/mandos/release

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  • Committer: Teddy Hogeborn
  • Date: 2014-08-20 21:46:38 UTC
  • mto: (237.7.304 trunk)
  • mto: This revision was merged to the branch mainline in revision 323.
  • Revision ID: teddy@recompile.se-20140820214638-k4naueej6hffdgfg
mandos-client: Bug fix: Check fork() return value.

When executing network hook scripts, check fork() return value.

* plugins.d/mandos-client.c (run_network_hooks): Bug fix: check if
                                                 fork() returns -1.

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Lines of Context:
Makefile
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WARN=-O -Wall -Wformat=2 -Winit-self -Wmissing-include-dirs \
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        -Wswitch-default -Wswitch-enum -Wunused-parameter \
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        -Wstrict-aliasing=1 -Wextra -Wfloat-equal -Wundef -Wshadow \
 
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WARN=-O -Wall -Wextra -Wdouble-promotion -Wformat=2 -Winit-self \
 
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        -Wmissing-include-dirs -Wswitch-default -Wswitch-enum \
 
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        -Wunused -Wuninitialized -Wstrict-overflow=5 \
 
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        -Wsuggest-attribute=pure -Wsuggest-attribute=const \
 
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        -Wsuggest-attribute=noreturn -Wfloat-equal -Wundef -Wshadow \
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        -Wunsafe-loop-optimizations -Wpointer-arith \
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        -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings \
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        -Wconversion -Wstrict-prototypes -Wold-style-definition \
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        -Wpacked -Wnested-externs -Winline -Wvolatile-register-var
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#       -Wunreachable-code
 
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        -Wconversion -Wlogical-op -Waggregate-return \
 
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        -Wstrict-prototypes -Wold-style-definition \
 
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        -Wmissing-format-attribute -Wnormalized=nfc -Wpacked \
 
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        -Wredundant-decls -Wnested-externs -Winline -Wvla \
 
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        -Wvolatile-register-var -Woverlength-strings
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#DEBUG=-ggdb3
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# For info about _FORTIFY_SOURCE, see
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# <http://www.kernel.org/doc/man-pages/online/pages/man7/feature_test_macros.7.html>
 
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# For info about _FORTIFY_SOURCE, see feature_test_macros(7)
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# and <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
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FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
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LINK_FORTIFY_LD=-z relro -z now
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LINK_FORTIFY += -pie
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endif
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#COVERAGE=--coverage
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OPTIMIZE=-Os
 
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OPTIMIZE=-Os -fno-strict-aliasing
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LANGUAGE=-std=gnu99
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htmldir=man
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version=1.6.2
 
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version=1.6.8
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SED=sed
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USER=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
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        --param man.authors.section.enabled     0 \
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        /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl \
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        $(notdir $<); \
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        $(MANPOST) $(notdir $@);\
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        if locale --all 2>/dev/null | grep --regexp='^en_US\.utf8$$' \
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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 $@); \
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        fi >/dev/null)
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# DocBook-to-man post-processing to fix a '\n' escape bug
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MANPOST=$(SED) --in-place --expression='s,\\\\en,\\en,g;s,\\n,\\en,g'
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DOCBOOKTOHTML=$(strip xsltproc --nonet --xinclude \
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        --param make.year.ranges                1 \
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        $(LINK.c) $^ -lrt $(GNUTLS_LIBS) $(AVAHI_LIBS) $(strip\
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                ) $(GPGME_LIBS) $(LOADLIBES) $(LDLIBS) -o $@
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.PHONY : all doc html clean distclean run-client run-server install \
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        install-server install-client uninstall uninstall-server \
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        uninstall-client purge purge-server purge-client
 
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.PHONY : all doc html clean distclean mostlyclean maintainer-clean \
 
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        check run-client run-server install install-html \
 
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        install-server install-client-nokey install-client uninstall \
 
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        uninstall-server uninstall-client purge purge-server \
 
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        purge-client
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clean:
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        -rm --force $(CPROGS) $(objects) $(htmldocs) $(DOCS) core
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        @echo "# ignored.  The messages are caused by not running as root, but   #"
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        @echo "# you should NOT run \"make run-client\" as root unless you also    #"
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        @echo "# unpacked and compiled Mandos as root, which is NOT recommended. #"
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        @echo "# From plugin-runner: setuid: Operation not permitted             #"
 
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        @echo "# From plugin-runner: setgid: Operation not permitted             #"
 
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        @echo "#                     setuid: Operation not permitted             #"
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        @echo "# From askpass-fifo:  mkfifo: Permission denied                   #"
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        @echo "# From mandos-client: setuid: Operation not permitted             #"
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        @echo "#                     seteuid: Operation not permitted            #"
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        @echo "#                     klogctl: Operation not permitted            #"
 
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        @echo "# From mandos-client:                                             #"
 
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        @echo "#             Failed to raise privileges: Operation not permitted #"
 
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        @echo "#             Warning: network hook \"*\" exited with status *      #"
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        @echo "###################################################################"
 
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# We set GNOME_KEYRING_CONTROL to block pam_gnome_keyring
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        ./plugin-runner --plugin-dir=plugins.d \
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                --config-file=plugin-runner.conf \
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                --options-for=mandos-client:--seckey=keydir/seckey.txt,--pubkey=keydir/pubkey.txt,--network-hook-dir=network-hooks.d \
 
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                --env-for=mandos-client:GNOME_KEYRING_CONTROL= \
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                $(CLIENTARGS)
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# Used by run-client
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        install --directory confdir
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        install --mode=u=rw $< $@
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# Add a client password
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        ./mandos-keygen --dir keydir --password >> $@
 
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        ./mandos-keygen --dir keydir --password --no-ssh >> $@
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statedir:
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        install --directory statedir
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install-server: doc
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        install --directory $(CONFDIR)
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        install --directory --mode=u=rwx --owner=$(USER) \
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                --group=$(GROUP) $(STATEDIR)
 
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        if install --directory --mode=u=rwx --owner=$(USER) \
 
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                --group=$(GROUP) $(STATEDIR); then \
 
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                :; \
 
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        elif install --directory --mode=u=rwx $(STATEDIR); then \
 
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                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
 
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        fi
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        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
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        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
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                mandos-ctl