| # Copyright (c) 2019, The Linux Foundation. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following |
| # disclaimer in the documentation and/or other materials provided |
| # with the distribution. |
| # * Neither the name of The Linux Foundation nor the names of its |
| # contributors may be used to endorse or promote products derived |
| # from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| # IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| type mm-qcamerad, domain; |
| type mm-qcamerad_exec, exec_type, vendor_file_type, file_type; |
| init_daemon_domain(mm-qcamerad) |
| |
| #added to support EZTune for camera |
| userdebug_or_eng(` |
| #allow mm-qcamerad self:tcp_socket create_stream_socket_perms; |
| allow mm-qcamerad node:tcp_socket node_bind; |
| |
| # IMS use camera daemon to make VT call |
| allow mm-qcamerad port:tcp_socket name_bind; |
| allow mm-qcamerad self:tcp_socket { accept listen }; |
| |
| # mm-qcamerad needs to set persist.camera. property |
| set_prop(mm-qcamerad, camera_prop) |
| ') |
| |
| no_debugfs_restriction(` |
| userdebug_or_eng(` |
| allow mm-qcamerad qti_debugfs:dir r_dir_perms; |
| allow mm-qcamerad qti_debugfs:file read; |
| ') |
| ') |
| |
| #Communicate with user land process through domain socket |
| unix_socket_connect(mm-qcamerad, sensors, sensors) |
| |
| #Allow connections between sensor manager and mm-qcamerad |
| #allow mm-qcamerad system_server:unix_stream_socket rw_socket_perms; |
| binder_call(mm-qcamerad, system_server); |
| #binder_use(mm-qcamerad); |
| |
| allow mm-qcamerad self:socket create_socket_perms_no_ioctl; |
| allow mm-qcamerad mnt_vendor_file:dir r_dir_perms; |
| allow mm-qcamerad sensors_persist_file:dir r_dir_perms; |
| allow mm-qcamerad sensors_persist_file:file r_file_perms; |
| |
| allow mm-qcamerad self:process execmem; |
| |
| # Interact with other media devices |
| allow mm-qcamerad video_device:dir r_dir_perms; |
| allow mm-qcamerad { gpu_device video_device sensors_device }:chr_file rw_file_perms; |
| |
| allow mm-qcamerad { surfaceflinger mediaserver cameraserver hal_camera }:fd use; |
| |
| #allow mm-qcamerad camera_data_file:sock_file { create unlink }; |
| |
| allow mm-qcamerad vendor_camera_data_file:dir w_dir_perms; |
| allow mm-qcamerad vendor_camera_data_file:sock_file { create unlink }; |
| |
| #Allows camera to call ADSP QDSP6 functionality |
| allow mm-qcamerad qdsp_device:chr_file rw_file_perms; |
| allow mm-qcamerad xdsp_device:chr_file rw_file_perms; |
| |
| #Allows sensor service(running in camera daemon) to invoke service manager API |
| #allow mm-qcamerad sensorservice_service:service_manager find; |
| |
| #allow mm-qcamerad to access /dsp |
| r_dir_file(mm-qcamerad, adsprpcd_file); |
| #allow mm-qcamerad to access vendor_adsprpc_prop |
| get_prop(mm-qcamerad, vendor_adsprpc_prop) |
| |
| r_dir_file(mm-qcamerad, firmware_file) |
| allow mm-qcamerad graphics_device:dir r_dir_perms; |
| |
| #Allow access to /dev/graphics/fb* for screen capture |
| allow mm-qcamerad graphics_device:chr_file rw_file_perms; |
| |
| #Allow camera work normally in FFBM |
| binder_call(mm-qcamerad, vendor_mmi); |
| |
| #Allow camera to access laser nodes |
| allow mm-qcamerad input_device:dir r_dir_perms; |
| allow mm-qcamerad input_device:chr_file r_file_perms; |
| |
| hal_client_domain(mm-qcamerad, hal_graphics_allocator) |
| allow mm-qcamerad ion_device:chr_file rw_file_perms; |
| |
| # from sensors team |
| |
| allow mm-qcamerad self:socket create_socket_perms; |
| allowxperm mm-qcamerad self:socket ioctl msm_sock_ipc_ioctls; |
| |
| allow mm-qcamerad sysfs_data:file r_file_perms; |
| |
| #for v4L node "name" access |
| allow mm-qcamerad sysfs_graphics:file rw_file_perms; |