mirror of
https://github.com/Kicksecure/security-misc.git
synced 2025-11-29 14:06:35 -05:00
Patrick Schleizer
parent
1b194f9fd6
commit
41ba668d23
13 changed files with 0 additions and 0 deletions
190
debian/security-misc-shared.config
vendored
Executable file
190
debian/security-misc-shared.config
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Executable file
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#!/bin/bash
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## Copyright (C) 2025 - 2025 ENCRYPTED SUPPORT LLC <adrelanos@whonix.org>
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## See the file COPYING for copying conditions.
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if [ -f /usr/libexec/helper-scripts/pre.bsh ]; then
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source /usr/libexec/helper-scripts/pre.bsh
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fi
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source /usr/share/debconf/confmodule
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set -e
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## Not set by DPKG for '.config' script.
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DPKG_MAINTSCRIPT_PACKAGE="security-misc"
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DPKG_MAINTSCRIPT_NAME="config"
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true "
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#####################################################################
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## INFO: BEGIN: $DPKG_MAINTSCRIPT_PACKAGE $DPKG_MAINTSCRIPT_NAME $*
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#####################################################################
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"
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## NOTE: Code duplication.
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## Copied from: helper-scripts /usr/libexec/helper-scripts/package_installed_check.bsh
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##
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## '.config' scripts are run very early. Even 'Pre-Depends: helper-scripts' would be insufficient.
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## Therefore the code is duplicated here.
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pkg_installed() {
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local package_name dpkg_query_output
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local requested_action status error_state
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package_name="$1"
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## Cannot use '&>' because it is a bashism.
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dpkg_query_output="$(dpkg-query --show --showformat='${Status}' "$package_name" 2>/dev/null)" || true
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## dpkg_query_output Examples:
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## install ok half-configured
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## install ok installed
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requested_action=$(printf '%s' "$dpkg_query_output" | awk '{print $1}')
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status=$(printf '%s' "$dpkg_query_output" | awk '{print $2}')
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error_state=$(printf '%s' "$dpkg_query_output" | awk '{print $3}')
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if [ "$requested_action" = 'install' ]; then
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true "$0: INFO: $package_name is installed, ok."
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return 0
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fi
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true "$0: INFO: $package_name is not installed, ok."
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return 1
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}
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check_migrate_permission_hardener_state() {
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local pkg_list modified_pkg_data_str custom_hardening_arr config_file
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## If folder /var/lib/permission-hardener (version 1) does not exist, this migration is unneeded.
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if [ ! -d '/var/lib/permission-hardener' ]; then
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return 0
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fi
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local orig_hardening_arr custom_hardening_arr config_file custom_config_file
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if [ -f "/var/lib/security-misc/do_once/${FUNCNAME[0]}_version_2" ]; then
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return 0
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fi
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mkdir --parents '/var/lib/security-misc/do_once'
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orig_hardening_arr=(
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'/usr/lib/permission-hardener.d/25_default_passwd.conf'
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'/usr/lib/permission-hardener.d/25_default_sudo.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_bubblewrap.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_chromium.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_dbus.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_firejail.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_fuse.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_hardened_malloc.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_mount.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_pam.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_passwd.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_policykit.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_postfix.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_qubes.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_selinux.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_spice.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_ssh.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_sudo.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_unix_chkpwd.conf'
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'/usr/lib/permission-hardener.d/25_default_whitelist_virtualbox.conf'
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'/usr/lib/permission-hardener.d/20_user-sysmaint-split.conf'
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'/usr/lib/permission-hardener.d/30_ping.conf'
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'/usr/lib/permission-hardener.d/30_default.conf'
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'/etc/permission-hardener.d/25_default_passwd.conf'
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'/etc/permission-hardener.d/25_default_sudo.conf'
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'/etc/permission-hardener.d/25_default_whitelist_bubblewrap.conf'
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'/etc/permission-hardener.d/25_default_whitelist_chromium.conf'
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'/etc/permission-hardener.d/25_default_whitelist_dbus.conf'
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'/etc/permission-hardener.d/25_default_whitelist_firejail.conf'
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'/etc/permission-hardener.d/25_default_whitelist_fuse.conf'
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'/etc/permission-hardener.d/25_default_whitelist_hardened_malloc.conf'
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'/etc/permission-hardener.d/25_default_whitelist_mount.conf'
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'/etc/permission-hardener.d/25_default_whitelist_pam.conf'
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'/etc/permission-hardener.d/25_default_whitelist_passwd.conf'
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'/etc/permission-hardener.d/25_default_whitelist_policykit.conf'
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'/etc/permission-hardener.d/25_default_whitelist_postfix.conf'
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'/etc/permission-hardener.d/25_default_whitelist_qubes.conf'
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'/etc/permission-hardener.d/25_default_whitelist_selinux.conf'
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'/etc/permission-hardener.d/25_default_whitelist_spice.conf'
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'/etc/permission-hardener.d/25_default_whitelist_ssh.conf'
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'/etc/permission-hardener.d/25_default_whitelist_sudo.conf'
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'/etc/permission-hardener.d/25_default_whitelist_unix_chkpwd.conf'
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'/etc/permission-hardener.d/25_default_whitelist_virtualbox.conf'
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'/etc/permission-hardener.d/20_user-sysmaint-split.conf'
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'/etc/permission-hardener.d/30_ping.conf'
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'/etc/permission-hardener.d/30_default.conf'
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)
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pkg_list=( "security-misc" )
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if pkg_installed user-sysmaint-split ; then
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pkg_list+=( "user-sysmaint-split" )
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fi
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if pkg_installed anon-apps-config ; then
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pkg_list+=( "anon-apps-config" )
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fi
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## This will exit non-zero if some of the packages don't exist, but we
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## don't care. The packages that *are* installed will still be scanned.
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modified_pkg_data_str="$(dpkg --verify "${pkg_list[@]}")" || true
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## Example modified_pkg_data_str:
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#modified_pkg_data_str='missing /usr/lib/permission-hardener.d/20_user-sysmaint-split.conf'
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readarray -t custom_hardening_arr < <(awk '/permission-hardener.d/{ print $NF }' <<< "${modified_pkg_data_str}")
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## If the above `dpkg --verify` command doesn't return any permission-hardener
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## related lines, the array will contain no meaningful info, just a single
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## blank element at the start. Set the array to be explicitly empty in
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## this scenario.
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if [ -z "${custom_hardening_arr[0]}" ]; then
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custom_hardening_arr=()
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fi
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for config_file in \
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/usr/lib/permission-hardener.d/*.conf \
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/etc/permission-hardener.d/*.conf \
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/usr/local/etc/permission-hardener.d/*.conf \
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/etc/permission-hardening.d/*.conf \
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/usr/local/etc/permission-hardening.d/*.conf
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do
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# shellcheck disable=SC2076
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if ! [[ " ${orig_hardening_arr[*]} " =~ " ${config_file} " ]]; then
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if [ -f "${config_file}" ]; then
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custom_hardening_arr+=( "${config_file}" )
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fi
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fi
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done
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if [ "${#custom_hardening_arr[@]}" != '0' ]; then
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for custom_config_file in "${custom_hardening_arr[@]}"; do
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if ! test -e "${custom_config_file}" ; then
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echo "$0: INFO: Possible missing configuration file found: '${custom_config_file}'"
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else
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echo "$0: INFO: Possible custom configuration file found: '${custom_config_file}'"
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fi
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done
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## db_input will return code 30 if the message won't be displayed, which
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## causes a non-interactive install to error out if you don't use || true
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db_input critical security-misc/alert-on-permission-hardener-v2-upgrade || true
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## db_go can return code 30 too in some instances, we don't care here
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# shellcheck disable=SC2119
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db_go || true
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fi
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touch "/var/lib/security-misc/do_once/${FUNCNAME[0]}_version_2"
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}
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check_migrate_permission_hardener_state
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true "INFO: debhelper beginning here."
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#DEBHELPER#
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true "INFO: Done with debhelper."
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true "
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#####################################################################
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## INFO: END : $DPKG_MAINTSCRIPT_PACKAGE $DPKG_MAINTSCRIPT_NAME $*
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#####################################################################
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"
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## Explicitly "exit 0", so eventually trapped errors can be ignored.
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exit 0
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