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41 results

system_app.te

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  • system_app.te 2.27 KiB
    ###
    ### Apps that run with the system UID, e.g. com.android.system.ui,
    ### com.android.settings.  These are not as privileged as the system
    ### server.
    ###
    
    typeattribute system_app coredomain;
    typeattribute system_app domain_deprecated;
    
    app_domain(system_app)
    net_domain(system_app)
    binder_service(system_app)
    
    # Read and write /data/data subdirectory.
    allow system_app system_app_data_file:dir create_dir_perms;
    allow system_app system_app_data_file:{ file lnk_file } create_file_perms;
    
    # Read and write to /data/misc/user.
    allow system_app misc_user_data_file:dir create_dir_perms;
    allow system_app misc_user_data_file:file create_file_perms;
    
    # Access to vold-mounted storage for measuring free space
    allow system_app mnt_media_rw_file:dir search;
    
    # Read wallpaper file.
    allow system_app wallpaper_file:file r_file_perms;
    
    # Read icon file.
    allow system_app icon_file:file r_file_perms;
    
    # Write to properties
    set_prop(system_app, bluetooth_prop)
    set_prop(system_app, debug_prop)
    set_prop(system_app, system_prop)
    set_prop(system_app, logd_prop)
    set_prop(system_app, net_radio_prop)
    set_prop(system_app, system_radio_prop)
    set_prop(system_app, log_tag_prop)
    userdebug_or_eng(`set_prop(system_app, logpersistd_logging_prop)')
    auditallow system_app net_radio_prop:property_service set;
    auditallow system_app system_radio_prop:property_service set;
    
    # ctl interface
    set_prop(system_app, ctl_default_prop)
    set_prop(system_app, ctl_bugreport_prop)
    
    # Create /data/anr/traces.txt.
    allow system_app anr_data_file:dir ra_dir_perms;
    allow system_app anr_data_file:file create_file_perms;
    
    # Settings need to access app name and icon from asec
    allow system_app asec_apk_file:file r_file_perms;
    
    # Allow system apps to interact with incidentd
    binder_call(system_app, incidentd)
    
    allow system_app servicemanager:service_manager list;
    # TODO: scope this down? Too broad?
    allow system_app { service_manager_type -netd_service -dumpstate_service -installd_service }:service_manager find;
    
    allow system_app keystore:keystore_key {
        get_state
        get
        insert
        delete
        exist
        list
        reset
        password
        lock