Security-57031.1.35.tar.gz

[apple/security.git] / Security / utilities / Regressions / su-10-cfstring-der.c

diff --git a/Security/utilities/Regressions/su-10-cfstring-der.c b/Security/utilities/Regressions/su-10-cfstring-der.c
new file mode 100644 (file)
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+++ b/Security/utilities/Regressions/su-10-cfstring-der.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2012,2014 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+#include "utilities/der_plist.h"
+#include "utilities/der_plist_internal.h"
+
+#include "utilities/SecCFRelease.h"
+#include "utilities/array_size.h"
+
+#include <CoreFoundation/CFString.h>
+
+#include "utilities_regressions.h"
+
+
+#define kMaxResultSize 256
+
+struct test_case {
+    CFStringRef str;
+    size_t      size;
+    uint8_t     res[kMaxResultSize];
+};
+
+static struct test_case test_cases[] = {
+    { .str = CFSTR("FOO"),                  .size = 5, .res = { 0x0C, 0x03, 0x46, 0x4F, 0x4F, } },
+    { .str = CFSTR("!ß∂ƒ˙圈ø¥®xzfff"),     .size = 29, .res = { 0x0C, 0x1B, 0x21, 0xC3, 0x9F, 0xE2, 0x88, 0x82, 0xC6, 0x92,
+                                                                 0xCB, 0x99, 0xC3, 0xA5, 0xC5, 0x93, 0xCB, 0x86, 0xC3, 0xB8,
+                                                                 0xC2, 0xA5, 0xC2, 0xAE, 0x78, 0x7A, 0x66, 0x66, 0x66, } },
+};
+
+
+#define kTestsPerTestCase 8
+static void one_test(const struct test_case * thisCase)
+{
+    uint8_t buffer[4 * kMaxResultSize + 1];
+    uint8_t* buffer_end = buffer + sizeof(buffer);
+
+    uint8_t* encoded = der_encode_string(thisCase->str, NULL, buffer, buffer_end);
+
+    ok(encoded != NULL &&
+       (thisCase->size == (buffer_end - encoded)) &&
+       (memcmp(encoded, thisCase->res, thisCase->size) == 0));
+
+    CFStringRef decoded = NULL;
+
+    const uint8_t* decode_end = der_decode_string(NULL, kCFPropertyListMutableContainersAndLeaves,
+                                                  &decoded, NULL, encoded, buffer_end);
+
+    ok(decode_end == buffer_end);
+    ok((decoded != NULL) && CFEqual(decoded, thisCase->str));
+
+    encoded = der_encode_plist(thisCase->str, NULL, buffer, buffer_end);
+
+    ok(encoded != NULL &&
+       (thisCase->size == (buffer_end - encoded)) &&
+       (memcmp(encoded, thisCase->res, thisCase->size) == 0));
+
+    CFTypeRef decoded_type = NULL;
+
+    decode_end = der_decode_plist(NULL, kCFPropertyListMutableContainersAndLeaves,
+                                  &decoded_type, NULL, encoded, buffer_end);
+
+    ok(decode_end == buffer_end);
+    ok((decoded_type != NULL) && CFEqual(decoded_type, thisCase->str));
+
+    ok(der_sizeof_string(thisCase->str, NULL) == thisCase->size);
+    ok(der_sizeof_plist(thisCase->str, NULL) == thisCase->size);
+
+    CFReleaseNull(decoded);
+    CFReleaseNull(decoded_type);
+}
+
+#define kTestCount (array_size(test_cases) * kTestsPerTestCase)
+static void tests(void)
+{
+    for (int testnumber = 0; testnumber < array_size(test_cases); ++testnumber)
+        one_test(test_cases + testnumber);
+}
+
+int su_10_cfstring_der(int argc, char *const *argv)
+{
+    plan_tests(kTestCount);
+    tests();
+
+    return 0;
+}