1# $OpenBSD: agent-ptrace.sh,v 1.3 2015/09/11 04:55:01 djm Exp $ 2# Placed in the Public Domain. 3 4tid="disallow agent ptrace attach" 5 6if [ "x$USER" = "xroot" ]; then 7 echo "Skipped: running as root" 8 exit 0 9fi 10 11trace "start agent" 12eval `${SSHAGENT} -s` > /dev/null 13r=$? 14if [ $r -ne 0 ]; then 15 fail "could not start ssh-agent: exit code $r" 16else 17 # ls -l ${SSH_AUTH_SOCK} 18 gdb ${SSHAGENT} ${SSH_AGENT_PID} > ${OBJ}/gdb.out 2>&1 << EOF 19 quit 20EOF 21 r=$? 22 if [ $r -ne 0 ]; then 23 fail "gdb failed: exit code $r" 24 fi 25 grep -q 'ptrace: Operation not permitted.' ${OBJ}/gdb.out 26 r=$? 27 rm -f ${OBJ}/gdb.out 28 if [ $r -ne 0 ]; then 29 fail "ptrace succeeded?: exit code $r" 30 fi 31 32 trace "kill agent" 33 ${SSHAGENT} -k > /dev/null 34fi 35