lib/krb5/store-test.c

   1 /*
   2  * Copyright (c) 2001 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
  35 static void
  36 print_data(unsigned char *data, size_t len)
  37 {
  38     int i;
  39     for(i = 0; i < len; i++) {
  40         if(i > 0 && (i % 16) == 0)
  41             printf("\n            ");
  42         printf("%02x ", data[i]);
  43     }
  44     printf("\n");
  45 }
  46
  47 static int
  48 compare(const char *name, krb5_storage *sp, void *expected, size_t len)
  49 {
  50     int ret = 0;
  51     krb5_data data;
  52     if (krb5_storage_to_data(sp, &data))
  53         errx(1, "krb5_storage_to_data failed");
  54     krb5_storage_free(sp);
  55     if(data.length != len || memcmp(data.data, expected, len) != 0) {
  56         printf("%s mismatch\n", name);
  57         printf("  Expected: ");
  58         print_data(expected, len);
  59         printf("  Actual:   ");
  60         print_data(data.data, data.length);
  61         ret++;
  62     }
  63     krb5_data_free(&data);
  64     return ret;
  65 }
  66
  67 int
  68 main(int argc, char **argv)
  69 {
  70     int nerr = 0;
  71     krb5_storage *sp;
  72     krb5_context context;
  73     krb5_principal principal;
  74
  75
  76     krb5_init_context(&context);
  77
  78     sp = krb5_storage_emem();
  79     krb5_store_int32(sp, 0x01020304);
  80     nerr += compare("Integer", sp, "\x1\x2\x3\x4", 4);
  81
  82     sp = krb5_storage_emem();
  83     krb5_storage_set_byteorder(sp, KRB5_STORAGE_BYTEORDER_LE);
  84     krb5_store_int32(sp, 0x01020304);
  85     nerr += compare("Integer (LE)", sp, "\x4\x3\x2\x1", 4);
  86
  87     sp = krb5_storage_emem();
  88     krb5_storage_set_byteorder(sp, KRB5_STORAGE_BYTEORDER_BE);
  89     krb5_store_int32(sp, 0x01020304);
  90     nerr += compare("Integer (BE)", sp, "\x1\x2\x3\x4", 4);
  91
  92     sp = krb5_storage_emem();
  93     krb5_storage_set_byteorder(sp, KRB5_STORAGE_BYTEORDER_HOST);
  94     krb5_store_int32(sp, 0x01020304);
  95     {
  96         int test = 1;
  97         void *data;
  98         if(*(char*)&test)
  99             data = "\x4\x3\x2\x1";
 100         else
 101             data = "\x1\x2\x3\x4";
 102         nerr += compare("Integer (host)", sp, data, 4);
 103     }
 104
 105     sp = krb5_storage_emem();
 106     krb5_make_principal(context, &principal, "TEST", "foobar", NULL);
 107     krb5_store_principal(sp, principal);
 108     krb5_free_principal(context, principal);
 109     nerr += compare("Principal", sp, "\x0\x0\x0\x1"
 110                     "\x0\x0\x0\x1"
 111                     "\x0\x0\x0\x4TEST"
 112                     "\x0\x0\x0\x6""foobar", 26);
 113
 114     krb5_free_context(context);
 115
 116     return nerr ? 1 : 0;
 117 }