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  • Committer: Teddy Hogeborn
  • Date: 2015-07-20 03:03:33 UTC
  • Revision ID: teddy@recompile.se-20150720030333-203m2aeblypcsfte
Bug fix for GnuTLS 3: be compatible with old 2048-bit DSA keys.

The mandos-keygen program in Mandos version 1.6.0 and older generated
2048-bit DSA keys, and when GnuTLS uses these it has trouble
connecting using the Mandos default priority string.  This was
previously fixed in Mandos 1.6.2, but the bug reappeared when using
GnuTLS 3, so the default priority string has to change again; this
time also the Mandos client has to change its default, so now the
server and the client should use the same default priority string:

SECURE256:!CTYPE-X.509:+CTYPE-OPENPGP:!RSA:+SIGN-DSA-SHA256

* mandos (main/server_defaults): Changed default priority string.
* mandos-options.xml (/section/para[id="priority_compat"]): Removed.
  (/section/para[id="priority"]): Changed default priority string.
* mandos.conf ([DEFAULT]/priority): - '' -
* mandos.conf.xml (OPTIONS/priority): Refer to the id "priority"
                                      instead of "priority_compat".
* mandos.xml (OPTIONS/--priority): - '' -
* plugins.d/mandos-client.c (main): Changed default priority string.

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Lines of Context:
Makefile
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 \
 
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 \
4
6
        -Wunsafe-loop-optimizations -Wpointer-arith \
5
7
        -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings \
6
 
        -Wconversion -Wstrict-prototypes -Wold-style-definition \
7
 
        -Wpacked -Wnested-externs -Winline -Wvolatile-register-var
8
 
#       -Wunreachable-code
 
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
9
13
#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>
 
14
# For info about _FORTIFY_SOURCE, see feature_test_macros(7)
12
15
# and <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
13
16
FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
14
17
LINK_FORTIFY_LD=-z relro -z now
20
23
LINK_FORTIFY += -pie
21
24
endif
22
25
#COVERAGE=--coverage
23
 
OPTIMIZE=-Os
24
 
LANGUAGE=-std=gnu99
 
26
OPTIMIZE=-Os -fno-strict-aliasing
 
27
LANGUAGE=-std=gnu11
25
28
htmldir=man
26
 
version=1.6.2
 
29
version=1.6.9
27
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SED=sed
28
31
 
29
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USER=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
36
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# MANDIR=$(PREFIX)/man
37
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# INITRAMFSTOOLS=$(DESTDIR)/etc/initramfs-tools
38
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# STATEDIR=$(DESTDIR)/var/lib/mandos
 
42
# LIBDIR=$(PREFIX)/lib
39
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##
40
44
 
41
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## These settings are for a package-type install
45
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MANDIR=$(PREFIX)/share/man
46
50
INITRAMFSTOOLS=$(DESTDIR)/usr/share/initramfs-tools
47
51
STATEDIR=$(DESTDIR)/var/lib/mandos
 
52
LIBDIR=$(shell \
 
53
        for d in \
 
54
        "/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH 2>/dev/null`" \
 
55
        "`rpm --eval='%{_libdir}' 2>/dev/null`" /usr/lib; do \
 
56
                if [ -d "$$d" -a "$$d" = "$${d%/}" ]; then \
 
57
                        echo "$(DESTDIR)$$d"; \
 
58
                        break; \
 
59
                fi; \
 
60
        done)
48
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##
49
62
 
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SYSTEMD=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
56
69
GPGME_CFLAGS=$(shell gpgme-config --cflags; getconf LFS_CFLAGS)
57
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GPGME_LIBS=$(shell gpgme-config --libs; getconf LFS_LIBS; \
58
71
        getconf LFS_LDFLAGS)
 
72
LIBNL3_CFLAGS=$(shell pkg-config --cflags-only-I libnl-route-3.0)
 
73
LIBNL3_LIBS=$(shell pkg-config --libs libnl-route-3.0)
59
74
 
60
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# Do not change these two
61
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CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
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        --param man.authors.section.enabled     0 \
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        /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
74
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        $(notdir $<); \
75
 
        $(MANPOST) $(notdir $@);\
76
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        if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
77
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        && type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
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        man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
79
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        fi >/dev/null)
80
 
# DocBook-to-man post-processing to fix a '\n' escape bug
81
 
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
82
94
 
83
95
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
84
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        --param make.year.ranges                1 \
96
108
PLUGINS=plugins.d/password-prompt plugins.d/mandos-client \
97
109
        plugins.d/usplash plugins.d/splashy plugins.d/askpass-fifo \
98
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        plugins.d/plymouth
99
 
CPROGS=plugin-runner $(PLUGINS)
 
111
PLUGIN_HELPERS=plugin-helpers/mandos-client-iprouteadddel
 
112
CPROGS=plugin-runner $(PLUGINS) $(PLUGIN_HELPERS)
100
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PROGS=mandos mandos-keygen mandos-ctl mandos-monitor $(CPROGS)
101
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DOCS=mandos.8 mandos-keygen.8 mandos-monitor.8 mandos-ctl.8 \
102
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        mandos.conf.5 mandos-clients.conf.5 plugin-runner.8mandos \
229
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        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
230
243
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
231
244
 
232
 
.PHONY : all doc html clean distclean run-client run-server install \
233
 
        install-server install-client uninstall uninstall-server \
234
 
        uninstall-client purge purge-server purge-client
 
245
plugin-helpers/mandos-client-iprouteadddel: plugin-helpers/mandos-client-iprouteadddel.c
 
246
        $(LINK.c) $(LIBNL3_CFLAGS) $^ $(LIBNL3_LIBS) $(strip\
 
247
                ) $(LOADLIBES) $(LDLIBS) -o $@
 
248
 
 
249
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
 
250
        check run-client run-server install install-html \
 
251
        install-server install-client-nokey install-client uninstall \
 
252
        uninstall-server uninstall-client purge purge-server \
 
253
        purge-client
235
254
 
236
255
clean:
237
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        -rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
252
271
        @echo "# ignored.  The messages are caused by not running as root, but   #"
253
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        @echo "# you should NOT run \"make run-client\" as root unless you also    #"
254
273
        @echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
255
 
        @echo "# From plugin-runner: setuid: Operation not permitted             #"
 
274
        @echo "# From plugin-runner: setgid: Operation not permitted             #"
 
275
        @echo "#                     setuid: Operation not permitted             #"
256
276
        @echo "# From askpass-fifo:  mkfifo: Permission denied                   #"
257
 
        @echo "# From mandos-client: setuid: Operation not permitted             #"
258
 
        @echo "#                     seteuid: Operation not permitted            #"
259
 
        @echo "#                     klogctl: Operation not permitted            #"
 
277
        @echo "# From mandos-client:                                             #"
 
278
        @echo "#             Failed to raise privileges: Operation not permitted #"
 
279
        @echo "#             Warning: network hook \"*\" exited with status *      #"
260
280
        @echo "###################################################################"
 
281
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
261
282
        ./plugin-runner --plugin-dir=plugins.d \
 
283
                --plugin-helper-dir=plugin-helpers \
262
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                --config-file=plugin-runner.conf \
263
285
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
 
286
                --env-for=mandos-client:GNOME_KEYRING_CONTROL= \
264
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                $(CLIENTARGS)
265
288
 
266
289
# Used by run-client
281
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        install --directory confdir
282
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        install --mode=u=rw $< $@
283
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# Add a client password
284
 
        ./mandos-keygen --dir keydir --password >> $@
 
307
        ./mandos-keygen --dir keydir --password --no-ssh >> $@
285
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statedir:
286
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        install --directory statedir
287
310
 
294
317
 
295
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install-server: doc
296
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        install --directory $(CONFDIR)
297
 
        install --directory --mode=u=rwx --owner=$(USER) \
298
 
                --group=$(GROUP) $(STATEDIR)
 
320
        if install --directory --mode=u=rwx --owner=$(USER) \
 
321
                --group=$(GROUP) $(STATEDIR); then \
 
322
                :; \
 
323
        elif install --directory --mode=u=rwx $(STATEDIR); then \
 
324
                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
 
325
        fi
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        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
300
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        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
301
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                mandos-ctl
331
358
                > $(MANDIR)/man8/intro.8mandos.gz
332
359
 
333
360
install-client-nokey: all doc
334
 
        install --directory $(PREFIX)/lib/mandos $(CONFDIR)
 
361
        install --directory $(LIBDIR)/mandos $(CONFDIR)
335
362
        install --directory --mode=u=rwx $(KEYDIR) \
336
 
                $(PREFIX)/lib/mandos/plugins.d
337
 
        if [ "$(CONFDIR)" != "$(PREFIX)/lib/mandos" ]; then \
 
363
                $(LIBDIR)/mandos/plugins.d \
 
364
                $(LIBDIR)/mandos/plugin-helpers
 
365
        if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
338
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                install --mode=u=rwx \
339
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                        --directory "$(CONFDIR)/plugins.d"; \
 
368
                install --directory "$(CONFDIR)/plugin-helpers"; \
340
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        fi
341
370
        install --mode=u=rwx,go=rx --directory \
342
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                "$(CONFDIR)/network-hooks.d"
343
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        install --mode=u=rwx,go=rx \
344
 
                --target-directory=$(PREFIX)/lib/mandos plugin-runner
 
373
                --target-directory=$(LIBDIR)/mandos plugin-runner
345
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        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
346
375
                mandos-keygen
347
376
        install --mode=u=rwx,go=rx \
348
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
377
                --target-directory=$(LIBDIR)/mandos/plugins.d \
349
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                plugins.d/password-prompt
350
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        install --mode=u=rwxs,go=rx \
351
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
380
                --target-directory=$(LIBDIR)/mandos/plugins.d \
352
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                plugins.d/mandos-client
353
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        install --mode=u=rwxs,go=rx \
354
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
383
                --target-directory=$(LIBDIR)/mandos/plugins.d \
355
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                plugins.d/usplash
356
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        install --mode=u=rwxs,go=rx \
357
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
386
                --target-directory=$(LIBDIR)/mandos/plugins.d \
358
387
                plugins.d/splashy
359
388
        install --mode=u=rwxs,go=rx \
360
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
389
                --target-directory=$(LIBDIR)/mandos/plugins.d \
361
390
                plugins.d/askpass-fifo
362
391
        install --mode=u=rwxs,go=rx \
363
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
392
                --target-directory=$(LIBDIR)/mandos/plugins.d \
364
393
                plugins.d/plymouth
 
394
        install --mode=u=rwxs,go=rx \
 
395
                --target-directory=$(LIBDIR)/mandos/plugin-helpers \
 
396
                plugin-helpers/mandos-client-iprouteadddel
365
397
        install initramfs-tools-hook \
366
398
                $(INITRAMFSTOOLS)/hooks/mandos
367
399
        install --mode=u=rw,go=r initramfs-tools-hook-conf \
412
444
        ! grep --regexp='^ *[^ #].*keyscript=[^,=]*/mandos/' \
413
445
                $(DESTDIR)/etc/crypttab
414
446
        -rm --force $(PREFIX)/sbin/mandos-keygen \
415
 
                $(PREFIX)/lib/mandos/plugin-runner \
416
 
                $(PREFIX)/lib/mandos/plugins.d/password-prompt \
417
 
                $(PREFIX)/lib/mandos/plugins.d/mandos-client \
418
 
                $(PREFIX)/lib/mandos/plugins.d/usplash \
419
 
                $(PREFIX)/lib/mandos/plugins.d/splashy \
420
 
                $(PREFIX)/lib/mandos/plugins.d/askpass-fifo \
421
 
                $(PREFIX)/lib/mandos/plugins.d/plymouth \
 
447
                $(LIBDIR)/mandos/plugin-runner \
 
448
                $(LIBDIR)/mandos/plugins.d/password-prompt \
 
449
                $(LIBDIR)/mandos/plugins.d/mandos-client \
 
450
                $(LIBDIR)/mandos/plugins.d/usplash \
 
451
                $(LIBDIR)/mandos/plugins.d/splashy \
 
452
                $(LIBDIR)/mandos/plugins.d/askpass-fifo \
 
453
                $(LIBDIR)/mandos/plugins.d/plymouth \
422
454
                $(INITRAMFSTOOLS)/hooks/mandos \
423
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                $(INITRAMFSTOOLS)/conf-hooks.d/mandos \
424
456
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos \
430
462
                $(MANDIR)/man8/splashy.8mandos.gz \
431
463
                $(MANDIR)/man8/askpass-fifo.8mandos.gz \
432
464
                $(MANDIR)/man8/plymouth.8mandos.gz \
433
 
        -rmdir $(PREFIX)/lib/mandos/plugins.d $(CONFDIR)/plugins.d \
434
 
                 $(PREFIX)/lib/mandos $(CONFDIR) $(KEYDIR)
 
465
        -rmdir $(LIBDIR)/mandos/plugins.d $(CONFDIR)/plugins.d \
 
466
                 $(LIBDIR)/mandos $(CONFDIR) $(KEYDIR)
435
467
        update-initramfs -k all -u
436
468
 
437
469
purge: purge-server purge-client