Initialize

2025-10-24 22:07:49 +08:00
commit 233f3fe40e
13 changed files with 1580 additions and 0 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -0,0 +1,11 @@
+.git
+.gitignore
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+venv
+.venv
+.env
+
+node_modules
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,144 @@
+# Created by https://www.toptal.com/developers/gitignore/api/node
+# Edit at https://www.toptal.com/developers/gitignore?templates=node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+### Node Patch ###
+# Serverless Webpack directories
+.webpack/
+
+# Optional stylelint cache
+
+# SvelteKit build / generate output
+.svelte-kit
+
+# End of https://www.toptal.com/developers/gitignore/api/node
--- a/10
+++ b/10
@@ -0,0 +1,10 @@
+FROM node:22.19-alpine
+
+WORKDIR /app
+COPY . .
+
+RUN npm install
+
+CMD ["npm", "start"]
+
+EXPOSE 3000
--- a/README.md
+++ b/README.md
@@ -0,0 +1,3 @@
+# tutorotp
+
+MobilePASS 好醜，而且他是 HOTP 不是 TOTP
--- a/docker-compose.yml
+++ b/docker-compose.yml
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+services:
+  tutorotp:
+    build: .
+    image: pinlin/tutorotp:latest
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+      - PGHOST=
+      - PGPORT=5432
+      - PGUSER=tutorotp
+      - PGPASSWORD=
+      - PGDATABASE=tutorotp
+      - ACTIVATION_CODE=
+      - OIDC_WELL_KNOWN_URL=
+      - CLIENT_ID=
+      - CLIENT_SECRET=
+      - COOKIE_SECRET=
+    restart: always
--- a/example.env
+++ b/example.env
@@ -0,0 +1,13 @@
+NODE_ENV=production
+PORT=3000
+PGHOST=
+PGPORT=5432
+PGUSER=tutorotp
+PGPASSWORD=
+PGDATABASE=tutorotp
+ACTIVATION_CODE=
+OIDC_WELL_KNOWN_URL=
+CLIENT_ID=
+CLIENT_SECRET=
+REDIRECT_URI=http://127.0.0.1:3000/callback
+COOKIE_SECRET=
--- a/index.js
+++ b/index.js
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+const express = require("express");
+const session = require("express-session");
+const { Issuer } = require("openid-client");
+const { createTemplateRenderer } = require("./utils/templates.js");
+const { Client } = require("pg");
+const { generateOtp } = require("mobilepass");
+
+require("dotenv").config();
+
+const PORT = process.env.PORT || 3000;
+
+const app = express();
+app.use(express.json());
+app.use(
+  session({
+    secret: process.env.COOKIE_SECRET,
+    saveUninitialized: false,
+    cookie: { maxAge: 10 * 60 * 1000 },
+  })
+);
+
+const renderHtml = createTemplateRenderer({
+  useCache: process.env.NODE_ENV === "production",
+});
+
+(async () => {
+  const issuer = await Issuer.discover(process.env.OIDC_WELL_KNOWN_URL);
+  const client = new issuer.Client({
+    client_id: process.env.CLIENT_ID,
+    client_secret: process.env.CLIENT_SECRET,
+    response_types: ["code"],
+  });
+
+  const pg = new Client();
+  await pg.connect();
+
+  await pg.query(`
+    CREATE TABLE IF NOT EXISTS counters (
+      id SERIAL PRIMARY KEY,
+      counter INTEGER NOT NULL
+    )
+  `);
+
+  app.get("/", async (req, res) => {
+    if (req.session.user) {
+      const counter = await pg.query(
+        "SELECT counter FROM counters WHERE id = 1"
+      ).then((result) => {
+        if (result.rows.length > 0) {
+          return result.rows[0].counter;
+        } else {
+          return 0;
+        }
+      });
+
+      res.send(
+        renderHtml("index.html", {
+          USERNAME: req.session.user.sub,
+          OTP: await generateOtp(process.env.ACTIVATION_CODE, counter),
+          COUNTER: counter,
+        })
+      );
+    } else {
+      res.send(renderHtml("login.html"));
+    }
+  });
+
+  const stateMap = {};
+
+  app.post("/authorize", (req, res) => {
+    const { redirectUri } = req.body;
+    if (!redirectUri) {
+      return res.send(
+        renderHtml("login-fail.html", {
+          ERROR: "redirectUri missing or invalid",
+        })
+      );
+    }
+
+    const state = Math.random().toString(36).substring(2);
+    stateMap[state] = { redirectUri };
+
+    const url = client.authorizationUrl({
+      scope: "openid profile",
+      redirect_uri: redirectUri,
+      state,
+    });
+
+    // 回傳 JSON 給前端，讓前端負責導向
+    res.json({ redirect: url });
+  });
+
+  app.get("/callback", async (req, res) => {
+    try {
+      const state = req.query.state;
+      const { redirectUri } = stateMap[state];
+
+      const params = client.callbackParams(req);
+      const tokenSet = await client.callback(redirectUri, params, { state });
+      const userinfo = await client.userinfo(tokenSet.access_token);
+
+      req.session.user = userinfo;
+      res.redirect("/");
+    } catch (error) {
+      res.send(renderHtml("login-fail.html", { ERROR: error }));
+    }
+  });
+
+  app.put("/counter", (req, res) => {
+    if (req.session.user) {
+      const { counter } = req.body;
+      try {
+        pg.query(
+          `
+        INSERT INTO counters (id, counter)
+        VALUES (1, $1)
+        ON CONFLICT (id) DO UPDATE SET counter = $1
+      `,
+          [counter]
+        );
+        res.json({ success: true });
+      }
+      catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+      }
+    } else {
+      res.status(401).json({ success: false, error: "Unauthorized" });
+    }
+  });
+
+  app.post("/logout", (req, res) => {
+    req.session.destroy(() => {
+      res.redirect("/");
+    });
+  });
+
+  process.on("SIGINT", async () => {
+    await pg.end();
+    console.log("Database connection closed.");
+    process.exit(0);
+  });
+
+  app.listen(PORT, () => {
+    console.log(`listening at http://localhost:${PORT}`);
+  });
+})();
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "tutorotp",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "dependencies": {
+    "dotenv": "^17.2.3",
+    "express": "^4.18.2",
+    "express-session": "^1.18.1",
+    "mobilepass": "^0.0.1",
+    "openid-client": "^5.6.0",
+    "pg": "^8.16.3"
+  }
+}
--- a/templates/index.html
+++ b/templates/index.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>登入 | TutorOTP</title>
+    <style>
+        body {
+            font-family: sans-serif; padding: 1.5rem; font-size: 1.2rem;
+        }
+        a, button {
+            font-size: 1.1rem;
+        }
+    </style>
+</head>
+<body>
+    <h1>TutorOTP</h1>
+    <p>已登入為身分 {{USERNAME}}</p>
+    <form method="POST" action="/logout">
+        <button type="submit">登出</button>
+    </form>
+    <br>
+    <code>{{OTP}}</code>
+    <p>
+        <button class="setCounter" data-value="{{COUNTER}} - 1">--</button>
+        <span>{{COUNTER}}</span>
+        <button class="setCounter" data-value="{{COUNTER}} + 1">++</button>
+    </p>
+
+
+    <script>
+        document.querySelectorAll('.setCounter').forEach(btn => {
+            btn.addEventListener('click', async function () {
+                const value = eval(this.getAttribute('data-value'));
+                try {
+                    const res = await fetch('/counter', {
+                        method: 'PUT',
+                        headers: { 'Content-Type': 'application/json' },
+                        body: JSON.stringify({ counter: value })
+                    });
+
+                    if (!res.ok) {
+                        alert('伺服器錯誤');
+                        return;
+                    }
+
+                    const data = await res.json();
+                    if (data && data.success) {
+                        window.location.reload();
+                    }
+                } catch (err) {
+                    alert('請求失敗: ' + err);
+                }
+            });
+        });
+    </script>
+</body>
+</html>
--- a/templates/login-fail.html
+++ b/templates/login-fail.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>登入失敗 | TutorOTP</title>
+    <style>
+        body {
+            font-family: sans-serif; padding: 1.5rem; font-size: 1.2rem;
+        }
+        a, button {
+            font-size: 1.1rem;
+        }
+    </style>
+</head>
+<body>
+    <h1>TutorOTP</h1>
+    <p>⚠️ 登入失敗</p>
+    <p>{{ERROR}}</p>
+    <a href="/">回首頁</a>
+</body>
+</html>
--- a/templates/login.html
+++ b/templates/login.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>登入 | TutorOTP</title>
+    <style>
+        body {
+            font-family: sans-serif;
+            padding: 1.5rem;
+            font-size: 1.2rem;
+        }
+
+        a,
+        button {
+            font-size: 1.1rem;
+        }
+    </style>
+</head>
+
+<body>
+    <h1>TutorOTP</h1>
+    <button id="loginBtn">登入</button>
+
+    <script>
+        document.getElementById('loginBtn').addEventListener('click', async function () {
+            const redirectUri = window.location.origin + '/callback';
+            try {
+                const res = await fetch('/authorize', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ redirectUri })
+                });
+
+                if (!res.ok) {
+                    alert('伺服器錯誤');
+                    return;
+                }
+
+                const data = await res.json();
+                if (data && data.redirect) {
+                    window.location.href = data.redirect;
+                }
+            } catch (err) {
+                alert('請求失敗: ' + err);
+            }
+        });
+    </script>
+</body>
+</html>
--- a/utils/templates.js
+++ b/utils/templates.js
@@ -0,0 +1,30 @@
+const fs = require("fs");
+const path = require("path");
+
+function createTemplateRenderer({
+  baseDir = path.resolve("templates"),
+  useCache = true,
+} = {}) {
+  const cache = {};
+
+  return function render(fileName, vars = {}) {
+    const filePath = path.join(baseDir, fileName);
+    let template;
+
+    if (useCache && cache[filePath]) {
+      template = cache[filePath];
+    } else {
+      template = fs.readFileSync(filePath, "utf8");
+      if (useCache) cache[filePath] = template;
+    }
+
+    let html = template;
+    for (const [key, value] of Object.entries(vars)) {
+      html = html.replace(new RegExp(`{{${key}}}`, "g"), value);
+    }
+
+    return html;
+  };
+}
+
+module.exports = { createTemplateRenderer };