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Syslog-ng fixes and enhancements (#226)

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* syslog-ng : fix remote host test and enhance Regex

fixes #124

* enh: add test for 4.2.1.6
This commit is contained in:
GoldenKiwi
2023-12-27 10:27:06 +01:00
committed by GitHub
parent c391723fe5
commit 73616af4eb
4 changed files with 37 additions and 11 deletions
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5
bin/hardening/4.2.1.5_syslog-ng_remote_host.sh
View File

@ -16,10 +16,9 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=3
# shellcheck disable=2034
DESCRIPTION="Configure syslog-ng to send logs to a remote log host."
PACKAGE='syslog-ng'
PATTERN='destination[[:alnum:][:space:]*{]+(tcp|udp)[[:space:]]*\(\"[[:alnum:].]+\".'
SYSLOG_BASEDIR='/etc/syslog-ng'
PATTERN='destination[[:alnum:][:space:]*_*{]+(tcp|network|udp)[[:space:]]*\([[:space:]]*\"?[[:alnum:]\-.]+\"?.'
# This function will be called if the script status is on enabled / audit mode
audit() {

8
bin/hardening/4.2.1.6_remote_syslog-ng_acl.sh
View File

@ -18,9 +18,9 @@ HARDENING_LEVEL=3
DESCRIPTION="Configure syslog to accept remote syslog messages only on designated log hosts."
PACKAGE='syslog-ng'
SYSLOG_BASEDIR='/etc/syslog-ng'
REMOTE_HOST=""
PATTERN='source[[:alnum:][:space:]*{]+(tcp|udp)[[:space:]]*\(\"[[:alnum:].]+\".'
PATTERN='source[[:alnum:][:space:]*_*{]+(tcp|network|udp)[[:space:]]*\([[:space:]]*\"?[[:alnum:]\-.]+\"?.'
# This function will be called if the script status is on enabled / audit mode
audit() {
@ -37,7 +37,7 @@ audit() {
fi
done
if [[ "$REMOTE_HOST" ]]; then
if [[ "$REMOTE_HOST" ]] && [[ "$REMOTE_HOST" != 'false' ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"
@ -70,7 +70,7 @@ apply() {
fi
done
if [[ "$REMOTE_HOST" ]]; then
if [[ "$REMOTE_HOST" ]] && [[ "$REMOTE_HOST" != 'false' ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"