1
WARN:=-O -Wall -Wextra -Wdouble-promotion -Wformat=2 -Winit-self \
2
-Wmissing-include-dirs -Wswitch-default -Wswitch-enum \
3
-Wunused -Wuninitialized -Wstrict-overflow=5 \
4
-Wsuggest-attribute=pure -Wsuggest-attribute=const \
5
-Wsuggest-attribute=noreturn -Wfloat-equal -Wundef -Wshadow \
1
WARN=-O -Wall -Wformat=2 -Winit-self -Wmissing-include-dirs \
2
-Wswitch-default -Wswitch-enum -Wunused-parameter \
3
-Wstrict-aliasing=1 -Wextra -Wfloat-equal -Wundef -Wshadow \
6
4
-Wunsafe-loop-optimizations -Wpointer-arith \
7
5
-Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings \
8
-Wconversion -Wlogical-op -Waggregate-return \
9
-Wstrict-prototypes -Wold-style-definition \
10
-Wmissing-format-attribute -Wnormalized=nfc -Wpacked \
11
-Wredundant-decls -Wnested-externs -Winline -Wvla \
12
-Wvolatile-register-var -Woverlength-strings
13
#DEBUG:=-ggdb3 -fsanitize=address
14
# For info about _FORTIFY_SOURCE, see feature_test_macros(7)
15
# and <https://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
16
FORTIFY:=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
17
# <https://developerblog.redhat.com/2014/10/16/gcc-undefined-behavior-sanitizer-ubsan/>
18
ALL_SANITIZE_OPTIONS:=-fsanitize=leak -fsanitize=undefined \
19
-fsanitize=shift -fsanitize=integer-divide-by-zero \
20
-fsanitize=unreachable -fsanitize=vla-bound -fsanitize=null \
21
-fsanitize=return -fsanitize=signed-integer-overflow \
22
-fsanitize=bounds -fsanitize=alignment \
23
-fsanitize=object-size -fsanitize=float-divide-by-zero \
24
-fsanitize=float-cast-overflow -fsanitize=nonnull-attribute \
25
-fsanitize=returns-nonnull-attribute -fsanitize=bool \
27
# Check which sanitizing options can be used
28
SANITIZE:=$(foreach option,$(ALL_SANITIZE_OPTIONS),$(shell \
29
echo 'int main(){}' | $(CC) --language=c $(option) /dev/stdin \
30
-o /dev/null >/dev/null 2>&1 && echo $(option)))
31
LINK_FORTIFY_LD:=-z relro -z now
6
-Wconversion -Wstrict-prototypes -Wold-style-definition \
7
-Wpacked -Wnested-externs -Winline -Wvolatile-register-var
10
# For info about _FORTIFY_SOURCE, see
11
# <http://www.kernel.org/doc/man-pages/online/pages/man7/feature_test_macros.7.html>
12
# and <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
13
FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
14
LINK_FORTIFY_LD=-z relro -z now
34
17
# If BROKEN_PIE is set, do not build with -pie
37
20
LINK_FORTIFY += -pie
39
22
#COVERAGE=--coverage
40
OPTIMIZE:=-Os -fno-strict-aliasing
46
USER:=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
47
GROUP:=$(firstword $(subst :, ,$(shell getent group _mandos || getent group nogroup || echo 65534)))
49
29
## Use these settings for a traditional /usr/local install
50
# PREFIX:=$(DESTDIR)/usr/local
51
# CONFDIR:=$(DESTDIR)/etc/mandos
52
# KEYDIR:=$(DESTDIR)/etc/mandos/keys
53
# MANDIR:=$(PREFIX)/man
54
# INITRAMFSTOOLS:=$(DESTDIR)/etc/initramfs-tools
55
# STATEDIR:=$(DESTDIR)/var/lib/mandos
56
# LIBDIR:=$(PREFIX)/lib
30
# PREFIX=$(DESTDIR)/usr/local
31
# CONFDIR=$(DESTDIR)/etc/mandos
32
# KEYDIR=$(DESTDIR)/etc/mandos/keys
33
# MANDIR=$(PREFIX)/man
34
# INITRAMFSTOOLS=$(DESTDIR)/etc/initramfs-tools
59
37
## These settings are for a package-type install
60
PREFIX:=$(DESTDIR)/usr
61
CONFDIR:=$(DESTDIR)/etc/mandos
62
KEYDIR:=$(DESTDIR)/etc/keys/mandos
63
MANDIR:=$(PREFIX)/share/man
64
INITRAMFSTOOLS:=$(DESTDIR)/usr/share/initramfs-tools
65
STATEDIR:=$(DESTDIR)/var/lib/mandos
68
"/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
69
"`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/lib; do \
70
if [ -d "$$d" -a "$$d" = "$${d%/}" ]; then \
71
echo "$(DESTDIR)$$d"; \
39
CONFDIR=$(DESTDIR)/etc/mandos
40
KEYDIR=$(DESTDIR)/etc/keys/mandos
41
MANDIR=$(PREFIX)/share/man
42
INITRAMFSTOOLS=$(DESTDIR)/usr/share/initramfs-tools
77
SYSTEMD:=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
78
TMPFILES:=$(DESTDIR)$(shell pkg-config systemd --variable=tmpfilesdir)
80
GNUTLS_CFLAGS:=$(shell pkg-config --cflags-only-I gnutls)
81
GNUTLS_LIBS:=$(shell pkg-config --libs gnutls)
82
AVAHI_CFLAGS:=$(shell pkg-config --cflags-only-I avahi-core)
83
AVAHI_LIBS:=$(shell pkg-config --libs avahi-core)
84
GPGME_CFLAGS:=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
85
GPGME_LIBS:=$(shell gpgme-config --libs; getconf LFS_LIBS; \
45
GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
46
GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
47
AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
48
AVAHI_LIBS=$(shell pkg-config --libs avahi-core)
49
GPGME_CFLAGS=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
50
GPGME_LIBS=$(shell gpgme-config --libs; getconf LFS_LIBS; \
86
51
getconf LFS_LDFLAGS)
87
LIBNL3_CFLAGS:=$(shell pkg-config --cflags-only-I libnl-route-3.0)
88
LIBNL3_LIBS:=$(shell pkg-config --libs libnl-route-3.0)
90
53
# Do not change these two
91
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(SANITIZE) $(COVERAGE) \
92
$(OPTIMIZE) $(LANGUAGE) -DVERSION='"$(version)"'
93
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
54
CFLAGS=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
55
$(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
56
-DVERSION='"$(version)"'
57
LDFLAGS=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
95
59
# Commands to format a DocBook <refentry> document into a manual page
96
60
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
99
63
--param make.single.year.ranges 1 \
100
64
--param man.output.quietly 1 \
101
65
--param man.authors.section.enabled 0 \
102
/usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
66
/usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
104
if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
105
&& type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
106
man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
68
$(MANPOST) $(notdir $@);\
69
LANG=en_US.UTF-8 MANWIDTH=80 man --warnings --encoding=UTF-8 \
70
--local-file $(notdir $@) >/dev/null)
71
# DocBook-to-man post-processing to fix a '\n' escape bug
72
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
109
74
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
110
75
--param make.year.ranges 1 \
116
81
/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
117
82
$<; $(HTMLPOST) $@)
118
83
# Fix citerefentry links
119
HTMLPOST:=$(SED) --in-place \
84
HTMLPOST=$(SED) --in-place \
120
85
--expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
122
PLUGINS:=plugins.d/password-prompt plugins.d/mandos-client \
87
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
123
88
plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
124
89
plugins.d/plymouth
125
PLUGIN_HELPERS:=plugin-helpers/mandos-client-iprouteadddel
126
CPROGS:=plugin-runner $(PLUGINS) $(PLUGIN_HELPERS)
127
PROGS:=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
128
DOCS:=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
90
CPROGS=plugin-runner $(PLUGINS)
91
PROGS=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
92
DOCS=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
129
93
mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
130
94
plugins.d/mandos-client.8mandos \
131
95
plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
132
96
plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
133
97
plugins.d/plymouth.8mandos intro.8mandos
135
htmldocs:=$(addsuffix .xhtml,$(DOCS))
99
htmldocs=$(addsuffix .xhtml,$(DOCS))
137
objects:=$(addsuffix .o,$(CPROGS))
101
objects=$(addsuffix .o,$(CPROGS))
139
103
all: $(PROGS) mandos.lsm
252
216
--expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
255
# Need to add the GnuTLS, Avahi and GPGME libraries, and can't use
256
# -fsanitize=leak because GnuTLS and GPGME both leak memory.
257
219
plugins.d/mandos-client: plugins.d/mandos-client.c
258
$(CC) $(filter-out -fsanitize=leak,$(CFLAGS)) $(strip\
259
) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) $(strip\
260
) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(strip\
261
) -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
220
$(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
262
221
) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
264
plugin-helpers/mandos-client-iprouteadddel: plugin-helpers/mandos-client-iprouteadddel.c
265
$(LINK.c) $(LIBNL3_CFLAGS) $^ $(LIBNL3_LIBS) $(strip\
266
) $(LOADLIBES) $(LDLIBS) -o $@
268
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
269
check run-client run-server install install-html \
270
install-server install-client-nokey install-client uninstall \
271
uninstall-server uninstall-client purge purge-server \
223
.PHONY : all doc html clean distclean run-client run-server install \
224
install-server install-client uninstall uninstall-server \
225
uninstall-client purge purge-server purge-client
275
228
-rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
278
231
mostlyclean: clean
279
232
maintainer-clean: clean
280
-rm --force --recursive keydir confdir statedir
233
-rm --force --recursive keydir confdir
286
238
# Run the client with a local config and key
287
239
run-client: all keydir/seckey.txt keydir/pubkey.txt
288
240
@echo "###################################################################"
289
241
@echo "# The following error messages are harmless and can be safely #"
291
@echo "# From plugin-runner: setgid: Operation not permitted #"
292
@echo "# setuid: Operation not permitted #"
242
@echo "# ignored. The messages are caused by not running as root, but #"
243
@echo "# you should NOT run \"make run-client\" as root unless you also #"
244
@echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
245
@echo "# From plugin-runner: setuid: Operation not permitted #"
293
246
@echo "# From askpass-fifo: mkfifo: Permission denied #"
294
@echo "# From mandos-client: #"
295
@echo "# Failed to raise privileges: Operation not permitted #"
296
@echo "# Warning: network hook \"*\" exited with status * #"
298
@echo "# (The messages are caused by not running as root, but you should #"
299
@echo "# NOT run \"make run-client\" as root unless you also unpacked and #"
300
@echo "# compiled Mandos as root, which is also NOT recommended.) #"
247
@echo "# From mandos-client: setuid: Operation not permitted #"
248
@echo "# seteuid: Operation not permitted #"
249
@echo "# klogctl: Operation not permitted #"
301
250
@echo "###################################################################"
302
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
303
251
./plugin-runner --plugin-dir=plugins.d \
304
--plugin-helper-dir=plugin-helpers \
305
252
--config-file=plugin-runner.conf \
306
--options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
307
--env-for=mandos-client:GNOME_KEYRING_CONTROL= \
253
--options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt \
310
256
# Used by run-client
339
282
install-server: doc
340
283
install --directory $(CONFDIR)
341
if install --directory --mode=u=rwx --owner=$(USER) \
342
--group=$(GROUP) $(STATEDIR); then \
344
elif install --directory --mode=u=rwx $(STATEDIR); then \
345
chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
347
if [ "$(TMPFILES)" != "$(DESTDIR)" -a -d "$(TMPFILES)" ]; then \
348
install --mode=u=rw,go=r tmpfiles.d-mandos.conf \
349
$(TMPFILES)/mandos.conf; \
351
284
install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
352
285
install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
379
309
> $(MANDIR)/man5/mandos.conf.5.gz
380
310
gzip --best --to-stdout mandos-clients.conf.5 \
381
311
> $(MANDIR)/man5/mandos-clients.conf.5.gz
382
gzip --best --to-stdout intro.8mandos \
383
> $(MANDIR)/man8/intro.8mandos.gz
385
313
install-client-nokey: all doc
386
install --directory $(LIBDIR)/mandos $(CONFDIR)
314
install --directory $(PREFIX)/lib/mandos $(CONFDIR)
387
315
install --directory --mode=u=rwx $(KEYDIR) \
388
$(LIBDIR)/mandos/plugins.d \
389
$(LIBDIR)/mandos/plugin-helpers
390
if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
316
$(PREFIX)/lib/mandos/plugins.d
317
if [ "$(CONFDIR)" != "$(PREFIX)/lib/mandos" ]; then \
391
318
install --mode=u=rwx \
392
--directory "$(CONFDIR)/plugins.d" \
393
"$(CONFDIR)/plugin-helpers"; \
319
--directory "$(CONFDIR)/plugins.d"; \
395
install --mode=u=rwx,go=rx --directory \
396
"$(CONFDIR)/network-hooks.d"
397
install --mode=u=rwx,go=rx \
398
--target-directory=$(LIBDIR)/mandos plugin-runner
399
install --mode=u=rwx,go=rx \
400
--target-directory=$(LIBDIR)/mandos mandos-to-cryptroot-unlock
321
install --mode=u=rwx,go=rx \
322
--target-directory=$(PREFIX)/lib/mandos plugin-runner
401
323
install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
403
325
install --mode=u=rwx,go=rx \
404
--target-directory=$(LIBDIR)/mandos/plugins.d \
326
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
405
327
plugins.d/password-prompt
406
328
install --mode=u=rwxs,go=rx \
407
--target-directory=$(LIBDIR)/mandos/plugins.d \
329
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
408
330
plugins.d/mandos-client
409
331
install --mode=u=rwxs,go=rx \
410
--target-directory=$(LIBDIR)/mandos/plugins.d \
332
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
411
333
plugins.d/usplash
412
334
install --mode=u=rwxs,go=rx \
413
--target-directory=$(LIBDIR)/mandos/plugins.d \
335
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
414
336
plugins.d/splashy
415
337
install --mode=u=rwxs,go=rx \
416
--target-directory=$(LIBDIR)/mandos/plugins.d \
338
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
417
339
plugins.d/askpass-fifo
418
340
install --mode=u=rwxs,go=rx \
419
--target-directory=$(LIBDIR)/mandos/plugins.d \
341
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
420
342
plugins.d/plymouth
421
install --mode=u=rwx,go=rx \
422
--target-directory=$(LIBDIR)/mandos/plugin-helpers \
423
plugin-helpers/mandos-client-iprouteadddel
424
343
install initramfs-tools-hook \
425
344
$(INITRAMFSTOOLS)/hooks/mandos
426
install --mode=u=rw,go=r initramfs-tools-conf \
427
$(INITRAMFSTOOLS)/conf.d/mandos-conf
345
install --mode=u=rw,go=r initramfs-tools-hook-conf \
346
$(INITRAMFSTOOLS)/conf-hooks.d/mandos
428
347
install initramfs-tools-script \
429
348
$(INITRAMFSTOOLS)/scripts/init-premount/mandos
430
install initramfs-tools-script-stop \
431
$(INITRAMFSTOOLS)/scripts/local-premount/mandos
432
349
install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
433
350
gzip --best --to-stdout mandos-keygen.8 \
434
351
> $(MANDIR)/man8/mandos-keygen.8.gz
473
390
! grep --regexp='^ *[^ #].*keyscript=[^,=]*/mandos/' \
474
391
$(DESTDIR)/etc/crypttab
475
392
-rm --force $(PREFIX)/sbin/mandos-keygen \
476
$(LIBDIR)/mandos/plugin-runner \
477
$(LIBDIR)/mandos/plugins.d/password-prompt \
478
$(LIBDIR)/mandos/plugins.d/mandos-client \
479
$(LIBDIR)/mandos/plugins.d/usplash \
480
$(LIBDIR)/mandos/plugins.d/splashy \
481
$(LIBDIR)/mandos/plugins.d/askpass-fifo \
482
$(LIBDIR)/mandos/plugins.d/plymouth \
393
$(PREFIX)/lib/mandos/plugin-runner \
394
$(PREFIX)/lib/mandos/plugins.d/password-prompt \
395
$(PREFIX)/lib/mandos/plugins.d/mandos-client \
396
$(PREFIX)/lib/mandos/plugins.d/usplash \
397
$(PREFIX)/lib/mandos/plugins.d/splashy \
398
$(PREFIX)/lib/mandos/plugins.d/askpass-fifo \
399
$(PREFIX)/lib/mandos/plugins.d/plymouth \
483
400
$(INITRAMFSTOOLS)/hooks/mandos \
484
401
$(INITRAMFSTOOLS)/conf-hooks.d/mandos \
485
402
$(INITRAMFSTOOLS)/scripts/init-premount/mandos \