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gnutls_srp_set_client_credentialsgnugnutlsp_set_client_credentials_function(3)

NAME
       gnutls_srp_set_client_credentials_function - API function

SYNOPSIS
       #include <gnutls/gnutls.h>

       void  gnutls_srp_set_client_credentials_function(gnutls_srp_client_cre-
       dentials_t	      cred,	gnutls_srp_client_credentials_function
       * func);

ARGUMENTS
       gnutls_srp_client_credentials_t	       cred
		   is a gnutls_srp_server_credentials_t type.

       gnutls_srp_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 SRP authentication.   The  callback's  function
       form is:

       int (*callback)(gnutls_session_t, char** username, char**password);

       The   username  and   password must be allocated using gnutls_malloc().
       username and  password should be ASCII strings or  UTF-8  strings  pre-
       pared using the "SASLprep" profile of "stringprep".

       The callback function will be called once per handshake before the ini-
       tial hello message is sent.

       The callback should not return a negative error code  the  second  time
       called, since the handshake procedure will be aborted.

       The  callback  function	should	return	0 on success.  -1 indicates an
       error.

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

COPYRIGHT
       Copyright (C) 2001-2018 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

       http://www.gnutls.org/manual/

gnutls				 gnutls_srp_set_client_credentials_function(3)