refpolicy/Rules.monolithic

   1 ########################################
   2 #
   3 # Rules and Targets for building monolithic policies
   4 #
   5
   6 # install paths
   7 POLICYPATH = $(INSTALLDIR)/policy
   8 LOADPATH = $(POLICYPATH)/$(POLVER)
   9 FCPATH = $(CONTEXTPATH)/files/file_contexts
  10 HOMEDIRPATH = $(CONTEXTPATH)/files/homedir_template
  11
  12 # Monolithic still uses booleans file
  13 APPFILES += $(INSTALLDIR)/booleans
  14
  15 # for monolithic policy use all base and module to create policy
  16 ENABLEMOD := $(BASE_MODS) $(MOD_MODS)
  17
  18 ALL_MODULES := $(filter $(ENABLEMOD),$(DETECTED_MODS))
  19
  20 ALL_INTERFACES := $(ALL_MODULES:.te=.if)
  21 ALL_TE_FILES := $(ALL_MODULES)
  22 ALL_FC_FILES := $(ALL_MODULES:.te=.fc)
  23
  24 PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls $(POLDIR)/mcs
  25 POST_TE_FILES := $(POLDIR)/systemuser $(POLDIR)/users $(POLDIR)/constraints
  26
  27 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
  28
  29 ########################################
  30 #
  31 # default action: build policy locally
  32 #
  33 default: policy
  34
  35 policy: $(POLVER)
  36
  37 install: $(LOADPATH) $(FCPATH) $(APPFILES) $(USERPATH)/local.users
  38
  39 load: tmp/load
  40
  41 ########################################
  42 #
  43 # Build a binary policy locally
  44 #
  45 $(POLVER): policy.conf
  46         @echo "Compiling $(NAME) $(POLVER)"
  47 ifneq ($(PV),$(KV))
  48         @echo
  49         @echo "WARNING: Policy version mismatch!  Is your OUTPUT_POLICY set correctly?"
  50         @echo
  51 endif
  52         $(QUIET) $(CHECKPOLICY) $^ -o $@
  53
  54 ########################################
  55 #
  56 # Install a binary policy
  57 #
  58 $(LOADPATH): policy.conf
  59         @mkdir -p $(POLICYPATH)
  60         @echo "Compiling and installing $(NAME) $(LOADPATH)"
  61 ifneq ($(PV),$(KV))
  62         @echo
  63         @echo "WARNING: Policy version mismatch!  Is your OUTPUT_POLICY set correctly?"
  64         @echo
  65 endif
  66         $(QUIET) $(CHECKPOLICY) $^ -o $@
  67
  68 ########################################
  69 #
  70 # Load the binary policy
  71 #
  72 reload tmp/load: $(LOADPATH) $(FCPATH)
  73         @echo "Loading $(NAME) $(LOADPATH)"
  74         $(QUIET) $(LOADPOLICY) -q $(LOADPATH)
  75         @touch tmp/load
  76
  77 ########################################
  78 #
  79 # Construct a monolithic policy.conf
  80 #
  81 policy.conf: $(POLICY_SECTIONS)
  82         @echo "Creating $(NAME) policy.conf"
  83 # checkpolicy can use the #line directives provided by -s for error reporting:
  84         $(QUIET) m4 -D self_contained_policy $(M4PARAM) -s $^ > tmp/$@.tmp
  85         $(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
  86 # the ordering of these ocontexts matters:
  87         $(QUIET) grep ^portcon tmp/$@.tmp >> $@ || true
  88         $(QUIET) grep ^netifcon tmp/$@.tmp >> $@ || true
  89         $(QUIET) grep ^nodecon tmp/$@.tmp >> $@ || true
  90
  91 tmp/pre_te_files.conf: $(PRE_TE_FILES)
  92         @test -d tmp || mkdir -p tmp
  93         $(QUIET) cat $^ > $@
  94
  95 tmp/generated_definitions.conf: $(ALL_LAYERS) $(ALL_TE_FILES)
  96 # per-userdomain templates:
  97         @test -d tmp || mkdir -p tmp
  98         $(QUIET) echo "define(\`per_userdomain_templates',\`" > $@
  99         $(QUIET) for i in $(patsubst %.te,%,$(notdir $(ALL_MODULES))); do \
 100                 echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$*'")')" \
 101                         >> $@ ;\
 102         done
 103         $(QUIET) echo "')" >> $@
 104 # define foo.te
 105         $(QUIET) for i in $(notdir $(ALL_MODULES)); do \
 106                 echo "define(\`$$i')" >> $@ ;\
 107         done
 108         $(QUIET) $(SETTUN) $(BOOLEANS) >> $@
 109
 110 tmp/all_interfaces.conf: $(M4SUPPORT) $(ALL_INTERFACES)
 111 ifeq ($(ALL_INTERFACES),)
 112         $(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
 113 endif
 114         @test -d tmp || mkdir -p tmp
 115         $(QUIET) m4 $^ | sed -e s/dollarsstar/\$$\*/g > $@
 116
 117 tmp/all_te_files.conf: $(ALL_TE_FILES)
 118 ifeq ($(ALL_TE_FILES),)
 119         $(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
 120 endif
 121         @test -d tmp || mkdir -p tmp
 122         $(QUIET) cat $^ > $@
 123
 124 tmp/post_te_files.conf: $(POST_TE_FILES)
 125         @test -d tmp || mkdir -p tmp
 126         $(QUIET) cat $^ > $@
 127
 128 # extract attributes and put them first. extract post te stuff
 129 # like genfscon and put last.  portcon, nodecon, and netifcon
 130 # is delayed since they are generated by m4
 131 tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
 132         $(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf || true
 133         $(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
 134         $(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
 135         $(QUIET) grep '^sid ' tmp/all_te_files.conf >> tmp/all_post.conf || true
 136         $(QUIET) egrep '^fs_use_(xattr|task|trans)' tmp/all_te_files.conf >> tmp/all_post.conf || true
 137         $(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf || true
 138         $(QUIET) sed -r -e /^attribute/d -e '/^type /d' -e /^genfscon/d \
 139                         -e '/^sid /d' -e '/^fs_use_(xattr|task|trans)/d' \
 140                         < tmp/all_te_files.conf > tmp/only_te_rules.conf
 141
 142 ########################################
 143 #
 144 # Remove the dontaudit rules from the policy.conf
 145 #
 146 enableaudit: policy.conf
 147         @test -d tmp || mkdir -p tmp
 148         @echo "Removing dontaudit rules from policy.conf"
 149         $(QUIET) grep -v dontaudit policy.conf > tmp/policy.audit
 150         $(QUIET) mv tmp/policy.audit policy.conf
 151
 152 ########################################
 153 #
 154 # Construct file_contexts
 155 #
 156 $(FC): $(M4SUPPORT) tmp/generated_definitions.conf $(ALL_FC_FILES) $(FCSORT)
 157 ifeq ($(ALL_FC_FILES),)
 158         $(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
 159 endif
 160         @echo "Creating $(NAME) file_contexts."
 161         @test -d tmp || mkdir -p tmp
 162         $(QUIET) m4 $(M4PARAM) $(M4SUPPORT) tmp/generated_definitions.conf $(ALL_FC_FILES) > tmp/$@.tmp
 163         $(QUIET) grep -e HOME -e ROLE tmp/$@.tmp > $(HOMEDIR_TEMPLATE)
 164         $(QUIET) sed -i -e /HOME/d -e /ROLE/d tmp/$@.tmp
 165         $(QUIET) $(FCSORT) tmp/$@.tmp $@
 166
 167 ########################################
 168 #
 169 # Install file_contexts
 170 #
 171 $(FCPATH): $(FC) $(LOADPATH) $(USERPATH)/system.users
 172         @echo "Validating $(NAME) file_contexts."
 173         $(QUIET) $(SETFILES) -q -c $(LOADPATH) $(FC)
 174         @echo "Installing file_contexts."
 175         @mkdir -p $(CONTEXTPATH)/files
 176         $(QUIET) install -m 644 $(FC) $(FCPATH)
 177         $(QUIET) install -m 644 $(HOMEDIR_TEMPLATE) $(HOMEDIRPATH)
 178         $(QUIET) $(GENHOMEDIRCON) -d $(TOPDIR) -t $(NAME) $(USEPWD)
 179
 180 ########################################
 181 #
 182 # Filesystem labeling
 183 #
 184 FILESYSTEMS := `mount | grep -v "context=" | egrep -v '\((|.*,)bind(,.*|)\)' | awk '/(ext[23]| xfs| jfs).*rw/{print $$3}';`
 185
 186 checklabels: $(FC) $(SETFILES)
 187         @if test -z "$(FILESYSTEMS)"; then \
 188                 echo "No filesystems with extended attributes found!" ;\
 189                 false ;\
 190         fi
 191         $(QUIET) $(SETFILES) -v -n $(FC) $(FILESYSTEMS)
 192
 193 restorelabels: $(FC) $(SETFILES)
 194         @if test -z "$(FILESYSTEMS)"; then \
 195                 echo "No filesystems with extended attributes found!" ;\
 196                 false ;\
 197         fi
 198         $(QUIET) $(SETFILES) -v $(FC) $(FILESYSTEMS)
 199
 200 relabel:  $(FC) $(SETFILES)
 201         @if test -z "$(FILESYSTEMS)"; then \
 202                 echo "No filesystems with extended attributes found!" ;\
 203                 false ;\
 204         fi
 205         $(QUIET) $(SETFILES) $(FC) $(FILESYSTEMS)
 206
 207 ########################################
 208 #
 209 # Run policy source checks
 210 #
 211 check: policy.conf $(FC)
 212         $(SECHECK) -s --profile=development --policy=policy.conf --fcfile=$(FC) > $@.res
 213
 214 longcheck: policy.conf $(FC)
 215         $(SECHECK) -s --profile=all --policy=policy.conf --fcfile=$(FC) > $@.res
 216
 217 ########################################
 218 #
 219 # Clean the sources
 220 #
 221 clean:
 222         rm -fR tmp
 223         rm -f policy.conf
 224         rm -f policy.$(PV)
 225         rm -f $(FC)
 226         rm -f *.res
 227
 228 .PHONY: default policy install load reload enableaudit checklabels restorelabels relabel check longcheck clean