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emba
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#!/bin/bash -p
# see: https://developer.apple.com/library/archive/documentation/OpenSource/Conceptual/ShellScripting/ShellScriptSecurity/ShellScriptSecurity.html#//apple_ref/doc/uid/TP40004268-CH8-SW29
# EMBA - EMBEDDED LINUX ANALYZER
#
# Copyright 2020-2023 Siemens AG
# Copyright 2020-2025 Siemens Energy AG
#
# EMBA comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
# welcome to redistribute it under the terms of the GNU General Public License.
# See LICENSE file for usage of this software.
#
# EMBA is licensed under GPLv3
# SPDX-License-Identifier: GPL-3.0-only
#
# Author(s): Michael Messner, Pascal Eckmann
# Contributor(s): Stefan Haboeck
# Description: Main script for load all necessary files and call main function of modules
INVOCATION_PATH="."
import_helper() {
local lHELPERS_ARR=()
local lHELPER_CNT=0
local lHELPER_FILE=""
mapfile -d '' lHELPERS_ARR < <(find "${HELP_DIR}" -iname "helpers_emba_*.sh" -print0 2> /dev/null)
for lHELPER_FILE in "${lHELPERS_ARR[@]}" ; do
if ( file -b "${lHELPER_FILE}" | grep -q "shell script" ) && ! [[ "${lHELPER_FILE}" =~ \ |\' ]] ; then
# https://github.com/koalaman/shellcheck/wiki/SC1090
# shellcheck source=/dev/null
source "${lHELPER_FILE}"
(( lHELPER_CNT+=1 ))
fi
done
print_output "==> ""${GREEN}""Imported ""${lHELPER_CNT}"" helper files""${NC}" "no_log"
}
import_module() {
local lMODULES_ARR=()
local lMODULES_LOCAL_ARR=()
local lMODULES_EMBA_ARR=()
local lMODULE_COUNT=0
local lMODULE_FILE=""
# to ensure we are only auto load modules from the modules main directory we set maxdepth
# with this in place we can create sub directories per module. For using/loading stuff from
# these sub directories the modules are responsible!
mapfile -t lMODULES_EMBA_ARR < <(find "${MOD_DIR}" -maxdepth 1 -name "*.sh" | sort -V 2> /dev/null)
if [[ -d "${MOD_DIR_LOCAL}" ]]; then
mapfile -t lMODULES_LOCAL_ARR < <(find "${MOD_DIR_LOCAL}" -maxdepth 1 -name "*.sh" 2>/dev/null | sort -V 2> /dev/null)
fi
lMODULES_ARR=( "${lMODULES_EMBA_ARR[@]}" "${lMODULES_LOCAL_ARR[@]}" )
for lMODULE_FILE in "${lMODULES_ARR[@]}" ; do
if ( file -b "${lMODULE_FILE}" | grep -q "shell script" ) && ! [[ "${lMODULE_FILE}" =~ \ |\' ]] ; then
# https://github.com/koalaman/shellcheck/wiki/SC1090
# shellcheck source=/dev/null
source "${lMODULE_FILE}"
(( lMODULE_COUNT+=1 ))
fi
done
print_output "==> ""${GREEN}""Imported ""${lMODULE_COUNT}"" module/s""${NC}" "no_log"
}
sort_modules() {
local lSORTED_MODULES_ARR=()
local lMODULE_FILE=""
for lMODULE_FILE in "${MODULES_ARR[@]}" ; do
if ( file -b "${lMODULE_FILE}" | grep -q "shell script" ) && ! [[ "${lMODULE_FILE}" =~ \ |\' ]] ; then
THREAD_PRIO=0
# https://github.com/koalaman/shellcheck/wiki/SC1090
# shellcheck source=/dev/null
source "${lMODULE_FILE}"
if [[ ${THREAD_PRIO} -eq 1 ]] ; then
lSORTED_MODULES_ARR=( "${lMODULE_FILE}" "${lSORTED_MODULES_ARR[@]}" )
else
lSORTED_MODULES_ARR=( "${lSORTED_MODULES_ARR[@]}" "${lMODULE_FILE}" )
fi
fi
done
MODULES_ARR=( "${lSORTED_MODULES_ARR[@]}" )
}
# $1: module group letter [P, S, L, F, Q]
# $2: 0=single thread 1=multithread
# $3: HTML=1 - generate html file
run_modules() {
MODULE_GROUP="${1:-}"
printf -v THREADING_SET '%d\n' "${2}" 2>/dev/null
THREADING_MOD_GROUP="${THREADING_SET}"
local lSELECT_PRE_MODULES_COUNT=0
for SELECT_NUM in "${SELECT_MODULES[@]}" ; do
if [[ "${SELECT_NUM}" =~ ^["${MODULE_GROUP,,}","${MODULE_GROUP^^}"]{1} ]]; then
(( lSELECT_PRE_MODULES_COUNT+=1 ))
fi
done
if [[ "${#SELECT_MODULES[@]}" -eq 0 ]] || [[ "${lSELECT_PRE_MODULES_COUNT}" -eq 0 ]]; then
export MODULES_ARR=()
local lMODULES_LOCAL_ARR=()
local lMODULES_EMBA_ARR=()
local lMODULE_NAME=""
mapfile -t lMODULES_EMBA_ARR < <(find "${MOD_DIR}" -maxdepth 1 -name "${MODULE_GROUP^^}""*_*.sh" | sort -V 2> /dev/null)
if [[ -d "${MOD_DIR_LOCAL}" ]]; then
mapfile -t lMODULES_LOCAL_ARR < <(find "${MOD_DIR_LOCAL}" -maxdepth 1 -name "${MODULE_GROUP^^}""*.sh" 2>/dev/null | sort -V 2> /dev/null)
fi
MODULES_ARR=( "${lMODULES_EMBA_ARR[@]}" "${lMODULES_LOCAL_ARR[@]}" )
export MODULES_EXPORTED+=("${MODULES_ARR[@]}")
if [[ ${THREADING_SET} -eq 1 && "${MODULE_GROUP^^}" != "P" ]] ; then
sort_modules
fi
for lMODULE_FILE in "${MODULES_ARR[@]}" ; do
# check if "${lMODULE_NAME}" is in blacklist from config directory and skip it
lMODULE_NAME=$(basename -s .sh "${lMODULE_FILE}")
if [[ " ${MODULE_BLACKLIST[*]} " =~ ${lMODULE_NAME} ]]; then
print_output "[*] $(print_date) - ${lMODULE_NAME} not executed - blacklist triggered " "main"
continue
fi
if [[ "${SKIP_PRE_CHECKERS}" == 1 ]] && [[ "${MODULE_GROUP}" == "P" ]]; then
print_output "[*] $(print_date) - ${lMODULE_NAME} not executed - skip pre-checkers is set " "main"
continue
fi
local lMOD_FIN=0
if ( file -b "${lMODULE_FILE}" | grep -q "shell script" ) && ! [[ "${lMODULE_FILE}" =~ \ |\' ]] ; then
if [[ "${MODULE_GROUP^^}" == "P" ]] || [[ "${MODULE_GROUP^^}" == "D" ]]; then
# we are able to enable/disable threading on module basis in the the pre-checker modules with the header:
# export PRE_THREAD_ENA=1/0
# shellcheck source=/dev/null
source "${lMODULE_FILE}"
if [[ "${PRE_THREAD_ENA}" -eq 0 ]] ; then
THREADING_SET=0
fi
fi
local lMODULE_BN=""
lMODULE_BN=$(basename "${lMODULE_FILE}")
local lMODULE_MAIN=${lMODULE_BN%.*}
# module_start_log "${lMODULE_MAIN}"
if [[ "${RESTART}" -eq 1 ]]; then
if [[ $(grep -i -c "${lMODULE_MAIN} finished" "${LOG_DIR}"/"${MAIN_LOG_FILE}") -gt 0 ]]; then
if [[ "${lMODULE_MAIN}" == "P99_"* ]] || [[ "${lMODULE_MAIN}" == "L1"* ]]; then
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished but essential - rerun it" "main"
lMOD_FIN=0
else
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished ... skipping" "main"
lMOD_FIN=1
if [[ ${HTML} -eq 1 ]] ; then
# we need to build the web reporter links for skipping modules
local lLOG_FILES_ARR=()
local lLOG_FILE_TMP=""
mapfile -t lLOG_FILES_ARR < <(find "${LOG_DIR}" -maxdepth 1 -type f -iname "${lMODULE_MAIN}*.txt" | sort)
for lLOG_FILE_TMP in "${lLOG_FILES_ARR[@]}"; do
if grep -q "nothing reported" "${lLOG_FILE_TMP}"; then
continue
fi
local lMODULE_NAME_TMP=""
lMODULE_NAME_TMP=$(basename -s .txt "${lLOG_FILE_TMP}")
local lMODUL_NAME=""
lMODUL_NAME="$(strip_color_tags "$(grep -a -E -B 1 '[=]{65}' "${lLOG_FILE_TMP}" | head -n 1 )" | cut -d" " -f2-)"
local lHTML_FILE="${lMODULE_NAME_TMP}.html"
add_link_to_index "${lHTML_FILE}" "${lMODUL_NAME}"
done
fi
fi
fi
fi
if [[ "${lMOD_FIN}" -eq 0 ]]; then
if [[ ${THREADING_SET} -eq 1 ]]; then
"${lMODULE_MAIN}" &
local lMOD_PID="$!"
store_kill_pids "${lMOD_PID}"
WAIT_PIDS+=( "${lMOD_PID}" )
max_pids_protection "${MAX_MODS}" "${WAIT_PIDS[@]}"
else
"${lMODULE_MAIN}"
fi
fi
reset_module_count
fi
if [[ "${MODULE_GROUP^^}" == "P" ]]; then
THREADING_SET="${THREADING_MOD_GROUP}"
fi
done
else
# in full emulation mode we need to ensure that module s24 is always running
if [[ "${MODULE_GROUP}" == "S" ]] && [[ "${FULL_EMULATION}" -eq 1 ]] && [[ ! "${SELECT_MODULES[*]}" =~ [sS]24 ]]; then
print_output "[*] Automatically enable module S24 for system emulation mode"
SELECT_MODULES+=("S24")
fi
# manual selection of pre-checking modules not supported. EMBA is doing this for you!
if [[ "${SELECT_MODULES[*]}" =~ [pP][0-9] ]]; then
print_ln "no_log"
print_output "[!] ERROR: Manual pre-checking module selection not supported" "no_log"
print_output "[!] Hint: Remove -m p[0-9]+ parameter" "no_log"
print_ln "no_log"
exit 1
fi
for SELECT_NUM in "${SELECT_MODULES[@]}" ; do
local lMOD_FIN=0
if [[ "${SELECT_NUM}" =~ ^["${MODULE_GROUP,,}","${MODULE_GROUP^^}"]{1}[0-9]+ ]]; then
local MODULE=""
MODULE=$(find "${MOD_DIR}" -maxdepth 1 -name "${MODULE_GROUP^^}""${SELECT_NUM:1}""_*.sh" | sort -V 2> /dev/null)
# we need the whole module name including path in our array for later checks on it
export MODULES_EXPORTED+=("${MODULE}")
if ( file -b "${MODULE}" | grep -q "shell script" ) && ! [[ "${MODULE}" =~ \ |\' ]] ; then
local lMODULE_BN=""
lMODULE_BN=$(basename "${MODULE}")
local lMODULE_MAIN=${lMODULE_BN%.*}
# module_start_log "${lMODULE_MAIN}"
if [[ "${RESTART}" -eq 1 ]]; then
if [[ $(grep -i -c "${lMODULE_MAIN} finished" "${LOG_DIR}"/"${MAIN_LOG_FILE}") -gt 0 ]]; then
if [[ "${lMODULE_MAIN}" == "P99_"* ]] || [[ "${lMODULE_MAIN}" == "L1"* ]]; then
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished but essential - rerun it" "main"
lMOD_FIN=0
else
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished ... skipping" "main"
lMOD_FIN=1
if [[ ${HTML} -eq 1 ]] ; then
# we need to build the web reporter links for skipping modules
local lLOG_FILES_ARR=()
local lLOG_FILE_TMP=""
mapfile -t lLOG_FILES_ARR < <(find "${LOG_DIR}" -maxdepth 1 -type f -iname "${lMODULE_MAIN}*.txt" | sort)
for lLOG_FILE_TMP in "${lLOG_FILES_ARR[@]}"; do
if grep -q "nothing reported" "${lLOG_FILE_TMP}"; then
continue
fi
local lMODULE_NAME_TMP=""
lMODULE_NAME_TMP=$(basename -s .txt "${lLOG_FILE_TMP}")
local lMODUL_NAME=""
lMODUL_NAME="$(strip_color_tags "$(grep -a -E -B 1 '[=]{65}' "${lLOG_FILE_TMP}" | head -n 1 )" | cut -d" " -f2-)"
local lHTML_FILE="${lMODULE_NAME_TMP}.html"
add_link_to_index "${lHTML_FILE}" "${lMODUL_NAME}"
done
fi
fi
fi
fi
if [[ "${lMOD_FIN}" -eq 0 ]]; then
if [[ ${THREADING_SET} -eq 1 ]]; then
"${lMODULE_MAIN}" &
local lMOD_PID="$!"
store_kill_pids "${lMOD_PID}"
WAIT_PIDS+=( "${lMOD_PID}" )
max_pids_protection "${MAX_MODS}" "${WAIT_PIDS[@]}"
else
"${lMODULE_MAIN}"
fi
fi
reset_module_count
fi
elif [[ "${SELECT_NUM}" =~ ^["${MODULE_GROUP,,}","${MODULE_GROUP^^}"]{1} ]]; then
export MODULES_ARR=()
local lMODULES_LOCAL_ARR=()
local lMODULES_EMBA_ARR=()
mapfile -t lMODULES_EMBA_ARR < <(find "${MOD_DIR}" -maxdepth 1 -name "${MODULE_GROUP^^}""*_*.sh" | sort -V 2> /dev/null)
if [[ -d "${MOD_DIR_LOCAL}" ]]; then
mapfile -t lMODULES_LOCAL_ARR < <(find "${MOD_DIR_LOCAL}" -maxdepth 1 -name "${MODULE_GROUP^^}""*.sh" 2>/dev/null | sort -V 2> /dev/null)
fi
MODULES_ARR=( "${lMODULES_EMBA_ARR[@]}" "${lMODULES_LOCAL_ARR[@]}" )
[[ ${THREADING_SET} -eq 1 ]] && sort_modules
for lMODULE_FILE in "${MODULES_ARR[@]}" ; do
# check if "${lMODULE_NAME}" is in blacklist from config directory and skip it
lMODULE_NAME=$(basename -s .sh "${lMODULE_FILE}")
if [[ " ${MODULE_BLACKLIST[*]} " =~ ${lMODULE_NAME} ]]; then
print_output "[*] $(print_date) - ${lMODULE_NAME} not executed - blacklist triggered " "main"
continue
fi
local lMOD_FIN=0
if ( file -b "${lMODULE_FILE}" | grep -q "shell script" ) && ! [[ "${lMODULE_FILE}" =~ \ |\' ]] ; then
if [[ "${MODULE_GROUP^^}" == "P" ]] || [[ "${MODULE_GROUP^^}" == "D" ]]; then
# we are able to enable/disable threading on module basis in the the pre-checker modules with the header:
# export PRE_THREAD_ENA=1/0
# shellcheck source=/dev/null
source "${lMODULE_FILE}"
if [[ "${PRE_THREAD_ENA}" -eq 0 ]] ; then
THREADING_SET=0
fi
fi
local lMODULE_BN=""
lMODULE_BN=$(basename "${lMODULE_FILE}")
local lMODULE_MAIN=${lMODULE_BN%.*}
# module_start_log "${lMODULE_MAIN}"
if [[ "${RESTART}" -eq 1 ]]; then
if [[ $(grep -i -c "${lMODULE_MAIN} finished" "${LOG_DIR}"/"${MAIN_LOG_FILE}") -gt 0 ]]; then
if [[ "${lMODULE_MAIN}" == "P99_"* ]] || [[ "${lMODULE_MAIN}" == "L1"* ]]; then
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished but essential - rerun it" "main"
lMOD_FIN=0
else
print_output "[*] $(print_date) - Module ${ORANGE}${lMODULE_MAIN}${NC} already finished ... skipping" "main"
lMOD_FIN=1
if [[ ${HTML} -eq 1 ]] ; then
# we need to build the web reporter links for skipping modules
local lLOG_FILES_ARR=()
local lLOG_FILE_TMP=""
mapfile -t lLOG_FILES_ARR < <(find "${LOG_DIR}" -maxdepth 1 -type f -iname "${lMODULE_MAIN}*.txt" | sort)
for lLOG_FILE_TMP in "${lLOG_FILES_ARR[@]}"; do
if grep -q "nothing reported" "${lLOG_FILE_TMP}"; then
continue
fi
local lMODULE_NAME_TMP=""
lMODULE_NAME_TMP=$(basename -s .txt "${lLOG_FILE_TMP}")
local lMODUL_NAME=""
lMODUL_NAME="$(strip_color_tags "$(grep -a -E -B 1 '[=]{65}' "${lLOG_FILE_TMP}" | head -n 1 )" | cut -d" " -f2-)"
local lHTML_FILE="${lMODULE_NAME_TMP}.html"
add_link_to_index "${lHTML_FILE}" "${lMODUL_NAME}"
done
fi
fi
fi
fi
if [[ "${lMOD_FIN}" -eq 0 ]]; then
if [[ ${THREADING_SET} -eq 1 ]]; then
"${lMODULE_MAIN}" &
local lMOD_PID="$!"
store_kill_pids "${lMOD_PID}"
WAIT_PIDS+=( "${lMOD_PID}" )
max_pids_protection "${MAX_MODS}" "${WAIT_PIDS[@]}"
else
"${lMODULE_MAIN}"
fi
fi
reset_module_count
fi
if [[ "${MODULE_GROUP^^}" == "P" ]]; then
THREADING_SET="${THREADING_MOD_GROUP}"
fi
done
fi
done
fi
}
main() {
set -a
trap cleaner INT
INVOCATION_PATH="$(dirname "${0}")"
export EMBA_PID="$$"
# loads default values for EMBA
export HELP_DIR="${INVOCATION_PATH}""/helpers"
import_helper
set_defaults
print_ln "no_log"
import_module
welcome # Print EMBA welcome message
if [[ $# -eq 0 ]]; then
print_output "\\n""${ORANGE}""In order to be able to use EMBA, you have to specify at least a firmware (-f)." "no_log"
print_output "If you don't set a log directory (-l), then ./logs will be used.""${NC}" "no_log"
print_help
exit 1
fi
export EMBA_COMMAND
EMBA_COMMAND="$(dirname "${0}")""/emba ""$*"
emba_parameter_parsing "$@"
set_log_paths
print_ln "no_log"
write_notification "EMBA starting"
# WSL support - currently experimental!
if [[ ${IN_DOCKER} -eq 0 ]]; then
if grep -q -i wsl /proc/version; then
print_bar "no_log"
print_output "[*] $(print_date) - INFO: System running in WSL environment!" "no_log"
print_output "[*] $(print_date) - INFO: WSL is currently experimental." "no_log"
print_output "[*] $(print_date) - INFO: Please report issues to https://github.com/e-m-b-a/emba/issues." "no_log"
print_bar "no_log"
export WSL=1
fi
fi
# print it only once per EMBA run - not again from started container
[[ ${IN_DOCKER} -eq 0 ]] && banner_printer
if [[ ${IN_DOCKER} -eq 1 ]] ; then
# set external path new for docker
export EXT_DIR="/external"
fi
# activate the virtual environment - we should have it in external which fits also the docker environment
# shellcheck source=/dev/null
if [[ -f "${EXT_DIR}/emba_venv/bin/activate" ]]; then
print_output "[*] $(print_date) - Enable python virtual environment ${ORANGE}${EXT_DIR}/emba_venv${NC}" "no_log"
source "${EXT_DIR}/emba_venv/bin/activate"
fi
# EMBA should be started with "sudo -E" to access the proxy settings from the user
export PROXY_SETTINGS=""
PROXY_SETTINGS="$(env | grep "http_proxy=http" | cut -d = -f2 | sort -u | head -1)"
if [[ -n "${PROXY_SETTINGS}" ]]; then
# 2nd try with the original user:
PROXY_SETTINGS="$(sudo -E -u "${SUDO_USER:-${USER}}" env | grep -E "http_proxy=http" | cut -d = -f2 | sort -u | head -1)"
else
if [[ -f "${LOG_DIR}"/orig_user.log ]]; then
if grep -q "PROXY: http" "${LOG_DIR}"/orig_user.log; then
PROXY_SETTINGS="$(grep "PROXY: http" "${LOG_DIR}"/orig_user.log | awk '{print $2}')"
fi
fi
fi
# Check all dependencies of EMBA
dependency_check
if [[ "${ONLY_DEP}" -eq 0 ]]; then
if [[ "${UPDATE}" -eq 1 ]]; then
write_notification "EMBA starts with update"
emba_updater
exit 0
fi
if [[ ${USE_DOCKER} -eq 0 && ${IN_DOCKER} -eq 0 ]]; then
print_bar "no_log"
print_output "[!] $(print_date) - WARNING: EMBA running in developer mode!" "no_log"
write_notification "WARNING: EMBA running in developer mode"
print_bar "no_log"
fi
enable_strict_mode "${STRICT_MODE}" 1
# profile handling
if [[ -n "${PROFILE:-}" ]]; then
if [[ -f "${PROFILE}" ]]; then
print_bar "no_log"
if [[ ${IN_DOCKER} -ne 1 ]] ; then
print_output "[*] $(print_date) - Loading EMBA scan profile with the following settings:" "no_log"
else
print_output "[*] $(print_date) - Loading EMBA scan profile." "no_log"
fi
# all profile output and settings are done by the profile file located in ./scan-profiles/
# shellcheck source=/dev/null
source "${PROFILE}"
print_output "[*] $(print_date) - Profile ${PROFILE} loaded." "no_log"
print_bar "no_log"
else
print_output "[!] $(print_date) - Profile ${PROFILE} not found." "no_log"
exit 1
fi
fi
if [[ "${ONLY_DEP}" -eq 0 ]]; then
# check provided paths for validity
check_path_valid "${FIRMWARE_PATH}"
check_path_valid "${KERNEL_CONFIG}"
check_path_valid "${LOG_DIR}"
fi
# restart file gets generated during startup if old log dir is found:
if [[ ${IN_DOCKER} -eq 1 && "${CONTAINER_NUMBER}" -eq 1 ]] || [[ "${USE_DOCKER}" -eq 0 && ${IN_DOCKER} -eq 0 ]]; then
if [[ -f "${TMP_DIR}"/restart_emba ]]; then
print_output "[!] $(print_date) - Found restart file and backup_vars file ... trying to restart EMBA scan" "no_log"
export RESTART=1
rm "${TMP_DIR}"/restart_emba
# shellcheck source=/dev/null
source "${LOG_DIR}""/backup_vars.log"
fi
fi
# check if LOG_DIR exists and prompt to terminal to delete its content (Y/n)
[[ ${IN_DOCKER} -eq 0 ]] && log_folder
# create log directory, if not exists and needed subdirectories
# do not create a log dir for dep check
export MAIN_LOG="${LOG_DIR}""/""${MAIN_LOG_FILE}"
export ERROR_LOG="${LOG_DIR}"/emba_error.log
[[ "${ONLY_DEP}" -eq 0 ]] && create_log_dir
# kernel downloader runs on the host and waits for an identified kernel version. Afterwards
# it tries to download the kernel sources for further analysis
if [[ ${IN_DOCKER} -eq 0 ]]; then
kernel_downloader &
K_DOWN_PID="$!"
store_kill_pids "${K_DOWN_PID}"
print_output "[*] $(print_date) - Started kernel downloader thread with PID ${ORANGE}${K_DOWN_PID}${NC}" "no_log"
fi
if [[ ${IN_DOCKER} -eq 0 ]]; then
echo "${LOG_DIR}" > "${TMP_DIR}"/orig_logdir
fi
if [[ "${IN_DOCKER}" -eq 0 ]]; then
print_notification &
NOTIFICATION_PID="$!"
store_kill_pids "${NOTIFICATION_PID}"
disown "${NOTIFICATION_PID}" 2> /dev/null || true
print_output "[*] $(print_date) - Original user: ${ORANGE}${SUDO_USER:-${USER}}${NC}" "no_log"
print_output "[*] $(print_date) - Notification process started with PID ${ORANGE}${NOTIFICATION_PID}${NC}" "no_log"
PROXY="$(sudo -E -u "${SUDO_USER:-${USER}}" env | grep -E "http(s)_proxy" | cut -d = -f2 || true)"
echo "${SUDO_USER:-${USER}}" > "${LOG_DIR}"/orig_user.log
{
echo "UID: $(id -u "${SUDO_USER:-${USER}}")"
echo "GID: $(id -g "${SUDO_USER:-${USER}}")"
echo "PROXY: ${PROXY}"
} >> "${LOG_DIR}"/orig_user.log
fi
if [[ "${IN_DOCKER}" -eq 0 ]]; then
print_running_modules &
RUN_MOD_PID="$!"
store_kill_pids "${RUN_MOD_PID}"
echo "${RUN_MOD_PID}" > "${LOG_DIR}"/print_running_modules.pid
disown "${RUN_MOD_PID}" 2> /dev/null || true
fi
# Print additional information about the firmware (-Y, -X, -Z, -N)
print_firmware_info "${FW_VENDOR}" "${FW_VERSION}" "${FW_DEVICE}" "${FW_NOTES}"
if [[ "${KERNEL}" -ne 1 ]] && [[ "${CONTAINER_EXTRACT}" -ne 1 ]] && [[ "${ONLY_DEP}" -eq 0 ]]; then
check_init_size
fi
# Now we have the firmware and log path, lets set some additional paths
FIRMWARE_PATH="$(abs_path "${FIRMWARE_PATH}")"
# Check firmware type (file/directory)
# copy the firmware outside of the docker and not a second time within the docker
if [[ -d "${FIRMWARE_PATH}" ]] ; then
PRE_CHECK=1
print_output "[*] $(print_date) - Firmware directory detected." "no_log"
print_output "[*] $(print_date) - EMBA starts with testing the environment." "no_log"
if [[ ${IN_DOCKER} -eq 0 ]] ; then
# in docker environment the firmware is already available
print_output " The provided firmware will be copied to ${ORANGE}""${FIRMWARE_PATH_CP}""/""$(basename "${FIRMWARE_PATH}")""${NC}" "no_log"
cp -pRPf "${FIRMWARE_PATH}" "${FIRMWARE_PATH_CP}""/""$(basename "${FIRMWARE_PATH}")"
FIRMWARE_PATH="${FIRMWARE_PATH_CP}""/""$(basename "${FIRMWARE_PATH}")"
export OUTPUT_DIR="${FIRMWARE_PATH_CP}"
else
# need to set it as fallback:
export OUTPUT_DIR="${FIRMWARE_PATH}"
fi
elif [[ "${CONTAINER_EXTRACT}" -eq 1 ]]; then
PRE_CHECK=1
print_output "[*] $(print_date) - Firmware analysis of docker image starting." "no_log"
print_output " EMBA starts with extracting the docker image ${ORANGE}${CONTAINER_ID}${NC}." "no_log"
export FIRMWARE_PATH="${LOG_DIR}"/firmware/firmware_docker_extracted.tar
export OUTPUT_DIR="${FIRMWARE_PATH}"
export FIRMWARE=1
elif [[ -f "${FIRMWARE_PATH}" ]] && [[ -z "${FIRMWARE_PATH1}" ]]; then
PRE_CHECK=1
if [[ -n "${KERNEL_CONFIG}" && "${KERNEL}" -eq 1 ]]; then
print_output "[*] $(print_date) - Kernel configuration file detected." "no_log"
else
print_output "[*] $(print_date) - Firmware binary detected." "no_log"
fi
print_output " EMBA starts with the pre-testing phase." "no_log"
export OUTPUT_DIR="${FIRMWARE_PATH}"
elif [[ -f "${FIRMWARE_PATH}" ]] && [[ -f "${FIRMWARE_PATH1}" ]]; then
DIFF_MODE=1
print_output "[*] $(print_date) - Multiple firmware binarie detected." "no_log"
print_output " EMBA starts in firmware diff mode." "no_log"
else
print_output "[!] $(print_date) - Invalid firmware file" "no_log"
print_help
exit 1
fi
# calculate the maximum modules are running in parallel
if [[ ${THREADED} -eq 1 ]] && [[ "${MAX_MODS}" -eq 0 ]]; then
# the maximum modules in parallel
# rule of thumb - per core half a module, minimum 2 modules
MAX_MODS="$(( "$(grep -c ^processor /proc/cpuinfo)" /2 +1))"
# if we have only one core we run two modules in parallel
if [[ "${MAX_MODS}" -lt 2 ]]; then
MAX_MODS=2
fi
export MAX_MODS
fi
# calculate the maximum threads per module
if [[ ${THREADED} -eq 1 ]] && [[ "${MAX_MOD_THREADS}" -eq 0 ]]; then
# the maximum threads per modules - if this value does not match adjust it via
# local MAX_MOD_THREADS=123 in module area
export MAX_MOD_THREADS="$(( 2* "$(grep -c ^processor /proc/cpuinfo)" ))"
fi
# setup non threaded mode:
if [[ ${THREADED} -eq 0 ]]; then
export MAX_MODS=1
export MAX_MOD_THREADS=1
fi
if [[ "${MAX_MODS}" -eq 1 ]] || [[ "${MAX_MOD_THREADS}" -eq 1 ]]; then
print_ln "no_log"
print_output "[!] WARNING: EMBA is running with ${ORANGE}${MAX_MODS}${MAGENTA} modules in parallel and ${ORANGE}${MAX_MOD_THREADS}${MAGENTA} threads per module." "no_log"
print_output "[!] This scan could take a very long time ..." "no_log"
else
print_output "$(indent "EMBA is running with ${ORANGE}${MAX_MODS}${NC} modules in parallel and ${ORANGE}${MAX_MOD_THREADS}${NC} threads per module.")" "no_log"
fi
# Change log output to color for web report and prepare report
if [[ ${HTML} -eq 1 ]] ; then
if [[ ${FORMAT_LOG} -eq 0 ]] ; then
FORMAT_LOG=1
print_output "[*] $(print_date) - Activate colored log for webreport" "no_log"
fi
print_output "[*] $(print_date) - Prepare webreport" "no_log"
prepare_report
fi
if [[ "${KERNEL}" -ne 1 ]] && [[ ${FIRMWARE} -eq 1 ]]; then
# Exclude paths from testing and set EXCL_FIND for find command (prune paths dynamicially)
set_exclude
fi
#######################################################################################
# Kernel configuration check
#######################################################################################
if [[ "${KERNEL}" -eq 1 ]]; then
if [[ ${IN_DOCKER} -eq 1 ]] && [[ -f "${LOG_DIR}"/kernel_config ]]; then
export KERNEL_CONFIG="${LOG_DIR}"/kernel_config
fi
if ! [[ -f "${KERNEL_CONFIG}" ]] ; then
print_output "[-] $(print_date) - Invalid kernel configuration file: ${ORANGE}${KERNEL_CONFIG}${NC}" "no_log"
exit 1
else
if [[ ${IN_DOCKER} -eq 0 ]] ; then
# we copy the kernel config file from outside the container into our log directory
# further modules are using LOG_DIR/kernel_config for accessing the kernel config
if [[ -d "${LOG_DIR}" ]] ; then
cp "${KERNEL_CONFIG}" "${LOG_DIR}"/kernel_config
else
print_output "[!] $(print_date) - Missing log directory" "no_log"
exit 1
fi
fi
fi
fi
# disk space monitor not fully working -> removed for now
# Todo: check it and fix it
# disk_space_monitor "${EMBA_PID}" &
# local TMP_PID="$!"
# store_kill_pids "${TMP_PID}"
# disown "${TMP_PID}" 2> /dev/null || true
# if $CONTAINER_EXTRACT is set we extract the docker container with id $CONTAINER_ID outside of the
# EMBA container into log directory
# we do this outside of the EMBA container - otherwise we will not reach the docker environment
if [[ "${CONTAINER_EXTRACT}" -eq 1 && "${IN_DOCKER}" -eq 0 ]] ; then
docker_container_extractor "${CONTAINER_ID}"
fi
fi
#######################################################################################
# Docker
#######################################################################################
if [[ ${USE_DOCKER} -eq 1 ]] ; then
if ! [[ ${EUID} -eq 0 ]] ; then
if ! groups | grep -qw docker; then
print_output "[!] $(print_date) - Using EMBA with docker-compose requires root permissions" "no_log"
print_output "$(indent "Run EMBA with root permissions or add your user to docker group")" "no_log"
print_output "$(indent "e.g., sudo usermod -aG docker [non-root user]")" "no_log"
exit 1
fi
fi
OPTIND=1
ARGUMENTS=()
while getopts a:A:BcC:d:De:Ef:Fhijk:l:m:N:o:p:P:qQrsStT:UX:yY:WzZ: OPT ; do
case ${OPT} in
D|f|i|l|o)
;;
*)
if [[ -v OPTARG[@] ]] ; then
ARGUMENTS=( "${ARGUMENTS[@]}" "-${OPT}" "${OPTARG[@]}" )
else
ARGUMENTS=( "${ARGUMENTS[@]}" "-${OPT}" )
fi
;;
esac
done
if [[ "${IN_DOCKER}" -eq 0 ]] && [[ "${SILENT}" -eq 1 ]]; then
initial_status_bar &
# Trap the window resize signal (handle window resize events).
trap 'initial_status_bar' WINCH
fi
print_output "[*] $(print_date) - EMBA sets up the docker environment.\\n" "no_log"
# try it 10 times before exit
local lCNT_DOCK=0
for lCNT_DOCK in {1..10}; do
if ! docker images | grep -qE "embeddedanalyzer/emba[[:space:]]"; then
sleep 1
else
break
fi
if [[ "${lCNT_DOCK}" -ge 10 ]]; then
print_output "[-] $(print_date) - EMBA docker environment not ready!" "no_log"
exit 1
fi
done
print_output "[*] $(print_date) - EMBA initializes docker container.\\n" "no_log"
if [[ "${ONLY_DEP}" -eq 0 ]]; then
# store some details that we do not have in the docker container:
echo "${FIRMWARE_PATH}" >> "${TMP_DIR}"/fw_name.log
if [[ "${DIFF_MODE}" -gt 0 ]]; then
echo "${FIRMWARE_PATH1}" >> "${TMP_DIR}"/fw_name.log
fi
echo "${LOG_DIR}" >> "${TMP_DIR}"/emba_log_dir.log
echo "${EMBA_COMMAND}" >> "${TMP_DIR}"/emba_command.log
fi
write_notification "EMBA starting docker container"
[[ "${STRICT_MODE}" -eq 1 ]] && set +e
disable_strict_mode "${STRICT_MODE}" 0
if [[ "${ONLY_DEP}" -gt 0 ]]; then
# check dependencies mode:
EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="/tmp" "${DOCKER_COMPOSE[@]}" run --rm emba -c './emba -l /logs -f /firmware -i "$@"' _ "${ARGUMENTS[@]}"
D_RETURN=$?
EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="/tmp" "${DOCKER_COMPOSE[@]}" run --rm emba_quest -c './emba -l /logs -f /firmware -i "$@"' _ "${ARGUMENTS[@]}"
if [[ $? -ne ${D_RETURN} ]]; then
D_RETURN=1
fi
elif [[ "${DIFF_MODE}" -gt 0 ]]; then
FIRMWARE_PATH1="$(abs_path "${FIRMWARE_PATH1}")"
# firmware diff mode - needs two firmware files:
EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="${LOG_DIR}" "${DOCKER_COMPOSE[@]}" run -v "${FIRMWARE_PATH1}":/firmware2 --rm emba -c './emba -l /logs -f /firmware -o /firmware2 -i "$@"' _ "${ARGUMENTS[@]}"
D_RETURN=$?
else
print_ln "no_log"
welcome
# default EMBA analysis mode:
local lQUEST_CONTAINER_=""
lQUEST_CONTAINER_="$(EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="${LOG_DIR}" "${DOCKER_COMPOSE[@]}" run --detach --rm emba_quest -c './emba -l /logs -f /firmware -i "$@"' _ "${ARGUMENTS[@]}")"
export QUEST_CONTAINER="${lQUEST_CONTAINER_}"
print_output "[+] $(print_date) - Quest container ${lQUEST_CONTAINER_} started and detached.\\n" "no_log"
# EMBA startup:
if [[ "${SILENT}" -eq 0 ]]; then
# EMBA container starts in the foreground and we can see all the logs
EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="${LOG_DIR}" "${DOCKER_COMPOSE[@]}" run --rm emba -c './emba -l /logs -f /firmware -i "$@"' _ "${ARGUMENTS[@]}"
D_RETURN=$?
else
# EMBA container starts in the background
print_output "[*] $(print_date) - EMBA main container starting and detaching.\\n" "no_log"
local lMAIN_CONTAINER_=""
lMAIN_CONTAINER_="$(EMBA="${INVOCATION_PATH}" FIRMWARE="${FIRMWARE_PATH}" LOG="${LOG_DIR}" "${DOCKER_COMPOSE[@]}" run --detach --rm emba -c './emba -l /logs -f /firmware -i "$@"' _ "${ARGUMENTS[@]}")"
export MAIN_CONTAINER="${lMAIN_CONTAINER_}"
print_output "[+] $(print_date) - EMBA main container ${lMAIN_CONTAINER_} started and detached." "no_log"
print_ln "no_log"
# the following write_log is used as the status bar shows the main emba.log and with a print_output we get double output
write_log "[*] $(print_date) - EMBA main container ${lMAIN_CONTAINER_} monitoring through ${ORANGE}docker logs ${lMAIN_CONTAINER_} -f${NC}." "${LOG_DIR}/emba.log"
if [[ "$( docker container inspect -f '{{.State.Status}}' "${lQUEST_CONTAINER_}" )" == "running" ]]; then
write_log "[*] $(print_date) - EMBA quest container ${lQUEST_CONTAINER_} monitoring through ${ORANGE}docker logs ${lQUEST_CONTAINER_} -f${NC}." "${LOG_DIR}/emba.log"
fi
while [[ "$( docker container inspect -f '{{.State.Status}}' "${lMAIN_CONTAINER_}" )" == "running" ]]; do
sleep 1
done
remove_status_bar
# reset
printf "\x1Bc"
if [[ -f "${LOG_DIR}"/f50_base_aggregator.txt ]]; then
cat "${LOG_DIR}"/f50_base_aggregator.txt
fi
D_RETURN=$(docker inspect "${lMAIN_CONTAINER_}" --format='{{.State.ExitCode}}')
fi
fi
enable_strict_mode "${STRICT_MODE}" 0
if [[ "${D_RETURN}" -eq 0 ]] ; then
if [[ "${ONLY_DEP}" -eq 0 ]] ; then
print_output "[*] $(print_date) - EMBA finished analysis in default mode (docker container).\\n" "no_log"
write_notification "EMBA finished analysis in default mode"
print_output "[*] $(print_date) - Firmware tested: ${ORANGE}${FIRMWARE_PATH}${NC}" "no_log"
print_output "[*] $(print_date) - Log directory: ${ORANGE}${LOG_DIR}${NC}" "no_log"
if [[ -v HTML_PATH ]] && [[ -f "${HTML_PATH}"/index.html ]]; then
print_output "[*] $(print_date) - Access the web-report with ${ORANGE}firefox $(abs_path "${HTML_PATH}/index.html")${NC}" "main"
fi
cleaner 0
print_output "[!] $(print_date) - Test ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
else
# we do not need the log dir from dependency checker
[[ -d "${LOG_DIR}" ]] && rm -rf "${LOG_DIR}"
print_output "[!] $(print_date) - Test ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
exit 0
else
print_output "[-] $(print_date) - Test ended on ""$(print_date)"" and EMBA failed in docker mode!" "main"
cleaner 0
write_notification "EMBA failed analysis in default mode"
exit 1
fi
fi
#######################################################################################
# Quests (Q-modules)
#######################################################################################
if [[ -v CONTAINER_NUMBER ]] && [[ "${DIFF_MODE}" -ne 1 ]]; then
if [[ "${CONTAINER_NUMBER}" -eq 2 ]] ; then
while ! grep -q "Pre-checking phase started" "${LOG_DIR}"/"${MAIN_LOG_FILE}"; do
sleep 1
done
run_modules "Q" "${THREADED}" "0"
[[ "${THREADED}" -eq 1 ]] && wait_for_pid "${WAIT_PIDS[@]}"
print_output "[*] $(print_date) - Quest container finished" "main"
exit 0
elif [[ "${USE_DOCKER}" -eq 0 && "${IN_DOCKER}" -eq 0 ]] ; then
# currently we do not support the Quest containers in dev mode
while ! grep -q "Pre-checking phase started" "${LOG_DIR}"/"${MAIN_LOG_FILE}"; do
sleep 1
done
# dev-mode
run_modules "Q" "${THREADED}" "0" &
export Q_MOD_PID="$!"
elif [[ "${CONTAINER_NUMBER}" -ne 1 ]]; then
docker logs "${QUEST_CONTAINER}" --follow | grep "ok" && print_output "[*] Quest container ${lQUEST_CONTAINER_} failed the dependancy check" "main"
fi
fi
#######################################################################################
# Pre-Check (P-modules)
#######################################################################################
if [[ "${PRE_CHECK}" -eq 1 ]] && [[ "${DIFF_MODE}" -ne 1 ]]; then
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Pre-checking phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware binary path: ""${FIRMWARE_PATH}")" "main"
else
print_output "[!] $(print_date) - Pre-checking phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware binary path: ""${FIRMWARE_PATH}")" "no_log"
fi
write_notification "Pre-checking phase started"
# 'main' functions of imported modules
# in the pre-check phase we execute all modules with P[Number]_Name.sh
run_modules "P" "${THREADED}" "0"
# if we running threaded we ware going to wait for the slow guys here
[[ ${THREADED} -eq 1 ]] && wait_for_pid "${WAIT_PIDS[@]}"
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Pre-checking phase ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
else
print_output "[!] $(print_date) - Pre-checking phase ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
write_notification "Pre-checking phase finished"
# useful prints for debugging:
# print_output "[!] Firmware value: ${FIRMWARE}"
# print_output "[!] Firmware path: ${FIRMWARE}_PATH"
# print_output "[!] Output dir: $OUTPUT_DIR"
# print_output "[!] LINUX_PATH_COUNTER: $LINUX_PATH_COUNTER"
# print_output "[!] LINUX_PATH_ARRAY: ${#ROOT_PATH[@]}"
fi
#######################################################################################
# Diff mode (D-modules)
#######################################################################################
if [[ "${DIFF_MODE}" -eq 1 ]] ; then
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Diff mode started on ""$(print_date)" "main"
print_output "$(indent "${NC}""1st Firmware binary path: ""${FIRMWARE_PATH}")" "main"
print_output "$(indent "${NC}""2nd Firmware binary path: ""${FIRMWARE_PATH1}")" "main"
else
print_output "[!] $(print_date) - Diff mode started on ""$(print_date)"
print_output "$(indent "${NC}""1st Firmware binary path: ""${FIRMWARE_PATH}")" "no_log"
print_output "$(indent "${NC}""2nd Firmware binary path: ""${FIRMWARE_PATH1}")" "no_log"
fi
write_notification "Diff mode started"
run_modules "D" "${THREADED}" "0"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Diff mode ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
else
print_output "[!] $(print_date) - Diff mode ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
write_notification "Diff mode finished"
TESTING_DONE=1
fi
#######################################################################################
# Firmware-Check (S modules)
#######################################################################################
WAIT_PIDS=()
if [[ ${FIRMWARE} -eq 1 ]] && [[ "${DIFF_MODE}" -ne 1 ]]; then
print_output "\n=================================================================\n" "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Testing phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware path: ""${FIRMWARE_PATH}")" "main"
else
print_output "[!] $(print_date) - Testing phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware path: ""${FIRMWARE_PATH}")" "no_log"
fi
write_notification "Testing phase finished"
run_modules "S" "${THREADED}" "${HTML}"
[[ ${THREADED} -eq 1 ]] && wait_for_pid "${WAIT_PIDS[@]}"
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Testing phase ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
else
print_output "[!] $(print_date) - Testing phase ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
write_notification "Testing phase ended"
TESTING_DONE=1
fi
#######################################################################################
# Live Emulation - Check (L-modules)
#######################################################################################
if [[ "${FULL_EMULATION}" -eq 1 ]] && [[ "${DIFF_MODE}" -ne 1 ]]; then
print_output "\n=================================================================\n" "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - System emulation phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware path: ""${FIRMWARE_PATH}")" "main"
else
print_output "[!] $(print_date) - System emulation phase started on ""$(print_date)""\\n""$(indent "${NC}""Firmware path: ""${FIRMWARE_PATH}")" "no_log"
fi
write_notification "System emulation phase started"
# these modules are not threaded!
run_modules "L" "0" "${HTML}"
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - System emulation phase ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
else
print_output "[!] $(print_date) - System emulation ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
write_notification "System emulation phase ended"
fi
#######################################################################################
# Reporting (F-modules)
#######################################################################################
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Reporting phase started on ""$(print_date)""\\n" "main"
else
print_output "[!] $(print_date) - Reporting phase started on ""$(print_date)""\\n" "no_log"
fi
write_notification "Reporting phase started"
run_modules "F" "0" "${HTML}"
[[ ${DISABLE_STATUS_BAR} -eq 0 ]] && remove_status_bar
write_notification "Reporting phase ended"
if [[ "${USE_DOCKER}" -eq 0 && "${THREADED}" -eq 1 && "${IN_DOCKER}" -eq 0 ]] && [[ -n "${Q_MOD_PID}" ]]; then
wait_for_pid "${Q_MOD_PID}"
fi
if [[ "${TESTING_DONE}" -eq 1 ]]; then
if [[ "${FINAL_FW_RM}" -eq 1 && -d "${LOG_DIR}"/firmware ]]; then
print_output "[*] $(print_date) - Removing temp firmware directory\\n" "no_log"
rm -r "${LOG_DIR}"/firmware 2>/dev/null
fi
if [[ "${FINAL_FW_RM}" -eq 1 && -d "${LOG_DIR}"/p61_unblob_eval/unblob_extracted ]]; then
print_output "[*] $(print_date) - Removing unblob firmware directory\\n" "no_log"
rm -r "${LOG_DIR}"/p61_unblob_eval/unblob_extracted 2>/dev/null
fi
print_ln "no_log"
if [[ -d "${LOG_DIR}" ]]; then
print_output "[!] $(print_date) - Test ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "main"
write_notification "EMBA finished analysis"
rm -r "${TMP_DIR}" 2>/dev/null || true
else
print_output "[!] $(print_date) - Test ended on ""$(print_date)"" and took about ""$(show_runtime)"" \\n" "no_log"
fi
else
print_output "[!] $(print_date) - No extracted firmware found" "no_log"
print_output "$(indent "Try using binwalk or something else to extract the firmware")"
exit 1
fi
[[ "${HTML}" -eq 1 ]] && update_index