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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| if (typeof __dirname === 'undefined') global.__dirname = '/' | ||
| if (typeof __filename === 'undefined') global.__filename = '' | ||
| if (typeof process === 'undefined') { | ||
| global.process = require('process') | ||
| } else { | ||
| const bProcess = require('process') | ||
| for (var p in bProcess) { | ||
| if (!(p in process)) { | ||
| process[p] = bProcess[p] | ||
| } | ||
| } | ||
| } | ||
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| process.browser = false | ||
| if (typeof Buffer === 'undefined') global.Buffer = require('buffer').Buffer | ||
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| // global.location = global.location || { port: 80 } | ||
| const isDev = typeof __DEV__ === 'boolean' && __DEV__ | ||
| process.env['NODE_ENV'] = isDev ? 'development' : 'production' | ||
| if (typeof localStorage !== 'undefined') { | ||
| localStorage.debug = isDev ? '*' : '' | ||
| } | ||
|
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| // If using the crypto shim, uncomment the following line to ensure | ||
| // crypto is loaded first, so it can populate global.crypto | ||
| // require('crypto') |
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| Original file line number | Diff line number | Diff line change |
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@@ -93,6 +93,7 @@ const PageHome = ({navigation}) => { | |
| dispatch(setData(data)); | ||
| }} | ||
| /> | ||
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| </View> | ||
| ) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| // import crypto from 'crypto'; | ||
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| import Config from '../../utils/config'; | ||
| import CurveParam from '../../crypto/curveParam'; | ||
| import types from "../../utils/types"; | ||
| import mimc from "../../crypto/mimc"; | ||
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| export default class CoinCommitment { | ||
| constructor( | ||
| cm_own = undefined, | ||
| cm_del = undefined | ||
| ) { | ||
| this.cm_own = cm_own | ||
| this.cm_del = cm_del | ||
| } | ||
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| static makeCm({ | ||
| pk_own_peer, | ||
| pk_own_del, | ||
| pk_enc_cons, | ||
| r_cm, | ||
| fee_own, | ||
| fee_del, | ||
| h_k | ||
| }) { | ||
| const mimc7 = new mimc.MiMC7(); | ||
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| const cm_own = mimc7.hash(pk_own_peer, r_cm, fee_own, h_k, pk_enc_cons); | ||
| const cm_del = mimc7.hash(pk_own_del, r_cm, fee_del, h_k, pk_enc_cons); | ||
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| return new CoinCommitment(cm_own, cm_del); | ||
| } | ||
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| static genCm({ | ||
| pk_own_peer, | ||
| pk_own_del, | ||
| pk_enc_cons, | ||
| fee_own, | ||
| fee_del, | ||
| h_k, | ||
| }) { | ||
| let prime = CurveParam(Config.EC_TYPE).prime | ||
| let bitLength = parseInt(prime.toString(2).length); | ||
| // let randomHex = '0x' + crypto.randomBytes(bitLength).toString('hex'); | ||
| let randomHex = '0x1122ffffffff' | ||
| return this.makeCm({ | ||
| pk_own_peer : pk_own_peer, | ||
| pk_own_del : pk_own_del, | ||
| pk_enc_cons : pk_enc_cons, | ||
| r_cm : randomHex, | ||
| fee_own : fee_own, | ||
| fee_del : fee_del, | ||
| h_k : h_k, | ||
| }) | ||
| } | ||
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| toJson(){ | ||
| return JSON.stringify(this, null, 2); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| import _ from 'lodash' | ||
| import CoinCommitment from "./cm" | ||
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| const fee_ratio = 0.3 | ||
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| export default class Order { | ||
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| pk_enc_cons = undefined | ||
| pk_own_cons = undefined | ||
| r_cm = undefined | ||
| fee_del = undefined | ||
| fee_own = undefined | ||
| h_k = undefined | ||
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| constructor( | ||
| pk_enc_cons = undefined, | ||
| pk_own_cons = undefined, | ||
| r_cm = undefined, | ||
| fee_del = undefined, | ||
| fee_own = undefined, | ||
| h_k = undefined | ||
| ){ | ||
| this.pk_own_cons = pk_own_cons | ||
| this.pk_enc_cons = pk_enc_cons | ||
| this.r_cm = r_cm | ||
| this.fee_del = fee_del | ||
| this.fee_own = fee_own | ||
| this.h_k = h_k | ||
| } | ||
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| toJson(){ | ||
| return JSON.stringify(this, null, 2); | ||
| } | ||
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| makeCoinCommitment(pk_own_peer, pk_own_del) { | ||
| const cmInfo = _.merge( | ||
| JSON.parse(this.toJson()), | ||
| { | ||
| 'pk_own_peer' : pk_own_peer, | ||
| 'pk_own_del' : pk_own_del | ||
| } | ||
| ) | ||
| console.log(cmInfo); | ||
| return CoinCommitment.makeCm(cmInfo) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
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| export default class PublicKey{ | ||
| type = undefined | ||
| pk_enc = undefined | ||
| pk_own = undefined | ||
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| constructor(pk_own='', pk_enc='', type=''){ | ||
| this.type = type | ||
| this.pk_enc = pk_enc | ||
| this.pk_own = pk_own | ||
| } | ||
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| toJson() { | ||
| const pk_own_type = `pk_own_${this.type}` | ||
| const pk_enc_type = `pk_enc_${this.type}` | ||
| let pk = {} | ||
| pk[pk_own_type] = this.pk_own | ||
| pk[pk_enc_type] = this.pk_enc | ||
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| return JSON.stringify(pk, null, 2) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| import _ from 'lodash' | ||
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| import Libsnark from "./bridge/libsnark" | ||
| import Order from "./struct/order" | ||
| import SnarkInput from "./struct/snarkInput"; | ||
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| const testSnark = async () => { | ||
| let snarkClass = new Libsnark(); | ||
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| await snarkClass.init(); | ||
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| await snarkClass.readVerifyKeyFromFile('/crs/'); | ||
| await snarkClass.readProofKeyFromFile('/crs/'); | ||
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| const sampleInput = { | ||
| "g_r" : "137", | ||
| "c1" : "123", | ||
| "cm_own" : "123", | ||
| "cm_del" : "123", | ||
| "ENA" : ["123", "233"], | ||
| "ENA_" :["112", "233"], | ||
| "fee_del" : "321", | ||
| "fee_own" : "123", | ||
| "CT_cons" : ["12","22","32","42","52","62"], | ||
| "CT_r" : "123" | ||
| } | ||
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| const proof = await snarkClass.runProof(sampleInput); | ||
| console.log(proof); | ||
|
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| const vf = await snarkClass.runVerify(proof, sampleInput); | ||
| console.log('vf:', vf); | ||
|
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| } | ||
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| export const testOrder = () => { | ||
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| console.log("hi" , Number.parseInt(100 * 0.3)) | ||
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| const ord = new Order( | ||
| 1, | ||
| 1, | ||
| 1, | ||
| 1, | ||
| 1, | ||
| 1 | ||
| ) | ||
| console.log(ord.toJson()); | ||
| const cm = ord.makeCoinCommitment(1, 1); | ||
| console.log(cm.toJson()); | ||
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| const snarkInputs = new SnarkInput(); | ||
| snarkInputs.uploadOrder(ord); | ||
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| console.log(snarkInputs.toJson()) | ||
| } | ||
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| export default testSnark; |