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=2 -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 $(option)))
31
LINK_FORTIFY_LD:=-z relro -z now
34
# If BROKEN_PIE is set, do not build with -pie
6
-Wconversion -Wstrict-prototypes -Wold-style-definition \
7
-Wpacked -Wnested-externs -Winline -Wvolatile-register-var
10
# For info about _FORTIFY_SOURCE, see
11
# <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>
12
FORTIFY=-D_FORTIFY_SOURCE=2 # -fstack-protector-all
39
13
#COVERAGE=--coverage
40
OPTIMIZE:=-Os -fno-strict-aliasing
46
USER:=$(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
17
## 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:=$(PREFIX)/lib
18
# PREFIX=$(DESTDIR)/usr/local
19
# CONFDIR=$(DESTDIR)/etc/mandos
20
# KEYDIR=$(DESTDIR)/etc/mandos/keys
21
# MANDIR=$(PREFIX)/man
22
# INITRAMFSTOOLS=$(DESTDIR)/etc/initramfs-tools
59
25
## 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"; \
27
CONFDIR=$(DESTDIR)/etc/mandos
28
KEYDIR=$(DESTDIR)/etc/keys/mandos
29
MANDIR=$(PREFIX)/share/man
30
INITRAMFSTOOLS=$(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; \
87
LIBNL3_CFLAGS:=$(shell pkg-config --cflags-only-I libnl-route-3.0)
88
LIBNL3_LIBS:=$(shell pkg-config --libs libnl-route-3.0)
33
GNUTLS_CFLAGS=$(shell libgnutls-config --cflags)
34
GNUTLS_LIBS=$(shell libgnutls-config --libs)
35
AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
36
AVAHI_LIBS=$(shell pkg-config --libs avahi-core)
37
GPGME_CFLAGS=$(shell gpgme-config --cflags)
38
GPGME_LIBS=$(shell gpgme-config --libs)
90
40
# Do not change these two
91
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(SANITIZE) $(COVERAGE) \
92
$(OPTIMIZE) $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) \
93
$(GPGME_CFLAGS) -DVERSION='"$(version)"'
94
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
41
CFLAGS=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
42
$(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS)
96
45
# Commands to format a DocBook <refentry> document into a manual page
97
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
46
DOCBOOKTOMAN=cd $(dir $<); xsltproc --nonet --xinclude \
98
47
--param man.charmap.use.subset 0 \
99
48
--param make.year.ranges 1 \
100
49
--param make.single.year.ranges 1 \
101
50
--param man.output.quietly 1 \
102
51
--param man.authors.section.enabled 0 \
103
/usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
52
/usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
105
if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
106
&& type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
107
man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
110
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
111
--param make.year.ranges 1 \
112
--param make.single.year.ranges 1 \
113
--param man.output.quietly 1 \
114
--param man.authors.section.enabled 0 \
115
--param citerefentry.link 1 \
117
/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
119
# Fix citerefentry links
120
HTMLPOST:=$(SED) --in-place \
121
--expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
123
PLUGINS:=plugins.d/password-prompt plugins.d/mandos-client \
124
plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
126
PLUGIN_HELPERS:=plugin-helpers/mandos-client-iprouteadddel
127
CPROGS:=plugin-runner $(PLUGINS) $(PLUGIN_HELPERS)
128
PROGS:=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
129
DOCS:=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
130
mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
54
$(MANPOST) $(notdir $@)
55
# DocBook-to-man post-processing to fix a '\n' escape bug
56
MANPOST=sed --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
58
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
60
PROGS=plugin-runner $(PLUGINS)
61
DOCS=mandos.8 plugin-runner.8mandos mandos-keygen.8 \
131
62
plugins.d/mandos-client.8mandos \
132
plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
133
plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
134
plugins.d/plymouth.8mandos intro.8mandos
136
htmldocs:=$(addsuffix .xhtml,$(DOCS))
138
objects:=$(addsuffix .o,$(CPROGS))
140
all: $(PROGS) mandos.lsm
63
plugins.d/password-prompt.8mandos mandos.conf.5 \
66
objects=$(addsuffix .o,$(PROGS))
146
%.5: %.xml common.ent legalnotice.xml
148
%.5.xhtml: %.xml common.ent legalnotice.xml
151
%.8: %.xml common.ent legalnotice.xml
153
%.8.xhtml: %.xml common.ent legalnotice.xml
156
%.8mandos: %.xml common.ent legalnotice.xml
158
%.8mandos.xhtml: %.xml common.ent legalnotice.xml
161
intro.8mandos: intro.xml common.ent legalnotice.xml
163
intro.8mandos.xhtml: intro.xml common.ent legalnotice.xml
166
mandos.8: mandos.xml common.ent mandos-options.xml overview.xml \
169
mandos.8.xhtml: mandos.xml common.ent mandos-options.xml \
170
overview.xml legalnotice.xml
173
mandos-keygen.8: mandos-keygen.xml common.ent overview.xml \
176
mandos-keygen.8.xhtml: mandos-keygen.xml common.ent overview.xml \
180
mandos-monitor.8: mandos-monitor.xml common.ent overview.xml \
183
mandos-monitor.8.xhtml: mandos-monitor.xml common.ent overview.xml \
187
mandos-ctl.8: mandos-ctl.xml common.ent overview.xml \
190
mandos-ctl.8.xhtml: mandos-ctl.xml common.ent overview.xml \
194
mandos.conf.5: mandos.conf.xml common.ent mandos-options.xml \
197
mandos.conf.5.xhtml: mandos.conf.xml common.ent mandos-options.xml \
201
plugin-runner.8mandos: plugin-runner.xml common.ent overview.xml \
204
plugin-runner.8mandos.xhtml: plugin-runner.xml common.ent \
205
overview.xml legalnotice.xml
72
%.5: %.xml legalnotice.xml
75
%.8: %.xml legalnotice.xml
78
%.8mandos: %.xml legalnotice.xml
81
mandos.8: mandos.xml mandos-options.xml overview.xml legalnotice.xml
84
mandos-keygen.8: mandos-keygen.xml overview.xml legalnotice.xml
87
mandos.conf.5: mandos.conf.xml mandos-options.xml legalnotice.xml
90
plugin-runner.8mandos: plugin-runner.xml overview.xml legalnotice.xml
208
93
plugins.d/mandos-client.8mandos: plugins.d/mandos-client.xml \
210
94
mandos-options.xml \
211
95
overview.xml legalnotice.xml
213
plugins.d/mandos-client.8mandos.xhtml: plugins.d/mandos-client.xml \
216
overview.xml legalnotice.xml
219
# Update all these files with version number $(version)
221
$(strip $(SED) --in-place \
222
--expression='s/^\(<!ENTITY version "\)[^"]*">$$/\1$(version)">/' \
226
$(strip $(SED) --in-place \
227
--expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
230
mandos-keygen: Makefile
231
$(strip $(SED) --in-place \
232
--expression='s/^\(VERSION="\)[^"]*"$$/\1$(version)"/' \
236
$(strip $(SED) --in-place \
237
--expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
240
mandos-monitor: Makefile
241
$(strip $(SED) --in-place \
242
--expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
246
$(strip $(SED) --in-place \
247
--expression='s/^\(Version:\).*/\1\t$(version)/' \
249
$(strip $(SED) --in-place \
250
--expression='s/^\(Entered-date:\).*/\1\t$(shell date --rfc-3339=date --reference=Makefile)/' \
252
$(strip $(SED) --in-place \
253
--expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
256
# Need to add the GnuTLS, Avahi and GPGME libraries, and can't use
257
# -fsanitize=leak because GnuTLS and GPGME both leak memory.
258
plugins.d/mandos-client: plugins.d/mandos-client.c
259
$(CC) $(filter-out -fsanitize=leak,$(CFLAGS)) $(strip\
260
) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(strip\
261
) -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
262
) $(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 \
98
plugins.d/mandos-client: plugins.d/mandos-client.o
99
$(LINK.o) $(GNUTLS_LIBS) $(AVAHI_LIBS) $(GPGME_LIBS) \
100
$(COMMON) $^ $(LOADLIBES) $(LDLIBS) -o $@
102
.PHONY : all doc clean distclean run-client run-server install \
103
install-server install-client uninstall uninstall-server \
104
uninstall-client purge purge-server purge-client
275
-rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
107
-rm --force $(PROGS) $(objects) $(DOCS) core
278
110
mostlyclean: clean
279
111
maintainer-clean: clean
280
-rm --force --recursive keydir confdir statedir
112
-rm --force --recursive keydir confdir
286
117
# Run the client with a local config and key
287
118
run-client: all keydir/seckey.txt keydir/pubkey.txt
288
@echo "###################################################################"
289
@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 #"
293
@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.) #"
301
@echo "###################################################################"
302
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
303
119
./plugin-runner --plugin-dir=plugins.d \
304
--plugin-helper-dir=plugin-helpers \
305
120
--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= \
121
--options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt
310
123
# Used by run-client
311
124
keydir/seckey.txt keydir/pubkey.txt: mandos-keygen
372
158
gzip --best --to-stdout mandos.8 \
373
159
> $(MANDIR)/man8/mandos.8.gz
374
gzip --best --to-stdout mandos-monitor.8 \
375
> $(MANDIR)/man8/mandos-monitor.8.gz
376
gzip --best --to-stdout mandos-ctl.8 \
377
> $(MANDIR)/man8/mandos-ctl.8.gz
378
160
gzip --best --to-stdout mandos.conf.5 \
379
161
> $(MANDIR)/man5/mandos.conf.5.gz
380
162
gzip --best --to-stdout mandos-clients.conf.5 \
381
163
> $(MANDIR)/man5/mandos-clients.conf.5.gz
382
gzip --best --to-stdout intro.8mandos \
383
> $(MANDIR)/man8/intro.8mandos.gz
385
165
install-client-nokey: all doc
386
install --directory $(LIBDIR)/mandos $(CONFDIR)
166
install --directory $(PREFIX)/lib/mandos $(CONFDIR)
387
167
install --directory --mode=u=rwx $(KEYDIR) \
388
$(LIBDIR)/mandos/plugins.d \
389
$(LIBDIR)/mandos/plugin-helpers
390
if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
168
$(PREFIX)/lib/mandos/plugins.d
169
if [ "$(CONFDIR)" != "$(PREFIX)/lib/mandos" ]; then \
391
170
install --mode=u=rwx \
392
--directory "$(CONFDIR)/plugins.d" \
393
"$(CONFDIR)/plugin-helpers"; \
171
--directory "$(CONFDIR)/plugins.d"; \
395
install --mode=u=rwx,go=rx --directory \
396
"$(CONFDIR)/network-hooks.d"
397
173
install --mode=u=rwx,go=rx \
398
--target-directory=$(LIBDIR)/mandos plugin-runner
174
--target-directory=$(PREFIX)/lib/mandos plugin-runner
399
175
install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
401
177
install --mode=u=rwx,go=rx \
402
--target-directory=$(LIBDIR)/mandos/plugins.d \
178
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
403
179
plugins.d/password-prompt
404
180
install --mode=u=rwxs,go=rx \
405
--target-directory=$(LIBDIR)/mandos/plugins.d \
181
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
406
182
plugins.d/mandos-client
407
install --mode=u=rwxs,go=rx \
408
--target-directory=$(LIBDIR)/mandos/plugins.d \
183
install --mode=u=rwx,go=rx \
184
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
409
185
plugins.d/usplash
410
186
install --mode=u=rwxs,go=rx \
411
--target-directory=$(LIBDIR)/mandos/plugins.d \
187
--target-directory=$(PREFIX)/lib/mandos/plugins.d \
412
188
plugins.d/splashy
413
install --mode=u=rwxs,go=rx \
414
--target-directory=$(LIBDIR)/mandos/plugins.d \
415
plugins.d/askpass-fifo
416
install --mode=u=rwxs,go=rx \
417
--target-directory=$(LIBDIR)/mandos/plugins.d \
419
install --mode=u=rwx,go=rx \
420
--target-directory=$(LIBDIR)/mandos/plugin-helpers \
421
plugin-helpers/mandos-client-iprouteadddel
422
189
install initramfs-tools-hook \
423
190
$(INITRAMFSTOOLS)/hooks/mandos
424
191
install --mode=u=rw,go=r initramfs-tools-hook-conf \
425
192
$(INITRAMFSTOOLS)/conf-hooks.d/mandos
426
193
install initramfs-tools-script \
427
$(INITRAMFSTOOLS)/scripts/init-premount/mandos
194
$(INITRAMFSTOOLS)/scripts/local-top/mandos
428
195
install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
429
196
gzip --best --to-stdout mandos-keygen.8 \
430
197
> $(MANDIR)/man8/mandos-keygen.8.gz
431
198
gzip --best --to-stdout plugin-runner.8mandos \
432
199
> $(MANDIR)/man8/plugin-runner.8mandos.gz
200
gzip --best --to-stdout plugins.d/password-prompt.8mandos \
201
> $(MANDIR)/man8/password-prompt.8mandos.gz
433
202
gzip --best --to-stdout plugins.d/mandos-client.8mandos \
434
203
> $(MANDIR)/man8/mandos-client.8mandos.gz
435
gzip --best --to-stdout plugins.d/password-prompt.8mandos \
436
> $(MANDIR)/man8/password-prompt.8mandos.gz
437
gzip --best --to-stdout plugins.d/usplash.8mandos \
438
> $(MANDIR)/man8/usplash.8mandos.gz
439
gzip --best --to-stdout plugins.d/splashy.8mandos \
440
> $(MANDIR)/man8/splashy.8mandos.gz
441
gzip --best --to-stdout plugins.d/askpass-fifo.8mandos \
442
> $(MANDIR)/man8/askpass-fifo.8mandos.gz
443
gzip --best --to-stdout plugins.d/plymouth.8mandos \
444
> $(MANDIR)/man8/plymouth.8mandos.gz
446
205
install-client: install-client-nokey
447
206
# Post-installation stuff