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Committer: Teddy Hogeborn
Date: 2014-06-22 02:19:30 UTC
Revision ID: teddy@recompile.se-20140622021930-icl7h4cm97blhjml

mandos-keygen: Generate "checker" option to use SSH fingerprints.

To turn this off, use a new "--no-ssh" option to mandos-keygen.

* INSTALL (Mandos Server, Mandos Client): Document new suggested
                                          installation of SSH.
* Makefile (confdir/clients.conf): Use new "--no-ssh" option to
                                   "mandos-keygen".
* debian/control (mandos/Depends): Changed to "fping | ssh-client".
  (mandos-client/Recommends): New; set to "ssh".
* intro.xml (FREQUENTLY ASKED QUESTIONS): Rename and rewrite section
                                          called "Faking ping
                                          replies?" to address new
                                          default behavior.
* mandos-clients.conf.xml (OPTIONS/checker): Briefly discuss new
                                             behavior of
                                             mandos-keygen.
* mandos-keygen: Bug fix: Suppress failure output of "shred" to remove
                 "sec*", since no such files may exist.
(password mode): Scan for SSH key fingerprints and output as new
                  "checker" and "ssh_fingerprint" options, unless new
                  "--no-ssh" option is given.
* mandos-keygen.xml (SYNOPSIS/--force): Bug fix: Document short form.
  (OPTIONS/--no-ssh): New.
  (SEE ALSO): Add reference "ssh-keyscan(1)".
* plugins.d/mandos-client.xml (SECURITY): Briefly mention the
                                          possibility of using SSH key
                                          fingerprints for checking.

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initramfs-tools-hook

CONFDIR="/conf/conf.d/mandos"

MANDOSDIR="/lib/mandos"

PLUGINDIR="${MANDOSDIR}/plugins.d"

PLUGINHELPERDIR="${MANDOSDIR}/plugin-helpers"

HOOKDIR="${MANDOSDIR}/network-hooks.d"

# Make directories

install --directory --mode=u=rwx,go=rx "${DESTDIR}${CONFDIR}" \

"${DESTDIR}${MANDOSDIR}" "${DESTDIR}${HOOKDIR}" \

"${DESTDIR}${PLUGINHELPERDIR}"

"${DESTDIR}${MANDOSDIR}" "${DESTDIR}${HOOKDIR}"

install --owner=${mandos_user} --group=${mandos_group} --directory \

--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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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 1.5.0-0.1; 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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gpg="`/usr/bin/gpgconf|sed --quiet --expression='s/^gpg:[^:]*://p'`"

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elif dpkg --compare-versions "$libgpgme11_version" ge 1.4.1-0.1; then

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if 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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if [ ! -e "${DESTDIR}$gpg" ]; then

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copy_exec "$gpg"

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if [ -d "$file" ]; then

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continue

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case "$file" 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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cp --archive --sparse=always "$file" \

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"${DESTDIR}${CONFDIR}"

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chown ${mandos_user}:${mandos_group} \

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"${DESTDIR}${CONFDIR}/`basename \"$file\"`"

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;;

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esac

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cp --archive --sparse=always "$file" "${DESTDIR}${CONFDIR}"

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chown ${mandos_user}:${mandos_group} \

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"${DESTDIR}${CONFDIR}/`basename \"$file\"`"

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done

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# Use Diffie-Hellman parameters file if available

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if [ -e "${DESTDIR}${CONFDIR}"/dhparams.pem ]; then

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sed --in-place \

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--expression="1i--options-for=mandos-client:--dh-params=${CONFDIR}/dhparams.pem" \

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"${DESTDIR}/${CONFDIR}/plugin-runner.conf"

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# /lib/mandos/plugin-runner will drop priviliges, but needs access to

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# its plugin directory and its config file. However, since almost all

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