| # $OpenBSD: agent-getpeereid.sh,v 1.4 2007/11/25 15:35:09 jmc Exp $ |
| # Placed in the Public Domain. |
| |
| tid="disallow agent attach from other uid" |
| |
| UNPRIV=nobody |
| ASOCK=${OBJ}/agent |
| SSH_AUTH_SOCK=/nonexistent |
| |
| if config_defined HAVE_GETPEEREID HAVE_GETPEERUCRED HAVE_SO_PEERCRED ; then |
| : |
| else |
| echo "skipped (not supported on this platform)" |
| exit 0 |
| fi |
| if [ -z "$SUDO" ]; then |
| echo "skipped: need SUDO to switch to uid $UNPRIV" |
| exit 0 |
| fi |
| |
| |
| trace "start agent" |
| eval `${SSHAGENT} -s -a ${ASOCK}` > /dev/null |
| r=$? |
| if [ $r -ne 0 ]; then |
| fail "could not start ssh-agent: exit code $r" |
| else |
| chmod 644 ${SSH_AUTH_SOCK} |
| |
| ssh-add -l > /dev/null 2>&1 |
| r=$? |
| if [ $r -ne 1 ]; then |
| fail "ssh-add failed with $r != 1" |
| fi |
| |
| < /dev/null ${SUDO} -S -u ${UNPRIV} ssh-add -l 2>/dev/null |
| r=$? |
| if [ $r -lt 2 ]; then |
| fail "ssh-add did not fail for ${UNPRIV}: $r < 2" |
| fi |
| |
| trace "kill agent" |
| ${SSHAGENT} -k > /dev/null |
| fi |
| |
| rm -f ${OBJ}/agent |
