fingerprintd

Catcrafts/fingerprintd

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c29eb99ecb Update README.md main jorijnvdgraaf 2026-09-06 13:56:44 +00:00
09b50bdabf readme Jorijn van der Graaf 2026-09-05 22:35:23 +02:00
e6fcdb3a0d readme Jorijn van der Graaf 2026-09-05 22:34:39 +02:00
5727116c68 Depend on the extractor that understands our manifest, and restart on upgrade Jorijn van der Graaf 2026-09-05 20:22:17 +02:00
20bd4aa975 readme Jorijn van der Graaf 2026-09-05 19:58:35 +02:00
2da03d1595 readme Jorijn van der Graaf 2026-09-05 19:58:09 +02:00
1934822554 An agent, so a finger can mean something in your session Jorijn van der Graaf 2026-09-05 06:21:53 +02:00
fd244238d0 Ship postlogin too, the other half of the seam kscreenlocker expects Jorijn van der Graaf 2026-09-05 05:56:47 +02:00
93d7f96a63 Drop two fields nobody needed: session was a no-op, and no-unlock is the finger Jorijn van der Graaf 2026-09-05 05:23:40 +02:00
928fe1482e Give a finger a meaning beyond "it was you" Jorijn van der Graaf 2026-09-05 05:12:41 +02:00
41e86f84f4 Delete a finger's template, not just its name Jorijn van der Graaf 2026-09-05 04:27:14 +02:00
b228287c5b A verify nobody answered is not a failure, and the trustlet is not ours to ship Jorijn van der Graaf 2026-09-05 04:01:06 +02:00
905e261d63 Package the daemon, so a fingerprint survives a reflash Jorijn van der Graaf 2026-09-05 02:52:01 +02:00
ba882ee47b Learning off by default: it makes matching worse on this hardware Jorijn van der Graaf 2026-09-05 02:11:43 +02:00
926295b6be fplearn.sh: a wipe leaves learning off too Jorijn van der Graaf 2026-09-05 02:07:26 +02:00
9d026b5d48 fplearn.sh: enrol with learning off, so a fresh template starts clean Jorijn van der Graaf 2026-09-05 02:06:24 +02:00
ae2f537a40 Answer a failing press while the finger is still on the sensor Jorijn van der Graaf 2026-09-05 02:00:39 +02:00
30bb987c27 A template restore destroys the template; refuse it, and stop caching a failed load Jorijn van der Graaf 2026-09-05 01:44:15 +02:00
756093e847 Fold one frame per press, not eight -- and put snapshots where the user can find them Jorijn van der Graaf 2026-09-05 01:36:10 +02:00
07516f2dc6 Take the harvest off the unlock path too, not just the save Jorijn van der Graaf 2026-09-05 01:30:33 +02:00
231a1860ac Do not make the trustlet re-read the whole template on every claim Jorijn van der Graaf 2026-09-05 01:25:03 +02:00
eb50e5b6fb Report placement time and decision time separately, because only one of them is ours Jorijn van der Graaf 2026-09-05 01:16:58 +02:00
07dd7dd4d2 deploy-dev.sh: install the config that was asked for, not the one left in /tmp Jorijn van der Graaf 2026-09-05 01:02:56 +02:00
284282350b Hold, do not tap -- and stop spending the verdict on a frame that cannot carry it Jorijn van der Graaf 2026-09-05 00:17:13 +02:00
f3da01a511 Snapshot and restore a template, so an improvement can actually be attributed Jorijn van der Graaf 2026-09-04 23:49:25 +02:00
edb0d8e530 Spend the presses on the open question, and report what learning actually folded Jorijn van der Graaf 2026-09-04 23:43:47 +02:00
3e06003fd0 Fold the matched frame at the moment it matches, not after the verdict Jorijn van der Graaf 2026-09-04 23:28:06 +02:00
f5c7b6d3b5 fplearn.sh: a wipe step, and enrol refuses a finger the group already holds Jorijn van der Graaf 2026-09-04 23:06:45 +02:00
a3d3dcb4af Print the trustlet's rc on every enrol press, and let deploy-dev.sh pass extra flags Jorijn van der Graaf 2026-09-04 22:58:22 +02:00
48419f22f4 Add deploy-dev.sh: a reboot is one command away from a running daemon again Jorijn van der Graaf 2026-09-04 22:41:55 +02:00
c5fc3afc77 Add fplearn.sh, because a cumulative measurement is a protocol not three commands Jorijn van der Graaf 2026-09-03 17:46:33 +02:00
21d6aa448c Read the trustlet's own log, which on mainline means the response buffer Jorijn van der Graaf 2026-09-03 17:46:20 +02:00
e2033ed26d Learn from a matched press, as stock does Jorijn van der Graaf 2026-09-03 17:45:58 +02:00
e03ce4ae5a UPDATE_TEMPLATE: the command stock learns with, and the field that was killing it Jorijn van der Graaf 2026-09-03 17:45:27 +02:00
a44e0963ce fpenrol.sh: no enrolment ever received the position guidance this script claims Jorijn van der Graaf 2026-09-03 17:44:35 +02:00
36085c1b18 Release the capture region on both invoke paths, and stop duplicating the sample count Jorijn van der Graaf 2026-09-03 17:44:22 +02:00
faf0dd9ba1 A verify answers only for the finger that was asked about Jorijn van der Graaf 2026-09-03 01:42:55 +02:00
faedcd487e Log enrolment accept and refuse, not only signal them Jorijn van der Graaf 2026-09-03 00:31:39 +02:00
f933d2a70a Adopt stock's enrolment-quality config: 20 samples, and thresholds that refuse a bad one Jorijn van der Graaf 2026-09-03 00:26:14 +02:00
3b5aa69536 Threshold at 1.5x doubles the tap rate; add coverage-guided enrolment Jorijn van der Graaf 2026-09-03 00:20:34 +02:00
fe6ad11951 Detect the finger at 1.5x the floor, not 2x -- catch the landing frame Jorijn van der Graaf 2026-09-03 00:15:37 +02:00
578e2321fa Wake the capture loop on the touch edge Jorijn van der Graaf 2026-09-03 00:03:25 +02:00
479f653e65 Observe gpio75 edge events, before building anything on them Jorijn van der Graaf 2026-09-02 23:56:23 +02:00
00925db485 Candidate 1: the rising edge of an authentication sends the touch event only Jorijn van der Graaf 2026-09-02 23:46:12 +02:00
a0c8e5b75a Add fptrial.sh: a labelled verification protocol Jorijn van der Graaf 2026-09-02 23:35:20 +02:00
82ceae988e README: what real use taught about the verify loop, and the revert Jorijn van der Graaf 2026-09-02 23:19:24 +02:00
06459a8e73 Revert the two verify-loop changes: zero matches in four runs Jorijn van der Graaf 2026-09-02 23:18:42 +02:00
9790381e72 Authenticate: one matcher run per frame, on a settled image Jorijn van der Graaf 2026-09-02 22:59:31 +02:00
93ab8570e0 Add a knob: an undecided press at lift is a no-match Jorijn van der Graaf 2026-09-02 22:49:59 +02:00
32fe0ac665 Drop a claim when its client leaves the bus Jorijn van der Graaf 2026-09-02 22:39:04 +02:00
9fbf5e6c73 Run the frame loop at 40 ms, and time it Jorijn van der Graaf 2026-09-02 22:36:47 +02:00
1368b2f474 README: it works end to end through fprintd's own clients Jorijn van der Graaf 2026-09-02 22:29:59 +02:00
50617f994f Judge verification per press, and log every frame of it Jorijn van der Graaf 2026-09-02 22:24:12 +02:00
0809b95a48 An operation ends when the client says so, not when its status says done Jorijn van der Graaf 2026-09-02 22:19:08 +02:00
ca9e84b24f Log the map path and resolved uid on ListEnrolledFingers Jorijn van der Graaf 2026-09-02 22:13:27 +02:00
e0bc02332f Become a daemon: a held session, a worker, and net.reactivated.Fprint Jorijn van der Graaf 2026-09-02 22:10:51 +02:00
9b03329aa0 The RPMB result frame belongs in the shared buffer Jorijn van der Graaf 2026-09-02 21:48:04 +02:00
3768c2e8b4 Create a container's parent directory on write Jorijn van der Graaf 2026-09-02 21:09:44 +02:00
cc079cd1f8 Implement the RPMB write path, which was never there Jorijn van der Graaf 2026-09-02 21:06:51 +02:00
bdd5de21b3 Guide the enrolment, and take the sample total from the config Jorijn van der Graaf 2026-09-02 21:01:00 +02:00
c785aad653 An enrolment cannot be ended by a finger release Jorijn van der Graaf 2026-09-02 20:40:16 +02:00
4e8a763cf9 Add enrolment, and let it choose its own namespace Jorijn van der Graaf 2026-09-02 20:12:24 +02:00
0484b8437e Acknowledge the event state after reporting, not only before Jorijn van der Graaf 2026-09-02 19:32:08 +02:00
afb7496ef6 Fix the poison offset: a released finger was reading as a rejection Jorijn van der Graaf 2026-09-02 19:16:50 +02:00
a8c989857a Write a timestamped transcript per run Jorijn van der Graaf 2026-09-02 19:11:41 +02:00
c33076ca9b Add the authentication loop Jorijn van der Graaf 2026-09-02 18:48:44 +02:00
03023284ba Serve QTEE's storage: the enrolled template loads Jorijn van der Graaf 2026-09-02 18:42:20 +02:00
6c4622afff Capture works: idle floor 133, matching the reference measurement Jorijn van der Graaf 2026-09-02 18:27:35 +02:00
1fb57cd1be Own the sensor rail, and run the init chain against it Jorijn van der Graaf 2026-09-02 18:24:12 +02:00
2648e46d43 Load the trustlet and configure it Jorijn van der Graaf 2026-09-02 18:19:26 +02:00
a91fb2ff58 Reach QTEE: credentials, client env and the app loader, with no QCBOR Jorijn van der Graaf 2026-09-02 18:02:28 +02:00
93692c9505 Add the cross-build sysroot recipe, verified on the device Jorijn van der Graaf 2026-09-02 17:34:27 +02:00
f2a696bbbe Drop the gid 60 compatibility path Jorijn van der Graaf 2026-09-02 17:28:47 +02:00
1a54b5480c README: the core is complete Jorijn van der Graaf 2026-09-02 17:22:51 +02:00
80ff09b4ce Port the finger name map, the last of the core modules Jorijn van der Graaf 2026-09-02 17:22:27 +02:00
dff77110ef Port the capture loop, and make the per-press rate re-derivable Jorijn van der Graaf 2026-09-02 17:19:45 +02:00
1db0762078 Port the RPMB listener's wire format, guard included Jorijn van der Graaf 2026-09-02 16:48:57 +02:00
ffad29ba4e Port the trustlet command surface, and pin the counting rule to recorded runs Jorijn van der Graaf 2026-09-02 16:46:00 +02:00
1d26852a6b Initial commit: the gpfile wire format, pinned by two real containers Jorijn van der Graaf 2026-09-02 16:02:46 +02:00