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  • Committer: Teddy Hogeborn
  • Date: 2024-09-08 02:18:57 UTC
  • mto: This revision was merged to the branch mainline in revision 410.
  • Revision ID: teddy@recompile.se-20240908021857-821e09dd4mp37h9k
Be more tolerant when a client is misconfigured in clients.conf

* mandos (Client/config_parser): If a client config section in
  clients.conf lacks both a fingerprint= and a key_id= setting, show
  an error and skip that client instead of crashing.

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debian/mandos-client.postinst
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# Update the initial RAM file system image
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update_initramfs()
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{
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    update-initramfs -u -k all
 
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    if command -v update-initramfs >/dev/null; then
 
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        update-initramfs -k all -u
 
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    elif command -v dracut >/dev/null; then
 
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        dracut_version="`dpkg-query --showformat='${Version}' --show dracut`"
 
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        if dpkg --compare-versions "$dracut_version" lt 043-1 \
 
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                && bash -c '. /etc/dracut.conf; . /etc/dracut.conf.d/*; [ "$hostonly" != yes ]'; then
 
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            echo 'Dracut is not configured to use hostonly mode!' >&2
 
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            return 1
 
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        fi
 
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        # Logic taken from dracut.postinst
 
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        for kernel in /boot/vmlinu[xz]-*; do
 
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            kversion="${kernel#/boot/vmlinu[xz]-}"
 
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            # Dracut preserves old permissions of initramfs image
 
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            # files, so we adjust permissions before creating new
 
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            # initramfs image containing secret keys.
 
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            if [ -e /boot/initrd.img-"$kversion" ]; then
 
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                chmod go-r /boot/initrd.img-"$kversion"
 
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            else
 
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                # An initrd image has not yet been created for this
 
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                # kernel, possibly because this new kernel is about to
 
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                # be, but has not yet been, installed.  In this case,
 
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                # we create an empty file with the right permissions
 
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                # so that Dracut will preserve those permissions when
 
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                # it creates the real, new initrd image for this
 
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                # kernel.
 
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                install --mode=u=rw /dev/null \
 
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                        /boot/initrd.img-"$kversion"
 
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            fi
 
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            if [ "$kversion" != "*" ]; then
 
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                /etc/kernel/postinst.d/dracut "$kversion"
 
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            fi
 
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        done
 
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    fi
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    if dpkg --compare-versions "$2" lt-nl "1.0.10-1"; then
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        # Make old initrd.img files unreadable too, in case they were