/*********************************************************************
 * 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);
}  // namespace wvcdm

#endif  // OEMCRYPTO_ADAPTER_H_