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Add full decrypt path testing functionality to Level 3

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Bug: b/117558570
Merge of http://go/wvgerrit/67565

This CL adds the methods and functionalities needed to compute and
verify hashes as part of decrypt as part of v15.

Change-Id: Ic0626b204571b5f748a6c913ab378fa353ab45d0
This commit is contained in:
Srujan Gaddam
2018-10-31 16:49:56 -07:00
parent f018070236
commit 64ae554237
1 changed files with 16 additions and 6 deletions
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22
libwvdrmengine/oemcrypto/include/level3.h
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@@ -83,6 +83,10 @@ namespace wvoec3 {
#define Level3_LoadKeys _lcc83
#define Level3_SetSandbox _lcc84
#define Level3_ResourceRatingTier _lcc85
#define Level3_SupportsDecryptHash _lcc86
#define Level3_InitializeDecryptHash _lcc87
#define Level3_SetDecryptHash _lcc88
#define Level3_GetHashErrorCode _lcc89
#define Level3_BuildInformation _lcc90
#define Level3_RefreshKeys _lcc91
#define Level3_LoadEntitledContentKeys _lcc92
@@ -149,6 +153,10 @@ namespace wvoec3 {
#define Level3_LoadKeys _oecc83
#define Level3_SetSandbox _oecc84
#define Level3_ResourceRatingTier _oecc85
#define Level3_SupportsDecryptHash _oecc86
#define Level3_InitializeDecryptHash _oecc87
#define Level3_SetDecryptHash _oecc88
#define Level3_GetHashErrorCode _oecc89
#define Level3_BuildInformation _oecc90
#define Level3_RefreshKeys _oecc91
#define Level3_LoadEntitledContentKeys _oecc92
@@ -304,12 +312,6 @@ OEMCryptoResult Level3_GetCurrentSRMVersion(uint16_t* version);
OEMCryptoResult Level3_LoadSRM(const uint8_t* buffer,
size_t buffer_length);
OEMCryptoResult Level3_RemoveSRM();
uint32_t Level3_SupportsDecryptHash();
OEMCryptoResult Level3_SetDecryptHash(OEMCrypto_SESSION session,
const uint8_t* hash,
size_t hash_length);
OEMCryptoResult Level3_VerifyDecryptHash(OEMCrypto_SESSION session,
uint64_t* failure_data);
OEMCryptoResult Level3_CreateUsageTableHeader(uint8_t* header_buffer,
size_t* header_buffer_length);
OEMCryptoResult Level3_LoadUsageTableHeader(const uint8_t* buffer,
@@ -356,6 +358,14 @@ OEMCryptoResult Level3_LoadKeys(
OEMCryptoResult Level3_SetSandbox(const uint8_t* sandbox_id,
size_t sandbox_id_length);
uint32_t Level3_ResourceRatingTier();
uint32_t Level3_SupportsDecryptHash();
OEMCryptoResult Level3_InitializeDecryptHash(OEMCrypto_SESSION session);
OEMCryptoResult Level3_SetDecryptHash(OEMCrypto_SESSION session,
uint32_t frame_number,
const uint8_t* hash, size_t hash_length);
OEMCryptoResult Level3_GetHashErrorCode(OEMCrypto_SESSION session,
uint32_t* failed_frame_number);
const char* Level3_BuildInformation();
OEMCryptoResult Level3_RefreshKeys(
OEMCrypto_SESSION session, const uint8_t* message, size_t message_length,