[bug #60231] can not cryptomount luks2 container with grub-2.06-rc1

[Mirko Vogt]

URL:
  <https://savannah.gnu.org/bugs/?60231>

                 Summary: can not cryptomount luks2 container with
grub-2.06-rc1
                 Project: GNU GRUB
            Submitted by: mirco
            Submitted on: Sun 14 Mar 2021 11:39:35 AM UTC
                Category: Security
                Severity: Major
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 
                 Release: Git master
         Discussion Lock: Any
         Reproducibility: Every Time
         Planned Release: None

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Details:

Version grub-2.06-rc1 / master with luks2 support results in me not being able
to cryptomount a container created with default settings (luks2,
aes-xts-plain64, sha256, argon2i) on a Debian bullseye system.

cryptomount bails out with "Invalid keyslot salt" which according to code is
the result of a failing base64_decode() call.




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