99 lines
3.1 KiB
Vue
99 lines
3.1 KiB
Vue
<template>
|
|
<v-card class="single-card">
|
|
<v-card-title>BIP39 passphrase generator</v-card-title>
|
|
<v-card-text>
|
|
<v-select
|
|
outlined
|
|
label="Language"
|
|
@change="languageChanged"
|
|
:items="languageList"
|
|
v-model="language"
|
|
/>
|
|
<v-text-field
|
|
outlined
|
|
v-model="entropy"
|
|
label="Entropy"
|
|
append-icon="fa-clipboard"
|
|
@click:append="copy(entropy)"
|
|
:rules="rules.entropy"
|
|
ref="entropy"
|
|
/>
|
|
<v-text-field
|
|
outlined
|
|
v-model="passphrase"
|
|
label="Passphrase"
|
|
append-icon="fa-clipboard"
|
|
@click:append="copy(passphrase)"
|
|
:rules="rules.passphrase"
|
|
ref="passphrase"
|
|
/>
|
|
<div class="text-center">
|
|
<v-btn @click="refresh">refresh</v-btn>
|
|
</div>
|
|
</v-card-text>
|
|
</v-card>
|
|
</template>
|
|
|
|
<script>
|
|
import * as bip39 from "bip39";
|
|
import {copyable} from "../../mixins/copyable.mixin";
|
|
|
|
const shuffle = (str) => str.split('').sort(() => 0.5 - Math.random()).join('');
|
|
|
|
const getRandomBuffer = () => {
|
|
return Buffer.from(shuffle('0123456789abcdef'.repeat(16)).substring(0, 32), 'hex');
|
|
}
|
|
|
|
export default {
|
|
name: 'BIP39Generator',
|
|
mixins: [copyable],
|
|
data: () => ({
|
|
buffer: getRandomBuffer(),
|
|
languageList: Object.keys(bip39.wordlists).filter(k => !k.match(/[A-Z]{2}/)).map(k => ({text: k.split('_').map(k => k.charAt(0).toUpperCase() + k.slice(1)).join(' '), value:k})),
|
|
language: 'english',
|
|
rules: {
|
|
passphrase: [
|
|
v => (!!v && bip39.validateMnemonic(v)) || 'Invalid mnemonic.'
|
|
],
|
|
entropy: [
|
|
v => (!!v && !!v.match(/[0-9a-fA-F]{32}/)) || 'Invalid entropy.'
|
|
]
|
|
}
|
|
}),
|
|
methods:{
|
|
refresh(){
|
|
this.buffer = getRandomBuffer();
|
|
},
|
|
languageChanged(){
|
|
bip39.setDefaultWordlist(this.language);
|
|
this.passphrase = bip39.entropyToMnemonic(this.buffer)
|
|
}
|
|
},
|
|
computed: {
|
|
entropy: {
|
|
get() {
|
|
return this.buffer.toString('hex')
|
|
},
|
|
set(value) {
|
|
if(this.$refs.entropy.validate()) {
|
|
this.buffer = Buffer.from(value, 'hex')
|
|
}
|
|
}
|
|
},
|
|
passphrase: {
|
|
get() {
|
|
return bip39.entropyToMnemonic(this.buffer)
|
|
},
|
|
set(value) {
|
|
if(this.$refs.passphrase.validate()){
|
|
this.buffer = Buffer.from(bip39.mnemonicToEntropy(value), 'hex')
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<style scoped>
|
|
|
|
</style> |