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106412149d
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
115 lines
3.6 KiB
Bash
Executable File
115 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# CIS Debian 7/8 Hardening /!\ Not in the Guide
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#
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#
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# 99.1 Set Timeout on ttys
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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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USER='root'
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DESCRIPTION="Timeout 600 seconds on tty."
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PATTERN='TMOUT='
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VALUE='600'
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FILES_TO_SEARCH='/etc/bash.bashrc /etc/profile.d /etc/profile .'
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FILE='/etc/profile.d/CIS_99.1_timeout.sh'
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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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SEARCH_RES=0
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for FILE_SEARCHED in $FILES_TO_SEARCH; do
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if [ $SEARCH_RES = 1 ]; then break; fi
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if test -d $FILE_SEARCHED; then
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debug "$FILE_SEARCHED is a directory"
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for file_in_dir in $(ls $FILE_SEARCHED); do
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does_pattern_exist_in_file "$FILE_SEARCHED/$file_in_dir" "^$PATTERN"
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if [ $FNRET != 0 ]; then
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debug "$PATTERN is not present in $FILE_SEARCHED/$file_in_dir"
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else
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ok "$PATTERN is present in $FILE_SEARCHED/$file_in_dir"
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SEARCH_RES=1
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break
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fi
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done
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else
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does_pattern_exist_in_file "$FILE_SEARCHED" "^$PATTERN"
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if [ $FNRET != 0 ]; then
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debug "$PATTERN is not present in $FILE_SEARCHED"
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else
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ok "$PATTERN is present in $FILES_TO_SEARCH"
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SEARCH_RES=1
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fi
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fi
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done
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if [ $SEARCH_RES = 0 ]; then
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crit "$PATTERN is not present in $FILES_TO_SEARCH"
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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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SEARCH_RES=0
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for FILE_SEARCHED in $FILES_TO_SEARCH; do
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if [ $SEARCH_RES = 1 ]; then break; fi
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if test -d $FILE_SEARCHED; then
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debug "$FILE_SEARCHED is a directory"
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for file_in_dir in $(ls $FILE_SEARCHED); do
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does_pattern_exist_in_file "$FILE_SEARCHED/$file_in_dir" "^$PATTERN"
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if [ $FNRET != 0 ]; then
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debug "$PATTERN is not present in $FILE_SEARCHED/$file_in_dir"
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else
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ok "$PATTERN is present in $FILE_SEARCHED/$file_in_dir"
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SEARCH_RES=1
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break
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fi
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done
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else
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does_pattern_exist_in_file "$FILE_SEARCHED" "^$PATTERN"
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if [ $FNRET != 0 ]; then
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debug "$PATTERN is not present in $FILE_SEARCHED"
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else
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ok "$PATTERN is present in $FILES_TO_SEARCH"
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SEARCH_RES=1
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fi
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fi
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done
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if [ $SEARCH_RES = 0 ]; then
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warn "$PATTERN is not present in $FILES_TO_SEARCH"
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touch $FILE
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chmod 644 $FILE
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add_end_of_file $FILE "$PATTERN$VALUE"
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add_end_of_file $FILE "readonly TMOUT"
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add_end_of_file $FILE "export TMOUT"
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else
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ok "$PATTERN is present in $FILES_TO_SEARCH"
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fi
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ -r /etc/default/cis-hardening ]; then
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. /etc/default/cis-hardening
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fi
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if [ -z "$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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