3 # Copyright (c) 2012 Eitan Adler
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer
11 # in this position and unchanged.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 echo "usage: ssh-copy-id [-lv] [-i keyfile] [-o option] [-p port] [user@]hostname" >&2
38 printf "%s\n" "$k" | ssh $port -S none $options "$user$h" /bin/sh -c \'' \
41 keyfile=$HOME/.ssh/authorized_keys ; \
42 mkdir -p -- "$HOME/.ssh/" ; \
43 while read alg key comment ; do \
44 [ -n "$key" ] || continue; \
45 if ! grep -sqwF "$key" "$keyfile"; then \
46 printf "$alg $key $comment\n" >> "$keyfile" ; \
49 if [ -x /sbin/restorecon ]; then \
50 /sbin/restorecon -F "$HOME/.ssh/" "$keyfile" >/dev/null 2>&1 || true ; \
56 keys="$(ssh-add -L | grep -v 'The agent has no identities.')$nl$keys"
70 while getopts 'i:lo:p:v' arg; do
74 if [ -r "${OPTARG}.pub" ]; then
75 keys="$(cat -- "${OPTARG}.pub")$nl$keys"
76 elif [ -r "$OPTARG" ]; then
77 keys="$(cat -- "$OPTARG")$nl$keys"
79 echo "File $OPTARG not found" >&2
91 options=$options$nl-o$nl$OPTARG
94 options="$options$nl-v"
104 if [ -z "$hasarg" ]; then
107 if [ -z "$keys" ] || [ "$keys" = "$nl" ]; then
108 echo "no keys found" >&2
111 if [ "$#" -eq 0 ]; then
116 sendkey "$host" "$keys"