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Commit Graph

4 Commits

Author SHA1 Message Date
Lennart Poettering
32e2767080 tree-wide: use the term "initrd" at most places we so far used "initramfs"
In most cases we refernced the concept as "initrd". Let's convert most
remaining uses of "initramfs" to "initrd" too, to stay internally
consistent.

This leaves "initramfs" only where it's relevant to explain historical
concepts or where "initramfs" is part of the API (i.e. in
/run/initramfs).

Follow-up for: b66a6e1a58
2022-09-23 15:10:53 +02:00
Gaël PORTAY
e502940be2 man: update root-hash-signature option with value
This documents two possible values expected by the option
root-hash-signature for veritytab and veritysetup-generator.
2022-03-30 23:45:26 +02:00
Tony Asleson
9a2a6ec4e3 dm-verity: Remove usage of integrity
There is a difference between dm-verity and dm-integrity.  Remove
usage of integrity from verity documentation in man pages and
target files.
2021-10-14 12:17:02 -05:00
Gaël PORTAY
08b04ec7e7 veritysetup-generator: add support for veritytab
This adds the support for veritytab.

The veritytab file contains at most five fields, the first four are
mandatory, the last one is optional:
 - The first field contains the name of the resulting verity volume; its
   block device is set up /dev/mapper/</filename>.
 - The second field contains a path to the underlying block data device,
   or a specification of a block device via UUID= followed by the UUID.
 - The third field contains a path to the underlying block hash device,
   or a specification of a block device via UUID= followed by the UUID.
 - The fourth field is the roothash in hexadecimal.
 - The fifth field, if present, is a comma-delimited list of options.
   The following options are recognized only: ignore-corruption,
   restart-on-corruption, panic-on-corruption, ignore-zero-blocks,
   check-at-most-once and root-hash-signature. The others options will
   be implemented later.

Also, this adds support for the new kernel verity command line boolean
option "veritytab" which enables the read for veritytab, and the new
environment variable SYSTEMD_VERITYTAB which sets the path to the file
veritytab to read.
2021-01-15 11:06:11 -05:00