keychain/trust/TrustedPeersTests/TPPeerStableInfoTests.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 #import <TrustedPeers/TrustedPeers.h>
  26 #import "TPDummySigningKey.h"
  27
  28 @interface TPPeerStableInfoTests : XCTestCase
  29
  30 @end
  31
  32 @implementation TPPeerStableInfoTests
  33
  34 - (void)testSigningKeyIsUnavailable
  35 {
  36     NSData *keyData = [@"key123" dataUsingEncoding:NSUTF8StringEncoding];
  37     TPDummySigningKey *key = [[TPDummySigningKey alloc] initWithPublicKeyData:keyData];
  38     key.privateKeyIsAvailable = NO;
  39
  40     NSError *error = nil;
  41     TPPeerStableInfo *info
  42     = [TPPeerStableInfo stableInfoWithDict:@{}
  43                                      clock:1
  44                              policyVersion:1
  45                                 policyHash:@"foo"
  46                              policySecrets:nil
  47                            trustSigningKey:key
  48                                      error:&error];
  49     XCTAssertNil(info);
  50     XCTAssertNotNil(error);
  51 }
  52
  53 - (void)testNonDictionary
  54 {
  55     NSData *data = [NSPropertyListSerialization dataWithPropertyList:@[ @"foo", @"bar"]
  56                                                               format:NSPropertyListXMLFormat_v1_0
  57                                                              options:0
  58                                                                error:NULL];
  59     TPPeerStableInfo *info
  60     = [TPPeerStableInfo stableInfoWithPListData:data
  61                                   stableInfoSig:data];
  62     XCTAssertNil(info);
  63 }
  64
  65 - (void)testBadClock
  66 {
  67     NSData *data = [TPUtils serializedPListWithDictionary:@{
  68                                                             @"clock": @"five"
  69                                                             }];
  70     TPPeerStableInfo *info
  71     = [TPPeerStableInfo stableInfoWithPListData:data
  72                                   stableInfoSig:data];
  73     XCTAssertNil(info);
  74 }
  75
  76 - (void)testBadPolicyVersion
  77 {
  78     NSData *data = [TPUtils serializedPListWithDictionary:@{
  79                                                             @"clock": @5,
  80                                                             @"policyVersion": @"five",
  81                                                             }];
  82     TPPeerStableInfo *info
  83     = [TPPeerStableInfo stableInfoWithPListData:data
  84                                   stableInfoSig:data];
  85     XCTAssertNil(info);
  86 }
  87
  88 - (void)testBadPolicyHash
  89 {
  90     NSData *data = [TPUtils serializedPListWithDictionary:@{
  91                                                             @"clock": @5,
  92                                                             @"policyVersion": @5,
  93                                                             @"policyHash": @5
  94                                                             }];
  95     TPPeerStableInfo *info
  96     = [TPPeerStableInfo stableInfoWithPListData:data
  97                                   stableInfoSig:data];
  98     XCTAssertNil(info);
  99 }
 100
 101 - (void)testBadSecrets
 102 {
 103     NSData *data = [TPUtils serializedPListWithDictionary:@{
 104                                                             @"clock": @5,
 105                                                             @"policyVersion": @5,
 106                                                             @"policyHash": @"foo",
 107                                                             @"policySecrets": @5
 108                                                             }];
 109     TPPeerStableInfo *info
 110     = [TPPeerStableInfo stableInfoWithPListData:data
 111                                   stableInfoSig:data];
 112     XCTAssertNil(info);
 113 }
 114
 115 - (void)testBadSecretData
 116 {
 117     NSData *data = [TPUtils serializedPListWithDictionary:@{
 118                                                             @"clock": @5,
 119                                                             @"policyVersion": @5,
 120                                                             @"policyHash": @"foo",
 121                                                             @"policySecrets": @{
 122                                                                     @"foo": @5
 123                                                                     }
 124                                                             }];
 125     TPPeerStableInfo *info
 126     = [TPPeerStableInfo stableInfoWithPListData:data
 127                                   stableInfoSig:data];
 128     XCTAssertNil(info);
 129 }
 130
 131 @end