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66e7df1105
This renames the internal "in-use" property to "busy" and redefines the value to be TRUE either if a client is connected or if the device is considered WARM or HOT. This prevents fprintd shutdown while devices are warm in order to ensure that the libfprint hardware protection is functional.
fprintd ======= https://fprint.freedesktop.org/ Daemon to offer libfprint functionality over D-Bus Might eat your kangaroo. Written in C. Licensed under the GPL version 2 or any later version (see COPYING). A PAM login module is included in the 'pam' directory. Translating =========== fprintd and pam_fprintd are translated using weblate. Please visit https://translate.fedoraproject.org/projects/fprintd/ to contribute translations. API use cases ============= - User wants to use the fingerprint reader, and enroll his fingerprints, or remove some fingerprints from the database - Administrator wants to enroll fingerprints for a particular user, or remove fingerprints for a particular user - Laptop/desktop authentication: * Check for fingerprint devices * Check whether a particular user has any fingerprints enrolled * Verify a fingerprint for a particular user, or, if the device supports it, verify that the fingerprint matches against any of the fingerprints enrolled - Point Of Sale authentication (in a bar, the fingerprint reader is used to see who accesses a particular point of sale/till, in place of PIN code authentication and/or tokens) * Given a list of users, verify which one has scanned their finger Debugging ========= To enable debug output run `systemctl edit fprintd.service` then enter: ``` [Service] Environment=G_MESSAGES_DEBUG=all ``` Save the result and restart fprintd using `systemctl restart fprintd.service`. After that, you can grab the logs using `journalctl -u fprintd.service`.