OSX/sec/Security/Regressions/secitem/si-90-emcs.m

   1 #define __KEYCHAINCORE__ 1
   2
   3 #include <Foundation/Foundation.h>
   4 #include <Security/Security.h>
   5
   6 #include "SecEMCSPriv.h"
   7 #include "Security_regressions.h"
   8
   9 static void tests(void)
  10 {
  11
  12     @autoreleasepool {
  13         NSDictionary *idmsData = SecEMCSCreateNewiDMSKey(NULL, NULL, @"1234", NULL, NULL);
  14         ok(idmsData);
  15
  16         NSData *emcsKey = SecEMCSCreateDerivedEMCSKey(idmsData, @"1234", NULL);
  17         ok(emcsKey, "emcs key");
  18
  19         /*
  20          * change password
  21          */
  22
  23         NSDictionary *newIdmsData = SecEMCSCreateNewiDMSKey(NULL, emcsKey, @"4321", NULL, NULL);
  24
  25         NSData *newEmcsKey = SecEMCSCreateDerivedEMCSKey(newIdmsData, @"4321", NULL);
  26         ok(newEmcsKey, "new emcs key");
  27
  28         ok([newEmcsKey isEqualToData:emcsKey], "key same");
  29     }
  30
  31     @autoreleasepool {
  32
  33         NSDictionary *fakeIdmsData = @{
  34                  @"iter" : @1000,
  35                  @"salt" : [NSData dataWithBytes:"\x7b\x30\x67\x4c\x01\x34\xae\xda\xaf\x4a\x34\xda\x68\x5b\x0b\x75" length:16],
  36                  @"wkey" : [NSData dataWithBytes:"\xa1\x15\xee\x24\xdf\x39\xd6\x96\xb9\x57\x65\xa0\xec\x7d\x80\x4c\xd1\xb3\xc0\x31\x38\xc0\x3a\x38" length: 24],
  37         };
  38
  39         NSData *data = SecEMCSCreateDerivedEMCSKey(fakeIdmsData, @"1234", NULL);
  40         ok(data, "KDF1");
  41
  42         ok([data isEqualToData:[NSData dataWithBytes:"\xa4\x42\x8b\xb0\xb8\x20\xdb\xfa\x58\x84\xab\xe3\x52\x93\xeb\x10" length:16]], "same");
  43
  44         data = SecEMCSCreateDerivedEMCSKey(fakeIdmsData, @"4321", NULL);
  45         ok(!data, "KFD2");
  46     }
  47 }
  48
  49 int si_90_emcs(int argc, char *const *argv)
  50 {
  51     plan_tests(7);
  52
  53     tests();
  54
  55     return 0;
  56 }