---
name: "gnutls_x509_spki_set_rsa_pss_params"
section: "3"
platform: "linux"
package: "gnutls"
version: "3.8.13-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_x509_spki_set_rsa_pss_params"
---

# gnutls\_x509\_spki\_set\_rsa\_pss\_params(3)

API function

## NAME

gnutls\_x509\_spki\_set\_rsa\_pss\_params - API function

## SYNOPSIS

**#include \<gnutls/x509.h\>**

**void gnutls\_x509\_spki\_set\_rsa\_pss\_params(gnutls\_x509\_spki\_t** *spki***, gnutls\_digest\_algorithm\_t** *dig***, unsigned int** *salt\_size***);**

## ARGUMENTS

- gnutls\_x509\_spki\_t spki

  the SubjectPublicKeyInfo structure

- gnutls\_digest\_algorithm\_t dig

  a digest algorithm of type **gnutls\_digest\_algorithm\_t**

- unsigned int salt\_size

  the size of salt string

## DESCRIPTION

This function will set the public key parameters for an RSA-PSS algorithm, in the SubjectPublicKeyInfo structure.

## SINCE

3\.6.0

## REPORTING BUGS

Report bugs to \<bugs@gnutls.org\>.\
 Home page: https://www.gnutls.org

## COPYRIGHT

Copyright © 2001-2023 Free Software Foundation, Inc., and others.\
 Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

## SEE ALSO

The full documentation for **gnutls** is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

- https://www.gnutls.org/manual/