I recently installed fingerprint driver for my laptop, and i was looking to this thread on internet, with an nice how to.
But i decided to share some minor changes, it is an patched version with: "One more time" when fails finger recognition it ask you to swap the finger one more time, before telling you to write the password when fails.
It has been patched with multiple image verifications, if you have all fingers mapped, on finger scan it will check if the scanned finger is any of yours fingers.
This is good because you can swap your finger in device to map it using different positions, more or less velocity, .... with this method the probability of fail on verifications decreases :)
layman -a wschlich-testing echo =app-misc/fprint_demo-0.4 >> /etc/portage/package.keywords echo =media-libs/libfprint-0.0.6 >> /etc/portage/package.keywords echo =sys-auth/pam_fprint-0.2 >> /etc/portage/package.keywords cd /usr/portage/local/layman/wschlich-testing/sys-auth/pam_fprint/ rm Manifest wget http://salvafixes.com/files/linuxutils/pam_fprint-0.2.tar.bz2 -P /usr/portage/distfiles/ ebuild pam_fprint-0.2.ebuild manifest ebuild pam_fprint-0.2.ebuild digest cd /usr/portage/local/layman/wschlich-testing/media-libs/libfprint/ rm Manifest wget http://salvafixes.com/files/linuxutils/libfprint-0.0.6.tar.bz2 -P /usr/portage/distfiles/ ebuild libfprint-0.0.6.ebuild manifest ebuild libfprint-0.0.6.ebuild digest emerge -av fprint_demo pam_fprint
Then start fprint_demo and enroll your finger
then add "auth sufficient pam_fprint.so" on /etc/pam.d/system-auth
after auth required pam_env.so
and before auth required pam_unix.so try_first_pass likeauth nullok
Thats it, have fun ... comment if worked