lib/auth/srp_passwd.h

   1 /*
   2  * Copyright (C) 2001-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * The GnuTLS 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 3 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 License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  20  *
  21  */
  22
  23 #ifdef ENABLE_SRP
  24
  25 typedef struct
  26 {
  27   char *username;
  28
  29   gnutls_datum_t salt;
  30   gnutls_datum_t v;
  31   gnutls_datum_t g;
  32   gnutls_datum_t n;
  33 } SRP_PWD_ENTRY;
  34
  35 /* this is locally allocated. It should be freed using the provided function */
  36 int _gnutls_srp_pwd_read_entry (gnutls_session_t state, char *username,
  37                                 SRP_PWD_ENTRY **);
  38 void _gnutls_srp_entry_free (SRP_PWD_ENTRY * entry);
  39 int _gnutls_sbase64_decode (char * data, size_t data_size,
  40                             uint8_t ** result);
  41
  42 #endif /* ENABLE_SRP */