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Adding QR codes for better air-gaped experience

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This commit is contained in:
Luis Miguel García Mancebo
2023-02-26 21:33:54 +01:00
committed by fiatjaf_
parent 9302797132
commit 72c9e516e3
5 changed files with 389 additions and 216 deletions
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93
extension/popup.jsx
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@@ -2,18 +2,33 @@ import browser from 'webextension-polyfill'
import {render} from 'react-dom'
import {getPublicKey, nip19} from 'nostr-tools'
import React, {useState, useRef, useEffect} from 'react'
import QRCode from 'react-qr-code'
function Popup() {
let [key, setKey] = useState('')
let [pubKey, setPubKey] = useState('')
let [privKey, setPrivKey] = useState('')
let keys = useRef([])
let [showQR, setShowQR] = useState('')
const QrIcon = () => (
<svg width="30px" height="30px" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5"
stroke="currentColor" className="w-6 h-6">
<path stroke-linecap="round" stroke-linejoin="round"
d="M3.75 4.875c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5A1.125 1.125 0 013.75 9.375v-4.5zM3.75 14.625c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5a1.125 1.125 0 01-1.125-1.125v-4.5zM13.5 4.875c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5A1.125 1.125 0 0113.5 9.375v-4.5z"/>
<path stroke-linecap="round" stroke-linejoin="round"
d="M6.75 6.75h.75v.75h-.75v-.75zM6.75 16.5h.75v.75h-.75v-.75zM16.5 6.75h.75v.75h-.75v-.75zM13.5 13.5h.75v.75h-.75v-.75zM13.5 19.5h.75v.75h-.75v-.75zM19.5 13.5h.75v.75h-.75v-.75zM19.5 19.5h.75v.75h-.75v-.75zM16.5 16.5h.75v.75h-.75v-.75z"/>
</svg>
)
useEffect(() => {
browser.storage.local.get(['private_key', 'relays']).then(results => {
setPrivKey(results.private_key)
if (results.private_key) {
let hexKey = getPublicKey(results.private_key)
let npubKey = nip19.npubEncode(hexKey)
setKey(npubKey)
setPubKey(npubKey)
keys.current.push(npubKey)
keys.current.push(hexKey)
@@ -35,42 +50,66 @@ function Popup() {
}
}
} else {
setKey(null)
setPubKey(null)
}
})
}, [])
return (
<>
<h2>nos2x</h2>
{key === null ? (
<p style={{width: '150px'}}>
you don't have a private key set. use the options page to set one.
</p>
) : (
<>
<p>
<a onClick={toggleKeyType}>↩️</a> your public key:
</p>
<pre
style={{
whiteSpace: 'pre-wrap',
wordBreak: 'break-all',
width: '100px'
}}
>
<code>{key}</code>
<>
<h2>nos2x</h2>
{pubKey === null ? (
<p style={{width: '150px'}}>
you don't have a private key set. use the options page to set one.
</p>
) : (
<>
<p>
<a onClick={toggleKeyType}>↩️</a> your public key:
</p>
<pre
style={{
whiteSpace: 'pre-wrap',
wordBreak: 'break-all',
width: '200px'
}}
>
<code>{pubKey}</code>
</pre>
</>
)}
</>
<div style={{float: 'left', marginRight: '30px', marginBottom: '20px'}}>
<a onClick={() => setShowQR('pub')}>
<QrIcon></QrIcon> PUB
</a>
</div>
<div style={{float: 'left', marginRight: '30px', marginBottom: '20px'}}>
<a onClick={() => setShowQR('priv')}>
<QrIcon></QrIcon> PRIV
</a>
</div>
{ showQR && (
<div id={'qrCodeDiv'} style={{ height: 'auto', margin: '0 auto', maxWidth: 256, width: '100%', marginTop: '50px' }}>
{showQR === 'priv' ? (<p>PRIVATE KEY</p>) : (<p>PUBLIC KEY</p>)}
<QRCode
size={256}
style={{ height: 'auto', maxWidth: '100%', width: '100%' }}
value={showQR === 'priv' ? privKey : pubKey}
viewBox={`0 0 256 256`}
/>
</div>
)}
</>
)}
</>
)
function toggleKeyType(e) {
e.preventDefault()
let nextKeyType =
keys.current[(keys.current.indexOf(key) + 1) % keys.current.length]
setKey(nextKeyType)
keys.current[(keys.current.indexOf(pubKey) + 1) % keys.current.length]
setPubKey(nextKeyType)
}
}