On Tuesday 23 of December 2014 12:48:23 Szymon Janc wrote: > This adds required policy files and updates documentation with more > SELinux information. > --- > android/README | 7 ++++++- > android/bluetoothd.te | 47 > +++++++++++++++++++++++++++++++++++++++++++++ android/bluetoothd_snoop.te | > 17 ++++++++++++++++ > 3 files changed, 70 insertions(+), 1 deletion(-) > create mode 100644 android/bluetoothd.te > create mode 100644 android/bluetoothd_snoop.te > > diff --git a/android/README b/android/README > index b2864de..7b1f126 100644 > --- a/android/README > +++ b/android/README > @@ -57,7 +57,9 @@ Since 5.0 release Android moved to full enforcement of > SELinux. This requires proper policy to be provided for all BlueZ for > Android services (and services interacting with BlueZ). Policies should be > placed in external/selinux/ path. > > -Required policy files are provided at <TBD>. > +Required policy files are provided at: > +bluetoothd.te > +bluetoothd_snoop.te > > For convenience sepolicy.git with all required policies is available at: > https://code.google.com/p/aosp-bluez.external-sepolicy/ > @@ -176,6 +178,9 @@ will break at e.g. g_free() function without prior > callers. It's possible to have proper library installed automatically by > appropriate entry in Android.mk, see > https://code.google.com/p/aosp-bluez.glib/ for an example. > > +When running with valgrind SElinux needs to be set into permissive mode. > This +can be done by executing 'setenforce 0' from root shell. > + > > Enabling BlueZ debugs > --------------------- > diff --git a/android/bluetoothd.te b/android/bluetoothd.te > new file mode 100644 > index 0000000..532bfbb > --- /dev/null > +++ b/android/bluetoothd.te > @@ -0,0 +1,47 @@ > +type bluetoothd, domain; > +type bluetoothd_exec, exec_type, file_type; > +type bluetoothd_main_exec, exec_type, file_type; > + > +# Start bluetoothd from init > +init_daemon_domain(bluetoothd) > + > +# Data file accesses > +allow bluetoothd bluetooth_data_file:dir w_dir_perms; > +allow bluetoothd bluetooth_data_file:notdevfile_class_set > create_file_perms; + > +allow bluetoothd self:capability { setuid net_admin net_bind_service > net_raw }; +allow bluetoothd kernel:system module_request; > + > +# TODO: this may be romoved for userbuild where we don't use > bluetoothd_wrapper +allow bluetoothd bluetoothd_main_exec:file { execute > execute_no_trans read open }; + > +# IPC socket communication > +allow bluetoothd self:socket { create_socket_perms accept listen setopt > getopt }; + > +# Allow clients to use a socket provided by the bluetooth app. > +allow bluetoothd { bluetooth mediaserver }:unix_stream_socket connectto; > + > +# Allow system app to use sockets and fds > +allow bluetooth bluetoothd:fd use; > +allow bluetooth bluetoothd:unix_stream_socket rw_socket_perms; > + > +# Allow user bluetooth apps to use sockets and fds > +allow bluetoothdomain bluetoothd:fd use; > +allow bluetoothdomain bluetoothd:unix_stream_socket { getopt setopt getattr > read write ioctl shutdown }; + > +# Other domains that can create and use bluetooth sockets. > +allow bluetoothdomain self:socket create_socket_perms; > + > +#This we might should put to mediaserver.te ? > +allow mediaserver bluetoothd:fd use; > +allow mediaserver bluetoothd:socket rw_socket_perms; > + > +# needs /system/bin/log access > +allow bluetoothd devpts:chr_file rw_file_perms; > + > +# access to uhid device > +allow bluetoothd uhid_device:chr_file rw_file_perms; > + > +# tethering > +allow bluetoothd self:udp_socket create_socket_perms; > +allow bluetoothd self:tcp_socket { create ioctl }; > diff --git a/android/bluetoothd_snoop.te b/android/bluetoothd_snoop.te > new file mode 100644 > index 0000000..ef817b5 > --- /dev/null > +++ b/android/bluetoothd_snoop.te > @@ -0,0 +1,17 @@ > +type bluetoothd_snoop, domain; > +type bluetoothd_snoop_exec, exec_type, file_type; > + > +# Start bluetoothd_snoop from init > +init_daemon_domain(bluetoothd_snoop) > + > +# directory search and read caps > +allow bluetoothd_snoop self:capability dac_read_search; > +# use raw and packet sockets caps > +allow bluetoothd_snoop self:capability net_raw; > + > +# monitor socket access > +allow bluetoothd_snoop self:socket { create bind setopt read }; > + > +# sdcard access > +allow bluetoothd_snoop fuse:dir w_dir_perms; > +allow bluetoothd_snoop fuse:file create_file_perms; Applied. -- BR Szymon Janc -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html