1ifeq ($(HAVE_SELINUX),true) 2 3LOCAL_PATH:= $(call my-dir) 4 5include $(call all-makefiles-under,$(LOCAL_PATH)) 6 7include $(CLEAR_VARS) 8 9# SELinux policy version. 10# Must be <= /selinux/policyvers reported by the Android kernel. 11# Must be within the compatibility range reported by checkpolicy -V. 12POLICYVERS ?= 24 13 14MLS_SENS=1 15MLS_CATS=1024 16 17LOCAL_POLICY_DIRS := $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/ device/*/$(TARGET_DEVICE)/ vendor/*/$(TARGET_DEVICE)/ 18 19LOCAL_POLICY_FC := $(wildcard $(addsuffix sepolicy.fc, $(LOCAL_POLICY_DIRS))) 20LOCAL_POLICY_TE := $(wildcard $(addsuffix sepolicy.te, $(LOCAL_POLICY_DIRS))) 21LOCAL_POLICY_PC := $(wildcard $(addsuffix sepolicy.pc, $(LOCAL_POLICY_DIRS))) 22LOCAL_POLICY_FS_USE := $(wildcard $(addsuffix sepolicy.fs_use, $(LOCAL_POLICY_DIRS))) 23LOCAL_POLICY_PORT_CONTEXTS := $(wildcard $(addsuffix sepolicy.port_contexts, $(LOCAL_POLICY_DIRS))) 24LOCAL_POLICY_GENFS_CONTEXTS := $(wildcard $(addsuffix sepolicy.genfs_contexts, $(LOCAL_POLICY_DIRS))) 25LOCAL_POLICY_INITIAL_SID_CONTEXTS := $(wildcard $(addsuffix sepolicy.initial_sid_contexts, $(LOCAL_POLICY_DIRS))) 26LOCAL_POLICY_SC := $(wildcard $(addsuffix seapp_contexts, $(LOCAL_POLICY_DIRS))) 27 28################################## 29include $(CLEAR_VARS) 30 31LOCAL_MODULE := sepolicy 32LOCAL_MODULE_CLASS := ETC 33LOCAL_MODULE_TAGS := optional 34LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT) 35 36include $(BUILD_SYSTEM)/base_rules.mk 37 38sepolicy_policy.conf := $(intermediates)/policy.conf 39 40# Build up the list of policy files (the order matters, since they will all be 41# cat'd together) 42POLICY_DEPENDS := $(wildcard $(addprefix $(LOCAL_PATH)/,security_classes initial_sids access_vectors global_macros mls_macros mls policy_capabilities te_macros attributes *.te)) 43 44# Add extra policy for "su", but only for eng and userdebug builds 45ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT))) 46POLICY_DEPENDS += $(wildcard $(addprefix $(LOCAL_PATH)/conditional/, su.te)) 47endif 48 49# Add in the rest of the policy 50POLICY_DEPENDS += $(wildcard $(LOCAL_POLICY_TE) $(addprefix $(LOCAL_PATH)/, roles users initial_sid_contexts) $(LOCAL_POLICY_INITIAL_SID_CONTEXTS) $(addprefix $(LOCAL_PATH)/,fs_use) $(LOCAL_POLICY_FS_USE) $(addprefix $(LOCAL_PATH)/,genfs_contexts) $(LOCAL_POLICY_GENFS_CONTEXTS) $(addprefix $(LOCAL_PATH)/,port_contexts) $(LOCAL_POLICY_PORT_CONTEXTS)) 51 52$(sepolicy_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS) 53$(sepolicy_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS) 54$(sepolicy_policy.conf) : $(POLICY_DEPENDS) 55 @mkdir -p $(dir $@) 56 $(hide) m4 -D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) -s $(POLICY_DEPENDS) > $@ 57 58$(LOCAL_BUILT_MODULE) : $(sepolicy_policy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy 59 @mkdir -p $(dir $@) 60 $(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $< 61 62sepolicy_policy.conf := 63################################## 64include $(CLEAR_VARS) 65 66LOCAL_MODULE := file_contexts 67LOCAL_MODULE_CLASS := ETC 68LOCAL_MODULE_TAGS := optional 69LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT) 70 71include $(BUILD_SYSTEM)/base_rules.mk 72 73file_contexts := $(intermediates)/file_contexts 74$(file_contexts): $(LOCAL_PATH)/file_contexts $(LOCAL_POLICY_FC) 75 @mkdir -p $(dir $@) 76 $(hide) m4 -s $^ > $@ 77 78file_contexts := 79 80################################## 81include $(CLEAR_VARS) 82LOCAL_MODULE := seapp_contexts 83LOCAL_MODULE_CLASS := ETC 84LOCAL_MODULE_TAGS := optional 85LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT) 86 87include $(BUILD_SYSTEM)/base_rules.mk 88 89seapp_contexts.tmp := $(intermediates)/seapp_contexts.tmp 90$(seapp_contexts.tmp): $(LOCAL_PATH)/seapp_contexts $(LOCAL_POLICY_SC) 91 @mkdir -p $(dir $@) 92 $(hide) m4 -s $^ > $@ 93 94$(LOCAL_BUILT_MODULE) : $(seapp_contexts.tmp) $(TARGET_ROOT_OUT)/sepolicy $(HOST_OUT_EXECUTABLES)/checkseapp 95 @mkdir -p $(dir $@) 96 $(HOST_OUT_EXECUTABLES)/checkseapp -p $(TARGET_ROOT_OUT)/sepolicy -o $@ $< 97 98seapp_contexts.tmp := 99################################## 100include $(CLEAR_VARS) 101 102LOCAL_MODULE := property_contexts 103LOCAL_MODULE_CLASS := ETC 104LOCAL_MODULE_TAGS := optional 105LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT) 106 107include $(BUILD_SYSTEM)/base_rules.mk 108 109property_contexts := $(intermediates)/property_contexts 110$(property_contexts): $(LOCAL_PATH)/property_contexts $(LOCAL_POLICY_PC) 111 @mkdir -p $(dir $@) 112 $(hide) m4 -s $^ > $@ 113 114property_contexts := 115################################## 116 117################################## 118include $(CLEAR_VARS) 119 120LOCAL_MODULE := selinux-network.sh 121LOCAL_SRC_FILES := $(LOCAL_MODULE) 122LOCAL_MODULE_CLASS := EXECUTABLES 123LOCAL_MODULE_TAGS := optional 124LOCAL_MODULE_PATH := $(TARGET_OUT_EXECUTABLES) 125 126include $(BUILD_PREBUILT) 127 128################################## 129include $(CLEAR_VARS) 130 131LOCAL_MODULE := mac_permissions.xml 132LOCAL_MODULE_CLASS := ETC 133LOCAL_MODULE_TAGS := optional 134LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security 135 136LOCAL_SRC_FILES := $(LOCAL_MODULE) 137 138include $(BUILD_PREBUILT) 139 140################################## 141 142endif #ifeq ($(HAVE_SELINUX),true) 143