feat: simplify rln-js (#297)
* remove old rln-js * feat: simplify rln-js * remove comment * add example to CI
This commit is contained in:
parent
504bcd4431
commit
698afe4dab
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@ -20,7 +20,8 @@ jobs:
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web-chat,
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web-chat,
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noise-js,
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noise-js,
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noise-rtc,
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noise-rtc,
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relay-direct-rtc
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relay-direct-rtc,
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rln-js
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]
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]
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runs-on: ubuntu-latest
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runs-on: ubuntu-latest
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steps:
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steps:
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@ -43,7 +43,7 @@ pipeline {
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stage('noise-js') { steps { script { buildExample() } } }
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stage('noise-js') { steps { script { buildExample() } } }
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stage('noise-rtc') { steps { script { buildExample() } } }
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stage('noise-rtc') { steps { script { buildExample() } } }
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stage('relay-direct-rtc') { steps { script { buildExample() } } }
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stage('relay-direct-rtc') { steps { script { buildExample() } } }
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stage('rln-js') { steps { script { buildNextJSExample() } } }
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stage('rln-js') { steps { script { buildExample() } } }
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}
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}
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}
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}
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@ -86,13 +86,3 @@ def copyExample(example=STAGE_NAME) {
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sh "mkdir -p ${dest}"
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sh "mkdir -p ${dest}"
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sh "cp -r ${source}/. ${dest}"
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sh "cp -r ${source}/. ${dest}"
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}
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}
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def buildNextJSExample(example=STAGE_NAME) {
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def dest = "${WORKSPACE}/build/docs/${example}"
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dir("examples/${example}") {
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sh 'npm install --silent'
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sh 'npm run build'
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sh "mkdir -p ${dest}"
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sh "cp -r out/* ${dest}"
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}
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}
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@ -1,3 +0,0 @@
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{
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"extends": "../../.eslintrc.json"
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}
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@ -1,35 +0,0 @@
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
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# dependencies
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/node_modules
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/.pnp
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.pnp.js
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# testing
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/coverage
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# next.js
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/.next/
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/out/
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# production
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/build
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# misc
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.DS_Store
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*.pem
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# debug
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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# local env files
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.env*.local
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# vercel
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.vercel
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# typescript
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*.tsbuildinfo
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next-env.d.ts
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@ -1,30 +0,0 @@
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# Using [RLN](https://rfc.vac.dev/spec/32/) in JavaScript
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> Rate limiting nullifier (RLN) is a construct based on zero-knowledge proofs
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> that provides an anonymous rate-limited signaling/messaging framework
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> suitable for decentralized (and centralized) environments
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**Demonstrates**:
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- RLN:
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- Generate credentials
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- Insert membership to smart contract (Goerli testnet)
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- Retrieve smart contract state
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- Generate and send proofs
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- Verify incoming proofs
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- Keystore
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- Next.js framework
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# Getting Started
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```shell
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git clone https://github.com/waku-org/js-waku-examples
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cd js-waku-examples/examples/rln-js
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npm install
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npm run dev
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# open http://127.0.0.1:3000 In your browser
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```
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**There are a known issue using this webapp with Firefox + MetaMask. Try Chrome or Brave if you encounter any issue**.
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The `master` branch's HEAD is deployed at https://examples.waku.org/rln-js/.
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Before Width: | Height: | Size: 4.2 KiB After Width: | Height: | Size: 4.2 KiB |
Binary file not shown.
After Width: | Height: | Size: 14 KiB |
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@ -0,0 +1,173 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta content="width=device-width, initial-scale=1.0" name="viewport" />
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<title></title>
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<link rel="apple-touch-icon" href="./favicon.png" />
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<link rel="manifest" href="./manifest.json" />
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<link rel="icon" href="./favicon.ico" />
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<style>
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* {
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margin: 0;
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padding: 0;
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word-wrap: break-word;
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box-sizing: border-box;
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}
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html,
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body {
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width: 100%;
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height: 100%;
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max-width: 100%;
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max-height: 100%;
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}
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html {
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font-size: 16px;
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overflow: hidden;
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}
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body {
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display: flex;
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align-items: center;
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padding: 10px;
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flex-direction: column;
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justify-content: center;
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}
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.container {
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width: 100%;
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min-width: 300px;
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max-width: 800px;
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height: 100%;
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display: flex;
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flex-direction: column;
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align-content: space-between;
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}
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h2 {
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text-align: center;
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margin-bottom: 5px;
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}
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h3 {
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margin-bottom: 10px;
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}
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h3:last-of-type {
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margin-bottom: 20px;
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}
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h2 span,
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h3 span {
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font-weight: normal;
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}
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.progress {
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color: #9ea13b;
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}
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.success {
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color: #3ba183;
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}
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.error {
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color: #c84740;
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}
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button.progress {
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color: white;
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background-color: #9ea13b;
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}
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button.success {
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color: white;
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background-color: #3ba183;
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}
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button.error {
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color: white;
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background-color: #c84740;
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}
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.pairingInfo {
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.pairingInfo input {
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display: block;
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min-width: 250px;
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width: 100%;
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max-width: 600px;
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font-size: 1.1rem;
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line-height: 1.5rem;
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padding: 5px;
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margin-bottom: 10px;
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}
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.pairingInfo button {
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flex-grow: 1;
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cursor: pointer;
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padding: 10px;
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}
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.pairingInfo button + button {
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margin-left: 5px;
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}
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.chatArea {
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}
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.chatArea ul {
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margin-bottom: 30px;
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list-style: none;
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}
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.chatArea ul li + li {
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margin-top: 5px;
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}
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.chatArea div {
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display: flex;
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flex-direction: column;
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}
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.chatArea div > * {
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font-size: 1.1rem;
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line-height: 1.5rem;
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padding: 5px;
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margin-bottom: 10px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="status">
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<h3>
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<b>Waku Status:</b>
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<span id="status" class="progress">Starting...</span>
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</h3>
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</div>
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<div class="chatArea" id="chat-area" style="display: none">
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<h2>Chat</h2>
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<ul id="messages"></ul>
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<div>
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<input id="nick" placeholder="Choose a nickname" type="text" />
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<textarea
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id="text"
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placeholder="Type your message here"
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type="text"
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></textarea>
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<button id="send" type="button">Send message</button>
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</div>
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</div>
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</div>
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<script src="./index.js"></script>
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</body>
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</html>
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@ -0,0 +1,19 @@
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{
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"name": "Waku RLN",
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"description": "Example showing Waku RLN capabilities.",
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"icons": [
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{
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"src": "favicon.ico",
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"sizes": "64x64 32x32 24x24 16x16",
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"type": "image/x-icon"
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},
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{
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"src": "favicon.png",
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"type": "image/png",
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"sizes": "192x192"
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}
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],
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"display": "standalone",
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"theme_color": "#ffffff",
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"background_color": "#ffffff"
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}
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@ -1,5 +0,0 @@
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/// <reference types="next" />
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/// <reference types="next/image-types/global" />
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// NOTE: This file should not be edited
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// see https://nextjs.org/docs/basic-features/typescript for more information.
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@ -1,16 +0,0 @@
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const packageJSON = require("./package.json");
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/** @type {import('next').NextConfig} */
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const nextConfig = {
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output: "export",
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basePath: "/" + packageJSON.name,
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webpack: (config) => {
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config.externals.push({
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"utf-8-validate": "commonjs utf-8-validate",
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bufferutil: "commonjs bufferutil",
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});
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return config;
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},
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};
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module.exports = nextConfig;
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File diff suppressed because it is too large
Load Diff
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@ -1,36 +1,28 @@
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{
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{
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"name": "rln-js",
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"name": "rln-chat",
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"version": "0.1.0",
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"version": "0.1.0",
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"private": true,
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"private": true,
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"scripts": {
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"scripts": {
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"build": "next build",
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"build": "webpack --config webpack.config.js",
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"start": "npm run open && next dev",
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"start": "webpack-dev-server"
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"lint": "next lint",
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"open": "npx open-cli http://localhost:3000/rln-js"
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},
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},
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"dependencies": {
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"dependencies": {
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"@waku/rln": "0.1.1-0fbf6be",
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"@waku/rln": "0.1.1-0fbf6be",
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"@waku/sdk": "^0.0.20",
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"@waku/sdk": "^0.0.22",
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"@waku/utils": "^0.0.12",
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"@waku/utils": "^0.0.14",
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"ethers": "^5.7.2",
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"ethers": "^5.7.2",
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"multiaddr": "^10.0.1",
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"multiaddr": "^10.0.1",
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"next": "13.5.6",
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"protobufjs": "^7.2.5"
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"protobufjs": "^7.2.5",
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"react": "^18",
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"react-dom": "^18",
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"zustand": "^4.4.4"
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},
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},
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"devDependencies": {
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"devDependencies": {
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"@metamask/types": "^1.1.0",
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"@metamask/types": "^1.1.0",
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"@types/node": "^20",
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"@types/node": "^20",
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"@types/react": "^18",
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"@types/react-dom": "^18",
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"autoprefixer": "^10",
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"eslint": "^8",
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"eslint": "^8",
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"eslint-config-next": "13.5.6",
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"eslint-config-next": "13.5.6",
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"open-cli": "^7.2.0",
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"typescript": "^5",
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"postcss": "^8",
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"copy-webpack-plugin": "^11.0.0",
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"tailwindcss": "^3",
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"webpack": "^5.74.0",
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"typescript": "^5"
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"webpack-cli": "^4.10.0",
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"webpack-dev-server": "^4.11.1"
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}
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}
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||||||
}
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}
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@ -1,6 +0,0 @@
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module.exports = {
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||||||
plugins: {
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||||||
tailwindcss: {},
|
|
||||||
autoprefixer: {},
|
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||||||
},
|
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||||||
};
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@ -1,27 +0,0 @@
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@tailwind base;
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||||||
@tailwind components;
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||||||
@tailwind utilities;
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||||||
:root {
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||||||
--foreground-rgb: 0, 0, 0;
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--background-start-rgb: 214, 219, 220;
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--background-end-rgb: 255, 255, 255;
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}
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@media (prefers-color-scheme: dark) {
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:root {
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--foreground-rgb: 255, 255, 255;
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--background-start-rgb: 0, 0, 0;
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--background-end-rgb: 0, 0, 0;
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}
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}
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body {
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color: rgb(var(--foreground-rgb));
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background: linear-gradient(
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to bottom,
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transparent,
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rgb(var(--background-end-rgb))
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)
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rgb(var(--background-start-rgb));
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}
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@ -1,28 +0,0 @@
|
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import { Block, BlockTypes } from "@/components/Block";
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|
||||||
import { Button } from "@/components/Button";
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|
||||||
import { Subtitle } from "@/components/Subtitle";
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|
||||||
import { useContract, useStore } from "@/hooks";
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|
||||||
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|
||||||
export const BlockchainInfo: React.FunctionComponent<{}> = () => {
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|
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const { ethAccount, lastMembershipID } = useStore();
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|
||||||
const { onFetchContract } = useContract();
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|
||||||
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|
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return (
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|
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<Block className="mt-10">
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|
||||||
<Block className="mb-3" type={BlockTypes.FlexHorizontal}>
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|
||||||
<Subtitle>Contract</Subtitle>
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|
||||||
<Button onClick={onFetchContract}>Fetch state</Button>
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|
||||||
</Block>
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|
||||||
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|
||||||
<Block type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Your address</p>
|
|
||||||
<code>{ethAccount || "Not loaded yet"}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Latest membership ID on contract</p>
|
|
||||||
<code>{lastMembershipID || "Not loaded yet"}</code>
|
|
||||||
</Block>
|
|
||||||
</Block>
|
|
||||||
);
|
|
||||||
};
|
|
|
@ -1,17 +0,0 @@
|
||||||
import { Block, BlockTypes } from "@/components/Block";
|
|
||||||
import { Title } from "@/components/Title";
|
|
||||||
import { Status } from "@/components/Status";
|
|
||||||
import { useStore } from "@/hooks";
|
|
||||||
|
|
||||||
export const Header: React.FunctionComponent<{}> = () => {
|
|
||||||
const { appStatus } = useStore();
|
|
||||||
|
|
||||||
return (
|
|
||||||
<>
|
|
||||||
<Block className="mb-5" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<Title>Waku RLN</Title>
|
|
||||||
</Block>
|
|
||||||
<Status text="Application status" mark={appStatus} />
|
|
||||||
</>
|
|
||||||
);
|
|
||||||
};
|
|
|
@ -1,158 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { Block, BlockTypes } from "@/components/Block";
|
|
||||||
import { Button } from "@/components/Button";
|
|
||||||
import { Subtitle } from "@/components/Subtitle";
|
|
||||||
import { useRLN, useStore, useWallet } from "@/hooks";
|
|
||||||
import { useKeystore } from "@/hooks/useKeystore";
|
|
||||||
|
|
||||||
export const Keystore: React.FunctionComponent<{}> = () => {
|
|
||||||
const { keystoreCredentials } = useStore();
|
|
||||||
const { onGenerateCredentials } = useWallet();
|
|
||||||
const { onReadCredentials, onRegisterCredentials } = useKeystore();
|
|
||||||
|
|
||||||
const { password, onPasswordChanged } = usePassword();
|
|
||||||
const { selectedKeystore, onKeystoreChanged } = useSelectedKeystore();
|
|
||||||
const { onExportKeystore, onImportKeystoreFileChange } =
|
|
||||||
useImportExportKeystore();
|
|
||||||
|
|
||||||
const credentialsNodes = React.useMemo(
|
|
||||||
() =>
|
|
||||||
keystoreCredentials.map((v) => (
|
|
||||||
<option key={v} value={v}>
|
|
||||||
{v}
|
|
||||||
</option>
|
|
||||||
)),
|
|
||||||
[keystoreCredentials]
|
|
||||||
);
|
|
||||||
|
|
||||||
return (
|
|
||||||
<Block className="mt-10">
|
|
||||||
<Block type={BlockTypes.FlexHorizontal}>
|
|
||||||
<Subtitle>Keystore</Subtitle>
|
|
||||||
<div>
|
|
||||||
<Button>
|
|
||||||
<label htmlFor="keystore-import" className="cursor-pointer">
|
|
||||||
Import
|
|
||||||
</label>
|
|
||||||
</Button>
|
|
||||||
<input
|
|
||||||
id="keystore-import"
|
|
||||||
type="file"
|
|
||||||
className="hidden"
|
|
||||||
onChange={onImportKeystoreFileChange}
|
|
||||||
/>
|
|
||||||
<Button className="ml-2" onClick={onExportKeystore}>
|
|
||||||
Export
|
|
||||||
</Button>
|
|
||||||
</div>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-4">
|
|
||||||
<label
|
|
||||||
htmlFor="keystore-input"
|
|
||||||
className="block mb-2 text-sm font-medium text-gray-900 dark:text-white"
|
|
||||||
>
|
|
||||||
Password(used for reading/saving into Keystore)
|
|
||||||
</label>
|
|
||||||
<input
|
|
||||||
type="text"
|
|
||||||
value={password}
|
|
||||||
id="keystore-input"
|
|
||||||
onChange={onPasswordChanged}
|
|
||||||
className="bg-gray-50 border border-gray-300 text-gray-900 text-sm w-full rounded-lg focus:ring-blue-500 focus:border-blue-500 block p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
|
|
||||||
/>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-4">
|
|
||||||
<p className="text-s mb-2">Generate new credentials from wallet</p>
|
|
||||||
<Button onClick={onGenerateCredentials}>
|
|
||||||
Generate new credentials
|
|
||||||
</Button>
|
|
||||||
<Button
|
|
||||||
className="ml-5"
|
|
||||||
onClick={() => onRegisterCredentials(password)}
|
|
||||||
>
|
|
||||||
Register credentials
|
|
||||||
</Button>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-4">
|
|
||||||
<p className="text-s">Read from Keystore</p>
|
|
||||||
<Block type={BlockTypes.FlexHorizontal}>
|
|
||||||
<select
|
|
||||||
value={selectedKeystore}
|
|
||||||
onChange={onKeystoreChanged}
|
|
||||||
className="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-3/4 p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
|
|
||||||
>
|
|
||||||
{credentialsNodes}
|
|
||||||
</select>
|
|
||||||
<Button onClick={() => onReadCredentials(selectedKeystore, password)}>
|
|
||||||
Read credentials
|
|
||||||
</Button>
|
|
||||||
</Block>
|
|
||||||
</Block>
|
|
||||||
</Block>
|
|
||||||
);
|
|
||||||
};
|
|
||||||
|
|
||||||
function usePassword() {
|
|
||||||
const [password, setPassword] = React.useState<string>("");
|
|
||||||
const onPasswordChanged = (event: React.FormEvent<HTMLInputElement>) => {
|
|
||||||
setPassword(event.currentTarget.value);
|
|
||||||
};
|
|
||||||
|
|
||||||
return {
|
|
||||||
password,
|
|
||||||
onPasswordChanged,
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function useSelectedKeystore() {
|
|
||||||
const [selectedKeystore, setKeystore] = React.useState<string>("");
|
|
||||||
|
|
||||||
const onKeystoreChanged = (event: React.FormEvent<HTMLSelectElement>) => {
|
|
||||||
setKeystore(event.currentTarget.value || "");
|
|
||||||
};
|
|
||||||
|
|
||||||
return {
|
|
||||||
selectedKeystore,
|
|
||||||
onKeystoreChanged,
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function useImportExportKeystore() {
|
|
||||||
const { rln } = useRLN();
|
|
||||||
|
|
||||||
const onExportKeystore = () => {
|
|
||||||
if (!rln) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const filename = "keystore.json";
|
|
||||||
const text = rln.keystore.toString();
|
|
||||||
const file = new File([text], filename, {
|
|
||||||
type: "application/json",
|
|
||||||
});
|
|
||||||
|
|
||||||
const link = document.createElement("a");
|
|
||||||
link.href = URL.createObjectURL(file);
|
|
||||||
link.download = filename;
|
|
||||||
link.click();
|
|
||||||
};
|
|
||||||
|
|
||||||
const onImportKeystoreFileChange = async (
|
|
||||||
event: React.FormEvent<HTMLInputElement>
|
|
||||||
) => {
|
|
||||||
const file = event.currentTarget?.files?.[0];
|
|
||||||
if (!file || !rln) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
const text = await file.text();
|
|
||||||
rln.importKeystore(text);
|
|
||||||
};
|
|
||||||
|
|
||||||
return {
|
|
||||||
onExportKeystore,
|
|
||||||
onImportKeystoreFileChange,
|
|
||||||
};
|
|
||||||
}
|
|
|
@ -1,45 +0,0 @@
|
||||||
import { Block, BlockTypes } from "@/components/Block";
|
|
||||||
import { useStore } from "@/hooks";
|
|
||||||
import { bytesToHex } from "@waku/utils/bytes";
|
|
||||||
|
|
||||||
export const KeystoreDetails: React.FunctionComponent<{}> = () => {
|
|
||||||
const { credentials, activeCredential, activeMembershipID } = useStore();
|
|
||||||
|
|
||||||
return (
|
|
||||||
<Block className="mt-5">
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Keystore hash</p>
|
|
||||||
<code>{activeCredential || "none"}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Membership ID</p>
|
|
||||||
<code>{activeMembershipID || "none"}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Secret Hash</p>
|
|
||||||
<code>{renderBytes(credentials?.IDSecretHash)}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Commitment</p>
|
|
||||||
<code>{renderBytes(credentials?.IDCommitment)}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Nullifier</p>
|
|
||||||
<code>{renderBytes(credentials?.IDNullifier)}</code>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-3" type={BlockTypes.FlexHorizontal}>
|
|
||||||
<p>Trapdoor</p>
|
|
||||||
<code>{renderBytes(credentials?.IDTrapdoor)}</code>
|
|
||||||
</Block>
|
|
||||||
</Block>
|
|
||||||
);
|
|
||||||
};
|
|
||||||
|
|
||||||
function renderBytes(bytes: undefined | Uint8Array): string {
|
|
||||||
return bytes ? bytesToHex(bytes) : "none";
|
|
||||||
}
|
|
|
@ -1,117 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { Block } from "@/components/Block";
|
|
||||||
import { Subtitle } from "@/components/Subtitle";
|
|
||||||
import { Status } from "@/components/Status";
|
|
||||||
import { Button } from "@/components/Button";
|
|
||||||
import { useStore, useWaku } from "@/hooks";
|
|
||||||
import { MessageContent } from "@/services/waku";
|
|
||||||
|
|
||||||
export const Waku: React.FunctionComponent<{}> = () => {
|
|
||||||
const { wakuStatus } = useStore();
|
|
||||||
const { onSend, messages } = useWaku();
|
|
||||||
|
|
||||||
const { nick, text, onNickChange, onMessageChange, resetText } = useMessage();
|
|
||||||
|
|
||||||
const onSendClick = async () => {
|
|
||||||
await onSend(nick, text);
|
|
||||||
resetText();
|
|
||||||
};
|
|
||||||
|
|
||||||
const renderedMessages = React.useMemo(
|
|
||||||
() => messages.map(renderMessage),
|
|
||||||
[messages]
|
|
||||||
);
|
|
||||||
|
|
||||||
return (
|
|
||||||
<Block className="mt-10">
|
|
||||||
<Subtitle>
|
|
||||||
Waku<p className="text-xs">(select credentials to initialize)</p>
|
|
||||||
</Subtitle>
|
|
||||||
<Status text="Waku status" mark={wakuStatus} />
|
|
||||||
|
|
||||||
<Block className="mt-4">
|
|
||||||
<label
|
|
||||||
htmlFor="nick-input"
|
|
||||||
className="block mb-2 text-sm font-medium text-gray-900 dark:text-white"
|
|
||||||
>
|
|
||||||
Your nickname
|
|
||||||
</label>
|
|
||||||
<input
|
|
||||||
type="text"
|
|
||||||
id="nick-input"
|
|
||||||
placeholder="Choose a nickname"
|
|
||||||
value={nick}
|
|
||||||
onChange={onNickChange}
|
|
||||||
className="w-full mr-2 bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
|
|
||||||
/>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-4">
|
|
||||||
<Block className="mb-2">
|
|
||||||
<label
|
|
||||||
htmlFor="message-input"
|
|
||||||
className="block mb-2 text-sm font-medium text-gray-900 dark:text-white"
|
|
||||||
>
|
|
||||||
Message
|
|
||||||
</label>
|
|
||||||
<input
|
|
||||||
type="text"
|
|
||||||
id="message-input"
|
|
||||||
value={text}
|
|
||||||
onChange={onMessageChange}
|
|
||||||
placeholder="Text your message here"
|
|
||||||
className="w-full mr-2 bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
|
|
||||||
/>
|
|
||||||
</Block>
|
|
||||||
<Button onClick={onSendClick}>Send</Button>
|
|
||||||
</Block>
|
|
||||||
|
|
||||||
<Block className="mt-8">
|
|
||||||
<p className="text-l mb-4">Messages</p>
|
|
||||||
<div>
|
|
||||||
<ul>{renderedMessages}</ul>
|
|
||||||
</div>
|
|
||||||
</Block>
|
|
||||||
</Block>
|
|
||||||
);
|
|
||||||
};
|
|
||||||
|
|
||||||
function useMessage() {
|
|
||||||
const [nick, setNick] = React.useState<string>("");
|
|
||||||
const [text, setText] = React.useState<string>("");
|
|
||||||
|
|
||||||
const onNickChange = (e: React.SyntheticEvent<HTMLInputElement>) => {
|
|
||||||
setNick(e.currentTarget.value || "");
|
|
||||||
};
|
|
||||||
|
|
||||||
const onMessageChange = (e: React.SyntheticEvent<HTMLInputElement>) => {
|
|
||||||
setText(e.currentTarget.value || "");
|
|
||||||
};
|
|
||||||
|
|
||||||
const resetText = () => {
|
|
||||||
setText("");
|
|
||||||
};
|
|
||||||
|
|
||||||
return {
|
|
||||||
nick,
|
|
||||||
text,
|
|
||||||
resetText,
|
|
||||||
onNickChange,
|
|
||||||
onMessageChange,
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function renderMessage(content: MessageContent) {
|
|
||||||
return (
|
|
||||||
<li key={`${content.nick}-${content.time}`} className="mb-4">
|
|
||||||
<p>
|
|
||||||
<span className="text-lg">{content.nick}</span>
|
|
||||||
<span className="text-sm font-bold">
|
|
||||||
({content.proofStatus}, {content.time})
|
|
||||||
</span>
|
|
||||||
:
|
|
||||||
</p>
|
|
||||||
<p>{content.text}</p>
|
|
||||||
</li>
|
|
||||||
);
|
|
||||||
}
|
|
|
@ -1,18 +0,0 @@
|
||||||
"use client";
|
|
||||||
import { Header } from "./components/Header";
|
|
||||||
import { Waku } from "./components/Waku";
|
|
||||||
import { Keystore } from "./components/Keystore";
|
|
||||||
import { BlockchainInfo } from "./components/BlockchainInfo";
|
|
||||||
import { KeystoreDetails } from "./components/KeystoreDetails";
|
|
||||||
|
|
||||||
export default function Home() {
|
|
||||||
return (
|
|
||||||
<main className="flex min-h-screen flex-col p-24 font-mono max-w-screen-lg m-auto">
|
|
||||||
<Header />
|
|
||||||
<BlockchainInfo />
|
|
||||||
<Keystore />
|
|
||||||
<KeystoreDetails />
|
|
||||||
<Waku />
|
|
||||||
</main>
|
|
||||||
);
|
|
||||||
}
|
|
|
@ -1,22 +0,0 @@
|
||||||
import type { Metadata } from "next";
|
|
||||||
import { Inter } from "next/font/google";
|
|
||||||
import "./globals.css";
|
|
||||||
|
|
||||||
const inter = Inter({ subsets: ["latin"] });
|
|
||||||
|
|
||||||
export const metadata: Metadata = {
|
|
||||||
title: "RLN Example",
|
|
||||||
description: "Showcases RLN, Keystore and generation of proofs",
|
|
||||||
};
|
|
||||||
|
|
||||||
export default function RootLayout({
|
|
||||||
children,
|
|
||||||
}: {
|
|
||||||
children: React.ReactNode;
|
|
||||||
}) {
|
|
||||||
return (
|
|
||||||
<html lang="en">
|
|
||||||
<body className={inter.className}>{children}</body>
|
|
||||||
</html>
|
|
||||||
);
|
|
||||||
}
|
|
|
@ -1,4 +0,0 @@
|
||||||
import Home from "@/app/home/page";
|
|
||||||
|
|
||||||
export const dynamic = "force-static";
|
|
||||||
export default Home;
|
|
|
@ -1,23 +0,0 @@
|
||||||
export enum BlockTypes {
|
|
||||||
FlexHorizontal = "flex-horizontal",
|
|
||||||
}
|
|
||||||
|
|
||||||
type BlockProps = {
|
|
||||||
children: any;
|
|
||||||
type?: BlockTypes;
|
|
||||||
className?: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const Block: React.FunctionComponent<BlockProps> = (props) => {
|
|
||||||
const flexClassNames =
|
|
||||||
props.type === BlockTypes.FlexHorizontal
|
|
||||||
? "items-center justify-between lg:flex"
|
|
||||||
: "";
|
|
||||||
const restClassNames = props.className || "";
|
|
||||||
|
|
||||||
return (
|
|
||||||
<div className={`${flexClassNames} ${restClassNames}`}>
|
|
||||||
{props.children}
|
|
||||||
</div>
|
|
||||||
);
|
|
||||||
};
|
|
|
@ -1,18 +0,0 @@
|
||||||
type ButtonProps = {
|
|
||||||
children: any;
|
|
||||||
className?: string;
|
|
||||||
onClick?: (e?: any) => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const Button: React.FunctionComponent<ButtonProps> = (props) => {
|
|
||||||
return (
|
|
||||||
<button
|
|
||||||
onClick={props.onClick}
|
|
||||||
className={`${
|
|
||||||
props.className || ""
|
|
||||||
} py-2.5 px-5 text-sm font-medium text-gray-900 focus:outline-none bg-white rounded-lg border border-gray-200 hover:bg-gray-100 hover:text-blue-700 focus:z-10 focus:ring-4 focus:ring-gray-200 dark:focus:ring-gray-700 dark:bg-gray-800 dark:text-gray-400 dark:border-gray-600 dark:hover:text-white dark:hover:bg-gray-700`}
|
|
||||||
>
|
|
||||||
{props.children}
|
|
||||||
</button>
|
|
||||||
);
|
|
||||||
};
|
|
|
@ -1,13 +0,0 @@
|
||||||
type StatusProps = {
|
|
||||||
text: string;
|
|
||||||
mark: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const Status: React.FunctionComponent<StatusProps> = (props) => (
|
|
||||||
<p className="text-s">
|
|
||||||
{props.text}:{" "}
|
|
||||||
<span className="underline underline-offset-3 decoration-4 decoration-blue-400 dark:decoration-blue-600">
|
|
||||||
{props.mark}
|
|
||||||
</span>
|
|
||||||
</p>
|
|
||||||
);
|
|
|
@ -1,8 +0,0 @@
|
||||||
type SubtitleProps = {
|
|
||||||
children: any;
|
|
||||||
className?: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const Subtitle: React.FunctionComponent<SubtitleProps> = (props) => (
|
|
||||||
<h2 className={`text-2xl ${props.className || ""}`}>{props.children}</h2>
|
|
||||||
);
|
|
|
@ -1,8 +0,0 @@
|
||||||
type TitleProps = {
|
|
||||||
children: any;
|
|
||||||
className?: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const Title: React.FunctionComponent<TitleProps> = (props) => (
|
|
||||||
<h1 className={`text-4xl ${props.className || ""}`}>{props.children}</h1>
|
|
||||||
);
|
|
|
@ -0,0 +1,153 @@
|
||||||
|
import protobuf from "protobufjs";
|
||||||
|
import { concat } from "@waku/utils/bytes";
|
||||||
|
import { IdentityCredential, Keystore } from "@waku/rln";
|
||||||
|
|
||||||
|
export const CONTENT_TOPIC = "/toy-chat/2/luzhou/proto";
|
||||||
|
export const CLUSTER_ID = 1;
|
||||||
|
|
||||||
|
export const MEMBERSHIP_ID = 14;
|
||||||
|
export const RLN_CREDENTIALS = IdentityCredential.fromBytes(
|
||||||
|
concat([
|
||||||
|
/* IDTrapdoor */ Keystore.fromArraylikeToBytes({
|
||||||
|
0: 182,
|
||||||
|
1: 79,
|
||||||
|
2: 126,
|
||||||
|
3: 47,
|
||||||
|
4: 227,
|
||||||
|
5: 67,
|
||||||
|
6: 22,
|
||||||
|
7: 100,
|
||||||
|
8: 128,
|
||||||
|
9: 168,
|
||||||
|
10: 33,
|
||||||
|
11: 164,
|
||||||
|
12: 240,
|
||||||
|
13: 233,
|
||||||
|
14: 91,
|
||||||
|
15: 245,
|
||||||
|
16: 75,
|
||||||
|
17: 156,
|
||||||
|
18: 224,
|
||||||
|
19: 189,
|
||||||
|
20: 174,
|
||||||
|
21: 19,
|
||||||
|
22: 104,
|
||||||
|
23: 69,
|
||||||
|
24: 190,
|
||||||
|
25: 34,
|
||||||
|
26: 222,
|
||||||
|
27: 244,
|
||||||
|
28: 119,
|
||||||
|
29: 236,
|
||||||
|
30: 43,
|
||||||
|
31: 29,
|
||||||
|
}),
|
||||||
|
/* IDNullifier */ Keystore.fromArraylikeToBytes({
|
||||||
|
0: 99,
|
||||||
|
1: 194,
|
||||||
|
2: 251,
|
||||||
|
3: 229,
|
||||||
|
4: 115,
|
||||||
|
5: 41,
|
||||||
|
6: 207,
|
||||||
|
7: 215,
|
||||||
|
8: 31,
|
||||||
|
9: 155,
|
||||||
|
10: 237,
|
||||||
|
11: 129,
|
||||||
|
12: 119,
|
||||||
|
13: 201,
|
||||||
|
14: 241,
|
||||||
|
15: 178,
|
||||||
|
16: 76,
|
||||||
|
17: 227,
|
||||||
|
18: 87,
|
||||||
|
19: 145,
|
||||||
|
20: 151,
|
||||||
|
21: 94,
|
||||||
|
22: 213,
|
||||||
|
23: 40,
|
||||||
|
24: 232,
|
||||||
|
25: 163,
|
||||||
|
26: 3,
|
||||||
|
27: 145,
|
||||||
|
28: 2,
|
||||||
|
29: 34,
|
||||||
|
30: 209,
|
||||||
|
31: 37,
|
||||||
|
}),
|
||||||
|
/* IDSecretHash */ Keystore.fromArraylikeToBytes({
|
||||||
|
0: 35,
|
||||||
|
1: 167,
|
||||||
|
2: 89,
|
||||||
|
3: 158,
|
||||||
|
4: 35,
|
||||||
|
5: 198,
|
||||||
|
6: 187,
|
||||||
|
7: 240,
|
||||||
|
8: 114,
|
||||||
|
9: 76,
|
||||||
|
10: 220,
|
||||||
|
11: 111,
|
||||||
|
12: 245,
|
||||||
|
13: 76,
|
||||||
|
14: 201,
|
||||||
|
15: 187,
|
||||||
|
16: 30,
|
||||||
|
17: 53,
|
||||||
|
18: 94,
|
||||||
|
19: 175,
|
||||||
|
20: 16,
|
||||||
|
21: 73,
|
||||||
|
22: 65,
|
||||||
|
23: 92,
|
||||||
|
24: 156,
|
||||||
|
25: 189,
|
||||||
|
26: 153,
|
||||||
|
27: 66,
|
||||||
|
28: 60,
|
||||||
|
29: 91,
|
||||||
|
30: 235,
|
||||||
|
31: 30,
|
||||||
|
}),
|
||||||
|
/* IDCommitment */ Keystore.fromArraylikeToBytes({
|
||||||
|
0: 181,
|
||||||
|
1: 107,
|
||||||
|
2: 5,
|
||||||
|
3: 148,
|
||||||
|
4: 160,
|
||||||
|
5: 49,
|
||||||
|
6: 176,
|
||||||
|
7: 143,
|
||||||
|
8: 203,
|
||||||
|
9: 53,
|
||||||
|
10: 127,
|
||||||
|
11: 44,
|
||||||
|
12: 190,
|
||||||
|
13: 133,
|
||||||
|
14: 75,
|
||||||
|
15: 42,
|
||||||
|
16: 96,
|
||||||
|
17: 153,
|
||||||
|
18: 78,
|
||||||
|
19: 63,
|
||||||
|
20: 205,
|
||||||
|
21: 66,
|
||||||
|
22: 9,
|
||||||
|
23: 72,
|
||||||
|
24: 127,
|
||||||
|
25: 210,
|
||||||
|
26: 22,
|
||||||
|
27: 133,
|
||||||
|
28: 37,
|
||||||
|
29: 28,
|
||||||
|
30: 91,
|
||||||
|
31: 4,
|
||||||
|
}),
|
||||||
|
])
|
||||||
|
);
|
||||||
|
|
||||||
|
export const ProtoChatMessage = new protobuf.Type("ChatMessage")
|
||||||
|
.add(new protobuf.Field("timestamp", 1, "uint64"))
|
||||||
|
.add(new protobuf.Field("nick", 2, "string"))
|
||||||
|
.add(new protobuf.Field("text", 3, "string"));
|
|
@ -1,30 +0,0 @@
|
||||||
import protobuf from "protobufjs";
|
|
||||||
|
|
||||||
export type ProtoChatMessageType = {
|
|
||||||
timestamp: number;
|
|
||||||
nick: string;
|
|
||||||
text: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const ProtoChatMessage = new protobuf.Type("ChatMessage")
|
|
||||||
.add(new protobuf.Field("timestamp", 1, "uint64"))
|
|
||||||
.add(new protobuf.Field("nick", 2, "string"))
|
|
||||||
.add(new protobuf.Field("text", 3, "string"));
|
|
||||||
|
|
||||||
export const CONTENT_TOPIC = "/toy-chat/2/luzhou/proto";
|
|
||||||
|
|
||||||
export const SIGNATURE_MESSAGE =
|
|
||||||
"The signature of this message will be used to generate your RLN credentials. Anyone accessing it may send messages on your behalf, please only share with the RLN dApp";
|
|
||||||
|
|
||||||
export enum StatusEventPayload {
|
|
||||||
WASM_LOADING = "WASM Blob download in progress...",
|
|
||||||
WASM_FAILED = "Failed to download WASM, check console",
|
|
||||||
CONTRACT_LOADING = "Connecting to RLN contract",
|
|
||||||
CONTRACT_FAILED = "Failed to connect to RLN contract",
|
|
||||||
RLN_INITIALIZED = "RLN dependencies initialized",
|
|
||||||
KEYSTORE_LOCAL = "Keystore initialized from localStore",
|
|
||||||
KEYSTORE_NEW = "New Keystore was initialized",
|
|
||||||
CREDENTIALS_REGISTERING = "Registering credentials...",
|
|
||||||
CREDENTIALS_REGISTERED = "Registered credentials",
|
|
||||||
CREDENTIALS_FAILURE = "Failed to register credentials, check console",
|
|
||||||
}
|
|
|
@ -1,5 +0,0 @@
|
||||||
export { useStore } from "./useStore";
|
|
||||||
export { useRLN } from "./useRLN";
|
|
||||||
export { useWallet } from "./useWallet";
|
|
||||||
export { useContract } from "./useContract";
|
|
||||||
export { useWaku } from "./useWaku";
|
|
|
@ -1,60 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { useStore } from "./useStore";
|
|
||||||
import { useRLN } from "./useRLN";
|
|
||||||
|
|
||||||
type UseContractResult = {
|
|
||||||
onFetchContract: () => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const useContract = (): UseContractResult => {
|
|
||||||
const { rln } = useRLN();
|
|
||||||
const { setEthAccount, setChainID, setLastMembershipID } = useStore();
|
|
||||||
|
|
||||||
const onFetchContract = React.useCallback(async () => {
|
|
||||||
const fetchAccounts = new Promise<void>(async (resolve) => {
|
|
||||||
if (!rln) {
|
|
||||||
console.log("Cannot fetch wallet, not provider found.");
|
|
||||||
resolve();
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
const accounts = await rln.ethProvider.send("eth_requestAccounts", []);
|
|
||||||
setEthAccount(accounts[0] || "");
|
|
||||||
const network = await rln.ethProvider.getNetwork();
|
|
||||||
setChainID(network.chainId);
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Failed to connect to account: ", error);
|
|
||||||
}
|
|
||||||
resolve();
|
|
||||||
});
|
|
||||||
|
|
||||||
const fetchContract = new Promise<void>(async (resolve) => {
|
|
||||||
if (!rln?.rlnContract || !rln?.rlnInstance) {
|
|
||||||
console.log("Cannot fetch contract info, no contract found.");
|
|
||||||
resolve();
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
await rln.rlnContract.fetchMembers(rln.rlnInstance);
|
|
||||||
rln.rlnContract.subscribeToMembers(rln.rlnInstance);
|
|
||||||
|
|
||||||
const last = rln.rlnContract.members.at(-1);
|
|
||||||
|
|
||||||
if (last) {
|
|
||||||
setLastMembershipID(last.index.toNumber());
|
|
||||||
}
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Failed to fetch contract state: ", error);
|
|
||||||
}
|
|
||||||
resolve();
|
|
||||||
});
|
|
||||||
|
|
||||||
await Promise.any([fetchAccounts, fetchContract]);
|
|
||||||
}, [rln, setEthAccount, setChainID, setLastMembershipID]);
|
|
||||||
|
|
||||||
return {
|
|
||||||
onFetchContract,
|
|
||||||
};
|
|
||||||
};
|
|
|
@ -1,83 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { useStore } from "./useStore";
|
|
||||||
import { useRLN } from "./useRLN";
|
|
||||||
import { SEPOLIA_CONTRACT } from "@waku/rln";
|
|
||||||
import { StatusEventPayload } from "@/constants";
|
|
||||||
|
|
||||||
type UseKeystoreResult = {
|
|
||||||
onReadCredentials: (hash: string, password: string) => void;
|
|
||||||
onRegisterCredentials: (password: string) => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const useKeystore = (): UseKeystoreResult => {
|
|
||||||
const { rln } = useRLN();
|
|
||||||
const {
|
|
||||||
credentials,
|
|
||||||
setActiveCredential,
|
|
||||||
setActiveMembershipID,
|
|
||||||
setAppStatus,
|
|
||||||
setCredentials,
|
|
||||||
} = useStore();
|
|
||||||
|
|
||||||
const onRegisterCredentials = React.useCallback(
|
|
||||||
async (password: string) => {
|
|
||||||
if (!credentials || !rln?.rlnContract || !password) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
setAppStatus(StatusEventPayload.CREDENTIALS_REGISTERING);
|
|
||||||
const membershipInfo = await rln.rlnContract.registerWithKey(
|
|
||||||
credentials
|
|
||||||
);
|
|
||||||
const membershipID = membershipInfo!.index.toNumber();
|
|
||||||
const keystoreHash = await rln.keystore.addCredential(
|
|
||||||
{
|
|
||||||
membership: {
|
|
||||||
treeIndex: membershipID,
|
|
||||||
chainId: SEPOLIA_CONTRACT.chainId,
|
|
||||||
address: SEPOLIA_CONTRACT.address,
|
|
||||||
},
|
|
||||||
identity: credentials,
|
|
||||||
},
|
|
||||||
password
|
|
||||||
);
|
|
||||||
setActiveCredential(keystoreHash);
|
|
||||||
setActiveMembershipID(membershipID);
|
|
||||||
rln.saveKeystore();
|
|
||||||
setAppStatus(StatusEventPayload.CREDENTIALS_REGISTERED);
|
|
||||||
} catch (error) {
|
|
||||||
setAppStatus(StatusEventPayload.CREDENTIALS_FAILURE);
|
|
||||||
console.error("Failed to register to RLN Contract: ", error);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
},
|
|
||||||
[credentials, rln, setActiveCredential, setActiveMembershipID, setAppStatus]
|
|
||||||
);
|
|
||||||
|
|
||||||
const onReadCredentials = React.useCallback(
|
|
||||||
async (hash: string, password: string) => {
|
|
||||||
if (!rln || !hash || !password) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
try {
|
|
||||||
const record = await rln.keystore.readCredential(hash, password);
|
|
||||||
if (record) {
|
|
||||||
setCredentials(record.identity);
|
|
||||||
setActiveCredential(hash);
|
|
||||||
setActiveMembershipID(record.membership.treeIndex);
|
|
||||||
}
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Failed to read credentials from Keystore.");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
},
|
|
||||||
[rln, setActiveCredential, setActiveMembershipID, setCredentials]
|
|
||||||
);
|
|
||||||
|
|
||||||
return {
|
|
||||||
onRegisterCredentials,
|
|
||||||
onReadCredentials,
|
|
||||||
};
|
|
||||||
};
|
|
|
@ -1,50 +0,0 @@
|
||||||
"use client";
|
|
||||||
import React from "react";
|
|
||||||
import { rln, RLN, RLNEventsNames } from "@/services/rln";
|
|
||||||
import { useStore } from "./useStore";
|
|
||||||
|
|
||||||
type RLNResult = {
|
|
||||||
rln: undefined | RLN;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const useRLN = (): RLNResult => {
|
|
||||||
const { setAppStatus, setKeystoreCredentials } = useStore();
|
|
||||||
const rlnRef = React.useRef<undefined | RLN>(undefined);
|
|
||||||
|
|
||||||
React.useEffect(() => {
|
|
||||||
if (rlnRef.current || !rln) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
let terminate = false;
|
|
||||||
|
|
||||||
const statusListener = (event: CustomEvent) => {
|
|
||||||
setAppStatus(event?.detail);
|
|
||||||
};
|
|
||||||
rln.addEventListener(RLNEventsNames.Status, statusListener);
|
|
||||||
|
|
||||||
const keystoreListener = (event: CustomEvent) => {
|
|
||||||
setKeystoreCredentials(event?.detail || []);
|
|
||||||
};
|
|
||||||
rln.addEventListener(RLNEventsNames.Keystore, keystoreListener);
|
|
||||||
|
|
||||||
const run = async () => {
|
|
||||||
if (terminate) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
await rln?.init();
|
|
||||||
rlnRef.current = rln;
|
|
||||||
};
|
|
||||||
|
|
||||||
run();
|
|
||||||
return () => {
|
|
||||||
terminate = true;
|
|
||||||
rln?.removeEventListener(RLNEventsNames.Status, statusListener);
|
|
||||||
rln?.removeEventListener(RLNEventsNames.Keystore, keystoreListener);
|
|
||||||
};
|
|
||||||
}, [rlnRef, setAppStatus]);
|
|
||||||
|
|
||||||
return {
|
|
||||||
rln: rlnRef.current,
|
|
||||||
};
|
|
||||||
};
|
|
|
@ -1,68 +0,0 @@
|
||||||
import { create } from "zustand";
|
|
||||||
import { IdentityCredential } from "@waku/rln";
|
|
||||||
|
|
||||||
type StoreResult = {
|
|
||||||
appStatus: string;
|
|
||||||
setAppStatus: (v: string) => void;
|
|
||||||
ethAccount: string;
|
|
||||||
setEthAccount: (v: string) => void;
|
|
||||||
chainID: undefined | number;
|
|
||||||
setChainID: (v: number) => void;
|
|
||||||
lastMembershipID: undefined | number;
|
|
||||||
setLastMembershipID: (v: number) => void;
|
|
||||||
credentials: undefined | IdentityCredential;
|
|
||||||
setCredentials: (v: undefined | IdentityCredential) => void;
|
|
||||||
|
|
||||||
activeCredential: string;
|
|
||||||
keystoreCredentials: string[];
|
|
||||||
setKeystoreCredentials: (v: string[]) => void;
|
|
||||||
setActiveCredential: (v: string) => void;
|
|
||||||
activeMembershipID: undefined | number;
|
|
||||||
setActiveMembershipID: (v: number) => void;
|
|
||||||
|
|
||||||
wakuStatus: string;
|
|
||||||
setWakuStatus: (v: string) => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
const DEFAULT_VALUE = "none";
|
|
||||||
|
|
||||||
export const useStore = create<StoreResult>((set) => {
|
|
||||||
const generalModule = {
|
|
||||||
appStatus: DEFAULT_VALUE,
|
|
||||||
setAppStatus: (v: string) => set((state) => ({ ...state, appStatus: v })),
|
|
||||||
|
|
||||||
ethAccount: "",
|
|
||||||
setEthAccount: (v: string) => set((state) => ({ ...state, ethAccount: v })),
|
|
||||||
chainID: undefined,
|
|
||||||
setChainID: (v: number) => set((state) => ({ ...state, chainID: v })),
|
|
||||||
lastMembershipID: undefined,
|
|
||||||
setLastMembershipID: (v: number) =>
|
|
||||||
set((state) => ({ ...state, lastMembershipID: v })),
|
|
||||||
credentials: undefined,
|
|
||||||
setCredentials: (v: undefined | IdentityCredential) =>
|
|
||||||
set((state) => ({ ...state, credentials: v })),
|
|
||||||
};
|
|
||||||
|
|
||||||
const wakuModule = {
|
|
||||||
wakuStatus: DEFAULT_VALUE,
|
|
||||||
setWakuStatus: (v: string) => set((state) => ({ ...state, wakuStatus: v })),
|
|
||||||
};
|
|
||||||
|
|
||||||
const keystoreModule = {
|
|
||||||
activeCredential: DEFAULT_VALUE,
|
|
||||||
setActiveCredential: (v: string) =>
|
|
||||||
set((state) => ({ ...state, activeCredential: v })),
|
|
||||||
keystoreCredentials: [],
|
|
||||||
setKeystoreCredentials: (v: string[]) =>
|
|
||||||
set((state) => ({ ...state, keystoreCredentials: v })),
|
|
||||||
activeMembershipID: undefined,
|
|
||||||
setActiveMembershipID: (v: number) =>
|
|
||||||
set((state) => ({ ...state, activeMembershipID: v })),
|
|
||||||
};
|
|
||||||
|
|
||||||
return {
|
|
||||||
...generalModule,
|
|
||||||
...wakuModule,
|
|
||||||
...keystoreModule,
|
|
||||||
};
|
|
||||||
});
|
|
|
@ -1,67 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { waku, Waku, WakuEventsNames, MessageContent } from "@/services/waku";
|
|
||||||
import { useStore } from "./useStore";
|
|
||||||
import { useRLN } from "./useRLN";
|
|
||||||
|
|
||||||
export const useWaku = () => {
|
|
||||||
const wakuRef = React.useRef<Waku>();
|
|
||||||
const [messages, setMessages] = React.useState<MessageContent[]>([]);
|
|
||||||
|
|
||||||
const { rln } = useRLN();
|
|
||||||
const { activeMembershipID, credentials, setWakuStatus } = useStore();
|
|
||||||
|
|
||||||
React.useEffect(() => {
|
|
||||||
if (!credentials || !activeMembershipID || !rln) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const statusListener = (event: CustomEvent) => {
|
|
||||||
setWakuStatus(event.detail || "");
|
|
||||||
};
|
|
||||||
waku.addEventListener(WakuEventsNames.Status, statusListener);
|
|
||||||
|
|
||||||
const messagesListener = (event: CustomEvent) => {
|
|
||||||
setMessages((prev) => [...prev, event.detail as MessageContent]);
|
|
||||||
};
|
|
||||||
waku.addEventListener(WakuEventsNames.Message, messagesListener);
|
|
||||||
|
|
||||||
let terminated = false;
|
|
||||||
const run = async () => {
|
|
||||||
if (terminated) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const options = {
|
|
||||||
rln,
|
|
||||||
credentials,
|
|
||||||
membershipID: activeMembershipID,
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!wakuRef.current) {
|
|
||||||
await waku.init(options);
|
|
||||||
wakuRef.current = waku;
|
|
||||||
} else {
|
|
||||||
wakuRef.current.initEncoder(options);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
run();
|
|
||||||
return () => {
|
|
||||||
terminated = true;
|
|
||||||
waku.removeEventListener(WakuEventsNames.Status, statusListener);
|
|
||||||
waku.removeEventListener(WakuEventsNames.Message, messagesListener);
|
|
||||||
};
|
|
||||||
}, [activeMembershipID, credentials, rln, setWakuStatus]);
|
|
||||||
|
|
||||||
const onSend = React.useCallback(
|
|
||||||
async (nick: string, text: string) => {
|
|
||||||
if (!wakuRef.current) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
await wakuRef.current.sendMessage(nick, text);
|
|
||||||
},
|
|
||||||
[wakuRef]
|
|
||||||
);
|
|
||||||
|
|
||||||
return { onSend, messages };
|
|
||||||
};
|
|
|
@ -1,62 +0,0 @@
|
||||||
import React from "react";
|
|
||||||
import { useStore } from "./useStore";
|
|
||||||
import { isEthereumEvenEmitterValid } from "@/utils/ethereum";
|
|
||||||
import { useRLN } from "./useRLN";
|
|
||||||
import { SIGNATURE_MESSAGE } from "@/constants";
|
|
||||||
|
|
||||||
type UseWalletResult = {
|
|
||||||
onGenerateCredentials: () => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const useWallet = (): UseWalletResult => {
|
|
||||||
const { rln } = useRLN();
|
|
||||||
const { setEthAccount, setChainID, setCredentials } = useStore();
|
|
||||||
|
|
||||||
React.useEffect(() => {
|
|
||||||
const ethereum = window.ethereum;
|
|
||||||
if (!isEthereumEvenEmitterValid(ethereum)) {
|
|
||||||
console.log("Cannot subscribe to ethereum events.");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const onAccountsChanged = (accounts: string[]) => {
|
|
||||||
setEthAccount(accounts[0] || "");
|
|
||||||
};
|
|
||||||
ethereum.on("accountsChanged", onAccountsChanged);
|
|
||||||
|
|
||||||
const onChainChanged = (chainID: string) => {
|
|
||||||
const ID = parseInt(chainID, 16);
|
|
||||||
setChainID(ID);
|
|
||||||
};
|
|
||||||
ethereum.on("chainChanged", onChainChanged);
|
|
||||||
|
|
||||||
return () => {
|
|
||||||
ethereum.removeListener("chainChanged", onChainChanged);
|
|
||||||
ethereum.removeListener("accountsChanged", onAccountsChanged);
|
|
||||||
};
|
|
||||||
}, [setEthAccount, setChainID]);
|
|
||||||
|
|
||||||
const onGenerateCredentials = React.useCallback(async () => {
|
|
||||||
if (!rln?.ethProvider) {
|
|
||||||
console.log("Cannot generate credentials, no provider found.");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const signer = rln.ethProvider.getSigner();
|
|
||||||
const signature = await signer.signMessage(
|
|
||||||
`${SIGNATURE_MESSAGE}. Nonce: ${randomNumber()}`
|
|
||||||
);
|
|
||||||
const credentials = await rln.rlnInstance?.generateSeededIdentityCredential(
|
|
||||||
signature
|
|
||||||
);
|
|
||||||
setCredentials(credentials);
|
|
||||||
}, [rln, setCredentials]);
|
|
||||||
|
|
||||||
return {
|
|
||||||
onGenerateCredentials,
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
function randomNumber(): number {
|
|
||||||
return Math.ceil(Math.random() * 1000);
|
|
||||||
}
|
|
|
@ -0,0 +1,19 @@
|
||||||
|
import { initUI } from "./ui";
|
||||||
|
import { initRLN } from "./rln";
|
||||||
|
import { initWaku } from "./waku";
|
||||||
|
|
||||||
|
async function run() {
|
||||||
|
const { onLoaded, onStatusChange, registerEvents } = initUI();
|
||||||
|
const { encoder, decoder, rlnContract } = await initRLN(onStatusChange);
|
||||||
|
const { onSend, onSubscribe } = await initWaku({
|
||||||
|
encoder,
|
||||||
|
decoder,
|
||||||
|
rlnContract,
|
||||||
|
onStatusChange,
|
||||||
|
});
|
||||||
|
|
||||||
|
onLoaded();
|
||||||
|
registerEvents({ onSend, onSubscribe });
|
||||||
|
}
|
||||||
|
|
||||||
|
run();
|
|
@ -1,14 +0,0 @@
|
||||||
/// <reference types="react-scripts" />
|
|
||||||
|
|
||||||
type EthereumEvents = "accountsChanged" | "chainChanged";
|
|
||||||
type EthereumEventListener = (v: any) => void;
|
|
||||||
|
|
||||||
type Ethereum = {
|
|
||||||
request: () => void;
|
|
||||||
on: (name: EthereumEvents, fn: EthereumEventListener) => void;
|
|
||||||
removeListener: (name: EthereumEvents, fn: EthereumEventListener) => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
interface Window {
|
|
||||||
ethereum: Ethereum;
|
|
||||||
}
|
|
|
@ -0,0 +1,61 @@
|
||||||
|
import { ethers } from "ethers";
|
||||||
|
|
||||||
|
import {
|
||||||
|
create,
|
||||||
|
RLNEncoder,
|
||||||
|
RLNDecoder,
|
||||||
|
RLNContract,
|
||||||
|
SEPOLIA_CONTRACT,
|
||||||
|
} from "@waku/rln";
|
||||||
|
import { createEncoder, createDecoder } from "@waku/sdk";
|
||||||
|
|
||||||
|
import { CONTENT_TOPIC, MEMBERSHIP_ID, RLN_CREDENTIALS } from "./const";
|
||||||
|
|
||||||
|
export async function initRLN(onStatusChange) {
|
||||||
|
onStatusChange("Connecting to wallet...");
|
||||||
|
const ethereum = window.ethereum;
|
||||||
|
if (!ethereum) {
|
||||||
|
const err =
|
||||||
|
"Missing or invalid Ethereum provider. Please install MetaMask.";
|
||||||
|
onStatusChange(err, "error");
|
||||||
|
throw Error(err);
|
||||||
|
}
|
||||||
|
try {
|
||||||
|
await ethereum.request({ method: "eth_requestAccounts" });
|
||||||
|
} catch (err) {
|
||||||
|
onStatusChange("Failed to access MetaMask", "error");
|
||||||
|
throw Error(err);
|
||||||
|
}
|
||||||
|
const provider = new ethers.providers.Web3Provider(ethereum, "any");
|
||||||
|
|
||||||
|
onStatusChange("Initializing RLN...");
|
||||||
|
let rlnInstance, rlnContract;
|
||||||
|
try {
|
||||||
|
rlnInstance = await create();
|
||||||
|
rlnContract = await RLNContract.init(rlnInstance, {
|
||||||
|
registryAddress: SEPOLIA_CONTRACT.address,
|
||||||
|
provider: provider.getSigner(),
|
||||||
|
});
|
||||||
|
} catch (err) {
|
||||||
|
onStatusChange("Failed to initialize RLN", "error");
|
||||||
|
throw Error(err);
|
||||||
|
}
|
||||||
|
const encoder = new RLNEncoder(
|
||||||
|
createEncoder({
|
||||||
|
ephemeral: false,
|
||||||
|
contentTopic: CONTENT_TOPIC,
|
||||||
|
}),
|
||||||
|
rlnInstance,
|
||||||
|
MEMBERSHIP_ID,
|
||||||
|
RLN_CREDENTIALS
|
||||||
|
);
|
||||||
|
const decoder = new RLNDecoder(rlnInstance, createDecoder(CONTENT_TOPIC));
|
||||||
|
|
||||||
|
onStatusChange("RLN initialized", "success");
|
||||||
|
|
||||||
|
return {
|
||||||
|
encoder,
|
||||||
|
decoder,
|
||||||
|
rlnContract,
|
||||||
|
};
|
||||||
|
}
|
|
@ -1,135 +0,0 @@
|
||||||
import { ethers } from "ethers";
|
|
||||||
import {
|
|
||||||
create,
|
|
||||||
Keystore,
|
|
||||||
RLNContract,
|
|
||||||
SEPOLIA_CONTRACT,
|
|
||||||
RLNInstance,
|
|
||||||
} from "@waku/rln";
|
|
||||||
import { isBrowserProviderValid } from "@/utils/ethereum";
|
|
||||||
import { StatusEventPayload } from "@/constants";
|
|
||||||
|
|
||||||
export enum RLNEventsNames {
|
|
||||||
Status = "status",
|
|
||||||
Keystore = "keystore-changed",
|
|
||||||
}
|
|
||||||
|
|
||||||
type EventListener = (event: CustomEvent) => void;
|
|
||||||
|
|
||||||
type IRLN = {
|
|
||||||
saveKeystore: () => void;
|
|
||||||
addEventListener: (name: RLNEventsNames, fn: EventListener) => void;
|
|
||||||
removeEventListener: (name: RLNEventsNames, fn: EventListener) => void;
|
|
||||||
};
|
|
||||||
|
|
||||||
export class RLN implements IRLN {
|
|
||||||
private readonly emitter = new EventTarget();
|
|
||||||
public readonly ethProvider: ethers.providers.Web3Provider;
|
|
||||||
|
|
||||||
public rlnInstance: undefined | RLNInstance;
|
|
||||||
public rlnContract: undefined | RLNContract;
|
|
||||||
public keystore: Keystore;
|
|
||||||
|
|
||||||
private initialized = false;
|
|
||||||
private initializing = false;
|
|
||||||
|
|
||||||
public constructor() {
|
|
||||||
const ethereum =
|
|
||||||
window.ethereum as unknown as ethers.providers.ExternalProvider;
|
|
||||||
if (!isBrowserProviderValid(ethereum)) {
|
|
||||||
throw Error(
|
|
||||||
"Invalid Ethereum provider present on the page. Check if MetaMask is connected."
|
|
||||||
);
|
|
||||||
}
|
|
||||||
this.ethProvider = new ethers.providers.Web3Provider(ethereum, "any");
|
|
||||||
this.keystore = this.initKeystore();
|
|
||||||
}
|
|
||||||
|
|
||||||
public async init(): Promise<void> {
|
|
||||||
if (this.initialized || this.initializing) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.initializing = true;
|
|
||||||
const rlnInstance = await this.initRLNWasm();
|
|
||||||
await this.initRLNContract(rlnInstance);
|
|
||||||
|
|
||||||
this.emitStatusEvent(StatusEventPayload.RLN_INITIALIZED);
|
|
||||||
|
|
||||||
// emit keystore keys once app is ready
|
|
||||||
this.emitKeystoreKeys();
|
|
||||||
|
|
||||||
this.initialized = true;
|
|
||||||
this.initializing = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
private async initRLNWasm(): Promise<RLNInstance> {
|
|
||||||
this.emitStatusEvent(StatusEventPayload.WASM_LOADING);
|
|
||||||
try {
|
|
||||||
this.rlnInstance = await create();
|
|
||||||
return this.rlnInstance;
|
|
||||||
} catch (error) {
|
|
||||||
console.error(
|
|
||||||
"Failed at fetching WASM and creating RLN instance: ",
|
|
||||||
error
|
|
||||||
);
|
|
||||||
this.emitStatusEvent(StatusEventPayload.WASM_FAILED);
|
|
||||||
throw error;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private async initRLNContract(rlnInstance: RLNInstance): Promise<void> {
|
|
||||||
this.emitStatusEvent(StatusEventPayload.CONTRACT_LOADING);
|
|
||||||
try {
|
|
||||||
this.rlnContract = await RLNContract.init(rlnInstance, {
|
|
||||||
registryAddress: SEPOLIA_CONTRACT.address,
|
|
||||||
provider: this.ethProvider.getSigner(),
|
|
||||||
});
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Failed to connect to RLN contract: ", error);
|
|
||||||
this.emitStatusEvent(StatusEventPayload.CONTRACT_FAILED);
|
|
||||||
throw error;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private initKeystore(): Keystore {
|
|
||||||
const localKeystoreString = localStorage.getItem("keystore");
|
|
||||||
const _keystore = Keystore.fromString(localKeystoreString || "");
|
|
||||||
|
|
||||||
return _keystore || Keystore.create();
|
|
||||||
}
|
|
||||||
|
|
||||||
public addEventListener(name: RLNEventsNames, fn: EventListener) {
|
|
||||||
return this.emitter.addEventListener(name, fn as any);
|
|
||||||
}
|
|
||||||
|
|
||||||
public removeEventListener(name: RLNEventsNames, fn: EventListener) {
|
|
||||||
return this.emitter.removeEventListener(name, fn as any);
|
|
||||||
}
|
|
||||||
|
|
||||||
private emitStatusEvent(payload: StatusEventPayload) {
|
|
||||||
this.emitter.dispatchEvent(
|
|
||||||
new CustomEvent(RLNEventsNames.Status, { detail: payload })
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
private emitKeystoreKeys() {
|
|
||||||
const credentials = Object.keys(this.keystore.toObject().credentials || {});
|
|
||||||
this.emitter.dispatchEvent(
|
|
||||||
new CustomEvent(RLNEventsNames.Keystore, { detail: credentials })
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
public async saveKeystore() {
|
|
||||||
localStorage.setItem("keystore", this.keystore.toString());
|
|
||||||
this.emitKeystoreKeys();
|
|
||||||
}
|
|
||||||
|
|
||||||
public importKeystore(value: string) {
|
|
||||||
this.keystore = Keystore.fromString(value) || Keystore.create();
|
|
||||||
this.saveKeystore();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Next.js sometimes executes code in server env where there is no window object
|
|
||||||
export const rln = typeof window === "undefined" ? undefined : new RLN();
|
|
|
@ -1,202 +0,0 @@
|
||||||
import {
|
|
||||||
createLightNode,
|
|
||||||
createEncoder,
|
|
||||||
createDecoder,
|
|
||||||
IDecodedMessage,
|
|
||||||
LightNode,
|
|
||||||
waitForRemotePeer,
|
|
||||||
} from "@waku/sdk";
|
|
||||||
import {
|
|
||||||
CONTENT_TOPIC,
|
|
||||||
ProtoChatMessage,
|
|
||||||
ProtoChatMessageType,
|
|
||||||
} from "@/constants";
|
|
||||||
import {
|
|
||||||
RLNDecoder,
|
|
||||||
RLNEncoder,
|
|
||||||
IdentityCredential,
|
|
||||||
RLNInstance,
|
|
||||||
RLNContract,
|
|
||||||
} from "@waku/rln";
|
|
||||||
import { RLN } from "@/services/rln";
|
|
||||||
|
|
||||||
type InitOptions = {
|
|
||||||
membershipID: number;
|
|
||||||
credentials: IdentityCredential;
|
|
||||||
rln: RLN;
|
|
||||||
};
|
|
||||||
|
|
||||||
export type MessageContent = {
|
|
||||||
nick: string;
|
|
||||||
text: string;
|
|
||||||
time: string;
|
|
||||||
proofStatus: string;
|
|
||||||
};
|
|
||||||
|
|
||||||
type SubscribeOptions = {
|
|
||||||
rlnContract: RLNContract;
|
|
||||||
node: LightNode;
|
|
||||||
decoder: RLNDecoder<IDecodedMessage>;
|
|
||||||
};
|
|
||||||
|
|
||||||
export enum WakuEventsNames {
|
|
||||||
Status = "status",
|
|
||||||
Message = "message",
|
|
||||||
}
|
|
||||||
|
|
||||||
export enum WakuStatusEventPayload {
|
|
||||||
INITIALIZING = "Initializing",
|
|
||||||
WAITING_FOR_PEERS = "Waiting for peers",
|
|
||||||
STARTING = "Starting the node",
|
|
||||||
READY = "Ready",
|
|
||||||
}
|
|
||||||
|
|
||||||
type EventListener = (event: CustomEvent) => void;
|
|
||||||
|
|
||||||
interface IWaku {
|
|
||||||
init: (options: InitOptions) => void;
|
|
||||||
initEncoder: (options: InitOptions) => void;
|
|
||||||
addEventListener: (name: WakuEventsNames, fn: EventListener) => void;
|
|
||||||
removeEventListener: (name: WakuEventsNames, fn: EventListener) => void;
|
|
||||||
}
|
|
||||||
|
|
||||||
export class Waku implements IWaku {
|
|
||||||
private contentTopic = CONTENT_TOPIC;
|
|
||||||
private readonly emitter = new EventTarget();
|
|
||||||
|
|
||||||
public node: undefined | LightNode;
|
|
||||||
|
|
||||||
private encoder: undefined | RLNEncoder;
|
|
||||||
private decoder: undefined | RLNDecoder<IDecodedMessage>;
|
|
||||||
|
|
||||||
private initialized = false;
|
|
||||||
private initializing = false;
|
|
||||||
|
|
||||||
constructor() {}
|
|
||||||
|
|
||||||
public async init(options: InitOptions) {
|
|
||||||
if (this.initialized || this.initializing || !options.rln.rlnInstance) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.initializing = true;
|
|
||||||
|
|
||||||
this.initEncoder(options);
|
|
||||||
this.decoder = new RLNDecoder(
|
|
||||||
options.rln.rlnInstance,
|
|
||||||
createDecoder(this.contentTopic)
|
|
||||||
);
|
|
||||||
|
|
||||||
if (!this.node) {
|
|
||||||
this.emitStatusEvent(WakuStatusEventPayload.INITIALIZING);
|
|
||||||
this.node = await createLightNode({ defaultBootstrap: true });
|
|
||||||
this.emitStatusEvent(WakuStatusEventPayload.STARTING);
|
|
||||||
await this.node.start();
|
|
||||||
this.emitStatusEvent(WakuStatusEventPayload.WAITING_FOR_PEERS);
|
|
||||||
await waitForRemotePeer(this.node);
|
|
||||||
this.emitStatusEvent(WakuStatusEventPayload.READY);
|
|
||||||
|
|
||||||
if (options.rln.rlnContract) {
|
|
||||||
await this.subscribeToMessages({
|
|
||||||
node: this.node,
|
|
||||||
decoder: this.decoder,
|
|
||||||
rlnContract: options.rln.rlnContract,
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
this.initialized = true;
|
|
||||||
this.initializing = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
public initEncoder(options: InitOptions) {
|
|
||||||
const { rln, membershipID, credentials } = options;
|
|
||||||
if (!rln.rlnInstance) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.encoder = new RLNEncoder(
|
|
||||||
createEncoder({
|
|
||||||
ephemeral: false,
|
|
||||||
contentTopic: this.contentTopic,
|
|
||||||
}),
|
|
||||||
rln.rlnInstance,
|
|
||||||
membershipID,
|
|
||||||
credentials
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
public async sendMessage(nick: string, text: string): Promise<void> {
|
|
||||||
if (!this.node || !this.encoder) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
const timestamp = new Date();
|
|
||||||
const msg = ProtoChatMessage.create({
|
|
||||||
text,
|
|
||||||
nick,
|
|
||||||
timestamp: Math.floor(timestamp.valueOf() / 1000),
|
|
||||||
});
|
|
||||||
const payload = ProtoChatMessage.encode(msg).finish();
|
|
||||||
console.log("Sending message with proof...");
|
|
||||||
|
|
||||||
await this.node.lightPush.send(this.encoder, { payload, timestamp });
|
|
||||||
console.log("Message sent!");
|
|
||||||
}
|
|
||||||
|
|
||||||
private async subscribeToMessages(options: SubscribeOptions) {
|
|
||||||
await options.node.filter.subscribe(options.decoder, (message) => {
|
|
||||||
try {
|
|
||||||
const { timestamp, nick, text } = ProtoChatMessage.decode(
|
|
||||||
message.payload
|
|
||||||
) as unknown as ProtoChatMessageType;
|
|
||||||
|
|
||||||
let proofStatus = "no proof";
|
|
||||||
if (message.rateLimitProof) {
|
|
||||||
console.log("Proof received: ", message.rateLimitProof);
|
|
||||||
|
|
||||||
try {
|
|
||||||
console.time("Proof verification took:");
|
|
||||||
const res = message.verify(options.rlnContract.roots());
|
|
||||||
console.timeEnd("Proof verification took:");
|
|
||||||
proofStatus = res ? "verified" : "not verified";
|
|
||||||
} catch (error) {
|
|
||||||
proofStatus = "invalid";
|
|
||||||
console.error("Failed to verify proof: ", error);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
this.emitMessageEvent({
|
|
||||||
nick,
|
|
||||||
text,
|
|
||||||
proofStatus,
|
|
||||||
time: new Date(timestamp).toDateString(),
|
|
||||||
});
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Failed in subscription listener: ", error);
|
|
||||||
}
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
public addEventListener(name: WakuEventsNames, fn: EventListener) {
|
|
||||||
return this.emitter.addEventListener(name, fn as any);
|
|
||||||
}
|
|
||||||
|
|
||||||
public removeEventListener(name: WakuEventsNames, fn: EventListener) {
|
|
||||||
return this.emitter.removeEventListener(name, fn as any);
|
|
||||||
}
|
|
||||||
|
|
||||||
private emitStatusEvent(payload: WakuStatusEventPayload) {
|
|
||||||
this.emitter.dispatchEvent(
|
|
||||||
new CustomEvent(WakuEventsNames.Status, { detail: payload })
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
private emitMessageEvent(payload: MessageContent) {
|
|
||||||
this.emitter.dispatchEvent(
|
|
||||||
new CustomEvent(WakuEventsNames.Message, { detail: payload })
|
|
||||||
);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
export const waku = new Waku();
|
|
|
@ -0,0 +1,53 @@
|
||||||
|
const status = document.getElementById("status");
|
||||||
|
const chat = document.getElementById("chat-area");
|
||||||
|
const messages = document.getElementById("messages");
|
||||||
|
|
||||||
|
const nickInput = document.getElementById("nick");
|
||||||
|
const textInput = document.getElementById("text");
|
||||||
|
const sendButton = document.getElementById("send");
|
||||||
|
|
||||||
|
export const initUI = () => {
|
||||||
|
const onStatusChange = (newStatus, className) => {
|
||||||
|
status.innerText = newStatus;
|
||||||
|
status.className = className || "progress";
|
||||||
|
};
|
||||||
|
|
||||||
|
const onLoaded = () => {
|
||||||
|
chat.style.display = "block";
|
||||||
|
};
|
||||||
|
|
||||||
|
const _renderMessage = (nick, text, time, validation) => {
|
||||||
|
messages.innerHTML += `
|
||||||
|
<li>
|
||||||
|
(${nick})(${validation})
|
||||||
|
<strong>${text}</strong>
|
||||||
|
<i>[${new Date(time).toISOString()}]</i>
|
||||||
|
</li>
|
||||||
|
`;
|
||||||
|
};
|
||||||
|
|
||||||
|
const registerEvents = (events) => {
|
||||||
|
events.onSubscribe((nick, text, time, validation) => {
|
||||||
|
_renderMessage(nick, text, time, validation);
|
||||||
|
});
|
||||||
|
|
||||||
|
sendButton.addEventListener("click", async () => {
|
||||||
|
const nick = nickInput.value;
|
||||||
|
const text = textInput.value;
|
||||||
|
|
||||||
|
if (!nick || !text) {
|
||||||
|
console.log("Not sending message: missing nick or text.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
await events.onSend(nick, text);
|
||||||
|
textInput.value = "";
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
return {
|
||||||
|
onLoaded,
|
||||||
|
registerEvents,
|
||||||
|
onStatusChange,
|
||||||
|
};
|
||||||
|
};
|
|
@ -1,17 +0,0 @@
|
||||||
export const isBrowserProviderValid = (obj: any): boolean => {
|
|
||||||
if (obj && typeof obj.request === "function") {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
};
|
|
||||||
|
|
||||||
export const isEthereumEvenEmitterValid = (obj: any): boolean => {
|
|
||||||
if (
|
|
||||||
obj &&
|
|
||||||
typeof obj.on === "function" &&
|
|
||||||
typeof obj.removeListener === "function"
|
|
||||||
) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
};
|
|
|
@ -0,0 +1,76 @@
|
||||||
|
import { createLightNode, waitForRemotePeer } from "@waku/sdk";
|
||||||
|
|
||||||
|
import { ProtoChatMessage } from "./const";
|
||||||
|
|
||||||
|
export async function initWaku({
|
||||||
|
encoder,
|
||||||
|
decoder,
|
||||||
|
rlnContract,
|
||||||
|
onStatusChange,
|
||||||
|
}) {
|
||||||
|
onStatusChange("Initializing Waku...");
|
||||||
|
const node = await createLightNode({
|
||||||
|
defaultBootstrap: true,
|
||||||
|
});
|
||||||
|
onStatusChange("Waiting for peers");
|
||||||
|
await node.start();
|
||||||
|
await waitForRemotePeer(node);
|
||||||
|
|
||||||
|
const onSend = async (nick, text) => {
|
||||||
|
const timestamp = new Date();
|
||||||
|
const msg = ProtoChatMessage.create({
|
||||||
|
text,
|
||||||
|
nick,
|
||||||
|
timestamp: Math.floor(timestamp.valueOf() / 1000),
|
||||||
|
});
|
||||||
|
const payload = ProtoChatMessage.encode(msg).finish();
|
||||||
|
console.log("Sending message with proof...");
|
||||||
|
|
||||||
|
const res = await node.lightPush.send(encoder, { payload, timestamp });
|
||||||
|
console.log("Message sent:", res);
|
||||||
|
};
|
||||||
|
|
||||||
|
onStatusChange("Subscribing to content topic...");
|
||||||
|
const subscription = await node.filter.createSubscription();
|
||||||
|
const onSubscribe = async (cb) => {
|
||||||
|
await subscription.subscribe(decoder, (message) => {
|
||||||
|
try {
|
||||||
|
const { timestamp, nick, text } = ProtoChatMessage.decode(
|
||||||
|
message.payload
|
||||||
|
);
|
||||||
|
|
||||||
|
let proofStatus = "no proof";
|
||||||
|
if (message.rateLimitProof) {
|
||||||
|
console.log("Proof received: ", message.rateLimitProof);
|
||||||
|
|
||||||
|
try {
|
||||||
|
console.time("Proof verification took:");
|
||||||
|
const res = message.verify(rlnContract.roots());
|
||||||
|
console.timeEnd("Proof verification took:");
|
||||||
|
proofStatus = res ? "verified" : "not verified";
|
||||||
|
} catch (error) {
|
||||||
|
proofStatus = "invalid";
|
||||||
|
console.error("Failed to verify proof: ", error);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
console.log({
|
||||||
|
nick,
|
||||||
|
text,
|
||||||
|
proofStatus,
|
||||||
|
time: new Date(timestamp).toDateString(),
|
||||||
|
});
|
||||||
|
cb(nick, text, timestamp, proofStatus);
|
||||||
|
} catch (error) {
|
||||||
|
console.error("Failed in subscription listener: ", error);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
onStatusChange("Waku initialized", "success");
|
||||||
|
|
||||||
|
return {
|
||||||
|
onSend,
|
||||||
|
onSubscribe,
|
||||||
|
};
|
||||||
|
}
|
|
@ -1,20 +0,0 @@
|
||||||
import type { Config } from "tailwindcss";
|
|
||||||
|
|
||||||
const config: Config = {
|
|
||||||
content: [
|
|
||||||
"./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
|
|
||||||
"./src/components/**/*.{js,ts,jsx,tsx,mdx}",
|
|
||||||
"./src/app/**/*.{js,ts,jsx,tsx,mdx}",
|
|
||||||
],
|
|
||||||
theme: {
|
|
||||||
extend: {
|
|
||||||
backgroundImage: {
|
|
||||||
"gradient-radial": "radial-gradient(var(--tw-gradient-stops))",
|
|
||||||
"gradient-conic":
|
|
||||||
"conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))",
|
|
||||||
},
|
|
||||||
},
|
|
||||||
},
|
|
||||||
plugins: [],
|
|
||||||
};
|
|
||||||
export default config;
|
|
|
@ -1,27 +0,0 @@
|
||||||
{
|
|
||||||
"compilerOptions": {
|
|
||||||
"target": "es5",
|
|
||||||
"lib": ["dom", "dom.iterable", "esnext"],
|
|
||||||
"allowJs": true,
|
|
||||||
"skipLibCheck": true,
|
|
||||||
"strict": true,
|
|
||||||
"noEmit": true,
|
|
||||||
"esModuleInterop": true,
|
|
||||||
"module": "esnext",
|
|
||||||
"moduleResolution": "bundler",
|
|
||||||
"resolveJsonModule": true,
|
|
||||||
"isolatedModules": true,
|
|
||||||
"jsx": "preserve",
|
|
||||||
"incremental": true,
|
|
||||||
"plugins": [
|
|
||||||
{
|
|
||||||
"name": "next"
|
|
||||||
}
|
|
||||||
],
|
|
||||||
"paths": {
|
|
||||||
"@/*": ["./src/*"]
|
|
||||||
}
|
|
||||||
},
|
|
||||||
"include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
|
|
||||||
"exclude": ["node_modules"]
|
|
||||||
}
|
|
|
@ -0,0 +1,19 @@
|
||||||
|
const CopyWebpackPlugin = require("copy-webpack-plugin");
|
||||||
|
const path = require("path");
|
||||||
|
|
||||||
|
module.exports = {
|
||||||
|
entry: "./src/index.js",
|
||||||
|
output: {
|
||||||
|
path: path.resolve(__dirname, "build"),
|
||||||
|
filename: "./index.js",
|
||||||
|
},
|
||||||
|
experiments: {
|
||||||
|
asyncWebAssembly: true,
|
||||||
|
},
|
||||||
|
mode: "development",
|
||||||
|
plugins: [
|
||||||
|
new CopyWebpackPlugin({
|
||||||
|
patterns: ["index.html", "favicon.ico", "favicon.png", "manifest.json"],
|
||||||
|
}),
|
||||||
|
],
|
||||||
|
};
|
Loading…
Reference in New Issue