[people/stevee/selinux-policy.git] / refpolicy / Makefile

#
# Makefile for the security policy.
#
# Targets:
# 
# install       - compile and install the policy configuration, and context files.
# load          - compile, install, and load the policy configuration.
# reload        - compile, install, and load/reload the policy configuration.
# relabel       - relabel filesystems based on the file contexts configuration.
# checklabels   - check filesystems against the file context configuration
# restorelabels - check filesystems against the file context configuration
#                 and restore the label of files with incorrect labels
# policy        - compile the policy configuration locally for testing/development.
#
# The default target is 'policy'.
#

########################################
#
# Configurable portions of the Makefile
#

# Build compatibility policies 
POLICYCOMPAT = -c 18

# set distribution
#override M4PARAM += -D distro_redhat

# Uncomment this to disable command echoing
#QUIET:=@

########################################
#
# Invariant portions of the Makefile
#

# executable paths
PREFIX := /usr
BINDIR := $(PREFIX)/bin
SBINDIR := $(PREFIX)/sbin
CHECKPOLICY := $(BINDIR)/checkpolicy
SETFILES := $(SBINDIR)/setfiles

# determine the policy version and current kernel version if possible
PV := $(shell $(CHECKPOLICY) $(POLICYCOMPAT) -V |cut -f 1 -d ' ')
KV := $(shell cat /selinux/policyvers)

# dont print version warnings if we are unable to determine
# the currently running kernel's policy version
ifeq ($(KV),)
KV := $(PV)
endif

FC := file_contexts
POLVER := policy.$(PV)
TYPE := strict

# install paths
TOPDIR = $(DESTDIR)/etc/selinux
INSTALLDIR = $(TOPDIR)/$(TYPE)
POLICYPATH = $(INSTALLDIR)/policy
SRCPATH = $(INSTALLDIR)/src
USERPATH = $(INSTALLDIR)/users
CONTEXTPATH = $(INSTALLDIR)/contexts
LOADPATH = $(POLICYPATH)/$(POLVER)
FCPATH = $(CONTEXTPATH)/files/file_contexts
HOMEDIRPATH = $(CONTEXTPATH)/files/homedir_template

BASE_MODULE = kernel
FLASKDIR = $(BASE_MODULE)/flask/
MISCDIR = $(BASE_MODULE)/misc/

DETECTED_DIRS := $(shell find $(wildcard *) -maxdepth 0 -type d)
ALL_MODULES := $(filter-out tmp,$(DETECTED_DIRS))

PRE_TE_FILES := $(addprefix $(FLASKDIR),security_classes initial_sids access_vectors)
ALL_INTERFACES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.if))
ALL_TE_FILES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.te))
POST_TE_FILES := $(addprefix $(MISCDIR),users constraints mls initial_sid_contexts fs_use)

ALL_FC_FILES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.fc))

POLICY_SECTIONS := tmp/pre_te_files.conf tmp/generated_definitions.conf tmp/all_interfaces.conf tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf

override M4PARAM += -D monolithic_policy

########################################
#
# default action: build policy locally
#
default: policy

policy: $(POLVER)

install: $(LOADPATH)

########################################
#
# Build a binary policy locally
#
$(POLVER): policy.conf
	@echo "Compiling $(POLVER)"
ifneq ($(PV),$(KV))
	@echo
	@echo "WARNING: Policy version mismatch!  Is your POLICYCOMPAT set correctly?"
	@echo
endif
	$(QUIET) $(CHECKPOLICY) $(POLICYCOMPAT) $^ -o $@

########################################
#
# Install a binary policy
#
$(LOADPATH): policy.conf
	@mkdir -p $(POLICYPATH)
	@echo "Compiling and installing $(LOADPATH)"
ifneq ($(PV),$(KV))
	@echo
	@echo "WARNING: Policy version mismatch!  Is your POLICYCOMPAT set correctly?"
	@echo
endif
	$(QUIET) $(CHECKPOLICY) $(POLICYCOMPAT) $^ -o $@

########################################
#
# Load the binary policy
#
reload tmp/load: $(LOADPATH) $(FCPATH)
	@echo "Loading $(LOADPATH)"
	$(QUIET) $(LOADPOLICY) -q $(LOADPATH)
	@touch tmp/load

load: tmp/load

########################################
#
# Construct a monolithic policy.conf
#
policy.conf: $(POLICY_SECTIONS)
	@echo "Creating policy.conf"
# checkpolicy can use the #line directives provided by -s for error reporting:
	$(QUIET) m4 $(M4PARAM) -s $^ > tmp/$@.tmp
	$(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
# the ordering of these ocontexts matters:
	$(QUIET) grep ^portcon tmp/$@.tmp >> $@ || true
	$(QUIET) grep ^netifcon tmp/$@.tmp >> $@ || true
	$(QUIET) grep ^nodecon tmp/$@.tmp >> $@ || true

tmp/pre_te_files.conf: $(PRE_TE_FILES)
	@test -d tmp || mkdir -p tmp
	$(QUIET) cat $^ > $@

tmp/generated_definitions.conf: $(ALL_MODULES) $(ALL_TE_FILES) $(BASE_MODULE)/corenetwork.if $(BASE_MODULE)/corenetwork.te
	@test -d tmp || mkdir -p tmp
	$(QUIET) echo "define(\`per_userdomain_templates',\`" > $@
	$(QUIET) for i in $(patsubst %.te,%,$(notdir $(ALL_TE_FILES))); do \
		echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$1'")')" \
			>> $@ ;\
	done
	$(QUIET) echo "')" >> $@
	$(QUIET) for i in $(notdir $(ALL_TE_FILES)); do \
		echo "define(\`$$i')" >> $@ ;\
	done
	$(QUIET) grep -E "^network_(interface|node|port)\(.*\)" $(BASE_MODULE)/corenetwork.te \
		| m4 $(M4PARAM) -D interface_pass $(BASE_MODULE)/global.if $(BASE_MODULE)/corenetwork.if - \
		| sed -e 's/dollarsone/\$$1/g' -e 's/dollarszero/\$$0/g' >> $@
# this is so the xml works:
	$(QUIET) echo "## </module>" >> $@

tmp/all_interfaces.conf: $(ALL_INTERFACES)
	@test -d tmp || mkdir -p tmp
	$(QUIET) cat $^ > $@

tmp/all_te_files.conf: $(ALL_TE_FILES)
	@test -d tmp || mkdir -p tmp
	$(QUIET) cat $^ > $@

tmp/post_te_files.conf: $(POST_TE_FILES)
	@test -d tmp || mkdir -p tmp
	$(QUIET) cat $^ > $@

# extract attributes and put them first. extract post te stuff
# like genfscon and put last.  portcon, nodecon, and netifcon
# is delayed since they are generated by m4
tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
	$(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf || true
	$(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
	$(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
	$(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf || true
	$(QUIET) sed -e /^attribute/d -e '/^type /d' -e /^genfscon/d < tmp/all_te_files.conf > tmp/only_te_rules.conf

########################################
#
# Remove the dontaudit rules from the policy.conf
#
enableaudit: policy.conf
	@test -d tmp || mkdir -p tmp
	@echo "Removing dontaudit rules from policy.conf"
	$(QUIET) grep -v dontaudit policy.conf > tmp/policy.audit
	$(QUIET) mv tmp/policy.audit policy.conf

########################################
#
# Construct file_contexts
#
$(FC): kernel/global.if $(ALL_FC_FILES)
	@test -d tmp || mkdir -p tmp
	$(QUIET) m4 $(M4PARAM) $^ > $@

########################################
#
# Filesystem labeling
#
FILESYSTEMS := `mount | grep -v "context=" | egrep -v '\((|.*,)bind(,.*|)\)' | awk '/(ext[23]| xfs| jfs).*rw/{print $$3}';`

checklabels: $(FC) $(SETFILES)
	@if test -z "$(FILESYSTEMS)"; then \
		echo "No filesystems with extended attributes found!" ;\
		false ;\
	fi
	$(QUIET) $(SETFILES) -v -n $(FC) $(FILESYSTEMS)

restorelabels: $(FC) $(SETFILES)
	@if test -z "$(FILESYSTEMS)"; then \
		echo "No filesystems with extended attributes found!" ;\
		false ;\
	fi
	$(QUIET) $(SETFILES) -v $(FC) $(FILESYSTEMS)

relabel:  $(FC) $(SETFILES)
	@if test -z "$(FILESYSTEMS)"; then \
		echo "No filesystems with extended attributes found!" ;\
		false ;\
	fi
	$(QUIET) $(SETFILES) $(FC) $(FILESYSTEMS)

########################################
#
# Documentation generation
#

xml: policy.xml

policy.xml: $(ALL_INTERFACES) tmp/generated_definitions.conf
	@echo "Creating $@"
	$(QUIET) echo "<policy>" > $@
	$(QUIET) grep -h -E "^##[[:space:]]" $^ | sed -e 's/^##[[:space:]]//g' >> $@
	$(QUIET) echo "</policy>" >> $@

clean:
	rm -fR tmp
	rm -f policy.xml
	rm -f policy.conf
	rm -f policy.$(PV)
	rm -f $(FC)

.PHONY: default policy install reload enableaudit checklabels restorelabels relabel xml clean
Commit	Line	Data
88d14a22 CP	1	#
	2	# Makefile for the security policy.
	3	#
	4	# Targets:
	5	#
	6	# install - compile and install the policy configuration, and context files.
	7	# load - compile, install, and load the policy configuration.
	8	# reload - compile, install, and load/reload the policy configuration.
	9	# relabel - relabel filesystems based on the file contexts configuration.
	10	# checklabels - check filesystems against the file context configuration
	11	# restorelabels - check filesystems against the file context configuration
	12	# and restore the label of files with incorrect labels
	13	# policy - compile the policy configuration locally for testing/development.
	14	#
	15	# The default target is 'policy'.
	16	#
	17
b4cd1533 CP	18	########################################
	19	#
	20	# Configurable portions of the Makefile
	21	#
	22
	23	# Build compatibility policies
	24	POLICYCOMPAT = -c 18
	25
	26	# set distribution
	27	#override M4PARAM += -D distro_redhat
	28
	29	# Uncomment this to disable command echoing
	30	#QUIET:=@
	31
	32	########################################
	33	#
	34	# Invariant portions of the Makefile
	35	#
	36
	37	# executable paths
	38	PREFIX := /usr
	39	BINDIR := $(PREFIX)/bin
	40	SBINDIR := $(PREFIX)/sbin
	41	CHECKPOLICY := $(BINDIR)/checkpolicy
	42	SETFILES := $(SBINDIR)/setfiles
	43
	44	# determine the policy version and current kernel version if possible
	45	PV := $(shell $(CHECKPOLICY) $(POLICYCOMPAT) -V \|cut -f 1 -d ' ')
	46	KV := $(shell cat /selinux/policyvers)
	47
	48	# dont print version warnings if we are unable to determine
	49	# the currently running kernel's policy version
	50	ifeq ($(KV),)
	51	KV := $(PV)
	52	endif
	53
	54	FC := file_contexts
	55	POLVER := policy.$(PV)
	56	TYPE := strict
	57
	58	# install paths
	59	TOPDIR = $(DESTDIR)/etc/selinux
	60	INSTALLDIR = $(TOPDIR)/$(TYPE)
	61	POLICYPATH = $(INSTALLDIR)/policy
	62	SRCPATH = $(INSTALLDIR)/src
	63	USERPATH = $(INSTALLDIR)/users
	64	CONTEXTPATH = $(INSTALLDIR)/contexts
	65	LOADPATH = $(POLICYPATH)/$(POLVER)
	66	FCPATH = $(CONTEXTPATH)/files/file_contexts
	67	HOMEDIRPATH = $(CONTEXTPATH)/files/homedir_template
	68
	69	BASE_MODULE = kernel
	70	FLASKDIR = $(BASE_MODULE)/flask/
	71	MISCDIR = $(BASE_MODULE)/misc/
	72
	73	DETECTED_DIRS := $(shell find $(wildcard *) -maxdepth 0 -type d)
	74	ALL_MODULES := $(filter-out tmp,$(DETECTED_DIRS))
	75
	76	PRE_TE_FILES := $(addprefix $(FLASKDIR),security_classes initial_sids access_vectors)
	77	ALL_INTERFACES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.if))
	78	ALL_TE_FILES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.te))
099c8b24	79	POST_TE_FILES := $(addprefix $(MISCDIR),users constraints mls initial_sid_contexts fs_use)
b4cd1533 CP	80
	81	ALL_FC_FILES := $(foreach dir,$(ALL_MODULES),$(wildcard $(dir)/*.fc))
	82
f66a1af9	83	POLICY_SECTIONS := tmp/pre_te_files.conf tmp/generated_definitions.conf tmp/all_interfaces.conf tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf
b4cd1533 CP	84
	85	override M4PARAM += -D monolithic_policy
	86
	87	########################################
	88	#
	89	# default action: build policy locally
	90	#
	91	default: policy
	92
	93	policy: $(POLVER)
	94
	95	install: $(LOADPATH)
	96
	97	########################################
	98	#
	99	# Build a binary policy locally
	100	#
	101	$(POLVER): policy.conf
88c72f44	102	@echo "Compiling $(POLVER)"
b4cd1533 CP	103	ifneq ($(PV),$(KV))
	104	@echo
	105	@echo "WARNING: Policy version mismatch! Is your POLICYCOMPAT set correctly?"
	106	@echo
	107	endif
88c72f44	108	$(QUIET) $(CHECKPOLICY) $(POLICYCOMPAT) $^ -o $@
b4cd1533 CP	109
	110	########################################
	111	#
	112	# Install a binary policy
	113	#
	114	$(LOADPATH): policy.conf
	115	@mkdir -p $(POLICYPATH)
88c72f44	116	@echo "Compiling and installing $(LOADPATH)"
b4cd1533 CP	117	ifneq ($(PV),$(KV))
	118	@echo
	119	@echo "WARNING: Policy version mismatch! Is your POLICYCOMPAT set correctly?"
	120	@echo
	121	endif
88c72f44	122	$(QUIET) $(CHECKPOLICY) $(POLICYCOMPAT) $^ -o $@
b4cd1533	123
88d14a22 CP	124	########################################
	125	#
	126	# Load the binary policy
	127	#
	128	reload tmp/load: $(LOADPATH) $(FCPATH)
88c72f44	129	@echo "Loading $(LOADPATH)"
88d14a22 CP	130	$(QUIET) $(LOADPOLICY) -q $(LOADPATH)
	131	@touch tmp/load
	132
	133	load: tmp/load
	134
b4cd1533 CP	135	########################################
	136	#
	137	# Construct a monolithic policy.conf
	138	#
	139	policy.conf: $(POLICY_SECTIONS)
88c72f44 CP	140	@echo "Creating policy.conf"
88c72f44 CP	141	# checkpolicy can use the #line directives provided by -s for error reporting:
bd202fe1	142	$(QUIET) m4 $(M4PARAM) -s $^ > tmp/$@.tmp
b4cd1533	143	$(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
88c72f44	144	# the ordering of these ocontexts matters:
b4cd1533 CP	145	$(QUIET) grep ^portcon tmp/$@.tmp >> $@ \|\| true
	146	$(QUIET) grep ^netifcon tmp/$@.tmp >> $@ \|\| true
	147	$(QUIET) grep ^nodecon tmp/$@.tmp >> $@ \|\| true
	148
	149	tmp/pre_te_files.conf: $(PRE_TE_FILES)
	150	@test -d tmp \|\| mkdir -p tmp
	151	$(QUIET) cat $^ > $@
	152
	153	tmp/generated_definitions.conf: $(ALL_MODULES) $(ALL_TE_FILES) $(BASE_MODULE)/corenetwork.if $(BASE_MODULE)/corenetwork.te
	154	@test -d tmp \|\| mkdir -p tmp
	155	$(QUIET) echo "define(\`per_userdomain_templates',\`" > $@
0634b6e7	156	$(QUIET) for i in $(patsubst %.te,%,$(notdir $(ALL_TE_FILES))); do \
b4cd1533 CP	157	echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$1'")')" \
	158	>> $@ ;\
	159	done
	160	$(QUIET) echo "')" >> $@
	161	$(QUIET) for i in $(notdir $(ALL_TE_FILES)); do \
	162	echo "define(\`$$i')" >> $@ ;\
	163	done
6276f101 CP	164	$(QUIET) grep -E "^network_(interface\|node\|port)\(.*\)" $(BASE_MODULE)/corenetwork.te \
6276f101 CP	165	\| m4 $(M4PARAM) -D interface_pass $(BASE_MODULE)/global.if $(BASE_MODULE)/corenetwork.if - \
bd202fe1	166	\| sed -e 's/dollarsone/\$$1/g' -e 's/dollarszero/\$$0/g' >> $@
88c72f44 CP	167	# this is so the xml works:
88c72f44 CP	168	$(QUIET) echo "## </module>" >> $@
b4cd1533 CP	169
	170	tmp/all_interfaces.conf: $(ALL_INTERFACES)
	171	@test -d tmp \|\| mkdir -p tmp
	172	$(QUIET) cat $^ > $@
	173
	174	tmp/all_te_files.conf: $(ALL_TE_FILES)
	175	@test -d tmp \|\| mkdir -p tmp
	176	$(QUIET) cat $^ > $@
	177
	178	tmp/post_te_files.conf: $(POST_TE_FILES)
	179	@test -d tmp \|\| mkdir -p tmp
	180	$(QUIET) cat $^ > $@
	181
	182	# extract attributes and put them first. extract post te stuff
	183	# like genfscon and put last. portcon, nodecon, and netifcon
	184	# is delayed since they are generated by m4
f66a1af9 CP	185	tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
	186	$(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf \|\| true
	187	$(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
b4cd1533 CP	188	$(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
b4cd1533 CP	189	$(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf \|\| true
f66a1af9	190	$(QUIET) sed -e /^attribute/d -e '/^type /d' -e /^genfscon/d < tmp/all_te_files.conf > tmp/only_te_rules.conf
b4cd1533	191
88d14a22 CP	192	########################################
	193	#
	194	# Remove the dontaudit rules from the policy.conf
	195	#
	196	enableaudit: policy.conf
	197	@test -d tmp \|\| mkdir -p tmp
	198	@echo "Removing dontaudit rules from policy.conf"
	199	$(QUIET) grep -v dontaudit policy.conf > tmp/policy.audit
	200	$(QUIET) mv tmp/policy.audit policy.conf
	201
6d314fd3 CP	202	########################################
	203	#
	204	# Construct file_contexts
	205	#
	206	$(FC): kernel/global.if $(ALL_FC_FILES)
	207	@test -d tmp \|\| mkdir -p tmp
	208	$(QUIET) m4 $(M4PARAM) $^ > $@
	209
b4cd1533 CP	210	########################################
	211	#
	212	# Filesystem labeling
	213	#
88d14a22	214	FILESYSTEMS := `mount \| grep -v "context=" \| egrep -v '\((\|.,)bind(,.\|)\)' \| awk '/(ext[23]\| xfs\| jfs).*rw/{print $$3}';`
b4cd1533	215
88d14a22 CP	216	checklabels: $(FC) $(SETFILES)
	217	@if test -z "$(FILESYSTEMS)"; then \
	218	echo "No filesystems with extended attributes found!" ;\
	219	false ;\
	220	fi
b4cd1533 CP	221	$(QUIET) $(SETFILES) -v -n $(FC) $(FILESYSTEMS)
b4cd1533 CP	222
88d14a22 CP	223	restorelabels: $(FC) $(SETFILES)
	224	@if test -z "$(FILESYSTEMS)"; then \
	225	echo "No filesystems with extended attributes found!" ;\
	226	false ;\
	227	fi
b4cd1533 CP	228	$(QUIET) $(SETFILES) -v $(FC) $(FILESYSTEMS)
	229
	230	relabel: $(FC) $(SETFILES)
88d14a22 CP	231	@if test -z "$(FILESYSTEMS)"; then \
	232	echo "No filesystems with extended attributes found!" ;\
	233	false ;\
	234	fi
b4cd1533 CP	235	$(QUIET) $(SETFILES) $(FC) $(FILESYSTEMS)
b4cd1533 CP	236
6d314fd3 CP	237	########################################
	238	#
	239	# Documentation generation
	240	#
	241
	242	xml: policy.xml
	243
	244	policy.xml: $(ALL_INTERFACES) tmp/generated_definitions.conf
88c72f44 CP	245	@echo "Creating $@"
	246	$(QUIET) echo "<policy>" > $@
	247	$(QUIET) grep -h -E "^##[[:space:]]" $^ \| sed -e 's/^##[[:space:]]//g' >> $@
	248	$(QUIET) echo "</policy>" >> $@
6d314fd3	249
b4cd1533 CP	250	clean:
b4cd1533 CP	251	rm -fR tmp
6d314fd3	252	rm -f policy.xml
b4cd1533 CP	253	rm -f policy.conf
	254	rm -f policy.$(PV)
	255	rm -f $(FC)
	256
88c72f44	257	.PHONY: default policy install reload enableaudit checklabels restorelabels relabel xml clean