zervo/vanity-eth
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Merge branch 'lint'

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This commit is contained in:
Boris Kubiak 2018-09-06 07:20:45 +02:00
commit aedaf61419
15 changed files with 704 additions and 1462 deletions
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46
.eslintrc.js Normal file
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@ -0,0 +1,46 @@
module.exports = {
root: true,
env: {
browser: true,
},
"parser": "vue-eslint-parser",
extends: [
'plugin:vue/base',
'plugin:vue/essential',
'plugin:vue/strongly-recommended',
// 'plugin:vue/recommended'
],
plugins: [
'vue',
],
rules: {
indent: 'off',
'no-var': 'error',
'arrow-parens': ['error', 'always'],
'guard-for-in': 'off',
'dot-notation': 'off',
'no-negated-condition': 'off',
'capitalized-comments': 'off',
'no-prototype-builtins': 'off',
'space-infix-ops': 'off',
// Rules from https://github.com/vuejs/eslint-plugin-vue
'vue/html-self-closing': 'off',
'vue/require-default-prop': 'off',
'vue/require-prop-types': 'off',
'vue/html-quotes': 'error',
'vue/html-indent': ['error', 4],
'vue/script-indent': ['error', 4, {
'baseIndent': 1,
}],
'vue/max-attributes-per-line': ['error', {
'singleline': 6,
'multiline': {
'max': 4,
'allowFirstLine': true
}
}],
'vue/this-in-template': 'error',
},
globals: {},
};

1857
package-lock.json generated
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15
package.json
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@ -18,6 +18,8 @@
"crypto-js": "^3.1.9-1", "crypto-js": "^3.1.9-1",
"css-loader": "^0.28.7", "css-loader": "^0.28.7",
"downloadjs": "^1.4.7", "downloadjs": "^1.4.7",
"eslint": "^5.5.0",
"eslint-plugin-vue": "^4.7.1",
"file-loader": "^1.1.6", "file-loader": "^1.1.6",
"keccak": "^1.4.0", "keccak": "^1.4.0",
"node-sass": "^4.5.3", "node-sass": "^4.5.3",
@ -27,24 +29,19 @@
"secp256k1": "^3.5.0", "secp256k1": "^3.5.0",
"url-loader": "^0.6.2", "url-loader": "^0.6.2",
"vue": "^2.5.11", "vue": "^2.5.11",
"vue-eslint-parser": "^3.2.2",
"vue-loader": "^13.0.5", "vue-loader": "^13.0.5",
"vue-template-compiler": "^2.4.4", "vue-template-compiler": "^2.4.4",
"webpack": "^3.6.0", "webpack": "^3.6.0",
"webpack-dev-server": "^2.9.1", "webpack-dev-server": "^2.9.1",
"worker-loader": "^1.1.0", "worker-loader": "^1.1.0"
"xo": "^0.18.2"
}, },
"license": "ISC", "license": "ISC",
"main": "index.js", "main": "index.js",
"scripts": { "scripts": {
"build": "cross-env NODE_ENV=production webpack --progress --hide-modules", "build": "cross-env NODE_ENV=production webpack --progress --hide-modules",
"dev": "cross-env NODE_ENV=development webpack-dev-server --open --hot", "dev": "cross-env NODE_ENV=development webpack-dev-server --open --hot",
"test": "node ./node_modules/xo/cli.js" "lint": "eslint --ext .js,.vue src --fix",
}, "test": "eslint --ext .js,.vue src"
"xo": {
"rules": {
"object-shorthand": "off",
"no-new": "off"
}
} }
} }

31
src/App.vue
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@ -77,7 +77,7 @@
input: {prefix: '', checksum: true}, input: {prefix: '', checksum: true},
firstTick: null, firstTick: null,
error: null error: null
} };
}, },
watch: { watch: {
threads: function () { threads: function () {
@ -88,15 +88,16 @@
}, },
methods: { methods: {
setInput: function (inputType, value) { setInput: function (inputType, value) {
// eslint-disable-next-line default-case
switch (inputType) { switch (inputType) {
case 'prefix': case 'prefix':
this.input.prefix = value; this.input.prefix = value;
break; break;
case 'checksum': case 'checksum':
this.input.checksum = value; this.input.checksum = value;
break; break;
case 'threads': case 'threads':
this.threads = value; this.threads = value;
} }
}, },
@ -135,7 +136,7 @@
for (let w = this.workers.length; w < this.threads; w++) { for (let w = this.workers.length; w < this.threads; w++) {
try { try {
this.workers[w] = new Worker(); this.workers[w] = new Worker();
this.workers[w].onmessage = event => self.parseWorkerMessage(event.data); this.workers[w].onmessage = (event) => self.parseWorkerMessage(event.data);
} catch (err) { } catch (err) {
this.error = err; this.error = err;
this.status = 'Error'; this.status = 'Error';
@ -213,24 +214,26 @@
}, },
initFathom: function () { initFathom: function () {
// Fathom - simple website analytics - https://github.com/usefathom/fathom // Fathom - simple website analytics - https://github.com/usefathom/fathom
/* eslint-disable */
(function (f, a, t, h, o, m) { (function (f, a, t, h, o, m) {
a[h] = a[h] || function () { a[h] = a[h] || function () {
(a[h].q = a[h].q || []).push(arguments) (a[h].q = a[h].q || []).push(arguments);
}; };
o = f.createElement('script'); o = f.createElement('script');
m = f.getElementsByTagName('script')[0]; m = f.getElementsByTagName('script')[0];
o.async = 1; o.async = 1;
o.src = t; o.src = t;
o.id = 'fathom-script'; o.id = 'fathom-script';
m.parentNode.insertBefore(o, m) m.parentNode.insertBefore(o, m);
})(document, window, 'https://stats.vanity-eth.tk/tracker.js', 'fathom'); })(document, window, 'https://stats.vanity-eth.tk/tracker.js', 'fathom');
fathom('trackPageview'); fathom('trackPageview');
/* eslint-enable */
}, },
checkLocation() { checkLocation() {
try { try {
this.error = window.self !== window.top ? 'insecure_location' : this.error; this.error = window.self !== window.top ? 'insecure_location' : this.error;
} catch (e) { } catch (e) {
this.error = 'insecure_location' this.error = 'insecure_location';
} }
const hostname = window.location.hostname; const hostname = window.location.hostname;
if (hostname && ['localhost', '127.0.0.1', 'vanity-eth.tk'].indexOf(hostname) === -1) { if (hostname && ['localhost', '127.0.0.1', 'vanity-eth.tk'].indexOf(hostname) === -1) {
@ -246,7 +249,7 @@
this.initWorkers(); this.initWorkers();
this.initFathom(); this.initFathom();
} }
} };
</script> </script>

94
src/js/vanity.js
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@ -8,9 +8,9 @@ const step = 500;
/** /**
* Transform a private key into an address * Transform a private key into an address
*/ */
const privateToAddress = privateKey => { const privateToAddress = (privateKey) => {
const pub = secp256k1.publicKeyCreate(privateKey, false).slice(1); const pub = secp256k1.publicKeyCreate(privateKey, false).slice(1);
return keccak('keccak256').update(pub).digest().slice(-20).toString('hex'); return keccak('keccak256').update(pub).digest().slice(-20).toString('hex');
}; };
/** /**
@ -18,11 +18,11 @@ const privateToAddress = privateKey => {
* @returns {{address: string, privKey: string}} * @returns {{address: string, privKey: string}}
*/ */
const getRandomWallet = () => { const getRandomWallet = () => {
const randbytes = randomBytes(32); const randbytes = randomBytes(32);
return { return {
address: privateToAddress(randbytes).toString('hex'), address: privateToAddress(randbytes).toString('hex'),
privKey: randbytes.toString('hex') privKey: randbytes.toString('hex')
}; };
}; };
/** /**
@ -33,30 +33,30 @@ const getRandomWallet = () => {
* @returns {boolean} * @returns {boolean}
*/ */
const isValidVanityAddress = (address, input, isChecksum) => { const isValidVanityAddress = (address, input, isChecksum) => {
if (!isChecksum) { if (!isChecksum) {
return input === address.substr(0, input.length); return input === address.substr(0, input.length);
} }
if (input.toLowerCase() !== address.substr(0, input.length)) { if (input.toLowerCase() !== address.substr(0, input.length)) {
return false; return false;
} }
const hash = keccak('keccak256').update(address).digest().toString('hex'); const hash = keccak('keccak256').update(address).digest().toString('hex');
for (let i = 0; i < input.length; i++) { for (let i = 0; i < input.length; i++) {
if (input[i] !== (parseInt(hash[i], 16) >= 8 ? address[i].toUpperCase() : address[i])) { if (input[i] !== (parseInt(hash[i], 16) >= 8 ? address[i].toUpperCase() : address[i])) {
return false; return false;
} }
} }
return true; return true;
}; };
const toChecksumAddress = address => { const toChecksumAddress = (address) => {
const hash = keccak('keccak256').update(address).digest().toString('hex'); const hash = keccak('keccak256').update(address).digest().toString('hex');
let ret = ''; let ret = '';
for (let i = 0; i < address.length; i++) { for (let i = 0; i < address.length; i++) {
ret += parseInt(hash[i], 16) >= 8 ? address[i].toUpperCase() : address[i]; ret += parseInt(hash[i], 16) >= 8 ? address[i].toUpperCase() : address[i];
} }
return ret; return ret;
}; };
/** /**
@ -67,30 +67,30 @@ const toChecksumAddress = address => {
* @returns * @returns
*/ */
const getVanityWallet = (input, isChecksum, cb) => { const getVanityWallet = (input, isChecksum, cb) => {
input = isChecksum ? input : input.toLowerCase(); input = isChecksum ? input : input.toLowerCase();
let wallet = getRandomWallet(); let wallet = getRandomWallet();
let attempts = 1; let attempts = 1;
while (!isValidVanityAddress(wallet.address, input, isChecksum)) { while (!isValidVanityAddress(wallet.address, input, isChecksum)) {
if (attempts >= step) { if (attempts >= step) {
cb({attempts}); cb({attempts});
attempts = 0; attempts = 0;
} }
wallet = getRandomWallet(); wallet = getRandomWallet();
attempts++; attempts++;
} }
cb({address: '0x' + toChecksumAddress(wallet.address), privKey: wallet.privKey, attempts}); cb({address: '0x' + toChecksumAddress(wallet.address), privKey: wallet.privKey, attempts});
}; };
onmessage = function (event) { onmessage = function (event) {
const input = event.data; const input = event.data;
try { try {
getVanityWallet(input.prefix, input.checksum, message => postMessage(message)); getVanityWallet(input.prefix, input.checksum, (message) => postMessage(message));
} catch (err) { } catch (err) {
self.postMessage({error: err.toString()}); self.postMessage({error: err.toString()});
} }
}; };
module.exports = { module.exports = {
onmessage onmessage
}; };

5
src/main.js
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@ -5,7 +5,8 @@ import App from './App.vue';
document.body.removeAttribute('style'); document.body.removeAttribute('style');
// eslint-disable-next-line no-new
new Vue({ new Vue({
el: '#app', el: '#app',
render: h => h(App) render: (h) => h(App)
}); });

4
src/vue/Corner.vue
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@ -14,7 +14,7 @@
</template> </template>
<script> <script>
export default {} export default {};
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -43,4 +43,4 @@
a .octo-arm a .octo-arm
animation: octocat-wave 560ms ease-in-out animation: octocat-wave 560ms ease-in-out
</style> </style>

8
src/vue/Description.vue
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@ -29,10 +29,10 @@
your key remains private:<br> your key remains private:<br>
&nbsp;-&nbsp;Once the web page is loaded, you can turn off the internet and continue playing, it will work seamlessly<br> &nbsp;-&nbsp;Once the web page is loaded, you can turn off the internet and continue playing, it will work seamlessly<br>
&nbsp;-&nbsp;You can also download the latest build of Vanity-ETH &nbsp;-&nbsp;You can also download the latest build of Vanity-ETH
<a href="https://git.io/veth-dl" target="_blank">here</a> and use it on a completely offline computer<br> <a href="https://git.io/veth-dl" target="_blank">here</a> and use it on a completely offline computer<br>
&nbsp;-&nbsp;The code is 100% open source and available on &nbsp;-&nbsp;The code is 100% open source and available on
<a href="https://github.com/bokub/vanity-eth" target="_blank">Github</a>. You can review it as much as you want before using it<br> <a href="https://github.com/bokub/vanity-eth" target="_blank">Github</a>. You can review it as much as you want before using it<br>
<br> <br>
Vanity-ETH uses a cryptographically secure pseudorandom number generator (CSPRNG) to generate Vanity-ETH uses a cryptographically secure pseudorandom number generator (CSPRNG) to generate
Ethereum addresses.<br> Ethereum addresses.<br>
The keystore file is encrypted with a AES-128-CTR cipher using the BKDF2-SHA256 derivation function with 65536 hashing rounds. The keystore file is encrypted with a AES-128-CTR cipher using the BKDF2-SHA256 derivation function with 65536 hashing rounds.
@ -53,7 +53,7 @@
</template> </template>
<script> <script>
export default {} export default {};
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -66,4 +66,4 @@
.monospace .monospace
font-family: $monospace-font font-family: $monospace-font
font-size: 0.85em font-size: 0.85em
</style> </style>

9
src/vue/Error.vue
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@ -16,16 +16,15 @@
</div> </div>
</template> </template>
<script> <script>
export default { export default {
props: { props: {
'error': { error: {
type: String, type: String,
required: true required: true
}, }
} }
} };
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -36,4 +35,4 @@
a, a:visited, a:hover a, a:visited, a:hover
text-decoration: underline text-decoration: underline
color: $text-opposite color: $text-opposite
</style> </style>

6
src/vue/Footer.vue
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@ -27,9 +27,9 @@
data: function () { data: function () {
return { return {
tipsAddress: '0xAceBabe64807cb045505b268ef253D8fC2FeF5Bc' tipsAddress: '0xAceBabe64807cb045505b268ef253D8fC2FeF5Bc'
} };
} }
} };
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -58,4 +58,4 @@
@media screen and (max-width: 480px) @media screen and (max-width: 480px)
footer footer
padding-bottom: 1em padding-bottom: 1em
</style> </style>

5
src/vue/Headline.vue
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@ -7,10 +7,9 @@
</template> </template>
<script> <script>
export default {} export default {};
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@import "../css/variables" @import "../css/variables"
@ -70,4 +69,4 @@
font-size: 1.6em font-size: 1.6em
p p
font-size: 1em font-size: 1em
</style> </style>

30
src/vue/Input.vue
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@ -1,6 +1,6 @@
<template> <template>
<div class="panel"> <div class="panel">
<form :class="{error: inputError}" v-on:submit.prevent="startGen"> <form :class="{error: inputError}" @submit.prevent="startGen">
<div class="error-text">Numbers and letters from A to F only</div> <div class="error-text">Numbers and letters from A to F only</div>
<input type="text" class="text-input-large" placeholder="Prefix" v-model="prefix" :disabled="running"> <input type="text" class="text-input-large" placeholder="Prefix" v-model="prefix" :disabled="running">
<div class="example"> <div class="example">
@ -37,9 +37,13 @@
</template> </template>
<script> <script>
const isValidHex = function (hex) {
return hex.length ? /^[0-9A-F]+$/g.test(hex.toUpperCase()) : true;
};
function mixCase(str) { function mixCase(str) {
let ret = ''; let ret = '';
for(let i of str) { for (let i of str) {
ret += Math.random() < 0.5 ? i.toUpperCase() : i.toLowerCase(); ret += Math.random() < 0.5 ? i.toUpperCase() : i.toLowerCase();
} }
return ret; return ret;
@ -47,7 +51,7 @@
export default { export default {
props: { props: {
running: Boolean, running: Boolean,
cores: Number, cores: Number
}, },
data: function () { data: function () {
return { return {
@ -55,18 +59,18 @@
prefix: '', prefix: '',
checksum: true, checksum: true,
error: false error: false
} };
}, },
computed: { computed: {
inputError: function () { inputError: function () {
return !isValidHex(this.prefix); return !isValidHex(this.prefix);
}, },
example: function () { example: function () {
if(this.inputError){ if (this.inputError) {
return 'N/A'; return 'N/A';
} }
let text = '0x' + (this.checksum ? this.prefix : mixCase(this.prefix)); let text = '0x' + (this.checksum ? this.prefix : mixCase(this.prefix));
for (let i = 0; i < 40 - this.prefix.length; i++){ for (let i = 0; i < 40 - this.prefix.length; i++) {
text += mixCase(Math.floor((Math.random() * 16)).toString(16)); text += mixCase(Math.floor((Math.random() * 16)).toString(16));
} }
return text.substr(0, 42); return text.substr(0, 42);
@ -74,12 +78,12 @@
}, },
methods: { methods: {
startGen: function () { startGen: function () {
if(!this.running && !this.inputError && !this.error){ if (!this.running && !this.inputError && !this.error) {
this.$emit('start') this.$emit('start');
} }
}, },
stopGen: function () { stopGen: function () {
this.$emit('stop') this.$emit('stop');
} }
}, },
watch: { watch: {
@ -91,12 +95,8 @@
}, },
threads: function () { threads: function () {
this.$emit('input-change', 'threads', this.threads); this.$emit('input-change', 'threads', this.threads);
}, }
} }
}
const isValidHex = function (hex) {
return hex.length ? /^[0-9A-F]+$/g.test(hex.toUpperCase()) : true;
}; };
</script> </script>
@ -179,4 +179,4 @@
line-height: 1em line-height: 1em
font-size: 1.2em font-size: 1.2em
</style> </style>

8
src/vue/Result.vue
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@ -27,8 +27,8 @@
}, },
data: function () { data: function () {
return { return {
reveal: false, reveal: false
} };
}, },
watch: { watch: {
address(addr) { address(addr) {
@ -40,7 +40,7 @@
} }
} }
} }
} };
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -68,4 +68,4 @@
.save .save
margin-top: 0 margin-top: 0
</style> </style>

21
src/vue/Save.vue
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@ -2,7 +2,7 @@
<div class="remodal" data-remodal-id="modal" data-remodal-options="hashTracking: false"> <div class="remodal" data-remodal-id="modal" data-remodal-options="hashTracking: false">
<button data-remodal-action="close" class="remodal-close"></button> <button data-remodal-action="close" class="remodal-close"></button>
<h3 class="title">Create encrypted keystore file (UTC / JSON)</h3> <h3 class="title">Create encrypted keystore file (UTC / JSON)</h3>
<form v-on:submit.prevent="save"> <form @submit.prevent="save">
<div> <div>
<input class="hidden" type="text" autocomplete="username"> <input class="hidden" type="text" autocomplete="username">
<input type="password" autocomplete="new-password" class="text-input-large" v-model="password" <input type="password" autocomplete="new-password" class="text-input-large" v-model="password"
@ -17,8 +17,8 @@
</template> </template>
<script> <script>
import * as remodal from 'remodal/src/remodal'; import 'remodal/src/remodal';
import * as randomBytes from 'randombytes'; import 'randombytes';
import * as download from 'downloadjs'; import * as download from 'downloadjs';
import {v4} from 'uuid'; import {v4} from 'uuid';
@ -32,8 +32,8 @@
data: function () { data: function () {
return { return {
password: '', password: '',
loading: false, loading: false
} };
}, },
watch: { watch: {
privateKey: function () { privateKey: function () {
@ -48,7 +48,7 @@
setTimeout(() => { setTimeout(() => {
const wallet = this.generateWallet(this.privateKey, this.password); const wallet = this.generateWallet(this.privateKey, this.password);
const fileName = 'UTC--' + new Date().toISOString().replace(/:/g, '-') + '--' + this.address; const fileName = 'UTC--' + new Date().toISOString().replace(/:/g, '-') + '--' + this.address;
download(JSON.stringify(wallet), fileName, "application/json"); download(JSON.stringify(wallet), fileName, 'application/json');
this.loading = false; this.loading = false;
}, 20); }, 20);
} }
@ -75,7 +75,7 @@
encryptPrivateKey(privateKey, password) { encryptPrivateKey(privateKey, password) {
const iv = CryptoJS.lib.WordArray.random(16); const iv = CryptoJS.lib.WordArray.random(16);
const salt = CryptoJS.lib.WordArray.random(32); const salt = CryptoJS.lib.WordArray.random(32);
const key = CryptoJS.PBKDF2(password, salt, { const key = CryptoJS.PBKDF2(password, salt, { // eslint-disable-line new-cap
keySize: 8, keySize: 8,
hasher: CryptoJS.algo.SHA256, hasher: CryptoJS.algo.SHA256,
iterations: 262144 iterations: 262144
@ -89,6 +89,7 @@
padding: CryptoJS.pad.NoPadding padding: CryptoJS.pad.NoPadding
} }
); );
// eslint-disable-next-line new-cap
const mac = CryptoJS.SHA3(this.sliceWordArray(key, 4, 8).concat(cipher.ciphertext), { const mac = CryptoJS.SHA3(this.sliceWordArray(key, 4, 8).concat(cipher.ciphertext), {
outputLength: 256 outputLength: 256
}); });
@ -101,9 +102,9 @@
cipherparams: {iv: iv.toString()}, cipherparams: {iv: iv.toString()},
mac: mac.toString() mac: mac.toString()
}; };
}, }
} }
} };
</script> </script>
<style lang="sass"> <style lang="sass">
@ -127,4 +128,4 @@
.hidden .hidden
display: none display: none
</style> </style>

27
src/vue/Statistics.vue
View file

@ -20,18 +20,27 @@
</template> </template>
<script> <script>
const computeDifficulty = function (pattern, isChecksum) {
const ret = Math.pow(16, pattern.length);
return isChecksum ? (ret * Math.pow(2, pattern.replace(/[^a-f]/gi, '').length)) : ret;
};
const computeProbability = function (difficulty, attempts) {
return 1 - Math.pow(1 - (1 / difficulty), attempts);
};
export default { export default {
data: function () { data: function () {
return { return {
speed: 0, speed: 0,
count: 0, count: 0
} };
}, },
props: { props: {
prefix: String, prefix: String,
checksum: Boolean, checksum: Boolean,
status: String, status: String,
firstTick: {}, firstTick: {}
}, },
watch: { watch: {
prefix() { prefix() {
@ -58,21 +67,13 @@
} }
}, },
created: function () { created: function () {
this.$parent.$on('increment-counter', incr => { this.$parent.$on('increment-counter', (incr) => {
this.count += (incr > 0 ? incr : -this.count); this.count += (incr > 0 ? incr : -this.count);
this.speed = incr > 0 ? Math.floor(1000 * this.count / (performance.now() - this.firstTick)) : 0; this.speed = incr > 0 ? Math.floor(1000 * this.count / (performance.now() - this.firstTick)) : 0;
}); });
} }
}
const computeDifficulty = function (pattern, isChecksum) {
const ret = Math.pow(16, pattern.length);
return isChecksum ? (ret * Math.pow(2, pattern.replace(/[^a-f]/gi, '').length)) : ret;
}; };
const computeProbability = function (difficulty, attempts) {
return 1 - Math.pow(1 - (1 / difficulty), attempts);
};
</script> </script>
<style lang="sass" scoped> <style lang="sass" scoped>
@ -122,4 +123,4 @@
left: -5px left: -5px
.probability .probability
width: 80% width: 80%
</style> </style>