lib/krb5/test_acl.c

   1 /*
   2  * Copyright (c) 2004 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 #include "krb5_locl.h"
  34 #include <err.h>
  35
  36 RCSID("$Id$");
  37
  38 #define RETVAL(c, r, e, s) \
  39         do { if (r != e) krb5_errx(c, 1, "%s", s); } while (0)
  40 #define STRINGMATCH(c, s, _s1, _s2) \
  41         do {                                                    \
  42                 if (_s1 == NULL || _s2 == NULL)                 \
  43                         krb5_errx(c, 1, "s1 or s2 is NULL");    \
  44                 if (strcmp(_s1,_s2) != 0)                       \
  45                         krb5_errx(c, 1, "%s", s);               \
  46         } while (0)
  47
  48 static void
  49 test_match_string(krb5_context context)
  50 {
  51     krb5_error_code ret;
  52     char *s1, *s2;
  53
  54     ret = krb5_acl_match_string(context, "foo", "s", "foo");
  55     RETVAL(context, ret, 0, "single s");
  56     ret = krb5_acl_match_string(context, "foo foo", "s", "foo");
  57     RETVAL(context, ret, EACCES, "too many strings");
  58     ret = krb5_acl_match_string(context, "foo bar", "ss", "foo", "bar");
  59     RETVAL(context, ret, 0, "two strings");
  60     ret = krb5_acl_match_string(context, "foo  bar", "ss", "foo", "bar");
  61     RETVAL(context, ret, 0, "two strings double space");
  62     ret = krb5_acl_match_string(context, "foo \tbar", "ss", "foo", "bar");
  63     RETVAL(context, ret, 0, "two strings space + tab");
  64     ret = krb5_acl_match_string(context, "foo", "ss", "foo", "bar");
  65     RETVAL(context, ret, EACCES, "one string, two format strings");
  66     ret = krb5_acl_match_string(context, "foo", "ss", "foo", "foo");
  67     RETVAL(context, ret, EACCES, "one string, two format strings (same)");
  68     ret = krb5_acl_match_string(context, "foo  \t", "s", "foo");
  69     RETVAL(context, ret, 0, "ending space");
  70
  71     ret = krb5_acl_match_string(context, "foo/bar", "f", "foo/bar");
  72     RETVAL(context, ret, 0, "liternal fnmatch");
  73     ret = krb5_acl_match_string(context, "foo/bar", "f", "foo/*");
  74     RETVAL(context, ret, 0, "foo/*");
  75     ret = krb5_acl_match_string(context, "foo/bar/baz", "f", "foo/*/baz");
  76     RETVAL(context, ret, 0, "foo/*/baz");
  77
  78     ret = krb5_acl_match_string(context, "foo", "r", &s1);
  79     RETVAL(context, ret, 0, "ret 1");
  80     STRINGMATCH(context, "ret 1 match", s1, "foo"); free(s1);
  81
  82     ret = krb5_acl_match_string(context, "foo bar", "rr", &s1, &s2);
  83     RETVAL(context, ret, 0, "ret 2");
  84     STRINGMATCH(context, "ret 2 match 1", s1, "foo"); free(s1);
  85     STRINGMATCH(context, "ret 2 match 2", s2, "bar"); free(s2);
  86
  87     ret = krb5_acl_match_string(context, "foo bar", "sr", "bar", &s1);
  88     RETVAL(context, ret, EACCES, "ret mismatch");
  89     if (s1 != NULL) krb5_errx(context, 1, "s1 not NULL");
  90
  91     ret = krb5_acl_match_string(context, "foo", "l", "foo");
  92     RETVAL(context, ret, EINVAL, "unknown letter");
  93 }
  94
  95
  96 int
  97 main(int argc, char **argv)
  98 {
  99     krb5_context context;
 100     krb5_error_code ret;
 101
 102     setprogname(argv[0]);
 103
 104     ret = krb5_init_context(&context);
 105     if (ret)
 106         errx (1, "krb5_init_context failed: %d", ret);
 107
 108     test_match_string(context);
 109
 110     krb5_free_context(context);
 111
 112     return 0;
 113 }