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 static int
  38 check_config_file(krb5_context context, char *filelist, char **res, int def)
  39 {
  40     krb5_error_code ret;
  41     char **pp;
  42     int i;
  43
  44     pp = NULL;
  45
  46     if (def)
  47         ret = krb5_prepend_config_files_default(filelist, &pp);
  48     else
  49         ret = krb5_prepend_config_files(filelist, NULL, &pp);
  50
  51     if (ret)
  52         krb5_err(context, 1, ret, "prepend_config_files");
  53
  54     for (i = 0; res[i] && pp[i]; i++)
  55         if (strcmp(pp[i], res[i]) != 0)
  56             krb5_errx(context, 1, "'%s' != '%s'", pp[i], res[i]);
  57
  58     if (res[i] != NULL)
  59         krb5_errx(context, 1, "pp ended before res list");
  60
  61     if (def) {
  62         char **deflist;
  63         int j;
  64
  65         ret = krb5_get_default_config_files(&deflist);
  66         if (ret)
  67             krb5_err(context, 1, ret, "get_default_config_files");
  68
  69         for (j = 0 ; pp[i] && deflist[j]; i++, j++)
  70             if (strcmp(pp[i], deflist[j]) != 0)
  71                 krb5_errx(context, 1, "'%s' != '%s'", pp[i], deflist[j]);
  72
  73         if (deflist[j] != NULL)
  74             krb5_errx(context, 1, "pp ended before def list");
  75         krb5_free_config_files(deflist);
  76     }
  77
  78     if (pp[i] != NULL)
  79         krb5_errx(context, 1, "pp ended after res (and def) list");
  80
  81     krb5_free_config_files(pp);
  82
  83     return 0;
  84 }
  85
  86 char *list0[] =  { "/tmp/foo", NULL };
  87 char *list1[] =  { "/tmp/foo", "/tmp/foo/bar", NULL };
  88 char *list2[] =  { "", NULL };
  89
  90 struct {
  91     char *fl;
  92     char **res;
  93 } test[] = {
  94     { "/tmp/foo", NULL },
  95     { "/tmp/foo:/tmp/foo/bar", NULL },
  96     { "", NULL }
  97 };
  98
  99 int
 100 main(int argc, char **argv)
 101 {
 102     krb5_context context;
 103     krb5_error_code ret;
 104     int i;
 105
 106     ret = krb5_init_context(&context);
 107     if (ret)
 108         errx(1, "krb5_init_context %d", ret);
 109
 110     test[0].res = list0;
 111     test[1].res = list1;
 112     test[2].res = list2;
 113
 114     for (i = 0; i < sizeof(test)/sizeof(*test); i++) {
 115         check_config_file(context, test[i].fl, test[i].res, 0);
 116         check_config_file(context, test[i].fl, test[i].res, 1);
 117     }
 118
 119     krb5_free_context(context);
 120
 121     return 0;
 122 }