lib/auth_srp_passwd.h

   1 /*
   2  * Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation
   3  *
   4  * Author: Nikos Mavroyanopoulos
   5  *
   6  * This file is part of GNUTLS.
   7  *
   8  * The GNUTLS library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 2.1 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21  * USA
  22  *
  23  */
  24
  25 #ifdef ENABLE_SRP
  26
  27 typedef struct
  28 {
  29   char *username;
  30
  31   gnutls_datum_t salt;
  32   gnutls_datum_t v;
  33   gnutls_datum_t g;
  34   gnutls_datum_t n;
  35 } SRP_PWD_ENTRY;
  36
  37 /* this is locally allocated. It should be freed using the provided function */
  38 int _gnutls_srp_pwd_read_entry (gnutls_session_t state, char *username,
  39                                 SRP_PWD_ENTRY **);
  40 void _gnutls_srp_entry_free (SRP_PWD_ENTRY * entry);
  41 int _gnutls_sbase64_encode (uint8_t * data, size_t data_size,
  42                             uint8_t ** result);
  43 int _gnutls_sbase64_decode (uint8_t * data, size_t data_size,
  44                             uint8_t ** result);
  45
  46 #endif /* ENABLE_SRP */