/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2019-03-08 23:55:34 UTC
  • Revision ID: teddy@recompile.se-20190308235534-kkiwc3oeyp0vxw5h
mandos-ctl: Add new --debug option to show D-Bus calls

* mandos-ctl (PropertyCmd, RemoveCmd, ApproveCmd, DenyCmd): Add debug
  output
  (add_command_line_options): Also add "--debug" options.
  (main): If debug option is set, set logging level to DEBUG.  Also
          add debug output when connecting to Mandos server.
* mandos-ctl.xml (SYNOPSIS): Show --debug option where appropriate.
  (OPTIONS): Document new "--debug" option.

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Lines of Context:
Makefile
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10
        -Wmissing-format-attribute -Wnormalized=nfc -Wpacked \
11
11
        -Wredundant-decls -Wnested-externs -Winline -Wvla \
12
12
        -Wvolatile-register-var -Woverlength-strings
13
 
 
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)))
 
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
19
17
# <https://developerblog.redhat.com/2014/10/16/gcc-undefined-behavior-sanitizer-ubsan/>
20
18
ALL_SANITIZE_OPTIONS:=-fsanitize=leak -fsanitize=undefined \
21
19
        -fsanitize=shift -fsanitize=integer-divide-by-zero \
25
23
        -fsanitize=object-size -fsanitize=float-divide-by-zero \
26
24
        -fsanitize=float-cast-overflow -fsanitize=nonnull-attribute \
27
25
        -fsanitize=returns-nonnull-attribute -fsanitize=bool \
28
 
        -fsanitize=enum -fsanitize-address-use-after-scope
29
 
 
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
 
26
        -fsanitize=enum
 
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)))
33
31
LINK_FORTIFY_LD:=-z relro -z now
34
32
LINK_FORTIFY:=
35
33
 
41
39
#COVERAGE=--coverage
42
40
OPTIMIZE:=-Os -fno-strict-aliasing
43
41
LANGUAGE:=-std=gnu11
44
 
FEATURES:=-D_FILE_OFFSET_BITS=64
45
42
htmldir:=man
46
 
version:=1.8.9
 
43
version:=1.8.3
47
44
SED:=sed
48
 
PKG_CONFIG?=pkg-config
49
 
 
50
 
USER:=$(firstword $(subst :, ,$(shell getent passwd _mandos \
51
 
        || getent passwd nobody || echo 65534)))
52
 
GROUP:=$(firstword $(subst :, ,$(shell getent group _mandos \
53
 
        || getent group nogroup || echo 65534)))
54
 
 
55
 
LINUXVERSION:=$(shell uname --kernel-release)
 
45
 
 
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)))
56
48
 
57
49
## Use these settings for a traditional /usr/local install
58
50
# PREFIX:=$(DESTDIR)/usr/local
60
52
# KEYDIR:=$(DESTDIR)/etc/mandos/keys
61
53
# MANDIR:=$(PREFIX)/man
62
54
# INITRAMFSTOOLS:=$(DESTDIR)/etc/initramfs-tools
63
 
# DRACUTMODULE:=$(DESTDIR)/usr/lib/dracut/modules.d/90mandos
64
55
# STATEDIR:=$(DESTDIR)/var/lib/mandos
65
56
# LIBDIR:=$(PREFIX)/lib
66
57
##
71
62
KEYDIR:=$(DESTDIR)/etc/keys/mandos
72
63
MANDIR:=$(PREFIX)/share/man
73
64
INITRAMFSTOOLS:=$(DESTDIR)/usr/share/initramfs-tools
74
 
DRACUTMODULE:=$(DESTDIR)/usr/lib/dracut/modules.d/90mandos
75
65
STATEDIR:=$(DESTDIR)/var/lib/mandos
76
66
LIBDIR:=$(shell \
77
67
        for d in \
78
 
        "/usr/lib/`dpkg-architecture \
79
 
                        -qDEB_HOST_MULTIARCH 2>/dev/null`" \
 
68
        "/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
80
69
        "`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/lib; do \
81
70
                if [ -d "$$d" -a "$$d" = "$${d%/}" ]; then \
82
71
                        echo "$(DESTDIR)$$d"; \
85
74
        done)
86
75
##
87
76
 
88
 
SYSTEMD:=$(DESTDIR)$(shell $(PKG_CONFIG) systemd \
89
 
                        --variable=systemdsystemunitdir)
90
 
TMPFILES:=$(DESTDIR)$(shell $(PKG_CONFIG) systemd \
91
 
                        --variable=tmpfilesdir)
92
 
SYSUSERS:=$(DESTDIR)$(shell $(PKG_CONFIG) systemd \
93
 
                        --variable=sysusersdir)
 
77
SYSTEMD:=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
 
78
TMPFILES:=$(DESTDIR)$(shell pkg-config systemd --variable=tmpfilesdir)
94
79
 
95
 
GNUTLS_CFLAGS:=$(shell $(PKG_CONFIG) --cflags-only-I gnutls)
96
 
GNUTLS_LIBS:=$(shell $(PKG_CONFIG) --libs gnutls)
97
 
AVAHI_CFLAGS:=$(shell $(PKG_CONFIG) --cflags-only-I avahi-core)
98
 
AVAHI_LIBS:=$(shell $(PKG_CONFIG) --libs avahi-core)
 
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:=$(shell pkg-config --libs avahi-core)
99
84
GPGME_CFLAGS:=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
100
85
GPGME_LIBS:=$(shell gpgme-config --libs; getconf LFS_LIBS; \
101
86
        getconf LFS_LDFLAGS)
102
 
LIBNL3_CFLAGS:=$(shell $(PKG_CONFIG) --cflags-only-I libnl-route-3.0)
103
 
LIBNL3_LIBS:=$(shell $(PKG_CONFIG) --libs libnl-route-3.0)
104
 
GLIB_CFLAGS:=$(shell $(PKG_CONFIG) --cflags glib-2.0)
105
 
GLIB_LIBS:=$(shell $(PKG_CONFIG) --libs glib-2.0)
 
87
LIBNL3_CFLAGS:=$(shell pkg-config --cflags-only-I libnl-route-3.0)
 
88
LIBNL3_LIBS:=$(shell pkg-config --libs libnl-route-3.0)
106
89
 
107
90
# Do not change these two
108
 
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
109
 
        $(LANGUAGE) $(FEATURES) -DVERSION='"$(version)"'
110
 
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(strip \
111
 
        ) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
 
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))
112
94
 
113
95
# Commands to format a DocBook <refentry> document into a manual page
114
96
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
120
102
        /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
121
103
        $(notdir $<); \
122
104
        if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
123
 
        && command -v man >/dev/null; then LANG=en_US.UTF-8 \
124
 
        MANWIDTH=80 man --warnings --encoding=UTF-8 --local-file \
125
 
        $(notdir $@); fi >/dev/null)
 
105
        && type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
 
106
        man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
 
107
        fi >/dev/null)
126
108
 
127
109
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
128
110
        --param make.year.ranges                1 \
141
123
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
142
124
        plugins.d/plymouth
143
125
PLUGIN_HELPERS:=plugin-helpers/mandos-client-iprouteadddel
144
 
CPROGS:=plugin-runner dracut-module/password-agent $(PLUGINS) \
145
 
        $(PLUGIN_HELPERS)
 
126
CPROGS:=plugin-runner $(PLUGINS) $(PLUGIN_HELPERS)
146
127
PROGS:=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
147
128
DOCS:=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
148
129
        mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
149
 
        dracut-module/password-agent.8mandos \
150
130
        plugins.d/mandos-client.8mandos \
151
131
        plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
152
132
        plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
224
204
                overview.xml legalnotice.xml
225
205
        $(DOCBOOKTOHTML)
226
206
 
227
 
dracut-module/password-agent.8mandos: \
228
 
                dracut-module/password-agent.xml common.ent \
229
 
                overview.xml legalnotice.xml
230
 
        $(DOCBOOKTOMAN)
231
 
dracut-module/password-agent.8mandos.xhtml: \
232
 
                dracut-module/password-agent.xml common.ent \
233
 
                overview.xml legalnotice.xml
234
 
        $(DOCBOOKTOHTML)
235
 
 
236
207
plugins.d/mandos-client.8mandos: plugins.d/mandos-client.xml \
237
208
                                        common.ent \
238
209
                                        mandos-options.xml \
281
252
                --expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
282
253
                $@)
283
254
 
284
 
# Need to add the GnuTLS, Avahi and GPGME libraries
 
255
# Need to add the GnuTLS, Avahi and GPGME libraries, and can't use
 
256
# -fsanitize=leak because GnuTLS and GPGME both leak memory.
285
257
plugins.d/mandos-client: plugins.d/mandos-client.c
286
 
        $(LINK.c) $^ $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(strip\
287
 
                ) $(GPGME_CFLAGS) $(GNUTLS_LIBS) $(strip\
288
 
                ) $(AVAHI_LIBS) $(GPGME_LIBS) $(LOADLIBES) $(strip\
289
 
                ) $(LDLIBS) -o $@
 
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\
 
262
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
290
263
 
291
 
# Need to add the libnl-route library
292
264
plugin-helpers/mandos-client-iprouteadddel: plugin-helpers/mandos-client-iprouteadddel.c
293
265
        $(LINK.c) $(LIBNL3_CFLAGS) $^ $(LIBNL3_LIBS) $(strip\
294
266
                ) $(LOADLIBES) $(LDLIBS) -o $@
295
267
 
296
 
# Need to add the GLib and pthread libraries
297
 
dracut-module/password-agent: dracut-module/password-agent.c
298
 
        $(LINK.c) $(GLIB_CFLAGS) $^ $(GLIB_LIBS) -lpthread $(strip\
299
 
                ) $(LOADLIBES) $(LDLIBS) -o $@
300
 
 
301
268
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
302
269
        check run-client run-server install install-html \
303
270
        install-server install-client-nokey install-client uninstall \
312
279
maintainer-clean: clean
313
280
        -rm --force --recursive keydir confdir statedir
314
281
 
315
 
check: all
 
282
check:  all
316
283
        ./mandos --check
317
284
        ./mandos-ctl --check
318
 
        ./mandos-keygen --version
319
 
        ./plugin-runner --version
320
 
        ./plugin-helpers/mandos-client-iprouteadddel --version
321
 
        ./dracut-module/password-agent --test
322
285
 
323
286
# Run the client with a local config and key
324
 
run-client: all keydir/seckey.txt keydir/pubkey.txt \
325
 
                        keydir/tls-privkey.pem keydir/tls-pubkey.pem
326
 
        @echo '######################################################'
327
 
        @echo '# The following error messages are harmless and can  #'
328
 
        @echo '#  be safely ignored:                                #'
329
 
        @echo '## From plugin-runner:                               #'
330
 
        @echo '# setgid: Operation not permitted                    #'
331
 
        @echo '# setuid: Operation not permitted                    #'
332
 
        @echo '## From askpass-fifo:                                #'
333
 
        @echo '# mkfifo: Permission denied                          #'
334
 
        @echo '## From mandos-client:                               #'
335
 
        @echo '# Failed to raise privileges: Operation not permi... #'
336
 
        @echo '# Warning: network hook "*" exited with status *     #'
337
 
        @echo '# ioctl SIOCSIFFLAGS +IFF_UP: Operation not permi... #'
338
 
        @echo '# Failed to bring up interface "*": Operation not... #'
339
 
        @echo '#                                                    #'
340
 
        @echo '# (The messages are caused by not running as root,   #'
341
 
        @echo '# but you should NOT run "make run-client" as root   #'
342
 
        @echo '# unless you also unpacked and compiled Mandos as    #'
343
 
        @echo '# root, which is also NOT recommended.)              #'
344
 
        @echo '######################################################'
 
287
run-client: all keydir/seckey.txt keydir/pubkey.txt keydir/tls-privkey.pem keydir/tls-pubkey.pem
 
288
        @echo "###################################################################"
 
289
        @echo "# The following error messages are harmless and can be safely     #"
 
290
        @echo "# ignored:                                                        #"
 
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 *      #"
 
297
        @echo "#                                                                 #"
 
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 "###################################################################"
345
302
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
346
303
        ./plugin-runner --plugin-dir=plugins.d \
347
304
                --plugin-helper-dir=plugin-helpers \
387
344
        elif install --directory --mode=u=rwx $(STATEDIR); then \
388
345
                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
389
346
        fi
390
 
        if [ "$(TMPFILES)" != "$(DESTDIR)" \
391
 
                        -a -d "$(TMPFILES)" ]; then \
 
347
        if [ "$(TMPFILES)" != "$(DESTDIR)" -a -d "$(TMPFILES)" ]; then \
392
348
                install --mode=u=rw,go=r tmpfiles.d-mandos.conf \
393
349
                        $(TMPFILES)/mandos.conf; \
394
350
        fi
395
 
        if [ "$(SYSUSERS)" != "$(DESTDIR)" \
396
 
                        -a -d "$(SYSUSERS)" ]; then \
397
 
                install --mode=u=rw,go=r sysusers.d-mandos.conf \
398
 
                        $(SYSUSERS)/mandos.conf; \
399
 
        fi
400
351
        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
401
352
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
402
353
                mandos-ctl
436
387
        install --directory --mode=u=rwx $(KEYDIR) \
437
388
                $(LIBDIR)/mandos/plugins.d \
438
389
                $(LIBDIR)/mandos/plugin-helpers
439
 
        if [ "$(SYSUSERS)" != "$(DESTDIR)" \
440
 
                        -a -d "$(SYSUSERS)" ]; then \
441
 
                install --mode=u=rw,go=r sysusers.d-mandos.conf \
442
 
                        $(SYSUSERS)/mandos-client.conf; \
443
 
        fi
444
390
        if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
445
391
                install --mode=u=rwx \
446
392
                        --directory "$(CONFDIR)/plugins.d" \
451
397
        install --mode=u=rwx,go=rx \
452
398
                --target-directory=$(LIBDIR)/mandos plugin-runner
453
399
        install --mode=u=rwx,go=rx \
454
 
                --target-directory=$(LIBDIR)/mandos \
455
 
                mandos-to-cryptroot-unlock
 
400
                --target-directory=$(LIBDIR)/mandos mandos-to-cryptroot-unlock
456
401
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
457
402
                mandos-keygen
458
403
        install --mode=u=rwx,go=rx \
480
425
                $(INITRAMFSTOOLS)/hooks/mandos
481
426
        install --mode=u=rw,go=r initramfs-tools-conf \
482
427
                $(INITRAMFSTOOLS)/conf.d/mandos-conf
483
 
        install --mode=u=rw,go=r initramfs-tools-conf-hook \
484
 
                $(INITRAMFSTOOLS)/conf-hooks.d/zz-mandos
485
428
        install initramfs-tools-script \
486
429
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos
487
430
        install initramfs-tools-script-stop \
488
431
                $(INITRAMFSTOOLS)/scripts/local-premount/mandos
489
 
        install --directory $(DRACUTMODULE)
490
 
        install --mode=u=rw,go=r --target-directory=$(DRACUTMODULE) \
491
 
                dracut-module/ask-password-mandos.path \
492
 
                dracut-module/ask-password-mandos.service
493
 
        install --mode=u=rwxs,go=rx \
494
 
                --target-directory=$(DRACUTMODULE) \
495
 
                dracut-module/module-setup.sh \
496
 
                dracut-module/cmdline-mandos.sh \
497
 
                dracut-module/password-agent
498
432
        install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
499
433
        gzip --best --to-stdout mandos-keygen.8 \
500
434
                > $(MANDIR)/man8/mandos-keygen.8.gz
512
446
                > $(MANDIR)/man8/askpass-fifo.8mandos.gz
513
447
        gzip --best --to-stdout plugins.d/plymouth.8mandos \
514
448
                > $(MANDIR)/man8/plymouth.8mandos.gz
515
 
        gzip --best --to-stdout dracut-module/password-agent.8mandos \
516
 
                > $(MANDIR)/man8/password-agent.8mandos.gz
517
449
 
518
450
install-client: install-client-nokey
519
451
# Post-installation stuff
520
452
        -$(PREFIX)/sbin/mandos-keygen --dir "$(KEYDIR)"
521
 
        if command -v update-initramfs >/dev/null; then \
522
 
            update-initramfs -k all -u; \
523
 
        elif command -v dracut >/dev/null; then \
524
 
            for initrd in $(DESTDIR)/boot/initr*-$(LINUXVERSION); do \
525
 
                if [ -w "$$initrd" ]; then \
526
 
                    chmod go-r "$$initrd"; \
527
 
                    dracut --force "$$initrd"; \
528
 
                fi; \
529
 
            done; \
530
 
        fi
 
453
        update-initramfs -k all -u
531
454
        echo "Now run mandos-keygen --password --dir $(KEYDIR)"
532
455
 
533
456
uninstall: uninstall-server uninstall-client
560
483
                $(INITRAMFSTOOLS)/hooks/mandos \
561
484
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos \
562
485
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos \
563
 
                $(INITRAMFSTOOLS)/scripts/local-premount/mandos \
564
 
                $(DRACUTMODULE)/ask-password-mandos.path \
565
 
                $(DRACUTMODULE)/ask-password-mandos.service \
566
 
                $(DRACUTMODULE)/module-setup.sh \
567
 
                $(DRACUTMODULE)/cmdline-mandos.sh \
568
 
                $(DRACUTMODULE)/password-agent \
569
486
                $(MANDIR)/man8/mandos-keygen.8.gz \
570
487
                $(MANDIR)/man8/plugin-runner.8mandos.gz \
571
488
                $(MANDIR)/man8/mandos-client.8mandos.gz
574
491
                $(MANDIR)/man8/splashy.8mandos.gz \
575
492
                $(MANDIR)/man8/askpass-fifo.8mandos.gz \
576
493
                $(MANDIR)/man8/plymouth.8mandos.gz \
577
 
                $(MANDIR)/man8/password-agent.8mandos.gz \
578
494
        -rmdir $(LIBDIR)/mandos/plugins.d $(CONFDIR)/plugins.d \
579
 
                 $(LIBDIR)/mandos $(CONFDIR) $(KEYDIR) $(DRACUTMODULE)
580
 
        if command -v update-initramfs >/dev/null; then \
581
 
            update-initramfs -k all -u; \
582
 
        elif command -v dracut >/dev/null; then \
583
 
            for initrd in $(DESTDIR)/boot/initr*-$(LINUXVERSION); do \
584
 
                test -w "$$initrd" && dracut --force "$$initrd"; \
585
 
            done; \
586
 
        fi
 
495
                 $(LIBDIR)/mandos $(CONFDIR) $(KEYDIR)
 
496
        update-initramfs -k all -u
587
497
 
588
498
purge: purge-server purge-client
589
499