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  • Committer: Teddy Hogeborn
  • Date: 2014-07-16 01:41:23 UTC
  • Revision ID: teddy@recompile.se-20140716014123-kc87e8yoyqkzo24u
plugin-runner: Bug Fix: Fix some memory leaks.

* plugin-runner.c (main): Free the individual direntries.

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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
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# and <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
13
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FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
14
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LINK_FORTIFY_LD=-z relro -z now
20
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LINK_FORTIFY += -pie
21
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endif
22
25
#COVERAGE=--coverage
23
 
OPTIMIZE=-Os
 
26
OPTIMIZE=-Os -fno-strict-aliasing
24
27
LANGUAGE=-std=gnu99
25
28
htmldir=man
26
 
version=1.4.1
 
29
version=1.6.6
27
30
SED=sed
28
31
 
29
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USER=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
36
39
# 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
61
##
49
62
 
 
63
SYSTEMD=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
 
64
 
50
65
GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
51
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GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
52
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AVAHI_CFLAGS=$(shell pkg-config --cflags-only-I avahi-core)
56
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        getconf LFS_LDFLAGS)
57
72
 
58
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# Do not change these two
59
 
CFLAGS=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
 
74
CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
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        $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
61
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        -DVERSION='"$(version)"'
62
 
LDFLAGS=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
 
77
LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
63
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64
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# Commands to format a DocBook <refentry> document into a manual page
65
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DOCBOOKTOMAN=$(strip cd $(dir $<); xsltproc --nonet --xinclude \
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        --param make.single.year.ranges         1 \
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        --param man.output.quietly              1 \
70
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        --param man.authors.section.enabled     0 \
71
 
         /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
 
86
        /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
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        $(notdir $<); \
73
 
        $(MANPOST) $(notdir $@);\
74
 
        LANG=en_US.UTF-8 MANWIDTH=80 man --warnings --encoding=UTF-8 \
75
 
        --local-file $(notdir $@) >/dev/null)
76
 
# DocBook-to-man post-processing to fix a '\n' escape bug
77
 
MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
 
88
        if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
 
89
        && type man 2>/dev/null; then LANG=en_US.UTF-8 MANWIDTH=80 \
 
90
        man --warnings --encoding=UTF-8 --local-file $(notdir $@); \
 
91
        fi >/dev/null)
78
92
 
79
93
DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
80
94
        --param make.year.ranges                1 \
225
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        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
226
240
                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
227
241
 
228
 
.PHONY : all doc html clean distclean run-client run-server install \
229
 
        install-server install-client uninstall uninstall-server \
230
 
        uninstall-client purge purge-server purge-client
 
242
.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
 
243
        check run-client run-server install install-html \
 
244
        install-server install-client-nokey install-client uninstall \
 
245
        uninstall-server uninstall-client purge purge-server \
 
246
        purge-client
231
247
 
232
248
clean:
233
249
        -rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
239
255
 
240
256
check:  all
241
257
        ./mandos --check
 
258
        ./mandos-ctl --check
242
259
 
243
260
# Run the client with a local config and key
244
261
run-client: all keydir/seckey.txt keydir/pubkey.txt
247
264
        @echo "# ignored.  The messages are caused by not running as root, but   #"
248
265
        @echo "# you should NOT run \"make run-client\" as root unless you also    #"
249
266
        @echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
250
 
        @echo "# From plugin-runner: setuid: Operation not permitted             #"
 
267
        @echo "# From plugin-runner: setgid: Operation not permitted             #"
 
268
        @echo "#                     setuid: Operation not permitted             #"
251
269
        @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            #"
 
270
        @echo "# From mandos-client:                                             #"
 
271
        @echo "#             Failed to raise privileges: Operation not permitted #"
 
272
        @echo "#             Warning: network hook \"*\" exited with status *      #"
255
273
        @echo "###################################################################"
 
274
# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
256
275
        ./plugin-runner --plugin-dir=plugins.d \
257
276
                --config-file=plugin-runner.conf \
258
 
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt \
 
277
                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
 
278
                --env-for=mandos-client:GNOME_KEYRING_CONTROL= \
259
279
                $(CLIENTARGS)
260
280
 
261
281
# Used by run-client
264
284
        ./mandos-keygen --dir keydir --force
265
285
 
266
286
# Run the server with a local config
267
 
run-server: confdir/mandos.conf confdir/clients.conf
 
287
run-server: confdir/mandos.conf confdir/clients.conf statedir
268
288
        ./mandos --debug --no-dbus --configdir=confdir \
269
289
                --statedir=statedir $(SERVERARGS)
270
290
 
276
296
        install --directory confdir
277
297
        install --mode=u=rw $< $@
278
298
# Add a client password
279
 
        ./mandos-keygen --dir keydir --password >> $@
 
299
        ./mandos-keygen --dir keydir --password --no-ssh >> $@
280
300
statedir:
281
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        install --directory statedir
282
302
 
289
309
 
290
310
install-server: doc
291
311
        install --directory $(CONFDIR)
292
 
        install --directory --mode=u=rwx --owner=$(USER) \
293
 
                --group=$(GROUP) $(STATEDIR)
 
312
        if install --directory --mode=u=rwx --owner=$(USER) \
 
313
                --group=$(GROUP) $(STATEDIR); then \
 
314
                :; \
 
315
        elif install --directory --mode=u=rwx $(STATEDIR); then \
 
316
                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
 
317
        fi
294
318
        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
295
319
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
296
320
                mandos-ctl
304
328
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
305
329
        install --mode=u=rwx,go=rx init.d-mandos \
306
330
                $(DESTDIR)/etc/init.d/mandos
 
331
        if [ "$(SYSTEMD)" != "$(DESTDIR)" -a -d "$(SYSTEMD)" ]; then \
 
332
                install --mode=u=rw,go=r mandos.service $(SYSTEMD); \
 
333
        fi
307
334
        install --mode=u=rw,go=r default-mandos \
308
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                $(DESTDIR)/etc/default/mandos
309
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        if [ -z $(DESTDIR) ]; then \
319
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                > $(MANDIR)/man5/mandos.conf.5.gz
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        gzip --best --to-stdout mandos-clients.conf.5 \
321
348
                > $(MANDIR)/man5/mandos-clients.conf.5.gz
 
349
        gzip --best --to-stdout intro.8mandos \
 
350
                > $(MANDIR)/man8/intro.8mandos.gz
322
351
 
323
352
install-client-nokey: all doc
324
 
        install --directory $(PREFIX)/lib/mandos $(CONFDIR)
 
353
        install --directory $(LIBDIR)/mandos $(CONFDIR)
325
354
        install --directory --mode=u=rwx $(KEYDIR) \
326
 
                $(PREFIX)/lib/mandos/plugins.d
327
 
        if [ "$(CONFDIR)" != "$(PREFIX)/lib/mandos" ]; then \
 
355
                $(LIBDIR)/mandos/plugins.d
 
356
        if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
328
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                install --mode=u=rwx \
329
358
                        --directory "$(CONFDIR)/plugins.d"; \
330
359
        fi
 
360
        install --mode=u=rwx,go=rx --directory \
 
361
                "$(CONFDIR)/network-hooks.d"
331
362
        install --mode=u=rwx,go=rx \
332
 
                --target-directory=$(PREFIX)/lib/mandos plugin-runner
 
363
                --target-directory=$(LIBDIR)/mandos plugin-runner
333
364
        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
334
365
                mandos-keygen
335
366
        install --mode=u=rwx,go=rx \
336
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
367
                --target-directory=$(LIBDIR)/mandos/plugins.d \
337
368
                plugins.d/password-prompt
338
369
        install --mode=u=rwxs,go=rx \
339
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
370
                --target-directory=$(LIBDIR)/mandos/plugins.d \
340
371
                plugins.d/mandos-client
341
372
        install --mode=u=rwxs,go=rx \
342
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
373
                --target-directory=$(LIBDIR)/mandos/plugins.d \
343
374
                plugins.d/usplash
344
375
        install --mode=u=rwxs,go=rx \
345
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
376
                --target-directory=$(LIBDIR)/mandos/plugins.d \
346
377
                plugins.d/splashy
347
378
        install --mode=u=rwxs,go=rx \
348
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
379
                --target-directory=$(LIBDIR)/mandos/plugins.d \
349
380
                plugins.d/askpass-fifo
350
381
        install --mode=u=rwxs,go=rx \
351
 
                --target-directory=$(PREFIX)/lib/mandos/plugins.d \
 
382
                --target-directory=$(LIBDIR)/mandos/plugins.d \
352
383
                plugins.d/plymouth
353
384
        install initramfs-tools-hook \
354
385
                $(INITRAMFSTOOLS)/hooks/mandos
400
431
        ! grep --regexp='^ *[^ #].*keyscript=[^,=]*/mandos/' \
401
432
                $(DESTDIR)/etc/crypttab
402
433
        -rm --force $(PREFIX)/sbin/mandos-keygen \
403
 
                $(PREFIX)/lib/mandos/plugin-runner \
404
 
                $(PREFIX)/lib/mandos/plugins.d/password-prompt \
405
 
                $(PREFIX)/lib/mandos/plugins.d/mandos-client \
406
 
                $(PREFIX)/lib/mandos/plugins.d/usplash \
407
 
                $(PREFIX)/lib/mandos/plugins.d/splashy \
408
 
                $(PREFIX)/lib/mandos/plugins.d/askpass-fifo \
409
 
                $(PREFIX)/lib/mandos/plugins.d/plymouth \
 
434
                $(LIBDIR)/mandos/plugin-runner \
 
435
                $(LIBDIR)/mandos/plugins.d/password-prompt \
 
436
                $(LIBDIR)/mandos/plugins.d/mandos-client \
 
437
                $(LIBDIR)/mandos/plugins.d/usplash \
 
438
                $(LIBDIR)/mandos/plugins.d/splashy \
 
439
                $(LIBDIR)/mandos/plugins.d/askpass-fifo \
 
440
                $(LIBDIR)/mandos/plugins.d/plymouth \
410
441
                $(INITRAMFSTOOLS)/hooks/mandos \
411
442
                $(INITRAMFSTOOLS)/conf-hooks.d/mandos \
412
443
                $(INITRAMFSTOOLS)/scripts/init-premount/mandos \
418
449
                $(MANDIR)/man8/splashy.8mandos.gz \
419
450
                $(MANDIR)/man8/askpass-fifo.8mandos.gz \
420
451
                $(MANDIR)/man8/plymouth.8mandos.gz \
421
 
        -rmdir $(PREFIX)/lib/mandos/plugins.d $(CONFDIR)/plugins.d \
422
 
                 $(PREFIX)/lib/mandos $(CONFDIR) $(KEYDIR)
 
452
        -rmdir $(LIBDIR)/mandos/plugins.d $(CONFDIR)/plugins.d \
 
453
                 $(LIBDIR)/mandos $(CONFDIR) $(KEYDIR)
423
454
        update-initramfs -k all -u
424
455
 
425
456
purge: purge-server purge-client
429
460
                $(DESTDIR)/etc/dbus-1/system.d/mandos.conf
430
461
                $(DESTDIR)/etc/default/mandos \
431
462
                $(DESTDIR)/etc/init.d/mandos \
 
463
                $(SYSTEMD)/mandos.service \
 
464
                $(DESTDIR)/run/mandos.pid \
432
465
                $(DESTDIR)/var/run/mandos.pid
433
466
        -rmdir $(CONFDIR)
434
467