add secure bootloaders from fedora and to archboot environment

This commit is contained in:
Tobias Powalowski 2021-10-12 11:55:47 +02:00
parent 67007ec134
commit db1ff98187
2 changed files with 55 additions and 7 deletions

View file

@ -117,15 +117,36 @@ _prepare_kernel_initramfs_files() {
_prepare_prebootloader_uefi () {
mkdir -p "${X86_64}/EFI/BOOT"
cp -f "/usr/share/efitools/efi/PreLoader.efi" "${X86_64}/EFI/BOOT/BOOTX64.EFI"
cp -f "/usr/share/efitools/efi/HashTool.efi" "${X86_64}/EFI/BOOT/HashTool.efi"
# use signed files here, although they are from 2013
curl -L -o "${X86_64}/EFI/BOOT/BOOTX64.EFI" https://blog.hansenpartnership.com/wp-uploads/2013/PreLoader.efi
curl -L -o "${X86_64}/EFI/BOOT/HashTool.efi" https://blog.hansenpartnership.com/wp-uploads/2013/HashTool.efi
# add fallback if download is broken, although probably useless
[[ ! - f "${X86_64}/EFI/BOOT/BOOTX64.EFI" ]] && cp -f "/usr/share/efitools/efi/PreLoader.efi" "${X86_64}/EFI/BOOT/BOOTX64.EFI"
[[ ! - f "${X86_64}/EFI/BOOT/HashTool.efi" ]] cp -f "/usr/share/efitools/efi/HashTool.efi" "${X86_64}/EFI/BOOT/HashTool.efi"
# keytool is not available as signed file
cp -f "/usr/share/efitools/efi/KeyTool.efi" "${X86_64}/EFI/BOOT/KeyTool.efi"
}
_prepare_fedora_bootloaer () {
# add shim signed files from fedora
SHIM=$(mktemp -d /var/tmp/shim.XXXX)
curl --create-dirs -L -O --output-dir ${SHIM} https://kojipkgs.fedoraproject.org/packages/shim/15.4/5/x86_64/shim-x64-15.4-5.x86_64.rpm
bsdtar -C ${SHIM} -xf ${SHIM}/shim-x64-15.4-5.x86_64.rpm
cp "${SHIM}/boot/efi/EFI/fedora/mmx64.efi" "${X86_64}/EFI/BOOT/mmx64.efi"
cp "${SHIM}/boot/efi/EFI/fedora/shim.efi" "${X86_64}/EFI/BOOT/shim.efi"
cp "${SHIM}/boot/efi/EFI/fedora/shimx64.efi" "${X86_64}/EFI/BOOT/shimx64.efi"
# add grub signed from fedora
GRUB2=$(mktemp -d /var/tmp/grub2.XXXX)
curl --create-dirs -L -O --output-dir ${GRUB2} https://kojipkgs.fedoraproject.org/packages/grub2/2.06/8.fc36/x86_64/grub2-efi-x64-2.06-8.fc36.x86_64.rpm
bsdtar -C ${GRUB2} -xf ${GRUB2}/grub2-efi-x64-2.06-8.fc36.x86_64.rpm
cp ${GRUB2}/boot/efi/EFI/fedora/grubx64.efi "${X86_64}/EFI/BOOT/grubx64.efi"
}
_prepare_lockdown_ms_uefi () {
mkdir -p "${X86_64}/EFI/BOOT"
cp -f "/usr/lib/lockdown-ms/LockDown_ms.efi" "${X86_64}/EFI/BOOT/LockDown_ms.efi"
}
_prepare_uefi_image() {
## get size of boot x86_64 files

View file

@ -3,12 +3,15 @@
build ()
{
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-list sign-efi-sig-list sbattach sbkeysync sbsiglist sbsign sbvarsign sbverify "
# 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-list sign-efi-sig-list sbattach sbkeysync \
sbsiglist sbsign sbvarsign sbverify "
add_file "/etc/ssl/openssl.cnf"
for i in $apps; do
add_binary "$i"
done
# add mkkeys.sh curl -L -O https://www.rodsbooks.com/efi-bootloaders/mkkeys.sh
# add mkkeys.sh
curl -L -o ${MKKEYS} https://www.rodsbooks.com/efi-bootloaders/mkkeys.sh
MKKEYS=$(mktemp /var/tmp/mkkeys.XXXX)
chmod 755 ${MKKEYS}
@ -17,18 +20,42 @@ build ()
add_full_dir /usr/lib/python3.9/encodings
add_full_dir /usr/lib/python3.9/collections
add_full_dir /usr/lib/python3.9/logging
PYTHON_DYN="select.cpython-39-x86_64-linux-gnu.so math.cpython-39-x86_64-linux-gnu.so _random.cpython-39-x86_64-linux-gnu.so _sha512.cpython-39-x86_64-linux-gnu.so _posixsubprocess.cpython-39-x86_64-linux-gnu.so"
PYTHON_FILES="_collections_abc.py keyword.py heapq.py collections.py platform.py types.py enum.py uuid.py _sitebuiltins.py genericpath.py posixpath.py _collections_abc.py stat.py os.py site.py abc.py io.py codecs.py operator.py reprlib.py re.py sre_compile.py sre_parse.py sre_constants.py functools.py copyreg.py subprocess.py signal.py threading.py _weakrefset.py warnings.py contextlib.py random.py bisect.py hashlib.py traceback.py linecache.py tokenize.py token.py weakref.py string.py"
PYTHON_FILES="_collections_abc.py keyword.py heapq.py collections.py platform.py types.py enum.py uuid.py \
_sitebuiltins.py genericpath.py posixpath.py _collections_abc.py stat.py os.py site.py abc.py io.py codecs.py \
operator.py reprlib.py re.py sre_compile.py sre_parse.py sre_constants.py functools.py copyreg.py subprocess.py \
signal.py threading.py _weakrefset.py warnings.py contextlib.py random.py bisect.py hashlib.py traceback.py \
linecache.py tokenize.py token.py weakref.py string.py"
PYTHON_DYN="select.cpython-39-x86_64-linux-gnu.so math.cpython-39-x86_64-linux-gnu.so _random.cpython-39-x86_64-linux-gnu.so \
_sha512.cpython-39-x86_64-linux-gnu.so _posixsubprocess.cpython-39-x86_64-linux-gnu.so"
for i in "${PYTHON_FILES}"; do
add_file "/usr/lib/python3.9/"$i""
done
for i in "${PYTHON_DYN}"; do
add_file "/usr/lib/python3.9/lib-dynload/"${i}""
add_file "/usr/lib/python3.9/lib-dynload/"$i""
done
# add preloader files
add_file "/usr/share/efitools/efi/PreLoader.efi"
add_file "/usr/share/efitools/efi/HashTool.efi"
add_file "/usr/share/efitools/efi/KeyTool.efi"
# add preloader_signed files
PRELOADER_SIGNED=$(mktemp /var/tmp/preloader.XXXX)
HASHTOOL_SIGNED=$(mktemp /var/tmp/hashtool.XXXX)
curl -L -o ${PRELOADER_SIGNED} https://blog.hansenpartnership.com/wp-uploads/2013/PreLoader.efi
curl -L -o ${HASHTOOL_SIGNED} https://blog.hansenpartnership.com/wp-uploads/2013/HashTool.efi
add_file "${PRELOADER_SIGNED}" "/usr/share/preloader-signed/PreLoader.efi"
add_file "${HASHTOOL_SIGNED}" "/usr/share/preloader-signed/HashTool.efi"
# add shim signed files from fedora
SHIM=$(mktemp -d /var/tmp/shim.XXXX)
curl --create-dirs -L -O --output-dir ${SHIM} https://kojipkgs.fedoraproject.org/packages/shim/15.4/5/x86_64/shim-x64-15.4-5.x86_64.rpm
bsdtar -C ${SHIM} -xf ${SHIM}/shim-x64-15.4-5.x86_64.rpm
add_file "${SHIM}/boot/efi/EFI/fedora/mmx64.efi" "/usr/share/fedora-shim/mmx64.efi"
add_file "${SHIM}/boot/efi/EFI/fedora/shim.efi" "/usr/share/fedora-shim/shim.efi"
add_file "${SHIM}/boot/efi/EFI/fedora/shimx64.efi" "/usr/share/fedora-shim/shimx64.efi"
# add grub signed from fedora
GRUB2=$(mktemp -d /var/tmp/grub2.XXXX)
curl --create-dirs -L -O --output-dir ${GRUB2} https://kojipkgs.fedoraproject.org/packages/grub2/2.06/8.fc36/x86_64/grub2-efi-x64-2.06-8.fc36.x86_64.rpm
bsdtar -C ${GRUB2} -xf ${GRUB2}/grub2-efi-x64-2.06-8.fc36.x86_64.rpm
add_file ${GRUB2}/boot/efi/EFI/fedora/grubx64.efi "/usr/share/fedora-grub2/grubx64.efi"
}
help ()