https://github.com/gizmo-ds/totp-wasm

HOTP & TOTP & Steam Guard TOTP
https://github.com/gizmo-ds/totp-wasm

bun deno nodejs rust wasm webassembly

Last synced: about 2 months ago
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HOTP & TOTP & Steam Guard TOTP

• Host: GitHub
• URL: https://github.com/gizmo-ds/totp-wasm
• Owner: gizmo-ds
• License: mit
• Created: 2022-09-09T00:28:35.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-03-04T07:35:22.000Z (10 months ago)
• Last Synced: 2024-11-01T00:04:25.264Z (about 2 months ago)
• Topics: bun, deno, nodejs, rust, wasm, webassembly
• Language: Rust
• Homepage: https://jsr.io/@gizmo-ds/totp-wasm
• Size: 606 KB
• Stars: 20
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# totp-wasm

HOTP([RFC 4226](https://tools.ietf.org/html/rfc4226)) & TOTP([RFC 6238](https://tools.ietf.org/html/rfc6238)) & Steam Guard TOTP

## Demo

[https://totp-wasm.vercel.app](https://totp-wasm.vercel.app)

## Usage

### Deno

```typescript

import {

  totp,

  init,

  wasm_data,

} from 'https://deno.land/x/totp_wasm/deno/mod.ts'

await init(wasm_data)

const code = totp('GM4VC2CQN5UGS33ZJJVWYUSFMQ4HOQJW', 1662681600, 6, 30)

console.log(code)

// 473526

```

### Browser

[example](./examples/browser)

### Node.js

[example](./examples/node)

### Bun

[example](./examples/bun)

## Build

Prerequisites

- [Rust](https://www.rust-lang.org)

- [Node.js](https://nodejs.org)

```bash

rustup target add wasm32-unknown-unknown

cargo install --version=0.2.86 wasm-bindgen-cli

pnpm install

node scripts/build.mjs

```

## Runing examples

```bash

cd examples/browser

pnpm install

pnpm dev

```

# Related Projects

Here are some related projects that you may find useful:

- [totp-wasm-zig](https://github.com/gizmo-ds/totp-wasm-zig): Zig implementation of this project.

- [UdonOTPLib](https://github.com/gizmo-ds/UdonOTPLib): C# implementation for the VRChat game.

## License

Code is distributed under [MIT](./LICENSE) license, feel free to use it in your proprietary projects as well.