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wallet.js
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wallet.js
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const TestUtil = require('./util')
const unit = require('ethjs-unit')
const ONEUtil = require('../lib/util')
const ONEDebugger = require('../lib/debug')
const ONE = require('../lib/onewallet')
const ONEConstants = require('../lib/constants')
const Flow = require('../lib/api/flow')
const INTERVAL = 30000
const DURATION = INTERVAL * 8
const SLOT_SIZE = 1
const Logger = TestUtil.Logger
const Debugger = ONEDebugger(Logger)
contract('ONEWallet', (accounts) => {
const EFFECTIVE_TIME = Math.floor(Date.now() / INTERVAL) * INTERVAL - DURATION / 2
const ONE_CENT = unit.toWei('0.01', 'ether')
// eslint-disable-next-line no-unused-vars
const HALF_DIME = unit.toWei('0.05', 'ether')
// eslint-disable-next-line no-unused-vars
const ONE_DIME = unit.toWei('0.1', 'ether')
const ONE_ETH = unit.toWei('1', 'ether')
// eslint-disable-next-line no-unused-vars
const TWO_ETH = unit.toWei('2', 'ether')
it('Wallet_Create: must create wallet with expected parameters', async () => {
const purse = web3.eth.accounts.create()
const {
seed,
hseed,
wallet,
root,
client: {
leaves,
layers,
},
contract: {
slotSize,
t0,
lifespan,
interval
} } = await TestUtil.createWallet({
effectiveTime: EFFECTIVE_TIME,
duration: DURATION,
maxOperationsPerInterval: SLOT_SIZE,
lastResortAddress: purse.address,
dailyLimit: ONE_ETH
})
console.log({
seed,
hseed,
wallet: wallet.toString(),
root,
client: {
leaves,
layers,
},
contract: {
slotSize,
t0,
lifespan,
interval
} })
Logger.debug(`Sending ${ONE_CENT} from ${accounts[0]} to ${wallet.address}`)
await web3.eth.sendTransaction({
from: accounts[0],
to: wallet.address,
value: ONE_CENT
})
Logger.debug(`Sent ${ONE_CENT} to ${wallet.address}`)
const balance = await web3.eth.getBalance(wallet.address)
assert.equal(ONE_CENT, balance, 'Wallet has correct balance')
})
it('Wallet_CommitReveal: must commit and reveal a transfer successfully', async () => {
const purse = web3.eth.accounts.create()
const { seed, hseed, wallet, root, client: { layers } } = await TestUtil.createWallet({
effectiveTime: EFFECTIVE_TIME,
duration: DURATION,
maxOperationsPerInterval: SLOT_SIZE,
lastResortAddress: purse.address,
dailyLimit: ONE_ETH
})
await web3.eth.sendTransaction({
from: accounts[0],
to: wallet.address,
value: ONE_CENT
})
// can be used with web3's WebsocketProvider, but not PrivateKeyProvider
// wallet.CheckingCommit({}, (error, result) => {
// if (error) {
// return console.error(error)
// }
// console.log(result)
// })
Debugger.printLayers({ layers })
const otp = ONEUtil.genOTP({ seed })
const index = ONEUtil.timeToIndex({ effectiveTime: EFFECTIVE_TIME })
const eotp = await ONE.computeEOTP({ otp, hseed })
Logger.debug(`To compute neighbors`, {
otp: new DataView(otp.buffer).getUint32(0, false),
eotp: ONEUtil.hexString(eotp),
index
})
const neighbors = ONE.selectMerkleNeighbors({ layers, index })
const neighbor = neighbors[0]
const { hash: commitHash } = ONE.computeCommitHash({ neighbor, index, eotp })
const { hash: transferHash } = ONE.computeTransferHash({ dest: purse.address, amount: ONE_CENT / 2 })
const { hash: verificationHash } = ONE.computeVerificationHash({ paramsHash: transferHash, eotp })
Logger.debug(`Committing transfer hash`, { commitHash: ONEUtil.hexString(commitHash), transferHash: ONEUtil.hexString(transferHash), verificationHash: ONEUtil.hexString(verificationHash) })
await wallet.commit(ONEUtil.hexString(commitHash), ONEUtil.hexString(transferHash), ONEUtil.hexString(verificationHash))
Logger.debug(`Committed`)
const neighborsEncoded = neighbors.map(ONEUtil.hexString)
Debugger.debugProof({ neighbors, height: layers.length, index, eotp, root })
const commits = await wallet.getAllCommits()
const hash = commits[0][0]
const paramHash = commits[0][1]
const verificationHashCommitted = commits[0][2]
const timestamp = commits[0][3]
Logger.debug({ commit: { hash, paramHash, verificationHash: verificationHashCommitted, timestamp }, currentTimeInSeconds: Math.floor(Date.now() / 1000) })
Logger.debug(`Revealing transfer with`, {
neighbors: neighborsEncoded,
indexWithNonce: index,
eotp: ONEUtil.hexString(eotp),
dest: purse.address,
amount: ONE_CENT / 2
})
const wouldSucceed = await wallet.reveal.call(
neighborsEncoded, index, ONEUtil.hexString(eotp),
ONEConstants.OperationType.TRANSFER, ONEConstants.TokenType.NONE, ONEConstants.EmptyAddress, 0, purse.address, ONE_CENT / 2, '0x'
)
Logger.debug(`Reveal would succeed`, wouldSucceed)
await wallet.reveal(
neighborsEncoded, index, ONEUtil.hexString(eotp),
ONEConstants.OperationType.TRANSFER, ONEConstants.TokenType.NONE, ONEConstants.EmptyAddress, 0, purse.address, ONE_CENT / 2, '0x'
)
Logger.debug(`Revealed`)
const walletBalance = await web3.eth.getBalance(wallet.address)
const purseBalance = await web3.eth.getBalance(purse.address)
assert.equal(ONE_CENT / 2, walletBalance, 'Wallet has correct balance')
assert.equal(ONE_CENT / 2, purseBalance, 'Purse has correct balance')
})
it('Wallet_DailyLimit: must respect daily limit', async () => {
const purse = web3.eth.accounts.create()
const { seed, hseed, wallet, client: { layers } } = await TestUtil.createWallet({
effectiveTime: EFFECTIVE_TIME,
duration: DURATION,
maxOperationsPerInterval: SLOT_SIZE,
lastResortAddress: purse.address,
dailyLimit: ONE_CENT
})
await web3.eth.sendTransaction({
from: accounts[0],
to: wallet.address,
value: ONE_DIME
})
const otp = ONEUtil.genOTP({ seed })
const index = ONEUtil.timeToIndex({ effectiveTime: EFFECTIVE_TIME })
const eotp = await ONE.computeEOTP({ otp, hseed })
const neighbors = ONE.selectMerkleNeighbors({ layers, index })
const neighbor = neighbors[0]
const { hash: commitHash } = ONE.computeCommitHash({ neighbor, index, eotp })
const { hash: transferHash } = ONE.computeTransferHash({ dest: purse.address, amount: HALF_DIME })
const { hash: verificationHash } = ONE.computeVerificationHash({ paramsHash: transferHash, eotp })
const neighborsEncoded = neighbors.map(ONEUtil.hexString)
await wallet.commit(ONEUtil.hexString(commitHash), ONEUtil.hexString(transferHash), ONEUtil.hexString(verificationHash))
// bytes32[] calldata neighbors, uint32 indexWithNonce, bytes32 eotp,
// OperationType operationType, TokenType tokenType, address contractAddress, uint256 tokenId, address payable dest, uint256 amount, bytes calldata data
await wallet.reveal(
neighborsEncoded, index, ONEUtil.hexString(eotp),
ONEConstants.OperationType.TRANSFER, ONEConstants.TokenType.NONE, ONEConstants.EmptyAddress, 0, purse.address, HALF_DIME, '0x'
)
const walletBalance = await web3.eth.getBalance(wallet.address)
const purseBalance = await web3.eth.getBalance(purse.address)
assert.equal(ONE_DIME, walletBalance, 'Wallet has original balance')
assert.equal(0, purseBalance, 'Purse has 0 balance')
})
it('Wallet_Recover: must recover funds to recovery address without using otp', async () => {
const purse = web3.eth.accounts.create()
const { hseed, wallet, client: { layers } } = await TestUtil.createWallet({
effectiveTime: EFFECTIVE_TIME,
duration: DURATION,
maxOperationsPerInterval: SLOT_SIZE,
lastResortAddress: purse.address,
dailyLimit: ONE_CENT
})
await web3.eth.sendTransaction({
from: accounts[0],
to: wallet.address,
value: ONE_DIME
})
const index = 2 ** (layers.length - 1) - 1
const eotp = await Flow.EotpBuilders.recovery({ wallet, layers })
const neighbors = ONE.selectMerkleNeighbors({ layers, index })
const neighbor = neighbors[0]
const { hash: commitHash } = ONE.computeCommitHash({ neighbor, index, eotp })
const { hash: recoveryHash, bytes: recoveryData } = ONE.computeRecoveryHash({ hseed })
const { hash: verificationHash } = ONE.computeVerificationHash({ paramsHash: recoveryHash, eotp })
const neighborsEncoded = neighbors.map(ONEUtil.hexString)
await wallet.commit(ONEUtil.hexString(commitHash), ONEUtil.hexString(recoveryHash), ONEUtil.hexString(verificationHash))
const tx = await wallet.reveal(
neighborsEncoded, index, ONEUtil.hexString(eotp),
ONEConstants.OperationType.RECOVER, ONEConstants.TokenType.NONE, ONEConstants.EmptyAddress, 0, ONEConstants.EmptyAddress, HALF_DIME, ONEUtil.hexString(recoveryData)
)
Logger.debug('tx', tx)
assert.ok(tx.tx, 'Transaction must succeed')
const walletBalance = await web3.eth.getBalance(wallet.address)
const purseBalance = await web3.eth.getBalance(purse.address)
assert.equal(0, walletBalance, 'Wallet has 0 balance')
assert.equal(ONE_DIME, purseBalance, 'Purse has entire balance')
})
})