KRNL-5820: Allow whitespaces immediately before or after the "="

INI files can have whitespaces around the "=" and Lynis should be able
to parse those too.

https://www.freedesktop.org/software/systemd/man/latest/systemd.syntax.html:
"Whitespace immediately before or after the "=" is ignored."

Author: pyllyukko

include/tests_kernel

@@ -451,17 +451,17 @@
             LogText "Result: systemd is present on this system"
             LogText "Test: Checking if core dumps are disabled in ${ROOTDIR}etc/systemd/coredump.conf and ${ROOTDIR}etc/systemd/coredump.conf.d/*.conf"
             # check likely main config file for systemd: ${ROOTDIR}etc/systemd/coredump.conf for ProcessSizeMax=0 and Storage=none
-            SYSD_CORED_BASE_PROCSIZEMAX_NR_DISABLED=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^ProcessSizeMax=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} "^0 *$" | ${WCBINARY} -l)
-            SYSD_CORED_BASE_PROCSIZEMAX_NR_ENABLED=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^ProcessSizeMax=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} -v "^0 *$" | ${WCBINARY} -l)
-            SYSD_CORED_BASE_STORAGE_FOUND=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^Storage=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g')
+            SYSD_CORED_BASE_PROCSIZEMAX_NR_DISABLED=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^ProcessSizeMax[[:space:]]*=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^\s*//' -e 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} "^0 *$" | ${WCBINARY} -l)
+            SYSD_CORED_BASE_PROCSIZEMAX_NR_ENABLED=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^ProcessSizeMax[[:space:]]*=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^\s*//' -e 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} -v "^0 *$" | ${WCBINARY} -l)
+            SYSD_CORED_BASE_STORAGE_FOUND=$(${GREPBINARY} -v "^ *#" ${ROOTDIR}etc/systemd/coredump.conf 2> /dev/null | ${SEDBINARY} 's/^ *//g' | ${GREPBINARY} -i "^Storage *=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^ *//' -e 's/ .*$//g')
             SYSD_CORED_BASE_STORAGE_NR_ENABLED=$(${ECHOCMD} "${SYSD_CORED_BASE_STORAGE_FOUND}" | ${SEDBINARY} 's/none//g' | ${WCBINARY} | ${AWKBINARY} '{print $2}')
             SYSD_CORED_BASE_STORAGE_NR_DISABLED=$(${ECHOCMD} "${SYSD_CORED_BASE_STORAGE_FOUND}" | ${GREPBINARY} -o "none" | ${WCBINARY} | ${AWKBINARY} '{print $2}')
             # check conf files in possibly existing coredump.conf.d folders
             # using find instead of grep -r to stay POSIX compliant. On AIX and HPUX grep -r is not available.
             # while there could be multiple files overwriting each other, we are checking the number of occurrences
-            SYSD_CORED_SUB_PROCSIZEMAX_NR_DISABLED=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^ProcessSizeMax=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} "^0 *$" | ${WCBINARY} -l)
-            SYSD_CORED_SUB_PROCSIZEMAX_NR_ENABLED=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^ProcessSizeMax=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} -v "^0 *$" | ${WCBINARY} -l)
-            SYSD_CORED_SUB_STORAGE_FOUND=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^Storage=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} 's/ .*$//g')
+            SYSD_CORED_SUB_PROCSIZEMAX_NR_DISABLED=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^ProcessSizeMax[[:space:]]*=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^\s*//' -e 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} "^0 *$" | ${WCBINARY} -l)
+            SYSD_CORED_SUB_PROCSIZEMAX_NR_ENABLED=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^ProcessSizeMax[[:space:]]*=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^\s*//' -e 's/ .*$//g ; s/\([A-Z][a-z]*\)*$//g' | ${GREPBINARY} -v "^0 *$" | ${WCBINARY} -l)
+            SYSD_CORED_SUB_STORAGE_FOUND=$(${FINDBINARY} -L /etc/systemd/coredump.conf.d/ /run/systemd/coredump.conf.d/ /usr/lib/systemd/coredump.conf.d/ -type f -iname "*.conf" -exec ${SEDBINARY} 's/^ *//g' {} \; 2> /dev/null | ${GREPBINARY} -i "^Storage[[:space:]]*=" | ${CUTBINARY} -d'=' -f2 | ${SEDBINARY} -e 's/^\s*//' -e 's/ .*$//g')
             SYSD_CORED_SUB_STORAGE_NR_ENABLED=$(${ECHOCMD} "${SYSD_CORED_SUB_STORAGE_FOUND}" | ${SEDBINARY} 's/none//g' | ${WCBINARY} | ${AWKBINARY} '{print $2}')
             SYSD_CORED_SUB_STORAGE_NR_DISABLED=$(${ECHOCMD} "${SYSD_CORED_SUB_STORAGE_FOUND}" | ${GREPBINARY} -o "none" | ${WCBINARY} | ${AWKBINARY} '{print $2}')
             if ( [ ${SYSD_CORED_BASE_PROCSIZEMAX_NR_DISABLED} -ge 1 ] && [ ${SYSD_CORED_BASE_STORAGE_NR_DISABLED} -ge 1 ] && [ ${SYSD_CORED_SUB_PROCSIZEMAX_NR_ENABLED} -eq 0 ] && [ ${SYSD_CORED_SUB_STORAGE_NR_ENABLED} -eq 0 ] ) || \