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OEMCrypto v11 Refrence Code and Unit Tests

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This CL is a merge from the widevine repo of
http://go/wvgerrit/16553 Prebuilt Level 3 OEMCrypto for Android
http://go/wvgerrit/16238 Require OEMCrypto v11 for Android N Unit Tests
http://go/wvgerrit/16484 Shared License Tests (OEMCrypto v11)
http://go/wvgerrit/16448 Pattern Decrypt Unit Tests and Reference Implementation
http://go/wvgerrit/16489 Enforce UNUSED Variables
http://go/wvgerrit/16479 Pattern Decrypt for Level 3 OEMCrypto
http://go/wvgerrit/16280 Correctly handle bad RSA key
http://go/wvgerrit/16315 Security Patch Level - haystack version
http://go/wvgerrit/16282 Correctly handle null pointer in GetKeyData
http://go/wvgerrit/16294 Initialize data for generation number

It contains the Level 3 implementation, as well.
mips/libwvlevel3.a  Level3 Library Jan 22 2016 14:30:27
arm/libwvlevel3.a  Level3 Library Jan 22 2016 15:03:55
x86/libwvlevel3.a  Level3 Library Jan 22 2016 13:52:29

b/26692954 [DRM] OEMCrypto v11 needed for Nexus devices

Change-Id: Ibb1384959620f63a1be1e82ce2952ec9f48f0d3e
This commit is contained in:
Fred Gylys-Colwell
2016-01-22 15:30:42 -08:00
parent 2c39fce2c8
commit e6aa70410b
13 changed files with 779 additions and 489 deletions
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17
libwvdrmengine/oemcrypto/include/level3.h
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@@ -26,7 +26,7 @@ namespace wvoec3 {
#define Level3_WrapKeybox _lcc08
#define Level3_OpenSession _lcc09
#define Level3_CloseSession _lcc10
#define Level3_DecryptCTR _lcc11
#define Level3_DecryptCENC _lcc11
#define Level3_GenerateDerivedKeys _lcc12
#define Level3_GenerateSignature _lcc13
#define Level3_GenerateNonce _lcc14
@@ -78,16 +78,6 @@ OEMCryptoResult Level3_GenerateSignature(OEMCrypto_SESSION session,
size_t message_length,
uint8_t* signature,
size_t* signature_length);
// TODO(fredgc): move this to oemcrypto_adapter_dynamic.cpp
typedef struct {
const uint8_t* key_id;
size_t key_id_length;
const uint8_t* key_data_iv;
const uint8_t* key_data;
size_t key_data_length;
const uint8_t* key_control_iv;
const uint8_t* key_control;
} OEMCrypto_KeyObject_V10;
OEMCryptoResult Level3_LoadKeys(OEMCrypto_SESSION session,
const uint8_t* message,
@@ -97,7 +87,7 @@ OEMCryptoResult Level3_LoadKeys(OEMCrypto_SESSION session,
const uint8_t* enc_mac_key_iv,
const uint8_t* enc_mac_key,
size_t num_keys,
const OEMCrypto_KeyObject_V10* key_array,
const OEMCrypto_KeyObject* key_array,
const uint8_t* pst,
size_t pst_length);
OEMCryptoResult Level3_RefreshKeys(OEMCrypto_SESSION session,
@@ -115,13 +105,14 @@ OEMCryptoResult Level3_QueryKeyControl(OEMCrypto_SESSION session,
OEMCryptoResult Level3_SelectKey(const OEMCrypto_SESSION session,
const uint8_t* key_id,
size_t key_id_length);
OEMCryptoResult Level3_DecryptCTR(OEMCrypto_SESSION session,
OEMCryptoResult Level3_DecryptCENC(OEMCrypto_SESSION session,
const uint8_t *data_addr,
size_t data_length,
bool is_encrypted,
const uint8_t *iv,
size_t block_offset,
const OEMCrypto_DestBufferDesc* out_buffer,
const OEMCrypto_CENCEncryptPatternDesc* pattern,
uint8_t subsample_flags);
OEMCryptoResult Level3_CopyBuffer(const uint8_t *data_addr,
size_t data_length,