One Hat Cyber Team

Your IP: 216.73.216.200
Server IP: 13.127.59.50
Server: Linux ip-172-31-46-210 5.15.0-1033-aws #37~20.04.1-Ubuntu SMP Fri Mar 17 11:39:30 UTC 2023 x86_64
Server Software: Apache/2.4.41 (Ubuntu)
PHP Version: 7.4.3-4ubuntu2.29
Buat File | Buat Folder

View File Name : cryptsetup-initramfs.preinst

#!/bin/sh

set -e

CONFFILE=/etc/cryptsetup-initramfs/conf-hook
CONF_HOOK_CONTENTS="$(cat <<EOF
#
# Configuration file for the cryptroot initramfs hook.
#

#
# KEYFILE_PATTERN: ...
#
# The value of this variable is interpreted as a shell pattern.
# Matching key files from the crypttab(5) are included in the initramfs
# image.  The associated devices can then be unlocked without manual
# intervention.  (For instance if /etc/crypttab lists two key files
# /etc/keys/{root,swap}.key, you can set KEYFILE_PATTERN="/etc/keys/*.key"
# to add them to the initrd.)
#
# If KEYFILE_PATTERN if null or unset (default) then no key file is
# copied to the initramfs image.
#
# Note that the glob(7) is not expanded for crypttab(5) entries with a
# 'keyscript=' option.  In that case, the field is not treated as a file
# name but given as argument to the keyscript.
#
# WARNING: If the initramfs image is to include private key material,
# you'll want to create it with a restrictive umask in order to keep
# non-privileged users at bay.  For instance, set UMASK=0077 in
# /etc/initramfs-tools/initramfs.conf
#

#KEYFILE_PATTERN=
EOF
)"
if [ "$1" = "install" -o "$1" = "upgrade" ] &&
    [ -f "$CONFFILE" ] &&
    dpkg --compare-versions -- "${2-}" le '2:2.0.3-1~'; then
    md5sum="$(md5sum "$CONFFILE" | sed -e 's/ .*//')"
    old_md5sum="$(dpkg-query -W -f='${Conffiles}' cryptsetup | \
        sed -n -e "\'^ $CONFFILE ' { s/ obsolete$//; s/.* //; p }")"
    if [ "$md5sum" = "$old_md5sum" ]; then
        printf '%s\n' "$CONF_HOOK_CONTENTS" >"$CONFFILE.dpkg-new"
        mv -f "$CONFFILE.dpkg-new" "$CONFFILE"
    fi
fi