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Allow reencryption metadata repair from cryptsetup.

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This commit is contained in:
Ondrej Kozina
2022-01-11 17:18:40 +01:00
committed by Milan Broz
parent ea47937187
commit 00feca3ce0
3 changed files with 102 additions and 16 deletions
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7
man/cryptsetup.8
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@@ -834,6 +834,13 @@ are fixable. This command will only change the LUKS header, not
any key-slot data. You may enforce LUKS version by adding \-\-type
option.
It also repairs (upgrades) LUKS2 reencryption metadata by adding
metadata digest that protects it against malicious changes.
If LUKS2 reencryption was interrupted in the middle of writting
reencryption segment the repair command can be used to perform
reencryption recovery so that reencryption can continue later.
\fBWARNING:\fR Always create a binary backup of the original
header before calling this command.
.PP