[pkg-cryptsetup-devel] Bug#923513: Bug#923513: cryptsetup-bin: Can no longer luksFormat as non-root: "Not compatible PBKDF options."

Christoph Biedl debian.axhn at manchmal.in-ulm.de
Sat Mar 2 10:23:42 GMT 2019


Guilhem Moulin wrote...

> FWIW the regression isn't directly tied to the new default LUKS format,
> but to the PBKDF benchmark for Argon2i/id (the default PBKDF for LUKS2).
> Here is an output snippet obtained with --debug:
(...)
> Anyway, IMHO in test scenari it makes sense to the PBKDF benchmark and
> instead force parameters directly (via --pbkdf-force-iterations and
> --pbkdf-memory) to speed up luksFormat and luksOpen.

Thanks for looking into this and the insights given. For luksmeta
however ... it's "to access metadata in a LUKSv1 header", and before the
buster release I better shall refrain from checking how the related
tools like clevis deal with LUKSv2 headers  B-)

    Christoph

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