diff options
Diffstat (limited to 'DRM/cc54/inc/wv_mod_drm_api.h')
| -rwxr-xr-x | DRM/cc54/inc/wv_mod_drm_api.h | 87 |
1 files changed, 80 insertions, 7 deletions
diff --git a/DRM/cc54/inc/wv_mod_drm_api.h b/DRM/cc54/inc/wv_mod_drm_api.h index 4e5cab0..d3be933 100755 --- a/DRM/cc54/inc/wv_mod_drm_api.h +++ b/DRM/cc54/inc/wv_mod_drm_api.h @@ -165,7 +165,8 @@ uint32_t drm_wv_mod_v9_load_keys(uint32_t session_id, uint32_t num_keys, const struct drm_wv_mod_key_object *key_array, const uint8_t *pst, - uint32_t pst_length); + uint32_t pst_length, + const uint8_t *srm_restriction_data); uint32_t drm_wv_mod_v9_generate_rsa_signature(uint32_t session_id, const uint8_t *message, @@ -213,7 +214,6 @@ uint32_t drm_wv_mod_load_usage_table(const uint8_t *const usage_table_data, * Flag indicating if the table has changed since the last * update_usage_table or load_usage_table call. * - * TODO: Return documentation */ uint32_t drm_wv_mod_update_usage_table(uint8_t *const usage_table_data, uint32_t data_size, @@ -221,8 +221,8 @@ uint32_t drm_wv_mod_update_usage_table(uint8_t *const usage_table_data, // NOTE: drm_wv_mod_update_usage_table shall be called after calling this // function -// TODO: Documentation -uint32_t drm_wv_mod_deactivate_usage_entry(const uint8_t *const pst, +uint32_t drm_wv_mod_deactivate_usage_entry(uint32_t session_id, + const uint8_t *const pst, uint32_t pst_length); /** @@ -243,7 +243,6 @@ uint32_t drm_wv_mod_deactivate_usage_entry(const uint8_t *const pst, * sizeof(struct OEMCrypto_PST_Report) in length. If extra space is provided, * this field will reflect the actual size of the returned report. * - * TODO: Return documentation */ uint32_t drm_wv_mod_report_usage(uint32_t session_id, const uint8_t *const pst, @@ -271,7 +270,6 @@ uint32_t drm_wv_mod_report_usage(uint32_t session_id, * @param[in] signature_length * Length of signature buffer in bytes * - * TODO: Return Documentation */ uint32_t drm_wv_mod_delete_usage_entry(uint32_t session_id, const uint8_t *const pst, @@ -283,7 +281,6 @@ uint32_t drm_wv_mod_delete_usage_entry(uint32_t session_id, // This will only clear Chaabi TEE memory. Caller is responsible for deleting // usage table file from file system. -// TODO: Documentation uint32_t drm_wv_mod_delete_usage_table(void); @@ -350,4 +347,80 @@ uint32_t drm_wv_mod_glue_block(uint32_t session_id, uint32_t cleartext_length, const uint8_t *iv); +/*! Version 13 specific APIs */ + +/*! + * Create a new Usage Table Header with no entries. + */ +uint32_t drm_wv_mod_create_usage_table_header(uint8_t *header_buffer, + uint32_t *header_buffer_length, + uint64_t system_time); + +/*! + * Loads the usage table header into TEE. + */ +uint32_t drm_wv_mod_load_usage_table_header(const uint8_t *buffer, + uint32_t buffer_length, + uint64_t system_time); + +/*! + * Create a new usage entry. + */ +uint32_t drm_wv_mod_create_new_usage_entry(uint32_t session_id, + uint32_t *usage_entry_number); + +/*! + * Load a usage table saved by update usage entry. + */ +uint32_t drm_wv_mod_load_usage_entry(uint32_t session_id, + uint32_t index, + const uint8_t *buffer, + uint32_t buffer_length); + +/*! + * Updates session usage entry. + */ +uint32_t drm_wv_mod_update_usage_entry(uint32_t session_id, + uint8_t *header_buffer, + uint32_t *header_buffer_length, + uint8_t *entry_buffer, + uint32_t *entry_buffer_length); + +/*! + * Move usage entry with current session from one location in header to another. + */ +uint32_t drm_wv_mod_move_entry(uint32_t session_id, + uint32_t new_index); + +/*! + * Shrinks the usage table and the header. + */ +uint32_t drm_wv_mod_shrink_usage_table_header(uint32_t new_entry_count, + uint8_t *header_buffer, + uint32_t *header_buffer_length); + +/*! + * Copies an entry from old v12(or earlier) usage table to new table. + */ +uint32_t drm_wv_mod_copy_old_usage_entry(uint32_t session_id, + const uint8_t *pst, + uint32_t pst_length); + +/*! + * Delete the old usage table. + */ +uint32_t drm_wv_mod_delete_old_usage_table(void); + +/*! + * Create old usage entry. + */ +uint32_t drm_wv_mod_create_old_usage_entry(uint64_t time_since_license_received, + uint64_t time_since_first_decrypt, + uint64_t time_since_last_decrypt, + enum drm_wv_mod_usage_entry_status status, + uint8_t *server_mac_key, + uint8_t *client_mac_key, + const uint8_t *pst, + uint32_t pst_length); + #endif /* __WV_MOD_DRM_API_H_ */ |