Ensure OCSP Stapling Is Enabled

НизкийУровень 2Автоматическаяapache

Описание

The OCSP (Online Certificate Status Protocol) provides the current revocation status of an X.509 certificate and allows for a certificate authority to revoke the validity of a signed certificate before its expiration date. The URI for the OCSP server is included in the certificate and verified by the browser. SSLUseStapling on must be set (no occurrence off) and an SSLStaplingCache must be configured. Reads the main configuration (APACHE_CONF overrides; default /etc/apache2/apache2.conf, /etc/httpd/conf/httpd.conf or /usr/local/apache2/conf/httpd.conf) and every Include/IncludeOptional file. CIS marks this recommendation Manual; the automated check implements its audit procedure.

Как проверяется

Метод проверки: Команда оболочки

shell

c=${APACHE_CONF:-}; if [ -z "$c" ]; then for f in /etc/apache2/apache2.conf /etc/httpd/conf/httpd.conf /usr/local/apache2/conf/httpd.conf /etc/apache2/httpd.conf; do [ -f "$f" ] && { c=$f; break; }; done; fi; [ -r "$c" ] || exit 1; R=$(awk 'tolower($1)=="serverroot"{v=$2; gsub(/"/,"",v); print v; exit}' "$c"); [ -n "$R" ] || R=$(dirname "$c"); shopt -s nocasematch; inc(){ local p g l; [ ${#FUNCNAME[@]} -lt 16 ] || return 0; p=$1; case $p in /*) ;; *) p=$R/$p;; esac; [ -d "$p" ] && p="$p/*"; for g in $p; do [ -f "$g" ] || continue; while IFS= read -r l || [ -n "$l" ]; do if [[ $l =~ ^[[:space:]]*include(optional)?[[:space:]]+\"?([^\"[:space:]]+) ]]; then inc "${BASH_REMATCH[2]}"; else printf '%s\n' "$l"; fi; done < "$g"; done; }; cfg=$(inc "$c" | sed -e 's/^[[:space:]]*//' -e '/^#/d' -e '/^$/d'); shopt -u nocasematch; printf '%s\n' "$cfg" | awk 'tolower($1)=="sslusestapling"{n++; if(tolower($2)!="on") bad=1} tolower($1)=="sslstaplingcache"{c=1} END{print (n>0&&c&&!bad)?"compliant":"noncompliant"}'

Ожидаемый вывод: compliant

Как исправляется

Метод исправления: Рекомендация или патч инфраструктуры

At server level: SSLStaplingCache "shmcb:logs/ssl_staple_cache(512000)" and SSLUseStapling On (also in each TLS virtual host). Then run apachectl configtest and reload Apache.

Свойства

Операционные системы: Любая
Теги: apachetls
Источник: CIS Apache HTTP Server 2.4 Benchmark v2.4.0 - 7.10 Ensure OCSP Stapling Is Enabled

Проверить этот хост

Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.

shell

tmaegis scan --target apache --level 2