| allow tee self:process execmem; |
| |
| # /data/misc/playready labeling |
| type_transition tee system_data_file:dir drm_data_file; |
| |
| # Access /data/misc/playready |
| allow tee system_data_file:dir ra_dir_perms; |
| allow tee drm_data_file:dir create_dir_perms; |
| allow tee drm_data_file:file create_file_perms; |
| |
| # Read from persist partition |
| allow tee persist_file:dir r_dir_perms; |
| r_dir_file(tee, persist_data_file) |
| r_dir_file(tee, persist_drm_file) |
| # Write to drm related pieces of persist partition |
| allow tee persist_drm_file:dir create_dir_perms; |
| allow tee persist_drm_file:file create_file_perms; |
| |
| # b/15777869 - update for Nexus 5 modular DRM |
| |
| # tee starts as root, and drops privileges |
| allow tee self:capability { setuid setgid }; |
| |
| # Need to directly minipulate certain block devices |
| # for anti-rollback protection |
| allow tee block_device:dir search; |
| allow tee self:capability sys_rawio; |
| allow tee drm_block_device:blk_file rw_file_perms; |
| allow tee ssd_block_device:blk_file rw_file_perms; |
