tequilaOS/platform_system_sepolicy
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Allow the ART boot oneshot service to configure ART config properties.

Browse source 
Test: See commit 2691baf9d4f8086902d46b2e340a6e5464857b90 in art/
      (ag/23125728)
Bug: 281850017
Ignore-AOSP-First: Will cherry-pick to AOSP later
Change-Id: I14baf55d07ad559294bd3b7d9562230e78201d25
This commit is contained in:
Martin Stjernholm 2023-05-10 16:52:39 +01:00
parent 2079ab2f28
commit 3d7093fd7b
12 changed files with 36 additions and 2 deletions
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1
apex/com.android.art-file_contexts
View file

@ -2,6 +2,7 @@
# System files
#
(/.*)? u:object_r:system_file:s0
/bin/art_boot u:object_r:art_boot_exec:s0
/bin/art_exec u:object_r:art_exec_exec:s0
/bin/artd u:object_r:artd_exec:s0
/bin/dex2oat(32|64)? u:object_r:dex2oat_exec:s0

1
apex/com.android.art.debug-file_contexts
View file

@ -2,6 +2,7 @@
# System files
#
(/.*)? u:object_r:system_file:s0
/bin/art_boot u:object_r:art_boot_exec:s0
/bin/art_exec u:object_r:art_exec_exec:s0
/bin/artd u:object_r:artd_exec:s0
/bin/dex2oat(d)?(32|64)? u:object_r:dex2oat_exec:s0

9
prebuilts/api/34.0/private/art_boot.te Normal file
View file

@ -0,0 +1,9 @@
# ART boot oneshot service
type art_boot, domain, coredomain;
type art_boot_exec, exec_type, file_type, system_file_type;
init_daemon_domain(art_boot)
# Allow ART to set its config properties at boot, mainly to be able to propagate
# experiment flags to properties that only may change at boot.
set_prop(art_boot, dalvik_config_prop_type)

2
prebuilts/api/34.0/private/compat/33.0/33.0.ignore.cil
View file

@ -7,6 +7,8 @@
( new_objects
adaptive_haptics_prop
apex_ready_prop
art_boot
art_boot_exec
artd
bt_device
build_attestation_prop

4
prebuilts/api/34.0/private/domain.te
View file

@ -539,6 +539,10 @@ neverallow { domain -coredomain } pm_prop:file no_rw_file_perms;
# Do not allow reading the last boot timestamp from system properties
neverallow { domain -init -system_server -dumpstate } firstboot_prop:file r_file_perms;
# Allow ART to set its config properties in its oneshot boot service, in
# addition to the common init and vendor_init access.
neverallow { domain -art_boot -init -vendor_init } dalvik_config_prop:property_service set;
# Kprobes should only be used by adb root
neverallow { domain -init -vendor_init } debugfs_kprobes:file *;

2
prebuilts/api/34.0/public/property.te
View file

@ -147,7 +147,6 @@ system_vendor_config_prop(charger_config_prop)
system_vendor_config_prop(codec2_config_prop)
system_vendor_config_prop(composd_vm_vendor_prop)
system_vendor_config_prop(cpu_variant_prop)
system_vendor_config_prop(dalvik_config_prop)
system_vendor_config_prop(debugfs_restriction_prop)
system_vendor_config_prop(drm_service_config_prop)
system_vendor_config_prop(exported_camera_prop)
@ -210,6 +209,7 @@ system_public_prop(ctl_default_prop)
system_public_prop(ctl_interface_start_prop)
system_public_prop(ctl_start_prop)
system_public_prop(ctl_stop_prop)
system_public_prop(dalvik_config_prop)
system_public_prop(dalvik_dynamic_config_prop)
system_public_prop(dalvik_runtime_prop)
system_public_prop(debug_prop)

1
prebuilts/api/34.0/public/vendor_init.te
View file

@ -235,6 +235,7 @@ set_prop(vendor_init, bluetooth_config_prop)
set_prop(vendor_init, camera2_extensions_prop)
set_prop(vendor_init, camerax_extensions_prop)
set_prop(vendor_init, cpu_variant_prop)
set_prop(vendor_init, dalvik_config_prop)
set_prop(vendor_init, dalvik_dynamic_config_prop)
set_prop(vendor_init, dalvik_runtime_prop)
set_prop(vendor_init, debug_prop)

9
private/art_boot.te Normal file
View file

@ -0,0 +1,9 @@
# ART boot oneshot service
type art_boot, domain, coredomain;
type art_boot_exec, exec_type, file_type, system_file_type;
init_daemon_domain(art_boot)
# Allow ART to set its config properties at boot, mainly to be able to propagate
# experiment flags to properties that only may change at boot.
set_prop(art_boot, dalvik_config_prop_type)

2
private/compat/33.0/33.0.ignore.cil
View file

@ -7,6 +7,8 @@
( new_objects
adaptive_haptics_prop
apex_ready_prop
art_boot
art_boot_exec
artd
bt_device
build_attestation_prop

4
private/domain.te
View file

@ -539,6 +539,10 @@ neverallow { domain -coredomain } pm_prop:file no_rw_file_perms;
# Do not allow reading the last boot timestamp from system properties
neverallow { domain -init -system_server -dumpstate } firstboot_prop:file r_file_perms;
# Allow ART to set its config properties in its oneshot boot service, in
# addition to the common init and vendor_init access.
neverallow { domain -art_boot -init -vendor_init } dalvik_config_prop:property_service set;
# Kprobes should only be used by adb root
neverallow { domain -init -vendor_init } debugfs_kprobes:file *;

2
public/property.te
View file

@ -147,7 +147,6 @@ system_vendor_config_prop(charger_config_prop)
system_vendor_config_prop(codec2_config_prop)
system_vendor_config_prop(composd_vm_vendor_prop)
system_vendor_config_prop(cpu_variant_prop)
system_vendor_config_prop(dalvik_config_prop)
system_vendor_config_prop(debugfs_restriction_prop)
system_vendor_config_prop(drm_service_config_prop)
system_vendor_config_prop(exported_camera_prop)
@ -210,6 +209,7 @@ system_public_prop(ctl_default_prop)
system_public_prop(ctl_interface_start_prop)
system_public_prop(ctl_start_prop)
system_public_prop(ctl_stop_prop)
system_public_prop(dalvik_config_prop)
system_public_prop(dalvik_dynamic_config_prop)
system_public_prop(dalvik_runtime_prop)
system_public_prop(debug_prop)

1
public/vendor_init.te
View file

@ -235,6 +235,7 @@ set_prop(vendor_init, bluetooth_config_prop)
set_prop(vendor_init, camera2_extensions_prop)
set_prop(vendor_init, camerax_extensions_prop)
set_prop(vendor_init, cpu_variant_prop)
set_prop(vendor_init, dalvik_config_prop)
set_prop(vendor_init, dalvik_dynamic_config_prop)
set_prop(vendor_init, dalvik_runtime_prop)
set_prop(vendor_init, debug_prop)