diff --git a/dumpstate.te b/dumpstate.te index f7a84f6bcb8eee2d71a1756c99d40d45eb090ad5..16be441cf4963bcf65dc357921a05db7c1068234 100644 --- a/dumpstate.te +++ b/dumpstate.te @@ -48,9 +48,9 @@ allow dumpstate { appdomain autoplay_app system_server }:process signal; # Signal native processes to dump their stack. # This list comes from native_processes_to_dump in dumpstate/utils.c -allow dumpstate { audioserver cameraserver drmserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger }:process signal; +allow dumpstate { audioserver cameraserver drmserver mediaserver mediaextractor sdcardd surfaceflinger }:process signal; # Ask debuggerd for the backtraces of these processes. -allow dumpstate { audioserver cameraserver drmserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger }:debuggerd dump_backtrace; +allow dumpstate { audioserver cameraserver drmserver mediaserver mediaextractor sdcardd surfaceflinger }:debuggerd dump_backtrace; # Execute and transition to the vdc domain domain_auto_trans(dumpstate, vdc_exec, vdc) diff --git a/file_contexts b/file_contexts index 17979dc349b0682d10c442d150fd48d5538975b8..bdee0c5552c08fee63cb6cbad3d2bd84ffd7422b 100644 --- a/file_contexts +++ b/file_contexts @@ -168,7 +168,6 @@ /system/bin/mediaserver u:object_r:mediaserver_exec:s0 /system/bin/cameraserver u:object_r:cameraserver_exec:s0 /system/bin/mediaextractor u:object_r:mediaextractor_exec:s0 -/system/bin/mediacodec u:object_r:mediacodec_exec:s0 /system/bin/mdnsd u:object_r:mdnsd_exec:s0 /system/bin/installd u:object_r:installd_exec:s0 /system/bin/keystore u:object_r:keystore_exec:s0 diff --git a/mediacodec.te b/mediacodec.te deleted file mode 100644 index 7cc7765fb1ab73c63e2463a8fb817d98826b58e1..0000000000000000000000000000000000000000 --- a/mediacodec.te +++ /dev/null @@ -1,46 +0,0 @@ -# mediacodec - multimedia daemon -type mediacodec, domain, domain_deprecated; -type mediacodec_exec, exec_type, file_type; - -typeattribute mediacodec mlstrustedsubject; - -init_daemon_domain(mediacodec) - -binder_use(mediacodec) -binder_call(mediacodec, binderservicedomain) -binder_call(mediacodec, appdomain) -binder_service(mediacodec) - -allow mediacodec kernel:system module_request; -allow mediacodec gpu_device:chr_file rw_file_perms; -allow mediacodec video_device:dir r_dir_perms; -allow mediacodec video_device:chr_file rw_file_perms; - -# Needed on some devices for playing DRM protected content, -# but seems expected and appropriate for all devices. -unix_socket_connect(mediacodec, drmserver, drmserver) - -allow mediacodec drmserver_service:service_manager find; -allow mediacodec mediacodec_service:service_manager { add find }; -allow mediacodec processinfo_service:service_manager find; -allow mediacodec surfaceflinger_service:service_manager find; - -use_drmservice(mediacodec) -allow mediacodec drmserver:drmservice { - consumeRights - setPlaybackStatus - openDecryptSession - closeDecryptSession - initializeDecryptUnit - decrypt - finalizeDecryptUnit - pread -}; - -### -### neverallow rules -### - -# mediacodec should never execute any executable without a -# domain transition -neverallow mediacodec { file_type fs_type }:file execute_no_trans; diff --git a/mediaserver.te b/mediaserver.te index 33fd2673722a3e0dfb3dd8e40947e4d941fd79d7..a54e198f47f263d29b4a0a251e59deb602f9f5d8 100644 --- a/mediaserver.te +++ b/mediaserver.te @@ -92,7 +92,6 @@ allow mediaserver cameraproxy_service:service_manager find; allow mediaserver batterystats_service:service_manager find; allow mediaserver drmserver_service:service_manager find; allow mediaserver mediaextractor_service:service_manager find; -allow mediaserver mediacodec_service:service_manager find; allow mediaserver mediaserver_service:service_manager { add find }; allow mediaserver media_session_service:service_manager find; allow mediaserver permission_service:service_manager find; diff --git a/nfc.te b/nfc.te index 87c68a784d99430fbda04ee1ecd8501854b53b74..6333e596bccb96689f8adc52b47e612835676fcb 100644 --- a/nfc.te +++ b/nfc.te @@ -22,7 +22,6 @@ allow nfc cameraserver_service:service_manager find; allow nfc drmserver_service:service_manager find; allow nfc mediaserver_service:service_manager find; allow nfc mediaextractor_service:service_manager find; -allow nfc mediacodec_service:service_manager find; allow nfc nfc_service:service_manager { add find }; allow nfc radio_service:service_manager find; allow nfc surfaceflinger_service:service_manager find; diff --git a/platform_app.te b/platform_app.te index 3d46f7f87871b9a663b7d42c1e97e7aeb24edd04..08a312a39be27ff70a26118b8740fda4d26daf74 100644 --- a/platform_app.te +++ b/platform_app.te @@ -43,7 +43,6 @@ allow platform_app cameraserver_service:service_manager find; allow platform_app drmserver_service:service_manager find; allow platform_app mediaserver_service:service_manager find; allow platform_app mediaextractor_service:service_manager find; -allow platform_app mediacodec_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/priv_app.te b/priv_app.te index 9a3d0ac523d1c9711aed91d93f69b6572ca2a8ff..9c43ec21f9bd324ac1243130f284bc0386ad1063 100644 --- a/priv_app.te +++ b/priv_app.te @@ -24,7 +24,6 @@ allow priv_app cameraserver_service:service_manager find; allow priv_app drmserver_service:service_manager find; allow priv_app mediaserver_service:service_manager find; allow priv_app mediaextractor_service:service_manager find; -allow priv_app mediacodec_service:service_manager find; allow priv_app nfc_service:service_manager find; allow priv_app radio_service:service_manager find; allow priv_app surfaceflinger_service:service_manager find; diff --git a/service.te b/service.te index 7c771d2fc6f65de007e9e08abe6d681c7df00909..7e004b4207e418e833339df0a311a81f700d3c53 100644 --- a/service.te +++ b/service.te @@ -10,7 +10,6 @@ type inputflinger_service, service_manager_type; type keystore_service, service_manager_type; type mediaserver_service, service_manager_type; type mediaextractor_service, service_manager_type; -type mediacodec_service, service_manager_type; type nfc_service, service_manager_type; type radio_service, service_manager_type; type surfaceflinger_service, service_manager_type; diff --git a/service_contexts b/service_contexts index 972718a62905bd91d4dc0b8d0b31b1492341c8ce..1f3e572ecba019b0f456445087570570b5f63407 100644 --- a/service_contexts +++ b/service_contexts @@ -68,7 +68,6 @@ media.camera.proxy u:object_r:cameraproxy_service:s0 media.log u:object_r:audioserver_service:s0 media.player u:object_r:mediaserver_service:s0 media.extractor u:object_r:mediaextractor_service:s0 -media.codec u:object_r:mediacodec_service:s0 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 diff --git a/system_server.te b/system_server.te index 65be90165a80e4de949205d0d565773c3f0998ec..979dd0caff74ffa4b92a5677938673dcaecccfe8 100644 --- a/system_server.te +++ b/system_server.te @@ -139,14 +139,13 @@ binder_call(system_server, dumpstate) binder_service(system_server) # Ask debuggerd to dump backtraces for native stacks of interest. -allow system_server { audioserver cameraserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger inputflinger }:debuggerd dump_backtrace; +allow system_server { audioserver cameraserver mediaserver mediaextractor sdcardd surfaceflinger inputflinger }:debuggerd dump_backtrace; # Read /proc/pid files for dumping stack traces of native processes. r_dir_file(system_server, audioserver) r_dir_file(system_server, cameraserver) r_dir_file(system_server, mediaserver) r_dir_file(system_server, mediaextractor) -r_dir_file(system_server, mediacodec) r_dir_file(system_server, sdcardd) r_dir_file(system_server, surfaceflinger) r_dir_file(system_server, inputflinger) @@ -393,7 +392,6 @@ allow system_server gatekeeper_service:service_manager find; allow system_server fingerprintd_service:service_manager find; allow system_server mediaserver_service:service_manager find; allow system_server mediaextractor_service:service_manager find; -allow system_server mediacodec_service:service_manager find; allow system_server nfc_service:service_manager find; allow system_server radio_service:service_manager find; allow system_server system_server_service:service_manager { add find }; diff --git a/untrusted_app.te b/untrusted_app.te index 33a61711f15af887d555e76d06d53b7d1df8e501..d864424b97eae5a6d616feb57c63e85782a03204 100644 --- a/untrusted_app.te +++ b/untrusted_app.te @@ -72,7 +72,6 @@ allow untrusted_app drmserver_service:service_manager find; allow untrusted_app healthd_service:service_manager find; allow untrusted_app mediaserver_service:service_manager find; allow untrusted_app mediaextractor_service:service_manager find; -allow untrusted_app mediacodec_service:service_manager find; allow untrusted_app nfc_service:service_manager find; allow untrusted_app radio_service:service_manager find; allow untrusted_app surfaceflinger_service:service_manager find;