https://github.com/tabmk/2fa-hotp-totp

Zero dependency HOTP/TOTP 2FA
https://github.com/tabmk/2fa-hotp-totp

2fa hotp otp security totp typescript

Last synced: 2 months ago
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Zero dependency HOTP/TOTP 2FA

• Host: GitHub
• URL: https://github.com/tabmk/2fa-hotp-totp
• Owner: TABmk
• License: mit
• Created: 2021-02-05T19:08:31.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2022-12-27T11:58:24.000Z (almost 2 years ago)
• Last Synced: 2024-10-03T08:07:22.446Z (3 months ago)
• Topics: 2fa, hotp, otp, security, totp, typescript
• Language: TypeScript
• Homepage: https://tabmk.github.io/2fa-hotp-totp/
• Size: 1.44 MB
• Stars: 15
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
[](https://www.npmjs.com/package/2fa-hotp-totp) [](https://github.com/TABmk/2fa-hotp-totp/blob/master/LICENSE) 





__Help__ [](https://github.com/TABmk/2fa-hotp-totp/issues?q=is%3Aopen+is%3Aissue) [](https://github.com/TABmk/2fa-hotp-totp/pulls?q=is%3Aopen+is%3Apr)

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# __2FA-HOTP-TOTP__

Zero-dependency 

__1kB gzipped__ 

#### The minimum version of Node.js required is 15 ⚠️

My implementation of 2FA HOTP/TOTP algorithms in TypeScript + base32 encoder for creating links for authenticator programs like [Google Authenticator](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2)

### Full documentation 👇

https://tabmk.github.io/2fa-hotp-totp/