234 lines
8.2 KiB
Plaintext
234 lines
8.2 KiB
Plaintext
########################################
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#
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# Rules and Targets for building modular policies
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#
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all_modules := $(base_mods) $(mod_mods) $(off_mods)
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all_interfaces := $(all_modules:.te=.if)
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base_pkg := $(builddir)base.pp
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base_fc := $(builddir)base.fc
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base_conf := $(builddir)base.conf
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base_mod := $(tmpdir)/base.mod
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users_extra := $(tmpdir)/users_extra
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base_sections := $(tmpdir)/pre_te_files.conf $(tmpdir)/all_attrs_types.conf $(tmpdir)/global_bools.conf $(tmpdir)/only_te_rules.conf $(tmpdir)/all_post.conf
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base_pre_te_files := $(secclass) $(isids) $(avs) $(m4support) $(poldir)/mls $(poldir)/mcs $(policycaps)
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base_te_files := $(base_mods)
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base_post_te_files := $(user_files) $(poldir)/constraints
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base_fc_files := $(base_mods:.te=.fc)
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mod_pkgs := $(addprefix $(builddir),$(notdir $(mod_mods:.te=.pp)))
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# policy packages to install
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instpkg := $(addprefix $(modpkgdir)/,$(notdir $(base_pkg)) $(mod_pkgs))
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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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.SECONDARY: $(addprefix $(tmpdir)/,$(mod_pkgs:.pp=.mod)) $(addprefix $(tmpdir)/,$(mod_pkgs:.pp=.mod.fc))
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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: policy
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all policy: base modules
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base: $(base_pkg)
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modules: $(mod_pkgs)
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install: $(instpkg) $(appfiles)
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########################################
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#
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# Load all configured modules
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#
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load: $(instpkg) $(appfiles)
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# make sure two directories exist since they are not
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# created by semanage
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@mkdir -p $(policypath) $(dir $(fcpath))
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@echo "Loading configured modules."
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$(verbose) $(SEMODULE) -s $(NAME) -b $(modpkgdir)/$(notdir $(base_pkg)) $(foreach mod,$(mod_pkgs),-i $(modpkgdir)/$(mod))
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########################################
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#
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# Install policy packages
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#
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$(modpkgdir)/%.pp: $(builddir)%.pp
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@mkdir -p $(modpkgdir)
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@echo "Installing $(NAME) $(@F) policy package."
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$(verbose) $(INSTALL) -m 0644 $^ $(modpkgdir)
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########################################
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#
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# Build module packages
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#
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$(tmpdir)/%.mod: $(m4support) $(tmpdir)/generated_definitions.conf $(tmpdir)/all_interfaces.conf %.te
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@echo "Compliling $(NAME) $(@F) module"
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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$(call perrole-expansion,$(basename $(@F)),$@.role)
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$(verbose) $(M4) $(M4PARAM) -s $^ $@.role > $(@:.mod=.tmp)
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$(verbose) $(CHECKMODULE) -m $(@:.mod=.tmp) -o $@
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$(tmpdir)/%.mod.fc: $(m4support) %.fc
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) $(m4support) $^ > $@
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$(builddir)%.pp: $(tmpdir)/%.mod $(tmpdir)/%.mod.fc
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@echo "Creating $(NAME) $(@F) policy package"
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@test -d $(builddir) || mkdir -p $(builddir)
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$(verbose) $(SEMOD_PKG) -o $@ -m $< -f $<.fc
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########################################
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#
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# Create a base module package
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#
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$(base_pkg): $(base_mod) $(base_fc) $(users_extra) $(tmpdir)/seusers
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@echo "Creating $(NAME) base module package"
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@test -d $(builddir) || mkdir -p $(builddir)
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$(verbose) $(SEMOD_PKG) -o $@ -m $(base_mod) -f $(base_fc) -u $(users_extra) -s $(tmpdir)/seusers
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ifneq "$(UNK_PERMS)" ""
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$(base_mod): CHECKMODULE += -U $(UNK_PERMS)
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endif
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$(base_mod): $(base_conf)
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@echo "Compiling $(NAME) base module"
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$(verbose) $(CHECKMODULE) $^ -o $@
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$(tmpdir)/seusers: $(seusers)
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@mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) $(m4support) $^ | $(GREP) '^[a-z_]' > $@
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$(users_extra): $(m4support) $(user_files)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) -D users_extra $^ | \
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$(SED) -r -n -e 's/^[[:blank:]]*//g' -e '/^user/p' > $@
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########################################
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#
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# Construct a base.conf
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#
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$(base_conf): $(base_sections)
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@echo "Creating $(NAME) base module $(@F)"
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@test -d $(@D) || mkdir -p $(@D)
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$(verbose) cat $^ > $@
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$(tmpdir)/pre_te_files.conf: M4PARAM += -D self_contained_policy
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$(tmpdir)/pre_te_files.conf: $(base_pre_te_files)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) $^ > $@
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$(tmpdir)/generated_definitions.conf: $(base_te_files)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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# define all available object classes
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$(verbose) $(genperm) $(avs) $(secclass) > $@
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$(verbose) $(call create-base-per-role-tmpl,$(patsubst %.te,%,$(base_mods)),$@)
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$(verbose) test -f $(booleans) && $(setbools) $(booleans) >> $@ || true
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$(tmpdir)/global_bools.conf: M4PARAM += -D self_contained_policy
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$(tmpdir)/global_bools.conf: $(m4support) $(tmpdir)/generated_definitions.conf $(globalbool) $(globaltun)
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$(verbose) $(M4) $(M4PARAM) $^ > $@
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$(tmpdir)/all_interfaces.conf: $(m4support) $(all_interfaces) $(m4iferror)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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@echo "divert(-1)" > $@
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$(verbose) $(M4) $^ >> $(tmpdir)/$(@F).tmp
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$(verbose) $(SED) -e s/dollarsstar/\$$\*/g $(tmpdir)/$(@F).tmp >> $@
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@echo "divert" >> $@
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$(tmpdir)/rolemap.conf: M4PARAM += -D self_contained_policy
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$(tmpdir)/rolemap.conf: $(rolemap)
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$(verbose) echo "" > $@
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$(call parse-rolemap,base,$@)
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$(tmpdir)/all_te_files.conf: M4PARAM += -D self_contained_policy
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$(tmpdir)/all_te_files.conf: $(m4support) $(tmpdir)/generated_definitions.conf $(tmpdir)/all_interfaces.conf $(base_te_files) $(tmpdir)/rolemap.conf
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ifeq "$(strip $(base_te_files))" ""
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$(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 $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) -s $^ > $@
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$(tmpdir)/post_te_files.conf: M4PARAM += -D self_contained_policy
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$(tmpdir)/post_te_files.conf: $(m4support) $(base_post_te_files)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) $^ > $@
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# extract attributes and put them first. extract post te stuff
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# like genfscon and put last.
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$(tmpdir)/all_attrs_types.conf $(tmpdir)/only_te_rules.conf $(tmpdir)/all_post.conf: $(tmpdir)/all_te_files.conf $(tmpdir)/post_te_files.conf
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$(verbose) $(get_type_attr_decl) $(tmpdir)/all_te_files.conf | $(SORT) > $(tmpdir)/all_attrs_types.conf
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$(verbose) cat $(tmpdir)/post_te_files.conf > $(tmpdir)/all_post.conf
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# these have to run individually because order matters:
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$(verbose) $(GREP) '^sid ' $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(GREP) '^fs_use_(xattr|task|trans)' $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(GREP) ^genfscon $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(GREP) ^portcon $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(GREP) ^netifcon $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(GREP) ^nodecon $(tmpdir)/all_te_files.conf >> $(tmpdir)/all_post.conf || true
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$(verbose) $(comment_move_decl) $(tmpdir)/all_te_files.conf > $(tmpdir)/only_te_rules.conf
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########################################
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#
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# Construct a base.fc
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#
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$(base_fc): $(tmpdir)/$(notdir $(base_fc)).tmp $(fcsort)
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$(verbose) $(fcsort) $< $@
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$(tmpdir)/$(notdir $(base_fc)).tmp: $(m4support) $(tmpdir)/generated_definitions.conf $(base_fc_files)
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ifeq ($(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 $(tmpdir) || mkdir -p $(tmpdir)
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$(verbose) $(M4) $(M4PARAM) $^ > $@
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########################################
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#
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# Remove the dontaudit rules from the base.conf
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#
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enableaudit: $(base_conf)
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@test -d $(tmpdir) || mkdir -p $(tmpdir)
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@echo "Removing dontaudit rules from $(^F)"
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$(verbose) $(GREP) -v dontaudit $(base_conf) > $(tmpdir)/base.audit
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$(verbose) mv $(tmpdir)/base.audit $(base_conf)
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########################################
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#
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# Appconfig files
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#
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$(appdir)/customizable_types: $(base_conf)
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@mkdir -p $(appdir)
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$(verbose) $(GREP) '^[[:blank:]]*type .*customizable' $< | cut -d';' -f1 | cut -d',' -f1 | cut -d' ' -f2 | $(SORT) -u > $(tmpdir)/customizable_types
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$(verbose) $(INSTALL) -m 644 $(tmpdir)/customizable_types $@
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########################################
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#
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# Validate linking and expanding of modules
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#
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validate: $(base_pkg) $(mod_pkgs)
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@echo "Validating policy linking."
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$(verbose) $(SEMOD_LNK) -o $(tmpdir)/test.lnk $^
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$(verbose) $(SEMOD_EXP) $(tmpdir)/test.lnk $(tmpdir)/policy.bin
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@echo "Success."
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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 $(base_conf)
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rm -f $(base_fc)
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rm -f $(builddir)*.pp
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rm -f $(net_contexts)
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rm -fR $(tmpdir)
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.PHONY: default all policy base modules install load clean validate
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