gnutls_psk_set_server_credentials_function — Used to set a callback to retrieve the user's PSK credentials
#include <gnutls/gnutls.h>
void gnutls_psk_set_server_credentials_function( |
gnutls_psk_server_credentials_t cred, |
gnutls_psk_server_credentials_function *
func) ; |
is a gnutls_psk_server_credentials_t structure.
is the callback function
This function can be used to set a callback to retrieve the user's PSK credentials. The callback's function form is: int (*callback)(gnutls_session_t, const char* username, gnutls_datum_t* key);
username
contains
the actual username. The key
must be filled in using the
gnutls_malloc
().
In case the callback returned a negative number then gnutls will assume that the username does not exist.
The callback function will only be called once per handshake. The callback function should return 0 on success, while −1 indicates an error.
Report bugs to <[email protected]>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls
should give you access to the complete manual.
COPYRIGHT |
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Copyright © 2008 Free Software Foundation. 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. |