/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2009-02-09 02:01:13 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090209020113-726hq380zvp8zt97
Four new interrelated features:

1. Support using a different network interface via both initramfs.conf
   (the DEVICE setting) and the kernel command line (sixth field of
   the "ip=" option as in Linux' Documentation/nfsroot.txt).

2. Support connecting to a specified Mandos server directly using a
   kernel command line option ("mandos=connect:<ADDRESS>:<PORT>").

3. Support connecting directly to an IPv4 address (and port) using the
   "--connect" option of mandos-client.

4. Support an empty string to the --interface option to mandos-client.

* Makefile (WARN): Increase strictness by changing to
                   "-Wstrict-aliasing=1".

* debian/mandos-client.README.Debian (Use the Correct Network
  Interface): Changed to refer to initramfs.conf and nfsroot.txt.
  (Test the Server): Improve wording.
  (Non-local Connection): New section.
* initramfs-tools-script: Obey DEVICE environment variable and setting
                          from "/conf/initramfs.conf".  Also let any
                          "ip=" kernel command line option override
                          it.  Support new "mandos=connect" option.
                          Call "configure_networking" to set up IP
                          address on interface if necessary.
* plugin-runner.conf: Change example.
* plugins.d/mandos-client.c: Some whitespace and comment changes.
  (start_mandos_communication): Take an additional argument for
                                address family, all callers changed.
                                Connect to an IPv4 address if address
                                family is AF_INET.  Only set IPv6
                                scope_id for link-local addresses.
  (main): Accept empty interface name; this will not bring up any
         interface and leave the interface as unspecified.  Also do
         not restore kernel log level if lowering it failed.
* plugins.d/mandos-client.xml (OPTIONS): Document that the
                                         "--interface" option accepts
                                         an empty string.
  (EXAMPLE): Change example IPv6 address to a link-local address.

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Lines of Context:
Makefile
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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://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
 
11
# <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>
 
12
FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC -fPIE
 
13
LINK_FORTIFY_LD=-z relro -fPIE
 
14
LINK_FORTIFY=-pie
22
15
#COVERAGE=--coverage
23
16
OPTIMIZE=-Os
24
17
LANGUAGE=-std=gnu99
25
18
htmldir=man
26
 
version=1.4.1
 
19
version=1.0.5
27
20
SED=sed
28
21
 
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)))
31
 
 
32
22
## Use these settings for a traditional /usr/local install
33
23
# PREFIX=$(DESTDIR)/usr/local
34
24
# CONFDIR=$(DESTDIR)/etc/mandos
35
25
# KEYDIR=$(DESTDIR)/etc/mandos/keys
36
26
# MANDIR=$(PREFIX)/man
37
27
# INITRAMFSTOOLS=$(DESTDIR)/etc/initramfs-tools
38
 
# STATEDIR=$(DESTDIR)/var/lib/mandos
39
28
##
40
29
 
41
30
## These settings are for a package-type install
44
33
KEYDIR=$(DESTDIR)/etc/keys/mandos
45
34
MANDIR=$(PREFIX)/share/man
46
35
INITRAMFSTOOLS=$(DESTDIR)/usr/share/initramfs-tools
47
 
STATEDIR=$(DESTDIR)/var/lib/mandos
48
36
##
49
37
 
50
 
GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
51
 
GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
 
38
GNUTLS_CFLAGS=$(shell libgnutls-config --cflags)
 
39
GNUTLS_LIBS=$(shell libgnutls-config --libs)
52
40
AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
53
41
AVAHI_LIBS=$(shell pkg-config --libs avahi-core)
54
 
GPGME_CFLAGS=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
55
 
GPGME_LIBS=$(shell gpgme-config --libs; getconf LFS_LIBS; \
56
 
        getconf LFS_LDFLAGS)
 
42
GPGME_CFLAGS=$(shell gpgme-config --cflags)
 
43
GPGME_LIBS=$(shell gpgme-config --libs)
57
44
 
58
45
# Do not change these two
59
46
CFLAGS=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
60
47
        $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
61
48
        -DVERSION='"$(version)"'
62
 
LDFLAGS=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
 
49
LDFLAGS=$(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
63
50
 
64
51
# Commands to format a DocBook <refentry> document into a manual page
65
 
DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
 
52
DOCBOOKTOMAN=cd $(dir $<); xsltproc --nonet --xinclude \
66
53
        --param man.charmap.use.subset          0 \
67
54
        --param make.year.ranges                1 \
68
55
        --param make.single.year.ranges         1 \
70
57
        --param man.authors.section.enabled     0 \
71
58
         /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
72
59
        $(notdir $<); \
73
 
        $(MANPOST) $(notdir $@);\
74
 
        LANG=en_US.UTF-8 MANWIDTH=80 man --warnings --encoding=UTF-8 \
75
 
        --local-file $(notdir $@) >/dev/null)
 
60
        $(MANPOST) $(notdir $@)
76
61
# DocBook-to-man post-processing to fix a '\n' escape bug
77
62
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
78
63
 
79
 
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
 
64
DOCBOOKTOHTML=xsltproc --nonet --xinclude \
80
65
        --param make.year.ranges                1 \
81
66
        --param make.single.year.ranges         1 \
82
67
        --param man.output.quietly              1 \
84
69
        --param citerefentry.link               1 \
85
70
        --output $@ \
86
71
        /usr/share/xml/docbook/stylesheet/nwalsh/xhtml/docbook.xsl \
87
 
        $<; $(HTMLPOST) $@)
 
72
        $<; $(HTMLPOST) $@
88
73
# Fix citerefentry links
89
74
HTMLPOST=$(SED) --in-place \
90
75
        --expression='s/\(<a class="citerefentry" href="\)\("><span class="citerefentry"><span class="refentrytitle">\)\([^<]*\)\(<\/span>(\)\([^)]*\)\()<\/span><\/a>\)/\1\3.\5\2\3\4\5\6/g'
91
76
 
92
77
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
93
 
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
94
 
        plugins.d/plymouth
 
78
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo
95
79
CPROGS=plugin-runner $(PLUGINS)
96
 
PROGS=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
97
 
DOCS=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
98
 
        mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
 
80
PROGS=mandos mandos-keygen mandos-ctl $(CPROGS)
 
81
DOCS=mandos.8 plugin-runner.8mandos mandos-keygen.8 \
99
82
        plugins.d/mandos-client.8mandos \
100
 
        plugins.d/password-prompt.8mandos plugins.d/usplash.8mandos \
101
 
        plugins.d/splashy.8mandos plugins.d/askpass-fifo.8mandos \
102
 
        plugins.d/plymouth.8mandos intro.8mandos
 
83
        plugins.d/password-prompt.8mandos mandos.conf.5 \
 
84
        plugins.d/usplash.8mandos plugins.d/splashy.8mandos \
 
85
        plugins.d/askpass-fifo.8mandos mandos-clients.conf.5
103
86
 
104
87
htmldocs=$(addsuffix .xhtml,$(DOCS))
105
88
 
126
109
%.8mandos.xhtml: %.xml common.ent legalnotice.xml
127
110
        $(DOCBOOKTOHTML)
128
111
 
129
 
intro.8mandos: intro.xml common.ent legalnotice.xml
130
 
        $(DOCBOOKTOMAN)
131
 
intro.8mandos.xhtml: intro.xml common.ent legalnotice.xml
132
 
        $(DOCBOOKTOHTML)
133
 
 
134
112
mandos.8: mandos.xml common.ent mandos-options.xml overview.xml \
135
113
                legalnotice.xml
136
114
        $(DOCBOOKTOMAN)
145
123
                 legalnotice.xml
146
124
        $(DOCBOOKTOHTML)
147
125
 
148
 
mandos-monitor.8: mandos-monitor.xml common.ent overview.xml \
149
 
                legalnotice.xml
150
 
        $(DOCBOOKTOMAN)
151
 
mandos-monitor.8.xhtml: mandos-monitor.xml common.ent overview.xml \
152
 
                 legalnotice.xml
153
 
        $(DOCBOOKTOHTML)
154
 
 
155
 
mandos-ctl.8: mandos-ctl.xml common.ent overview.xml \
156
 
                legalnotice.xml
157
 
        $(DOCBOOKTOMAN)
158
 
mandos-ctl.8.xhtml: mandos-ctl.xml common.ent overview.xml \
159
 
                 legalnotice.xml
160
 
        $(DOCBOOKTOHTML)
161
 
 
162
126
mandos.conf.5: mandos.conf.xml common.ent mandos-options.xml \
163
127
                legalnotice.xml
164
128
        $(DOCBOOKTOMAN)
186
150
 
187
151
# Update all these files with version number $(version)
188
152
common.ent: Makefile
189
 
        $(strip $(SED) --in-place \
190
 
                --expression='s/^\(<!ENTITY version "\)[^"]*">$$/\1$(version)">/' \
191
 
                $@)
 
153
        $(SED) --in-place \
 
154
                --expression='s/^\(<ENTITY VERSION "\)[^"]*">$$/\1$(version)"/' \
 
155
                $@
192
156
 
193
157
mandos: Makefile
194
 
        $(strip $(SED) --in-place \
 
158
        $(SED) --in-place \
195
159
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
196
 
                $@)
 
160
                $@
197
161
 
198
162
mandos-keygen: Makefile
199
 
        $(strip $(SED) --in-place \
 
163
        $(SED) --in-place \
200
164
                --expression='s/^\(VERSION="\)[^"]*"$$/\1$(version)"/' \
201
 
                $@)
 
165
                $@
202
166
 
203
167
mandos-ctl: Makefile
204
 
        $(strip $(SED) --in-place \
205
 
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
206
 
                $@)
207
 
 
208
 
mandos-monitor: Makefile
209
 
        $(strip $(SED) --in-place \
210
 
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
211
 
                $@)
 
168
        $(SED) --in-place \
 
169
                --expression='s/^\(version = "\)[^"]*"$$/\1$(version)"/' \
 
170
                $@
212
171
 
213
172
mandos.lsm: Makefile
214
 
        $(strip $(SED) --in-place \
 
173
        $(SED) --in-place \
215
174
                --expression='s/^\(Version:\).*/\1\t$(version)/' \
216
 
                $@)
217
 
        $(strip $(SED) --in-place \
 
175
                $@
 
176
        $(SED) --in-place \
218
177
                --expression='s/^\(Entered-date:\).*/\1\t$(shell date --rfc-3339=date --reference=Makefile)/' \
219
 
                $@)
220
 
        $(strip $(SED) --in-place \
 
178
                $@
 
179
        $(SED) --in-place \
221
180
                --expression='s/\(mandos_\)[0-9.]\+\(\.orig\.tar\.gz\)/\1$(version)\2/' \
222
 
                $@)
 
181
                $@
223
182
 
224
 
plugins.d/mandos-client: plugins.d/mandos-client.c
225
 
        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
226
 
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
 
183
plugins.d/mandos-client: plugins.d/mandos-client.o
 
184
        $(LINK.o) $(GNUTLS_LIBS) $(AVAHI_LIBS) $(GPGME_LIBS) \
 
185
                $(COMMON) $^ $(LOADLIBES) $(LDLIBS) -o $@
227
186
 
228
187
.PHONY : all doc html clean distclean run-client run-server install \
229
188
        install-server install-client uninstall uninstall-server \
235
194
distclean: clean
236
195
mostlyclean: clean
237
196
maintainer-clean: clean
238
 
        -rm --force --recursive keydir confdir statedir
 
197
        -rm --force --recursive keydir confdir
239
198
 
240
199
check:  all
241
200
        ./mandos --check
242
201
 
243
202
# Run the client with a local config and key
244
203
run-client: all keydir/seckey.txt keydir/pubkey.txt
245
 
        @echo "###################################################################"
246
 
        @echo "# The following error messages are harmless and can be safely     #"
247
 
        @echo "# ignored.  The messages are caused by not running as root, but   #"
248
 
        @echo "# you should NOT run \"make run-client\" as root unless you also    #"
249
 
        @echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
250
 
        @echo "# From plugin-runner: setuid: Operation not permitted             #"
251
 
        @echo "# From askpass-fifo:  mkfifo: Permission denied                   #"
252
 
        @echo "# From mandos-client: setuid: Operation not permitted             #"
253
 
        @echo "#                     seteuid: Operation not permitted            #"
254
 
        @echo "#                     klogctl: Operation not permitted            #"
255
 
        @echo "###################################################################"
256
204
        ./plugin-runner --plugin-dir=plugins.d \
257
205
                --config-file=plugin-runner.conf \
258
 
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
 
206
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt \
259
207
                $(CLIENTARGS)
260
208
 
261
209
# Used by run-client
265
213
 
266
214
# Run the server with a local config
267
215
run-server: confdir/mandos.conf confdir/clients.conf
268
 
        ./mandos --debug --no-dbus --configdir=confdir \
269
 
                --statedir=statedir $(SERVERARGS)
 
216
        ./mandos --debug --no-dbus --configdir=confdir $(SERVERARGS)
270
217
 
271
218
# Used by run-server
272
219
confdir/mandos.conf: mandos.conf
277
224
        install --mode=u=rw $< $@
278
225
# Add a client password
279
226
        ./mandos-keygen --dir keydir --password >> $@
280
 
statedir:
281
 
        install --directory statedir
282
227
 
283
228
install: install-server install-client-nokey
284
229
 
289
234
 
290
235
install-server: doc
291
236
        install --directory $(CONFDIR)
292
 
        install --directory --mode=u=rwx --owner=$(USER) \
293
 
                --group=$(GROUP) $(STATEDIR)
294
237
        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
295
 
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
296
 
                mandos-ctl
297
 
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
298
 
                mandos-monitor
299
238
        install --mode=u=rw,go=r --target-directory=$(CONFDIR) \
300
239
                mandos.conf
301
240
        install --mode=u=rw --target-directory=$(CONFDIR) \
302
241
                clients.conf
303
 
        install --mode=u=rw,go=r dbus-mandos.conf \
304
 
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
305
242
        install --mode=u=rwx,go=rx init.d-mandos \
306
243
                $(DESTDIR)/etc/init.d/mandos
307
244
        install --mode=u=rw,go=r default-mandos \
311
248
        fi
312
249
        gzip --best --to-stdout mandos.8 \
313
250
                > $(MANDIR)/man8/mandos.8.gz
314
 
        gzip --best --to-stdout mandos-monitor.8 \
315
 
                > $(MANDIR)/man8/mandos-monitor.8.gz
316
 
        gzip --best --to-stdout mandos-ctl.8 \
317
 
                > $(MANDIR)/man8/mandos-ctl.8.gz
318
251
        gzip --best --to-stdout mandos.conf.5 \
319
252
                > $(MANDIR)/man5/mandos.conf.5.gz
320
253
        gzip --best --to-stdout mandos-clients.conf.5 \
328
261
                install --mode=u=rwx \
329
262
                        --directory "$(CONFDIR)/plugins.d"; \
330
263
        fi
331
 
        install --mode=u=rwx,go=rx --directory \
332
 
                "$(CONFDIR)/network-hooks.d"
333
264
        install --mode=u=rwx,go=rx \
334
265
                --target-directory=$(PREFIX)/lib/mandos plugin-runner
335
266
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
349
280
        install --mode=u=rwxs,go=rx \
350
281
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
351
282
                plugins.d/askpass-fifo
352
 
        install --mode=u=rwxs,go=rx \
353
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
354
 
                plugins.d/plymouth
355
283
        install initramfs-tools-hook \
356
284
                $(INITRAMFSTOOLS)/hooks/mandos
357
285
        install --mode=u=rw,go=r initramfs-tools-hook-conf \
363
291
                > $(MANDIR)/man8/mandos-keygen.8.gz
364
292
        gzip --best --to-stdout plugin-runner.8mandos \
365
293
                > $(MANDIR)/man8/plugin-runner.8mandos.gz
 
294
        gzip --best --to-stdout plugins.d/password-prompt.8mandos \
 
295
                > $(MANDIR)/man8/password-prompt.8mandos.gz
366
296
        gzip --best --to-stdout plugins.d/mandos-client.8mandos \
367
297
                > $(MANDIR)/man8/mandos-client.8mandos.gz
368
 
        gzip --best --to-stdout plugins.d/password-prompt.8mandos \
369
 
                > $(MANDIR)/man8/password-prompt.8mandos.gz
370
298
        gzip --best --to-stdout plugins.d/usplash.8mandos \
371
299
                > $(MANDIR)/man8/usplash.8mandos.gz
372
300
        gzip --best --to-stdout plugins.d/splashy.8mandos \
373
301
                > $(MANDIR)/man8/splashy.8mandos.gz
374
302
        gzip --best --to-stdout plugins.d/askpass-fifo.8mandos \
375
303
                > $(MANDIR)/man8/askpass-fifo.8mandos.gz
376
 
        gzip --best --to-stdout plugins.d/plymouth.8mandos \
377
 
                > $(MANDIR)/man8/plymouth.8mandos.gz
378
304
 
379
305
install-client: install-client-nokey
380
306
# Post-installation stuff
386
312
 
387
313
uninstall-server:
388
314
        -rm --force $(PREFIX)/sbin/mandos \
389
 
                $(PREFIX)/sbin/mandos-ctl \
390
 
                $(PREFIX)/sbin/mandos-monitor \
391
315
                $(MANDIR)/man8/mandos.8.gz \
392
 
                $(MANDIR)/man8/mandos-monitor.8.gz \
393
 
                $(MANDIR)/man8/mandos-ctl.8.gz \
394
316
                $(MANDIR)/man5/mandos.conf.5.gz \
395
317
                $(MANDIR)/man5/mandos-clients.conf.5.gz
396
318
        update-rc.d -f mandos remove
408
330
                $(PREFIX)/lib/mandos/plugins.d/usplash \
409
331
                $(PREFIX)/lib/mandos/plugins.d/splashy \
410
332
                $(PREFIX)/lib/mandos/plugins.d/askpass-fifo \
411
 
                $(PREFIX)/lib/mandos/plugins.d/plymouth \
412
333
                $(INITRAMFSTOOLS)/hooks/mandos \
413
334
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos \
414
335
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos \
 
336
                $(MANDIR)/man8/plugin-runner.8mandos.gz \
415
337
                $(MANDIR)/man8/mandos-keygen.8.gz \
416
 
                $(MANDIR)/man8/plugin-runner.8mandos.gz \
417
 
                $(MANDIR)/man8/mandos-client.8mandos.gz
418
338
                $(MANDIR)/man8/password-prompt.8mandos.gz \
419
339
                $(MANDIR)/man8/usplash.8mandos.gz \
420
340
                $(MANDIR)/man8/splashy.8mandos.gz \
421
341
                $(MANDIR)/man8/askpass-fifo.8mandos.gz \
422
 
                $(MANDIR)/man8/plymouth.8mandos.gz \
 
342
                $(MANDIR)/man8/mandos-client.8mandos.gz
423
343
        -rmdir $(PREFIX)/lib/mandos/plugins.d $(CONFDIR)/plugins.d \
424
344
                 $(PREFIX)/lib/mandos $(CONFDIR) $(KEYDIR)
425
345
        update-initramfs -k all -u
428
348
 
429
349
purge-server: uninstall-server
430
350
        -rm --force $(CONFDIR)/mandos.conf $(CONFDIR)/clients.conf \
431
 
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
432
351
                $(DESTDIR)/etc/default/mandos \
433
352
                $(DESTDIR)/etc/init.d/mandos \
434
353
                $(DESTDIR)/var/run/mandos.pid