lib/krb5/test_config.c

   1 /*
   2  * Copyright (c) 2003 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of KTH nor the names of its contributors may be
  18  *    used to endorse or promote products derived from this software without
  19  *    specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  22  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
  25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  28  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include "krb5_locl.h"
  35 #include <err.h>
  36
  37 RCSID("$Id$");
  38
  39 static int
  40 check_config_file(krb5_context context, char *filelist, char **res, int def)
  41 {
  42     krb5_error_code ret;
  43     char **pp;
  44     int i;
  45
  46     pp = NULL;
  47
  48     if (def)
  49         ret = krb5_prepend_config_files_default(filelist, &pp);
  50     else
  51         ret = krb5_prepend_config_files(filelist, NULL, &pp);
  52
  53     if (ret)
  54         krb5_err(context, 1, ret, "prepend_config_files");
  55
  56     for (i = 0; res[i] && pp[i]; i++)
  57         if (strcmp(pp[i], res[i]) != 0)
  58             krb5_errx(context, 1, "'%s' != '%s'", pp[i], res[i]);
  59
  60     if (res[i] != NULL)
  61         krb5_errx(context, 1, "pp ended before res list");
  62
  63     if (def) {
  64         char **deflist;
  65         int j;
  66
  67         ret = krb5_get_default_config_files(&deflist);
  68         if (ret)
  69             krb5_err(context, 1, ret, "get_default_config_files");
  70
  71         for (j = 0 ; pp[i] && deflist[j]; i++, j++)
  72             if (strcmp(pp[i], deflist[j]) != 0)
  73                 krb5_errx(context, 1, "'%s' != '%s'", pp[i], deflist[j]);
  74
  75         if (deflist[j] != NULL)
  76             krb5_errx(context, 1, "pp ended before def list");
  77         krb5_free_config_files(deflist);
  78     }
  79
  80     if (pp[i] != NULL)
  81         krb5_errx(context, 1, "pp ended after res (and def) list");
  82
  83     krb5_free_config_files(pp);
  84
  85     return 0;
  86 }
  87
  88 char *list0[] =  { "/tmp/foo", NULL };
  89 char *list1[] =  { "/tmp/foo", "/tmp/foo/bar", NULL };
  90 char *list2[] =  { "", NULL };
  91
  92 struct {
  93     char *fl;
  94     char **res;
  95 } test[] = {
  96     { "/tmp/foo", NULL },
  97     { "/tmp/foo:/tmp/foo/bar", NULL },
  98     { "", NULL }
  99 };
 100
 101 int
 102 main(int argc, char **argv)
 103 {
 104     krb5_context context;
 105     krb5_error_code ret;
 106     int i;
 107
 108     ret = krb5_init_context(&context);
 109     if (ret)
 110         errx(1, "krb5_init_context %d", ret);
 111
 112     test[0].res = list0;
 113     test[1].res = list1;
 114     test[2].res = list2;
 115
 116     for (i = 0; i < sizeof(test)/sizeof(*test); i++) {
 117         check_config_file(context, test[i].fl, test[i].res, 0);
 118         check_config_file(context, test[i].fl, test[i].res, 1);
 119     }
 120
 121     krb5_free_context(context);
 122
 123     return 0;
 124 }