Add adbd_prop, system_adbd_prop property types.

service.adb.tls.port contains the adbd tcp port running the TLS server.
persist.sys.adb.wifi tells adbd when to enable the TLS server.

Bug: 149348431
Bug: 111434128

Test: Enable wireless debugging, check if TLS port information is
displayed in the Developer options > Wireless debuggging.
Change-Id: I5b5c5a3d064bc003f41386ede9051609fefec53e

private/adbd.te

@@ -87,6 +87,9 @@ set_prop(adbd, powerctl_prop)
 set_prop(adbd, ffs_prop)
 set_prop(adbd, exported_ffs_prop)
 
+# Set service.adb.tls.port, persist.adb.wifi. properties
+set_prop(adbd, adbd_prop)
+
 # Access device logging gating property
 get_prop(adbd, device_logging_prop)
 
@@ -96,6 +99,9 @@ get_prop(adbd, serialno_prop)
 # Read whether or not Test Harness Mode is enabled
 get_prop(adbd, test_harness_prop)
 
+# Read persist.adb.tls_server.enable property
+get_prop(adbd, system_adbd_prop)
+
 # Read device's overlayfs related properties and files
 userdebug_or_eng(`
   get_prop(adbd, persistent_properties_ready_prop)

private/compat/29.0/29.0.ignore.cil

@@ -8,6 +8,7 @@
     aidl_lazy_test_server
     aidl_lazy_test_server_exec
     aidl_lazy_test_service
+    adbd_prop
     apex_module_data_file
     apex_permission_data_file
     apex_rollback_data_file
@@ -74,6 +75,7 @@
     snapshotctl_log_data_file
     soundtrigger_middleware_service
     sysfs_dm_verity
+    system_adbd_prop
     system_config_service
     system_group_file
     system_jvmti_agent_prop

private/property_contexts

@@ -47,7 +47,9 @@ log.tag.WifiHAL         u:object_r:wifi_log_prop:s0
 security.perf_harden    u:object_r:shell_prop:s0
 service.adb.root        u:object_r:shell_prop:s0
 service.adb.tcp.port    u:object_r:shell_prop:s0
-persist.adb.wifi.       u:object_r:shell_prop:s0
+service.adb.tls.port    u:object_r:adbd_prop:s0
+persist.adb.wifi.       u:object_r:adbd_prop:s0
+persist.adb.tls_server.enable  u:object_r:system_adbd_prop:s0
 
 persist.audio.          u:object_r:audio_prop:s0
 persist.bluetooth.      u:object_r:bluetooth_prop:s0

private/system_server.te

@@ -853,8 +853,11 @@ allow system_server adbd:unix_stream_socket connectto;
 allow system_server adbd:fd use;
 allow system_server adbd:unix_stream_socket { getattr getopt ioctl read write shutdown };
 
-# Read persist.adb.wifi. properties
-get_prop(system_server, shell_prop)
+# Read service.adb.tls.port, persist.adb.wifi. properties
+get_prop(system_server, adbd_prop)
+
+# Set persist.adb.tls_server.enable property
+set_prop(system_server, system_adbd_prop)
 
 # Allow invoking tools like "timeout"
 allow system_server toolbox_exec:file rx_file_perms;

public/property.te

@@ -20,6 +20,8 @@ system_internal_prop(last_boot_reason_prop)
 system_internal_prop(netd_stable_secret_prop)
 system_internal_prop(pm_prop)
 system_internal_prop(userspace_reboot_log_prop)
+system_internal_prop(system_adbd_prop)
+system_internal_prop(adbd_prop)
 
 compatible_property_only(`
     # DO NOT ADD ANY PROPERTIES HERE
@@ -564,3 +566,19 @@ neverallow {
 } {
   userspace_reboot_log_prop
 }:property_service set;
+
+neverallow {
+  # Only allow init and system_server to set system_adbd_prop
+  -init
+  -system_server
+} {
+  system_adbd_prop
+}:property_service set;
+
+neverallow {
+  # Only allow init and adbd to set adbd_prop
+  -init
+  -adbd
+} {
+  adbd_prop
+}:property_service set;