diff --git a/prebuilts/api/28.0/private/compat/26.0/26.0.ignore.cil b/prebuilts/api/28.0/private/compat/26.0/26.0.ignore.cil
index 3d243d4..461e6b6 100644
--- a/prebuilts/api/28.0/private/compat/26.0/26.0.ignore.cil
+++ b/prebuilts/api/28.0/private/compat/26.0/26.0.ignore.cil
@@ -133,6 +133,9 @@
     vold_prepare_subdirs
     vold_prepare_subdirs_exec
     vold_service
+    wait_for_keymaster
+    wait_for_keymaster_exec
+    wait_for_keymaster_tmpfs
     wpantund
     wpantund_exec
     wpantund_service
diff --git a/prebuilts/api/28.0/private/compat/27.0/27.0.ignore.cil b/prebuilts/api/28.0/private/compat/27.0/27.0.ignore.cil
index dbb277b..839ee0a 100644
--- a/prebuilts/api/28.0/private/compat/27.0/27.0.ignore.cil
+++ b/prebuilts/api/28.0/private/compat/27.0/27.0.ignore.cil
@@ -111,6 +111,9 @@
     vold_prepare_subdirs
     vold_prepare_subdirs_exec
     vold_service
+    wait_for_keymaster
+    wait_for_keymaster_exec
+    wait_for_keymaster_tmpfs
     wm_trace_data_file
     wpantund
     wpantund_exec
diff --git a/prebuilts/api/28.0/private/file_contexts b/prebuilts/api/28.0/private/file_contexts
index 71bff73..3dfb8a6 100644
--- a/prebuilts/api/28.0/private/file_contexts
+++ b/prebuilts/api/28.0/private/file_contexts
@@ -292,6 +292,7 @@
 /system/bin/stats                u:object_r:stats_exec:s0
 /system/bin/statsd               u:object_r:statsd_exec:s0
 /system/bin/bpfloader            u:object_r:bpfloader_exec:s0
+/system/bin/wait_for_keymaster   u:object_r:wait_for_keymaster_exec:s0
 
 #############################
 # Vendor files
diff --git a/prebuilts/api/28.0/private/wait_for_keymaster.te b/prebuilts/api/28.0/private/wait_for_keymaster.te
new file mode 100644
index 0000000..8b8dd29
--- /dev/null
+++ b/prebuilts/api/28.0/private/wait_for_keymaster.te
@@ -0,0 +1,9 @@
+# wait_for_keymaster service
+type wait_for_keymaster, domain, coredomain;
+type wait_for_keymaster_exec, exec_type, file_type;
+
+init_daemon_domain(wait_for_keymaster)
+
+hal_client_domain(wait_for_keymaster, hal_keymaster)
+
+allow wait_for_keymaster kmsg_device:chr_file w_file_perms;
diff --git a/private/compat/26.0/26.0.ignore.cil b/private/compat/26.0/26.0.ignore.cil
index 3d243d4..461e6b6 100644
--- a/private/compat/26.0/26.0.ignore.cil
+++ b/private/compat/26.0/26.0.ignore.cil
@@ -133,6 +133,9 @@
     vold_prepare_subdirs
     vold_prepare_subdirs_exec
     vold_service
+    wait_for_keymaster
+    wait_for_keymaster_exec
+    wait_for_keymaster_tmpfs
     wpantund
     wpantund_exec
     wpantund_service
diff --git a/private/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index dbb277b..839ee0a 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -111,6 +111,9 @@
     vold_prepare_subdirs
     vold_prepare_subdirs_exec
     vold_service
+    wait_for_keymaster
+    wait_for_keymaster_exec
+    wait_for_keymaster_tmpfs
     wm_trace_data_file
     wpantund
     wpantund_exec
diff --git a/private/file_contexts b/private/file_contexts
index 71bff73..3dfb8a6 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -292,6 +292,7 @@
 /system/bin/stats                u:object_r:stats_exec:s0
 /system/bin/statsd               u:object_r:statsd_exec:s0
 /system/bin/bpfloader            u:object_r:bpfloader_exec:s0
+/system/bin/wait_for_keymaster   u:object_r:wait_for_keymaster_exec:s0
 
 #############################
 # Vendor files
diff --git a/private/wait_for_keymaster.te b/private/wait_for_keymaster.te
new file mode 100644
index 0000000..8b8dd29
--- /dev/null
+++ b/private/wait_for_keymaster.te
@@ -0,0 +1,9 @@
+# wait_for_keymaster service
+type wait_for_keymaster, domain, coredomain;
+type wait_for_keymaster_exec, exec_type, file_type;
+
+init_daemon_domain(wait_for_keymaster)
+
+hal_client_domain(wait_for_keymaster, hal_keymaster)
+
+allow wait_for_keymaster kmsg_device:chr_file w_file_perms;