* [gentoo-commits] proj/catalyst:master commit in: targets/support/, examples/, catalyst/targets/
@ 2015-09-23 17:55 Richard Farina
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From: Richard Farina @ 2015-09-23 17:55 UTC (permalink / raw
To: gentoo-commits
commit: 2b0e9243fb2456e86053b9448938359920916ecc
Author: Rick Farina (Zero_Chaos) <zerochaos <AT> gentoo <DOT> org>
AuthorDate: Wed Sep 23 17:25:23 2015 +0000
Commit: Richard Farina <zerochaos <AT> gentoo <DOT> org>
CommitDate: Wed Sep 23 17:25:23 2015 +0000
URL: https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=2b0e9243
add isoroot checksum support to generate checksums for genkernel to verify
catalyst/targets/livecd_stage2.py | 2 +-
examples/livecd-stage2_template.spec | 5 ++++
targets/support/create-iso.sh | 44 ++++++++++++++++++++----------------
3 files changed, 30 insertions(+), 21 deletions(-)
diff --git a/catalyst/targets/livecd_stage2.py b/catalyst/targets/livecd_stage2.py
index 70f0fac..77c6613 100644
--- a/catalyst/targets/livecd_stage2.py
+++ b/catalyst/targets/livecd_stage2.py
@@ -28,7 +28,7 @@ class livecd_stage2(StageBase):
"livecd/rcdel","livecd/fsscript","livecd/xinitrc",\
"livecd/root_overlay","livecd/users","portage_overlay",\
"livecd/fstype","livecd/fsops","livecd/linuxrc","livecd/bootargs",\
- "gamecd/conf","livecd/xdm","livecd/xsession","livecd/volid"])
+ "gamecd/conf","livecd/xdm","livecd/xsession","livecd/volid","livecd/verify"])
StageBase.__init__(self,spec,addlargs)
if "livecd/type" not in self.settings:
diff --git a/examples/livecd-stage2_template.spec b/examples/livecd-stage2_template.spec
index c2c6bf3..49ddcd7 100644
--- a/examples/livecd-stage2_template.spec
+++ b/examples/livecd-stage2_template.spec
@@ -331,6 +331,11 @@ boot/kernel/gentoo/machine_type:
# boot/kernel/gentoo/console: tty0 ttyS0
boot/kernel/gentoo/console:
+# This feature will make sha512 checksums for every file in the iso (including files provided by livecd/overlay
+# These checksums can be verified at boot using the genkernel option "verify" added to the kernel line.
+# Currently this feature will be enabled if livecd/verify is defined to *any* value, leave commented to disable.
+#livecd/verify: true
+
# This is a list of packages that will be unmerged after all the kernels have
# been built. There are no checks on these packages, so be careful what you
# add here. They can potentially break your CD.
diff --git a/targets/support/create-iso.sh b/targets/support/create-iso.sh
index 5e8cdc3..a8a194f 100755
--- a/targets/support/create-iso.sh
+++ b/targets/support/create-iso.sh
@@ -82,6 +82,20 @@ else
mkisofs_zisofs_opts=""
fi
+#we want to create a sha512sum for every file on the iso so we can verify it
+#from genkernel during boot. Here we make a function to create the sha512sums
+isoroot_checksum() {
+ echo "Creating checksums for all files included in the iso, please wait..."
+ find "${clst_target_path}" -type f ! -name 'isoroot_checksums' ! -name 'isolinux.bin' -exec sha512sum {} + > "${clst_target_path}"/isoroot_checksums
+ sed -i "s#${clst_target_path}##" "${clst_target_path}"/isoroot_checksums
+}
+
+run_mkisofs() {
+ [ -n "${clst_livecd_verify}" ] && isoroot_checksum
+ echo "Running \"mkisofs ${@}\""
+ mkisofs "${@}" || die "Cannot make ISO image"
+}
+
# Here we actually create the ISO images for each architecture
case ${clst_hostarch} in
alpha)
@@ -92,8 +106,7 @@ case ${clst_hostarch} in
;;
hppa)
echo ">> Running mkisofs to create iso image...."
- echo ">> mkisofs -R -l -J ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} ${clst_target_path}/"
- mkisofs -R -l -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -R -l -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/
pushd ${clst_target_path}/
palo -f boot/palo.conf -C ${1}
popd
@@ -127,8 +140,7 @@ case ${clst_hostarch} in
rm -rf ${clst_target_path}/boot
echo ">> Running mkisofs to create iso image...."
- echo ">> mkisofs -R -l -b gentoo.efimg -c boot.cat -no-emul-boot -J ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} ${clst_target_path}/"
- mkisofs -R -l -b gentoo.efimg -c boot.cat -no-emul-boot -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -R -l -b gentoo.efimg -c boot.cat -no-emul-boot -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/
;;
mips)
case ${clst_fstype} in
@@ -200,8 +212,7 @@ case ${clst_hostarch} in
fi
echo ">> Running mkisofs to create iso image...."
- echo ">> mkisofs -r -U -chrp-boot -netatalk -hfs -probe -map ${clst_target_path}/boot/map.hfs -part -no-desktop -hfs-volid \"${clst_iso_volume_id}\" -hfs-bless ${clst_target_path}/boot -hide-hfs \"zisofs\" -hide-hfs \"stages\" -hide-hfs \"distfiles\" -hide-hfs \"snapshots\" -J ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} ${clst_target_path}/"
- mkisofs -r -U -chrp-boot -netatalk -hfs -probe -map ${clst_target_path}/boot/map.hfs -part -no-desktop -hfs-volid "${clst_iso_volume_id}" -hfs-bless ${clst_target_path}/boot -hide-hfs "zisofs" -hide-hfs "stages" -hide-hfs "distfiles" -hide-hfs "snapshots" -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -r -U -chrp-boot -netatalk -hfs -probe -map ${clst_target_path}/boot/map.hfs -part -no-desktop -hfs-volid "${clst_iso_volume_id}" -hfs-bless ${clst_target_path}/boot -hide-hfs "zisofs" -hide-hfs "stages" -hide-hfs "distfiles" -hide-hfs "snapshots" -J ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/
;;
sparc*)
# Old silo (<=1.2.6) requires a specially built mkisofs
@@ -216,8 +227,7 @@ case ${clst_hostarch} in
rm /tmp/mkisofs.sparc.fu
else
echo "Running mkisofs to create iso image...."
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -G \"${clst_target_path}/boot/isofs.b\" -B ... ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -G "${clst_target_path}/boot/isofs.b" -B ... ${clst_target_path}/ || die "CAnnot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -G "${clst_target_path}/boot/isofs.b" -B ... ${clst_target_path}/
fi
;;
@@ -264,34 +274,28 @@ case ${clst_hostarch} in
mv ${clst_target_path}/boot/* ${clst_target_path}/isolinux
rm -r ${clst_target_path}/boot
echo "Creating ISO using ISOLINUX bootloader"
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/
isohybrid ${1}
elif [ -e ${clst_target_path}/gentoo.efimg ]
then
echo "Creating ISO using both ISOLINUX and EFI bootloader"
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -b gentoo.efimg -c boot.cat -no-emul-boot -z ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -b gentoo.efimg -c boot.cat -no-emul-boot -z ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -b gentoo.efimg -c boot.cat -no-emul-boot -z ${clst_target_path}/
fi
else
echo "Creating ISO using ISOLINUX bootloader"
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/
isohybrid ${1}
fi
elif [ -e ${clst_target_path}/boot/grub/stage2_eltorito ]
then
echo "Creating ISO using GRUB bootloader"
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -b boot/grub/stage2_eltorito -c boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b boot/grub/stage2_eltorito -c boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b boot/grub/stage2_eltorito -c boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table ${clst_target_path}/
elif [ -e ${clst_target_path}/gentoo.efimg ]
then
echo 'Creating ISO using EFI bootloader'
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} -b gentoo.efimg -c boot.cat -no-emul-boot ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b gentoo.efimg -c boot.cat -no-emul-boot ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} -b gentoo.efimg -c boot.cat -no-emul-boot ${clst_target_path}/
else
- echo "mkisofs -J -R -l ${mkisofs_zisofs_opts} -V \"${clst_iso_volume_id}\" -o ${1} ${clst_target_path}/"
- mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/ || die "Cannot make ISO image"
+ run_mkisofs -J -R -l ${mkisofs_zisofs_opts} -V "${clst_iso_volume_id}" -o ${1} ${clst_target_path}/
fi
;;
esac
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2015-09-23 17:55 [gentoo-commits] proj/catalyst:master commit in: targets/support/, examples/, catalyst/targets/ Richard Farina
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