include/trustzone/tz_cross/ta_playready.h

   1 #ifndef __TRUSTZONE_TA_PLAYREADY__
   2 #define __TRUSTZONE_TA_PLAYREADY__
   3
   4
   5 #define TZ_TA_PLAYREADY_UUID         "b25bf100-d276-11e2-8b8b-0800200c9a66"
   6
   7 #define PLAYREADY_PROVISIONED_CERT  1
   8 #define PLAYREADY_PROVISIONED_KEY 2
   9 #define PLAYREADY_PROVISIONED_CLEAR_KEY  3  // for debug
  10
  11 #define TZ_DRM_UI64EQL   1
  12 #define TZ_DRM_UI64LES    2
  13
  14 #define TZ_TOKEN_TOKEN    1
  15 #define TZ_TOKEN_VALUE     2
  16 #define TZ_VALUE_TOKEN     3
  17
  18 #define SUPPORT_MULTIPLE_INSTANCE 1
  19
  20 #define C_SECONDS_IN_ROLLBACK_GRACE_PERIOD 30
  21
  22 /* Data Structure for Playready TA */
  23 /* You should define data structure used both in REE/TEE here
  24      N/A for Playready TA */
  25
  26 /* Command for Playready TA */
  27 #define TZCMD_PLAYREADY_BASE                             0x00000000
  28 #define TZCMD_PLAYREADY_PROVISIONED_DATA_GET             0x00000001
  29 #define TZCMD_PLAYREADY_ECCP256_KEYPAIR_GEN              0x00000002
  30 #define TZCMD_PLAYREADY_ECCP256_KEY_SET                  0x00000003
  31 #define TZCMD_PLAYREADY_ECDSAP256_SIGN                   0x00000004
  32 #define TZCMD_PLAYREADY_ECCP256_DECRYPT                  0x00000005
  33 #define TZCMD_PLAYREADY_OMAC1_KEY_SET                    0x00000006
  34 #define TZCMD_PLAYREADY_OMAC1_VERIFY                     0x00000007
  35 #define TZCMD_PLAYREADY_OMAC1_SIGN                       0x00000008
  36 #define TZCMD_PLAYREADY_COPYBYTE                         0x00000009
  37 #define TZCMD_PLAYREADY_CONTENTKEY_AESCTR_SET            0x0000000a
  38 #define TZCMD_PLAYREADY_CONTENT_AESCTR_DECRYPT           0x0000000b
  39 #define TZCMD_PLAYREADY_AESECB_KEY_SET                   0x0000000c
  40 #define TZCMD_PLAYREADY_AESECB_ENCRYPT                   0x0000000d
  41 #define TZCMD_PLAYREADY_AESECB_DECRYPT                   0x0000000e
  42 #define TZCMD_PLAYREADY_GET_KFKEY                        0x0000000f
  43 #define TZCMD_PLAYREADY_AESCBC_KEY_SET                   0x00000010
  44 #define TZCMD_PLAYREADY_AESCBC_ENCRYPT                   0x00000011
  45 #define TZCMD_PLAYREADY_AESCBC_DECRYPT                   0x00000012
  46 #define TZCMD_PLAYREADY_HANDLE_CONTENT_AESCTR_DECRYPT    0x00000013
  47 #define TZCMD_PLAYREADY_KEYFILE_DECRYPT                  0x00000014
  48 #define TZCMD_PLAYREADY_KEYFILE_ENCRYPT                  0x00000015
  49 #define TZCMD_PLAYREADY_TOKENTIME_COMPARE          0x00000016
  50 #define TZCMD_PLAYREADY_TOKENTIME_UPDATE                 0x00000017
  51 #define TZCMD_PLAYREADY_MACHINEDATETIME_CHECK            0x00000019
  52
  53
  54 typedef struct PLAYREADY_IVDATA {
  55     unsigned long long qwInitializationVector;
  56     unsigned long long qwBlockOffset;
  57     unsigned long  bByteOffset;
  58 } PLAYREADY_IVDATA;
  59
  60
  61 typedef struct TZ_PLAYREADY_ENCINFO{
  62     char                                        role[100];
  63     unsigned int                         dataSize;                  //total enc buffer size
  64     unsigned int                         segNum;                  //trunk number
  65     PLAYREADY_IVDATA          iv[10];                      //IV data for each trunk
  66     unsigned int                         offset[10];               //pointer to an integer array, each element describe clear data size
  67     unsigned int                         length[10];              //pointer to an integer array, each element describe enc data size
  68     unsigned int                      dstHandle;              //true : dstData is a handle; false : dstData is a buffer;
  69
  70 }TZ_PLAYREADY_ENCINFO;
  71
  72 #ifdef SUPPORT_MULTIPLE_INSTANCE
  73
  74 #define DRM_AES_KEYSIZE_128 ( 16 ) /* Size ( in bytes ) of a 128 bit key */
  75
  76 /* Now at least two or more process will use ta_playready.c at same time , drm server and media server */
  77 #define MAX_AESECB_KEYS_INSTANCE   4
  78 #define MAX_OMAC1_KEYS_INSTANCE   4
  79
  80 typedef struct TZ_PLAYREADY_AESECB_KEYS{
  81     uint32_t handle;   // tee session handle
  82     char aesecbKey[DRM_AES_KEYSIZE_128];
  83     uint32_t bProtect;
  84     uint32_t bInUse;
  85 }TZ_PLAYREADY_AESECB_KEYS;
  86
  87 typedef struct TZ_PLAYREADY_OMAC1_KEYS{
  88     uint32_t handle;   // tee session handle
  89     char omac1Key[DRM_AES_KEYSIZE_128];
  90     uint32_t bProtect;
  91     uint32_t bInUse;
  92 }TZ_PLAYREADY_OMAC1_KEYS;
  93
  94 #endif
  95
  96 #endif /* __TRUSTZONE_TA_PLAYREADY__ */
  97