/mandos/release

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* network-hooks.d/bridge: Use "/usr/sbin/brctl" explicitly.
* plugins.d/mandos-client.c (run_network_hooks): Raise priviliges in
                                                 child process.
  (main): Do not use getuid() to check if running setuid root.  Do not
          raise privileges for run_network_hooks.

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Lines of Context:
Makefile
1
1
WARN=-O -Wall -Wformat=2 -Winit-self -Wmissing-include-dirs \
2
2
        -Wswitch-default -Wswitch-enum -Wunused-parameter \
3
 
        -Wstrict-aliasing=2 -Wextra -Wfloat-equal -Wundef -Wshadow \
 
3
        -Wstrict-aliasing=1 -Wextra -Wfloat-equal -Wundef -Wshadow \
4
4
        -Wunsafe-loop-optimizations -Wpointer-arith \
5
5
        -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings \
6
6
        -Wconversion -Wstrict-prototypes -Wold-style-definition \
7
7
        -Wpacked -Wnested-externs -Winline -Wvolatile-register-var
8
 
#       -Wunreachable-code 
 
8
#       -Wunreachable-code
9
9
#DEBUG=-ggdb3
10
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
 
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=
 
16
 
 
17
# If BROKEN_PIE is set, do not build with -pie
 
18
ifndef BROKEN_PIE
 
19
FORTIFY += -fPIE
 
20
LINK_FORTIFY += -pie
 
21
endif
13
22
#COVERAGE=--coverage
14
23
OPTIMIZE=-Os
15
24
LANGUAGE=-std=gnu99
16
25
htmldir=man
17
 
version=1.0
 
26
version=1.4.1
18
27
SED=sed
19
28
 
20
29
## Use these settings for a traditional /usr/local install
33
42
INITRAMFSTOOLS=$(DESTDIR)/usr/share/initramfs-tools
34
43
##
35
44
 
36
 
GNUTLS_CFLAGS=$(shell libgnutls-config --cflags)
37
 
GNUTLS_LIBS=$(shell libgnutls-config --libs)
 
45
GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
 
46
GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
38
47
AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
39
48
AVAHI_LIBS=$(shell pkg-config --libs avahi-core)
40
 
GPGME_CFLAGS=$(shell gpgme-config --cflags)
41
 
GPGME_LIBS=$(shell gpgme-config --libs)
 
49
GPGME_CFLAGS=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
 
50
GPGME_LIBS=$(shell gpgme-config --libs; getconf LFS_LIBS; \
 
51
        getconf LFS_LDFLAGS)
42
52
 
43
53
# Do not change these two
44
54
CFLAGS=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
45
55
        $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
46
56
        -DVERSION='"$(version)"'
47
 
LDFLAGS=$(COVERAGE)
 
57
LDFLAGS=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
48
58
 
49
59
# Commands to format a DocBook <refentry> document into a manual page
50
 
DOCBOOKTOMAN=cd $(dir $<); xsltproc --nonet --xinclude \
 
60
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
51
61
        --param man.charmap.use.subset          0 \
52
62
        --param make.year.ranges                1 \
53
63
        --param make.single.year.ranges         1 \
55
65
        --param man.authors.section.enabled     0 \
56
66
         /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
57
67
        $(notdir $<); \
58
 
        $(MANPOST) $(notdir $@)
 
68
        $(MANPOST) $(notdir $@);\
 
69
        LANG=en_US.UTF-8 MANWIDTH=80 man --warnings --encoding=UTF-8 \
 
70
        --local-file $(notdir $@) >/dev/null)
59
71
# DocBook-to-man post-processing to fix a '\n' escape bug
60
72
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
61
73
 
62
 
DOCBOOKTOHTML=xsltproc --nonet --xinclude \
 
74
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
63
75
        --param make.year.ranges                1 \
64
76
        --param make.single.year.ranges         1 \
65
77
        --param man.output.quietly              1 \
67
79
        --param citerefentry.link               1 \
68
80
        --output $@ \
69
81
        /usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
70
 
        $<; $(HTMLPOST) $@
 
82
        $<; $(HTMLPOST) $@)
71
83
# Fix citerefentry links
72
 
HTMLPOST=$(SED) --in-place --expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
 
84
HTMLPOST=$(SED) --in-place \
 
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'
73
86
 
74
87
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
75
 
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo
 
88
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
 
89
        plugins.d/plymouth
76
90
CPROGS=plugin-runner $(PLUGINS)
77
 
PROGS=mandos mandos-keygen $(CPROGS)
78
 
DOCS=mandos.8 plugin-runner.8mandos mandos-keygen.8 \
 
91
PROGS=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
 
92
DOCS=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
 
93
        mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
79
94
        plugins.d/mandos-client.8mandos \
80
 
        plugins.d/password-prompt.8mandos mandos.conf.5 \
81
 
        mandos-clients.conf.5
 
95
        plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
 
96
        plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
 
97
        plugins.d/plymouth.8mandos intro.8mandos
82
98
 
83
99
htmldocs=$(addsuffix .xhtml,$(DOCS))
84
100
 
85
101
objects=$(addsuffix .o,$(CPROGS))
86
102
 
87
 
all: $(PROGS)
 
103
all: $(PROGS) mandos.lsm
88
104
 
89
105
doc: $(DOCS)
90
106
 
105
121
%.8mandos.xhtml: %.xml common.ent legalnotice.xml
106
122
        $(DOCBOOKTOHTML)
107
123
 
 
124
intro.8mandos: intro.xml common.ent legalnotice.xml
 
125
        $(DOCBOOKTOMAN)
 
126
intro.8mandos.xhtml: intro.xml common.ent legalnotice.xml
 
127
        $(DOCBOOKTOHTML)
 
128
 
108
129
mandos.8: mandos.xml common.ent mandos-options.xml overview.xml \
109
130
                legalnotice.xml
110
131
        $(DOCBOOKTOMAN)
119
140
                 legalnotice.xml
120
141
        $(DOCBOOKTOHTML)
121
142
 
 
143
mandos-monitor.8: mandos-monitor.xml common.ent overview.xml \
 
144
                legalnotice.xml
 
145
        $(DOCBOOKTOMAN)
 
146
mandos-monitor.8.xhtml: mandos-monitor.xml common.ent overview.xml \
 
147
                 legalnotice.xml
 
148
        $(DOCBOOKTOHTML)
 
149
 
 
150
mandos-ctl.8: mandos-ctl.xml common.ent overview.xml \
 
151
                legalnotice.xml
 
152
        $(DOCBOOKTOMAN)
 
153
mandos-ctl.8.xhtml: mandos-ctl.xml common.ent overview.xml \
 
154
                 legalnotice.xml
 
155
        $(DOCBOOKTOHTML)
 
156
 
122
157
mandos.conf.5: mandos.conf.xml common.ent mandos-options.xml \
123
158
                legalnotice.xml
124
159
        $(DOCBOOKTOMAN)
146
181
 
147
182
# Update all these files with version number $(version)
148
183
common.ent: Makefile
149
 
        $(SED) --in-place --expression='s/^\(<ENTITY VERSION "\)[^"]*">$$/\1$(version)"/' $@
 
184
        $(strip $(SED) --in-place \
 
185
                --expression='s/^\(<!ENTITY version "\)[^"]*">$$/\1$(version)">/' \
 
186
                $@)
150
187
 
151
188
mandos: Makefile
152
 
        $(SED) --in-place --expression='s/^\(version = "\)[^"]*"/\1$(version)"/' $@
 
189
        $(strip $(SED) --in-place \
 
190
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
 
191
                $@)
153
192
 
154
193
mandos-keygen: Makefile
155
 
        $(SED) --in-place --expression='s/^\(VERSION="\)[^"]*"/\1$(version)"/' $@
156
 
 
157
 
plugins.d/mandos-client: plugins.d/mandos-client.o
158
 
        $(LINK.o) $(GNUTLS_LIBS) $(AVAHI_LIBS) $(GPGME_LIBS) \
159
 
                $(COMMON) $^ $(LOADLIBES) $(LDLIBS) -o $@
 
194
        $(strip $(SED) --in-place \
 
195
                --expression='s/^\(VERSION="\)[^"]*"$$/\1$(version)"/' \
 
196
                $@)
 
197
 
 
198
mandos-ctl: Makefile
 
199
        $(strip $(SED) --in-place \
 
200
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
 
201
                $@)
 
202
 
 
203
mandos-monitor: Makefile
 
204
        $(strip $(SED) --in-place \
 
205
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
 
206
                $@)
 
207
 
 
208
mandos.lsm: Makefile
 
209
        $(strip $(SED) --in-place \
 
210
                --expression='s/^\(Version:\).*/\1\t$(version)/' \
 
211
                $@)
 
212
        $(strip $(SED) --in-place \
 
213
                --expression='s/^\(Entered-date:\).*/\1\t$(shell date --rfc-3339=date --reference=Makefile)/' \
 
214
                $@)
 
215
        $(strip $(SED) --in-place \
 
216
                --expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
 
217
                $@)
 
218
 
 
219
plugins.d/mandos-client: plugins.d/mandos-client.c
 
220
        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
 
221
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
160
222
 
161
223
.PHONY : all doc html clean distclean run-client run-server install \
162
224
        install-server install-client uninstall uninstall-server \
175
237
 
176
238
# Run the client with a local config and key
177
239
run-client: all keydir/seckey.txt keydir/pubkey.txt
 
240
        @echo "###################################################################"
 
241
        @echo "# The following error messages are harmless and can be safely     #"
 
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             #"
 
246
        @echo "# From askpass-fifo:  mkfifo: Permission denied                   #"
 
247
        @echo "# From mandos-client: setuid: Operation not permitted             #"
 
248
        @echo "#                     seteuid: Operation not permitted            #"
 
249
        @echo "#                     klogctl: Operation not permitted            #"
 
250
        @echo "###################################################################"
178
251
        ./plugin-runner --plugin-dir=plugins.d \
179
252
                --config-file=plugin-runner.conf \
180
 
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt
 
253
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
 
254
                $(CLIENTARGS)
181
255
 
182
256
# Used by run-client
183
257
keydir/seckey.txt keydir/pubkey.txt: mandos-keygen
186
260
 
187
261
# Run the server with a local config
188
262
run-server: confdir/mandos.conf confdir/clients.conf
189
 
        ./mandos --debug --configdir=confdir
 
263
        @echo "#################################################################"
 
264
        @echo "# NOTE: Please IGNORE the error about \"Could not open file      #"
 
265
        @echo "# u'/var/run/mandos.pid'\" -  it is harmless and is caused by    #"
 
266
        @echo "# the server not running as root.  Do NOT run \"make run-server\" #"
 
267
        @echo "# server as root if you didn't also unpack and compile it thus. #"
 
268
        @echo "#################################################################"
 
269
        ./mandos --debug --no-dbus --configdir=confdir $(SERVERARGS)
190
270
 
191
271
# Used by run-server
192
272
confdir/mandos.conf: mandos.conf
200
280
 
201
281
install: install-server install-client-nokey
202
282
 
203
 
install-html: $(htmldocs)
 
283
install-html: html
204
284
        install --directory $(htmldir)
205
285
        install --mode=u=rw,go=r --target-directory=$(htmldir) \
206
286
                $(htmldocs)
208
288
install-server: doc
209
289
        install --directory $(CONFDIR)
210
290
        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
 
291
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
 
292
                mandos-ctl
 
293
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
 
294
                mandos-monitor
211
295
        install --mode=u=rw,go=r --target-directory=$(CONFDIR) \
212
296
                mandos.conf
213
297
        install --mode=u=rw --target-directory=$(CONFDIR) \
214
298
                clients.conf
 
299
        install --mode=u=rw,go=r dbus-mandos.conf \
 
300
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
215
301
        install --mode=u=rwx,go=rx init.d-mandos \
216
302
                $(DESTDIR)/etc/init.d/mandos
217
303
        install --mode=u=rw,go=r default-mandos \
221
307
        fi
222
308
        gzip --best --to-stdout mandos.8 \
223
309
                > $(MANDIR)/man8/mandos.8.gz
 
310
        gzip --best --to-stdout mandos-monitor.8 \
 
311
                > $(MANDIR)/man8/mandos-monitor.8.gz
 
312
        gzip --best --to-stdout mandos-ctl.8 \
 
313
                > $(MANDIR)/man8/mandos-ctl.8.gz
224
314
        gzip --best --to-stdout mandos.conf.5 \
225
315
                > $(MANDIR)/man5/mandos.conf.5.gz
226
316
        gzip --best --to-stdout mandos-clients.conf.5 \
253
343
        install --mode=u=rwxs,go=rx \
254
344
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
255
345
                plugins.d/askpass-fifo
 
346
        install --mode=u=rwxs,go=rx \
 
347
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
348
                plugins.d/plymouth
256
349
        install initramfs-tools-hook \
257
350
                $(INITRAMFSTOOLS)/hooks/mandos
258
351
        install --mode=u=rw,go=r initramfs-tools-hook-conf \
259
352
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos
260
353
        install initramfs-tools-script \
261
 
                $(INITRAMFSTOOLS)/scripts/local-top/mandos
 
354
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos
262
355
        install --mode=u=rw,go=r plugin-runner.conf $(CONFDIR)
263
356
        gzip --best --to-stdout mandos-keygen.8 \
264
357
                > $(MANDIR)/man8/mandos-keygen.8.gz
265
358
        gzip --best --to-stdout plugin-runner.8mandos \
266
359
                > $(MANDIR)/man8/plugin-runner.8mandos.gz
 
360
        gzip --best --to-stdout plugins.d/mandos-client.8mandos \
 
361
                > $(MANDIR)/man8/mandos-client.8mandos.gz
267
362
        gzip --best --to-stdout plugins.d/password-prompt.8mandos \
268
363
                > $(MANDIR)/man8/password-prompt.8mandos.gz
269
 
        gzip --best --to-stdout plugins.d/mandos-client.8mandos \
270
 
                > $(MANDIR)/man8/mandos-client.8mandos.gz
 
364
        gzip --best --to-stdout plugins.d/usplash.8mandos \
 
365
                > $(MANDIR)/man8/usplash.8mandos.gz
 
366
        gzip --best --to-stdout plugins.d/splashy.8mandos \
 
367
                > $(MANDIR)/man8/splashy.8mandos.gz
 
368
        gzip --best --to-stdout plugins.d/askpass-fifo.8mandos \
 
369
                > $(MANDIR)/man8/askpass-fifo.8mandos.gz
 
370
        gzip --best --to-stdout plugins.d/plymouth.8mandos \
 
371
                > $(MANDIR)/man8/plymouth.8mandos.gz
271
372
 
272
373
install-client: install-client-nokey
273
374
# Post-installation stuff
279
380
 
280
381
uninstall-server:
281
382
        -rm --force $(PREFIX)/sbin/mandos \
 
383
                $(PREFIX)/sbin/mandos-ctl \
 
384
                $(PREFIX)/sbin/mandos-monitor \
282
385
                $(MANDIR)/man8/mandos.8.gz \
 
386
                $(MANDIR)/man8/mandos-monitor.8.gz \
 
387
                $(MANDIR)/man8/mandos-ctl.8.gz \
283
388
                $(MANDIR)/man5/mandos.conf.5.gz \
284
389
                $(MANDIR)/man5/mandos-clients.conf.5.gz
285
390
        update-rc.d -f mandos remove
296
401
                $(PREFIX)/lib/mandos/plugins.d/mandos-client \
297
402
                $(PREFIX)/lib/mandos/plugins.d/usplash \
298
403
                $(PREFIX)/lib/mandos/plugins.d/splashy \
 
404
                $(PREFIX)/lib/mandos/plugins.d/askpass-fifo \
 
405
                $(PREFIX)/lib/mandos/plugins.d/plymouth \
299
406
                $(INITRAMFSTOOLS)/hooks/mandos \
300
407
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos \
301
 
                $(INITRAMFSTOOLS)/scripts/local-top/mandos \
 
408
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos \
 
409
                $(MANDIR)/man8/mandos-keygen.8.gz \
302
410
                $(MANDIR)/man8/plugin-runner.8mandos.gz \
303
 
                $(MANDIR)/man8/mandos-keygen.8.gz \
 
411
                $(MANDIR)/man8/mandos-client.8mandos.gz
304
412
                $(MANDIR)/man8/password-prompt.8mandos.gz \
305
 
                $(MANDIR)/man8/mandos-client.8mandos.gz
 
413
                $(MANDIR)/man8/usplash.8mandos.gz \
 
414
                $(MANDIR)/man8/splashy.8mandos.gz \
 
415
                $(MANDIR)/man8/askpass-fifo.8mandos.gz \
 
416
                $(MANDIR)/man8/plymouth.8mandos.gz \
306
417
        -rmdir $(PREFIX)/lib/mandos/plugins.d $(CONFDIR)/plugins.d \
307
418
                 $(PREFIX)/lib/mandos $(CONFDIR) $(KEYDIR)
308
419
        update-initramfs -k all -u
311
422
 
312
423
purge-server: uninstall-server
313
424
        -rm --force $(CONFDIR)/mandos.conf $(CONFDIR)/clients.conf \
 
425
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
314
426
                $(DESTDIR)/etc/default/mandos \
315
427
                $(DESTDIR)/etc/init.d/mandos \
316
428
                $(DESTDIR)/var/run/mandos.pid