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-rwxr-xr-xresources/scripts/blobs/download455
1 files changed, 0 insertions, 455 deletions
diff --git a/resources/scripts/blobs/download b/resources/scripts/blobs/download
deleted file mode 100755
index 57bdfe62..00000000
--- a/resources/scripts/blobs/download
+++ /dev/null
@@ -1,455 +0,0 @@
-#!/usr/bin/env bash
-
-# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
-# SPDX-FileCopyrightText: 2023 Leah Rowe <info@minifree.org>
-# SPDX-License-Identifier: GPL-3.0-only
-
-ec_url=""
-ec_url_bkup=""
-ec_hash=""
-dl_hash=""
-dl_url=""
-dl_url_bkup=""
-e6400_vga_dl_hash=""
-e6400_vga_dl_url=""
-e6400_vga_dl_url_bkup=""
-e6400_vga_offset=""
-e6400_vga_romname=""
-
-cbdir="coreboot/default"
-cbcfgsdir="resources/coreboot"
-boarddir=""
-blobdir="blobs"
-dl_path="${blobdir}/vendorupdate"
-appdir="${blobdir}/app"
-_7ztest="a"
-mecleaner="$(pwd)/me_cleaner/me_cleaner.py"
-e6400_unpack="$(pwd)/bios_extract/dell_inspiron_1100_unpacker.py"
-me7updateparser="$(pwd)/resources/blobs/me7_update_parser.py"
-kbc1126_ec_dump="$(pwd)/${cbdir}/util/kbc1126/kbc1126_ec_dump"
-board=""
-_b="" # board shorthand without e.g. _4mb (avoid duplication per flash size)
-
-CONFIG_HAVE_MRC=""
-CONFIG_HAVE_IFD_BIN=""
-CONFIG_HAVE_ME_BIN=""
-CONFIG_HAVE_GBE_BIN=""
-CONFIG_KBC1126_FIRMWARE=""
-CONFIG_BOARD_DELL_E6400=""
-CONFIG_VGA_BIOS_FILE=""
-
-main()
-{
- board="${1}"
- boarddir="${cbcfgsdir}/${board}"
-
- if [ ! -d "${boarddir}" ]; then
- fail "Target not defined"
- elif [ ! -f "${boarddir}/board.cfg" ]; then
- fail "Target missing board.cfg"
- fi
-
- detect_firmware || exit 0
- scan_sources_config
-
- build_dependencies
- download_blobs
-}
-
-detect_firmware()
-{
- set -- "${boarddir}/config/"*
- . ${1} 2>/dev/null
- . "${boarddir}/board.cfg"
-
- if [ "${CONFIG_HAVE_MRC}" = "y" ]; then
- needs+=" MRC"
- fi
- if [ "${CONFIG_HAVE_IFD_BIN}" = "y" ]; then
- needs+=" IFD"
- fi
- if [ "${CONFIG_HAVE_ME_BIN}" = "y" ]; then
- needs+=" ME"
- fi
- if [ "${CONFIG_HAVE_GBE_BIN}" = "y" ]; then
- needs+=" GBE"
- fi
- if [ "${CONFIG_KBC1126_FIRMWARE}" = "y" ]; then
- needs+=" EC"
- fi
- if [ "${CONFIG_BOARD_DELL_E6400}" = "y" ] \
- && [ "${CONFIG_VGA_BIOS_FILE}" != "" ]; then
- needs+=" E6400VGA"
- fi
- if [ -z ${needs+x} ]; then
- printf 'No binary blobs needed for this board\n'
- return 1
- fi
- printf "Firmware needed for board %s: %s\n" ${board} ${needs}
-}
-
-scan_sources_config()
-{
- # Shorthand (avoid duplicating configs per flash size)
- _b=${board%%_*mb}
-
- awkstr=" /\{.*${_b}.*}{/ {flag=1;next} /\}/{flag=0} flag { print }"
-
- while read -r line ; do
- case ${line} in
- EC_url*)
- set ${line}
- ec_url=${2}
- ;;
- EC_url_bkup*)
- set ${line}
- ec_url_bkup=${2}
- ;;
- EC_hash*)
- set ${line}
- ec_hash=${2}
- ;;
- DL_hash*)
- set ${line}
- dl_hash=${2}
- ;;
- DL_url*)
- set ${line}
- dl_url=${2}
- ;;
- DL_url_bkup*)
- set ${line}
- dl_url_bkup=${2}
- ;;
- E6400_VGA_DL_hash*)
- set ${line}
- e6400_vga_dl_hash=${2}
- ;;
- E6400_VGA_DL_url*)
- set ${line}
- e6400_vga_dl_url=${2}
- ;;
- E6400_VGA_DL_url_bkup*)
- set ${line}
- e6400_vga_dl_url_bkup=${2}
- ;;
- E6400_VGA_offset*)
- set ${line}
- e6400_vga_offset=${2}
- ;;
- E6400_VGA_romname*)
- set ${line}
- e6400_vga_romname=${2}
- ;;
- esac
- done <<< $(eval "awk '${awkstr}' resources/blobs/sources")
-}
-
-build_dependencies()
-{
- if [ ! -d me_cleaner ]; then
- printf "downloading me_cleaner\n"
- ./download me_cleaner || fail "could not download me_cleaner"
- fi
- if [ ! -d ${cbdir} ]; then
- printf "downloading coreboot\n"
- ./download coreboot default \
- || fail "could not download coreboot"
- fi
- if [ ! -d bios_extract ]; then
- printf "downloading bios_extract\n"
- ./download bios_extract \
- || fail "could not download bios_extract"
- fi
- if [ ! -f ${cbdir}/util/kbc1126/kbc1126_ec_dump ]; then
- printf "Building kbc1126_ec_dump from coreboot\n"
- make -BC ${cbdir}/util/kbc1126 \
- || fail "could not build kbc1126_ec_dump"
- fi
- if [ ! -f "${cbdir}/util/ifdtool/ifdtool" ]; then
- printf "building ifdtool from coreboot\n"
- make -C ${cbdir}/util/ifdtool \
- || fail 'could not build ifdtool'
- fi
-}
-
-download_blobs()
-{
- for need in ${needs}; do
- case ${need} in
- *ME*)
- download_blob_intel_me || _failed+=" me"
- ;;
- *EC*)
- download_ec || _failed+=" ec"
- ;;
- *E6400VGA*)
- download_e6400vga || _failed+=" e6400vga"
- ;;
- *MRC*)
- ./download mrc || _failed+=" mrc"
- ;;
- esac
- done
-
- if [ ! -z ${_failed+x} ]; then
- fail "failed to obtain ${_failed}\nTry manual extraction?"
- fi
-}
-
-download_blob_intel_me()
-{
- printf "Downloading neutered ME for board: %s\n" ${board}
-
- fetch_update me || return 1
- extract_blob_intel_me || return 1
-}
-
-extract_blob_intel_me()
-{
- printf "Extracting neutered ME for ${board}\n"
-
- _me_destination=${CONFIG_ME_BIN_PATH#../../}
-
- if [ ! -d "${_me_destination%/*}" ]; then
- mkdir -p ${_me_destination%/*}
- fi
- if [ -d "${appdir}" ]; then
- rm -r ${appdir}
- fi
- if [ -f "${_me_destination}" ]; then
- printf 'me already downloaded\n'
- return 0
- fi
-
- printf "Extracting and stripping Intel ME firmware\n"
-
- innoextract ${dl_path} -d ${blobdir} \
- || 7z x ${dl_path} -o${appdir} \
- || fail 'Could not extract vendor update'
-
- bruteforce_extract_blob_intel_me "$(pwd)/${_me_destination}" \
- "$(pwd)/${appdir}" \
- || fail "Could not extract Intel ME firmware"
-
- printf "Truncated and cleaned me output to ${_me_destination}\n"
-}
-
-# cursed, carcinogenic code. TODO rewrite it better
-bruteforce_extract_blob_intel_me()
-{
- _me_destination="${1}"
- cdir="${2}" # must be an absolute path, not relative
-
- if [ -f "${_me_destination}" ]; then
- return 0
- fi
-
- sdir="$(mktemp -d)"
- mkdir -p "${sdir}" || return 1
-
- (
- printf "Entering %s\n" "${cdir}"
- cd "${cdir}" || exit 1
- for i in *; do
- if [ -f "${_me_destination}" ]; then
- # me.bin found, so avoid needless further traversal
- break
- elif [ -L "${i}" ]; then
- # symlinks are a security risk, in this context
- continue
- elif [ -f "${i}" ]; then
- "${mecleaner}" -r -t -O "${sdir}/vendorfile" \
- -M "${_me_destination}" "${i}" \
- && break # (we found me.bin)
- "${mecleaner}" -r -t -O "${_me_destination}" "${i}" \
- && break # (we found me.bin)
- "${me7updateparser}" -O ${_me_destination} "${i}" \
- && break # (we found me.bin)
- _7ztest="${_7ztest}a"
- 7z x "${i}" -o${_7ztest} || continue
- bruteforce_extract_blob_intel_me "${_me_destination}" \
- "${cdir}/${_7ztest}"
- cdir="${1}"
- cd "${cdir}"
- elif [ -d "$i" ]; then
- bruteforce_extract_blob_intel_me "${_me_destination}" \
- "${cdir}/${i}"
- cdir="${1}"
- cd "${cdir}"
- else
- printf "SKIPPING: %s\n" "${i}"
- fi
- done
- )
-
- rm -Rf "${sdir}"
-
- if [ ! -f "${_me_destination}" ]; then
- printf "me.bin not found in vendor update for: %s\n" ${board}
- return 1
- fi
-}
-
-download_ec()
-{
- printf "Downloading KBC1126 EC firmware for HP laptop\n"
-
- fetch_update ec || return 1
- extract_ec || return 1
-}
-
-extract_ec()
-{
- printf "Extracting KBC1126 EC firmware for board: %s\n" ${board}
-
- _ec_destination=${CONFIG_KBC1126_FW1#../../}
-
- if [ ! -d "${_ec_destination%/*}" ]; then
- mkdir -p "${_ec_destination%/*}"
- fi
- if [ -d "${appdir}" ]; then
- rm -Rf "${appdir}"
- fi
- if [ -f "${_ec_destination}" ]; then
- printf "ec already downloaded\n"
- return 0
- fi
-
- unar "${dl_path}" -o "${appdir}"
-
- (
- cd "${appdir}/${dl_path##*/}"
-
- mv Rompaq/68*.BIN ec.bin
- if [ ! -f ec.bin ]; then
- unar -D ROM.CAB Rom.bin
- mv Rom.bin ec.bin
- fi
-
- "${kbc1126_ec_dump}" ec.bin
- )
-
- for i in 1 2; do
- if [ -f "${appdir}/${dl_path##*/}/ec.bin.fw${i}" ]; then
- continue
- fi
- printf "Not found: %s/%s/ec.bin.fw%s\n" \
- ${appdir} ${dl_path##*/} ${i}
- printf "Could not extract EC firmware for: %s\n" \
- ${board}
- return 1
- done
-
- cp "${appdir}/${dl_path##*/}"/ec.bin.fw* "${_ec_destination%/*}/"
-}
-
-download_e6400vga()
-{
- printf "Downloading Nvidia VGA ROM for Dell Latitude E6400\n"
-
- fetch_update e6400vga || return 1
- extract_e6400vga || return 1
-}
-
-extract_e6400vga()
-{
- printf "Extracting Nvidia VGA ROM for ${board}\n"
-
- _vga_destination=${CONFIG_VGA_BIOS_FILE#../../}
-
- if [ -f "${_vga_destination}" ]; then
- printf 'vga rom already downloaded\n'
- return 0
- fi
- if [ ! -d "${_vga_destination%/*}" ]; then
- mkdir -p ${_vga_destination%/*}
- fi
- if [ -d "${appdir}" ]; then
- rm -r ${appdir}
- fi
-
- mkdir -p "${appdir}"
- mv "${dl_path}" "${appdir}"
-
- if [ "${e6400_vga_offset}" = "" ]; then
- printf "E6400 VGA offset not defined\n"
- return 1
- elif [ "${e6400_vga_romname}" = "" ]; then
- printf "E6400 VGA ROM name not defined\n"
- return 1
- fi
-
- (
- cd "${appdir}"
- tail -c +${e6400_vga_offset} "${dl_path##*/}" \
- | gunzip > bios.bin
- if [ ! -f "bios.bin" ]; then
- fail 'Could not extract bios.bin from Dell E6400 update'
- fi
- "${e6400_unpack}" bios.bin || printf "TODO: fix dell extract util\n"
- if [ ! -f "${e6400_vga_romname}" ]; then
- fail 'Could not extract VGA ROM from Dell E6400 BIOS update'
- fi
- )
-
- cp "${appdir}"/"${e6400_vga_romname}" "${_vga_destination}"
-
- printf "E6400 Nvidia ROM saved to: %s\n" "${_vga_destination}"
-}
-
-fetch_update()
-{
- printf "Fetching vendor update for board: %s\n" ${board}
-
- fw_type="${1}"
- dl=""
- dl_bkup=""
- dlsum=""
- if [ "${fw_type}" = "me" ]; then
- dl=${dl_url}
- dl_bkup=${dl_url_bkup}
- dlsum=${dl_hash}
- elif [ "${fw_type}" = "ec" ]; then
- dl=${ec_url}
- dl_bkup=${ec_url_bkup}
- dlsum=${ec_hash}
- elif [ "${fw_type}" = "e6400vga" ]; then
- dl=${e6400_vga_dl_url}
- dl_bkup=${e6400_vga_dl_url_bkup}
- dlsum=${e6400_vga_dl_hash}
- else
- printf "Unsupported download type: %s\n" ${fw_type}
- return 1
- fi
-
- if [ -z "${dl_url+x}" ] && [ "${fw_type}" != "e6400vga" ]; then
- printf "No vendor update specified for board: %s\n" ${board}
- return 1
- fi
-
- vendor_checksum ${dlsum} || \
- wget ${dl} -O ${dl_path} || wget ${dl_bkup} -O ${dl_path}
-
- vendor_checksum ${dlsum} || fail \
- "Cannot guarantee intergity of vendor update for: ${board}"
-}
-
-vendor_checksum()
-{
- if [ ! -f "${dl_path}" ]; then
- printf "Vendor update not found on disk for: %s\n" ${board}
- return 1
- elif [ "$(sha1sum ${dl_path} | awk '{print $1}')" != "${1}" ]; then
- printf "Bad checksum on vendor update for: %s\n" ${board}
- return 1
- fi
-}
-
-fail()
-{
- printf "\nERROR: $@\n"
- exit 1
-}
-
-main $@