[PATCH v5 6/8] lib: rsa: add documentation to padding_pss_verify to document limitations

[Heiko Stübner]

Am Freitag, 22. Mai 2020, 16:19:35 CEST schrieb Heiko Stuebner:
> From: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> 
> padding_pss_verify only works with the default pss salt setting of -2
> (length to be automatically determined based on the PSS block structure)
> not -1 (salt length set to the maximum permissible value), which makes
> verifications of signatures with that saltlen fail.
> 
> Until this gets implemented at least document this behaviour.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>

transplanting a tag from v4:
Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>