mbalmer 3ab4ce4739 Add support for multi-position electro-mechanical keylocks. An example
driver, gpiolock(4), is provided as an example how to interface real hardware.
A new securemodel, securemodel_keylock, is provided to show how this can
be used to tie keylocks to overall system security.  This is experimental
code.  The diff has been on tech-kern for several weeks.

Reviewed by many, kauth(9) integration reviewed by Elad Efrat; approved by
tonnerre@ and tron@.  Thanks to everyone who provided feedback.
2009-08-14 21:17:21 +00:00
..
2009-05-21 19:27:38 +00:00
std
2009-08-10 11:46:42 +00:00