• Robert Craig's avatar
    SELinux policy updates. · df2aa61a
    Robert Craig authored
    * Make gpu_device a trusted object since all apps can
      write to the device.
        denied  { write } for  pid=3460 comm="ense_free.menus" name="kgsl-3d0" dev="tmpfs" ino=7606 scontext=u:r:untrusted_app:s0:c92,c256 tcontext=u:object_r:gpu_device:s0 tclass=chr_file
    
    * Drop dead type mpdecision_device.
    
    * Create policy for mm-pp-daemon and keep it permissive.
      Address the following initial denials.
        denied  { write } for  pid=220 comm="mm-pp-daemon" name="property_service" dev="tmpfs" ino=7289 scontext=u:r:ppd:s0 tcontext=u:object_r:property_socket:s0 tclass=sock_file
        denied  { connectto } for  pid=220 comm="mm-pp-daemon" path="/dev/socket/property_service" scontext=u:r:ppd:s0 tcontext=u:r:init:s0 tclass=unix_stream_socket
        denied  { read write } for  pid=220 comm="mm-pp-daemon" name="fb0" dev="tmpfs" ino=8523 scontext=u:r:ppd:s0 tcontext=u:object_r:graphics_device:s0 tclass=chr_file
        denied  { open } for  pid=220 comm="mm-pp-daemon" name="fb0" dev="tmpfs" ino=8523 scontext=u:r:ppd:s0 tcontext=u:object_r:graphics_device:s0 tclass=chr_file
        denied  { ioctl } for  pid=220 comm="mm-pp-daemon" path="/dev/graphics/fb0" dev="tmpfs" ino=8523 scontext=u:r:ppd:s0 tcontext=u:object_r:graphics_device:s0 tclass=chr_file
    
    * Add kickstart_exec labels for kickstart binaries
      that are used by deb devices.
    
    * Add tee policy. Label /data/misc/playready and
      allow tee access.
        denied  { write } for  pid=259 comm="qseecomd" name="misc" dev="mmcblk0p30" ino=635233 scontext=u:r:tee:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir
        denied  { read } for  pid=232 comm="qseecomd" name="/" dev="mmcblk0p30" ino=2 scontext=u:r:tee:s0 tcontext=u:object_r:system_data_file:s0 tclass=dir
        denied  { create } for  pid=306 comm="qseecomd" name="playready" scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=dir
        denied  { search } for  pid=282 comm="qseecomd" name="playready" dev="mmcblk0p30" ino=635262 scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=dir
        denied  { read } for  pid=282 comm="qseecomd" name="playready" dev="mmcblk0p30" ino=635262 scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=dir
        denied  { write } for  pid=265 comm="qseecomd" name="playready" dev="mmcblk0p30" ino=635262 scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=dir
        denied  { create } for  pid=252 comm="qseecomd" name="tzdrm.log" scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=file
        denied  { read write open } for  pid=271 comm="qseecomd" name="tzdrm.log" dev="mmcblk0p30" ino=635264 scontext=u:r:tee:s0 tcontext=u:object_r:drm_data_file:s0 tclass=file
    
    * Give surfaceflinger access to /dev/socket/pps and allow
      access to certain sysfs nodes.
        denied  { write } for  pid=181 comm="surfaceflinger" name="pps" dev="tmpfs" ino=7958 scontext=u:r:surfaceflinger:s0 tcontext=u:object_r:ppd_socket:s0 tclass=sock_file
        denied  { write } for  pid=182 comm="surfaceflinger" name="hpd" dev="sysfs" ino=9639 scontext=u:r:surfaceflinger:s0 tcontext=u:object_r:sysfs:s0 tclass=file
    
    Change-Id: Ia7a5c63365593af7ac5adc207b27fad113b01dd3
    df2aa61a
BoardConfigCommon.mk 3.83 KB