mirror of
git://anongit.mindrot.org/openssh.git
synced 2025-02-16 22:06:55 +00:00
34 lines
911 B
Bash
34 lines
911 B
Bash
|
# $OpenBSD: keys-command.sh,v 1.1 2012/11/22 22:49:30 djm Exp $
|
||
|
|
# Placed in the Public Domain.
|
||
|
|
|
||
|
|
tid="authorized keys from command"
|
||
|
|
|
||
|
|
if test -z "$SUDO" ; then
|
||
|
|
echo "skipped (SUDO not set)"
|
||
|
|
echo "need SUDO to create file in /var/run, test won't work without"
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Establish a AuthorizedKeysCommand in /var/run where it will have
|
||
|
|
# acceptable directory permissions.
|
||
|
|
KEY_COMMAND="/var/run/keycommand_${LOGNAME}"
|
||
|
|
cat << _EOF | $SUDO sh -c "cat > '$KEY_COMMAND'"
|
||
|
|
#!/bin/sh
|
||
|
|
test "x\$1" -ne "x${LOGNAME}" && exit 1
|
||
|
|
exec cat "$OBJ/authorized_keys_${LOGNAME}"
|
||
|
|
_EOF
|
||
|
|
$SUDO chmod 0755 "$KEY_COMMAND"
|
||
|
|
|
||
|
|
cp $OBJ/sshd_proxy $OBJ/sshd_proxy.bak
|
||
|
|
(
|
||
|
|
grep -vi AuthorizedKeysFile $OBJ/sshd_proxy.bak
|
||
|
|
echo AuthorizedKeysFile none
|
||
|
|
echo AuthorizedKeysCommand $KEY_COMMAND
|
||
|
|
echo AuthorizedKeysCommandUser ${LOGNAME}
|
||
|
|
) > $OBJ/sshd_proxy
|
||
|
|
|
||
|
|
${SSH} -F $OBJ/ssh_proxy somehost true
|
||
|
|
if [ $? -ne 0 ]; then
|
||
|
|
fail "connect failed"
|
||
|
|
fi
|