Service for networked validation of iButtons for Bitlair

Rust 95.2%
Nix 4.8%

Find a file

polyfloyd f0164b35eb All checks were successful Build / build (push) Successful in 6m1s Details ci: Binary glibc should be patched		2026-03-08 15:07:24 +01:00
.forgejo/workflows	ci: Binary glibc should be patched	2026-03-08 15:07:24 +01:00
src	More flexible meta formatting	2026-03-07 22:22:29 +01:00
support	Add CI packaging workflow	2026-03-08 14:36:17 +01:00
.gitignore	Use TLS	2026-03-07 21:41:37 +01:00
Cargo.lock	Use TLS	2026-03-07 21:41:37 +01:00
Cargo.toml	Use TLS	2026-03-07 21:41:37 +01:00
flake.lock	Add CI packaging workflow	2026-03-08 14:36:17 +01:00
flake.nix	ci: Binary glibc should be patched	2026-03-08 15:07:24 +01:00
README.md	Use TLS	2026-03-07 21:41:37 +01:00

README.md

ibuttond

Service for networked validation of iButtons for Bitlair. The intended use is authentication and mapping to RevBank accounts.

TODO:

Challenge authentication
Esphome component
Client authentication?
Load iButtons from LDAP?

Connecting

The protocol is plain text and newline delimited. Commands and arguments are separated by space characters.

Lines starting with # should be ignored.

There is no escaping. Don't use spaces and special characters in data lol.

id-only

Accepts a hex-encoded 8 byte iButton ID as argument. Returns whether the iButton is valid or not. If valid, additional metadata is prepended as key:value fields.

Example:

>> id-only 3102ea2be49b6dd7
<< id-only OK revbank:polyfloyd

>> id-only asdsasadsad
<< id-only FAIL