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11838 secflag tests are racy
   1 #! /usr/bin/ksh
   2 #
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13 
  14 #
  15 # Copyright 2015, Richard Lowe.

  16 #
  17 
  18 mkdir /tmp/secflags-test.$$
  19 cd /tmp/secflags-test.$$
  20 
  21 /usr/bin/psecflags -s aslr -e sleep 100000 &
  22 pid=$!
  23 coreadm -p core $pid # We need to be able to reliably find the core







  24 
  25 cleanup() {
  26     kill $pid >/dev/null 2>&1
  27     cd /
  28     rm -fr /tmp/secflags-test.$$


  29 }
  30 
  31 trap cleanup EXIT
  32 

  33 ## gcore-produced core
  34 gcore $pid >/dev/null
  35 
  36 cat > gcore-expected.$$ <<EOF
  37 core 'core.$pid' of $pid:       sleep 100000
  38         E:      aslr
  39         I:      aslr
  40 EOF
  41 
  42 /usr/bin/psecflags core.${pid} | grep -v '[LU]:' > gcore-output.$$
  43 
  44 if ! diff -u gcore-expected.$$ gcore-output.$$; then

  45     exit 1;
  46 fi
  47 
  48 ## kernel-produced core
  49 kill -SEGV $pid
  50 wait $pid >/dev/null 2>&1

  51 
  52 cat > core-expected.$$ <<EOF
  53 core 'core' of $pid:    sleep 100000
  54         E:      aslr
  55         I:      aslr
  56 EOF
  57 
  58 /usr/bin/psecflags core | grep -v '[LU]:' > core-output.$$
  59 
  60 if ! diff -u core-expected.$$ core-output.$$; then
  61     exit 1;
  62 fi
  63 
  64 exit 0
   1 #! /usr/bin/ksh
   2 #
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13 
  14 #
  15 # Copyright 2015, Richard Lowe.
  16 # Copyright 2019 Joyent, Inc.
  17 #
  18 
  19 mkdir /tmp/secflags-test.$$
  20 cd /tmp/secflags-test.$$
  21 
  22 /usr/bin/psecflags -s aslr -e sleep 100000 &
  23 pid=$!
  24 # Make sure we generate a kernel core we can find
  25 coreadm -p core $pid
  26 enabled=$(/usr/bin/svcprop -p config_params/process_enabled coreadm)
  27 coreadm_restore=""
  28 if [[ "$enabled" = "false" ]]; then
  29     coreadm_restore="/usr/bin/coreadm -d process"
  30     coreadm -e process
  31 fi
  32 
  33 cleanup() {
  34     kill $pid >/dev/null 2>&1
  35     cd /
  36     rm -fr /tmp/secflags-test.$$
  37 
  38     $coreadm_restore
  39 }
  40 
  41 trap cleanup EXIT
  42 
  43 sleep 1
  44 ## gcore-produced core
  45 gcore $pid >/dev/null
  46 
  47 cat > gcore-expected.$$ <<EOF
  48 core 'core.$pid' of $pid:       sleep 100000
  49         E:      aslr
  50         I:      aslr
  51 EOF
  52 
  53 /usr/bin/psecflags core.${pid} | grep -v '[LU]:' > gcore-output.$$
  54 
  55 if ! diff -u gcore-expected.$$ gcore-output.$$; then
  56     $coreadm_restore
  57     exit 1;
  58 fi
  59 
  60 ## kernel-produced core
  61 kill -SEGV $pid
  62 wait $pid >/dev/null 2>&1
  63 $coreadm_restore
  64 
  65 cat > core-expected.$$ <<EOF
  66 core 'core' of $pid:    sleep 100000
  67         E:      aslr
  68         I:      aslr
  69 EOF
  70 
  71 /usr/bin/psecflags core | grep -v '[LU]:' > core-output.$$
  72 
  73 if ! diff -u core-expected.$$ core-output.$$; then
  74     exit 1;
  75 fi
  76 
  77 exit 0