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67df4da781
Adding DESCRIPTION field in tests and [INFO] DESCRIPTION in main Update README with --batch mode info Add --batch mode in hardening.sh Change summary to make it oneliner when batch mode AUDIT_SUMMARY PASSED_CHECKS:95 RUN_CHECKS:191 TOTAL_CHECKS_AVAIL:191 CONFORMITY_PERCENTAGE:49.74
91 lines
2.6 KiB
Bash
Executable File
91 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# CIS Debian 7/8 Hardening
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#
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#
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# 13.6 Ensure root PATH Integrity (Scored)
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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HARDENING_LEVEL=2
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DESCRIPTION="Ensure root path integrity."
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ERRORS=0
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# This function will be called if the script status is on enabled / audit mode
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audit () {
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if [ "`echo $PATH | grep :: `" != "" ]; then
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crit "Empty Directory in PATH (::)"
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ERRORS=$((ERRORS+1))
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fi
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if [ "`echo $PATH | grep :$`" != "" ]; then
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crit "Trailing : in PATH $PATH"
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ERRORS=$((ERRORS+1))
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fi
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FORMATTED_PATH=$(echo $PATH | sed -e 's/::/:/' -e 's/:$//' -e 's/:/ /g')
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set -- $FORMATTED_PATH
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while [ "${1:-}" != "" ]; do
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if [ "$1" = "." ]; then
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crit "PATH contains ."
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ERRORS=$((ERRORS+1))
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else
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if [ -d $1 ]; then
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dirperm=$(ls -ldH $1 | cut -f1 -d" ")
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if [ $(echo $dirperm | cut -c6 ) != "-" ]; then
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crit "Group Write permission set on directory $1"
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ERRORS=$((ERRORS+1))
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fi
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if [ $(echo $dirperm | cut -c9 ) != "-" ]; then
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crit "Other Write permission set on directory $1"
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ERRORS=$((ERRORS+1))
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fi
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dirown=$(ls -ldH $1 | awk '{print $3}')
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if [ "$dirown" != "root" ] ; then
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crit "$1 is not owned by root"
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ERRORS=$((ERRORS+1))
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fi
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else
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crit "$1 is not a directory"
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ERRORS=$((ERRORS+1))
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fi
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fi
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shift
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done
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if [ $ERRORS = 0 ]; then
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ok "root PATH is secure"
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fi
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}
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# This function will be called if the script status is on enabled mode
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apply () {
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info "Editing items from PATH may seriously harm your system, report only here"
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ -r /etc/default/cis-hardening ]; then
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. /etc/default/cis-hardening
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fi
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if [ -z "$CIS_ROOT_DIR" ]; then
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echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
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echo "Cannot source CIS_ROOT_DIR variable, aborting."
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exit 128
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
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. $CIS_ROOT_DIR/lib/main.sh
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else
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echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
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exit 128
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fi
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