37 lines
1.5 KiB
JavaScript
37 lines
1.5 KiB
JavaScript
const fs = require("fs")
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const ethers = require("ethers")
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const { arrayify } = ethers.utils
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const BASE_PATH = __dirname + "/../contracts/verifiers"
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const PROOF_FILE_NAME = "proof.json"
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const PUBLIC_FILE_NAME = "public.json"
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// TODO: Some error handling, when file don't exists or don't have expected format?
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function loadProof(name) {
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const proof = JSON.parse(
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fs.readFileSync(`${BASE_PATH}/${name}/${PROOF_FILE_NAME}`)
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)
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const publicSignals = JSON.parse(
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fs.readFileSync(`${BASE_PATH}/${name}/${PUBLIC_FILE_NAME}`)
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)
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// TODO: We need to do some input processing from the given files, that I did not have time to look into
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// instead I hardcoded the values. Look into https://github.com/iden3/snarkjs#26-simulate-a-verification-call
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// how to obtain it.
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//return [proof.pi_a, proof.pi_b, proof.pi_c, public]
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return arrayify(
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"0x" +
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"1bcdb9a3c52070f56e8d49b29239f0528817f99745157ce4d03faefddfff6acc" +
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"2496ab7dd8f0596c21653105e4af7e48eb5395ea45e0c876d7db4dd31b4df23e" +
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"002ef03c350ccfbf234bfde498378709edea3a506383d492b58c4c35ffecc508" +
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"174d475745707d35989001e9216201bdb828130b0e78dbf772c4795fa845b5eb" +
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"1f04519f202fac14311c65d827f65f787dbe01985044278292723b9ee77ce5ee" +
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"1c42f4d640e94c28401392031e74426ae68145f4f520cd576ca5e5b9af97c0bb" +
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"1db1e61b32db677f3927ec117569e068f62747986e4ac7f54db8f2acd17e4abc" +
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"20a59e1daca2ab80199c5bca2c5a7d6de6348bd795a0dd999752cc462d851128"
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)
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}
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module.exports = { loadProof }
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