Branch data     Line data    Source code

       1                 :            : /* supportp.c --- Tell if a specific mechanism is supported.
       2                 :            :  * Copyright (C) 2002-2012 Simon Josefsson
       3                 :            :  *
       4                 :            :  * This file is part of GNU SASL Library.
       5                 :            :  *
       6                 :            :  * GNU SASL Library is free software; you can redistribute it and/or
       7                 :            :  * modify it under the terms of the GNU Lesser General Public License
       8                 :            :  * as published by the Free Software Foundation; either version 2.1 of
       9                 :            :  * the License, or (at your option) any later version.
      10                 :            :  *
      11                 :            :  * GNU SASL Library is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14                 :            :  * Lesser General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU Lesser General Public
      17                 :            :  * License License along with GNU SASL Library; if not, write to the
      18                 :            :  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.
      20                 :            :  *
      21                 :            :  */
      22                 :            : 
      23                 :            : #include "internal.h"
      24                 :            : 
      25                 :            : static int
      26                 :         77 : _gsasl_support_p (Gsasl_mechanism * mechs, size_t n_mechs, const char *name)
      27                 :            : {
      28                 :            :   size_t i;
      29                 :            : 
      30         [ +  + ]:        393 :   for (i = 0; i < n_mechs; i++)
      31 [ +  - ][ +  + ]:        391 :     if (name && strcmp (name, mechs[i].name) == 0)
      32                 :         75 :       return 1;
      33                 :            : 
      34                 :         77 :   return 0;
      35                 :            : }
      36                 :            : 
      37                 :            : /**
      38                 :            :  * gsasl_client_support_p:
      39                 :            :  * @ctx: libgsasl handle.
      40                 :            :  * @name: name of SASL mechanism.
      41                 :            :  *
      42                 :            :  * Decide whether there is client-side support for a specified
      43                 :            :  * mechanism.
      44                 :            :  *
      45                 :            :  * Return value: Returns 1 if the libgsasl client supports the named
      46                 :            :  * mechanism, otherwise 0.
      47                 :            :  **/
      48                 :            : int
      49                 :         48 : gsasl_client_support_p (Gsasl * ctx, const char *name)
      50                 :            : {
      51                 :         48 :   return _gsasl_support_p (ctx->client_mechs, ctx->n_client_mechs, name);
      52                 :            : }
      53                 :            : 
      54                 :            : /**
      55                 :            :  * gsasl_server_support_p:
      56                 :            :  * @ctx: libgsasl handle.
      57                 :            :  * @name: name of SASL mechanism.
      58                 :            :  *
      59                 :            :  * Decide whether there is server-side support for a specified
      60                 :            :  * mechanism.
      61                 :            :  *
      62                 :            :  * Return value: Returns 1 if the libgsasl server supports the named
      63                 :            :  * mechanism, otherwise 0.
      64                 :            :  **/
      65                 :            : int
      66                 :         29 : gsasl_server_support_p (Gsasl * ctx, const char *name)
      67                 :            : {
      68                 :         29 :   return _gsasl_support_p (ctx->server_mechs, ctx->n_server_mechs, name);
      69                 :            : }