diff --git a/private/platform_app.te b/private/platform_app.te
index dde1c7181fc52f7d8e85f676616af4fa44a61ccb..2817e5a4721068a263d903fdbeaf3b8e0e618449 100644
--- a/private/platform_app.te
+++ b/private/platform_app.te
@@ -45,6 +45,7 @@ allow platform_app mediametrics_service:service_manager find;
 allow platform_app mediaextractor_service:service_manager find;
 allow platform_app mediacodec_service:service_manager find;
 allow platform_app mediadrmserver_service:service_manager find;
+allow platform_app mediacasserver_service:service_manager find;
 allow platform_app persistent_data_block_service:service_manager find;
 allow platform_app radio_service:service_manager find;
 allow platform_app surfaceflinger_service:service_manager find;
diff --git a/private/priv_app.te b/private/priv_app.te
index dd4ac2ced1208d094d2c87d71efacf1ed6bd8bfb..76dbb98b1489087685681c6d0e59069bc793e118 100644
--- a/private/priv_app.te
+++ b/private/priv_app.te
@@ -26,6 +26,7 @@ allow priv_app drmserver_service:service_manager find;
 allow priv_app mediacodec_service:service_manager find;
 allow priv_app mediametrics_service:service_manager find;
 allow priv_app mediadrmserver_service:service_manager find;
+allow priv_app mediacasserver_service:service_manager find;
 allow priv_app mediaextractor_service:service_manager find;
 allow priv_app mediaserver_service:service_manager find;
 allow priv_app nfc_service:service_manager find;
diff --git a/private/service_contexts b/private/service_contexts
index 6f467931cec28e809238e31924a2914a1ccdfebf..5200b8d1804a0268b1e282365c70b13195d2396f 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -87,6 +87,7 @@ media.resource_manager                    u:object_r:mediaserver_service:s0
 media.radio                               u:object_r:audioserver_service:s0
 media.sound_trigger_hw                    u:object_r:audioserver_service:s0
 media.drm                                 u:object_r:mediadrmserver_service:s0
+media.cas                                 u:object_r:mediacasserver_service:s0
 media_projection                          u:object_r:media_projection_service:s0
 media_resource_monitor                    u:object_r:media_session_service:s0
 media_router                              u:object_r:media_router_service:s0
diff --git a/private/system_server.te b/private/system_server.te
index f16cd2d5d44422425850531dc14c10ed6087a131..0ad5d9939e098343004bb5c925db5d409e3f5262 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -511,6 +511,7 @@ allow system_server mediametrics_service:service_manager find;
 allow system_server mediaextractor_service:service_manager find;
 allow system_server mediacodec_service:service_manager find;
 allow system_server mediadrmserver_service:service_manager find;
+allow system_server mediacasserver_service:service_manager find;
 allow system_server netd_service:service_manager find;
 allow system_server nfc_service:service_manager find;
 allow system_server radio_service:service_manager find;
diff --git a/private/untrusted_app_all.te b/private/untrusted_app_all.te
index 0315252b9ab2b4ce5ffd5ac8358db9bac6cb0a33..edd1f93a078a63210100bd3d2fa146435178b1fa 100644
--- a/private/untrusted_app_all.te
+++ b/private/untrusted_app_all.te
@@ -66,6 +66,7 @@ allow untrusted_app_all mediaextractor_service:service_manager find;
 allow untrusted_app_all mediacodec_service:service_manager find;
 allow untrusted_app_all mediametrics_service:service_manager find;
 allow untrusted_app_all mediadrmserver_service:service_manager find;
+allow untrusted_app_all mediacasserver_service:service_manager find;
 allow untrusted_app_all nfc_service:service_manager find;
 allow untrusted_app_all radio_service:service_manager find;
 allow untrusted_app_all surfaceflinger_service:service_manager find;
diff --git a/private/untrusted_v2_app.te b/private/untrusted_v2_app.te
index df37fdda3bc30d2a8dcd55dc0a4c15e261322564..e51170915df112ea72a31c443389f0e988e9b2b4 100644
--- a/private/untrusted_v2_app.te
+++ b/private/untrusted_v2_app.te
@@ -29,6 +29,7 @@ allow untrusted_v2_app mediaextractor_service:service_manager find;
 allow untrusted_v2_app mediacodec_service:service_manager find;
 allow untrusted_v2_app mediametrics_service:service_manager find;
 allow untrusted_v2_app mediadrmserver_service:service_manager find;
+allow untrusted_v2_app mediacasserver_service:service_manager find;
 allow untrusted_v2_app nfc_service:service_manager find;
 allow untrusted_v2_app radio_service:service_manager find;
 allow untrusted_v2_app surfaceflinger_service:service_manager find;
diff --git a/public/mediadrmserver.te b/public/mediadrmserver.te
index 9eb597c07f50f6175276fd34e9fe9f66e2596c0f..94ff76f7ab927ff046b8b44b700487e5178c9194 100644
--- a/public/mediadrmserver.te
+++ b/public/mediadrmserver.te
@@ -17,6 +17,8 @@ allow mediadrmserver mediametrics_service:service_manager find;
 allow mediadrmserver processinfo_service:service_manager find;
 allow mediadrmserver surfaceflinger_service:service_manager find;
 
+add_service(mediadrmserver, mediacasserver_service)
+
 ###
 ### neverallow rules
 ###
diff --git a/public/mediaextractor.te b/public/mediaextractor.te
index dc7c90e0a4f069af830511bbffc9ec0a15132742..43d511c181f473dfda7e87ffc6709248ea3ec658 100644
--- a/public/mediaextractor.te
+++ b/public/mediaextractor.te
@@ -11,6 +11,7 @@ binder_service(mediaextractor)
 
 add_service(mediaextractor, mediaextractor_service)
 allow mediaextractor mediametrics_service:service_manager find;
+allow mediaextractor mediacasserver_service:service_manager find;
 
 allow mediaextractor system_server:fd use;
 
diff --git a/public/service.te b/public/service.te
index c8cd4de1876458448f61557df63adfd8552bc291..e96841decdc59180631a2621c398dbeffb44810f 100644
--- a/public/service.te
+++ b/public/service.te
@@ -18,6 +18,7 @@ type mediametrics_service,      service_manager_type;
 type mediaextractor_service,    service_manager_type;
 type mediacodec_service,        service_manager_type;
 type mediadrmserver_service,    service_manager_type;
+type mediacasserver_service,    service_manager_type;
 type netd_service,              service_manager_type;
 type nfc_service,               service_manager_type;
 type radio_service,             service_manager_type;