OSX/utilities/Regressions/su-15-cfdictionary-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_regressions.h"
  26
  27 #include "utilities/der_plist.h"
  28 #include "utilities/der_plist_internal.h"
  29
  30 #include "utilities/SecCFRelease.h"
  31 #include "utilities/array_size.h"
  32
  33 #include <CoreFoundation/CoreFoundation.h>
  34
  35
  36 #define kMaxResultSize 1024
  37
  38 struct test_case {
  39     CFTypeRef keys[10];
  40     CFTypeRef values[10];
  41     size_t    encoded_size;
  42     uint8_t   encoded[256];
  43 };
  44
  45 static struct test_case test_cases[] =
  46 {
  47     { .keys = { CFSTR("First"), },
  48         .values = { CFSTR("First Value!"), },
  49         .encoded_size = 25, .encoded = { 0x31, 0x17, 0x30, 0x15, 0x0C, 0x05, 0x46, 0x69, 0x72, 0x73, 0x74, 0x0C, 0x0C, 0x46, 0x69, 0x72, 0x73, 0x74, 0x20, 0x56, 0x61, 0x6C, 0x75, 0x65, 0x21, },
  50     },
  51     { .keys = { CFSTR("First"), CFSTR("Second"), },
  52       .values = { CFSTR("First Value!"), CFSTR("A second value"), },
  53       .encoded_size = 51, .encoded = { 0x31, 0x31,
  54                                        0x30, 0x15, 0x0C, 0x05, 0x46, 0x69, 0x72, 0x73, 0x74, 0x0C, 0x0C, 0x46, 0x69, 0x72, 0x73, 0x74, 0x20, 0x56, 0x61, 0x6C, 0x75, 0x65, 0x21,
  55                                        0x30, 0x18, 0x0C, 0x06, 0x53, 0x65, 0x63, 0x6F, 0x6E, 0x64, 0x0C, 0x0E, 0x41, 0x20, 0x73, 0x65, 0x63, 0x6F, 0x6E, 0x64, 0x20, 0x76, 0x61, 0x6C, 0x75, 0x65, },
  56     },
  57 };
  58
  59 #define kTestsPerDictionaryTest 8
  60 static void test_dictionary(CFDictionaryRef testValue, size_t expected_size, const uint8_t* expected_data)
  61 {
  62     uint8_t buffer[kMaxResultSize];
  63     uint8_t* buffer_end = buffer + sizeof(buffer);
  64
  65     uint8_t* encoded = der_encode_plist(testValue, NULL, buffer, buffer_end);
  66
  67     ok(encoded != NULL &&
  68        (expected_size == (buffer_end - encoded)) &&
  69        (memcmp(encoded, expected_data, expected_size) == 0));
  70
  71     encoded = der_encode_dictionary(testValue, NULL, buffer, buffer_end);
  72
  73     ok(encoded != NULL &&
  74        (expected_size == (buffer_end - encoded)) &&
  75        (memcmp(encoded, expected_data, expected_size) == 0));
  76
  77 #if 0
  78     printf(".encoded_size = %d, .encoded = { ", (buffer_end - encoded));
  79     for(int c = 0; c < (buffer_end - encoded); ++c)
  80         printf("0x%02X, ", encoded[c]);
  81     printf("},\n");
  82 #endif
  83
  84     CFDictionaryRef decoded = NULL;
  85
  86     const uint8_t* decode_end = der_decode_dictionary(NULL, kCFPropertyListMutableContainersAndLeaves,
  87                                                       &decoded, NULL, encoded, buffer_end);
  88
  89     ok(decode_end == buffer_end, "didn't decode whole buffer");
  90     ok((decoded != NULL) && CFEqual(decoded, testValue), "Didn't make equal value.");
  91
  92     CFPropertyListRef decoded_type = NULL;
  93
  94     decode_end = der_decode_plist(NULL, kCFPropertyListMutableContainersAndLeaves,
  95                                   &decoded_type, NULL, encoded, buffer_end);
  96
  97     ok(decode_end == buffer_end, "didn't decode whole buffer");
  98     ok((decoded != NULL) && CFEqual(decoded_type, testValue), "Didn't make equal value.");
  99
 100     ok(der_sizeof_dictionary(testValue, NULL) == expected_size, "Size correct.");
 101     ok(der_sizeof_plist(testValue, NULL) == expected_size, "Size correct.");
 102
 103     CFReleaseNull(decoded);
 104     CFReleaseNull(decoded_type);
 105 }
 106
 107
 108 #define kTestsPerTestCase (1 + kTestsPerDictionaryTest)
 109 static void one_test(const struct test_case * thisCase)
 110 {
 111     CFIndex key_count = 0;
 112     while (key_count < array_size(thisCase->keys) && thisCase->keys[key_count] != NULL)
 113         ++key_count;
 114
 115     CFIndex value_count = 0;
 116     while (value_count < array_size(thisCase->values) && thisCase->values[value_count] != NULL)
 117         ++value_count;
 118
 119     ok(key_count == value_count);
 120
 121     CFDictionaryRef testValue = CFDictionaryCreate(NULL, (const void**)thisCase->keys, (const void**)thisCase->values, key_count,
 122                                                    &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 123
 124     test_dictionary(testValue, thisCase->encoded_size, thisCase->encoded);
 125
 126     CFReleaseNull(testValue);
 127 }
 128
 129 #define kTestCount (array_size(test_cases) * kTestsPerTestCase) + kTestsPerDictionaryTest
 130 static void tests(void)
 131 {
 132     for (int testnumber = 0; testnumber < array_size(test_cases); ++testnumber)
 133         one_test(test_cases + testnumber);
 134
 135
 136     // Big honking test case.
 137     CFMutableDictionaryRef dictionary = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 138
 139     const uint8_t some[] = { 0x10, 0xFF, 0x00, 0x12, 0xA5 };
 140     CFDataRef someData = CFDataCreate(NULL, some, array_size(some));
 141
 142     const void * arrayElements[] = { kCFBooleanFalse, someData, CFSTR("In Array"), };
 143
 144     CFArrayRef arrayValue = CFArrayCreate(NULL, arrayElements, array_size(arrayElements), &kCFTypeArrayCallBacks);
 145     CFReleaseNull(someData);
 146
 147     const uint8_t key[] = { 0xFC, 0xFF, 0xFA };
 148     CFDataRef dataKey = CFDataCreate(NULL, key, array_size(key));
 149
 150     CFDictionaryAddValue(dictionary, dataKey, arrayValue);
 151     CFReleaseNull(dataKey);
 152     CFReleaseNull(arrayValue);
 153
 154     int numberValueValue = 2313;
 155     CFNumberRef numberValue = CFNumberCreate(NULL, kCFNumberIntType, &numberValueValue);
 156
 157     CFDictionaryAddValue(dictionary, CFSTR("Oh yeah"), kCFBooleanTrue);
 158     CFDictionaryAddValue(dictionary, kCFBooleanFalse, numberValue);
 159     CFReleaseNull(numberValue);
 160
 161     int numberKeyValue = 2313;
 162     CFNumberRef numberKey = CFNumberCreate(NULL, kCFNumberIntType, &numberKeyValue);
 163
 164     CFDictionaryAddValue(dictionary, numberKey, kCFBooleanTrue);
 165     CFReleaseNull(numberKey);
 166
 167     uint8_t expected_result[] = { 0x31, 0x3D, 0x30, 0x07, 0x01, 0x01, 0x00, 0x02, 0x02, 0x09, 0x09, 0x30, 0x07, 0x02, 0x02, 0x09, 0x09, 0x01, 0x01, 0x01, 0x30, 0x0C, 0x0C, 0x07, 0x4F, 0x68, 0x20, 0x79, 0x65, 0x61, 0x68, 0x01, 0x01, 0x01, 0x30, 0x1B, 0x04, 0x03, 0xFC, 0xFF, 0xFA, 0x30, 0x14, 0x01, 0x01, 0x00, 0x04, 0x05, 0x10, 0xFF, 0x00, 0x12, 0xA5, 0x0C, 0x08, 0x49, 0x6E, 0x20, 0x41, 0x72, 0x72, 0x61, 0x79, };
 168     test_dictionary(dictionary, array_size(expected_result), expected_result);
 169     CFReleaseSafe(dictionary);
 170 }
 171
 172 int su_15_cfdictionary_der(int argc, char *const *argv)
 173 {
 174     plan_tests(kTestCount);
 175     tests();
 176
 177     return 0;
 178 }