Security/utilities/Regressions/su-12-cfboolean-der.c

   1 /*
   2  * Copyright (c) 2012,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 #include "utilities/der_plist.h"
  26 #include "utilities/der_plist_internal.h"
  27
  28 #include "utilities/SecCFRelease.h"
  29 #include "utilities/array_size.h"
  30
  31 #include <CoreFoundation/CoreFoundation.h>
  32
  33 #include "utilities_regressions.h"
  34
  35 #define kMaxResultSize 16
  36
  37 #define kTestsPerTestCase 8
  38 static void one_test(CFBooleanRef value, size_t der_size, const uint8_t *expected_der)
  39 {
  40
  41     uint8_t buffer[kMaxResultSize];
  42     uint8_t *buffer_end = buffer + sizeof(buffer);
  43
  44     uint8_t* encoded = der_encode_plist(value, NULL, buffer, buffer_end);
  45
  46     ok(encoded != NULL &&
  47        (der_size == (buffer_end - encoded)) &&
  48        (memcmp(encoded, expected_der, der_size) == 0));
  49
  50     encoded = der_encode_boolean(value, NULL, buffer, buffer_end);
  51
  52     ok(encoded != NULL &&
  53        (der_size == (buffer_end - encoded)) &&
  54        (memcmp(encoded, expected_der, der_size) == 0));
  55
  56 #if 0
  57     printf(".size = %d, .res = { ", (buffer_end - encoded));
  58     for(int c = 0; c < (buffer_end - encoded); ++c)
  59         printf("0x%02X, ", encoded[c]);
  60     printf("},\n");
  61 #endif
  62
  63     CFBooleanRef decoded = NULL;
  64     const uint8_t* decode_end = der_decode_boolean(NULL, kCFPropertyListMutableContainersAndLeaves,
  65                                                    &decoded, NULL, encoded, buffer_end);
  66
  67     ok(decode_end == buffer_end);
  68     ok((decoded != NULL) && CFEqual(decoded, value));
  69
  70     CFPropertyListRef decoded_type = NULL;
  71     decode_end = der_decode_plist(NULL, kCFPropertyListMutableContainersAndLeaves,
  72                                   &decoded_type, NULL, encoded, buffer_end);
  73
  74     ok(decode_end == buffer_end);
  75     ok((decoded != NULL) && CFEqual(decoded_type, value));
  76
  77     ok(der_sizeof_boolean(value, NULL) == der_size);
  78     ok(der_sizeof_plist(value, NULL) == der_size);
  79
  80     CFReleaseNull(decoded);
  81     CFReleaseNull(decoded_type);
  82 }
  83
  84 #define kTestCount (2 * kTestsPerTestCase)
  85 static void tests(void)
  86 {
  87     const uint8_t der_true[] = { 0x01, 0x01, 0x01 };
  88
  89     one_test(kCFBooleanTrue, sizeof(der_true), der_true);
  90
  91     const uint8_t der_false[] = { 0x01, 0x01, 0x00 };
  92
  93     one_test(kCFBooleanFalse, sizeof(der_false), der_false);
  94 }
  95
  96 int su_12_cfboolean_der(int argc, char *const *argv)
  97 {
  98     plan_tests(kTestCount);
  99     tests();
 100
 101     return 0;
 102 }