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s390x: do not unpack existing initrd, just append LUKS keys to its copy 

Signed-off-by: Nikita Dubrovskii <nikita@linux.ibm.com>
This commit is contained in:
Nikita Dubrovskii 2022-05-27 09:13:18 +02:00
parent ed79299fc3
commit 972f00e483
1 changed files with 6 additions and 6 deletions
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12
src/libostree/s390x-se-luks-gencpio
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@ -4,19 +4,19 @@ set -euo pipefail
old_initrd=$1 old_initrd=$1
new_initrd=$2 new_initrd=$2
currdir=$PWD
# Unpacking existing initramdisk # Copying existing initramdisk
cp ${old_initrd} ${new_initrd}
# Appending LUKS root keys and crypttab config to the end of initrd
workdir=$(mktemp -d -p /tmp se-initramfs-XXXXXX) workdir=$(mktemp -d -p /tmp se-initramfs-XXXXXX)
cd ${workdir} cd ${workdir}
gzip -cd ${old_initrd} | cpio -imd --quiet
# Adding LUKS root key and crypttab config
mkdir -p etc/luks mkdir -p etc/luks
cp -f /etc/luks/* etc/luks/ cp -f /etc/luks/* etc/luks/
cp -f /etc/crypttab etc/ cp -f /etc/crypttab etc/
# Creating new initramdisk image
find . -mindepth 1 | cpio --quiet -H newc -o | gzip -9 -n >> ${new_initrd} find . -mindepth 1 | cpio --quiet -H newc -o | gzip -9 -n >> ${new_initrd}
# Cleanup # Cleanup
cd ${currdir}
rm -rf ${workdir} rm -rf ${workdir}