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https://github.com/rsyslog/rsyslog.git
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2ba3c8ddde
changes some of the test commands to use bash functions includes some small bug fixes to tests where bugs were previously not seen due to different plumbing.
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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exit_test
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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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