We are currently checksuming all files inside $archisobasedir (aitab, *sfs, kernel/initramfs and boot/syslinux related files) this is stored in one file only. Its works good for now, but I think we only need to checksum only aitab and *.sfs if they are needed. Currently if you boot a dual-iso in i686, also checksum is done for *.sfs of x86_64. Not a big issue, this just take a bit more time. The real issue is when booting via PXE with HTTP/FTP methods, since they download only aitab and needed *.sfs files, can not use directly the only one file where checksums are stored. This patch does: (1) Do not checksum syslinux related files, anyway you are already reach initramfs stage. (2) Do not checksum kernel/initramfs files, for the same as (1) (3) Two checksum.${arch}.md5 for each i686 and x86_64 for only aitab and *.sfs. Signed-off-by: Gerardo Exequiel Pozzi --- archiso/hooks/archiso | 8 ++++---- archiso/mkarchiso | 24 +++++++++++++++++------- 2 files changed, 21 insertions(+), 11 deletions(-) diff --git a/archiso/hooks/archiso b/archiso/hooks/archiso index d03914a..89bb209 100644 --- a/archiso/hooks/archiso +++ b/archiso/hooks/archiso @@ -122,7 +122,7 @@ _mnt_dev() { _verify_checksum() { local _status cd "/run/archiso/bootmnt/${archisobasedir}" - md5sum -c checksum.md5 > /checksum.log 2>&1 + md5sum -c checksum.${arch}.md5 > /checksum.${arch}.log 2>&1 _status=$? cd "${OLDPWD}" return ${_status} @@ -177,17 +177,17 @@ archiso_mount_handler() { fi if [[ "${checksum}" == "y" ]]; then - if [[ -f "/run/archiso/bootmnt/${archisobasedir}/checksum.md5" ]]; then + if [[ -f "/run/archiso/bootmnt/${archisobasedir}/checksum.${arch}.md5" ]]; then msg -n ":: Self-test requested, please wait..." if _verify_checksum; then msg "done. Checksum is OK, continue booting." else echo "ERROR: one or more files are corrupted" - echo "see /checksum.log for details" + echo "see /checksum.${arch}.log for details" launch_interactive_shell fi else - echo "ERROR: checksum=y option specified but checksum.md5 not found" + echo "ERROR: checksum=y option specified but checksum.${arch}.md5 not found" launch_interactive_shell fi fi diff --git a/archiso/mkarchiso b/archiso/mkarchiso index 5d77128..fed953e 100755 --- a/archiso/mkarchiso +++ b/archiso/mkarchiso @@ -299,13 +299,23 @@ _mkfs () { command_checksum () { _show_config checksum - if _is_directory_changed "${work_dir}/iso/${install_dir}" "${work_dir}/iso/${install_dir}/checksum.md5"; then - _msg_info "Creating checksum file for self-test" - cd "${work_dir}/iso/${install_dir}" - find -type f ! -name checksum.md5 -print0 | xargs -0 md5sum > checksum.md5 - cd ${OLDPWD} - _msg_info "Done!" - fi + local _chk_arch + + for _chk_arch in i686 x86_64; do + if _is_directory_changed "${work_dir}/iso/${install_dir}" "${work_dir}/iso/${install_dir}/checksum.${_chk_arch}.md5"; then + _msg_info "Creating checksum file for self-test (${_chk_arch})" + cd "${work_dir}/iso/${install_dir}" + if [[ -d "${_chk_arch}" ]]; then + md5sum aitab > checksum.${_chk_arch}.md5 + find ${_chk_arch} -type f -print0 | xargs -0 md5sum >> checksum.${_chk_arch}.md5 + if [[ -d "any" ]]; then + find any -type f -print0 | xargs -0 md5sum >> checksum.${_chk_arch}.md5 + fi + fi + cd ${OLDPWD} + _msg_info "Done!" + fi + done } # Create an ISO9660 filesystem from "iso" directory. -- 1.7.7.4