tequilaOS/platform_system_sepolicy
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Split mac_permissions.xml into plat and non-plat components.

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Bug: 31363362
Test: Bullhead and Sailfish both build and boot w/out new denials.
Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
This commit is contained in:
dcashman 2016-12-14 13:47:55 -08:00 committed by Dan Cashman
parent 5b8d87b239
commit 90b3b94897
3 changed files with 45 additions and 10 deletions
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50
Android.mk
View file

@ -706,7 +706,7 @@ general_service_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := mac_permissions.xml
LOCAL_MODULE := plat_mac_permissions.xml
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
@ -714,26 +714,56 @@ LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
include $(BUILD_SYSTEM)/base_rules.mk
# Build keys.conf
mac_perms_keys.tmp := $(intermediates)/keys.tmp
$(mac_perms_keys.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(mac_perms_keys.tmp): $(call build_policy, keys.conf, $(PLAT_PRIVATE_POLICY) $(BOARD_SEPOLICY_DIRS))
plat_mac_perms_keys.tmp := $(intermediates)/plat_keys.tmp
$(plat_mac_perms_keys.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_mac_perms_keys.tmp): $(call build_policy, keys.conf, $(PLAT_PRIVATE_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
all_mac_perms_files := $(call build_policy, $(LOCAL_MODULE), $(PLAT_PRIVATE_POLICY) $(BOARD_SEPOLICY_DIRS))
all_plat_mac_perms_files := $(call build_policy, mac_permissions.xml, $(PLAT_PRIVATE_POLICY))
# Should be synced with keys.conf.
all_keys := platform media shared testkey
all_keys := $(all_keys:%=$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))/%.x509.pem)
all_plat_keys := platform media shared testkey
all_plat_keys := $(all_keys:%=$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))/%.x509.pem)
$(LOCAL_BUILT_MODULE): PRIVATE_MAC_PERMS_FILES := $(all_mac_perms_files)
$(LOCAL_BUILT_MODULE): $(mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py $(all_mac_perms_files) $(all_keys)
$(LOCAL_BUILT_MODULE): PRIVATE_MAC_PERMS_FILES := $(all_plat_mac_perms_files)
$(LOCAL_BUILT_MODULE): $(plat_mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py \
$(all_plat_mac_perms_files) $(all_plat_keys)
@mkdir -p $(dir $@)
$(hide) DEFAULT_SYSTEM_DEV_CERTIFICATE="$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))" \
$(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(PRIVATE_MAC_PERMS_FILES)
mac_perms_keys.tmp :=
all_mac_perms_files :=
all_plat_keys :=
plat_mac_perms_keys.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := nonplat_mac_permissions.xml
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
include $(BUILD_SYSTEM)/base_rules.mk
# Build keys.conf
nonplat_mac_perms_keys.tmp := $(intermediates)/nonplat_keys.tmp
$(nonplat_mac_perms_keys.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(nonplat_mac_perms_keys.tmp): $(call build_policy, keys.conf, $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
all_nonplat_mac_perms_files := $(call build_policy, mac_permissions.xml, $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
$(LOCAL_BUILT_MODULE): PRIVATE_MAC_PERMS_FILES := $(all_nonplat_mac_perms_files)
$(LOCAL_BUILT_MODULE): $(nonplat_mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py \
$(all_nonplat_mac_perms_files)
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(PRIVATE_MAC_PERMS_FILES)
nonplat_mac_perms_keys.tmp :=
all_nonplat_mac_perms_files :=
##################################
include $(CLEAR_VARS)

2
reqd_mask/keys.conf Normal file
View file

@ -0,0 +1,2 @@
# empty keys.conf file - used to generate an empty nonplat_mac_permissions.xml
# on devices without any keys.conf or mac_permissions additions.

3
reqd_mask/mac_permissions.xml Normal file
View file

@ -0,0 +1,3 @@
<?xml version="1.0" encoding="utf-8"?>
<policy>
</policy>