* Fix strict aliasing error in gcc
[ Merge of http://go/wvgerrit/15856 ]
This also ensures the alignment of 64-bit memory access in a portable
way, without using compiler-specific mechanisms like attributes or
platform-specific mechanisms like memalign.
(The aliasing error does not show up in clang.)
* Return kNotSupported for non-Widevine init data
[ Merge of http://go/wvgerrit/15853 ]
This also improves logging for the init data parser by including a
verbose message for non-Widevine PSSHs and by using a new IsEOF()
method to avoid misleading "Unable to read atom size" logs.
* Cast RSA_size() to int
[ Merge of http://go/wvgerrit/15880 ]
It has been suggested that this may be unsigned on some versions of
OpenSSL or BoringSSL.
* Be strict about warnings for CE CDM
[ Merge of http://go/wvgerrit/15831 ]
* Enable all warnings and treat warnings as errors in the CE build.
* Fix all existing warnings (mostly unused variables, consts, and
functions, and one signed/unsigned comparison).
* Exclude protobuf warnings rather than maintain a divergent copy.
* Fix release build errors
[ Merge of http://go/wvgerrit/15855 ]
* Level 3 Build With Android Emulator
[ Merge of http://go/wvgerrit/15778 ]
This CL rebuilds the level 3 libraries with the android emulator
sdk_phone_*. This seems to avoid problems with the x86 build using
incorrect compiler flags.
These libraries work for arm, x86, mips, arm64, and x86_64. The level
3 library is disabled for mips64.
Versions:
level3/mips/libwvlevel3.a Level3 Library Sep 30 2015 18:29:50
level3/arm/libwvlevel3.a Level3 Library Sep 28 2015 13:18:25
level3/x86/libwvlevel3.a Level3 Library Sep 28 2015 13:08:28
Change-Id: I1e50aa78bdc84ecb905f2e55297d4f48b140341c
* Add Apple MD5 support in DeviceFiles
[ Merge of http://go/wvgerrit/15544 ]
Patch courtesy of Spotify.
* Changing vague BufferReader log message
[ Merge of http://go/wvgerrit/15515 ]
Amending the buffer reader log message for null parameters in the
read function to say the type of parameter to help tell the
difference between Read2, Read2s, Read4, Read4s, Read8, and
Read8s.
Bug: 23619044
* Fix HTTP socket tests
[ Merge of http://go/wvgerrit/15521 ]
This fixes the build on Jenkins. I missed these when I updated HTTP
socket because they are not part of the CE CDM test suite.
* Update HttpSocket for IPv6
[ Merge of http://go/wvgerrit/15517 ]
Previously, HttpSocket made assumptions about IPv4.
This CL updates this utility to be agnostic to IPv4 vs IPv6.
If our servers start resolving to IPv6 addresses in future,
our tests can now handle this transparently.
* Removed low level warnings from PSSH
[ Merge of http://go/wvgerrit/15489 ]
Unneeded warnings in parsing PSSH and in buffer reader
were appearing in the logs. LOGW commands were replaced
with LOGV.
Bug: 23419359
* BufferReader unit tests and hardening.
[ Merge of http://go/wvgerrit/15449 ]
Added unit tests for public-facing functions.
Added protection against null or negative parameters.
Bug: 23419008
Change-Id: Ia44100a2d1bafe68986ae9a0793214885b21e61e
(This is a merge of http://go/wvgerrit/12700 from the Widevine CDM
repository.)
Adds unit tests which cover several cases, including five which are
fixed in this patch:
* Find a Widevine PSSH after a PSSH with non-zero flags.
(We have no control over another provider's abuse of the flags field,
so we should not give up if such a PSSH appears before ours.)
* Find a Widevine PSSH after a v1 PSSH.
(CENC now specifies a general v1 format. We don't have to support it
directly in the CDM, but we do have to skip it gracefully.)
* Find a Widevine PSSH after a non-PSSH box.
(This would be unusual input, but we can easily recover from it.)
* Parse a PSSH box with a size field of 0, which means "the rest of the
buffer."
(This would be unusual input, too, but is technically allowed for any
MP4 box.)
* Parse a v1 Widevine PSSH box, ignoring the new fields we don't need.
Bug: 19288007
Change-Id: I355df9e34ba4d53cc02e8501de965a0d193ee554
(This is a merge of
https://widevine-internal-review.googlesource.com/9711 from the
Widevine CDM repo.)
This change updates the CDM's handling of init data types, previously
known as MIME types, to comply with the latest version of the EME
spec.
Following this change, in addition to accepting the deprecated MIME
types "video/mp4", "audio/mp4", "video/webm", and "audio/webm", the
CDM will accept the new standard: Init data types "cenc" and "webm".
Furthermore, this removes the non-PSSH-parsing path from the CDM. All
platforms have unified on the CDM being responsible for parsing the
concatenated PSSH box list, as outlined in the latest EME spec.
As Android has shipped code that expects pre-unwrapped PSSH boxes and
must maintain backwards-compatibility, code has been inserted on that
platform to detect pre-unwrapped data and re-wrap it with a PSSH
header before sending it to the CDM.
There are some small changes to unit tests because of this change:
1) The CDM Engine unit test now no longer needs to unwrap the PSSH on
any platforms when testing ISO-BMFF. It now pre-caches the
unwrapped key ID for use when testing WebM.
2) Several substantially-similar unit tests in the Android code have
been rolled into one test.
Bug: 13564917
Bug: 13570595
Bug: 9465346
Bug: 13570288
Change-Id: I7f27b16b8503f24a26746b5dce71fb61b6fd1bb2
The EME spec technically requires CDMs to treat audio/mp4 and
video/mp4 equivalently, as well as audio/webm and video/webm. We had
only been accepting video/mp4 and video/webm up until now.
This change also centralizes handling of init data types in the shared
CDM code instead of having it spread across multiple places in the
codebase.
(This is a merge of https://widevine-internal-review.googlesource.com/9532/
from the Widevine CDM repo.)
Bug: 13564917
Change-Id: Ib8bdfb2b003ffb00e8f0559561335abb3c5778b0
