bouncer

🇬🇧 About

Standalone TOTP authenticator. Generates
time-based one-time passwords from stored
account keys. Google Authenticator compatible.

🇫🇷 À propos

Authentificateur TOTP autonome. Génère des
mots de passe à usage unique basés sur le
temps à partir de clés de compte stockées.
Compatible avec Google Authenticator.

🇩🇪 Über

Eigenständiger TOTP-Authentifikator. Erzeugt
zeitbasierte Einmalpasswörter aus
gespeicherten Kontoschlüsseln. Kompatibel mit
Google Authenticator.

🇮🇹 Informazioni

Autenticatore TOTP autonomo. Genera password
monouso basate sul tempo a partire da chiavi
account memorizzate. Compatibile con Google
Authenticator.

Build

Use play.sh and b entry:

Test

Use play.sh and t entry:

Run

Use play.sh and r entry:

Features

• cli with interactive menu
• static library contains the business core
• standalone dynamic linking binary for running
• standalone dynamic linking binary for testing
• portable profile database profile.data
• input validation for email and hash
• update each 30 seconds
• uses base32, sha1 and hmac-hash

Windows setup

INFO no need for msys or mingw use prebuilt binaries

• download and unzip gcc : winlibs-x86_64-posix-seh-gcc-16.2.0-mingw-w64ucrt-14.0.0-r1.zip
  
• download and rename xmake : xmake-bundle-v3.0.9.win64.exe
  
• place them on local folder of choice (e.g. C:\Tools\xmake\bin\xmake.exe and C:\Tools\gcc...\bin\gcc.exe)
  
• update local environment variables and append PATH setting with the two above paths :
  
  • C:\Tools\xmake\bin
  • C:\Tools\gcc...\bin

TODO use the full path not the ...

Next ?

• try on Windows/MacOs arm64

License

SPDX-License-Identifier: AGPL-3.0-or-later
Copyright (C) 2026 Alexandre Raduly alexander14k28@gmail.com