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allow multiple users in 5.2.18 (#228)

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* allow multiple exception users for 99.5.2.4

* move clean up part of previous commit

* split clean up part of previous commit

* add tests for multiple allowed and denied ssh users

* fix script to correctly set multiple allowed and denied ssh users

* add cleanup resolved check to 5.2.18

* apply shellfmt to 5.2.18

---------

Co-authored-by: GoldenKiwi <thibault.dewailly@corp.ovh.com>
This commit is contained in:
lgaida
2024-01-10 17:07:02 +01:00
committed by GitHub
parent 5313799193
commit 730ab47437
2 changed files with 108 additions and 3 deletions
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6
bin/hardening/5.2.18_sshd_limit_access.sh
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@ -22,13 +22,13 @@ FILE='/etc/ssh/sshd_config'
# This function will be called if the script status is on enabled / audit mode
audit() {
OPTIONS="AllowUsers='$ALLOWED_USERS' AllowGroups='$ALLOWED_GROUPS' DenyUsers='$DENIED_USERS' DenyGroups='$DENIED_GROUPS'"
OPTIONS=("AllowUsers='$ALLOWED_USERS'" "AllowGroups='$ALLOWED_GROUPS'" "DenyUsers='$DENIED_USERS'" "DenyGroups='$DENIED_GROUPS'")
is_pkg_installed "$PACKAGE"
if [ "$FNRET" != 0 ]; then
ok "$PACKAGE is not installed!"
else
ok "$PACKAGE is installed"
for SSH_OPTION in $OPTIONS; do
for SSH_OPTION in "${OPTIONS[@]}"; do
SSH_PARAM=$(echo "$SSH_OPTION" | cut -d= -f 1)
SSH_VALUE=$(echo "$SSH_OPTION" | cut -d= -f 2)
# shellcheck disable=SC2001
@ -53,7 +53,7 @@ apply() {
crit "$PACKAGE is absent, installing it"
apt_install "$PACKAGE"
fi
for SSH_OPTION in $OPTIONS; do
for SSH_OPTION in "${OPTIONS[@]}"; do
SSH_PARAM=$(echo "$SSH_OPTION" | cut -d= -f 1)
SSH_VALUE=$(echo "$SSH_OPTION" | cut -d= -f 2)
# shellcheck disable=SC2001