keychain/trust/TrustedPeersTests/TPDummySigningKeyTests.m

   1 /*
   2  * Copyright (c) 2017 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 #import <XCTest/XCTest.h>
  25
  26 #import "TPDummySigningKey.h"
  27
  28 @interface TPDummySigningKeyTests : XCTestCase
  29
  30 @end
  31
  32 @implementation TPDummySigningKeyTests
  33
  34 - (void)testRoundTrip {
  35     NSData *keyData = [@"The Key" dataUsingEncoding:NSUTF8StringEncoding];
  36     id<TPSigningKey> key = [[TPDummySigningKey alloc] initWithPublicKeyData:keyData];
  37     NSData *data = [@"The Text" dataUsingEncoding:NSUTF8StringEncoding];
  38     NSData *sig = [key signatureForData:data withError:NULL];
  39     BOOL ok = [key checkSignature:sig matchesData:data];
  40     XCTAssert(ok);
  41 }
  42
  43 @end