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fix: audit script cleanup

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This commit is contained in:
qoijjj
2024-08-22 12:03:22 -07:00
committed by GitHub
parent 51ad84b1ad
commit 1b5e539ec2
1 changed files with 40 additions and 37 deletions
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77
files/system/usr/share/ublue-os/just/60-custom.just
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@@ -327,15 +327,18 @@ toggle-bash-environment-lockdown:
audit-secureblue: audit-secureblue:
#!/bin/bash #!/bin/bash
STATUS_SUCCESS="SUCCESS"
STATUS_WARNING="WARNING"
STATUS_FAILURE="FAILURE"
print_status() { print_status() {
local check_name="$1" local check_name="$1"
local status="$2" local status="$2"
local color_code local color_code
case "$status" in case "$status" in
SUCCESS) color_code=32 ;; # Green $STATUS_SUCCESS) color_code=32 ;; # Green
WARNING) color_code=33 ;; # Yellow $STATUS_WARNING) color_code=33 ;; # Yellow
FAIL) color_code=31 ;; # Red $STATUS_FAILURE) color_code=31 ;; # Red
*) color_code=0 ;; *) color_code=0 ;;
esac esac
@@ -390,47 +393,47 @@ audit-secureblue:
for karg in "${KARGS_LIST[@]}"; do for karg in "${KARGS_LIST[@]}"; do
KARG_TEST_STRING="Checking for $karg karg" KARG_TEST_STRING="Checking for $karg karg"
if echo "$KARGS" | grep -q "$karg"; then if echo "$KARGS" | grep -q "$karg"; then
print_status "$KARG_TEST_STRING" "SUCCESS" print_status "$KARG_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$KARG_TEST_STRING" "FAIL" print_status "$KARG_TEST_STRING" "$STATUS_FAILURE"
fi fi
done done
SYSCTL_TEST_STRING="Ensuring no sysctl overrides" SYSCTL_TEST_STRING="Ensuring no sysctl overrides"
if diff /usr/etc/sysctl.d/hardening.conf /etc/sysctl.d/hardening.conf > /dev/null; then if diff /usr/etc/sysctl.d/hardening.conf /etc/sysctl.d/hardening.conf > /dev/null; then
print_status "$SYSCTL_TEST_STRING" "SUCCESS" print_status "$SYSCTL_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$SYSCTL_TEST_STRING" "FAIL" print_status "$SYSCTL_TEST_STRING" "$STATUS_FAILURE"
fi fi
SYSCTL_TEST_STRING="Ensuring no modprobe overrides" SYSCTL_TEST_STRING="Ensuring no modprobe overrides"
if diff /usr/etc/modprobe.d/blacklist.conf /etc/modprobe.d/blacklist.conf > /dev/null; then if diff /usr/etc/modprobe.d/blacklist.conf /etc/modprobe.d/blacklist.conf > /dev/null; then
print_status "$SYSCTL_TEST_STRING" "SUCCESS" print_status "$SYSCTL_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$SYSCTL_TEST_STRING" "FAIL" print_status "$SYSCTL_TEST_STRING" "$STATUS_FAILURE"
fi fi
AUTHSELECT_TEST_STRING="Ensuring no authselect overrides" AUTHSELECT_TEST_STRING="Ensuring no authselect overrides"
if diff /usr/etc/authselect /etc/authselect --suppress-common-lines -r > /dev/null; then if diff /usr/etc/authselect /etc/authselect --suppress-common-lines -r > /dev/null; then
print_status "$AUTHSELECT_TEST_STRING" "SUCCESS" print_status "$AUTHSELECT_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$AUTHSELECT_TEST_STRING" "FAIL" print_status "$AUTHSELECT_TEST_STRING" "$STATUS_FAILURE"
fi fi
USBGUARD_TEST_STRING="Ensuring usbguard is active" USBGUARD_TEST_STRING="Ensuring usbguard is active"
if systemctl is-active --quiet usbguard; then if systemctl is-active --quiet usbguard; then
print_status "$USBGUARD_TEST_STRING" "SUCCESS" print_status "$USBGUARD_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$USBGUARD_TEST_STRING" "FAIL" print_status "$USBGUARD_TEST_STRING" "$STATUS_FAILURE"
fi fi
CHRONYD_TEST_STRING="Ensuring chronyd is active" CHRONYD_TEST_STRING="Ensuring chronyd is active"
if systemctl is-active --quiet chronyd; then if systemctl is-active --quiet chronyd; then
print_status "$CHRONYD_TEST_STRING" "SUCCESS" print_status "$CHRONYD_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$CHRONYD_TEST_STRING" "FAIL" print_status "$CHRONYD_TEST_STRING" "$STATUS_FAILURE"
fi fi
BASH_TEST_STRING="Ensuring bash environment lockdown" BASH_TEST_STRING="Ensuring bash environment lockdown"
@@ -452,58 +455,58 @@ audit-secureblue:
done done
if [ "$all_locked" -eq 1 ]; then if [ "$all_locked" -eq 1 ]; then
print_status "$BASH_TEST_STRING" "SUCCESS" print_status "$BASH_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$BASH_TEST_STRING" "FAIL" print_status "$BASH_TEST_STRING" "$STATUS_FAILURE"
fi fi
WHEEL_TEST_STRING="Ensuring user is not a member of wheel" WHEEL_TEST_STRING="Ensuring user is not a member of wheel"
if groups | grep -q "\bwheel\b"; then if groups | grep -q "\bwheel\b"; then
print_status "$WHEEL_TEST_STRING" "FAIL" print_status "$WHEEL_TEST_STRING" "$STATUS_FAILURE"
else else
print_status "$WHEEL_TEST_STRING" "SUCCESS" print_status "$WHEEL_TEST_STRING" "$STATUS_SUCCESS"
fi fi
GNOME_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for GNOME" GNOME_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for GNOME"
if [ -f "/etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf" ]; then if [ -f "/etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf" ]; then
print_status "$GNOME_XWAYLAND_TEST_STRING" "SUCCESS" print_status "$GNOME_XWAYLAND_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$GNOME_XWAYLAND_TEST_STRING" "FAIL" print_status "$GNOME_XWAYLAND_TEST_STRING" "$STATUS_FAILURE"
fi fi
PLASMA_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for KDE Plasma" PLASMA_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for KDE Plasma"
if [ -f "/etc/systemd/user/plasma-kwin_wayland.service.d/override.conf" ]; then if [ -f "/etc/systemd/user/plasma-kwin_wayland.service.d/override.conf" ]; then
print_status "$PLASMA_XWAYLAND_TEST_STRING" "SUCCESS" print_status "$PLASMA_XWAYLAND_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$PLASMA_XWAYLAND_TEST_STRING" "FAIL" print_status "$PLASMA_XWAYLAND_TEST_STRING" "$STATUS_FAILURE"
fi fi
SWAY_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for Sway" SWAY_XWAYLAND_TEST_STRING="Ensuring xwayland is disabled for Sway"
if [ -f "/etc/sway/config.d/99-noxwayland.conf" ]; then if [ -f "/etc/sway/config.d/99-noxwayland.conf" ]; then
print_status "$SWAY_XWAYLAND_TEST_STRING" "SUCCESS" print_status "$SWAY_XWAYLAND_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$SWAY_XWAYLAND_TEST_STRING" "FAIL" print_status "$SWAY_XWAYLAND_TEST_STRING" "$STATUS_FAILURE"
fi fi
EXTENSIONS_TEST_STRING="Ensuring GNOME user extensions are disabled" EXTENSIONS_TEST_STRING="Ensuring GNOME user extensions are disabled"
if [ "$(gsettings get org.gnome.shell allow-extension-installation)" = "false" ]; then if [ "$(gsettings get org.gnome.shell allow-extension-installation)" = "false" ]; then
print_status "$EXTENSIONS_TEST_STRING" "SUCCESS" print_status "$EXTENSIONS_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$EXTENSIONS_TEST_STRING" "FAIL" print_status "$EXTENSIONS_TEST_STRING" "$STATUS_FAILURE"
fi fi
SELINUX_TEST_STRING="Ensuring SELinux is in Enforcing mode" SELINUX_TEST_STRING="Ensuring SELinux is in Enforcing mode"
if [ "$(getenforce)" = "Enforcing" ]; then if [ "$(getenforce)" = "Enforcing" ]; then
print_status "$SELINUX_TEST_STRING" "SUCCESS" print_status "$SELINUX_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$SELINUX_TEST_STRING" "FAIL" print_status "$SELINUX_TEST_STRING" "$STATUS_FAILURE"
fi fi
ENVIRONMENT_TEST_STRING="Ensuring no environment file overrides" ENVIRONMENT_TEST_STRING="Ensuring no environment file overrides"
if diff /usr/etc/environment /etc/environment > /dev/null; then if diff /usr/etc/environment /etc/environment > /dev/null; then
print_status "$ENVIRONMENT_TEST_STRING" "SUCCESS" print_status "$ENVIRONMENT_TEST_STRING" "$STATUS_SUCCESS"
else else
print_status "$ENVIRONMENT_TEST_STRING" "WARNING" print_status "$ENVIRONMENT_TEST_STRING" "$STATUS_WARNING"
fi fi
remotes="$(flatpak remotes -d)" remotes="$(flatpak remotes -d)"
@@ -513,13 +516,13 @@ audit-secureblue:
subset="$(cut -f 5 <<< "$remote")" subset="$(cut -f 5 <<< "$remote")"
remote_string="Auditing flatpak remote $ref" remote_string="Auditing flatpak remote $ref"
if [[ "$url" != "https://dl.flathub.org/repo/" && "$url" != "https://dl.flathub.org/beta-repo/" ]]; then if [[ "$url" != "https://dl.flathub.org/repo/" && "$url" != "https://dl.flathub.org/beta-repo/" ]]; then
print_status "$remote_string" "FAIL" print_status "$remote_string" "$STATUS_FAILURE"
echo "> $ref is configured with an unknown url!" echo "> $ref is configured with an unknown url!"
elif [ "$subset" != "verified" ]; then elif [ "$subset" != "verified" ]; then
print_status "$remote_string" "FAIL" print_status "$remote_string" "$STATUS_FAILURE"
echo "> $ref is not a verified repo!" echo "> $ref is not a verified repo!"
else else
print_status "$remote_string" "SUCCESS" print_status "$remote_string" "$STATUS_SUCCESS"
fi fi
done <<< "$remotes" done <<< "$remotes"
@@ -540,11 +543,11 @@ audit-secureblue:
fi fi
flatpak_test_string="Auditing $f" flatpak_test_string="Auditing $f"
if [[ ! $has_network == "true" && ! $has_x11 == "true" ]]; then if [[ ! $has_network == "true" && ! $has_x11 == "true" ]]; then
print_status "$flatpak_test_string" "SUCCESS" print_status "$flatpak_test_string" "$STATUS_SUCCESS"
elif [[ $has_x11 == "true" ]]; then elif [[ $has_x11 == "true" ]]; then
print_status "$flatpak_test_string" "FAIL" print_status "$flatpak_test_string" "$STATUS_FAILURE"
elif [[ $has_network == "true" ]]; then elif [[ $has_network == "true" ]]; then
print_status "$flatpak_test_string" "WARNING" print_status "$flatpak_test_string" "$STATUS_WARNING"
fi fi
if [[ $has_network == "true" ]]; then if [[ $has_network == "true" ]]; then
echo "> $f has network access!" echo "> $f has network access!"