gnutls\_psk\_set\_server\_credentials\_file(3) gnutls gnutls\_psk\_set\_server\_credentials\_file(3)

# [NAME](#NAME)

gnutls\_psk\_set\_server\_credentials\_file - API function

# [SYNOPSIS](#SYNOPSIS)

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

**int gnutls\_psk\_set\_server\_credentials\_file(gnutls\_psk\_server\_credentials\_t res, const char * password\_file);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_psk\_server\_credentials\_t res](#gnutls_psk_server_credentials_t)

is a **gnutls\_psk\_server\_credentials\_t** type.

[const char * password\_file](#const)

is the PSK password file (passwd.psk)

# [DESCRIPTION](#DESCRIPTION)

This function sets the password file, in a **gnutls\_psk\_server\_credentials\_t** type. This password file holds usernames and keys and will be used for PSK authentication.

Each entry in the file consists of a username, followed by a colon (':') and a hex-encoded key. If the username contains a colon or any other special character, it can be hex-encoded preceded by a

# [RETURNS](#RETURNS)

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise an error code is returned.

# [REPORTING BUGS](#REPORTING_BUGS)

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

# [COPYRIGHT](#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](#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/](https://www.gnutls.org/manual/)

3.8.13 gnutls

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Document: gnutls_psk_set_server_credentials_file(3) from gnutls 3.8.13-r3 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls