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SEPolicy for AIDL MACSEC HAL

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Bug: 254108688
Test: AIDL MACSEC HAL VTS
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:fba6480fa08001a36faf524d0a6952f29d916a6b)
Change-Id: I5ccaa24c6b9600713bbc0e4c523822567b64c662
This commit is contained in:
Keith Mok 2023-11-03 20:27:43 +00:00
parent 70b7a8c76d
commit df794b4590
9 changed files with 50 additions and 0 deletions
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1
build/soong/service_fuzzer_bindings.go
View file

@ -70,6 +70,7 @@ var (
"android.hardware.input.processor.IInputProcessor/default": EXCEPTION_NO_FUZZER, "android.hardware.input.processor.IInputProcessor/default": EXCEPTION_NO_FUZZER,
"android.hardware.ir.IConsumerIr/default": EXCEPTION_NO_FUZZER, "android.hardware.ir.IConsumerIr/default": EXCEPTION_NO_FUZZER,
"android.hardware.light.ILights/default": EXCEPTION_NO_FUZZER, "android.hardware.light.ILights/default": EXCEPTION_NO_FUZZER,
"android.hardware.macsec.IMacsecPskPlugin/default": EXCEPTION_NO_FUZZER,
"android.hardware.media.c2.IComponentStore/default": EXCEPTION_NO_FUZZER, "android.hardware.media.c2.IComponentStore/default": EXCEPTION_NO_FUZZER,
"android.hardware.media.c2.IComponentStore/software": []string{"libcodec2-aidl-fuzzer"}, "android.hardware.media.c2.IComponentStore/software": []string{"libcodec2-aidl-fuzzer"},
"android.hardware.memtrack.IMemtrack/default": EXCEPTION_NO_FUZZER, "android.hardware.memtrack.IMemtrack/default": EXCEPTION_NO_FUZZER,

1
private/compat/34.0/34.0.ignore.cil
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@ -12,6 +12,7 @@
hal_authgraph_service hal_authgraph_service
vibrator_control_service vibrator_control_service
hal_codec2_service hal_codec2_service
hal_macsec_service
hal_threadnetwork_service hal_threadnetwork_service
virtual_camera_service virtual_camera_service
ot_daemon_service ot_daemon_service

1
private/service_contexts
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@ -51,6 +51,7 @@ android.hardware.identity.IIdentityCredentialStore/default u:object_r:
android.hardware.input.processor.IInputProcessor/default u:object_r:hal_input_processor_service:s0 android.hardware.input.processor.IInputProcessor/default u:object_r:hal_input_processor_service:s0
android.hardware.ir.IConsumerIr/default u:object_r:hal_ir_service:s0 android.hardware.ir.IConsumerIr/default u:object_r:hal_ir_service:s0
android.hardware.light.ILights/default u:object_r:hal_light_service:s0 android.hardware.light.ILights/default u:object_r:hal_light_service:s0
android.hardware.macsec.IMacsecPskPlugin/default u:object_r:hal_macsec_service:s0
android.hardware.media.c2.IComponentStore/default u:object_r:hal_codec2_service:s0 android.hardware.media.c2.IComponentStore/default u:object_r:hal_codec2_service:s0
android.hardware.media.c2.IComponentStore/software u:object_r:hal_codec2_service:s0 android.hardware.media.c2.IComponentStore/software u:object_r:hal_codec2_service:s0
android.hardware.memtrack.IMemtrack/default u:object_r:hal_memtrack_service:s0 android.hardware.memtrack.IMemtrack/default u:object_r:hal_memtrack_service:s0

1
public/attributes
View file

@ -365,6 +365,7 @@ hal_attribute(keymaster);
hal_attribute(keymint); hal_attribute(keymint);
hal_attribute(light); hal_attribute(light);
hal_attribute(lowpan); hal_attribute(lowpan);
hal_attribute(macsec);
hal_attribute(memtrack); hal_attribute(memtrack);
hal_attribute(neuralnetworks); hal_attribute(neuralnetworks);
hal_attribute(nfc); hal_attribute(nfc);

7
public/hal_macsec.te Normal file
View file

@ -0,0 +1,7 @@
# Binder IPC from client to server, and callbacks
binder_call(hal_macsec_client, hal_macsec_server)
binder_call(hal_macsec_server, hal_macsec_client)
hal_attribute_service(hal_macsec, hal_macsec_service)
binder_use(hal_macsec_server)

1
public/service.te
View file

@ -309,6 +309,7 @@ type hal_ir_service, protected_service, hal_service_type, service_manager_type;
type hal_ivn_service, protected_service, hal_service_type, service_manager_type; type hal_ivn_service, protected_service, hal_service_type, service_manager_type;
type hal_keymint_service, protected_service, hal_service_type, service_manager_type; type hal_keymint_service, protected_service, hal_service_type, service_manager_type;
type hal_light_service, protected_service, hal_service_type, service_manager_type; type hal_light_service, protected_service, hal_service_type, service_manager_type;
type hal_macsec_service, protected_service, hal_service_type, service_manager_type;
type hal_memtrack_service, protected_service, hal_service_type, service_manager_type; type hal_memtrack_service, protected_service, hal_service_type, service_manager_type;
type hal_neuralnetworks_service, hal_service_type, service_manager_type; type hal_neuralnetworks_service, hal_service_type, service_manager_type;
type hal_nfc_service, protected_service, hal_service_type, service_manager_type; type hal_nfc_service, protected_service, hal_service_type, service_manager_type;

2
vendor/file_contexts vendored
View file

@ -76,6 +76,7 @@
/(vendor|system/vendor)/bin/hw/android\.hardware\.light@2\.0-service-lazy u:object_r:hal_light_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.light@2\.0-service-lazy u:object_r:hal_light_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.lights-service\.example u:object_r:hal_light_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.lights-service\.example u:object_r:hal_light_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.lowpan@1\.0-service u:object_r:hal_lowpan_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.lowpan@1\.0-service u:object_r:hal_lowpan_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.macsec-service u:object_r:hal_macsec_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.media\.c2-default-service u:object_r:mediacodec_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.media\.c2-default-service u:object_r:mediacodec_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.memtrack@1\.0-service u:object_r:hal_memtrack_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.memtrack@1\.0-service u:object_r:hal_memtrack_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.memtrack-service.example u:object_r:hal_memtrack_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.memtrack-service.example u:object_r:hal_memtrack_default_exec:s0
@ -126,6 +127,7 @@
/(vendor|system/vendor)/bin/hw/android\.hardware\.wifi-service-lazy u:object_r:hal_wifi_default_exec:s0 /(vendor|system/vendor)/bin/hw/android\.hardware\.wifi-service-lazy u:object_r:hal_wifi_default_exec:s0
/(vendor|system/vendor)/bin/hw/hostapd u:object_r:hal_wifi_hostapd_default_exec:s0 /(vendor|system/vendor)/bin/hw/hostapd u:object_r:hal_wifi_hostapd_default_exec:s0
/(vendor|system/vendor)/bin/hw/wpa_supplicant u:object_r:hal_wifi_supplicant_default_exec:s0 /(vendor|system/vendor)/bin/hw/wpa_supplicant u:object_r:hal_wifi_supplicant_default_exec:s0
/(vendor|system/vendor)/bin/hw/wpa_supplicant_macsec u:object_r:wpa_supplicant_macsec_exec:s0
/(vendor|system/vendor)/bin/install-recovery\.sh u:object_r:vendor_install_recovery_exec:s0 /(vendor|system/vendor)/bin/install-recovery\.sh u:object_r:vendor_install_recovery_exec:s0
/(vendor|system/vendor)/bin/ot-rcp u:object_r:ot_rcp_exec:s0 /(vendor|system/vendor)/bin/ot-rcp u:object_r:ot_rcp_exec:s0
/(vendor|system/vendor)/bin/vndservicemanager u:object_r:vndservicemanager_exec:s0 /(vendor|system/vendor)/bin/vndservicemanager u:object_r:vndservicemanager_exec:s0

8
vendor/hal_macsec_default.te vendored Normal file
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@ -0,0 +1,8 @@
type hal_macsec_default, domain;
hal_server_domain(hal_macsec_default, hal_macsec)
type hal_macsec_default_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_macsec_default)
# Allow registering with service manager.
binder_call(hal_macsec_default, servicemanager)

28
vendor/wpa_supplicant_macsec.te vendored Normal file
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@ -0,0 +1,28 @@
# wpa supplicant macsec or equivalent
type wpa_supplicant_macsec, domain;
type wpa_supplicant_macsec_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(wpa_supplicant_macsec)
net_domain(wpa_supplicant_macsec)
# Allow wpa_supplicant to configure nl80211
allow wpa_supplicant_macsec proc_net_type:file write;
# in addition to ioctls allowlisted for all domains, grant wpa_supplicant_macsec priv_sock_ioctls.
allowxperm wpa_supplicant_macsec self:udp_socket ioctl priv_sock_ioctls;
r_dir_file(wpa_supplicant_macsec, sysfs_type)
r_dir_file(wpa_supplicant_macsec, proc_net_type)
allow wpa_supplicant_macsec self:global_capability_class_set { setuid net_admin setgid net_raw };
allow wpa_supplicant_macsec cgroup:dir create_dir_perms;
allow wpa_supplicant_macsec cgroup_v2:dir create_dir_perms;
allow wpa_supplicant_macsec self:netlink_route_socket nlmsg_write;
allow wpa_supplicant_macsec self:netlink_socket create_socket_perms_no_ioctl;
allow wpa_supplicant_macsec self:netlink_generic_socket create_socket_perms_no_ioctl;
allow wpa_supplicant_macsec self:packet_socket create_socket_perms;
allowxperm wpa_supplicant_macsec self:packet_socket ioctl { unpriv_sock_ioctls priv_sock_ioctls unpriv_tty_ioctls };
binder_use(wpa_supplicant_macsec)
hal_client_domain(wpa_supplicant_macsec, hal_macsec)