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6 years agoAdd EFFECT_CMD_SET_PARAM parameter checking to Downmix and Reverb
Mikhail Naganov [Tue, 25 Jul 2017 00:25:47 +0000 (17:25 -0700)]
Add EFFECT_CMD_SET_PARAM parameter checking to Downmix and Reverb

Bug: 63662938
Bug: 63526567
Test: Added CTS tests

Change-Id: I8ed398cd62a9f461b0590e37f593daa3d8e4dbc4

6 years agoMerge "Skip track if verification fails" into klp-dev
TreeHugger Robot [Fri, 4 Aug 2017 22:28:18 +0000 (22:28 +0000)]
Merge "Skip track if verification fails" into klp-dev

6 years agoSkip track if verification fails
Marco Nelissen [Tue, 18 Jul 2017 21:57:11 +0000 (14:57 -0700)]
Skip track if verification fails

Bug: 62187433
Test: ran poc, CTS
Merged-In: Ib9b0b6de88d046d8149e9ea5073d6c40ffec7b0c
Change-Id: Ib9b0b6de88d046d8149e9ea5073d6c40ffec7b0c

7 years agoMerge "stagefright: check aac_frame_length to prevent infinite loop" into klp-dev
Chong Zhang [Tue, 18 Jul 2017 22:14:50 +0000 (22:14 +0000)]
Merge "stagefright: check aac_frame_length to prevent infinite loop" into klp-dev

7 years agoMediaPlayerService: fix access of mPlayer in client
Wei Jia [Fri, 14 Jul 2017 00:47:56 +0000 (17:47 -0700)]
MediaPlayerService: fix access of mPlayer in client

Test: poc doesn't crash
Bug: 38234812
Change-Id: I6f9be046ff66d2d5bed27bd712287e4ead550830

7 years agoMerge "DO NOT MERGE : MPEG4Extractor: ensure returned status is checked." into klp-dev
Wei Jia [Fri, 14 Jul 2017 23:25:32 +0000 (23:25 +0000)]
Merge "DO NOT MERGE : MPEG4Extractor: ensure returned status is checked." into klp-dev

7 years agoMerge "audio effects: filter reserved effect commands" into klp-dev
TreeHugger Robot [Mon, 10 Jul 2017 19:52:17 +0000 (19:52 +0000)]
Merge "audio effects: filter reserved effect commands" into klp-dev

7 years agostagefright: check aac_frame_length to prevent infinite loop
Chong Zhang [Sat, 8 Jul 2017 01:25:16 +0000 (18:25 -0700)]
stagefright: check aac_frame_length to prevent infinite loop

bug: 62673179
Change-Id: I5da44822ad2ff59d396d1df42f34cd0a5620e134

7 years agoDO NOT MERGE : MPEG4Extractor: ensure returned status is checked.
Wei Jia [Wed, 15 Feb 2017 01:07:24 +0000 (17:07 -0800)]
DO NOT MERGE : MPEG4Extractor: ensure returned status is checked.

Also fix handling of zero atom size in MPEG4Source::parseChunk.
IDataSource: ensure readAt returns correct status.
Test: manually test with mediaplayer.
Bug: 34718515
Change-Id: I1219ec579aa0876dc1230e36af46b158b84c6d77

(cherry picked from commit ff1fb4d5cdd3b2b28c69edd8cd3021e335ca381a)

7 years agoaudio effects: filter reserved effect commands
Eric Laurent [Fri, 16 Jun 2017 01:43:46 +0000 (18:43 -0700)]
audio effects: filter reserved effect commands

Block effect commands reserved for framework use when
received on server side IAudioEffect. Applications have no reason
to use these commands and they present a unnecessary attack surface.

Bug: 62019992
Test: run CTS tests for audio effects
Change-Id: Ie680d5d5650f99dbabf93891703e1cde2c2e852d

7 years agoTrack: Check buffer size of static tracks
Andy Hung [Tue, 13 Jun 2017 00:22:46 +0000 (17:22 -0700)]
Track: Check buffer size of static tracks

Merged-In: Ia7edd9a802905214a27961dbcec6352f6ef98f73
Merged-In: I633caf563d3607dbe4b9be10be1687efce33469c
Test: Native POC
Bug: 38340117
Change-Id: I633caf563d3607dbe4b9be10be1687efce33469c

7 years agoAudioFlinger: Fix memory allocation for client-less tracks
Andy Hung [Tue, 14 Feb 2017 02:50:48 +0000 (18:50 -0800)]
AudioFlinger: Fix memory allocation for client-less tracks

Test: Ringtone with BT
Bug: 35350587
Bug: 38340117
Change-Id: If247d319d58f8f4d18b49f58ec950491871ebb2d
(cherry picked from commit afb31487f3156a7284d2f0d06646c7bc00d99537)

7 years agoMerge "Fix security vulnerability: Equalizer setParameter memory overflow" into klp-dev
Ricardo Garcia [Wed, 7 Jun 2017 13:19:48 +0000 (13:19 +0000)]
Merge "Fix security vulnerability: Equalizer setParameter memory overflow" into klp-dev

7 years agoMerge "Check the buffer index from acquireBuffer" into klp-dev
TreeHugger Robot [Wed, 7 Jun 2017 04:51:35 +0000 (04:51 +0000)]
Merge "Check the buffer index from acquireBuffer" into klp-dev

7 years agoFix security vulnerability: Equalizer setParameter memory overflow
rago [Mon, 5 Jun 2017 19:15:05 +0000 (12:15 -0700)]
Fix security vulnerability: Equalizer setParameter memory overflow

Bug: 37563371

Test: use POC on bug or cts security test
Change-Id: I9c9453a222b53fd5ef821330a34cb9e938e4d9c5

7 years agoMerge "EffectBundle: Check value size for get preset name" into klp-dev
Andy Hung [Tue, 6 Jun 2017 20:50:11 +0000 (20:50 +0000)]
Merge "EffectBundle: Check value size for get preset name" into klp-dev

7 years agoMerge "better manage buffer for libstagefright_soft_mpeg4enc" into klp-dev
TreeHugger Robot [Tue, 6 Jun 2017 20:10:08 +0000 (20:10 +0000)]
Merge "better manage buffer for libstagefright_soft_mpeg4enc" into klp-dev

7 years agoMerge "m4v_h263: update width/height only when they are valid." into klp-dev
TreeHugger Robot [Tue, 6 Jun 2017 20:05:05 +0000 (20:05 +0000)]
Merge "m4v_h263: update width/height only when they are valid." into klp-dev

7 years agoMerge "DO NOT MERGE - m4v_h263: check header first before decoding a frame." into...
Wei Jia [Tue, 6 Jun 2017 18:39:58 +0000 (18:39 +0000)]
Merge "DO NOT MERGE - m4v_h263: check header first before decoding a frame." into klp-dev

7 years agobetter manage buffer for libstagefright_soft_mpeg4enc
Ray Essick [Fri, 2 Jun 2017 20:07:19 +0000 (13:07 -0700)]
better manage buffer for libstagefright_soft_mpeg4enc

Existing code allocated buffer, adjusted pointer to use it, and would
adjust the pointer back when it came time to free the space. The problem
was that the adjustment was based on user-supplied values and if the
user changed those values between alloc and free (which was possible),
the code ended up free()ing the wrong address.

We fix this by keeping an extra pointer -- the unmodified allocation --
which we use for the subsequent free() calls. This makes the free()
independent of any changes to values that the user provides.

Bug: 36075363
Test: ran poc against patched nyc-mr2-dev tree
Change-Id: I7013ff5883a945c4647517b2980c76a6558f23d2

7 years agoMerge "Fix potential leak" into klp-dev
TreeHugger Robot [Fri, 2 Jun 2017 04:02:09 +0000 (04:02 +0000)]
Merge "Fix potential leak" into klp-dev

7 years agoCheck the buffer index from acquireBuffer
Pawin Vongmasa [Tue, 23 May 2017 01:24:30 +0000 (18:24 -0700)]
Check the buffer index from acquireBuffer

Test: Run the POC
Test: Small CtsMediaTestCases
Bug: 37563942
Merged-In: I8ddfbc91a08d96de1f732e6776d6f90997042f6b
Change-Id: I8ddfbc91a08d96de1f732e6776d6f90997042f6b

7 years agoDO NOT MERGE - m4v_h263: check header first before decoding a frame.
Wei Jia [Fri, 19 May 2017 21:34:10 +0000 (14:34 -0700)]
DO NOT MERGE - m4v_h263: check header first before decoding a frame.

Test: fix the file in the bug
Bug: 37660827
Change-Id: I9d6919f96c0c9f29221be1e8e852ecb21062bad9

7 years agom4v_h263: update width/height only when they are valid.
Wei Jia [Thu, 18 May 2017 19:43:12 +0000 (12:43 -0700)]
m4v_h263: update width/height only when they are valid.

Test: the file in the bug doesn't crash
Bug: 37079296
Change-Id: Ie092971dda568119ca38ec67d65ccfc00df93185

7 years agoEffectBundle: Check value size for get preset name
Andy Hung [Tue, 16 May 2017 19:04:50 +0000 (12:04 -0700)]
EffectBundle: Check value size for get preset name

Test: CTS testAllEffectsEqualizer_CVE_2017_0401
Bug: 37536407
Change-Id: I347af04677fc49a01efb549f06ff81d1a00dc4d0

7 years agoMerge "Fix memory leak in error case" into klp-dev
Marco Nelissen [Tue, 16 May 2017 15:20:59 +0000 (15:20 +0000)]
Merge "Fix memory leak in error case" into klp-dev

7 years agoLimit ogg packet size
Marco Nelissen [Fri, 12 May 2017 22:35:30 +0000 (15:35 -0700)]
Limit ogg packet size

A malformed ogg file might lace together a very large packet, which
could lead to out of memory conditions. Limit the packet size to
avoid this.

Bug: 36592202
Change-Id: I8650b3ec54a0de9ec302a7cbac296bb85efcfb3d

7 years agoFix memory leak in error case
Marco Nelissen [Fri, 12 May 2017 17:45:14 +0000 (10:45 -0700)]
Fix memory leak in error case

Bug: 37239013
Change-Id: Ic33e0f7ed946d0729efa46f69aff1a5d35e81b1e

7 years agoFix potential leak
Marco Nelissen [Tue, 9 May 2017 21:17:06 +0000 (14:17 -0700)]
Fix potential leak

Fix potential memory leak introduced with bugfix for bug 31449945.

Bug: 36389123
Change-Id: I5a9a3551692d6cba385b45c4c7a465aa377a62b1

7 years agoMerge "Don't allow using or allocating a buffer after the first state transition...
Marco Nelissen [Mon, 10 Apr 2017 19:57:08 +0000 (19:57 +0000)]
Merge "Don't allow using or allocating a buffer after the first state transition" into klp-dev

7 years agoAvoid crash for stss sync sample number 0
Roger1 Jonsson [Wed, 26 Oct 2016 07:20:00 +0000 (09:20 +0200)]
Avoid crash for stss sync sample number 0

A sample number value of 0 means that the value stored in
the mSyncSamples array, would become negative (-1),
when converted to index value. This causes a crash.

Make sure that stss sample numbers are bigger
than 0 before converting sample number to index value.

Bug: 32423862
bug: 35645051
Test: Playback video that triggers stss sync sample number 0
Change-Id: I35bee7c718e01b086d7e05deda13b38083f509f5

7 years agoDon't allow using or allocating a buffer after the first state transition
Marco Nelissen [Mon, 27 Mar 2017 22:04:25 +0000 (15:04 -0700)]
Don't allow using or allocating a buffer after the first state transition

Bug: 35467458
Change-Id: Ia76c8cec8ad2abb95ca29b2a89075f7acab4b174

7 years agoDO NOT MERGE FLACExtractor: copy protect mWriteBuffer
Robert Shih [Mon, 24 Oct 2016 18:38:31 +0000 (11:38 -0700)]
DO NOT MERGE FLACExtractor: copy protect mWriteBuffer

Bug: 30895578
Bug: 34970788
Change-Id: I4cba36bbe3502678210e5925181683df9726b431

7 years agoMerge "Add bounds check in SoftAACEncoder2::onQueueFilled()" into klp-dev
Ray Essick [Mon, 13 Mar 2017 22:38:40 +0000 (22:38 +0000)]
Merge "Add bounds check in SoftAACEncoder2::onQueueFilled()" into klp-dev

7 years agoMerge "Fix TOCTOU problem in libstagefright_soft_aacenc" into klp-dev
Ray Essick [Mon, 13 Mar 2017 22:35:43 +0000 (22:35 +0000)]
Merge "Fix TOCTOU problem in libstagefright_soft_aacenc" into klp-dev

7 years agoMerge "Fix integer overflow and divide-by-zero" into klp-dev
Marco Nelissen [Mon, 13 Mar 2017 22:31:24 +0000 (22:31 +0000)]
Merge "Fix integer overflow and divide-by-zero" into klp-dev

7 years agoMerge "Fix NPDs in h263 decoder" into klp-dev
Marco Nelissen [Mon, 13 Mar 2017 22:30:25 +0000 (22:30 +0000)]
Merge "Fix NPDs in h263 decoder" into klp-dev

7 years agoMerge "Fix out of bounds access" into klp-dev
Marco Nelissen [Mon, 13 Mar 2017 22:28:40 +0000 (22:28 +0000)]
Merge "Fix out of bounds access" into klp-dev

7 years agoAdd bounds check in SoftAACEncoder2::onQueueFilled()
Ray Essick [Mon, 13 Mar 2017 18:59:57 +0000 (11:59 -0700)]
Add bounds check in SoftAACEncoder2::onQueueFilled()

Original code blindly copied some header information into the
user-supplied buffer without checking for sufficient space.
The code does check when it gets to filling the data -- it's
just the header copies that weren't checked.

Bug: 34617444
Test: ran POC before/after
Change-Id: I6e80ec90616f6cd02bb8316cd2d6e309b7e4729d

7 years agoFix NPDs in h263 decoder
Marco Nelissen [Fri, 3 Mar 2017 21:37:27 +0000 (13:37 -0800)]
Fix NPDs in h263 decoder

Bug: 35269635
Test: decoded PoC with and without patch
Change-Id: I636a14360c7801cc5bca63c9cb44d1d235df8fd8

7 years agoFix TOCTOU problem in libstagefright_soft_aacenc
Ray Essick [Sat, 11 Mar 2017 00:03:40 +0000 (16:03 -0800)]
Fix TOCTOU problem in libstagefright_soft_aacenc

Fixes a configuration error where we sized a buffer initially based
on the configuration at the time and held onto the buffer through the
rest of our lifetime. If the configuration was changed in a way that
resulted in needing a different size buffer, the code did not make
this happen.

Patch keeps the buffer around but also stores the 'current allocation
size'.  This allows the later code that preps the buffer to query if
the buffer size is same or changed.  If changed, we discard the old
buffer and allocate a new one of the appropriate size.

safetynet logging added so we can tell how often this happens in the
field.

Testing was done on nyc-mr2 (where poc was built). Patch applies
without change to k/l/m/n/master.

Bug: 34621073
Test: run POC, saw new diagnostics saying it caught the size change.
Change-Id: Ia95aadc8c727434b7ba9628deeae327c405336d3

7 years agoFix out of bounds access
Marco Nelissen [Fri, 10 Mar 2017 19:28:44 +0000 (11:28 -0800)]
Fix out of bounds access

Bug: 34618607
Change-Id: I84f0ef948414d0b2d54e8948b6c30b8ae4da2b36

7 years agoMerge "DO NOT MERGE AudioFlinger: Check framecount overflow when creating track"...
Andy Hung [Fri, 10 Mar 2017 22:29:51 +0000 (22:29 +0000)]
Merge "DO NOT MERGE AudioFlinger: Check framecount overflow when creating track" into klp-dev

7 years agoFix integer overflow and divide-by-zero
Marco Nelissen [Thu, 9 Mar 2017 23:01:55 +0000 (15:01 -0800)]
Fix integer overflow and divide-by-zero

Bug: 35763994
Test: ran CTS with and without fix
Change-Id: If835e97ce578d4fa567e33e349e48fb7b2559e0e

7 years agoDO NOT MERGE codecs: handle onReset() for a few encoders
Wonsik Kim [Fri, 10 Feb 2017 05:29:40 +0000 (14:29 +0900)]
DO NOT MERGE codecs: handle onReset() for a few encoders

Test: Run PoC binaries
Bug: 34749392
Bug: 34705519
Change-Id: I3356eb615b0e79272d71d72578d363671038c6dd

7 years agoDO NOT MERGE AudioFlinger: Check framecount overflow when creating track
Andy Hung [Tue, 14 Feb 2017 02:48:39 +0000 (18:48 -0800)]
DO NOT MERGE AudioFlinger: Check framecount overflow when creating track

Test: Native POC
Bug: 34749571
Change-Id: I7529658e52ac7e64d162eb5338f10fb25eaa8fe7

7 years agoMerge "Fix overflow check and check read result" into klp-dev
Marco Nelissen [Mon, 13 Feb 2017 21:36:48 +0000 (21:36 +0000)]
Merge "Fix overflow check and check read result" into klp-dev

7 years agoMerge "stagefright: parseApp check data boundary conditions" into klp-dev
Marco Nelissen [Mon, 13 Feb 2017 21:35:18 +0000 (21:35 +0000)]
Merge "stagefright: parseApp check data boundary conditions" into klp-dev

7 years agoFix overflow check and check read result
Marco Nelissen [Mon, 6 Feb 2017 22:12:30 +0000 (14:12 -0800)]
Fix overflow check and check read result

Bug: 33861560
Test: build
Change-Id: Ia85519766e19a6e37237166f309750b3e8323c4e

7 years agoMerge "CameraBase: Don't return an sp<> by reference" into klp-dev
Eino-Ville Talvala [Thu, 2 Feb 2017 23:42:07 +0000 (23:42 +0000)]
Merge "CameraBase: Don't return an sp<> by reference" into klp-dev

7 years agoRevert "Turn off overflow protection for various math functions"
Marco Nelissen [Thu, 2 Feb 2017 20:53:17 +0000 (20:53 +0000)]
Revert "Turn off overflow protection for various math functions"

This reverts commit cbf5e6915c42c691a6ccb9a5d249e450f9e67467.

Change-Id: I0a81c26d22fee36485b21c285dcc91fbd518e1dd

7 years agoCameraBase: Don't return an sp<> by reference
Eino-Ville Talvala [Wed, 1 Feb 2017 23:27:41 +0000 (15:27 -0800)]
CameraBase: Don't return an sp<> by reference

If the server dies, the binder death callback clears out
the global camera service sp<>, and any current references to it
will become quite unhappy.

Test: Camera CTS passes
Bug: 31992879
Change-Id: I2966bed35d0319e3f26e3d4b1b8dc08006a22348

7 years agoTurn off overflow protection for various math functions
Marco Nelissen [Wed, 1 Feb 2017 23:35:35 +0000 (15:35 -0800)]
Turn off overflow protection for various math functions

These functions also exist as arm assembly files, where the overflows
just wrap around, and this makes their plain C equivalents behave
the same.

Bug: 32577290
Bug: 33071964
Test: ran PoC for bug 32577290 using plain C source code
Change-Id: I73c2609589e7a89d36f6c44391548312259daf14

7 years agostagefright: parseApp check data boundary conditions
Mark Salyzyn [Mon, 23 Jun 2014 21:13:22 +0000 (14:13 -0700)]
stagefright: parseApp check data boundary conditions

Test: compile, no poc for boundary violation.
Bug: 34056274
Change-Id: I23f5ccba8f211e01d9a3a741c8ea537b55aab4e2

7 years agoDon't CHECK when buffer is too large
Marco Nelissen [Fri, 6 Jan 2017 21:57:51 +0000 (13:57 -0800)]
Don't CHECK when buffer is too large

Bug: 31647370
Test: ran CTS test with and without patch
Change-Id: I4e3a37aabc9387432671c1c0c469241142612cc4

7 years agoDO NOT MERGE - improve audio effect framwework thread safety
Eric Laurent [Thu, 1 Dec 2016 23:28:29 +0000 (15:28 -0800)]
DO NOT MERGE - improve audio effect framwework thread safety

- Reorganize handle effect creation code to make sure the effect engine
is created with both thread and effect chain mutex held.
- Reorganize handle disconnect code to make sure the effect engine
is released with both thread and effect chain mutex held.
- Protect IEffect interface methods in EffectHande with a Mutex.
- Only pin effect if the session was acquired first.
- Do not use strong pointer to EffectModule in EffectHandles:
only the EffectChain has a single strong reference to the EffectModule.
- Check reply size before writing status in EffectHandle::command()

Bug: 32707507
Bug: 32095713

Change-Id: Ia1098cba2cd32cc2d1c9dfdff4adc2388dfed80e

7 years agoMerge "Effect: Use local cached data for Effect commit" into klp-dev
Andy Hung [Sat, 3 Dec 2016 00:32:27 +0000 (00:32 +0000)]
Merge "Effect: Use local cached data for Effect commit" into klp-dev

7 years agoFix security vulnerability: potential OOB write in audioserver
rago [Wed, 23 Nov 2016 02:02:48 +0000 (18:02 -0800)]
Fix security vulnerability: potential OOB write in audioserver

Bug: 32705438
Bug: 32703959
Test: cts security test
Change-Id: I8900c92fa55b56c4c2c9d721efdbabe6bfc8a4a4

7 years agoEffect: Use local cached data for Effect commit
Andy Hung [Wed, 16 Nov 2016 01:19:58 +0000 (17:19 -0800)]
Effect: Use local cached data for Effect commit

Test: POC, Cts Effect, BassBoost, EnvReverb, Equalizer,
Test: LoudnessEnhancer, PresetReverb, Virtualizer, Visualizer
Bug: 32220769
Change-Id: Iea96ba0daf71691ee8954cca4ba1c10fe827626e

7 years agoMerge "Fix security vulnerability: Effect command might allow negative indexes" into...
Ricardo Garcia [Tue, 15 Nov 2016 23:19:20 +0000 (23:19 +0000)]
Merge "Fix security vulnerability: Effect command might allow negative indexes" into klp-dev

7 years agoFix security vulnerability: Effect command might allow negative indexes
rago [Mon, 14 Nov 2016 22:58:34 +0000 (14:58 -0800)]
Fix security vulnerability: Effect command might allow negative indexes

Bug: 32448258
Bug: 32095626

Test: Use POC bug or cts security test
Change-Id: I69f24eac5866f8d9090fc4c0ebe58c2c297b63df

7 years agoMake VBRISeeker more robust
Marco Nelissen [Fri, 11 Nov 2016 17:20:00 +0000 (09:20 -0800)]
Make VBRISeeker more robust

Bug: 32577290
Change-Id: I9bcc9422ae7dd3ae4a38df330c9dcd7ac4941ec8

7 years agoMerge "Effects: Check get parameter command size" into klp-dev
Andy Hung [Thu, 10 Nov 2016 19:16:40 +0000 (19:16 +0000)]
Merge "Effects: Check get parameter command size" into klp-dev

7 years agoMerge "DO NOT MERGE: Visualizer: Check capture size and latency parameters" into...
Andy Hung [Thu, 10 Nov 2016 19:13:24 +0000 (19:13 +0000)]
Merge "DO NOT MERGE: Visualizer: Check capture size and latency parameters" into klp-dev

7 years agoMerge "Fix security vulnerability: Equalizer command might allow negative indexes...
Ricardo Garcia [Wed, 9 Nov 2016 19:14:34 +0000 (19:14 +0000)]
Merge "Fix security vulnerability: Equalizer command might allow negative indexes" into klp-dev

7 years agoEffects: Check get parameter command size
Andy Hung [Sat, 5 Nov 2016 02:40:53 +0000 (19:40 -0700)]
Effects: Check get parameter command size

Test: Custom test.
Bug: 32438594
Bug: 32624850
Bug: 32635664
Change-Id: I9b1315e2c02f11bea395bfdcf5c1ccddccbad8a6

7 years agoDO NOT MERGE: defensive parsing of mp3 album art information
Ray Essick [Wed, 2 Nov 2016 21:15:43 +0000 (14:15 -0700)]
DO NOT MERGE: defensive parsing of mp3 album art information

several points in stagefrights mp3 album art code
used strlen() to parse user-supplied strings that may be
unterminated, resulting in reading beyond the end of a buffer.

This changes the code to use strnlen() for 8-bit encodings and
strengthens the parsing of 16-bit encodings similarly. It also
reworks how we watch for the end-of-buffer to avoid all over-reads.

Bug: 32377688
Test: crafted mp3's w/ good/bad cover art. See what showed in play music
Change-Id: Idbaf221fa2283b33e83f399562a3323dd095cc2c

7 years agoFix security vulnerability: Equalizer command might allow negative indexes
rago [Mon, 31 Oct 2016 19:50:20 +0000 (12:50 -0700)]
Fix security vulnerability: Equalizer command might allow negative indexes

Bug: 32247948
Bug: 32438598
Bug: 32436341

Test: use POC on bug or cts security test

Change-Id: I91bd6aadb6c7410163e03101f365db767f4cd2a3
(cherry picked from commit 0872b65cff9129633471945431b9a5a28418049c)

7 years agoDO NOT MERGE: Visualizer: Check capture size and latency parameters
Andy Hung [Wed, 19 Oct 2016 00:13:09 +0000 (17:13 -0700)]
DO NOT MERGE: Visualizer: Check capture size and latency parameters

Bug: 31781965
Change-Id: I1c439a0d0f6aa0057b3c651499f28426e1e1f5e4

7 years agoMerge "DO NOT MERGE Fix divide by zero" into klp-dev
Marco Nelissen [Thu, 13 Oct 2016 23:19:54 +0000 (23:19 +0000)]
Merge "DO NOT MERGE Fix divide by zero" into klp-dev

7 years agoMerge "Fix potential NULL dereference in Visualizer effect" into klp-dev
Ricardo Garcia [Thu, 13 Oct 2016 01:13:46 +0000 (01:13 +0000)]
Merge "Fix potential NULL dereference in Visualizer effect" into klp-dev

7 years agoMerge "DO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing." into...
Pawin Vongmasa [Thu, 13 Oct 2016 00:47:33 +0000 (00:47 +0000)]
Merge "DO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing." into klp-dev

7 years agoFix potential NULL dereference in Visualizer effect
rago [Sat, 8 Oct 2016 01:16:09 +0000 (18:16 -0700)]
Fix potential NULL dereference in Visualizer effect

Bug: 30229821

Test: fixing CL. Existing unit tests still pass.

Change-Id: I6e4abd759d5d2abc3b391e92e2e18f060cab7af0

7 years agostagefright: don't fail MediaCodec.configure if clients use store-meta key
Lajos Molnar [Tue, 11 Oct 2016 15:41:51 +0000 (08:41 -0700)]
stagefright: don't fail MediaCodec.configure if clients use store-meta key

Even though storing metadata is not supported in MediaCodec.configure and
is only meant to be used by Stagefright recorder, don't fail configure.

Bug: 31986922
Change-Id: Id9f083be6e857e7a0d8d4a74159be5b8894e28be

7 years agoDO NOT MERGE Fix divide by zero
Marco Nelissen [Thu, 6 Oct 2016 22:31:52 +0000 (15:31 -0700)]
DO NOT MERGE Fix divide by zero

and be stricter about the layout of various boxes in mp4 files.

Bug: 31318219
Change-Id: I50034d5b6b1967ca6e88aabeacf49f26ba3c0d32

7 years agoDO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing.
Pawin Vongmasa [Fri, 30 Sep 2016 07:45:52 +0000 (00:45 -0700)]
DO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing.

Bug: 31449945
Change-Id: If2708b3006c22393e80a2557f93d8a71e4e7bf16

7 years agoMerge "SampleIterator: clear members on seekTo error" into klp-dev
Robert Shih [Thu, 22 Sep 2016 00:25:48 +0000 (00:25 +0000)]
Merge "SampleIterator: clear members on seekTo error" into klp-dev

7 years agoMerge "Limit mp4 atom size to something reasonable" into klp-dev
Marco Nelissen [Wed, 21 Sep 2016 20:35:16 +0000 (20:35 +0000)]
Merge "Limit mp4 atom size to something reasonable" into klp-dev

7 years agoLimit mp4 atom size to something reasonable
Marco Nelissen [Mon, 19 Sep 2016 23:22:56 +0000 (16:22 -0700)]
Limit mp4 atom size to something reasonable

Bug: 28615448
Change-Id: I5916f6839b4a9bbee4388a106e7373bcd4154f5a

7 years agoSampleIterator: clear members on seekTo error
Robert Shih [Wed, 21 Sep 2016 00:37:55 +0000 (17:37 -0700)]
SampleIterator: clear members on seekTo error

Bug: 31091777
Change-Id: Iddf99d0011961d0fd3d755e57db4365b6a6a1193

7 years agoCheck mprotect result
Marco Nelissen [Tue, 20 Sep 2016 20:36:40 +0000 (13:36 -0700)]
Check mprotect result

mprotect can theoretically fail, which could then let one exploit
a vulnerable codec if one exists on the device.

Bug: 31350239
Change-Id: I7b99c190619f0fb2eb93119596e6da0d2deb8ba5

7 years agoMerge "Fix potential overflow in Visualizer effect" into klp-dev
Ricardo Garcia [Tue, 20 Sep 2016 00:27:26 +0000 (00:27 +0000)]
Merge "Fix potential overflow in Visualizer effect" into klp-dev

7 years agoIOMX: do not clear buffer if it's allocated by component
Chong Zhang [Mon, 19 Sep 2016 22:29:04 +0000 (15:29 -0700)]
IOMX: do not clear buffer if it's allocated by component

The component might depends on their buffers to be initialized
in certain ways to work. Don't clear unless we're allocating it.

bug: 31586647
Change-Id: Ia0a125797e414998ef0cd8ce03672f5b1e0bbf7a

7 years agoIOMX: allow configuration after going to loaded state
Lajos Molnar [Wed, 14 Sep 2016 17:01:37 +0000 (10:01 -0700)]
IOMX: allow configuration after going to loaded state

This was disallowed recently but we still use it as MediaCodcec.stop
only goes to loaded state, and does not free component.

Bug: 31450460
Change-Id: I72e092e4e55c9f23b1baee3e950d76e84a5ef28d

7 years agoMerge "DO NOT MERGE: IOMX: work against metadata buffer spoofing" into klp-dev
Lajos Molnar [Fri, 9 Sep 2016 16:52:06 +0000 (16:52 +0000)]
Merge "DO NOT MERGE: IOMX: work against metadata buffer spoofing" into klp-dev

7 years agoMediaPlayerService: allow next player to be NULL
Wei Jia [Tue, 30 Aug 2016 20:49:06 +0000 (13:49 -0700)]
MediaPlayerService: allow next player to be NULL

Bug: 31155917
Bug: 30204103
Change-Id: I9a2a59ddb900fc942e7c19b31b53a110d790474c

7 years agoFix potential overflow in Visualizer effect
rago [Tue, 23 Aug 2016 00:20:26 +0000 (17:20 -0700)]
Fix potential overflow in Visualizer effect

Bug: 30229821
Change-Id: Idd3c1563dc9d3261e6e168e945005bf133ab2cdb
(cherry picked from commit 099ab280775946e7c36c73fde47f2ee5a2579f53)

7 years agoMerge "DO NOT MERGE MediaPlayerService: avoid invalid static cast" into klp-dev
Robert Shih [Mon, 22 Aug 2016 17:53:09 +0000 (17:53 +0000)]
Merge "DO NOT MERGE MediaPlayerService: avoid invalid static cast" into klp-dev

7 years agoMerge "Add EFFECT_CMD_SET_PARAM parameter checking" into klp-dev
Andy Hung [Fri, 19 Aug 2016 18:49:14 +0000 (18:49 +0000)]
Merge "Add EFFECT_CMD_SET_PARAM parameter checking" into klp-dev

7 years agoDO NOT MERGE - Fix build breakage caused by commit
Pawin Vongmasa [Fri, 19 Aug 2016 08:45:39 +0000 (01:45 -0700)]
DO NOT MERGE - Fix build breakage caused by commit
940829f69b52d6038db66a9c727534636ecc456d.

Change-Id: Ic55a9ab25ddb57f270c21d78ffcb556f3e11dd5d

7 years agoAdd EFFECT_CMD_SET_PARAM parameter checking
Andy Hung [Wed, 17 Aug 2016 21:11:13 +0000 (14:11 -0700)]
Add EFFECT_CMD_SET_PARAM parameter checking

Bug: 30204301
Change-Id: Ib9c3ee1c2f23c96f8f7092dd9e146bc453d7a290

7 years agoDO NOT MERGE: IOMX: work against metadata buffer spoofing
Lajos Molnar [Tue, 2 Aug 2016 14:07:05 +0000 (07:07 -0700)]
DO NOT MERGE: IOMX: work against metadata buffer spoofing

- Prohibit direct set/getParam/Settings for extensions meant for
  OMXNodeInstance alone. This disallows enabling metadata mode
  without the knowledge of OMXNodeInstance.
- Do not share metadata mode buffers cross process.
- Disallow setting up metadata mode/input surface
  after first sendCommand (except to Idle for OMXCodec quirk).
- Disallow store-meta for input cross process.
- Disallow emptyBuffer for surface input (via IOMX).
- Fix checking for input surface.

[backported from L]

Bug: 29422020
Change-Id: I801c77b80e703903f62e42d76fd2e76a34e4bc8e

7 years agoDO NOT MERGE MediaPlayerService: avoid invalid static cast
Robert Shih [Tue, 16 Aug 2016 23:50:54 +0000 (16:50 -0700)]
DO NOT MERGE MediaPlayerService: avoid invalid static cast

Bug: 30204103
Change-Id: Ie0dd3568a375f1e9fed8615ad3d85184bcc99028

7 years agoDO NOT MERGE - SoftMPEG4: Check the buffer size before writing the reference frame.
Pawin Vongmasa [Tue, 19 Jul 2016 03:12:02 +0000 (20:12 -0700)]
DO NOT MERGE - SoftMPEG4: Check the buffer size before writing the reference frame.

Also prevent overflow in SoftMPEG4 and division by zero in SoftMPEG4Encoder.

Bug: 30033990
Change-Id: I7701f5fc54c2670587d122330e5dc851f64ed3c2
(cherry picked from commit 695123195034402ca76169b195069c28c30342d3)

7 years agoDO NOT MERGE - stagefright: fix integer overflow error
Wonsik Kim [Thu, 21 Jul 2016 05:43:38 +0000 (14:43 +0900)]
DO NOT MERGE - stagefright: fix integer overflow error

Bug: 30103394
Change-Id: If449d3e30a0bf2ebea5317f41813bfed094f7408
(cherry picked from commit 2c74a3cd5d1d66b9a35424b9c4443dafa6db5bef)

8 years agoomx: prevent input port enable/disable for software codecs
Wonsik Kim [Thu, 7 Jul 2016 03:57:02 +0000 (12:57 +0900)]
omx: prevent input port enable/disable for software codecs

Bug: 29421804
Change-Id: Iba1011e9af942a6dff7f659af769a51e3f5ba66f

8 years agoDO NOT MERGE - Fix build
Robert Shih [Thu, 14 Jul 2016 22:32:08 +0000 (15:32 -0700)]
DO NOT MERGE - Fix build

Change-Id: Iff47bb735778fb275abeee573c636856b839feb5

8 years agoMerge "DO NOT MERGE - SoftMP3: memset safely" into klp-dev
Robert Shih [Thu, 14 Jul 2016 01:26:14 +0000 (01:26 +0000)]
Merge "DO NOT MERGE - SoftMP3: memset safely" into klp-dev

8 years agoMerge "DO NOT MERGE - SoftVPX: fix nFilledLen overflow" into klp-dev
Robert Shih [Thu, 14 Jul 2016 01:18:10 +0000 (01:18 +0000)]
Merge "DO NOT MERGE - SoftVPX: fix nFilledLen overflow" into klp-dev

8 years agoMerge "OMXCodec: check IMemory::pointer() before using allocation" into klp-dev
Robert Shih [Thu, 14 Jul 2016 01:16:52 +0000 (01:16 +0000)]
Merge "OMXCodec: check IMemory::pointer() before using allocation" into klp-dev