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#ifndef __KEY_BLOCK_H__
#define __KEY_BLOCK_H__
#ifdef __cplusplus
extern "C" {
#endif
typedef enum
{
WIDEVINE_ID = 0,
MARLIN_ID,
HDCP_1X_TX_ID,
HDCP_2X_V1_TX_ID,
HDCP_2X_V1_RX_ID,
HDCP_2X_V2_TX_ID,
HDCP_2X_V2_RX_ID,
PLAYREADY_BGROUPCERT_ID,
PLAYREADY_ZGPRIV_ID,
PLAYREADY_KEYFILE_ID,
DRM_KEY_MAX,
DRM_SP_EKKB = 0xFFFF
}
DRMKeyID;
#define SZ_DRMKEY_ID 4
#define SZ_DRMKEY_TYPE 4
#define SZ_DRMKEY_SIZE 4
#define SZ_DRMKEY_ENC_SIZE 4
#define SZ_DRMKEY_RESERVED 64
#define SZ_DRMKEY_HEADER_SIZE (SZ_DRMKEY_ID+SZ_DRMKEY_TYPE+SZ_DRMKEY_SIZE+SZ_DRMKEY_ENC_SIZE+SZ_DRMKEY_RESERVED)
#define SZ_DRMKEY_SIG 16
//begin of uree using
/*
[in] keyID Enum DRMKeyID
[out] oneDrmkeyBlock encrypt DRMBlock
[out] blockLeng encrypt DRMBlockLength
return 0: OK, others: FAIL
*/
int get_encrypt_drmkey ( unsigned int keyID, unsigned char **oneDrmkeyBlock, unsigned int *blockLeng );
int get_clearDrmkey_size( unsigned int keyID, unsigned int *leng);
int free_encrypt_drmkey ( unsigned char *oneEncDrmkeyBlock );
int write_kbo_drmkey(DRMKeyID id,unsigned char* enckey,unsigned int length);
int delete_kbo_drmkey(DRMKeyID id);
int install_KB_OTA_API(unsigned char* buff,unsigned int len);
int query_drmkey ( unsigned int *count, unsigned int *keytype );
//end of uree using
//begin for tee using
int encrypt_drmkey(DRMKeyID id,unsigned char* clearKey,unsigned int inLength,
unsigned char** encKey,unsigned int* outLength);
#if defined(TRUSONIC_TEE_SUPPORT)
int nw_decrypt_drmkey ( unsigned char *encDrmKeyBlock, unsigned int inLength,
unsigned int *outLength, unsigned int *p_decrypt_drmky_buffer_handle);
int nw_free_drmkey ( unsigned int *p_decrypt_drmky_buffer_handle );
#endif
int decrypt_drmkey ( unsigned char *encDrmKeyBlock, unsigned int inLength,
unsigned char **DrmKey, unsigned int *outLength );
int free_drmkey ( unsigned char *drmkey );
int free_drmkey_safe ( unsigned char *drmkey,int size);
//end for tee using
#ifdef __cplusplus
}
#endif
#endif /* __KEY_BLOCK_H__ */
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