/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2014-02-16 14:22:03 UTC
  • Revision ID: teddy@recompile.se-20140216142203-48mkrnoin5bly7l2
* mandos.lsm: Fix formatting to be acceptable by the LSM Robot.

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Makefile
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
 
 
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
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
33
 
LINK_FORTIFY_LD:=-z relro -z now
34
 
LINK_FORTIFY:=
 
6
        -Wconversion -Wstrict-prototypes -Wold-style-definition \
 
7
        -Wpacked -Wnested-externs -Winline -Wvolatile-register-var
 
8
#       -Wunreachable-code
 
9
#DEBUG=-ggdb3
 
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
 
15
LINK_FORTIFY=
35
16
 
36
17
# If BROKEN_PIE is set, do not build with -pie
37
18
ifndef BROKEN_PIE
39
20
LINK_FORTIFY += -pie
40
21
endif
41
22
#COVERAGE=--coverage
42
 
OPTIMIZE:=-Os -fno-strict-aliasing
43
 
LANGUAGE:=-std=gnu11
44
 
htmldir:=man
45
 
version:=1.8.4
46
 
SED:=sed
 
23
OPTIMIZE=-Os
 
24
LANGUAGE=-std=gnu99
 
25
htmldir=man
 
26
version=1.6.4
 
27
SED=sed
47
28
 
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)))
 
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)))
52
31
 
53
32
## Use these settings for a traditional /usr/local install
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
 
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
61
40
##
62
41
 
63
42
## These settings are for a package-type install
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
70
 
LIBDIR:=$(shell \
 
43
PREFIX=$(DESTDIR)/usr
 
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
 
49
LIBDIR=$(shell \
71
50
        for d in \
72
51
        "/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
73
52
        "`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/lib; do \
78
57
        done)
79
58
##
80
59
 
81
 
SYSTEMD:=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
82
 
TMPFILES:=$(DESTDIR)$(shell pkg-config systemd --variable=tmpfilesdir)
 
60
SYSTEMD=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
83
61
 
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; \
 
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; \
90
68
        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)
93
69
 
94
70
# Do not change these two
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))
 
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))
99
75
 
100
76
# Commands to format a DocBook <refentry> document into a manual page
101
77
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
106
82
        --param man.authors.section.enabled     0 \
107
83
        /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
108
84
        $(notdir $<); \
 
85
        $(MANPOST) $(notdir $@);\
109
86
        if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
110
87
        && type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
111
88
        man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
112
89
        fi >/dev/null)
 
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'
113
92
 
114
93
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
115
94
        --param make.year.ranges                1 \
121
100
        /usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
122
101
        $<; $(HTMLPOST) $@)
123
102
# Fix citerefentry links
124
 
HTMLPOST:=$(SED) --in-place \
 
103
HTMLPOST=$(SED) --in-place \
125
104
        --expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
126
105
 
127
 
PLUGINS:=plugins.d/password-prompt plugins.d/mandos-client \
 
106
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
128
107
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
129
108
        plugins.d/plymouth
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 \
 
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 \
134
112
        mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
135
113
        plugins.d/mandos-client.8mandos \
136
114
        plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
137
115
        plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
138
116
        plugins.d/plymouth.8mandos intro.8mandos
139
117
 
140
 
htmldocs:=$(addsuffix .xhtml,$(DOCS))
 
118
htmldocs=$(addsuffix .xhtml,$(DOCS))
141
119
 
142
 
objects:=$(addsuffix .o,$(CPROGS))
 
120
objects=$(addsuffix .o,$(CPROGS))
143
121
 
144
122
all: $(PROGS) mandos.lsm
145
123
 
257
235
                --expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
258
236
                $@)
259
237
 
260
 
# Need to add the GnuTLS, Avahi and GPGME libraries
261
238
plugins.d/mandos-client: plugins.d/mandos-client.c
262
 
        $(LINK.c) $^ $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(strip\
263
 
                ) $(GPGME_CFLAGS) $(GNUTLS_LIBS) $(strip\
264
 
                ) $(AVAHI_LIBS) $(GPGME_LIBS) $(LOADLIBES) $(strip\
265
 
                ) $(LDLIBS) -o $@
266
 
 
267
 
plugin-helpers/mandos-client-iprouteadddel: plugin-helpers/mandos-client-iprouteadddel.c
268
 
        $(LINK.c) $(LIBNL3_CFLAGS) $^ $(LIBNL3_LIBS) $(strip\
269
 
                ) $(LOADLIBES) $(LDLIBS) -o $@
270
 
 
271
 
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
272
 
        check run-client run-server install install-html \
273
 
        install-server install-client-nokey install-client uninstall \
274
 
        uninstall-server uninstall-client purge purge-server \
275
 
        purge-client
 
239
        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
 
240
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
 
241
 
 
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
276
245
 
277
246
clean:
278
247
        -rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
287
256
        ./mandos-ctl --check
288
257
 
289
258
# Run the client with a local config and key
290
 
run-client: all keydir/seckey.txt keydir/pubkey.txt keydir/tls-privkey.pem keydir/tls-pubkey.pem
 
259
run-client: all keydir/seckey.txt keydir/pubkey.txt
291
260
        @echo "###################################################################"
292
261
        @echo "# The following error messages are harmless and can be safely     #"
293
 
        @echo "# ignored:                                                        #"
294
 
        @echo "# From plugin-runner: setgid: Operation not permitted             #"
295
 
        @echo "#                     setuid: Operation not permitted             #"
 
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             #"
296
266
        @echo "# From askpass-fifo:  mkfifo: Permission denied                   #"
297
 
        @echo "# From mandos-client:                                             #"
298
 
        @echo "#             Failed to raise privileges: Operation not permitted #"
299
 
        @echo "#             Warning: network hook \"*\" exited with status *      #"
300
 
        @echo "#                                                                 #"
301
 
        @echo "# (The messages are caused by not running as root, but you should #"
302
 
        @echo "# NOT run \"make run-client\" as root unless you also unpacked and  #"
303
 
        @echo "# compiled Mandos as root, which is also NOT recommended.)        #"
 
267
        @echo "# From mandos-client: setuid: Operation not permitted             #"
 
268
        @echo "#                     seteuid: Operation not permitted            #"
 
269
        @echo "#                     klogctl: Operation not permitted            #"
304
270
        @echo "###################################################################"
305
 
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
306
271
        ./plugin-runner --plugin-dir=plugins.d \
307
 
                --plugin-helper-dir=plugin-helpers \
308
272
                --config-file=plugin-runner.conf \
309
 
                --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 \
310
 
                --env-for=mandos-client:GNOME_KEYRING_CONTROL= \
 
273
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
311
274
                $(CLIENTARGS)
312
275
 
313
276
# Used by run-client
314
 
keydir/seckey.txt keydir/pubkey.txt keydir/tls-privkey.pem keydir/tls-pubkey.pem: mandos-keygen
 
277
keydir/seckey.txt keydir/pubkey.txt: mandos-keygen
315
278
        install --directory keydir
316
279
        ./mandos-keygen --dir keydir --force
317
280
 
324
287
confdir/mandos.conf: mandos.conf
325
288
        install --directory confdir
326
289
        install --mode=u=rw,go=r $^ $@
327
 
confdir/clients.conf: clients.conf keydir/seckey.txt keydir/tls-pubkey.pem
 
290
confdir/clients.conf: clients.conf keydir/seckey.txt
328
291
        install --directory confdir
329
292
        install --mode=u=rw $< $@
330
293
# Add a client password
331
 
        ./mandos-keygen --dir keydir --password --no-ssh >> $@
 
294
        ./mandos-keygen --dir keydir --password >> $@
332
295
statedir:
333
296
        install --directory statedir
334
297
 
347
310
        elif install --directory --mode=u=rwx $(STATEDIR); then \
348
311
                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
349
312
        fi
350
 
        if [ "$(TMPFILES)" != "$(DESTDIR)" -a -d "$(TMPFILES)" ]; then \
351
 
                install --mode=u=rw,go=r tmpfiles.d-mandos.conf \
352
 
                        $(TMPFILES)/mandos.conf; \
353
 
        fi
354
313
        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
355
314
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
356
315
                mandos-ctl
388
347
install-client-nokey: all doc
389
348
        install --directory $(LIBDIR)/mandos $(CONFDIR)
390
349
        install --directory --mode=u=rwx $(KEYDIR) \
391
 
                $(LIBDIR)/mandos/plugins.d \
392
 
                $(LIBDIR)/mandos/plugin-helpers
 
350
                $(LIBDIR)/mandos/plugins.d
393
351
        if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
394
352
                install --mode=u=rwx \
395
 
                        --directory "$(CONFDIR)/plugins.d" \
396
 
                        "$(CONFDIR)/plugin-helpers"; \
 
353
                        --directory "$(CONFDIR)/plugins.d"; \
397
354
        fi
398
355
        install --mode=u=rwx,go=rx --directory \
399
356
                "$(CONFDIR)/network-hooks.d"
400
357
        install --mode=u=rwx,go=rx \
401
358
                --target-directory=$(LIBDIR)/mandos plugin-runner
402
 
        install --mode=u=rwx,go=rx \
403
 
                --target-directory=$(LIBDIR)/mandos mandos-to-cryptroot-unlock
404
359
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
405
360
                mandos-keygen
406
361
        install --mode=u=rwx,go=rx \
421
376
        install --mode=u=rwxs,go=rx \
422
377
                --target-directory=$(LIBDIR)/mandos/plugins.d \
423
378
                plugins.d/plymouth
424
 
        install --mode=u=rwx,go=rx \
425
 
                --target-directory=$(LIBDIR)/mandos/plugin-helpers \
426
 
                plugin-helpers/mandos-client-iprouteadddel
427
379
        install initramfs-tools-hook \
428
380
                $(INITRAMFSTOOLS)/hooks/mandos
429
 
        install --mode=u=rw,go=r initramfs-tools-conf \
430
 
                $(INITRAMFSTOOLS)/conf.d/mandos-conf
431
 
        install --mode=u=rw,go=r initramfs-tools-conf-hook \
432
 
                $(INITRAMFSTOOLS)/conf-hooks.d/zz-mandos
 
381
        install --mode=u=rw,go=r initramfs-tools-hook-conf \
 
382
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos
433
383
        install initramfs-tools-script \
434
384
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos
435
 
        install initramfs-tools-script-stop \
436
 
                $(INITRAMFSTOOLS)/scripts/local-premount/mandos
437
385
        install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
438
386
        gzip --best --to-stdout mandos-keygen.8 \
439
387
                > $(MANDIR)/man8/mandos-keygen.8.gz
513
461
        -rmdir $(CONFDIR)
514
462
 
515
463
purge-client: uninstall-client
516
 
        -shred --remove $(KEYDIR)/seckey.txt $(KEYDIR)/tls-privkey.pem
 
464
        -shred --remove $(KEYDIR)/seckey.txt
517
465
        -rm --force $(CONFDIR)/plugin-runner.conf \
518
 
                $(KEYDIR)/pubkey.txt $(KEYDIR)/seckey.txt \
519
 
                $(KEYDIR)/tls-pubkey.txt $(KEYDIR)/tls-privkey.txt
 
466
                $(KEYDIR)/pubkey.txt $(KEYDIR)/seckey.txt
520
467
        -rmdir $(KEYDIR) $(CONFDIR)/plugins.d $(CONFDIR)