Merge branch 'erc20_support' of github.com:peppersec/tornado-mixer-relayer into erc20_support
This commit is contained in:
Alexey
commit
d8987e060c
2
.gitignore
vendored
2
.gitignore
vendored
@ -1,3 +1,5 @@
|
||||
.vscode
|
||||
node_modules/
|
||||
.env
|
||||
.env.kovan
|
||||
.env.mainnet
|
||||
@ -6,5 +6,5 @@ RUN npm install && npm cache clean --force
|
||||
COPY . .
|
||||
|
||||
EXPOSE 8000
|
||||
HEALTHCHECK CMD curl -f http://localhost:8000/
|
||||
HEALTHCHECK CMD curl -f http://localhost:8000/status
|
||||
CMD ["npm", "run", "start"]
|
||||
@ -1,26 +1,11 @@
|
||||
[
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "filled_subtrees",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256[]",
|
||||
"name": "",
|
||||
"type": "uint256[]"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "nullifierHashes",
|
||||
@ -52,13 +37,84 @@
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "roots",
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "_left",
|
||||
"type": "bytes32"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "_right",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "hashLeftRight",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256[]",
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "uint256[]"
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "pure",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "FIELD_SIZE",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "isVerifierUpdateDisabled",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "levels",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint32",
|
||||
"name": "",
|
||||
"type": "uint32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "operator",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
@ -69,9 +125,30 @@
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"internalType": "bytes32",
|
||||
"name": "_root",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "isKnownRoot",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "commitments",
|
||||
@ -89,22 +166,7 @@
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "zeros",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256[]",
|
||||
"name": "",
|
||||
"type": "uint256[]"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "levels",
|
||||
"name": "denomination",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
@ -119,63 +181,7 @@
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "operator",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address payable",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "isDepositsEnabled",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "left",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "right",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "hashLeftRight",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "mimc_hash",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "pure",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "next_index",
|
||||
"name": "currentRootIndex",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint32",
|
||||
@ -190,7 +196,79 @@
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "current_root",
|
||||
"name": "getLastRoot",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "roots",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "ROOT_HISTORY_SIZE",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint32",
|
||||
"name": "",
|
||||
"type": "uint32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "zeros",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "ZERO_VALUE",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
@ -204,14 +282,8 @@
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "root",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "isKnownRoot",
|
||||
"inputs": [],
|
||||
"name": "isDepositsDisabled",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
@ -225,15 +297,21 @@
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "getLastRoot",
|
||||
"outputs": [
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "filledSubtrees",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
@ -241,12 +319,12 @@
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "mixDenomination",
|
||||
"name": "nextIndex",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"internalType": "uint32",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
"type": "uint32"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
@ -256,27 +334,22 @@
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"internalType": "contract IVerifier",
|
||||
"name": "_verifier",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_mixDenomination",
|
||||
"name": "_denomination",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"internalType": "uint32",
|
||||
"name": "_merkleTreeHeight",
|
||||
"type": "uint8"
|
||||
"type": "uint32"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_emptyElement",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "address payable",
|
||||
"internalType": "address",
|
||||
"name": "_operator",
|
||||
"type": "address"
|
||||
}
|
||||
@ -290,15 +363,15 @@
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "uint256",
|
||||
"internalType": "bytes32",
|
||||
"name": "commitment",
|
||||
"type": "uint256"
|
||||
"type": "bytes32"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"internalType": "uint32",
|
||||
"name": "leafIndex",
|
||||
"type": "uint256"
|
||||
"type": "uint32"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
@ -321,9 +394,9 @@
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"internalType": "bytes32",
|
||||
"name": "nullifierHash",
|
||||
"type": "uint256"
|
||||
"type": "bytes32"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
@ -338,16 +411,16 @@
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Withdraw",
|
||||
"name": "Withdrawal",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "commitment",
|
||||
"type": "uint256"
|
||||
"internalType": "bytes32",
|
||||
"name": "_commitment",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "deposit",
|
||||
@ -360,63 +433,54 @@
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256[2]",
|
||||
"name": "a",
|
||||
"type": "uint256[2]"
|
||||
"internalType": "bytes",
|
||||
"name": "_proof",
|
||||
"type": "bytes"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256[2][2]",
|
||||
"name": "b",
|
||||
"type": "uint256[2][2]"
|
||||
"internalType": "bytes32",
|
||||
"name": "_root",
|
||||
"type": "bytes32"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256[2]",
|
||||
"name": "c",
|
||||
"type": "uint256[2]"
|
||||
"internalType": "bytes32",
|
||||
"name": "_nullifierHash",
|
||||
"type": "bytes32"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256[5]",
|
||||
"name": "input",
|
||||
"type": "uint256[5]"
|
||||
"internalType": "address payable",
|
||||
"name": "_recipient",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address payable",
|
||||
"name": "_relayer",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_fee",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_refund",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "withdraw",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [],
|
||||
"name": "toggleDeposits",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address payable",
|
||||
"name": "_newAccount",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "changeOperator",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"payable": true,
|
||||
"stateMutability": "payable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "nullifier",
|
||||
"type": "uint256"
|
||||
"internalType": "bytes32",
|
||||
"name": "_nullifierHash",
|
||||
"type": "bytes32"
|
||||
}
|
||||
],
|
||||
"name": "isSpent",
|
||||
@ -430,5 +494,59 @@
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "_state",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"name": "toggleDeposits",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_newVerifier",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "updateVerifier",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [],
|
||||
"name": "disableVerifierUpdate",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_newOperator",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "changeOperator",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
]
|
||||
38
index.js
38
index.js
@ -37,14 +37,14 @@ app.get('/', function (req, res) {
|
||||
})
|
||||
|
||||
app.get('/status', function (req, res) {
|
||||
res.json({ relayerAddress: web3.eth.defaultAccount, gasPrices, netId })
|
||||
res.json({ relayerAddress: web3.eth.defaultAccount, gasPrices, netId, ethPriceInDai })
|
||||
})
|
||||
|
||||
app.post('/relay', async (req, resp) => {
|
||||
let { valid , reason } = isValidProof(req.body.proof)
|
||||
if (!valid) {
|
||||
console.log('Proof is invalid:', reason)
|
||||
return resp.status(400).json({ error: 'Proof is invalid' })
|
||||
return resp.status(400).json({ error: 'Proof format is invalid' })
|
||||
}
|
||||
|
||||
let currency
|
||||
@ -55,51 +55,55 @@ app.post('/relay', async (req, resp) => {
|
||||
}
|
||||
|
||||
let { proof, publicSignals } = req.body.proof
|
||||
const args = {
|
||||
root: publicSignals[0],
|
||||
nullifierHash: publicSignals[1],
|
||||
recipient: toChecksumAddress(publicSignals[2]),
|
||||
relayer: toChecksumAddress(publicSignals[3]),
|
||||
fee: toBN(publicSignals[4]),
|
||||
refund: toBN(publicSignals[5]),
|
||||
}
|
||||
|
||||
const relayer = toChecksumAddress(`0x${publicSignals[3].slice(26)}`)
|
||||
if (relayer !== web3.eth.defaultAccount) {
|
||||
console.log('This proof is for different relayer:', relayer)
|
||||
if (args.relayer !== web3.eth.defaultAccount) {
|
||||
console.log('This proof is for different relayer:', args.relayer)
|
||||
return resp.status(400).json({ error: 'Relayer address is invalid' })
|
||||
}
|
||||
|
||||
const fee = toBN(publicSignals[4])
|
||||
const refund = toBN(publicSignals[5])
|
||||
const expense = toBN(toWei(gasPrices.fast.toString(), 'gwei')).mul(toBN('1000000'))
|
||||
let desiredFee
|
||||
switch (currency) {
|
||||
case 'eth': {
|
||||
if (!refund.isZero()) {
|
||||
if (!args.refund.isZero()) {
|
||||
return resp.status(400).json({ error: 'Cannot send refund for eth currency.' })
|
||||
}
|
||||
desiredFee = expense
|
||||
break
|
||||
}
|
||||
case 'dai': {
|
||||
desiredFee = expense.add(refund).mul(toBN(ethPriceInDai)).div(toBN(10 ** 18))
|
||||
desiredFee = expense.add(args.refund).mul(toBN(ethPriceInDai)).div(toBN(10 ** 18))
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if (fee.lt(desiredFee)) {
|
||||
if (args.fee.lt(desiredFee)) {
|
||||
console.log('Fee is too low')
|
||||
return resp.status(400).json({ error: 'Fee is too low. Try to resend.' })
|
||||
}
|
||||
|
||||
try {
|
||||
const mixer = new web3.eth.Contract(mixerABI, req.body.contract)
|
||||
const nullifier = publicSignals[1]
|
||||
const isSpent = await mixer.methods.isSpent(nullifier).call()
|
||||
const isSpent = await mixer.methods.isSpent(args.nullifierHash).call()
|
||||
if (isSpent) {
|
||||
return resp.status(400).json({ error: 'The note has been spent.' })
|
||||
}
|
||||
const root = publicSignals[0]
|
||||
const isKnownRoot = await mixer.methods.isKnownRoot(root).call()
|
||||
const isKnownRoot = await mixer.methods.isKnownRoot(args.root).call()
|
||||
if (!isKnownRoot) {
|
||||
return resp.status(400).json({ error: 'The merkle root is too old or invalid.' })
|
||||
}
|
||||
const gas = await mixer.methods.withdraw(proof, publicSignals).estimateGas({ value: refund })
|
||||
const result = mixer.methods.withdraw(proof, publicSignals).send({
|
||||
value: refund,
|
||||
const gas = await mixer.methods.withdraw(proof, ...publicSignals).estimateGas({ from: web3.eth.defaultAccount, value: args.refund })
|
||||
const result = mixer.methods.withdraw(proof, ...publicSignals).send({
|
||||
from: web3.eth.defaultAccount,
|
||||
value: args.refund,
|
||||
gas: numberToHex(gas + 50000),
|
||||
gasPrice: toHex(toWei(gasPrices.fast.toString(), 'gwei')),
|
||||
// TODO: nonce
|
||||
|
||||
4930
package-lock.json
generated
4930
package-lock.json
generated
File diff suppressed because it is too large
Load Diff
@ -11,13 +11,13 @@
|
||||
"author": "Alexey Pertsev <alexey@peppersec.com> (https://peppersec.com)",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"dotenv": "^8.0.0",
|
||||
"dotenv": "^8.2.0",
|
||||
"express": "^4.17.1",
|
||||
"node-fetch": "^2.6.0",
|
||||
"web3": "^1.0.0-beta.55",
|
||||
"web3-utils": "^1.0.0"
|
||||
"web3": "^1.2.2",
|
||||
"web3-utils": "^1.2.2"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^6.0.1"
|
||||
"eslint": "^6.6.0"
|
||||
}
|
||||
}
|
||||
|
||||
32
utils.js
32
utils.js
@ -42,34 +42,36 @@ async function fetchDAIprice({ ethPriceInDai, web3 }) {
|
||||
}
|
||||
}
|
||||
|
||||
function isValidProof(proof) {
|
||||
function isValidProof(data) {
|
||||
// validator expects `websnarkUtils.toSolidityInput(proof)` output
|
||||
|
||||
if (!(proof.proof && proof.publicSignals)) {
|
||||
if (!(data.proof && data.publicSignals)) {
|
||||
return { valid: false, reason: 'One of inputs is empty. There must be proof and publicSignals' }
|
||||
}
|
||||
|
||||
Object.keys(proof).forEach(key => {
|
||||
if (!Array.isArray(proof[key])) {
|
||||
return { valid: false, reason: `Corrupted ${key}` }
|
||||
}
|
||||
})
|
||||
|
||||
if (proof.proof.length !== 8) {
|
||||
if (!isHexStrict(data.proof) || data.proof.length !== 2 + 2 * 8 * 32) {
|
||||
return { valid: false, reason: 'Corrupted proof' }
|
||||
}
|
||||
|
||||
if (proof.publicSignals.length !== 6) {
|
||||
if (data.publicSignals.length !== 6) {
|
||||
return { valid: false, reason: 'Corrupted publicSignals' }
|
||||
}
|
||||
|
||||
for (let [key, input] of Object.entries(proof)) {
|
||||
for (let i = 0; i < input.length; i++ ) {
|
||||
if (!isHexStrict(input[i]) || input[i].length !== 66) {
|
||||
return { valid: false, reason: `Corrupted ${key}` }
|
||||
}
|
||||
for(let signal of data.publicSignals) {
|
||||
if (!isHexStrict(signal)) {
|
||||
return { valid: false, reason: 'Corrupted publicSignals' }
|
||||
}
|
||||
}
|
||||
|
||||
if (data.publicSignals[0].length !== 66 ||
|
||||
data.publicSignals[1].length !== 66 ||
|
||||
data.publicSignals[2].length !== 42 ||
|
||||
data.publicSignals[3].length !== 42 ||
|
||||
data.publicSignals[4].length !== 66 ||
|
||||
data.publicSignals[5].length !== 66) {
|
||||
return { valid: false, reason: 'Corrupted publicSignals' }
|
||||
}
|
||||
|
||||
return { valid: true }
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user