251 lines
7.7 KiB
Plaintext
251 lines
7.7 KiB
Plaintext
########################################
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#
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# Rules and Targets for building monolithic policies
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#
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# install paths
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POLICYPATH = $(INSTALLDIR)/policy
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LOADPATH = $(POLICYPATH)/$(POLVER)
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FCPATH = $(CONTEXTPATH)/files/file_contexts
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HOMEDIRPATH = $(CONTEXTPATH)/files/homedir_template
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FC := file_contexts
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POLVER := policy.$(PV)
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APPFILES += $(INSTALLDIR)/booleans
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# for monolithic policy use all base and module to create policy
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ALL_MODULES := $(strip $(BASE_MODS) $(MOD_MODS))
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ALL_INTERFACES := $(ALL_MODULES:.te=.if)
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ALL_TE_FILES := $(ALL_MODULES)
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ALL_FC_FILES := $(ALL_MODULES:.te=.fc)
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PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls $(POLDIR)/mcs
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POST_TE_FILES := $(USER_FILES) $(POLDIR)/constraints
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POLICY_SECTIONS := tmp/pre_te_files.conf tmp/generated_definitions.conf tmp/all_interfaces.conf tmp/all_attrs_types.conf $(GLOBALBOOL) $(GLOBALTUN) tmp/only_te_rules.conf tmp/all_post.conf
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HOMEDIR_TEMPLATE = homedir_template
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# search layer dirs for source files
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vpath %.te $(ALL_LAYERS)
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vpath %.if $(ALL_LAYERS)
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vpath %.fc $(ALL_LAYERS)
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########################################
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#
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# default action: build policy locally
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#
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default: policy
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policy: $(POLVER)
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install: $(LOADPATH) $(FCPATH) $(APPFILES) $(USERPATH)/local.users
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load: tmp/load
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########################################
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#
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# Build a binary policy locally
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#
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$(POLVER): policy.conf
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@echo "Compiling $(NAME) $(POLVER)"
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ifneq ($(PV),$(KV))
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@echo
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@echo "WARNING: Policy version mismatch! Is your OUTPUT_POLICY set correctly?"
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@echo
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endif
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$(QUIET) $(CHECKPOLICY) $^ -o $@
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########################################
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#
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# Install a binary policy
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#
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$(LOADPATH): policy.conf
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@mkdir -p $(POLICYPATH)
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@echo "Compiling and installing $(NAME) $(LOADPATH)"
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ifneq ($(PV),$(KV))
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@echo
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@echo "WARNING: Policy version mismatch! Is your OUTPUT_POLICY set correctly?"
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@echo
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endif
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$(QUIET) $(CHECKPOLICY) $^ -o $@
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########################################
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#
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# Load the binary policy
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#
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reload tmp/load: $(LOADPATH) $(FCPATH) $(APPFILES)
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@echo "Loading $(NAME) $(LOADPATH)"
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$(QUIET) $(LOADPOLICY) -q $(LOADPATH)
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@touch tmp/load
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########################################
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#
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# Construct a monolithic policy.conf
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#
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policy.conf: $(POLICY_SECTIONS)
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@echo "Creating $(NAME) policy.conf"
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# checkpolicy can use the #line directives provided by -s for error reporting:
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$(QUIET) m4 -D self_contained_policy $(M4PARAM) -s $^ > tmp/$@.tmp
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$(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
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# the ordering of these ocontexts matters:
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$(QUIET) grep ^portcon tmp/$@.tmp >> $@ || true
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$(QUIET) grep ^netifcon tmp/$@.tmp >> $@ || true
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$(QUIET) grep ^nodecon tmp/$@.tmp >> $@ || true
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tmp/pre_te_files.conf: $(PRE_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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tmp/generated_definitions.conf: $(ALL_LAYERS) $(ALL_TE_FILES)
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# per-userdomain templates:
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@test -d tmp || mkdir -p tmp
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$(QUIET) echo "define(\`per_userdomain_templates',\`" > $@
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$(QUIET) for i in $(patsubst %.te,%,$(notdir $(ALL_MODULES))); do \
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echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$*'")')" \
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>> $@ ;\
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done
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$(QUIET) echo "')" >> $@
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# define foo.te
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$(QUIET) for i in $(notdir $(ALL_MODULES)); do \
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echo "define(\`$$i')" >> $@ ;\
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done
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$(QUIET) $(SETTUN) $(BOOLEANS) >> $@
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tmp/all_interfaces.conf: $(M4SUPPORT) $(ALL_INTERFACES)
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ifeq ($(ALL_INTERFACES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@test -d tmp || mkdir -p tmp
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$(QUIET) m4 $^ | sed -e s/dollarsstar/\$$\*/g > $@
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tmp/all_te_files.conf: $(ALL_TE_FILES)
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ifeq ($(ALL_TE_FILES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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tmp/post_te_files.conf: $(POST_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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# extract attributes and put them first. extract post te stuff
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# like genfscon and put last. portcon, nodecon, and netifcon
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# is delayed since they are generated by m4
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tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
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$(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf || true
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$(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
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$(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
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$(QUIET) grep '^sid ' tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) egrep '^fs_use_(xattr|task|trans)' tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) sed -r -e /^attribute/d -e '/^type /d' -e /^genfscon/d \
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-e '/^sid /d' -e '/^fs_use_(xattr|task|trans)/d' \
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< tmp/all_te_files.conf > tmp/only_te_rules.conf
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########################################
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#
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# Remove the dontaudit rules from the policy.conf
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#
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enableaudit: policy.conf
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@test -d tmp || mkdir -p tmp
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@echo "Removing dontaudit rules from policy.conf"
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$(QUIET) grep -v dontaudit policy.conf > tmp/policy.audit
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$(QUIET) mv tmp/policy.audit policy.conf
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########################################
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#
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# Construct file_contexts
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#
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$(FC): tmp/$(FC).tmp $(FCSORT)
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$(QUIET) $(FCSORT) $< $@
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$(QUIET) grep -e HOME -e ROLE $@ > $(HOMEDIR_TEMPLATE)
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$(QUIET) sed -i -e /HOME/d -e /ROLE/d $@
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tmp/$(FC).tmp: $(M4SUPPORT) tmp/generated_definitions.conf $(ALL_FC_FILES)
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ifeq ($(ALL_FC_FILES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@echo "Creating $(NAME) file_contexts."
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@test -d tmp || mkdir -p tmp
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$(QUIET) m4 $(M4PARAM) $^ > $@
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########################################
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#
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# Install file_contexts
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#
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$(FCPATH): $(FC) $(LOADPATH) $(USERPATH)/system.users
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@echo "Validating $(NAME) file_contexts."
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$(QUIET) $(SETFILES) -q -c $(LOADPATH) $(FC)
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@echo "Installing file_contexts."
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@mkdir -p $(CONTEXTPATH)/files
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$(QUIET) install -m 644 $(FC) $(FCPATH)
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$(QUIET) install -m 644 $(HOMEDIR_TEMPLATE) $(HOMEDIRPATH)
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$(QUIET) $(GENHOMEDIRCON) -d $(TOPDIR) -t $(NAME) $(USEPWD)
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########################################
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#
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# Filesystem labeling
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#
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FILESYSTEMS := `mount | grep -v "context=" | egrep -v '\((|.*,)bind(,.*|)\)' | awk '/(ext[23]| xfs| jfs).*rw/{print $$3}';`
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checklabels: $(FCPATH) $(SETFILES)
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@echo "Checking labels on filesystem types: ext2 ext3 xfs jfs"
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@if test -z "$(FILESYSTEMS)"; then \
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echo "No filesystems with extended attributes found!" ;\
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false ;\
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fi
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$(QUIET) $(SETFILES) -v -n $(FCPATH) $(FILESYSTEMS)
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restorelabels: $(FCPATH) $(SETFILES)
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@echo "Restoring labels on filesystem types: ext2 ext3 xfs jfs"
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@if test -z "$(FILESYSTEMS)"; then \
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echo "No filesystems with extended attributes found!" ;\
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false ;\
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fi
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$(QUIET) $(SETFILES) -v $(FCPATH) $(FILESYSTEMS)
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relabel: $(FCPATH) $(SETFILES)
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@echo "Relabeling filesystem types: ext2 ext3 xfs jfs"
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@if test -z "$(FILESYSTEMS)"; then \
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echo "No filesystems with extended attributes found!" ;\
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false ;\
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fi
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$(QUIET) $(SETFILES) $(FCPATH) $(FILESYSTEMS)
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########################################
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#
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# Run policy source checks
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#
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check: policy.conf $(FC)
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$(SECHECK) -s --profile=development --policy=policy.conf --fcfile=$(FC) > $@.res
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longcheck: policy.conf $(FC)
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$(SECHECK) -s --profile=all --policy=policy.conf --fcfile=$(FC) > $@.res
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########################################
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#
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# Appconfig files
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#
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$(APPDIR)/customizable_types: policy.conf
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@mkdir -p $(APPDIR)
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$(QUIET) grep "^type .*customizable" $< | cut -d',' -f1 | cut -d' ' -f2 > tmp/customizable_types
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$(QUIET) install -m 644 tmp/customizable_types $@
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########################################
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#
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# Clean the sources
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#
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clean:
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rm -f policy.conf
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rm -f policy.$(PV)
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rm -f $(FC)
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rm -f $(HOMEDIR_TEMPLATE)
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rm -f *.res
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rm -fR tmp
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.PHONY: default policy install load reload enableaudit checklabels restorelabels relabel check longcheck clean
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