regress/agent-getpeereid.sh

   1 #       $OpenBSD: agent-getpeereid.sh,v 1.4 2007/11/25 15:35:09 jmc Exp $
   2 #       Placed in the Public Domain.
   3
   4 tid="disallow agent attach from other uid"
   5
   6 UNPRIV=nobody
   7 ASOCK=${OBJ}/agent
   8 SSH_AUTH_SOCK=/nonexistent
   9
  10 if grep "#undef.*HAVE_GETPEEREID" ${BUILDDIR}/config.h >/dev/null 2>&1 && \
  11         grep "#undef.*HAVE_GETPEERUCRED" ${BUILDDIR}/config.h >/dev/null && \
  12         grep "#undef.*HAVE_SO_PEERCRED" ${BUILDDIR}/config.h >/dev/null
  13 then
  14         echo "skipped (not supported on this platform)"
  15         exit 0
  16 fi
  17 if [ -z "$SUDO" ]; then
  18         echo "skipped: need SUDO to switch to uid $UNPRIV"
  19         exit 0
  20 fi
  21
  22
  23 trace "start agent"
  24 eval `${SSHAGENT} -s -a ${ASOCK}` > /dev/null
  25 r=$?
  26 if [ $r -ne 0 ]; then
  27         fail "could not start ssh-agent: exit code $r"
  28 else
  29         chmod 644 ${SSH_AUTH_SOCK}
  30
  31         ssh-add -l > /dev/null 2>&1
  32         r=$?
  33         if [ $r -ne 1 ]; then
  34                 fail "ssh-add failed with $r != 1"
  35         fi
  36
  37         < /dev/null ${SUDO} -S -u ${UNPRIV} ssh-add -l > /dev/null 2>&1
  38         r=$?
  39         if [ $r -lt 2 ]; then
  40                 fail "ssh-add did not fail for ${UNPRIV}: $r < 2"
  41         fi
  42
  43         trace "kill agent"
  44         ${SSHAGENT} -k > /dev/null
  45 fi
  46
  47 rm -f ${OBJ}/agent