106 lines
2.7 KiB
Vue
106 lines
2.7 KiB
Vue
<template>
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<ToolWrapper :config="$toolConfig">
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<v-select
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v-model="language"
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outlined
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label="Language"
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:items="languageList"
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@change="languageChanged"
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/>
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<v-text-field
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ref="entropy"
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v-model="entropy"
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outlined
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label="Entropy"
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append-icon="mdi-content-copy"
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:rules="rules.entropy"
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@click:append="copy(entropy)"
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/>
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<v-text-field
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ref="passphrase"
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v-model="passphrase"
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outlined
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label="Passphrase"
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append-icon="mdi-content-copy"
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:rules="rules.passphrase"
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@click:append="copy(passphrase)"
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/>
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<div class="text-center">
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<v-btn @click="refresh">
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refresh
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</v-btn>
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</div>
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</ToolWrapper>
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</template>
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<tool>
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title: 'BIP39 passphrase generator'
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description: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit. Delectus distinctio dolor dolorum eaque eligendi, facilis impedit laboriosam odit placeat.'
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icon: 'mdi-message-text-lock-outline'
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keywords: ['BIP39', 'passphrase', 'generator']
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path: '/bip39-generator'
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</tool>
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<script lang="ts">
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import * as bip39 from 'bip39'
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import {Component, Ref} from 'nuxt-property-decorator'
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import {CopyableMixin} from '@/mixins/copyable.mixin'
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import Tool from '@/components/Tool.vue'
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import type {VForm} from '~/types/VForm'
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import {shuffleString} from '~/utils/random'
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const getRandomBuffer = () => Buffer.from(shuffleString('0123456789abcdef'.repeat(16)).substring(0, 32), 'hex')
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@Component({
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mixins: [CopyableMixin]
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})
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export default class Bip39Generator extends Tool {
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@Ref() readonly entropyRef!: VForm
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@Ref() readonly passphraseRef!: VForm
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buffer = getRandomBuffer()
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language: string = 'english'
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languageList = Object
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.keys(bip39.wordlists)
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.filter(k => !k.match(/[A-Z]{2}/))
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.map(v => ({
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text: v.split('_').map(k => k.charAt(0).toUpperCase() + k.slice(1)).join(' '),
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value: v
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}))
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rules = {
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passphrase: [(v: string | undefined) => (!!v && bip39.validateMnemonic(v)) || 'Invalid mnemonic.'],
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entropy: [(v: string | undefined) => (!!v && !!v.match(/[0-9a-fA-F]{32}/)) || 'Invalid entropy.']
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}
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get entropy() {
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return this.buffer.toString('hex')
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}
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set entropy(value) {
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if (this.entropyRef.validate()) {
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this.buffer = Buffer.from(value, 'hex')
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}
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}
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get passphrase() {
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return bip39.entropyToMnemonic(this.buffer)
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}
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set passphrase(value) {
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if (this.passphraseRef.validate()) {
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this.buffer = Buffer.from(bip39.mnemonicToEntropy(value), 'hex')
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}
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}
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refresh() {
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this.buffer = getRandomBuffer()
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}
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languageChanged() {
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bip39.setDefaultWordlist(this.language)
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this.passphrase = bip39.entropyToMnemonic(this.buffer)
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}
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}
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</script>
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