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  • Committer: Teddy Hogeborn
  • Date: 2015-07-01 20:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: teddy@recompile.se-20150701200126-qb3f6c3jcas2f4og
mandos-client: Try to start a plugin to add and remove a local route.

* debian/mandos-client.README.Debian: Add setting of environment
                                      variable MANDOSPLUGINHELPERDIR
                                      to command line testing
                                      mandos-client.
* mandos-client.c (raise_privileges): Moved to top of file.
                  (raise_privileges_permanently): - '' -
                  (lower_privileges): - '' -
                  (lower_privileges_permanently): - '' -
  (add_remove_local_route, add_local_route, remove_local_route): New.
  (start_mandos_communication): Set SOCK_CLOEXEC flag on socket.  Run
                                the above functions to add (and
                                remove) local route, if the conditions
                                indicates it could help.
  (run_network_hooks): Use O_DIRECTORY, O_PATH, and O_CLOEXEC flags
                       when opening network hook directory. Do
                       TEMP_FAILURE_RETRY around opening of /dev/null
                       and network hook executables.  Move redirecting
                       of stdout and stderr to as late as possible
                       before fexecve().
  (main): Use O_DIRECTORY and O_PATH when opening temporary directory.
* plugins.d/mandos-client.xml (ENVIRONMENT): Document usage of the
                                             MANDOSPLUGINHELPERDIR
                                             environment variable.

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initramfs-tools-hook
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CONFDIR="/conf/conf.d/mandos"
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MANDOSDIR="/lib/mandos"
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PLUGINDIR="${MANDOSDIR}/plugins.d"
 
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PLUGINHELPERDIR="${MANDOSDIR}/plugins-helpers"
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HOOKDIR="${MANDOSDIR}/network-hooks.d"
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# Make directories
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install --directory --mode=u=rwx,go=rx "${DESTDIR}${CONFDIR}" \
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        "${DESTDIR}${MANDOSDIR}" "${DESTDIR}${HOOKDIR}"
 
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        "${DESTDIR}${MANDOSDIR}" "${DESTDIR}${HOOKDIR}" \
 
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        "${DESTDIR}${PLUGINHELPERDIR}"
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install --owner=${mandos_user} --group=${mandos_group} --directory \
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    --mode=u=rwx "${DESTDIR}${PLUGINDIR}"
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    esac
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done
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# Copy the packaged plugin helpers
 
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for file in "$libdir"/mandos/plugin-helpers/*; do
 
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    base="`basename \"$file\"`"
 
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    # Is this plugin overridden?
 
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    if [ -e "/etc/mandos/plugin-helpers/$base" ]; then
 
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        continue
 
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    fi
 
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    case "$base" in
 
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        *~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
 
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            : ;;
 
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        "*") : ;;
 
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        *) copy_exec "$file" "${PLUGINHELPERDIR}" ;;
 
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    esac
 
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done
 
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# Copy any user-supplied plugins
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for file in /etc/mandos/plugins.d/*; do
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    base="`basename \"$file\"`"
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    esac
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done
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# Copy any user-supplied plugin helpers
 
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for file in /etc/mandos/plugin-helpers/*; do
 
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    base="`basename \"$file\"`"
 
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    case "$base" in
 
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        *~|.*|\#*\#|*.dpkg-old|*.dpkg-bak|*.dpkg-new|*.dpkg-divert)
 
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            : ;;
 
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        "*") : ;;
 
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        *) copy_exec "$file" "${PLUGINHELPERDIR}" ;;
 
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    esac
 
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done
 
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# Get DEVICE from initramfs.conf and other files
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. /etc/initramfs-tools/initramfs.conf
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for conf in /etc/initramfs-tools/conf.d/*; do
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done
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# GPGME needs GnuPG
 
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gpg=/usr/bin/gpg
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libgpgme11_version="`dpkg-query --showformat='${Version}' --show libgpgme11`"
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if dpkg --compare-versions "$libgpgme11_version" ge 1.4.1-0.1; then
 
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if dpkg --compare-versions "$libgpgme11_version" ge 1.5.0-0.1; then
 
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    if [ -e /usr/bin/gpgconf ]; then
 
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        if [ ! -e "${DESTDIR}/usr/bin/gpgconf" ]; then
 
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            copy_exec /usr/bin/gpgconf
 
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        fi
 
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        gpg="`/usr/bin/gpgconf|sed --quiet --expression='s/^gpg:[^:]*://p'`"
 
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    fi
 
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elif dpkg --compare-versions "$libgpgme11_version" ge 1.4.1-0.1; then
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    gpg=/usr/bin/gpg2
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else
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    gpg=/usr/bin/gpg
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fi
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if [ ! -e "${DESTDIR}$gpg" ]; then
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    copy_exec "$gpg"