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Support of manual lane in the AMB oracle (#483)

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This commit is contained in:
Kirill Fedoseev 2020-10-31 21:02:56 +03:00 committed by GitHub
parent f8d85b14de
commit 0228fc7d5f
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14 changed files with 199 additions and 44 deletions
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3
commons/.eslintrc
View File

@ -5,7 +5,8 @@
],
"rules": {
"no-unused-expressions": "off",
"import/no-extraneous-dependencies": "off"
"import/no-extraneous-dependencies": "off",
"no-bitwise": "off"
},
"env": {
"mocha": true

15
commons/message.js
View File

@ -6,17 +6,30 @@ function addTxHashToData({ encodedData, transactionHash }) {
return encodedData.slice(0, 2) + strip0x(transactionHash) + encodedData.slice(2)
}
/**
* Decodes the datatype byte from the AMB message.
* First (the most significant bit) denotes if the message should be forwarded to the manual lane.
* @param dataType: number datatype of the received AMB message.
* @return {{manualLane: boolean}}
*/
const decodeAMBDataType = dataType => ({
manualLane: (dataType & 128) === 128
})
function parseAMBMessage(message) {
message = strip0x(message)
const messageId = `0x${message.slice(0, 64)}`
const sender = `0x${message.slice(64, 104)}`
const executor = `0x${message.slice(104, 144)}`
const dataType = parseInt(message.slice(156, 158), 16)
return {
sender,
executor,
messageId
messageId,
dataType,
decodedDataType: decodeAMBDataType(dataType)
}
}

2
contracts

@ -1 +1 @@
Subproject commit dd46135248dbb4684752735aab3cf64db170a405
Subproject commit 1748f94757c07ce99d13d99a0a5d1d738b292354

3
e2e-commons/access-lists/block_list.txt
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@ -1 +1,2 @@
0xc9e38bfdB9c635F0796ad83CC8705dc379F41c04
0xc9e38bfdB9c635F0796ad83CC8705dc379F41c04
0x612E8bd50A7b1F009F43f2b8679E9B8eD91eb5CE

1
e2e-commons/components-envs/oracle-amb.env
View File

@ -23,3 +23,4 @@ ORACLE_FOREIGN_RPC_POLLING_INTERVAL=500
ORACLE_ALLOW_HTTP_FOR_RPC=yes
ORACLE_HOME_START_BLOCK=1
ORACLE_FOREIGN_START_BLOCK=1
ORACLE_HOME_TO_FOREIGN_BLOCK_LIST=/mono/oracle/access-lists/block_list.txt

1
e2e-commons/constants.json
View File

@ -63,6 +63,7 @@
"foreign": "0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0",
"homeBox": "0x6C4EaAb8756d53Bf599FFe2347FAFF1123D6C8A1",
"foreignBox": "0x6C4EaAb8756d53Bf599FFe2347FAFF1123D6C8A1",
"blockedHomeBox": "0x612E8bd50A7b1F009F43f2b8679E9B8eD91eb5CE",
"monitor": "http://monitor-amb:3013/bridge"
},
"ambStakeErcToErc": {

3
e2e-commons/docker-compose.yml
View File

@ -61,6 +61,9 @@ services:
environment:
- NODE_ENV=production
command: "true"
volumes:
- '../e2e-commons/access-lists/block_list.txt:/mono/oracle/access-lists/block_list.txt'
- '../e2e-commons/access-lists/allowance_list.txt:/mono/oracle/access-lists/allowance_list.txt'
networks:
- ultimate
ui:

5
e2e-commons/scripts/deploy.sh
View File

@ -53,3 +53,8 @@ node deploy.js
cd - > /dev/null
node setupStakeTokens.js
cd - > /dev/null
echo -e "\n\n############ Deploying one more test contract for amb ############\n"
cd "$DEPLOY_PATH"
node src/utils/deployTestBox.js
cd - > /dev/null

58
e2e-commons/up.sh
View File

@ -17,21 +17,29 @@ docker-compose up -d parity1 parity2 e2e
startValidator () {
docker-compose $1 run -d --name $4 redis
docker-compose $1 run -d --name $5 rabbit
docker-compose $1 run $2 $3 -d oracle yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle yarn watcher:affirmation-request
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:affirmation-request
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:transfer
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:affirmation-request
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:transfer
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn worker:convert-to-chai
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:affirmation-request
if [[ -z "$MODE" || "$MODE" == native-to-erc ]]; then
docker-compose $1 run $2 $3 -d oracle yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle yarn watcher:affirmation-request
fi
if [[ -z "$MODE" || "$MODE" == erc-to-erc ]]; then
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:affirmation-request
docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:transfer
fi
if [[ -z "$MODE" || "$MODE" == erc-to-native ]]; then
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:affirmation-request
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:transfer
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn worker:convert-to-chai
fi
if [[ -z "$MODE" || "$MODE" == amb ]]; then
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:signature-request
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:collected-signatures
docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:affirmation-request
fi
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn sender:home
docker-compose $1 run $2 $3 -d oracle-erc20-native yarn sender:foreign
}
@ -48,25 +56,7 @@ startAMBValidator () {
while [ "$1" != "" ]; do
if [ "$1" == "oracle" ]; then
docker-compose up -d redis rabbit
docker-compose run -d oracle yarn watcher:signature-request
docker-compose run -d oracle yarn watcher:collected-signatures
docker-compose run -d oracle yarn watcher:affirmation-request
docker-compose run -d oracle-erc20 yarn watcher:signature-request
docker-compose run -d oracle-erc20 yarn watcher:collected-signatures
docker-compose run -d oracle-erc20 yarn watcher:affirmation-request
docker-compose run -d oracle-erc20 yarn watcher:transfer
docker-compose run -d oracle-erc20-native yarn watcher:signature-request
docker-compose run -d oracle-erc20-native yarn watcher:collected-signatures
docker-compose run -d oracle-erc20-native yarn watcher:affirmation-request
docker-compose run -d oracle-erc20-native yarn watcher:transfer
docker-compose run -d oracle-erc20-native yarn worker:convert-to-chai
docker-compose run -d oracle-amb yarn watcher:signature-request
docker-compose run -d oracle-amb yarn watcher:collected-signatures
docker-compose run -d oracle-amb yarn watcher:affirmation-request
docker-compose run -d oracle yarn sender:home
docker-compose run -d oracle yarn sender:foreign
startValidator "" "" "" "redis" "rabbit"
fi
if [ "$1" == "oracle-validator-2" ]; then

20
oracle-e2e/run-tests.sh
View File

@ -1,8 +1,24 @@
cd $(dirname $0)
../e2e-commons/up.sh deploy blocks oracle oracle-validator-2 oracle-validator-3
mode="$1"
case "$mode" in
amb)
script=./test/amb.js
;;
native-to-erc)
script=./test/nativeToErc.js
;;
erc-to-erc)
script=./test/ercToErc.js
;;
erc-to-native)
script=./test/ercToNative.js
;;
esac
docker-compose -f ../e2e-commons/docker-compose.yml run e2e yarn workspace oracle-e2e run start
MODE="$mode" ../e2e-commons/up.sh deploy blocks oracle oracle-validator-2 oracle-validator-3
docker-compose -f ../e2e-commons/docker-compose.yml run e2e yarn workspace oracle-e2e run start $script
rc=$?
../e2e-commons/down.sh

81
oracle-e2e/test/amb.js
View File

@ -3,7 +3,7 @@ const assert = require('assert')
const { user, homeRPC, foreignRPC, amb, validator } = require('../../e2e-commons/constants.json')
const { uniformRetry } = require('../../e2e-commons/utils')
const { BOX_ABI, HOME_AMB_ABI, FOREIGN_AMB_ABI } = require('../../commons')
const { setRequiredSignatures } = require('./utils')
const { delay, setRequiredSignatures } = require('./utils')
const { toBN } = Web3.utils
@ -19,14 +19,17 @@ foreignWeb3.eth.accounts.wallet.add(user.privateKey)
foreignWeb3.eth.accounts.wallet.add(validator.privateKey)
const homeBox = new homeWeb3.eth.Contract(BOX_ABI, amb.homeBox)
const blockHomeBox = new homeWeb3.eth.Contract(BOX_ABI, amb.blockedHomeBox)
const foreignBox = new foreignWeb3.eth.Contract(BOX_ABI, amb.foreignBox)
const homeBridge = new homeWeb3.eth.Contract(HOME_AMB_ABI, COMMON_HOME_BRIDGE_ADDRESS)
const foreignBridge = new foreignWeb3.eth.Contract(FOREIGN_AMB_ABI, COMMON_FOREIGN_BRIDGE_ADDRESS)
describe('arbitrary message bridging', () => {
let requiredSignatures = 1
before(async () => {
// Only 1 validator is used in ultimate tests
if (process.env.ULTIMATE !== 'true') {
requiredSignatures = 2
// Set 2 required signatures for home bridge
await setRequiredSignatures({
bridgeContract: homeBridge,
@ -76,6 +79,82 @@ describe('arbitrary message bridging', () => {
}
})
})
it('should confirm but not relay message from blocked contract', async () => {
const newValue = 4
const initialValue = await foreignBox.methods.value().call()
assert(!toBN(initialValue).eq(toBN(newValue)), 'initial value should be different from new value')
const signatures = await homeBridge.getPastEvents('SignedForUserRequest', {
fromBlock: 0,
toBlock: 'latest'
})
await blockHomeBox.methods
.setValueOnOtherNetwork(newValue, amb.home, amb.foreignBox)
.send({
from: user.address,
gas: '400000'
})
.catch(e => {
console.error(e)
})
await delay(5000)
const newSignatures = await homeBridge.getPastEvents('SignedForUserRequest', {
fromBlock: 0,
toBlock: 'latest'
})
assert(
newSignatures.length === signatures.length + requiredSignatures,
`Incorrect amount of signatures submitted, got ${newSignatures.length}, expected ${signatures.length +
requiredSignatures}`
)
const value = await foreignBox.methods.value().call()
assert(!toBN(value).eq(toBN(newValue)), 'Message should not be relayed by oracle automatically')
})
it('should confirm but not relay message from manual lane', async () => {
const newValue = 5
const initialValue = await foreignBox.methods.value().call()
assert(!toBN(initialValue).eq(toBN(newValue)), 'initial value should be different from new value')
const signatures = await homeBridge.getPastEvents('SignedForUserRequest', {
fromBlock: 0,
toBlock: 'latest'
})
await homeBox.methods
.setValueOnOtherNetworkUsingManualLane(newValue, amb.home, amb.foreignBox)
.send({
from: user.address,
gas: '400000'
})
.catch(e => {
console.error(e)
})
await delay(5000)
const newSignatures = await homeBridge.getPastEvents('SignedForUserRequest', {
fromBlock: 0,
toBlock: 'latest'
})
assert(
newSignatures.length === signatures.length + requiredSignatures,
`Incorrect amount of signatures submitted, got ${newSignatures.length}, expected ${signatures.length +
requiredSignatures}`
)
const value = await foreignBox.methods.value().call()
assert(!toBN(value).eq(toBN(newValue)), 'Message should not be relayed by oracle automatically')
})
})
})
describe('Foreign to Home', () => {

5
oracle-e2e/test/utils.js
View File

@ -1,5 +1,9 @@
const { BRIDGE_VALIDATORS_ABI } = require('../../commons')
async function delay(ms) {
return new Promise(res => setTimeout(res, ms))
}
const setRequiredSignatures = async ({ bridgeContract, web3, requiredSignatures, options }) => {
const validatorAddress = await bridgeContract.methods.validatorContract().call()
const validatorContract = new web3.eth.Contract(BRIDGE_VALIDATORS_ABI, validatorAddress)
@ -8,5 +12,6 @@ const setRequiredSignatures = async ({ bridgeContract, web3, requiredSignatures,
}
module.exports = {
delay,
setRequiredSignatures
}

42
oracle/src/events/processAMBCollectedSignatures/index.js
View File

@ -5,6 +5,7 @@ const bridgeValidatorsABI = require('../../../../contracts/build/contracts/Bridg
const rootLogger = require('../../services/logger')
const { web3Home, web3Foreign } = require('../../services/web3')
const { signatureToVRS, packSignatures } = require('../../utils/message')
const { readAccessListFile } = require('../../utils/utils')
const { parseAMBMessage } = require('../../../../commons')
const estimateGas = require('./estimateGas')
const { AlreadyProcessedError, IncompatibleContractError, InvalidValidatorError } = require('../../utils/errors')
@ -12,7 +13,11 @@ const { MAX_CONCURRENT_EVENTS, EXTRA_GAS_ABSOLUTE } = require('../../utils/const
const limit = promiseLimit(MAX_CONCURRENT_EVENTS)
const { ORACLE_ALWAYS_RELAY_SIGNATURES } = process.env
const {
ORACLE_HOME_TO_FOREIGN_ALLOWANCE_LIST,
ORACLE_HOME_TO_FOREIGN_BLOCK_LIST,
ORACLE_ALWAYS_RELAY_SIGNATURES
} = process.env
let validatorContract = null
@ -50,6 +55,41 @@ function processCollectedSignaturesBuilder(config) {
logger.info(`Processing CollectedSignatures ${colSignature.transactionHash}`)
const message = await homeBridge.methods.message(messageHash).call()
const parsedMessage = parseAMBMessage(message)
if (ORACLE_HOME_TO_FOREIGN_ALLOWANCE_LIST || ORACLE_HOME_TO_FOREIGN_BLOCK_LIST) {
const sender = parsedMessage.sender.toLowerCase()
const executor = parsedMessage.executor.toLowerCase()
if (ORACLE_HOME_TO_FOREIGN_ALLOWANCE_LIST) {
const allowanceList = await readAccessListFile(ORACLE_HOME_TO_FOREIGN_ALLOWANCE_LIST, logger)
if (!allowanceList.includes(executor) && !allowanceList.includes(sender)) {
logger.info(
{ sender, executor },
'Validator skips a message. Neither sender nor executor addresses are in the allowance list.'
)
return
}
} else if (ORACLE_HOME_TO_FOREIGN_BLOCK_LIST) {
const blockList = await readAccessListFile(ORACLE_HOME_TO_FOREIGN_BLOCK_LIST, logger)
if (blockList.includes(executor)) {
logger.info({ executor }, 'Validator skips a message. Executor address is in the block list.')
return
}
if (blockList.includes(sender)) {
logger.info({ sender }, 'Validator skips a message. Sender address is in the block list.')
return
}
}
}
if (parsedMessage.decodedDataType.manualLane) {
logger.info(
{ dataType: parsedMessage.dataType },
'Validator skips a message. Message was forwarded to the manual lane by the extension'
)
return
}
logger.debug({ NumberOfCollectedSignatures }, 'Number of signatures to get')

4
package.json
View File

@ -39,7 +39,7 @@
"build:ui": "yarn workspace ui run build",
"build:alm": "yarn workspace alm run build",
"build:plugin": "yarn workspace burner-wallet-plugin run build",
"lint": "yarn wsrun --exclude token-bridge-contracts lint",
"lint": "yarn wsrun --exclude tokenbridge-contracts lint",
"test": "yarn wsrun --exclude oracle-e2e --exclude ui-e2e --exclude monitor-e2e --exclude alm-e2e test",
"oracle-e2e": "./oracle-e2e/run-tests.sh",
"ui-e2e": "./ui-e2e/run-tests.sh",
@ -47,7 +47,7 @@
"monitor-e2e": "./monitor-e2e/run-tests.sh",
"alm-e2e": "./alm-e2e/run-tests.sh",
"clean": "rm -rf ./node_modules ./**/node_modules ./**/**/node_modules ./**/build ./**/**/dist",
"compile:contracts": "yarn workspace token-bridge-contracts run compile",
"compile:contracts": "yarn workspace tokenbridge-contracts run compile",
"install:deploy": "cd contracts/deploy && npm install --unsafe-perm --silent",
"postinstall": "test -n \"$NOYARNPOSTINSTALL\" || ln -sf $(pwd)/node_modules/openzeppelin-solidity/ contracts/node_modules/openzeppelin-solidity"
}