------- Comment From heinz-werner_se...@de.ibm.com 2018-08-20 05:46 EDT------- ================================ == Request for Ubuntu 18.04 === ================================
Prerequisites: - pkey kernel module -> kernel 4.11 - paes cipher kernel module -> kernel 4.12 s390-tools - zkey tool (first version) -> s390-tools-1.39.0 - zkey enhancements for secure key store -> s390-tools-2.4.0 - zkey-cryptsetup support for HSM master key change with LUKS2 this need to be backported due to -> s390-tools-2.6.0 - dm-crypt with protected keys (LUKS2 part in cryptsetup ) -> cryptsetup 2.0.3 /ect/crypttab Sector Size Support Ubuntu: support f?r sector size parameter in Debian/Ubuntu crypttab parser shipped in distro specific cryptsetup package -> not available yet , need to be done by Distro or crypttab parser maintainers Installer support The Ubuntu installer when suggesting to use encrypted disks on IBM Z the installer should support the option to use the PAES cipher using the paes-xts-plain64 cipher mode (with key sizes 512 bits or 1024 bits). Before offering the the usage of the PAES cipher the installer should check whether a CCA adapter (CEX4C, CEX5C, CEX6X, ...) is available on the system. For Ubuntu 18.04.x the following upgrades/backports are required cryptsetup: upgrade version 2.0.2 to version >= 2.0.3 s390tools: backport zkey as of version >= 2.4.0 zkey-cryptsetup as of version 2.6.0 (requires cryptsetup >= 2.0.3) upgrade /etc/crypttab support The Ubuntu 18.10 outlook is good wrt to protected key dm-crypt (PE for data at-rest). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781912 Title: Upgrade cryptsetup >= 2.0.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1781912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs