diff --git a/edgetpu/sepolicy/edgetpu_tachyon_service.te b/edgetpu/sepolicy/edgetpu_tachyon_service.te index 877a180..80db366 100644 --- a/edgetpu/sepolicy/edgetpu_tachyon_service.te +++ b/edgetpu/sepolicy/edgetpu_tachyon_service.te @@ -63,3 +63,8 @@ allow edgetpu_tachyon_server privapp_data_file:file { map read}; userdebug_or_eng(` allow edgetpu_tachyon_server shell_data_file:file { map read}; ') + +# For shell level testing +userdebug_or_eng(` + binder_call(edgetpu_tachyon_server, shell); +') diff --git a/mediacodec/vpu/mediacodec_google.mk b/mediacodec/vpu/mediacodec_google.mk new file mode 100644 index 0000000..8c1e974 --- /dev/null +++ b/mediacodec/vpu/mediacodec_google.mk @@ -0,0 +1,21 @@ +PRODUCT_SOONG_NAMESPACES += hardware/google/video/cnm + +PRODUCT_PACKAGES += \ + google.hardware.media.c2@3.0-service \ + libgc2_store \ + libgc2_base \ + libgc2_vdi_vpu \ + libgc2_log \ + libgc2_utils \ + libgc2_av1_dec \ + libgc2_vp9_dec \ + libgc2_hevc_dec \ + libgc2_avc_dec \ + libgc2_av1_enc \ + libgc2_hevc_enc \ + libgc2_avc_enc \ + vpu_firmware + +$(call soong_config_set,cnm,soc,$(TARGET_BOARD_PLATFORM)) + +BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/mediacodec/vpu/sepolicy diff --git a/mediacodec/vpu/sepolicy/file_contexts b/mediacodec/vpu/sepolicy/file_contexts new file mode 100644 index 0000000..138e20e --- /dev/null +++ b/mediacodec/vpu/sepolicy/file_contexts @@ -0,0 +1,2 @@ +/vendor/bin/hw/google\.hardware\.media\.c2@3\.0-service u:object_r:mediacodec_google_exec:s0 +/dev/vpu u:object_r:video_device:s0 diff --git a/mediacodec/vpu/sepolicy/mediacodec_google.te b/mediacodec/vpu/sepolicy/mediacodec_google.te new file mode 100644 index 0000000..2c5d1cb --- /dev/null +++ b/mediacodec/vpu/sepolicy/mediacodec_google.te @@ -0,0 +1,20 @@ +type mediacodec_google, domain; +type mediacodec_google_exec, exec_type, vendor_file_type, file_type; + +init_daemon_domain(mediacodec_google) + +hal_server_domain(mediacodec_google, hal_codec2) + +hal_client_domain(mediacodec_google, hal_graphics_allocator) + +allow mediacodec_google dmabuf_system_heap_device:chr_file r_file_perms; + +# mediacodec_google should never execute any executable without a domain transition +neverallow mediacodec_google { file_type fs_type }:file execute_no_trans; + +# Media processing code is inherently risky and thus should have limited +# permissions and be isolated from the rest of the system and network. +# Lengthier explanation here: +# https://android-developers.googleblog.com/2016/05/hardening-media-stack.html +neverallow mediacodec_google domain:{ udp_socket rawip_socket } *; +neverallow mediacodec_google { domain userdebug_or_eng(`-su') }:tcp_socket *;