diff --git a/testsuite/expect/README b/testsuite/expect/README index ea581500a591166e12bc5fda108abcca2dce5095..e9540b6975f1171f81b93efda13cbd30f7762a07 100644 --- a/testsuite/expect/README +++ b/testsuite/expect/README @@ -268,7 +268,8 @@ test7.8 Test of sched/wiki plugin. This is intended to execute in the operation of the plugin. test7.9 Test that no files are open in spawned tasks (except stdin, stdout, and stderr) to insure successful checkpoint/restart. - +test7.10 Test if we can trick SLURM into using the wrong user ID + through an LD_PRELOAD option. test8.# Test of Blue Gene specific functionality. ================================================= diff --git a/testsuite/expect/test7.10 b/testsuite/expect/test7.10 new file mode 100755 index 0000000000000000000000000000000000000000..cc52a5264e2db33d74e0173da44b2e7ea29398c2 --- /dev/null +++ b/testsuite/expect/test7.10 @@ -0,0 +1,86 @@ +#!/usr/bin/expect +############################################################################ +# Purpose: Test of SLURM functionality +# Test if we can trick SLURM into using the wrong user ID +# through an LD_PRELOAD option. +# +# Output: "TEST: #.#" followed by "SUCCESS" if test was successful, OR +# "FAILURE: ..." otherwise with an explanation of the failure, OR +# anything else indicates a failure mode that must be investigated. +############################################################################ +# Copyright (C) 2007 The Regents of the University of California. +# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). +# Written by Morris Jette <jette1@llnl.gov> +# UCRL-CODE-226842. +# +# This file is part of SLURM, a resource management program. +# For details, see <http://www.llnl.gov/linux/slurm/>. +# +# SLURM is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) +# any later version. +# +# SLURM is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more +# details. +# +# You should have received a copy of the GNU General Public License along +# with SLURM; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +############################################################################ +source ./globals + +set test_id "7.10" +set exit_code 0 +set ld_preload "ld_preload" + +print_header $test_id + +# +# Build a shared object that emulates getuid/getgid functions +# +exec $bin_rm -f ${ld_preload}.c ${ld_preload}.lo ${ld_preload}.so +exec $bin_echo "#define ID 0" >${ld_preload}.c +exec $bin_echo "int getuid(void) { return ID; }" >>${ld_preload}.c +exec $bin_echo "int geteuid(void) { return ID; }" >>${ld_preload}.c +exec $bin_echo "int getgid(void) { return ID; }" >>${ld_preload}.c +exec $bin_echo "int getegid(void) { return ID; }" >>${ld_preload}.c +exec $bin_cc -c -o ${ld_preload}.lo ${ld_preload}.c +exec $bin_cc -shared -o ${ld_preload}.so ${ld_preload}.lo + +global env +set env(LD_PRELOAD) ./${ld_preload}.so + +# +# Submit a slurm job that will execute 'id' +# +set timeout $max_job_delay +set srun_pid [spawn $srun -N1 -t1 $bin_id] +expect { + -re "(uid=.*\n)" { + send_user "\nFAILURE: srun ran with bogus getuid functions\n" + set exit_code 1 + exp_continue + } + -re "error" { + send_user "\nNo worries, this error is expected\n" + exp_continue + } + timeout { + send_user "\nFAILURE: srun not responding\n" + slow_kill $srun_pid + set exit_code 1 + } + eof { + wait + } +} + + +if {$exit_code == 0} { + exec $bin_rm -f ${ld_preload}.c ${ld_preload}.lo ${ld_preload}.so + send_user "\nSUCCESS\n" +} +exit $exit_code