dd3f49b106
The luks module contains quite a lot of logic to parse cipher and cipher-mode strings like aes-xts-plain64 into constants to apply them to the grub_cryptodisk_t structure. This code will be required by the upcoming luks2 module, as well, which is why this commit moves it into its own function grub_cryptodisk_setcipher in the cryptodisk module. While the strings are probably rather specific to the LUKS modules, it certainly does make sense that the cryptodisk module houses code to set up its own internal ciphers instead of hosting that code in the luks module. Except for necessary adjustments around error handling, this commit does an exact move of the cipher configuration logic from luks.c to cryptodisk.c. Any behavior changes are unintentional. Signed-off-by: Patrick Steinhardt <ps@pks.im> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'