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35b838b13e
"diag.sh exit" just cleans up so we still have to end the tests when skipping with a real exit on our own.
102 lines
2.8 KiB
Bash
Executable File
102 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# added 2016-04-15 by Thomas D., released under ASL 2.0
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# Several tests need another user/group to test impersonation.
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# This script can be sourced to prevent duplicated code.
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# To support <bash-4.2 which don't support "declare -g" we declare
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# the array outside of the function
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declare -A TESTBENCH_TESTUSER
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rsyslog_testbench_setup_testuser() {
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local has_testuser=
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local testusername=
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local testgroupname=
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if [ -z "${EUID}" ]; then
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# Should never happen
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echo "FATAL ERROR: \$EUID not set!"
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exit 1
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fi
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if [ ${EUID} -eq 0 ]; then
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# Only root is able to become a different user
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local testusers=("rsyslog" "syslog" "daemon")
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if [ -n "${RSYSLOG_TESTUSER}" ]; then
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# User has specified an username/uid we should use in testbench
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testusers=("${RSYSLOG_TESTUSER}" ${testusers[@]})
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fi
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local testuser=
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for testuser in "${testusers[@]}"; do
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testusername=$(id --user --name ${testuser} 2>/dev/null)
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if [ -z "${testusername}" ]; then
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echo "'id' did not find user \"${testuser}\" ... skipping, trying next user!"
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continue
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fi
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testgroupname=$(id --group --name ${testuser} 2>/dev/null)
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if [ -z "${testgroupname}" ]; then
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echo "'id' did not find a primary group for \"${testuser}\" ... skipping, trying next user!"
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continue
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fi
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has_testuser="${testuser}"
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break
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done
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fi
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if [ -z "${has_testuser}" ]; then
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testgroupname=$(id --group --name ${EUID} 2>/dev/null)
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if [ -z "${testgroupname}" ]; then
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echo "Skipping ... please set RSYSLOG_TESTUSER or make sure the user running the testbench has a primary group!"
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. $srcdir/diag.sh exit
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exit 0
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else
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has_testuser="${EUID}"
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fi
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fi
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_rsyslog_testbench_declare_testuser ${has_testuser}
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}
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_rsyslog_testbench_declare_testuser() {
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local testuser=$1
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local testusername=$(id --user --name ${testuser} 2>/dev/null)
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if [ -z "${testusername}" ]; then
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# Should never happen
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echo "FATAL ERROR: Could not get username for user \"${testuser}\"!"
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exit 1
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fi
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local testuid=$(id --user ${testuser} 2>/dev/null)
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if [ -z "${testuid}" ]; then
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# Should never happen
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echo "FATAL ERROR: Could not get uid for user \"${testuser}\"!"
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exit 1
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fi
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local testgroupname=$(id --group --name ${testuser} 2>/dev/null)
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if [ -z "${testgroupname}" ]; then
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# Should never happen
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echo "FATAL ERROR: Could not get uid of user \"${testuser}\"!"
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exit 1
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fi
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local testgid=$(id --group ${testuser} 2>/dev/null)
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if [ -z "${testgid}" ]; then
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# Should never happen
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echo "FATAL ERROR: Could not get primary gid of user \"${testuser}\"!"
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exit 1
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fi
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echo "Will use user \"${testusername}\" (#${testuid}) and group \"${testgroupname}\" (#${testgid})"
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TESTBENCH_TESTUSER[username]=${testusername}
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TESTBENCH_TESTUSER[uid]=${testuid}
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TESTBENCH_TESTUSER[groupname]=${testgroupname}
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TESTBENCH_TESTUSER[gid]=${testgid}
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}
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