blob: 81e4871e7c065b2ff9aa3200ef42acbbb530da12 [file] [log] [blame]
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
# SELinux policy version.
# Must be <= /sys/fs/selinux/policyvers reported by the Android kernel.
# Must be within the compatibility range reported by checkpolicy -V.
POLICYVERS ?= 29
MLS_SENS=1
MLS_CATS=1024
ifdef BOARD_SEPOLICY_REPLACE
$(error BOARD_SEPOLICY_REPLACE is no longer supported; please remove from your BoardConfig.mk or other .mk file.)
endif
ifdef BOARD_SEPOLICY_IGNORE
$(error BOARD_SEPOLICY_IGNORE is no longer supported; please remove from your BoardConfig.mk or other .mk file.)
endif
ifdef BOARD_SEPOLICY_UNION
$(warning BOARD_SEPOLICY_UNION is no longer required - all files found in BOARD_SEPOLICY_DIRS are implicitly unioned; please remove from your BoardConfig.mk or other .mk file.)
endif
ifdef BOARD_SEPOLICY_M4DEFS
LOCAL_ADDITIONAL_M4DEFS := $(addprefix -D, $(BOARD_SEPOLICY_M4DEFS))
endif
# Builds paths for all policy files found in BOARD_SEPOLICY_DIRS and the LOCAL_PATH.
# $(1): the set of policy name paths to build
build_policy = $(foreach type, $(1), $(foreach file, $(addsuffix /$(type), $(LOCAL_PATH) $(BOARD_SEPOLICY_DIRS)), $(sort $(wildcard $(file)))))
# Builds paths for all policy files found in BOARD_SEPOLICY_DIRS.
# $(1): the set of policy name paths to build
build_device_policy = $(foreach type, $(1), $(foreach file, $(addsuffix /$(type), $(BOARD_SEPOLICY_DIRS)), $(sort $(wildcard $(file)))))
# Add a file containing only a newline in-between each policy configuration
# 'contexts' file. This will allow OEM policy configuration files without a
# final newline (0x0A) to be built correctly by the m4(1) macro processor.
# $(1): the set of contexts file names.
# $(2): the file containing only 0x0A.
add_nl = $(foreach entry, $(1), $(subst $(entry), $(entry) $(2), $(entry)))
sepolicy_build_files := security_classes \
initial_sids \
access_vectors \
global_macros \
neverallow_macros \
mls_macros \
mls \
policy_capabilities \
te_macros \
attributes \
ioctl_macros \
*.te \
roles \
users \
initial_sid_contexts \
fs_use \
genfs_contexts \
port_contexts
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := sectxfile_nl
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
# Create a file containing newline only to add between context config files
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE):
@mkdir -p $(dir $@)
$(hide) echo > $@
built_nl := $(LOCAL_BUILT_MODULE)
#################################
include $(CLEAR_VARS)
LOCAL_MODULE := sepolicy
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
sepolicy_policy.conf := $(intermediates)/policy.conf
$(sepolicy_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(sepolicy_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
$(sepolicy_policy.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(sepolicy_policy.conf): $(call build_policy, $(sepolicy_build_files))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
-s $^ > $@
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
$(LOCAL_BUILT_MODULE): $(sepolicy_policy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $<
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $(dir $<)/$(notdir $@).dontaudit $<.dontaudit
built_sepolicy := $(LOCAL_BUILT_MODULE)
sepolicy_policy.conf :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := sepolicy.recovery
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := eng
include $(BUILD_SYSTEM)/base_rules.mk
sepolicy_policy_recovery.conf := $(intermediates)/policy_recovery.conf
$(sepolicy_policy_recovery.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(sepolicy_policy_recovery.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
$(sepolicy_policy_recovery.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(sepolicy_policy_recovery.conf): $(call build_policy, $(sepolicy_build_files))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
-D target_recovery=true \
-s $^ > $@
$(LOCAL_BUILT_MODULE): $(sepolicy_policy_recovery.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $<
built_sepolicy_recovery := $(LOCAL_BUILT_MODULE)
sepolicy_policy_recovery.conf :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_sepolicy.conf
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
exp_sepolicy_build_files :=\
$(foreach file, $(addprefix $(LOCAL_PATH)/, $(sepolicy_build_files)), $(sort $(wildcard $(file))))
$(LOCAL_BUILT_MODULE): PRIVATE_MLS_SENS := $(MLS_SENS)
$(LOCAL_BUILT_MODULE): PRIVATE_MLS_CATS := $(MLS_CATS)
$(LOCAL_BUILT_MODULE): $(exp_sepolicy_build_files)
mkdir -p $(dir $@)
$(hide) m4 -D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=user \
-s $^ > $@
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
built_general_sepolicy.conf := $(LOCAL_BUILT_MODULE)
exp_sepolicy_build_files :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := sepolicy.general
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_BUILT_SEPOLICY.CONF := $(built_general_sepolicy.conf)
$(LOCAL_BUILT_MODULE): $(built_general_sepolicy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $(PRIVATE_BUILT_SEPOLICY.CONF)
built_general_sepolicy := $(LOCAL_BUILT_MODULE)
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := file_contexts.bin
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
# The file_contexts.bin is built in the following way:
# 1. Collect all file_contexts files in THIS repository and process them with
# m4 into a tmp file called file_contexts.local.tmp.
# 2. Collect all device specific file_contexts files and process them with m4
# into a tmp file called file_contexts.device.tmp.
# 3. Run checkfc -e (allow no device fc entries ie empty) and fc_sort on
# file_contexts.device.tmp and output to file_contexts.device.sorted.tmp.
# 4. Concatenate file_contexts.local.tmp and file_contexts.device.tmp into
# file_contexts.concat.tmp.
# 5. Run checkfc and sefcontext_compile on file_contexts.concat.tmp to produce
# file_contexts.bin.
#
# Note: That a newline file is placed between each file_context file found to
# ensure a proper build when an fc file is missing an ending newline.
local_fc_files := $(LOCAL_PATH)/file_contexts
ifneq ($(filter address,$(SANITIZE_TARGET)),)
local_fc_files := $(local_fc_files) $(LOCAL_PATH)/file_contexts_asan
endif
local_fcfiles_with_nl := $(call add_nl, $(local_fc_files), $(built_nl))
file_contexts.local.tmp := $(intermediates)/file_contexts.local.tmp
$(file_contexts.local.tmp): $(local_fcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $^ > $@
device_fc_files := $(call build_device_policy, file_contexts)
device_fcfiles_with_nl := $(call add_nl, $(device_fc_files), $(built_nl))
file_contexts.device.tmp := $(intermediates)/file_contexts.device.tmp
$(file_contexts.device.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(file_contexts.device.tmp): $(device_fcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
file_contexts.device.sorted.tmp := $(intermediates)/file_contexts.device.sorted.tmp
$(file_contexts.device.sorted.tmp): PRIVATE_SEPOLICY := $(built_sepolicy)
$(file_contexts.device.sorted.tmp): $(file_contexts.device.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/fc_sort $(HOST_OUT_EXECUTABLES)/checkfc
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -e $(PRIVATE_SEPOLICY) $<
$(hide) $(HOST_OUT_EXECUTABLES)/fc_sort $< $@
file_contexts.concat.tmp := $(intermediates)/file_contexts.concat.tmp
$(file_contexts.concat.tmp): $(file_contexts.local.tmp) $(file_contexts.device.sorted.tmp)
@mkdir -p $(dir $@)
$(hide) m4 -s $^ > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): $(file_contexts.concat.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/sefcontext_compile $(HOST_OUT_EXECUTABLES)/checkfc
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc $(PRIVATE_SEPOLICY) $<
$(hide) $(HOST_OUT_EXECUTABLES)/sefcontext_compile -o $@ $<
built_fc := $(LOCAL_BUILT_MODULE)
local_fc_files :=
local_fcfiles_with_nl :=
device_fc_files :=
device_fcfiles_with_nl :=
file_contexts.concat.tmp :=
file_contexts.device.sorted.tmp :=
file_contexts.device.tmp :=
file_contexts.local.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_file_contexts.bin
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
general_file_contexts.tmp := $(intermediates)/general_file_contexts.tmp
$(general_file_contexts.tmp): $(addprefix $(LOCAL_PATH)/, file_contexts)
@mkdir -p $(dir $@)
$(hide) m4 -s $< > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_general_sepolicy)
$(LOCAL_BUILT_MODULE): $(general_file_contexts.tmp) $(built_general_sepolicy) $(HOST_OUT_EXECUTABLES)/sefcontext_compile $(HOST_OUT_EXECUTABLES)/checkfc
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc $(PRIVATE_SEPOLICY) $<
$(hide) $(HOST_OUT_EXECUTABLES)/sefcontext_compile -o $@ $<
general_file_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := seapp_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
all_sc_files := $(call build_policy, seapp_contexts)
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): PRIVATE_SC_FILES := $(all_sc_files)
$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(all_sc_files) $(HOST_OUT_EXECUTABLES)/checkseapp
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkseapp -p $(PRIVATE_SEPOLICY) -o $@ $(PRIVATE_SC_FILES)
built_sc := $(LOCAL_BUILT_MODULE)
all_sc_files :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_seapp_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
all_sc_files := $(addprefix $(LOCAL_PATH)/, seapp_contexts)
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_general_sepolicy)
$(LOCAL_BUILT_MODULE): PRIVATE_SC_FILE := $(all_sc_files)
$(LOCAL_BUILT_MODULE): $(built_general_sepolicy) $(all_sc_files) $(HOST_OUT_EXECUTABLES)/checkseapp
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkseapp -p $(PRIVATE_SEPOLICY) -o $@ $(PRIVATE_SC_FILE)
all_sc_files :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_seapp_neverallows
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): $(addprefix $(LOCAL_PATH)/, seapp_contexts)
@mkdir -p $(dir $@)
- $(hide) grep -ie '^neverallow' $< > $@
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := property_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
all_pc_files := $(call build_policy, property_contexts)
all_pcfiles_with_nl := $(call add_nl, $(all_pc_files), $(built_nl))
property_contexts.tmp := $(intermediates)/property_contexts.tmp
$(property_contexts.tmp): PRIVATE_PC_FILES := $(all_pcfiles_with_nl)
$(property_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(property_contexts.tmp): $(all_pcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_PC_FILES) > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): $(property_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
@mkdir -p $(dir $@)
$(hide) $(ACP) $< $@
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -p $(PRIVATE_SEPOLICY) $<
built_pc := $(LOCAL_BUILT_MODULE)
all_pc_files :=
all_pcfiles_with_nl :=
property_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_property_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
general_property_contexts.tmp := $(intermediates)/general_property_contexts.tmp
$(general_property_contexts.tmp): $(addprefix $(LOCAL_PATH)/, property_contexts)
@mkdir -p $(dir $@)
$(hide) m4 -s $< > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_general_sepolicy)
$(LOCAL_BUILT_MODULE): $(general_property_contexts.tmp) $(built_general_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
@mkdir -p $(dir $@)
$(hide) $(ACP) $< $@
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -p $(PRIVATE_SEPOLICY) $<
general_property_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := service_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
all_svc_files := $(call build_policy, service_contexts)
all_svcfiles_with_nl := $(call add_nl, $(all_svc_files), $(built_nl))
service_contexts.tmp := $(intermediates)/service_contexts.tmp
$(service_contexts.tmp): PRIVATE_SVC_FILES := $(all_svcfiles_with_nl)
$(service_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(service_contexts.tmp): $(all_svcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_SVC_FILES) > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): $(service_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -s $(PRIVATE_SEPOLICY) $<
$(hide) $(ACP) $< $@
built_svc := $(LOCAL_BUILT_MODULE)
all_svc_files :=
all_svcfiles_with_nl :=
service_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_service_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
general_service_contexts.tmp := $(intermediates)/general_service_contexts.tmp
$(general_service_contexts.tmp): $(addprefix $(LOCAL_PATH)/, service_contexts)
@mkdir -p $(dir $@)
$(hide) m4 -s $< > $@
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_general_sepolicy)
$(LOCAL_BUILT_MODULE): $(general_service_contexts.tmp) $(built_general_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -s $(PRIVATE_SEPOLICY) $<
$(hide) $(ACP) $< $@
general_service_contexts.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := 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
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)
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
all_mac_perms_files := $(call build_policy, $(LOCAL_MODULE))
$(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)
@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 :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := selinux_version
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(built_pc) $(built_fc) $(built_sc) $(built_svc)
@mkdir -p $(dir $@)
$(hide) echo -n $(BUILD_FINGERPRINT_FROM_FILE) > $@
##################################
build_policy :=
build_device_policy :=
sepolicy_build_files :=
built_sepolicy :=
built_sepolicy_recovery :=
built_sc :=
built_fc :=
built_pc :=
built_svc :=
built_general_sepolicy :=
built_general_sepolicy.conf :=
built_nl :=
add_nl :=
include $(call all-makefiles-under,$(LOCAL_PATH))