Merge from Widevine repo of http://go/wvgerrit/127524
Some unit tests used the response buffer size before the size had been
computed. This CL updates the tests.
Bug: 183440999
Bug: 184866351
Test: Ran unit tests on Prov 3.0 device.
Change-Id: I0b23dc7b0dafa9b9eab3cdbd7f29074898e4709b
Merge from Widevine repo of http://go/wvgerrit/128047
There have been some failures with various RSA private keys. We add
them to the unit tests to make sure that OEMCrypto is able to load
these types of keys:
* Shorter: than normal private exponents. This seems to occur
occasionally even with Euler totients. But it occurs more with
Carmichael totients.
* 0-leading-byte: private exponents. This also occurs naturally for
both Euler and Carmichael totients.
* Carmichael: vs Euler totients. I think we may already have tests for
this. But just in case.
Bug: 190450051
Test: ran unit tests on bonito (and they passed!)
Change-Id: Id64ec738479eb8a0f77e253bace319cebe918d3f
Merge from Widevine repo of http://go/wvgerrit/125203
The OEMCrypto reference is not used/built on Android. It was being
published to aid OEMs in their development, but now the OPK library
is the implementation to be used by OEMs.
Bug: 187556088
Bug: 184866351
Test: Ran android/copy_files
Change-Id: Ie787bcf9c66a7605700c3dc29a8aa16406926ce3
This is a merge from the Widevine repo of
http://go/wvgerrit/117311
Update backwards compatibility builds
http://go/wvgerrit/117423
Restrict maximum size of key id
To protect from out-of-memory found by fuzz testing.
http://go/wvgerrit/117683
Generation number should wrap
The master generation number should wrap around on overflow. This
means that we cannot use less than to check for a skew of 1.
http://go/wvgerrit/119232
Replace 0 with nullptr
Bug: 176234903
Bug: 184866351
Bug: 161243686
Test: ran unit tests (CL affects test code only)
Merged-In: Ie787bcf9c66a7605700c3dc29a8aa16406926ce3
Change-Id: I2b02a36a70a0920f31ffc00de102a23516d4b20e
(This change is merged from http://go/wvgerrit/124825)
The OEMCrypto tests have tests that verify that entitled keys can be
loaded but not that they can be successfully used for decrypt. This
patch adds a decrypt portion to the existing tests.
As part of this, the existing Session::EncryptCTR() method and portions
of Session::TestDecryptCTR() are lifted to be static functions so they
can be shared across unrelated classes in oec_session_util.cpp.
EncryptCTR() had no dependence on its enclosing class and is unchanged
other than being moved outside the class.
To reduce ambiguity with the new decrypt verification, this patch also
renames EntitledMessage::VerifyEntitlementTestKeys() to the
more-specific EntitledMessage::VerifyKCBs(). Its behavior is unchanged.
Bug: 186782279
Test: x86-64 platform
Test: opk_ta platform
Test: build_and_run_all_unit_tests
Change-Id: I15156882907b0987215087aaf43b4666fedc171a
(This change is merged from http://go/wvgerrit/124824)
GenerateSimpleSampleDescription() only had asserts to check parameters
that only came from other test code, so they weren't testing anything of
use. With the asserts removed, it's no longer necessary to wrap calls to
GenerateSimpleSampleDescription() with ASSERT_NO_FATAL_FAILURE(), which
a lot of callers were already forgetting to do anyway. This also
simplifies a future patch that will generalize the decryption test code
to work with entitlement licenses.
Bug: 186782279
Test: x86-64 platform
Test: build_and_run_all_unit_tests
Change-Id: I987427fdfee4826d77ab95344f9aca8c374b2001
Merge from Widevine repo of http://go/wvgerrit/123803
Update fuzz build script to use gyp from third_party folder.
Test: ran fuzz tests on luci
bug: 186271314
bug: 184866351
Change-Id: If530872aa1e60d2108932610415aa5315979390c
Merge from Widevine repo of http://go/wvgerrit/122403
Re-merge of http://go/wvgerrit/105184 which was accidentally
undone by http://go/wvgerrit/107063.
Unused params are reported as warning when built in Android.
Test: Ran oemcrypto unit tests
Bug: 160734070
Change-Id: Id8384c58c8ace0b214464380fb961d108f1b5c3b
Merge from Widevine repo of http://go/wvgerrit/122223
This adds the ODK unit tests to the CE CDM tests so that they run as
part of the presubmit tests.
The test helper had some pointer problems converting a bool to a
uint32, so it has been updated to handle this correctly.
Some other tests failed comparing signed to unsigned, to these have
also been fixed.
test: ran odk_test
bug: 118657876
Change-Id: I744a1e89f4e4729c31d3f53e729984ffac1d96fd
Merge from Widevine repo of http://go/wvgerrit/121950
Remove term "Master" from "Widevine Master License Agreement".
Bug: 168562298
Change-Id: I655babf1bc447f4872f6a0f849107262be42df7a
Merge from Widevine repo of http://go/wvgerrit/121790
Some unit tests expected OEMCrypto to be the latest ODK version,
but we do not require this for v16.
Bug: 184905579
Change-Id: Iccdbcc0b28587aad79a2a63d8c39a564a47fb585
Merge from Widevine repo of http://go/wvgerrit/121886
This CL merges some changes from branch rvc-dev to sc-dev
that prepared it for merge.
One change is that the unit tests now say they are part of
Android S instead of R.
Bug: 180546871
Change-Id: I2ebbd8f7b8586389ebb75f3743a2dc2ad8caa214
This CL adds AllocateSecureBuffer and FreeSecureBuffer to the list of
function names that are obfuscated. It also corrects some spelling and
formatting in OEMCrypto headers. This is still version 16.4.
Merge from Widevine repo of
http://go/wvgerrit/115803http://go/wvgerrit/111104http://go/wvgerrit/108703http://go/wvgerrit/108703
Bug: 139814713
Bug: 141202789
bug: 168634557
bug: 168635928
bug: 168637230
bug: 168639188
Change-Id: I6f06549b2cf104c6751b2947964569e974fcdcd2
[ Merge of http://go/wvgerrit/116944 ]
This change is the last part of a three part change for restructing
the root of trust used by the reference implementation.
OEM Certificates are now managed by the root of trust of the crypto
engine. Previously, OEM certs where handled separately on a session
by session basis.
Bug: 135283522
Test: oemcrypto_unittests ce_cdm_tests
Change-Id: I6cf1fa3fade28baad85b5fce57a8eab6f2ed17c1
[ Merge of http://go/wvgerrit/115551 ]
This change is the second part of a three part change for restructing
the root of trust used by the reference implementation.
The use of RSA_shared_ptr has been replaced with the standard library
std::shared_ptr using the RsaPrivateKey wrapper class. The
AuthenticationRoot class now uses this for the built-in DRM cert key.
RSA decryption and signature operations within the session context are
now performed the RsaPrivateKey class. This has reduced the code size
and complexity within the reference and testbed, focusing their
implementation on key policy and less on mechanics.
Bug: 168544740
Bug: 135283522
Test: oemcrypto_unittests ce_cdm_tests
Change-Id: Ic743a529a9858f3182290d8bcf5e1633737b005b
[ Merge of http://go/wvgerrit/115550 ]
This change is the first part of a three part change for restructing
the root of trust used by the reference implementation.
The API of the AuthenticationRoot class has been updated to reflect
the OEMCrypto functions that relate to the root of trust. This
involves changing the keybox and DRM Cert methods and adding in new
stubs for OEM Certificates.
The WvKeybox now uses a RAII-like interface to ensure that keyboxes
are provisioned correctly or not at all.
Bug: 135283522
Test: oemcrypto_unittests ce_cdm_tests
Change-Id: I3f2baf29c1022e1806b6196fa6650d761785c626
The sc-dev branch on Android is out of sync with several important
changes on the CDM master branch. This changes copies several CLs.
[ Merge of http://go/wvgerrit/104524 ]
OEMCrypto unittest: generic crypto APIs
Add unit tests to verify that generic crypto APIs do not crash for large
input buffer lengths and signature lengths.
[ Merge of http://go/wvgerrit/106583 ]
Fix secure buffer tests in OEMCrypto testbed
The secure buffers were not being used correctly in the testbed, and
were failing OEMCryptoMemoryCopyBufferForHugeBufferLengths.
[ Merge of http://go/wvgerrit/109603 ]
Reject block_offsets of 16 or greater in OEC Ref
This is a potential security hole. We will be enforcing that OEMCrypto
rejects this in an upcoming test, so the Ref must be updated to reject
it.
[ Merge of http://go/wvgerrit/110165 ]
Fix Format String Signedness
See above for full description.
[ Merge of http://go/wvgerrit/111784 ]
Fix heap overflow test in L3 and OEMCrypto ref
Check the length of wrapped_rsa_key_length before casting to
WrappedRSAKey struct.
[ Merge of http://go/wvgerrit/113563 ]
Reword "blacklisted" to "forbidden"
[ Merge of http://go/wvgerrit/113583 ]
Use error code from RAND_bytes
The return code from RAND_bytes was not used correctly.
[ Merge of http://go/wvgerrit/113644 ]
Check for buffer overflow when computing subsample size
The test DecryptCENCForNumBytesClearPlusEncryptedOverflowsSize
cleverly picks num_bytes_clear + num_bytes_encrypted = 1 after integer
overflow. This is in the refernce code, level 3, and odkitee.
[ Merge of http://go/wvgerrit/113683 ]
OEMCrypto reference code: respect analog flags for clear buffers
The reference code should honor the analog_display_active flag for
both clear and secure buffers.
[ Merge of http://go/wvgerrit/114883 ]
Add size check for IV in OEMCrypto APIs
IV is supposed to be 16 bytes but the size is never checked before iv
gets used in LoadProvisioning.
Bug: 145026457
Bug: 147569428
Bug: 159847851
Bug: 162372059
Bug: 169278035
Bug: 169980065
Bug: 173460694
Bug: 173994023
Bug: 174523584
Bug: 175001473
Bug: 175041667
Test: No compiled files changed
Change-Id: If0ccd1cd3a56f72eedd2a6cb202a34bc7b43ca0d
[ Merge of http://go/wvgerrit/115549 ]
Our WV CRC-32 implementation is for CRC-32/MPEG-2 (rather than the
documented CRC-32-IEEE). The OEMCrypto document has been updated to
reflect the reference implementation.
Test: oemcrypto_partner_tests
Bug: 135283522
Change-Id: Iea8fc4ec500aec96bdb27102c51dfcca77d7bffb
[ Merge of http://go/wvgerrit/115548 ]
Create a small set of unittests to verify the functionality of OEM
Certificate.
This adds a test OEM Public Certificate and OEM Private Key.
Bug: 135283522
Test: oemcrypto_unittests
Change-Id: Iaa634543d9cb5005d91f1e7c528bf05b2b0c4d68
[ Merge of http://go/wvgerrit/115547 ]
The functionality of OEM Certificates are being abstracted away. This
is to help with the integration of ECC-based DRM certificates and in
preparation for ECC-based OEM Certificates.
Summary of OEM Certificate functionality:
- Parsing OEM Public Certs (PKCS7 signedData)
- Parsing OEM Private Key (PKCS8 PrivateKey)
- Public cert getter
- Implements most of OEMCrypto_GetOEMPublicCertificate()
- Certificate validation
- Implements most of OEMCrypto_IsKeyboxOrOEMCertValid() for OEM
Certificates
- Checking public-private key pairing
Bug: 135283522
Test: Future CL
Change-Id: Ib9580bd83641865c53dd829ff09b142bf111768c
[ Merge of http://go/wvgerrit/115546 ]
Included a set of unittests for RSA keys which ensure client-server
RSA operations work as expected.
Bug: 135283522
Test: oemcrypto_unittests
Change-Id: I8363a82403d0780f3074a05c64c804e700c2b779
[ Merge of http://go/wvgerrit/115545 ]
This change wraps the RSA key in a public and private key class that is
similar to how ECC keys are wrapped.
This new wrapper replaces deprecated OpenSSL/BoringSSL RSA signing and
signature verification API and uses the generic key digest context for
RSASSA-PSS signatures.
Bug: 135283522
Test: Future CL
Change-Id: Ifff649a3abcca127cc539f937c429c7da8acdcc6
[ Merge of http://go/wvgerrit/114284 ]
The unittests check that the ECC keys are being created as expected
and that they can perform their basic operations.
Bug: 135283522
Test: oemcrypto_unittests
Change-Id: I1bdb26421ba47e1ab135f5ce5a54da304627a7c3
This commit is a combination of the following:
* http://go/wvgerrit/117003
* http://go/wvgerrit/118303
Bug: 162255728
Test: MediaDrmTest#testGetLogMessages
Change-Id: I5699b64d5c4bab463e5b587595fa7d324dc1d93f
[ Merge of http://go/wvgerrit/113750 ]
This introduces two classes EccPublicKey and EccPrivateKey which
perform all ECC-specific crypto operations. The main operations
required by ECC are:
- Load/serialize keys from/to X.509 DER formats
- Generate ECC signatures
- Verify ECC signatures
- Derive session keys used by other OEMCrypto operations
These new classes still need to be plugged into rest of the reference
OEMCrypto implementation.
Bug: 135283522
Test: Future CL
Change-Id: Id071cad9129f95a6eb08662322154ba7d1548d40
Merging CL:
* http://go/wvgerrit/108203
* http://go/wvgerrit/103904 (changes to L3 source files excluded)
Also added ODK dependency which is required by L3 v16.
Do not replace constant sizeof() with a hard-coded value in L3 library because it is target-specific.
Test: Unit tests on gLinux
jenkins/linux_unit_tests
jenkins/ce_cdm_tests
Test: Unit tests on Pixel 4(flame-userdebug, rvc-qpr-dev)
vendor/widevine/libwvdrmengine/build_and_run_all_unit_tests.sh
Test: Manual ExoPlayer L1/L3 playback tests (flame-userdebug)
WV: Secure HD/SD (cenc,MP4,H264)
WV: Secure HD/SD (cbc1,MP4,H264)
WV: Secure HD/SD (cbcs,MP4,H264)
Test: Widevine GTS tests(bramble-userdebug, master)
http://ab/I23800006571451275
Bug: 136317881
Bug: 139814713
Bug: 173331251
Change-Id: I1656e83a74a0eaf650f55f5e2388819bf5020c0d
(This is a merge of the parts of http://go/wvgerrit/105985 that affect
Android.)
This patch fixes some files that, after recent changes, were no longer
building when using OpenSSL instead of BoringSSL. <memory> was missing
in a header, and a function whose return type is different on OpenSSL
was tripping up the format-string warnings.
Bug: 168553979
Test: jenkins/ce_cdm_tests
Test: Android CDM Build
Change-Id: Id6a33d0ce0d3cbe5fe33b3f22aa3ee6b03ac76dd
