tinycred

A digital-key credential reader: the Aliro access protocol over a BLE L2CAP channel, then UWB ranging on tinyuwb, then a predictive approach unlock that opens the bolt as the phone arrives. Portable C11.

Does reader identity and trust store, AUTH0, AUTH1 and EXCHANGE, M1-M4 ranging setup, an RSSI gate before ranging. Optional: step-up, a line-of-sight classifier, the phone side for bench tests.

12.7 KB flash, 6.6 KB RAM, LTO release build.

Use

CONFIG_TINYCRED=y

Needs tinyble, tinypsa and tinyuwb. Identity and trust store live in settings (tinycred/prov). Tunables: zephyr/Kconfig.

Test

make test   # host suite and standalone programs
make asan

Apache-2.0

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