unix-privesc-check/lib/misc/ssh_agent
2012-12-20 15:42:13 -07:00

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#!/bin/sh
# $Revision: 231 $
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# (c) Tim Brown, 2012
# <mailto:timb@nth-dimension.org.uk>
# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
#
# Supports: Linux
if [ -z "${ssh_agentincluded}" ]
then
ssh_agentincluded=1
. lib/misc/validate
ssh_agent_list () {
parentprocessid="${1}"
[ "`validate_is_number \"${parentprocessid}\"`" ] || false
# when ssh-agent parent process id is 10571, the temporary agent file is
# /tmp/ssh-???????10570/agent.10570 (not 10571) - tested on Ubuntu 12.04
processid="`expr ${2} - 1`"
for pid in ${parentprocessid} ${processid}
do
SSH_AUTH_SOCK="`ls /tmp/ssh-*/agent.${pid}`"
if [ -n "${SSH_AUTH_SOCK}" ]
then
export SSH_AUTH_SOCK
ssh-add -l | grep -v "The agent has no identities" | while read _ _ filename _
do
printf -- "${filename}\n"
done
fi
unset SSH_AUTH_SOCK
done
}
fi