legacy/vendor/common/ridl.te

# Copyright (c) 2015, 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:
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#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
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#       disclaimer in the documentation and/or other materials provided
#       with the distribution.
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#       from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# RIDL
type RIDL, domain;
type RIDL_exec, exec_type, vendor_file_type, file_type;

allow RIDL RIDL_socket:sock_file create_file_perms;
allow RIDL RIDL_socket:dir create_dir_perms;

# make transition from init to its domain
init_daemon_domain(RIDL)

# allow socket connections to us
net_domain(RIDL)

allow RIDL RIDL_data_file:dir create_dir_perms;
allow RIDL RIDL_data_file:file create_file_perms;
allow RIDL RIDL_data_file:lnk_file { create read unlink };

no_debugfs_restriction(`
  userdebug_or_eng(`
    allow RIDL qti_debugfs:file read;
  ')
')

# ver_info.txt
r_dir_file(RIDL, firmware_file)

# sdcard0/1
allow RIDL fuse:dir create_dir_perms;
allow RIDL fuse:file create_file_perms;

# dmesg
allow RIDL kernel:system syslog_read;

# QMUX
qmux_socket(RIDL)

# ramdumps
allow RIDL ramdump_device:chr_file rw_file_perms;

# logcat
unix_socket_connect(RIDL, logdr, logd)

#binder_use(RIDL)
allow RIDL vendor_shell_exec:file { rx_file_perms };
binder_call(RIDL, system_server)

# reboot recovery
set_prop(RIDL, powerctl_prop)

userdebug_or_eng(`
	# tcpdump
	allow RIDL self:packet_socket create_socket_perms_no_ioctl;
	allow RIDL self:capability net_raw;
        diag_use( RIDL )

        # allow location
        #allow RIDL app_api_service:service_manager find;
')

# drop root caps
allow RIDL self:capability { setuid setgid };

# access to /proc/kmsg
allow RIDL self:capability2 syslog;
allow RIDL kernel:system syslog_mod;

# allow access to /storage/ for sdcard
allow RIDL storage_file:dir r_dir_perms;

# allow logcat access
#read_logd( RIDL );

# allow netstats
#allow RIDL system_api_service:service_manager find;

# allow toybox execution for getprop on OS 24 and later
allow RIDL vendor_toolbox_exec:file rx_file_perms;