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Author SHA1 Message Date
Bastien Nocera 6f6127cbb6 0.8.1 2018-06-12 16:05:45 +02:00
Bastien Nocera e1d85fb636 build: Install udev rules in correct directory 
The udevdir variable in udev.pc might not have a trailing slash.
 2018-06-12 16:03:34 +02:00
Bastien Nocera 74b5c92787 0.8.0 2018-06-12 15:42:22 +02:00
Bastien Nocera ac1f97e2eb lib: Supported devices list is for master, not stable 2018-06-12 12:46:19 +02:00
Bastien Nocera 40f486b108 HACKING: Update hacking file 2018-06-12 11:06:26 +02:00
Bastien Nocera b62e67401c lib: Fix supported devices page title again 
We need to call setlocale() so we run in UTF-8 mode, and can print that
sweet sweet em dash.
 2018-06-08 16:23:35 +02:00
Bastien Nocera dd0a0134a6 lib: Fix supported devices page title 2018-06-07 17:46:08 +02:00
Bastien Nocera 5e24000799 build: Remove unused meson rule 
We're generating the supported-devices.md file in the website CI now.
 2018-06-07 17:39:36 +02:00
Bastien Nocera c5cdfcb120 lib: Sort supported devices list 2018-06-07 17:39:04 +02:00
Bastien Nocera 549a6694d2 build: Disable supported-devices.md generation for now 
As added in e5393bf46a

It fails currently.
 2018-06-04 16:13:08 +02:00
Bastien Nocera 14e34e1d15 build: Remove ported Makefile.am snippet 2018-06-03 14:41:02 +02:00
Bastien Nocera e5393bf46a lib: Add script to print MarkDown page of supported devices 2018-06-03 14:40:34 +02:00
Bastien Nocera 878a201bb1 README: Update links to new website 2018-06-03 00:31:05 +02:00
Bastien Nocera b0e4619e0a docs: Update links to new website 2018-06-03 00:31:05 +02:00
Bastien Nocera aec65777a7 nbis: Update links to new website 2018-06-03 00:30:10 +02:00
Bastien Nocera 31bad8ddd2 build: Fix fprint.h install destination 
Since the port to meson, fprint.h was installing to $includedir instead
of $includedir/libfprint/
 2018-05-31 14:35:16 +02:00
Bastien Nocera 79d65c907f build: Add missing X11 deps for the examples 2018-05-31 12:30:48 +02:00
Bastien Nocera 92231d984f build: Add some missing build essentials 2018-05-31 12:23:30 +02:00
Bastien Nocera 2fbc77955e build: Add CI 
Barebones, just compiles libfprint.
 2018-05-31 12:18:17 +02:00
Bastien Nocera c91819f551 lib: Remove drv->close absence support in fp_async_dev_close() 
The driver will at least need to close its hardware resources, and
free memory, so it must have had one.

This case was never actually used as can be seen from the fact that
we would assert in fpi_drvcb_close_complete() if the state was wrong
but never set it to the expected value.
 2018-05-31 11:06:31 +02:00
Bastien Nocera b3f6ff5a36 lib: Add guard to async functions 
To avoid having NULL devices being passed dereferenced.
 2018-05-31 11:06:31 +02:00
Bastien Nocera 52f84bee3c vfs5011: Error out when no lines were captured 
Which avoids passing zero lines to fpi_assemble_lines()

"gmem.c:130: failed to allocate 18446744073709551612 bytes"

 #3  0x00007fe4f6ef428f in g_log (log_domain=log_domain@entry=0x7fe4f6f3506e "GLib", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7fe4f6f3e610 "%s: failed to allocate %lu bytes") at gmessages.c:1398
 #4  0x00007fe4f6ef2ac4 in g_malloc0 (n_bytes=n_bytes@entry=18446744073709551612) at gmem.c:129
 #5  0x00007fe4f8052020 in median_filter (filtersize=25, size=-1, data=0x0) at assembling.c:309
 #6  fpi_assemble_lines (ctx=ctx@entry=0x7fe4f82ac3c0 <assembling_ctx>, lines=0x0, lines_len=0) at assembling.c:389
 #7  0x00007fe4f805f3db in submit_image (ssm=ssm@entry=0x16c3cba360, data=data@entry=0x16c3cb9cc0) at drivers/vfs5011.c:412

See https://bugzilla.redhat.com/show_bug.cgi?id=1484812

Closes: #42
 2018-05-31 11:08:41 +02:00
Bastien Nocera dda6857fee assembling: Add guards to fpi_assemble_lines() 
With the goal of not crashing when we try to malloc MAXINT bytes of RAM.

See https://bugzilla.redhat.com/show_bug.cgi?id=1484812

Closes: #42
 2018-05-31 11:06:31 +02:00
Timur Celik 0215483fb3 assembling: Fix assembling of last frame in reverse mode 
The last image is always misplaced because the sign of the delta
vector isn't corrected.

This could result in false positives and verification failing.

https://bugs.freedesktop.org/show_bug.cgi?id=105027
 2018-05-30 11:17:08 +02:00
Timur Celik 37bb59df13 assembling: Fix assembling of frames for non-reverse stripes 
Every frame stores the delta from the previous frame, in reverse mode
it stores the delta to the next frame. This causes images to use the
wrong delta while assembling in forward mode.

The broken assembling in forward mode will create a small error for
linear motion, because the delta of all frames is approximately the
same in this case. But if you move your finger, stop and then continue
moving in a single scan, the misplaced frames should be visible in
the assembled output.

This could result in false positives and verification failing.

https://bugs.freedesktop.org/show_bug.cgi?id=105027
 2018-05-30 11:15:17 +02:00
Bastien Nocera db34837d2d lib: Simplify device discovery 
Use GPtrArray instead of open-coding a NULL terminated array.

https://bugs.freedesktop.org/show_bug.cgi?id=106279
 2018-05-29 13:45:27 +02:00
Bastien Nocera ba49677794 vfs0050: Rename "udev" to "usb_dev" 
To reduce confusion with possible future udev usage.
 2018-05-29 13:37:19 +02:00
Bastien Nocera 1a376c1bfa lib: Remove 2 more functions from the drivers API 2018-05-29 13:34:18 +02:00
Bastien Nocera ef807d9d0e lib: s/array_n_elements/G_N_ELEMENTS/ 2018-05-29 13:34:18 +02:00
Bastien Nocera 2a4893d946 lib: fp_imgdev_*() functions are only used in drivers 2018-05-29 13:34:18 +02:00
Bastien Nocera cee061b363 lib: fpi_ssm_start_subsm() is only used in drivers 2018-05-29 13:34:18 +02:00
Bastien Nocera 1bbdf304ab lib: Remove never defined fpi_ssm_has_completed() 2018-05-29 13:34:18 +02:00
Bastien Nocera 6155068f9e lib: Split off some fp_img related functions 
Some are internal, some are for drivers.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 0c4e3bb1c4 lib: Remove drivers definitions from drivers API 2018-05-29 13:34:18 +02:00
Bastien Nocera 4547ff0c19 lib: Remove a number of data types from drivers API 
They're unused in drivers.
 2018-05-29 13:34:18 +02:00
Bastien Nocera b7cce4d91d lib: Make fp_minutiae opaque 
And fp_minutia private.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 475250ce71 lib: Split off some polling related functions 2018-05-29 13:34:18 +02:00
Bastien Nocera f40f231a63 lib: Make fp_img_dev structure opaque 2018-05-29 13:34:18 +02:00
Bastien Nocera d83d92adf2 lib: Make fp_dev structure opaque 2018-05-29 13:34:18 +02:00
Bastien Nocera d15282bff1 lib: Remove minutiae utils from internal header 
It's only used by drivers.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 00637c4f0b lib: Remove fprint_get_drivers() from drivers API 
Drivers don't need to get a list of drivers.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 2e035a7f45 lib: Make fpi_ssm opaque for drivers 
We shouldn't access fpi_ssm struct fields directly in drivers, so add
accessor and setter functions for the common uses.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 17577175f8 lib: Remove fpi_driver_to_img_driver() from drivers API 
It's only used internally to the library.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 933fab6ed4 lib: Remove array_n_elements() from internal header 
It's unused.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 7e5661caff lib: Don't include assembling.h in internal header 
It's not needed.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 19dfb138a6 drivers: Use new drivers_api.h in drivers 2018-05-29 13:34:18 +02:00
Bastien Nocera 0930f2614c lib: Use public header in helper files 
aeslib.h and assembling.h don't need access to internal data structures,
so make them include the public fprint.h rather than the internal header
fp_internal.h.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 1b20521e5c lib: Add drivers_api.h file 
This will hide library internals, for the purpose of making the drivers
API documentable.
 2018-05-29 13:34:18 +02:00
Bastien Nocera 0e351db91a lib: Fix new BUG_ON() implementation again 
This time, the macro didn't wrap the condition, resulting in calls
like BUG_ON(size > 100) being expanded to g_assert(!size > 100), when
what we wanted was BUG_ON(!(size > 100)).

See 9cca501650,
ff09456cf5, and egg on my face.
 2018-05-25 17:38:40 +02:00
Bastien Nocera 9cca501650 lib: Fix new BUG_ON() implementation 
A thinko reversed the meaning of the BUG_ON() condition. This fixes
the inverted implementation in commit
ff09456cf5.
 2018-05-25 16:12:29 +02:00