Files
android/libwvdrmengine/cdm/core/include/oemcrypto_adapter.h
Fred Gylys-Colwell ba6b5c293a Allow OEMCrypto v8 or v9
From Widevine CL:
https://widevine-internal-review.googlesource.com/#/c/9184/

This is some shim code that will load either an OEMCrypto
version 8 or version 9 library.  This should allow us
to test and run stable devices until all OEM's have
updated to version 9.

Android Level 3 library versions are:
level3/mips/libwvlevel3.a  Level3 Library Feb 27 2014 18:18:34
level3/x86/libwvlevel3.a  Level3 Library Feb 27 2014 18:22:14
level3/arm/libwvlevel3.a  Level3 Library Feb 27 2014 12:31:29

Change-Id: I82911e3b4d9056cf3c3ab2b47194fe81ac2776d9
2014-03-21 18:29:06 +00:00

41 lines
1.5 KiB
C++

/*********************************************************************
* oemcrypto_adapter.h
*
* (c) Copyright 2013 Google, Inc.
*
* This interface allows CDM to open a Level 3 session instead of
* letting the wrapper function choose between level 1 or level 3.
*
*********************************************************************/
#ifndef OEMCRYPTO_ADAPTER_H_
#define OEMCRYPTO_ADAPTER_H_
#include "OEMCryptoCENC.h"
namespace wvcdm {
enum SecurityLevel {
kLevelDefault,
kLevel3
};
/* This attempts to open a session at the desired security level.
If one level is not available, the other will be used instead. */
OEMCryptoResult OEMCrypto_OpenSession(OEMCrypto_SESSION* session,
SecurityLevel level);
OEMCryptoResult OEMCrypto_IsKeyboxValid(SecurityLevel level);
OEMCryptoResult OEMCrypto_GetDeviceID(uint8_t* deviceID, size_t* idLength,
SecurityLevel level);
OEMCryptoResult OEMCrypto_GetKeyData(uint8_t* keyData, size_t* keyDataLength,
SecurityLevel level);
OEMCryptoResult OEMCrypto_InstallKeybox(const uint8_t* keybox,
size_t keyBoxLength,
SecurityLevel level);
uint32_t OEMCrypto_APIVersion(SecurityLevel level);
const char* OEMCrypto_SecurityLevel(SecurityLevel level);
bool OEMCrypto_SupportsUsageTable(SecurityLevel level);
} // namespace wvcdm
#endif // OEMCRYPTO_ADAPTER_H_