archboot/usr/lib/initcpio/install/archboot_secure_boot
Tobias Powalowski 2ad9f119a1 merge secureboot
2022-01-06 18:31:16 +01:00

82 lines
4.2 KiB
Bash

#!/usr/bin/env bash
# Created by Tobias Powalowski <tpowa@archlinux.org>
build ()
{
# https://wiki.archlinux.org/title/Unified_Extensible_Firmware_Interface/Secure_Boot
apps="openssl python3 cert-to-efi-hash-list efi-readvar efi-updatevar efitool-mkusb flash-var \
hash-to-efi-sig-list sig-list-to-certs cert-to-efi-sig-list sign-efi-sig-list sbattach sbkeysync \
sbsiglist sbsign sbvarsign sbverify mokutil"
add_file "/etc/ssl/openssl.cnf"
for i in $apps; do
add_binary "$i"
done
# add mkkeys.sh
MKKEYS=$(mktemp /var/tmp/mkkeys.XXXX)
curl -s -L -o ${MKKEYS} https://www.rodsbooks.com/efi-bootloaders/mkkeys.sh
chmod 755 ${MKKEYS}
add_file "${MKKEYS}" "/usr/bin/mkkeys.sh"
# add python3 files for script
add_full_dir /usr/lib/python3.10/encodings
add_full_dir /usr/lib/python3.10/collections
add_full_dir /usr/lib/python3.10/logging
PYTHON_FILES="_collections_abc keyword heapq platform types enum uuid \
_sitebuiltins genericpath posixpath _collections_abc stat os site abc io codecs \
operator reprlib re sre_compile sre_parse sre_constants functools copyreg subprocess \
signal threading _weakrefset warnings contextlib random bisect hashlib traceback \
linecache tokenize token weakref string selectors"
if [[ "$(uname -m)" == "x86_64" ]]; then
PYTHON_DYN="select.cpython-310-x86_64-linux-gnu math.cpython-310-x86_64-linux-gnu _random.cpython-310-x86_64-linux-gnu \
_sha512.cpython-310-x86_64-linux-gnu _posixsubprocess.cpython-310-x86_64-linux-gnu"
fi
if [[ "$(uname -m)" == "aarch64" ]]; then
PYTHON_DYN="select.cpython-310-aarch64-linux-gnu math.cpython-310-aarch64-linux-gnu _random.cpython-310-aarch64-linux-gnu \
_sha512.cpython-310-aarch64-linux-gnu _posixsubprocess.cpython-310-aarch64-linux-gnu"
fi
for i in $(echo $PYTHON_FILES); do
add_file "/usr/lib/python3.10/$i.py"
done
for i in $(echo $PYTHON_DYN); do
add_file "/usr/lib/python3.10/lib-dynload/$i.so"
done
# add efitools files
if [[ "$(uname -m)" == "x86_64" ]]; then
add_file "/usr/share/efitools/efi/PreLoader.efi"
fi
add_file "/usr/share/efitools/efi/HashTool.efi"
add_file "/usr/share/efitools/efi/KeyTool.efi"
# add shim signed files from fedora
if [[ "$(uname -m)" == "x86_64" ]]; then
_SHIM_URL="https://kojipkgs.fedoraproject.org/packages/shim/15.4/5/x86_64"
_SHIM_VERSION="shim-x64-15.4-5.x86_64.rpm"
_SHIM32_VERSION="shim-ia32-15.4-5.x86_64.rpm"
SHIM=$(mktemp -d /var/tmp/shim.XXXX)
curl -s --create-dirs -L -O --output-dir "${SHIM}" "${_SHIM_URL}/${_SHIM_VERSION}"
bsdtar -C ${SHIM} -xf "${SHIM}"/"${_SHIM_VERSION}"
add_file "${SHIM}/boot/efi/EFI/fedora/mmx64.efi" "/usr/share/archboot/fedora-shim/mmx64.efi"
add_file "${SHIM}/boot/efi/EFI/fedora/shimx64.efi" "/usr/share/archboot/fedora-shim/shimx64.efi"
SHIM32=$(mktemp -d /var/tmp/shim32.XXXX)
curl -s --create-dirs -L -O --output-dir "${SHIM32}" "${_SHIM_URL}/${_SHIM32_VERSION}"
bsdtar -C "${SHIM32}" -xf "${SHIM32}/${_SHIM32_VERSION}"
add_file "${SHIM32}/boot/efi/EFI/fedora/mmia32.efi" "/usr/share/archboot/fedora-shim/mmia32.efi"
add_file "${SHIM32}/boot/efi/EFI/fedora/shimia32.efi" "/usr/share/archboot/fedora-shim/shimia32.efi"
fi
if [[ "$(uname -m)" == "aarch64" ]]; then
_SHIM_AA64_URL="https://kojipkgs.fedoraproject.org/packages/shim/15.4/5/aarch64"
_SHIM_AA64_VERSION="shim-aa64-15.4-5.aarch64.rpm"
SHIMAA64=$(mktemp -d /var/tmp/shimaa64.XXXX)
curl -s --create-dirs -L -O --output-dir "${SHIMAA64}" "${_SHIM_AA64_URL}/${_SHIM_AA64_VERSION}"
bsdtar -C ${SHIMAA64} -xf "${SHIMAA64}"/"${_SHIM_AA64_VERSION}"
add_file "${SHIMAA64}/boot/efi/EFI/fedora/mmaa64.efi" "/usr/share/archboot/fedora-shim/mmaa64.efi"
add_file "${SHIMAA64}/boot/efi/EFI/fedora/shimaa64.efi" "/usr/share/archboot/fedora-shim/shimaa64.efi"
fi
# add generate keys script
add_file "/usr/bin/archboot-secureboot-keys.sh" "/usr/bin/secureboot-keys.sh"
}
help ()
{
cat<<HELPEOF
This hook includes secure boot tools on an archboot image.
HELPEOF
}