89 lines
2.8 KiB
Bash
Executable File
89 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# 2012-2014 Steven Armstrong (steven-cdist at armstrong.cc)
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# 2014 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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owner="$(cat "$__object/parameter/owner" 2>/dev/null || echo "$__object_id")"
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state="$(cat "$__object/parameter/state" 2>/dev/null)"
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if [ -f "$__object/parameter/file" ]; then
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file="$(cat "$__object/parameter/file")"
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else
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home="$(cut -d':' -f 6 "$__object/explorer/passwd")"
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if [ -z "$home" ]; then
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echo "Failed to get home directory from explorer." >&2
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exit 1
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fi
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file="$home/.ssh/authorized_keys"
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fi
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if [ ! -f "$__object/parameter/noparent" -o ! -f "$__object/parameter/nofile" ]; then
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group="$(cut -d':' -f 1 "$__object/explorer/group")"
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if [ -z "$group" ]; then
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echo "Failed to get owners group from explorer." >&2
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exit 1
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fi
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if [ ! -f "$__object/parameter/noparent" ]; then
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# Ensure that the directory in which the authorized_keys shall be exists and
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# has the right permissions.
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ssh_directory="${file%/*}"
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__directory "$ssh_directory" --state present --parents \
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--owner "$owner" --group "$group" --mode 0700
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export require="__directory/$ssh_directory"
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fi
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if [ ! -f "$__object/parameter/nofile" ]; then
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# Ensure that authorized_keys file exists and has the right permissions.
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__file "$file" \
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--owner "$owner" \
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--group "$group" \
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--mode 0600 \
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--state exists
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fi
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fi
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# Remove legacy blocks created by old versions of this type
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# FIXME: remove me in 3.2+
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__block "$__object_name" \
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--file "$file" \
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--prefix "#cdist:$__object_name" \
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--suffix "#/cdist:$__object_name" \
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--state 'absent' \
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--text - << DONE
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remove legacy block
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DONE
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_cksum() {
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echo "$1" | cksum | cut -d' ' -f 1
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}
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while read key; do
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cksum_key="$(_cksum "$key")"
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line_id="${owner}-${cksum_key}"
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set -- "$line_id"
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set -- "$@" --file "$file"
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set -- "$@" --regex ".*$key.*"
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if [ "$state" = 'present' ]; then
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set -- "$@" --line "$key"
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fi
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set -- "$@" --state "$state"
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# Ensure __line does not read stdin
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require="__block/$__object_name" __line "$@" < /dev/null
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done < "$__object/parameter/key"
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