X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/c38e3ce98599a410a47dc10253faa4d5830f13b2..427c49bcad63d042b29ada2ac27e3dfc4845c779:/utilities/Regressions/su-10-cfstring-der.c?ds=inline

diff --git a/utilities/Regressions/su-10-cfstring-der.c b/utilities/Regressions/su-10-cfstring-der.c
new file mode 100644
index 00000000..efcd6fce
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+++ b/utilities/Regressions/su-10-cfstring-der.c
@@ -0,0 +1,90 @@
+//
+//  su-10-cfstring-der.c
+//  utilities
+//
+//  Created by Mitch Adler on 6/18/12.
+//  Copyright (c) 2012 Apple Inc. All rights reserved.
+//
+
+#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;
+}