浩涵网络

2FA 动态码查看工具

\n \n

\n\n

\n \n \n \n\n

\n\n

临时验证码

\n \n

\n\n

\n ------\n

\n \n 30\n

\n\n

\n 输入有效密钥后显示动态码\n

\n\n \n \n\n",[160],"7f10ae1b-c248-438f-b81d-ba3b0cd523d5","favicon.svg","aaaf5f08-7b7a-11f1-802d-1607ee4eb77e",["D",1783590220493],"\n",[167],"fd9b5581-00d0-47ae-95f3-282d33a1300d","README.md","aabfd1ee-7b7a-11f1-a051-1607ee4eb77e",["D",1783590220496],"# TOTP Vault for Val Town\n\n一个可部署到 Val Town 的临时 2FA/TOTP 动态验证码查看器。\n\n## 设计判断\n\n本项目用于临时查看验证码，不保存用户密钥：\n\n- 打开网页即可使用，不需要登录、主密码或账号列表。\n- 用户在输入框里粘贴 Base32 密钥或 `otpauth://totp/...` 链接后，页面会直接动态显示验证码。\n- `otpauth://` 链接会自动读取 `period`、`digits` 和 `algorithm`；裸 Base32 密钥使用通用默认值 `30 秒 / 6 位 / SHA-1`，但页面不要求用户理解这些参数。\n- 密钥只保存在当前页面的 JavaScript 内存中。\n- 不写入 `localStorage`、`sessionStorage`、Cookie 或后端数据库。\n- 刷新、关闭页面或点击“清空”后，本次输入的密钥会消失。\n\n## 文件\n\n- `server.ts`：Val Town HTTP 入口。\n- `index.html`：页面结构。\n- `styles.css`：界面样式。\n- `script.js`：TOTP 生成和页面交互逻辑。\n\n## 本地预览\n\n```powershell\ncd D:\\GitHub\\totp-vault-valtown\npython -m http.server 4173\n```\n\n然后打开 `http://localhost:4173`。\n\n## 部署到 Val Town\n\n1. 在 Val Town 创建一个 HTTP val。\n2. 添加这些文件：`server.ts`、`index.html`、`styles.css`、`script.js`、`favicon.svg`。\n3. 将 `server.ts` 作为入口。\n4. 访问 Val Town 分配的 URL。\n\n`server.ts` 使用 Val Town `@std/utils` 的 `staticHTTPServer()` 服务静态文件。\n\n## 安全提醒\n\n- 不要把真实 2FA 种子提交到 Git。\n- 这个工具适合临时查看，不适合作为长期 2FA 管理器。\n- 如果部署到公开 URL，任何能访问页面的人都能使用这个工具，但不会看到你的密钥，除非他们正在使用同一个已输入密钥的浏览器页面。\n",[173],"d7a5be9d-de2f-44f3-a952-bcc87d96bfb3",["D",1783591716707],[28],"pulls","branches","forks","envVars",{"_188":60,"_190":60},"connections",{"_188":60,"_189":60},"count","unfilledCount","emptyCount",{"_42":178,"_32":28,"_30":31,"_134":-5,"_40":41,"_39":14,"_136":119,"_37":217,"_13":156,"_33":20,"_34":36,"_24":25,"_139":-5,"_199":218,"_27":219},{"_42":172,"_32":173,"_30":174,"_134":-5,"_40":41,"_39":146,"_136":25,"_37":214,"_13":60,"_33":20,"_34":176,"_24":25,"_139":-5,"_199":215,"_27":216},{"_42":166,"_32":167,"_30":168,"_134":-5,"_40":41,"_39":156,"_136":119,"_37":211,"_13":60,"_33":20,"_34":170,"_24":25,"_139":-5,"_199":212,"_27":213},{"_42":159,"_32":160,"_30":161,"_134":-5,"_40":41,"_39":162,"_136":25,"_37":208,"_13":156,"_33":20,"_34":164,"_24":25,"_139":-5,"_199":209,"_27":210},{"_42":151,"_32":152,"_30":153,"_134":-5,"_40":41,"_39":154,"_136":25,"_37":205,"_13":156,"_33":20,"_34":157,"_24":25,"_139":-5,"_199":206,"_27":207},{"_42":141,"_32":142,"_30":143,"_134":-5,"_40":41,"_39":144,"_136":25,"_37":202,"_13":146,"_33":147,"_34":148,"_24":25,"_139":149,"_199":203,"_27":204},{"_42":131,"_32":132,"_30":133,"_134":-5,"_40":41,"_39":135,"_136":119,"_37":198,"_13":60,"_33":20,"_34":138,"_24":25,"_139":-5,"_199":200,"_27":201},["D",1783590220890],"children",[],[132],["D",1783591584232],[],[142],["D",1783591026201],[],[152],["D",1783591389009],[],[160],["D",1783590220493],[],[167],["D",1783590220496],[],[173],["D",1783591716707],[],[28],["D",1783590218585],{"_94":93,"_101":96},{"_94":93,"_95":96,"_97":96,"_18":54,"_98":99,"_100":25},{"_13":83,"_32":84,"_42":41,"_85":43,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":44,"_92":93},"ctx",{"_76":-5,"_121":257,"_258":259,"_260":261,"_262":25,"_263":25,"_264":25,"_265":119,"_266":-5,"_267":-7,"_268":-7,"_269":60,"_270":25,"_271":25,"_272":-5,"_273":25,"_274":25,"_275":25,"_276":-5},"ENV",{"_228":229,"_230":231,"_232":84,"_233":234,"_235":236,"_237":238,"_239":240,"_241":242,"_243":244,"_245":246,"_247":248,"_249":250,"_251":252,"_253":254,"_255":256},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v17