########################################

#

# Rules and Targets for building monolithic policies

#

POLICY_CONF = $(BUILDDIR)policy.conf

FC = $(BUILDDIR)file_contexts

POLVER = $(BUILDDIR)policy.$(PV)

HOMEDIR_TEMPLATE = $(BUILDDIR)homedir_template

M4PARAM += -D self_contained_policy

# install paths

POLICYPATH = $(INSTALLDIR)/policy

LOADPATH = $(POLICYPATH)/$(notdir $(POLVER))

HOMEDIRPATH = $(CONTEXTPATH)/files/homedir_template

APPFILES += $(INSTALLDIR)/booleans $(USERPATH)/local.users

# for monolithic policy use all base and module to create policy

ALL_MODULES := $(strip $(BASE_MODS) $(MOD_MODS))

# off module interfaces included to make sure all interfaces are expanded.

ALL_INTERFACES := $(ALL_MODULES:.te=.if) $(OFF_MODS:.te=.if)

ALL_TE_FILES := $(ALL_MODULES)

ALL_FC_FILES := $(ALL_MODULES:.te=.fc)

PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls $(POLDIR)/mcs

POST_TE_FILES := $(USER_FILES) $(POLDIR)/constraints

POLICY_SECTIONS := $(TMPDIR)/pre_te_files.conf $(TMPDIR)/all_attrs_types.conf $(TMPDIR)/global_bools.conf $(TMPDIR)/only_te_rules.conf $(TMPDIR)/all_post.conf

# search layer dirs for source files

vpath %.te $(ALL_LAYERS)

vpath %.if $(ALL_LAYERS)

vpath %.fc $(ALL_LAYERS)

########################################

#

# default action: build policy locally

#

default: policy

policy: $(POLVER)

install: $(LOADPATH) $(FCPATH) $(NCPATH) $(APPFILES)

load: $(TMPDIR)/load

checklabels: $(FCPATH)

restorelabels: $(FCPATH)

relabel:  $(FCPATH)

resetlabels:  $(FCPATH)

########################################

#

# Build a binary policy locally

#

$(POLVER): $(POLICY_CONF)

	@echo "Compiling $(NAME) $(POLVER)"

ifneq ($(PV),$(KV))

	@echo

	@echo "WARNING: Policy version mismatch!  Is your OUTPUT_POLICY set correctly?"

	@echo

endif

	$(verbose) $(CHECKPOLICY) $^ -o $@

########################################

#

# Install a binary policy

#

$(LOADPATH): $(POLICY_CONF)

	@mkdir -p $(POLICYPATH)

	@echo "Compiling and installing $(NAME) $(LOADPATH)"

ifneq ($(PV),$(KV))

	@echo

	@echo "WARNING: Policy version mismatch!  Is your OUTPUT_POLICY set correctly?"

	@echo

endif

	$(verbose) $(CHECKPOLICY) $^ -o $@

########################################

#

# Load the binary policy

#

reload $(TMPDIR)/load: $(LOADPATH) $(FCPATH) $(NCPATH) $(APPFILES)

	@echo "Loading $(NAME) $(LOADPATH)"

	$(verbose) $(LOADPOLICY) -q $(LOADPATH)

	@touch $(TMPDIR)/load

########################################

#

# Construct a monolithic policy.conf

#

$(POLICY_CONF): $(POLICY_SECTIONS)

	@echo "Creating $(NAME) $(@F)"

	@test -d $(@D) || mkdir -p $(@D)

	$(verbose) cat $^ > $@

$(TMPDIR)/pre_te_files.conf: $(PRE_TE_FILES)

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	$(verbose) $(M4) $(M4PARAM) $^ > $@

$(TMPDIR)/generated_definitions.conf: $(ALL_TE_FILES)

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

# define all available object classes

	$(verbose) $(GENPERM) $(AVS) $(SECCLASS) > $@

# per-userdomain templates:

	$(verbose) echo "define(\`base_per_userdomain_template',\`" >> $@

	$(verbose) $(foreach mod,$(basename $(notdir $(ALL_MODULES))), \

		echo "ifdef(\`""$(mod)""_per_userdomain_template',\`""$(mod)""_per_userdomain_template("'$$*'")')" >> $@ ;)

	$(verbose) echo "')" >> $@

	$(verbose) test -f $(BOOLEANS) && $(SETBOOLS) $(BOOLEANS) >> $@ || true

$(TMPDIR)/global_bools.conf: $(M4SUPPORT) $(TMPDIR)/generated_definitions.conf $(GLOBALBOOL) $(GLOBALTUN)

	$(verbose) $(M4) $(M4PARAM) $^ > $@

$(TMPDIR)/all_interfaces.conf: $(M4SUPPORT) $(ALL_INTERFACES)

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	@echo "ifdef(\`__if_error',\`m4exit(1)')" > $(TMPDIR)/iferror.m4

	@echo "divert(-1)" > $@

	$(verbose) $(M4) $^ $(TMPDIR)/iferror.m4 >> $(TMPDIR)/$(@F).tmp

	$(verbose) $(SED) -e s/dollarsstar/\$$\*/g $(TMPDIR)/$(@F).tmp >> $@

	@echo "divert" >> $@

$(TMPDIR)/rolemap.conf: $(ROLEMAP)

	$(call parse-rolemap,base,$@)

$(TMPDIR)/all_te_files.conf: $(M4SUPPORT) $(TMPDIR)/generated_definitions.conf $(TMPDIR)/all_interfaces.conf $(ALL_TE_FILES) $(TMPDIR)/rolemap.conf

ifeq "$(strip $(ALL_TE_FILES))" ""

	$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")

endif

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	$(verbose) $(M4) $(M4PARAM) -s $^ > $@

$(TMPDIR)/post_te_files.conf: $(M4SUPPORT) $(POST_TE_FILES)

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	$(verbose) $(M4) $(M4PARAM) $^ > $@

# extract attributes and put them first. extract post te stuff

# like genfscon and put last.

$(TMPDIR)/all_attrs_types.conf $(TMPDIR)/only_te_rules.conf $(TMPDIR)/all_post.conf: $(TMPDIR)/all_te_files.conf $(TMPDIR)/post_te_files.conf

	$(verbose) $(get_type_attr_decl) $(TMPDIR)/all_te_files.conf | $(SORT) > $(TMPDIR)/all_attrs_types.conf

	$(verbose) cat $(TMPDIR)/post_te_files.conf > $(TMPDIR)/all_post.conf

# these have to run individually because order matters:

	$(verbose) $(GREP) '^sid ' $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(GREP) '^fs_use_(xattr|task|trans)' $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(GREP) ^genfscon $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(GREP) ^portcon $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(GREP) ^netifcon $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(GREP) ^nodecon $(TMPDIR)/all_te_files.conf >> $(TMPDIR)/all_post.conf || true

	$(verbose) $(comment_move_decl) $(TMPDIR)/all_te_files.conf > $(TMPDIR)/only_te_rules.conf

########################################

#

# Remove the dontaudit rules from the policy.conf

#

enableaudit: $(POLICY_CONF)

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	@echo "Removing dontaudit rules from $(notdir $(POLICY_CONF))"

	$(verbose) $(GREP) -v dontaudit $^ > $(TMPDIR)/policy.audit

	$(verbose) mv $(TMPDIR)/policy.audit $(POLICY_CONF)

########################################

#

# Construct file_contexts

#

$(FC): $(TMPDIR)/$(notdir $(FC)).tmp $(FCSORT)

	$(verbose) $(FCSORT) $< $@

	$(verbose) $(GREP) -e HOME -e ROLE $@ > $(HOMEDIR_TEMPLATE)

	$(verbose) $(SED) -i -e /HOME/d -e /ROLE/d $@

$(TMPDIR)/$(notdir $(FC)).tmp: $(M4SUPPORT) $(TMPDIR)/generated_definitions.conf $(ALL_FC_FILES)

ifeq ($(ALL_FC_FILES),)

	$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")

endif

	@echo "Creating $(NAME) file_contexts."

	@test -d $(TMPDIR) || mkdir -p $(TMPDIR)

	$(verbose) $(M4) $(M4PARAM) $^ > $@

$(HOMEDIR_TEMPLATE): $(FC)

########################################

#

# Install file_contexts

#

$(FCPATH): $(FC) $(LOADPATH) $(USERPATH)/system.users

	@echo "Validating $(NAME) file_contexts."

	$(verbose) $(SETFILES) -q -c $(LOADPATH) $(FC)

	@echo "Installing file_contexts."

	@mkdir -p $(CONTEXTPATH)/files

	$(verbose) install -m 644 $(FC) $(FCPATH)

	$(verbose) install -m 644 $(HOMEDIR_TEMPLATE) $(HOMEDIRPATH)

	$(verbose) $(genhomedircon) -d $(TOPDIR) -t $(NAME) $(USEPWD)

ifeq "$(DISTRO)" "rhel4"

# Setfiles in RHEL4 does not look at file_contexts.homedirs.

	$(verbose) cat $@.homedirs >> $@

# Delete the file_contexts.homedirs in case the toolchain has

# been updated, to prevent duplicate match errors.

	$(verbose) rm -f $@.homedirs

endif

########################################

#

# Intall netfilter_contexts

#

$(NCPATH): $(net_contexts)

	@echo "Installing $(NAME) netfilter_contexts."

	$(verbose) install -m 0644 $^ $@

########################################

#

# Run policy source checks

#

check: $(BUILDDIR)check.res

$(BUILDDIR)check.res: $(POLICY_CONF) $(FC)

	$(SECHECK) -s --profile=development --policy=$(POLICY_CONF) --fcfile=$(FC) > $@

longcheck: $(BUILDDIR)longcheck.res

$(BUILDDIR)longcheck.res: $(POLICY_CONF) $(FC)

	$(SECHECK) -s --profile=all --policy=$(POLICY_CONF) --fcfile=$(FC) > $@

########################################

#

# Appconfig files

#

$(APPDIR)/customizable_types: $(POLICY_CONF)

	@mkdir -p $(APPDIR)

	$(verbose) $(GREP) '^[[:blank:]]*type .*customizable' $< | cut -d';' -f1 | cut -d',' -f1 | cut -d' ' -f2 | $(SORT) -u > $(TMPDIR)/customizable_types

	$(verbose) install -m 644 $(TMPDIR)/customizable_types $@ 

########################################

#

# Clean the sources

#

clean:

	rm -f $(POLICY_CONF)

	rm -f $(POLVER)

	rm -f $(FC)

	rm -f $(HOMEDIR_TEMPLATE)

	rm -f $(net_contexts)

	rm -f *.res

	rm -fR $(TMPDIR)

.PHONY: default policy install load reload enableaudit checklabels restorelabels relabel check longcheck clean