Package: cryptsetup Version: 2:1.7.3-4 Severity: important Tags: patch Dear Maintainer,
I whould like to use skip and offset in /etc/crypttab for my root volume, but those options are ignored by update-initramfs. Ex crypttab: cryptsda /dev/sda /etc/crypttab.conf/cryptsda.key hash=plain,cipher=aes-cbc-essiv:sha256,size=256,offset=2048 should produce conf/conf.d/cryptroot in initramfs: target=cryptsda,source=/dev/sda,rootdev,lvm=vg00-root,hash=plain,cipher=aes-cbc-essiv:sha256,size=256,offset=2048,keyscript=cat,key=/cryptroot-keyfiles/cryptsda.key but generate: target=cryptsda,source=/dev/sda,rootdev,lvm=vg00-root,hash=plain,cipher=aes-cbc-essiv:sha256,size=256,keyscript=cat,key=/cryptroot-keyfiles/cryptsda.key It is part of BUG #714380, as a patch is provided, I created a seperat bug report. Regards Pascal -- Package-specific info: -- System Information: Debian Release: 9.1 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages cryptsetup depends on: ii cryptsetup-bin 2:1.7.3-4 ii debconf [debconf-2.0] 1.5.61 ii dmsetup 2:1.02.137-2 ii libc6 2.24-11+deb9u1 Versions of packages cryptsetup recommends: ii busybox 1:1.22.0-19+b3 ii console-setup 1.164 ii initramfs-tools [linux-initramfs-tool] 0.130 ii kbd 2.0.3-2+b1 Versions of packages cryptsetup suggests: ii dosfstools 4.1-1 pn keyutils <none> ii liblocale-gettext-perl 1.07-3+b1 -- debconf-show failed --- /usr/share/initramfs-tools/hooks/cryptroot 2017-08-15 22:21:12.173751572 +0200 +++ /usr/share/initramfs-tools/hooks/cryptroot 2017-08-15 22:44:38.926963077 +0200 @@ -394,6 +405,12 @@ unset LUKS_FOUND for opt in $rootopts; do case $opt in + skip=*) + OPTIONS="$OPTIONS,$opt" + ;; + offset=*) + OPTIONS="$OPTIONS,$opt" + ;; cipher=*) OPTIONS="$OPTIONS,$opt" ;; *** /usr/share/initramfs-tools/scripts/local-top/cryptroot 2017-08-15 22:58:03.215438789 +0200 --- /usr/share/initramfs-tools/scripts/local-top/cryptroot 2017-08-15 23:02:45.096369947 +0200 *************** parse_options() *** 62,67 **** --- 62,69 ---- # Defaults cryptcipher=aes-cbc-essiv:sha256 cryptsize=256 + cryptoffset="" + cryptskip="" crypthash=ripemd160 crypttarget=cryptroot cryptsource="" *************** parse_options() *** 80,85 **** --- 82,93 ---- local IFS=" ," for x in $cryptopts; do case $x in + offset=*) + cryptoffset=${x#offset=} + ;; + skip=*) + cryptskip=${x#skip=} + ;; hash=*) crypthash=${x#hash=} ;; *************** setup_mapping() *** 285,290 **** --- 293,304 ---- if [ -n "$cryptheader" ]; then cryptopen="$cryptopen --header=$cryptheader" fi + if [ -n "$cryptoffset" ]; then + cryptopen="$cryptopen --offset=$cryptoffset" + fi + if [ -n "$cryptskip" ]; then + cryptopen="$cryptopen --skip=$cryptskip" + fi if [ -n "$cryptkeyslot" ]; then cryptopen="$cryptopen --key-slot=$cryptkeyslot" fi