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 \
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 \
4
6
-Wunsafe-loop-optimizations -Wpointer-arith \
5
7
-Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings \
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
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
14
#DEBUG:=-ggdb3 -fsanitize=address $(SANITIZE)
15
## Check which sanitizing options can be used
16
#SANITIZE:=$(foreach option,$(ALL_SANITIZE_OPTIONS),$(shell \
17
# echo 'int main(){}' | $(CC) --language=c $(option) \
18
# /dev/stdin -o /dev/null >/dev/null 2>&1 && echo $(option)))
19
# <https://developerblog.redhat.com/2014/10/16/gcc-undefined-behavior-sanitizer-ubsan/>
20
ALL_SANITIZE_OPTIONS:=-fsanitize=leak -fsanitize=undefined \
21
-fsanitize=shift -fsanitize=integer-divide-by-zero \
22
-fsanitize=unreachable -fsanitize=vla-bound -fsanitize=null \
23
-fsanitize=return -fsanitize=signed-integer-overflow \
24
-fsanitize=bounds -fsanitize=alignment \
25
-fsanitize=object-size -fsanitize=float-divide-by-zero \
26
-fsanitize=float-cast-overflow -fsanitize=nonnull-attribute \
27
-fsanitize=returns-nonnull-attribute -fsanitize=bool \
28
-fsanitize=enum -fsanitize-address-use-after-scope
30
# For info about _FORTIFY_SOURCE, see feature_test_macros(7)
31
# and <https://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
32
FORTIFY:=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
33
LINK_FORTIFY_LD:=-z relro -z now
17
36
# If BROKEN_PIE is set, do not build with -pie
20
39
LINK_FORTIFY += -pie
22
41
#COVERAGE=--coverage
42
OPTIMIZE:=-Os -fno-strict-aliasing
29
USER=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
30
GROUP=$(firstword $(subst :, ,$(shell getent group _mandos || getent group nobody || echo 65534)))
48
USER:=$(firstword $(subst :, ,$(shell getent passwd _mandos \
49
|| getent passwd nobody || echo 65534)))
50
GROUP:=$(firstword $(subst :, ,$(shell getent group _mandos \
51
|| getent group nogroup || echo 65534)))
32
53
## Use these settings for a traditional /usr/local install
33
# PREFIX=$(DESTDIR)/usr/local
34
# CONFDIR=$(DESTDIR)/etc/mandos
35
# KEYDIR=$(DESTDIR)/etc/mandos/keys
36
# MANDIR=$(PREFIX)/man
37
# INITRAMFSTOOLS=$(DESTDIR)/etc/initramfs-tools
38
# STATEDIR=$(DESTDIR)/var/lib/mandos
39
# LIBDIR=$(PREFIX)/lib
54
# PREFIX:=$(DESTDIR)/usr/local
55
# CONFDIR:=$(DESTDIR)/etc/mandos
56
# KEYDIR:=$(DESTDIR)/etc/mandos/keys
57
# MANDIR:=$(PREFIX)/man
58
# INITRAMFSTOOLS:=$(DESTDIR)/etc/initramfs-tools
59
# STATEDIR:=$(DESTDIR)/var/lib/mandos
60
# LIBDIR:=$(PREFIX)/lib
42
63
## These settings are for a package-type install
44
CONFDIR=$(DESTDIR)/etc/mandos
45
KEYDIR=$(DESTDIR)/etc/keys/mandos
46
MANDIR=$(PREFIX)/share/man
47
INITRAMFSTOOLS=$(DESTDIR)/usr/share/initramfs-tools
48
STATEDIR=$(DESTDIR)/var/lib/mandos
64
PREFIX:=$(DESTDIR)/usr
65
CONFDIR:=$(DESTDIR)/etc/mandos
66
KEYDIR:=$(DESTDIR)/etc/keys/mandos
67
MANDIR:=$(PREFIX)/share/man
68
INITRAMFSTOOLS:=$(DESTDIR)/usr/share/initramfs-tools
69
STATEDIR:=$(DESTDIR)/var/lib/mandos
51
72
"/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
52
73
"`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/lib; do \
60
SYSTEMD=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
81
SYSTEMD:=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
82
TMPFILES:=$(DESTDIR)$(shell pkg-config systemd --variable=tmpfilesdir)
62
GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
63
GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
64
AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
65
AVAHI_LIBS=$(shell pkg-config --libs avahi-core)
66
GPGME_CFLAGS=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
67
GPGME_LIBS=$(shell gpgme-config --libs; getconf LFS_LIBS; \
84
GNUTLS_CFLAGS:=$(shell pkg-config --cflags-only-I gnutls)
85
GNUTLS_LIBS:=$(shell pkg-config --libs gnutls)
86
AVAHI_CFLAGS:=$(shell pkg-config --cflags-only-I avahi-core)
87
AVAHI_LIBS:=$(shell pkg-config --libs avahi-core)
88
GPGME_CFLAGS:=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
89
GPGME_LIBS:=$(shell gpgme-config --libs; getconf LFS_LIBS; \
68
90
getconf LFS_LDFLAGS)
91
LIBNL3_CFLAGS:=$(shell pkg-config --cflags-only-I libnl-route-3.0)
92
LIBNL3_LIBS:=$(shell pkg-config --libs libnl-route-3.0)
70
94
# Do not change these two
71
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
72
$(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
73
-DVERSION='"$(version)"'
74
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
95
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) \
96
$(OPTIMIZE) $(LANGUAGE) -DVERSION='"$(version)"'
97
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(strip \
98
) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
76
100
# Commands to format a DocBook <refentry> document into a manual page
77
101
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
82
106
--param man.authors.section.enabled 0 \
83
107
/usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
85
$(MANPOST) $(notdir $@);\
86
109
if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
87
&& type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
88
man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
90
# DocBook-to-man post-processing to fix a '\n' escape bug
91
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
110
&& command -v man >/dev/null; then LANG=en_US.UTF-8 \
111
MANWIDTH=80 man --warnings --encoding=UTF-8 --local-file \
112
$(notdir $@); fi >/dev/null)
93
114
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
94
115
--param make.year.ranges 1 \
100
121
/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
101
122
$<; $(HTMLPOST) $@)
102
123
# Fix citerefentry links
103
HTMLPOST=$(SED) --in-place \
124
HTMLPOST:=$(SED) --in-place \
104
125
--expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
106
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
127
PLUGINS:=plugins.d/password-prompt plugins.d/mandos-client \
107
128
plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
108
129
plugins.d/plymouth
109
CPROGS=plugin-runner $(PLUGINS)
110
PROGS=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
111
DOCS=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
130
PLUGIN_HELPERS:=plugin-helpers/mandos-client-iprouteadddel
131
CPROGS:=plugin-runner $(PLUGINS) $(PLUGIN_HELPERS)
132
PROGS:=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
133
DOCS:=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
112
134
mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
113
135
plugins.d/mandos-client.8mandos \
114
136
plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
115
137
plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
116
138
plugins.d/plymouth.8mandos intro.8mandos
118
htmldocs=$(addsuffix .xhtml,$(DOCS))
140
htmldocs:=$(addsuffix .xhtml,$(DOCS))
120
objects=$(addsuffix .o,$(CPROGS))
142
objects:=$(addsuffix .o,$(CPROGS))
122
144
all: $(PROGS) mandos.lsm
235
257
--expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
260
# Need to add the GnuTLS, Avahi and GPGME libraries
238
261
plugins.d/mandos-client: plugins.d/mandos-client.c
239
$(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
240
) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
242
.PHONY : all doc html clean distclean run-client run-server install \
243
install-server install-client uninstall uninstall-server \
244
uninstall-client purge purge-server purge-client
262
$(LINK.c) $^ $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(strip\
263
) $(GPGME_CFLAGS) $(GNUTLS_LIBS) $(strip\
264
) $(AVAHI_LIBS) $(GPGME_LIBS) $(LOADLIBES) $(strip\
267
# Need to add the libnl-route library
268
plugin-helpers/mandos-client-iprouteadddel: plugin-helpers/mandos-client-iprouteadddel.c
269
$(LINK.c) $(LIBNL3_CFLAGS) $^ $(LIBNL3_LIBS) $(strip\
270
) $(LOADLIBES) $(LDLIBS) -o $@
272
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
273
check run-client run-server install install-html \
274
install-server install-client-nokey install-client uninstall \
275
uninstall-server uninstall-client purge purge-server \
247
279
-rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
251
283
maintainer-clean: clean
252
284
-rm --force --recursive keydir confdir statedir
256
288
./mandos-ctl --check
289
./mandos-keygen --version
290
./plugin-runner --version
291
./plugin-helpers/mandos-client-iprouteadddel --version
258
293
# Run the client with a local config and key
259
run-client: all keydir/seckey.txt keydir/pubkey.txt
294
run-client: all keydir/seckey.txt keydir/pubkey.txt keydir/tls-privkey.pem keydir/tls-pubkey.pem
260
295
@echo "###################################################################"
261
296
@echo "# The following error messages are harmless and can be safely #"
262
@echo "# ignored. The messages are caused by not running as root, but #"
263
@echo "# you should NOT run \"make run-client\" as root unless you also #"
264
@echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
265
@echo "# From plugin-runner: setuid: Operation not permitted #"
298
@echo "# From plugin-runner: setgid: Operation not permitted #"
299
@echo "# setuid: Operation not permitted #"
266
300
@echo "# From askpass-fifo: mkfifo: Permission denied #"
267
@echo "# From mandos-client: setuid: Operation not permitted #"
268
@echo "# seteuid: Operation not permitted #"
269
@echo "# klogctl: Operation not permitted #"
301
@echo "# From mandos-client: #"
302
@echo "# Failed to raise privileges: Operation not permitted #"
303
@echo "# Warning: network hook \"*\" exited with status * #"
305
@echo "# (The messages are caused by not running as root, but you should #"
306
@echo "# NOT run \"make run-client\" as root unless you also unpacked and #"
307
@echo "# compiled Mandos as root, which is also NOT recommended.) #"
270
308
@echo "###################################################################"
309
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
271
310
./plugin-runner --plugin-dir=plugins.d \
311
--plugin-helper-dir=plugin-helpers \
272
312
--config-file=plugin-runner.conf \
273
--options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
313
--options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--tls-privkey=keydir/tls-privkey.pem,--tls-pubkey=keydir/tls-pubkey.pem,--network-hook-dir=network-hooks.d \
314
--env-for=mandos-client:GNOME_KEYRING_CONTROL= \
276
317
# Used by run-client
277
keydir/seckey.txt keydir/pubkey.txt: mandos-keygen
318
keydir/seckey.txt keydir/pubkey.txt keydir/tls-privkey.pem keydir/tls-pubkey.pem: mandos-keygen
278
319
install --directory keydir
279
320
./mandos-keygen --dir keydir --force
287
328
confdir/mandos.conf: mandos.conf
288
329
install --directory confdir
289
330
install --mode=u=rw,go=r $^ $@
290
confdir/clients.conf: clients.conf keydir/seckey.txt
331
confdir/clients.conf: clients.conf keydir/seckey.txt keydir/tls-pubkey.pem
291
332
install --directory confdir
292
333
install --mode=u=rw $< $@
293
334
# Add a client password
294
./mandos-keygen --dir keydir --password >> $@
335
./mandos-keygen --dir keydir --password --no-ssh >> $@
296
337
install --directory statedir
305
346
install-server: doc
306
347
install --directory $(CONFDIR)
307
install --directory --mode=u=rwx --owner=$(USER) \
308
--group=$(GROUP) $(STATEDIR)
348
if install --directory --mode=u=rwx --owner=$(USER) \
349
--group=$(GROUP) $(STATEDIR); then \
351
elif install --directory --mode=u=rwx $(STATEDIR); then \
352
chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
354
if [ "$(TMPFILES)" != "$(DESTDIR)" -a -d "$(TMPFILES)" ]; then \
355
install --mode=u=rw,go=r tmpfiles.d-mandos.conf \
356
$(TMPFILES)/mandos.conf; \
309
358
install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
310
359
install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
343
392
install-client-nokey: all doc
344
393
install --directory $(LIBDIR)/mandos $(CONFDIR)
345
394
install --directory --mode=u=rwx $(KEYDIR) \
346
$(LIBDIR)/mandos/plugins.d
395
$(LIBDIR)/mandos/plugins.d \
396
$(LIBDIR)/mandos/plugin-helpers
347
397
if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
348
398
install --mode=u=rwx \
349
--directory "$(CONFDIR)/plugins.d"; \
399
--directory "$(CONFDIR)/plugins.d" \
400
"$(CONFDIR)/plugin-helpers"; \
351
402
install --mode=u=rwx,go=rx --directory \
352
403
"$(CONFDIR)/network-hooks.d"
353
404
install --mode=u=rwx,go=rx \
354
405
--target-directory=$(LIBDIR)/mandos plugin-runner
406
install --mode=u=rwx,go=rx \
407
--target-directory=$(LIBDIR)/mandos mandos-to-cryptroot-unlock
355
408
install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
357
410
install --mode=u=rwx,go=rx \
372
425
install --mode=u=rwxs,go=rx \
373
426
--target-directory=$(LIBDIR)/mandos/plugins.d \
374
427
plugins.d/plymouth
428
install --mode=u=rwx,go=rx \
429
--target-directory=$(LIBDIR)/mandos/plugin-helpers \
430
plugin-helpers/mandos-client-iprouteadddel
375
431
install initramfs-tools-hook \
376
432
$(INITRAMFSTOOLS)/hooks/mandos
377
install --mode=u=rw,go=r initramfs-tools-hook-conf \
378
$(INITRAMFSTOOLS)/conf-hooks.d/mandos
433
install --mode=u=rw,go=r initramfs-tools-conf \
434
$(INITRAMFSTOOLS)/conf.d/mandos-conf
435
install --mode=u=rw,go=r initramfs-tools-conf-hook \
436
$(INITRAMFSTOOLS)/conf-hooks.d/zz-mandos
379
437
install initramfs-tools-script \
380
438
$(INITRAMFSTOOLS)/scripts/init-premount/mandos
439
install initramfs-tools-script-stop \
440
$(INITRAMFSTOOLS)/scripts/local-premount/mandos
381
441
install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
382
442
gzip --best --to-stdout mandos-keygen.8 \
383
443
> $(MANDIR)/man8/mandos-keygen.8.gz
457
517
-rmdir $(CONFDIR)
459
519
purge-client: uninstall-client
460
-shred --remove $(KEYDIR)/seckey.txt
520
-shred --remove $(KEYDIR)/seckey.txt $(KEYDIR)/tls-privkey.pem
461
521
-rm --force $(CONFDIR)/plugin-runner.conf \
462
$(KEYDIR)/pubkey.txt $(KEYDIR)/seckey.txt
522
$(KEYDIR)/pubkey.txt $(KEYDIR)/seckey.txt \
523
$(KEYDIR)/tls-pubkey.txt $(KEYDIR)/tls-privkey.txt
463
524
-rmdir $(KEYDIR) $(CONFDIR)/plugins.d $(CONFDIR)