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       1                 :            : /* suggest.c --- Test the SASL mechanism suggestion function.
       2                 :            :  * Copyright (C) 2002-2012 Simon Josefsson
       3                 :            :  *
       4                 :            :  * This file is part of GNU SASL.
       5                 :            :  *
       6                 :            :  * This program is free software: you can redistribute it and/or modify
       7                 :            :  * it under the terms of the GNU General Public License as published by
       8                 :            :  * the Free Software Foundation, either version 3 of the License, or
       9                 :            :  * (at your option) any later version.
      10                 :            :  *
      11                 :            :  * This program 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
      14                 :            :  * GNU General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU General Public License
      17                 :            :  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
      18                 :            :  *
      19                 :            :  */
      20                 :            : 
      21                 :            : #ifdef HAVE_CONFIG_H
      22                 :            : #include "config.h"
      23                 :            : #endif
      24                 :            : 
      25                 :            : #include <stdio.h>
      26                 :            : #include <stdarg.h>
      27                 :            : #include <stdlib.h>
      28                 :            : #include <string.h>
      29                 :            : #include <gsasl.h>
      30                 :            : 
      31                 :            : #include "utils.h"
      32                 :            : 
      33                 :            : void
      34                 :          1 : doit (void)
      35                 :            : {
      36                 :          1 :   Gsasl *ctx = NULL;
      37                 :            :   const char *str;
      38                 :            :   const char *p;
      39                 :            :   int res;
      40                 :            : 
      41                 :          1 :   res = gsasl_init (&ctx);
      42         [ -  + ]:          1 :   if (res != GSASL_OK)
      43                 :            :     {
      44                 :          0 :       fail ("gsasl_init() failed (%d):\n%s\n", res, gsasl_strerror (res));
      45                 :          1 :       return;
      46                 :            :     }
      47                 :            : 
      48                 :          1 :   str = "FOO BAR FOO";
      49                 :          1 :   p = gsasl_client_suggest_mechanism (ctx, str);
      50         [ +  - ]:          1 :   if (debug)
      51         [ -  + ]:          1 :     printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str,
      52                 :            :             p ? p : "(null)");
      53         [ -  + ]:          1 :   if (p)
      54                 :          0 :     fail ("FAIL: not null?!\n");
      55                 :            : 
      56         [ +  - ]:          1 :   if (gsasl_client_support_p (ctx, "EXTERNAL"))
      57                 :            :     {
      58                 :          1 :       str = "FOO BAR EXTERNAL BAR FOO";
      59                 :          1 :       p = gsasl_client_suggest_mechanism (ctx, str);
      60         [ +  - ]:          1 :       if (debug)
      61                 :          1 :         printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str, p);
      62 [ +  - ][ -  + ]:          1 :       if (!p || strcmp (p, "EXTERNAL") != 0)
      63                 :          0 :         fail ("FAIL: not external?!\n");
      64                 :            :     }
      65                 :            : 
      66         [ +  - ]:          1 :   if (gsasl_client_support_p (ctx, "CRAM-MD5"))
      67                 :            :     {
      68                 :          1 :       str = "FOO BAR CRAM-MD5 BAR FOO";
      69                 :          1 :       p = gsasl_client_suggest_mechanism (ctx, str);
      70         [ +  - ]:          1 :       if (debug)
      71                 :          1 :         printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str, p);
      72 [ +  - ][ -  + ]:          1 :       if (!p || strcmp (p, "CRAM-MD5") != 0)
      73                 :          0 :         fail ("FAIL: not cram-md5?!\n");
      74                 :            :     }
      75                 :            : 
      76         [ +  - ]:          1 :   if (gsasl_client_support_p (ctx, "PLAIN")
      77         [ +  - ]:          1 :       && gsasl_client_support_p (ctx, "CRAM-MD5"))
      78                 :            :     {
      79                 :          1 :       str = "FOO PLAIN CRAM-MD5 BAR FOO";
      80                 :          1 :       p = gsasl_client_suggest_mechanism (ctx, str);
      81         [ +  - ]:          1 :       if (debug)
      82                 :          1 :         printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str, p);
      83 [ +  - ][ -  + ]:          1 :       if (!p || strcmp (p, "CRAM-MD5") != 0)
      84                 :          0 :         fail ("FAIL: not cram-md5?!\n");
      85                 :            :     }
      86                 :            : 
      87         [ +  - ]:          1 :   if (gsasl_client_support_p (ctx, "PLAIN"))
      88                 :            :     {
      89                 :          1 :       str = "FOO PLAIN BAR FOO";
      90                 :          1 :       p = gsasl_client_suggest_mechanism (ctx, str);
      91         [ +  - ]:          1 :       if (debug)
      92                 :          1 :         printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str, p);
      93 [ +  - ][ -  + ]:          1 :       if (!p || strcmp (p, "PLAIN") != 0)
      94                 :          0 :         fail ("FAIL: not plain?!\n");
      95                 :            :     }
      96                 :            : 
      97         [ +  - ]:          1 :   if (gsasl_client_support_p (ctx, "PLAIN")
      98         [ +  - ]:          1 :       && gsasl_client_support_p (ctx, "CRAM-MD5")
      99         [ +  - ]:          1 :       && gsasl_client_support_p (ctx, "DIGEST-MD5"))
     100                 :            :     {
     101                 :          1 :       str = "FOO PLAIN CRAM-MD5 DIGEST-MD5 FOO";
     102                 :          1 :       p = gsasl_client_suggest_mechanism (ctx, str);
     103         [ +  - ]:          1 :       if (debug)
     104                 :          1 :         printf ("gsasl_client_suggest_mechanism(%s) = %s\n", str, p);
     105 [ +  - ][ -  + ]:          1 :       if (!p || strcmp (p, "CRAM-MD5") != 0)
     106                 :          0 :         fail ("FAIL: not cram-md5?!\n");
     107                 :            :     }
     108                 :            : 
     109                 :          1 :   gsasl_done (ctx);
     110                 :            : }