap --data-base-dir . --debug balance || exit 1
echo "check mainnet wallet with this version"
./swap-current --version || exit 1
./swap-current --data-base-dir . --debug balance || exit 1
exit 0

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@ -56,7 +56,7 @@ where
monero.init_miner().await.unwrap(); monero.init_miner().await.unwrap();
let btc_amount = bitcoin::Amount::from_sat(1_000_000); let btc_amount = bitcoin::Amount::from_sat(1_000_000);
let xmr_amount = monero::Amount::from_monero(btc_amount.as_btc() / FixedRate::RATE).unwrap(); let xmr_amount = monero::Amount::from_monero(btc_amount.to_btc() / FixedRate::RATE).unwrap();
let alice_starting_balances = let alice_starting_balances =
StartingBalances::new(bitcoin::Amount::ZERO, xmr_amount, Some(10)); StartingBalances::new(bitcoin::Amount::ZERO, xmr_amount, Some(10));