1 files changed, 103 insertions, 0 deletions
diff --git a/include/vendor.sh b/include/vendor.sh
new file mode 100755
index 00000000..d6cb3cf8
--- /dev/null
+++ b/include/vendor.sh
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-3.0-only
+# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
+
+_ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
+
+_7ztest="a"
+vendir="vendor"
+appdir="${vendir}/app"
+cbdir="src/coreboot/default"
+cbcfgsdir="config/coreboot"
+ifdtool="cbutils/default/ifdtool"
+cbfstool="cbutils/default/cbfstool"
+nvmutil="util/nvmutil/nvm"
+pciromsdir="pciroms"
+
+mecleaner="${PWD}/src/me_cleaner/me_cleaner.py"
+me7updateparser="${PWD}/util/me7_update_parser/me7_update_parser.py"
+e6400_unpack="${PWD}/src/bios_extract/dell_inspiron_1100_unpacker.py"
+kbc1126_ec_dump="${PWD}/${cbdir}/util/kbc1126/kbc1126_ec_dump"
+pfs_extract="${PWD}/src/biosutilities/Dell_PFS_Extract.py"
+uefiextract="${PWD}/src/uefitool/uefiextract"
+
+eval "$(setvars "" EC_url EC_url_bkup EC_hash DL_hash DL_url DL_url_bkup _dest \
+    E6400_VGA_DL_hash E6400_VGA_DL_url E6400_VGA_DL_url_bkup E6400_VGA_offset \
+    E6400_VGA_romname SCH5545EC_DL_url SCH5545EC_DL_url_bkup SCH5545EC_DL_hash \
+    MRC_url MRC_url_bkup MRC_hash MRC_board archive rom board modifygbe _dl \
+    new_mac release releasearchive _b boarddir)"
+
+eval "$(setvars "" CONFIG_BOARD_DELL_E6400 CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN \
+    CONFIG_ME_BIN_PATH CONFIG_KBC1126_FIRMWARE CONFIG_KBC1126_FW1 \
+    CONFIG_KBC1126_FW1_OFFSET CONFIG_KBC1126_FW2 CONFIG_KBC1126_FW2_OFFSET \
+    CONFIG_VGA_BIOS_FILE CONFIG_VGA_BIOS_ID CONFIG_GBE_BIN_PATH \
+    CONFIG_INCLUDE_SMSC_SCH5545_EC_FW CONFIG_SMSC_SCH5545_EC_FW_FILE \
+    CONFIG_IFD_BIN_PATH CONFIG_MRC_FILE)"
+
+check_defconfig()
+{
+	for x in "${1}"/config/*; do
+		[ -f "${x}" ] && return 0
+	done
+	return 1
+}
+
+fetch()
+{
+	dl_type="${1}"
+	dl="${2}"
+	dl_bkup="${3}"
+	dlsum="${4}"
+	[ "${5# }" = "${5}" ] || err "fetch: space not allowed in _dest: '${5}'"
+	[ "${5#/}" = "${5}" ] || err "fetch: absolute path not allowed: '${5}'"
+	_dest="${5##*../}"
+	_dl="${vendir}/cache/${dlsum}"
+
+	x_ mkdir -p "${_dl%/*}"
+
+	dl_fail="y"
+	vendor_checksum "${dlsum}" "${_dl}" && dl_fail="n"
+	for url in "${dl}" "${dl_bkup}"; do
+		[ "${dl_fail}" = "n" ] && break
+		[ -z "${url}" ] && continue
+		x_ rm -f "${_dl}"
+		curl --location --retry 3 -A "${_ua}" "${url}" -o "${_dl}" || \
+		    wget --tries 3 -U "${_ua}" "${url}" -O "${_dl}" || \
+		    continue
+		vendor_checksum "${dlsum}" "${_dl}" && dl_fail="n"
+	done
+	[ "${dl_fail}" = "y" ] && \
+		err "fetch ${dlsum}: matched file unavailable"
+
+	x_ rm -Rf "${_dl}_extracted"
+	mkdirs "${_dest}" "extract_${dl_type}" || return 0
+	eval "extract_${dl_type}"
+
+	[ -f "${_dest}" ] && return 0
+	err "extract_${dl_type} (fetch): missing file: '${_dest}'"
+}
+
+vendor_checksum()
+{
+	[ "$(sha512sum ${2} | awk '{print $1}')" != "${1}" ] || return 0 
+	printf "Bad checksum for file: %s\n" "${2}" 1>&2
+	rm -f "${2}" || :
+	return 1
+}
+
+mkdirs()
+{
+	[ -f "${1}" ] && \
+		printf "mkdirs ${1} ${2}: already downloaded\n" 1>&2 && return 1
+	x_ mkdir -p "${1%/*}"
+	x_ rm -Rf "${appdir}"
+	x_ mkdir -p "${appdir}/"
+	extract_archive "${_dl}" "${appdir}" || \
+	    [ "${2}" = "extract_e6400vga" ] || err "mkdirs ${1} ${2}: !extract"
+}
+
+extract_archive()
+{
+	innoextract "${1}" -d "${2}" || python "${pfs_extract}" "${1}" -e || \
+	    7z x "${1}" -o"${2}" || unar "${1}" -o "${2}" || \
+	    unzip "${1}" -d "${2}" || return 1
+}