Update lib
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829deacb57
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26
app/404.html
26
app/404.html
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@ -17,12 +17,36 @@
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width: 100%;
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height: 100%;
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}
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.app{
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position: relative;
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width: 100%;
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height: auto;
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overflow: hidden;
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}
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img{
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display: block;
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width: 100%;
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height: auto;
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}
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h2{
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display: block;
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width: 100%;
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overflow: hidden;
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position: absolute;
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bottom: 20%;
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left: 0;
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color: #1b243d;
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text-align: center;
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}
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h2 > a{
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color: #1b243d;
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}
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</style>
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</head>
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<body>
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<img src="./images/404.png" alt="">
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<div class="app">
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<img src="./images/404.png" alt="">
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<h2>Powered by <a href="https://www.portal.network/">Portal Network</a></h2>
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</div>
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</body>
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</html>
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@ -16,7 +16,7 @@ module.exports = function (provider) {
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clearTimeout(clearTime)
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let url = 'https://gateway.ipfs.io/ipfs/' + ipfsHash
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return fetch(url, { method: 'HEAD' }).then(response => response.status).then(statusCode => {
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if (statusCode !== 200) return 'Local'
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if (statusCode !== 200) return extension.tabs.update(tab.id, { url: '404.html' })
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extension.tabs.update(tab.id, { url: url })
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})
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.catch(err => {
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@ -1,6 +1,5 @@
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const namehash = require('eth-ens-namehash')
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const multihash = require('multihashes')
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const REGISTRAR_ENS_MAIN_NET = '0x314159265dd8dbb310642f98f50c066173c1259b'
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const HttpProvider = require('ethjs-provider-http')
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const Eth = require('ethjs-query')
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const EthContract = require('ethjs-contract')
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@ -8,32 +7,57 @@ const registrarAbi = require('./contracts/registrar')
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const resolverAbi = require('./contracts/resolver')
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function ens (name, provider) {
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const eth = new Eth(new HttpProvider(provider.rpcTarget))
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const eth = new Eth(new HttpProvider(getProvider(provider.type)))
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const hash = namehash.hash(name)
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const contract = new EthContract(eth)
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const Registrar = contract(registrarAbi).at(REGISTRAR_ENS_MAIN_NET)
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const Registrar = contract(registrarAbi).at(getRegistrar(provider.type))
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return new Promise((resolve, reject) => {
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if (provider.type !== 'mainnet') reject('unsupport')
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Registrar.resolver(hash).then((address) => {
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if (address === '0x0000000000000000000000000000000000000000') {
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reject(null)
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} else {
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const Resolver = contract(resolverAbi).at(address['0'])
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return Resolver.content(hash)
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}
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}).then((contentHash) => {
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if (contentHash['0'] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null)
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if (contentHash.ret !== '0x') {
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const hex = contentHash['0'].substring(2)
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const buf = multihash.fromHexString(hex)
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resolve(multihash.toB58String(buf))
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} else {
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reject(null)
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}
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})
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if (provider.type === 'mainnet' || provider.type === 'ropsten') {
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Registrar.resolver(hash).then((address) => {
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if (address === '0x0000000000000000000000000000000000000000') {
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reject(null)
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} else {
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const Resolver = contract(resolverAbi).at(address['0'])
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return Resolver.content(hash)
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}
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}).then((contentHash) => {
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if (contentHash['0'] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null)
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if (contentHash.ret !== '0x') {
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const hex = contentHash['0'].substring(2)
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const buf = multihash.fromHexString(hex)
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resolve(multihash.toB58String(multihash.encode(buf, 'sha2-256')))
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} else {
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reject(null)
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}
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})
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} else {
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return reject('unsupport')
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}
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})
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}
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function getProvider (type) {
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switch (type) {
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case 'mainnet':
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return 'https://mainnet.infura.io/'
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case 'ropsten':
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return 'https://ropsten.infura.io/'
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default:
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return 'http://localhost:3000/'
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}
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}
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function getRegistrar (type) {
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switch (type) {
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case 'mainnet':
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return '0x314159265dd8dbb310642f98f50c066173c1259b'
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case 'ropsten':
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return '0x112234455c3a32fd11230c42e7bccd4a84e02010'
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default:
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return '0x0000000000000000000000000000000000000000'
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}
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}
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module.exports.resolve = function (name, provider) {
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const path = name.split('.')
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const tld = path[path.length - 1]
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