Merge pull request #780 from pebenito/quic_nakella-gatt

Adding Sepolicy rules to allow bluetoothctl and dbus-daemon to access unix stream sockets.
SELinuxProject · Jun 4, 2024 · 50a1ee7 · 50a1ee7
2 parents af26e63 + 4663e61
commit 50a1ee7
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Showing 4 changed files with 27 additions and 3 deletions.
diff --git a/policy/modules/apps/pulseaudio.te b/policy/modules/apps/pulseaudio.te
@@ -193,7 +193,7 @@ optional_policy(`
 ')
 
 optional_policy(`
-	bluetooth_stream_connect(pulseaudio_t)
+	bluetooth_use(pulseaudio_t)
 ')
 
 optional_policy(`

diff --git a/policy/modules/services/bluetooth.if b/policy/modules/services/bluetooth.if
@@ -85,6 +85,30 @@ interface(`bluetooth_stream_connect',`
 	stream_connect_pattern($1, bluetooth_runtime_t, bluetooth_runtime_t, bluetooth_t)
 ')
 
+#####################################
+## <summary>
+##	Connect to bluetooth over a unix domain
+##	stream socket. The socket can be used
+##      for read and write.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`bluetooth_use',`
+	gen_require(`
+		type bluetooth_t;
+	')
+
+	files_search_runtime($1)
+	allow $1 bluetooth_t:bluetooth_socket rw_socket_perms;
+	allow $1 bluetooth_t:unix_stream_socket rw_socket_perms;
+	allow $1 bluetooth_t:fd use;
+	bluetooth_stream_connect($1)
+')
+
 ########################################
 ## <summary>
 ##	Execute bluetooth in the bluetooth domain.

diff --git a/policy/modules/services/dbus.te b/policy/modules/services/dbus.te
@@ -265,7 +265,7 @@ optional_policy(`
 ')
 
 optional_policy(`
-	bluetooth_stream_connect(system_dbusd_t)
+	bluetooth_use(system_dbusd_t)
 ')
 
 optional_policy(`

diff --git a/policy/modules/services/obex.te b/policy/modules/services/obex.te
@@ -31,7 +31,7 @@ miscfiles_read_localization(obex_t)
 userdom_search_user_home_content(obex_t)
 
 optional_policy(`
-	bluetooth_stream_connect(obex_t)
+	bluetooth_use(obex_t)
 ')
 
 optional_policy(`