gnutls_psk_client_get_hint(3)

NAME
gnutls_psk_client_get_hint - API function

SYNOPSIS
#include <gnutls/gnutls.h>

const char * gnutls_psk_client_get_hint(gnutls_session_t session);

ARGUMENTS

gnutls_session_t session
    is a gnutls session

DESCRIPTION
The PSK identity hint may give the client help in deciding which username to use. This should only be called in case of PSK authentication and in case of a client.

NOTE
there is no hint in TLS 1.3, so this function will return NULL if TLS 1.3 has been negotiated.

RETURNS
the identity hint of the peer, or NULL in case of an error or if TLS 1.3 is being used.

SINCE
2.4.0

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

COPYRIGHT
Copyright © 2001-2019 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/