Files
PFVCluster/provisioning/Modules/Security/secharden-ssh.sh
T
mrcharles 4851517947 refactor: reorganize merged repo into clean directory structure
Reorganize the merged KNELServerBuild + PFVCluster repo:

  provisioning/    server provisioning (was ProjectCode/ +
                   Project-Includes/ + Project-ConfigFiles/)
  tests/           test suite (was Project-Tests/)
  perf/            Proxmox perf scripts (was top-level *.sh + scripts/)
  docs/            all documentation (was ProjectDocs/ + PROJECT.md +
                   K8S.md + TODO.md)
  dns-cluster-setup/  Technitium DNS cluster (unchanged)
  netinfra/        netinfra audit scripts (unchanged)
  switches/        switch configs (unchanged)
  vendor/          vendored KNELShellFramework (unchanged)

Update all internal path references from old directory names
(ProjectCode/, Project-Includes/, Project-Tests/) to the new ones
(provisioning/, tests/) across all scripts.

🤖 Generated with [Crush](https://github.com/charmassociates/crush)

Assisted-by: GLM-5 via Crush <crush@charm.land>
2026-07-28 11:24:39 -05:00

105 lines
2.9 KiB
Bash

#!/bin/bash
#########################################
#Core framework functions...
#########################################
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export CONFIGFILES_PATH
CONFIGFILES_PATH="$PROJECT_ROOT_PATH/provisioning/ConfigFiles"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
#########################################
# Core script code begins here
#########################################
export SUBODEV_CHECK
SUBODEV_CHECK="$(getent passwd | grep -c subodev || true)"
export LOCALUSER_CHECK
LOCALUSER_CHECK="$(getent passwd | grep -c localuser || true)"
export ROOT_SSH_DIR
ROOT_SSH_DIR="/root/.ssh"
export LOCALUSER_SSH_DIR
LOCALUSER_SSH_DIR="/home/localuser/.ssh"
export SUBODEV_SSH_DIR
SUBODEV_SSH_DIR="/home/subodev/.ssh"
if [ ! -d $ROOT_SSH_DIR ]; then
mkdir /root/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/root-ssh-authorized-keys" >/root/.ssh/authorized_keys
chmod 400 /root/.ssh/authorized_keys
chown root: /root/.ssh/authorized_keys
if [ "$LOCALUSER_CHECK" -gt 0 ]; then
if [ ! -d $LOCALUSER_SSH_DIR ]; then
mkdir -p /home/localuser/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/localuser-ssh-authorized-keys" >/home/localuser/.ssh/authorized_keys
chown localuser /home/localuser/.ssh/authorized_keys &&
chmod 400 /home/localuser/.ssh/authorized_keys
fi
if [ "$SUBODEV_CHECK" = 1 ]; then
if [ ! -d $SUBODEV_SSH_DIR ]; then
mkdir /home/subodev/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/localuser-ssh-authorized-keys" >/home/subodev/.ssh/authorized_keys
chmod 400 /home/subodev/.ssh/authorized_keys &&
chown subodev: /home/subodev/.ssh/authorized_keys
fi
export DEV_WORKSTATION_CHECK
DEV_WORKSTATION_CHECK="$(hostname | egrep -c 'subopi-dev|CharlesDevServer' || true)"
if [ "$DEV_WORKSTATION_CHECK" -eq 0 ]; then
cat "$CONFIGFILES_PATH/SSH/Configs/tsys-sshd-config" >/etc/ssh/sshd_config
fi
#Don't deploy this config to a ubuntu server, it breaks openssh server. Works on kali/debian.
export UBUNTU_CHECK
UBUNTU_CHECK="$(distro | grep -c Ubuntu||true)"
if [ "$UBUNTU_CHECK" -ne 1 ]; then
cat "$CONFIGFILES_PATH/SSH/Configs/ssh-audit-hardening.conf" >/etc/ssh/sshd_config.d/ssh-audit_hardening.conf
chmod og-rwx /etc/ssh/sshd_config.d/*
fi
# Perms on sshd_config
chmod og-rwx /etc/ssh/sshd_config
#todo
# only strong MAC algos are used