In certain situations when creating an authorized_key file on a Linux machine restorecon(1) may need to be called. Therefore, attempt to run it if it exists. MFC After: 1 week Idea from: https://bugzilla.redhat.com/show_bug.cgi?id=739989
118 lines
2.8 KiB
Bash
Executable File
118 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
|
|
#-
|
|
# Copyright (c) 2012 Eitan Adler
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer
|
|
# in this position and unchanged.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
|
|
usage() {
|
|
echo "usage: ssh-copy-id [-lv] [-i keyfile] [-o option] [-p port] [user@]hostname" >&2
|
|
exit 1
|
|
}
|
|
|
|
sendkey() {
|
|
local h="$1"
|
|
local k="$2"
|
|
printf "%s\n" "$k" | ssh $port -S none $options "$user$h" /bin/sh -c \'' \
|
|
set -e; \
|
|
umask 077; \
|
|
keyfile=$HOME/.ssh/authorized_keys ; \
|
|
mkdir -p -- "$HOME/.ssh/" ; \
|
|
while read alg key comment ; do \
|
|
[ -n "$key" ] || continue; \
|
|
if ! grep -sqwF "$key" "$keyfile"; then \
|
|
printf "$alg $key $comment\n" >> "$keyfile" ; \
|
|
fi ; \
|
|
done \
|
|
if [ -x /sbin/restorecon ]; then \
|
|
/sbin/restorecon -F "$HOME/.ssh/" "$keyfile" >/dev/null 2>&1 || true ; \
|
|
fi
|
|
'\'
|
|
}
|
|
|
|
agentKeys() {
|
|
keys="$(ssh-add -L | grep -v 'The agent has no identities.')$nl$keys"
|
|
}
|
|
|
|
keys=""
|
|
host=""
|
|
hasarg=""
|
|
user=""
|
|
port=""
|
|
nl="
|
|
"
|
|
options=""
|
|
|
|
IFS=$nl
|
|
|
|
while getopts 'i:lo:p:v' arg; do
|
|
case $arg in
|
|
i)
|
|
hasarg="x"
|
|
if [ -r "${OPTARG}.pub" ]; then
|
|
keys="$(cat -- "${OPTARG}.pub")$nl$keys"
|
|
elif [ -r "$OPTARG" ]; then
|
|
keys="$(cat -- "$OPTARG")$nl$keys"
|
|
else
|
|
echo "File $OPTARG not found" >&2
|
|
exit 1
|
|
fi
|
|
;;
|
|
l)
|
|
hasarg="x"
|
|
agentKeys
|
|
;;
|
|
p)
|
|
port=-p$nl$OPTARG
|
|
;;
|
|
o)
|
|
options=$options$nl-o$nl$OPTARG
|
|
;;
|
|
v)
|
|
options="$options$nl-v"
|
|
;;
|
|
*)
|
|
usage
|
|
;;
|
|
esac
|
|
done >&2
|
|
|
|
shift $((OPTIND-1))
|
|
|
|
if [ -z "$hasarg" ]; then
|
|
agentKeys
|
|
fi
|
|
if [ -z "$keys" ] || [ "$keys" = "$nl" ]; then
|
|
echo "no keys found" >&2
|
|
exit 1
|
|
fi
|
|
if [ "$#" -eq 0 ]; then
|
|
usage
|
|
fi
|
|
|
|
for host in "$@"; do
|
|
sendkey "$host" "$keys"
|
|
done
|