155 lines
5.0 KiB
Plaintext
155 lines
5.0 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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ALL_MODULES := $(filter $(BASE_MODS) $(MOD_MODS),$(DETECTED_MODS))
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ALL_INTERFACES := $(ALL_MODULES:.te=.if)
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BASE_PKG := base.pp
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BASE_FC := base.fc
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BASE_SECTIONS := tmp/pre_te_files.conf tmp/generated_definitions.conf tmp/all_interfaces.conf tmp/all_attrs_types.conf $(GLOBALTUN) tmp/only_te_rules.conf tmp/all_post.conf
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BASE_PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls
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BASE_TE_FILES := $(BASE_MODS)
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BASE_POST_TE_FILES := $(POLDIR)/users $(POLDIR)/constraints
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BASE_FC_FILES := $(BASE_MODS:.te=.fc)
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MOD_MODULES := $(MOD_MODS:.te=.mod)
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MOD_PKGS := $(notdir $(MOD_MODS:.te=.pp))
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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: create all module packages
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#
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default: base modules
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base: $(BASE_PKG)
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modules: $(MOD_PKGS)
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#policy: $(POLVER)
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#install: $(LOADPATH) $(FCPATH) $(APPFILES) $(USERPATH)/local.users
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#load: tmp/load
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########################################
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#
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# Create a base module package
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#
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$(BASE_PKG): tmp/base.mod $(BASE_FC)
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@echo "Creating $(NAME) base module package"
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$(QUIET) $(SEMOD_PKG) $@ $^
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########################################
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#
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# Compile a base module
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#
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tmp/base.mod: base.conf
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@echo "Compiling $(NAME) base module"
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$(QUIET) $(CHECKMODULE) $^ -o $@
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########################################
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#
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# Construct a base module policy.conf
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#
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base.conf: $(BASE_SECTIONS)
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@echo "Creating $(NAME) base module policy.conf"
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# checkpolicy can use the #line directives provided by -s for error reporting:
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$(QUIET) m4 -D monolithic_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: $(BASE_PRE_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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tmp/generated_definitions.conf: $(ALL_LAYERS) $(BASE_TE_FILES)
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@test -d tmp || mkdir -p tmp
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# define all available object classes
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$(QUIET) $(GENPERM) $(AVS) $(SECCLASS) > $@
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# define foo.te
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$(QUIET) for i in $(notdir $(BASE_TE_FILES)); do \
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echo "define(\`$$i')" >> $@ ;\
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done
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$(QUIET) $(SETTUN) $(TUNABLES) >> $@
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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: $(BASE_TE_FILES)
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ifeq ($(BASE_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: $(BASE_POST_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(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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# Construct base module file contexts
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#
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$(FC): $(M4SUPPORT) tmp/generated_definitions.conf $(BASE_FC_FILES) $(FCSORT)
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ifeq ($(BASE_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 $(NAME) base module file contexts."
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@test -d tmp || mkdir -p tmp
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$(QUIET) m4 $(M4PARAM) $(M4SUPPORT) tmp/generated_definitions.conf $(BASE_FC_FILES) > tmp/$@.tmp
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$(QUIET) grep -e HOME -e ROLE tmp/$@.tmp > $(HOMEDIR_TEMPLATE)
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$(QUIET) sed -i -e /HOME/d -e /ROLE/d tmp/$@.tmp
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$(QUIET) $(FCSORT) tmp/$@.tmp $@
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########################################
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#
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# Build module packages
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#
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tmp/%.mod: $(M4SUPPORT) tmp/generated_definitions.conf tmp/all_interfaces.conf %.te
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@echo "Compliling $(NAME) $(@F) module"
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$(QUIET) m4 $(M4PARAM) -s $^ > $(@:.mod=.tmp)
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$(QUIET) $(CHECKMODULE) -m $(@:.mod=.tmp) -o $@
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%.pp: tmp/%.mod %.fc
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@echo "Creating $(NAME) $(@F) policy package"
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$(QUIET) $(SEMOD_PKG) $@ $^
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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 -fR tmp
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rm -f base.conf
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rm -f *.pp
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.PHONY: default base modules clean
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