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update for new mixer changes

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poma 2019-11-08 04:25:43 +03:00
parent 2e4977a12b
commit ff2202e2b0
3 changed files with 40 additions and 33 deletions
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32
utils.js
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@ -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 }
}