Hi everyone,
I’ve developed a minimalist 2FA tool (TOTP) for CLI. My goal was to create something with the widest possible reach across Unix-like systems without the typical dependency bloat.
Key features:
- Pure ANSI C: No external dependencies beyond libc.
- Wide Portability: Tested and running on Linux, FreeBSD, OpenBSD, and NetBSD.
- Security focused: Fixed-width types, endianness-aware, and compiled with stack protection flags.
- Lightweight: Fast execution, ideal for integration into scripts and legacy infrastructure.
- Build for final users is gmake based but without autotools.
The project is hosted on Codeberg under the BSD-3-Clause license. I’m currently in the final polishing stage and would love to hear your thoughts on the code structure and portability.
Check it out here: https://codeberg.org/rafael-santiago/pinhead
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