On Wed 2018-06-20 17:40:51, Chen Yu wrote: > crypto_hibernate is a user-space utility to generate > 512bits AES key and pass it to the kernel via ioctl > for hibernation encryption.(We can also add the key > into kernel via keyctl if necessary, but currently > using ioctl seems to be more straightforward as we > need both the key and salt transit).
Ah, here you go: https://en.wikipedia.org/wiki/Uswsusp It can already do encryption. If you see problems there, patches will be gladly accepted to fix them. If you want to maintain uswsusp in kernel tree, I guess that would be an option, too. If you want to just help swsusp, I have some patches that reduce duplicities between x86-32 and x86-64. It would be cool to clean them up and get them merged. > Suggested-by: "Theodore Ts'o" <[email protected]> Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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