bitpixie/start-server.sh at main · andigandhi/bitpixie · GitHub

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#!/bin/bash

SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

function echo-info {
    echo -e "\e[33;1m[+]\e[0m \e[33mInfo: $1\e[0m" >&2
}

function echo-warning {
    echo -e "\e[31;1m[!] Warning: $1\e[0m" >&2
}

function printInfo {
  echo -e "\e[33;1mUsage:\e[0m"
  echo -e "\e[33;1m- Start PXE server: \e[0m \e[33m$0 pxe <interface>\e[0m"
  echo -e "\e[33;1m- Start SMB server: \e[0m \e[33m$0 smb <interface>\e[0m"
}


# Function to start the PXE and DHCP server
function start-pxe-server {
  # serves Windows Boot Manager by default but another file (relative to pxe-server dir) can be specified in BOOTFILE env variable
  boot_file="${BOOTFILE:-bootmgfw.efi}"
  interface="$1"
  ip="10.13.37.100"

  if [[ "$interface" = "" ]]; then
    echo-warning "No interface specified!"
    printInfo
    exit 1
  fi

  # Add IP address to interface
  sudo ip a add "$ip/24" dev "$interface"
  echo-info "Interface $interface has IP address $ip/24"

  stop-servers

  # Start dnsmasq
  echo-info "Starting dnsmasq..."
  sudo dnsmasq --no-daemon --interface="$interface" --bind-interfaces --except-interface=lo --dhcp-range=10.13.37.100,10.13.37.199,255.255.255.0,1h --dhcp-boot="$boot_file" --enable-tftp --tftp-root="$SCRIPTPATH/pxe-server"
  echo-info "Stopping dnsmasq..."

  # Remove IP address from interface
  sudo ip a del "$ip/24" dev "$interface"
  echo-info "Removed IP address $ip/24 from interface $interface"
}

# Function to start the SMBserver
function start-smb-server {
  interface=$1

  if [[ "$interface" = "" ]]; then
    echo-warning "No interface specified!"
    printInfo
    exit 1
  fi

  # Start smbserver
  echo-info "Starting smbserver.py..."
  smbserver="$(command -v smbserver.py || command -v impacket-smbserver)"
  if [[ "$smbserver" == "" ]]; then
    echo-warning "smbserver from impacket not found!"
    exit 1
  fi
  sudo "$smbserver" -smb2support smb "$SCRIPTPATH/pxe-server/Boot"
  echo-info "Stopping smbserver.py..."
}

# Function to stop the servers
function stop-servers {
  echo-info "Killing all dnsmasq processes..."
  sudo killall dnsmasq
}


if [[ "$1" = "smb" ]]; then
  start-smb-server "$2"
  exit
elif [[ "$1" = "pxe" ]]; then
  start-pxe-server "$2"
  exit
else
  printInfo
  exit
fi