Merge "[Thread] limit ot-daemon socket to ot-ctl" into main
diff --git a/contexts/plat_file_contexts_test b/contexts/plat_file_contexts_test
index 7f6b1c5..7a26ad8 100644
--- a/contexts/plat_file_contexts_test
+++ b/contexts/plat_file_contexts_test
@@ -189,6 +189,7 @@
/dev/socket socket_device
/dev/socket/does_not_exist socket_device
/dev/socket/adbd adbd_socket
+/dev/socket/aconfigd aconfigd_socket
/dev/socket/dnsproxyd dnsproxyd_socket
/dev/socket/dumpstate dumpstate_socket
/dev/socket/fwmarkd fwmarkd_socket
@@ -433,6 +434,7 @@
/system/bin/virtual_touchpad virtual_touchpad_exec
/system/bin/hw/android.frameworks.bufferhub@1.0-service fwk_bufferhub_exec
/system/bin/hw/android.system.suspend-service system_suspend_exec
+/system/etc/aconfig system_aconfig_storage_file
/system/etc/cgroups.json cgroup_desc_file
/system/etc/task_profiles/cgroups_0.json cgroup_desc_api_file
/system/etc/task_profiles/cgroups_999.json cgroup_desc_api_file
@@ -463,6 +465,7 @@
/system/usr/share/zoneinfo system_zoneinfo_file
/system/usr/share/zoneinfo/0 system_zoneinfo_file
/system/bin/adbd adbd_exec
+/system/bin/aconfigd aconfigd_exec
/system/bin/vold_prepare_subdirs vold_prepare_subdirs_exec
/system/bin/stats stats_exec
/system/bin/statsd statsd_exec
@@ -496,6 +499,7 @@
/system/vendor/bin/toolbox vendor_toolbox_exec
/vendor/etc vendor_configs_file
/vendor/etc/does_not_exist vendor_configs_file
+/vendor/etc/aconfig vendor_aconfig_storage_file
/system/vendor/etc vendor_configs_file
/system/vendor/etc/does_not_exist vendor_configs_file
/vendor/etc/cgroups.json vendor_cgroup_desc_file
@@ -730,6 +734,8 @@
/system_ext/overlay/does_not_exist vendor_overlay_file
/system/system_ext/overlay vendor_overlay_file
/system/system_ext/overlay/does_not_exist vendor_overlay_file
+/system_ext/etc/aconfig system_aconfig_storage_file
+/product/etc/aconfig system_aconfig_storage_file
/system_ext/etc/selinux/system_ext_file_contexts file_contexts_file
/system/system_ext/etc/selinux/system_ext_file_contexts file_contexts_file
diff --git a/private/aconfigd.te b/private/aconfigd.te
new file mode 100644
index 0000000..43a08ce
--- /dev/null
+++ b/private/aconfigd.te
@@ -0,0 +1,36 @@
+# aconfigd -- manager for aconfig flags
+type aconfigd, domain;
+type aconfigd_exec, exec_type, file_type, system_file_type;
+
+typeattribute aconfigd coredomain;
+
+init_daemon_domain(aconfigd)
+
+# only init is allowed to enter the aconfigd domain
+neverallow { domain -init } aconfigd:process transition;
+neverallow * aconfigd:process dyntransition;
+
+allow aconfigd metadata_file:dir search;
+
+allow aconfigd {
+ aconfig_storage_metadata_file
+ aconfig_storage_flags_metadata_file
+}:dir create_dir_perms;
+
+allow aconfigd {
+ aconfig_storage_metadata_file
+ aconfig_storage_flags_metadata_file
+}:file create_file_perms;
+
+allow aconfigd aconfigd_socket:sock_file rw_file_perms;
+
+# allow aconfigd to log to the kernel.
+allow aconfigd kmsg_device:chr_file w_file_perms;
+
+# allow aconfigd to read system/system_ext/product partition storage files
+allow aconfigd system_aconfig_storage_file:file r_file_perms;
+allow aconfigd system_aconfig_storage_file:dir r_dir_perms;
+
+# allow aconfigd to read vendor partition storage files
+allow aconfigd vendor_aconfig_storage_file:file r_file_perms;
+allow aconfigd vendor_aconfig_storage_file:dir r_dir_perms;
diff --git a/private/app.te b/private/app.te
index 95b85db..b0b5dbb 100644
--- a/private/app.te
+++ b/private/app.te
@@ -464,6 +464,9 @@
# Allow apps to access shared memory file descriptor from the tuner HAL
allow {appdomain -isolated_app_all} hal_tv_tuner_server:fd use;
+# Allow app to access shared memory created by PowerHAL for FMQ use
+allow { appdomain -isolated_app_all } hal_power_server:fd use;
+
# RenderScript always-passthrough HAL
allow { appdomain -isolated_app_all } hal_renderscript_hwservice:hwservice_manager find;
allow appdomain same_process_hal_file:file { execute read open getattr map };
diff --git a/private/compat/34.0/34.0.ignore.cil b/private/compat/34.0/34.0.ignore.cil
index 015480a..5f835a4 100644
--- a/private/compat/34.0/34.0.ignore.cil
+++ b/private/compat/34.0/34.0.ignore.cil
@@ -46,4 +46,7 @@
profiling_service
aconfig_storage_metadata_file
aconfig_storage_flags_metadata_file
+ aconfigd
+ aconfigd_exec
+ aconfigd_socket
))
diff --git a/private/domain.te b/private/domain.te
index 59e30c8..66bce05 100644
--- a/private/domain.te
+++ b/private/domain.te
@@ -652,6 +652,7 @@
-vendor_task_profiles_file
-vendor_uuid_mapping_config_file
-vndk_sp_file
+ -vendor_aconfig_storage_file
}:file *;
')
@@ -808,3 +809,7 @@
# For now, don't allow processes other than gmscore to access /data/misc_ce/<userid>/checkin
neverallow { domain -gmscore_app -init -vold_prepare_subdirs } checkin_data_file:{dir file} *;
+
+# Do not allow write access to aconfig flag value files except init and aconfigd
+neverallow { domain -init -aconfigd } aconfig_storage_metadata_file:dir *;
+neverallow { domain -init -aconfigd } aconfig_storage_metadata_file:file no_w_file_perms;
diff --git a/private/file.te b/private/file.te
index 24c118a..c4341af 100644
--- a/private/file.te
+++ b/private/file.te
@@ -148,3 +148,12 @@
# Type for /sys/devices/uprobe.
type sysfs_uprobe, fs_type, sysfs_type;
+
+# Type for aconfig daemon socket
+type aconfigd_socket, file_type, coredomain_socket;
+
+# Type for /(system|system_ext|product)/etc/aconfig
+type system_aconfig_storage_file, system_file_type, file_type;
+
+# Type for /vendor/etc/aconfig
+type vendor_aconfig_storage_file, vendor_file_type, file_type;
diff --git a/private/file_contexts b/private/file_contexts
index caf0725..350c79a 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -155,6 +155,7 @@
/dev/snd(/.*)? u:object_r:audio_device:s0
/dev/socket(/.*)? u:object_r:socket_device:s0
/dev/socket/adbd u:object_r:adbd_socket:s0
+/dev/socket/aconfigd u:object_r:aconfigd_socket:s0
/dev/socket/dnsproxyd u:object_r:dnsproxyd_socket:s0
/dev/socket/dumpstate u:object_r:dumpstate_socket:s0
/dev/socket/fwmarkd u:object_r:fwmarkd_socket:s0
@@ -358,6 +359,7 @@
/system/bin/virtual_camera u:object_r:virtual_camera_exec:s0
/system/bin/hw/android\.frameworks\.bufferhub@1\.0-service u:object_r:fwk_bufferhub_exec:s0
/system/bin/hw/android\.system\.suspend-service u:object_r:system_suspend_exec:s0
+/(system|system_ext|product)/etc/aconfig(/.*)? u:object_r:system_aconfig_storage_file:s0
/system/etc/cgroups\.json u:object_r:cgroup_desc_file:s0
/system/etc/task_profiles/cgroups_[0-9]+\.json u:object_r:cgroup_desc_api_file:s0
/system/etc/event-log-tags u:object_r:system_event_log_tags_file:s0
@@ -387,6 +389,7 @@
/system/bin/bpfloader u:object_r:bpfloader_exec:s0
/system/bin/netbpfload u:object_r:bpfloader_exec:s0
/system/bin/watchdogd u:object_r:watchdogd_exec:s0
+/system/bin/aconfigd u:object_r:aconfigd_exec:s0
/system/bin/apexd u:object_r:apexd_exec:s0
/system/bin/gsid u:object_r:gsid_exec:s0
/system/bin/simpleperf u:object_r:simpleperf_exec:s0
@@ -429,6 +432,8 @@
/(vendor|system/vendor)/bin/misc_writer u:object_r:vendor_misc_writer_exec:s0
/(vendor|system/vendor)/bin/boringssl_self_test(32|64) u:object_r:vendor_boringssl_self_test_exec:s0
+/(vendor|system/vendor)/etc/aconfig(/.*)? u:object_r:vendor_aconfig_storage_file:s0
+
# HAL location
/(vendor|system/vendor)/lib(64)?/hw u:object_r:vendor_hal_file:s0
diff --git a/private/platform_app.te b/private/platform_app.te
index cd95353..eb1a7c7 100644
--- a/private/platform_app.te
+++ b/private/platform_app.te
@@ -64,10 +64,24 @@
auditallow platform_app proc_net_type:{ dir file lnk_file } { getattr open read };
')
+# Allow sharing traces to betterbug from /data/misc/wmtrace.
+userdebug_or_eng(`
+ allow platform_app trace_data_file:file create_file_perms;
+ allow platform_app trace_data_file:dir rw_dir_perms;
+')
+
# Allow writing and removing wmshell protolog in /data/misc/wmtrace.
userdebug_or_eng(`
allow platform_app wm_trace_data_file:dir rw_dir_perms;
- allow platform_app wm_trace_data_file:file { getattr setattr create unlink w_file_perms };
+ allow platform_app wm_trace_data_file:file { getattr setattr create unlink rw_file_perms };
+')
+
+
+# To exec the perfetto cmdline client and pass it the trace config on
+# stdint through a pipe. Allow to access traced's privileged consumer socket.
+userdebug_or_eng(`
+ allow platform_app perfetto_exec:file rx_file_perms;
+ unix_socket_connect(platform_app, traced_consumer, traced);
')
allow platform_app audioserver_service:service_manager find;
diff --git a/private/system_server.te b/private/system_server.te
index a1b7de3..886499e 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -1528,9 +1528,8 @@
neverallow { domain -init -system_server } userspace_reboot_metadata_file:file no_rw_file_perms;
# Only system server should access /metadata/aconfig
-# TODO: add storage daemon to neverallow exception when it is introduced
-neverallow { domain -init -system_server } aconfig_storage_flags_metadata_file:dir *;
-neverallow { domain -init -system_server } aconfig_storage_flags_metadata_file:file no_rw_file_perms;
+neverallow { domain -init -system_server -aconfigd } aconfig_storage_flags_metadata_file:dir *;
+neverallow { domain -init -system_server -aconfigd } aconfig_storage_flags_metadata_file:file no_rw_file_perms;
# Allow systemserver to read/write the invalidation property
set_prop(system_server, binder_cache_system_server_prop)
diff --git a/private/traced.te b/private/traced.te
index d4e5bec..796095f 100644
--- a/private/traced.te
+++ b/private/traced.te
@@ -28,6 +28,7 @@
# Allow traceur to pass open file descriptors to traced, so traced can directly
# write into the output file without doing roundtrips over IPC.
allow traced traceur_app:fd use;
+allow traced platform_app:fd use;
allow traced trace_data_file:file { read write };
# Allow perfetto to access the proxy service for notifying Traceur.
@@ -119,6 +120,7 @@
-traced
-dumpstate
-traceur_app
+ -platform_app
-shell
-system_server
-perfetto
diff --git a/private/virtual_camera.te b/private/virtual_camera.te
index dde98c0..45dc8a1 100644
--- a/private/virtual_camera.te
+++ b/private/virtual_camera.te
@@ -38,6 +38,9 @@
allow virtual_camera gpu_device:chr_file rw_file_perms;
allow virtual_camera gpu_device:dir r_dir_perms;
+# Allow virtual camera to use graphics composer fd-s (fences).
+allow virtual_camera hal_graphics_composer:fd use;
+
# For collecting bugreports.
allow virtual_camera dumpstate:fd use;
allow virtual_camera dumpstate:fifo_file write;
diff --git a/public/domain.te b/public/domain.te
index 996a149..0a2a5e5 100644
--- a/public/domain.te
+++ b/public/domain.te
@@ -630,11 +630,6 @@
neverallow vndservicemanager binder_device:chr_file no_rw_file_perms;
neverallow vndservicemanager hwbinder_device:chr_file no_rw_file_perms;
-# Do not allow write access to the general aconfig pb file and boot flag value files except init
-# TODO: need to add storage daemon into this exception list once it is created
-neverallow { domain -init } aconfig_storage_metadata_file:dir *;
-neverallow { domain -init } aconfig_storage_metadata_file:file no_w_file_perms;
-
full_treble_only(`
# Vendor apps are permited to use only stable public services. If they were to use arbitrary
# services which can change any time framework/core is updated, breakage is likely.