gnutls_psk_set_client_credentials(3) [centos man page]
gnutls_psk_set_client_credentials(3) gnutls gnutls_psk_set_client_credentials(3) NAME
gnutls_psk_set_client_credentials - API function SYNOPSIS
#include <gnutls/gnutls.h> int gnutls_psk_set_client_credentials(gnutls_psk_client_credentials_t res, const char * username, const gnutls_datum_t * key, gnutls_psk_key_flags flags); ARGUMENTS
gnutls_psk_client_credentials_t res is a gnutls_psk_client_credentials_t structure. const char * username is the user's zero-terminated userid const gnutls_datum_t * key is the user's key gnutls_psk_key_flags flags indicate the format of the key, either GNUTLS_PSK_KEY_RAW or GNUTLS_PSK_KEY_HEX. DESCRIPTION
This function sets the username and password, in a gnutls_psk_client_credentials_t structure. Those will be used in PSK authentication. username should be an ASCII string or UTF-8 strings prepared using the "SASLprep" profile of "stringprep". The key can be either in raw byte format or in Hex format (without the 0x prefix). RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned. REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>. General guidelines for reporting bugs: http://www.gnu.org/gethelp/ GnuTLS home page: http://www.gnu.org/software/gnutls/ COPYRIGHT
Copyright (C) 2012 Free Software Foundation, Inc.. 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 info and gnutls programs are properly installed at your site, the command info gnutls should give you access to the complete manual. As an alternative you may obtain the manual from: http://www.gnu.org/software/gnutls/manual/ gnutls 3.1.15 gnutls_psk_set_client_credentials(3)
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gnutls_psk_set_client_credentials_function(3) gnutls gnutls_psk_set_client_credentials_function(3) NAME
gnutls_psk_set_client_credentials_function - Used to set a callback to retrieve the username and key SYNOPSIS
#include <gnutls/gnutls.h> void gnutls_psk_set_client_credentials_function(gnutls_psk_client_credentials_t cred, gnutls_psk_client_credentials_function * func); ARGUMENTS
gnutls_psk_client_credentials_t cred is a gnutls_psk_server_credentials_t structure. gnutls_psk_client_credentials_function * func is the callback function DESCRIPTION
This function can be used to set a callback to retrieve the username and password for client PSK authentication. The callback's function form is: int (*callback)(gnutls_session_t, char** username, gnutls_datum_t* key); The username and key->data must be allocated using gnutls_malloc(). username should be ASCII strings or UTF-8 strings prepared using the "SASLprep" profile of "stringprep". The callback function will be called once per handshake. The callback function should return 0 on success. -1 indicates an error. REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/ COPYRIGHT
Copyright (C) 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. SEE ALSO
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. gnutls 2.8.6 gnutls_psk_set_client_credentials_function(3)