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.
This commit is contained in:
Gaël PORTAY 2021-02-25 13:02:26 -05:00 committed by Zbigniew Jędrzejewski-Szmek
parent 72151060e8
commit e502940be2
2 changed files with 2 additions and 2 deletions

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@ -87,7 +87,7 @@
<listitem><para>Takes a comma-separated list of dm-verity options. Expects the following options
<option>ignore-corruption</option>, <option>restart-on-corruption</option>, <option>ignore-zero-blocks</option>,
<option>check-at-most-once</option>, <option>panic-on-corruption</option> and
<option>root-hash-signature</option>. See
<option>root-hash-signature=<replaceable>PATH</replaceable>|base64:<replaceable>HEX</replaceable></option>. See
<citerefentry project='die-net'><refentrytitle>veritysetup</refentrytitle><manvolnum>8</manvolnum></citerefentry> for more
details.</para></listitem>
</varlistentry>

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@ -95,7 +95,7 @@ This is based on crypttab(5).
</varlistentry>
<varlistentry>
<term><option>root-hash-signature=</option></term>
<term><option>root-hash-signature=<replaceable>PATH</replaceable>|base64:<replaceable>HEX</replaceable></option></term>
<listitem><para>A base64 string encoding the root hash signature prefixed by <literal>base64:</literal> or a
path to roothash signature file used to verify the root hash (in kernel). This feature requires Linux kernel