reya/nostr-connect
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basic functionality, untested.

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This commit is contained in:
fiatjaf
2022-01-10 14:11:49 -03:00
parent 853a2b304b
commit 88a2dd806d
11 changed files with 156 additions and 23 deletions
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39
extension/background.js
View File

@@ -1,9 +1,34 @@
browser.runtime.onMessage.addListener((req, sender, reply) => {
switch (req.type) {
case 'getPublicKey':
reply({})
break
case 'signEvent':
break
import browser from 'webextension-polyfill'
import {validateEvent, signEvent, getPublicKey} from 'nostr-tools'
browser.runtime.onMessage.addListener(async (req, sender, reply) => {
let {type, params, host} = req
try {
switch (type) {
case 'getPublicKey': {
let results = browser.storage.local.get('private_key')
if (results && results.private_key) {
reply(getPublicKey(results.private_key))
} else {
reply({error: 'no private key found'})
}
break
}
case 'signEvent': {
let {event} = params
if (!validateEvent(event)) return reply({error: 'invalid event'})
let results = browser.storage.local.get('private_key')
if (results && results.private_key) {
reply(signEvent(event, results.private_key))
} else {
reply({error: 'no private key found'})
}
break
}
}
} catch (error) {
reply({error})
}
})

13
extension/content-script.js
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@@ -6,19 +6,20 @@ document.head.appendChild(script)
// listen for messages from that script
window.addEventListener('message', async ev => {
if (ev.source !== window) return
if (!ev.data || ev.data.ext !== 'nostr') {
if (!ev.data || ev.data.ext !== 'nos2x') {
// pass on to background
var reply
var response
try {
reply = browser.runtime.sendMessage({
...ev.data,
response = browser.runtime.sendMessage({
type: ev.data.type,
params: ev.data.params,
host: window.location.host
})
} catch (error) {
reply = {error}
response = {error}
}
// return response
window.postMessage({id: ev.data.id, reply})
window.postMessage({id: ev.data.id, ext: 'nos2x', response})
}
})

7
extension/manifest.json
View File

@@ -3,15 +3,10 @@
"description": "Nostr Signer Extension",
"version": "0.0.1",
"manifest_version": 2,
"icons": {
"16": "icons/icon-16x16.png",
"48": "icons/icon-48x48.png",
"128": "icons/icon-128x128.png"
},
"options_page": "options.html",
"background": {
"scripts": [
"background.js"
"background.build.js"
],
"persistent": false
},

45
extension/nostr-provider.js
View File

@@ -1,4 +1,45 @@
window.nostr = {
getPublicKey() {},
signEvent(event) {}
_requests: {},
_pubkey: null,
async getPublicKey() {
if (this._pubkey) return this._pubkey
this._pubkey = await this._call('getPublicKey')
return this._pubkey
},
async signEvent(event) {
return this._call('signEvent', {event})
},
_call(type, params) {
return new Promise((resolve, reject) => {
let id = Math.random().toString().slice(4)
this._requests[id] = {resolve, reject}
window.postMessage(
{
id,
ext: 'nos2x',
type,
params
},
'*'
)
})
}
}
window.addEventListener('message', message => {
if (
!message.data ||
message.data.ext !== 'nos2x' ||
!window.nostr._requests[message.data.id]
)
return
if (message.data.response.error) {
window.nostr._requests[message.data.id].reject(message.data.response.error)
} else {
window.nostr._requests[message.data.id].resolve(message.data.response)
}
})

11
extension/options.html
View File

@@ -0,0 +1,11 @@
<!DOCTYPE html>
<meta charset="utf-8" />
<title>nos2x</title>
<label>
Private Key:
<input id="privateKeyInput" />
</label>
<script src="options.build.js"></script>

15
extension/options.js Normal file
View File

@@ -0,0 +1,15 @@
/* global document */
import browser from 'webextension-polyfill'
document.getElementById('privateKeyInput').addEventListener('input', ev => {
browser.storage.local
.set({private_key: document.getElementById('privateKeyInput').value})
.then(() => {
console.log('success')
})
})
browser.storage.local.get('private_key').then(results => {
document.getElementById('privateKeyInput').value = results.private_key
})