125 lines
3.3 KiB
JavaScript
125 lines
3.3 KiB
JavaScript
const ethUtil = require('ethereumjs-util');
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const sigUtil = require('@metamask/eth-sig-util');
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const app = require('j7/app');
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const bc = require('../blockchain');
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const metaFactory = require('../metadata/factory');
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async function authVerifySignature(session) {
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try {
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const netId = await bc.getNetId();
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const msgParams = {
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types: {
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EIP712Domain: [
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{ name: 'name', type: 'string' },
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{ name: 'version', type: 'string' },
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],
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set: [
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{ name: 'tips', type: 'string' },
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{ name: 'nonce', type: 'string' },
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]
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},
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primaryType: 'set',
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domain: {
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name: 'Auth',
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version: '1',
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},
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message: {
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tips: session.request('tips'),
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nonce: session.request('nonce')
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}
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};
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const recovered = sigUtil.recoverTypedSignature(
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{data:
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msgParams,
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signature: session.request('signature'),
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version: 'V4'});
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session.rspData(
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{
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'recovered': recovered
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});
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} catch (err) {
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session.rspErr(1, err);
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}
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}
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async function buyBoxVerifySignature(session) {
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try {
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const netId = await bc.getNetId();
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const msgParams = {
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types: {
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EIP712Domain: [
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{ name: 'name', type: 'string' },
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{ name: 'version', type: 'string' },
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{ name: 'chainId', type: 'uint256' },
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{ name: 'verifyingContract', type: 'address' }
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],
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set: [
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{ name: 'item', type: 'uint256' },
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{ name: 'token', type: 'address' },
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{ name: 'price', type: 'uint256' },
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{ name: 'salt', type: 'uint256' }
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]
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},
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primaryType: 'set',
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domain: {
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name: 'BEBoxMall',
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version: '1',
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chainId: netId,
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verifyingContract: '0xF278ff771F9E24968083B0bA54Cb42eb4B23C2d7',
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},
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message: {
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item: session.request('type'),
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token: session.request('paymentTokenAddress'),
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price: session.request('price'),
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salt: session.request('nonce')
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}
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};
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const recovered = sigUtil.recoverTypedSignature(
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{data: msgParams,
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signature: session.request('signature'),
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version: 'V4'});
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console.log(recovered);
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session.rspData(
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{
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'recovered': recovered
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});
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} catch (err) {
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console.log(err);
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session.rspErr(1, err);
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}
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}
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function openBoxSignature(session) {
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const userAddress = session.request('account');
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const boxId = session.request('box_token_id');
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const tokenIds = [];
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tokenIds.push(session.request('token_id1'));
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tokenIds.push(session.request('token_id2'));
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tokenIds.push(session.request('token_id3'));
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let nonce = utils.getUtcTime();
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let signStr = bc.web3.utils.soliditySha3(
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boxId,
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tokenIds[0],
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tokenIds[1],
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tokenIds[2],
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nonce
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);
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let signature = await bc.web3.eth.sign(signStr, userAddress);
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signature = signature.replace(/00$/, "1b").replace(/01$/, "1c");
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console.log('openLuckyBox||sign: ', signature, userAddress, boxId, tokenIds, nonce);
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session.rspData({
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'nonce': nonce,
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'signature': signature
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});
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}
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function init() {
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app.registerHandler('BcService', 'authVerifySignature', authVerifySignature);
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app.registerHandler('BcService', 'buyBoxVerifySignature', buyBoxVerifySignature);
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app.registerHandler('BcService', 'openBoxSignature', openBoxSignature);
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}
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exports.init = init;
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