54 lines
1.1 KiB
Bash
54 lines
1.1 KiB
Bash
# $OpenBSD: agent-ptrace.sh,v 1.1 2002/12/09 15:38:30 markus Exp $
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# Placed in the Public Domain.
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tid="disallow agent ptrace attach"
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if have_prog uname ; then
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case `uname` in
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AIX|CYGWIN*)
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echo "skipped (not supported on this platform)"
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exit 0
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;;
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esac
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fi
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if have_prog gdb ; then
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: ok
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else
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echo "skipped (gdb not found)"
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exit 0
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fi
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if test -z "$SUDO" ; then
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echo "skipped (SUDO not set)"
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exit 0
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else
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$SUDO chown 0 ${SSHAGENT}
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$SUDO chgrp 0 ${SSHAGENT}
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$SUDO chmod 2755 ${SSHAGENT}
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fi
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trace "start agent"
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eval `${SSHAGENT} -s` > /dev/null
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r=$?
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if [ $r -ne 0 ]; then
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fail "could not start ssh-agent: exit code $r"
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else
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# ls -l ${SSH_AUTH_SOCK}
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gdb ${SSHAGENT} ${SSH_AGENT_PID} > ${OBJ}/gdb.out 2>&1 << EOF
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quit
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EOF
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if [ $? -ne 0 ]; then
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fail "gdb failed: exit code $?"
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fi
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egrep 'ptrace: Operation not permitted.|procfs:.*Permission denied.|ttrace attach: Permission denied.' >/dev/null ${OBJ}/gdb.out
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r=$?
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rm -f ${OBJ}/gdb.out
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if [ $r -ne 0 ]; then
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fail "ptrace succeeded?: exit code $r"
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fi
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trace "kill agent"
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${SSHAGENT} -k > /dev/null
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fi
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