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-rw-r--r--xcode/OLMKitTests/OLMKitTests.m206
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diff --git a/xcode/OLMKitTests/OLMKitTests.m b/xcode/OLMKitTests/OLMKitTests.m
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--- a/xcode/OLMKitTests/OLMKitTests.m
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-/*
-Copyright 2016 Chris Ballinger
-Copyright 2016 OpenMarket Ltd
-Copyright 2016 Vector Creations Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#import <XCTest/XCTest.h>
-#import <OLMKit/OLMKit.h>
-
-@interface OLMKitTests : XCTestCase
-
-@end
-
-@implementation OLMKitTests
-
-- (void)setUp {
- [super setUp];
- // Put setup code here. This method is called before the invocation of each test method in the class.
-}
-
-- (void)tearDown {
- // Put teardown code here. This method is called after the invocation of each test method in the class.
- [super tearDown];
-}
-
-- (void)testAliceAndBob {
- NSError *error;
-
- OLMAccount *alice = [[OLMAccount alloc] initNewAccount];
- OLMAccount *bob = [[OLMAccount alloc] initNewAccount];
- [bob generateOneTimeKeys:5];
- NSDictionary *bobIdKeys = bob.identityKeys;
- NSString *bobIdKey = bobIdKeys[@"curve25519"];
- NSDictionary *bobOneTimeKeys = bob.oneTimeKeys;
- NSParameterAssert(bobIdKey != nil);
- NSParameterAssert(bobOneTimeKeys != nil);
- __block NSString *bobOneTimeKey = nil;
- NSDictionary *bobOtkCurve25519 = bobOneTimeKeys[@"curve25519"];
- [bobOtkCurve25519 enumerateKeysAndObjectsUsingBlock:^(id _Nonnull key, id _Nonnull obj, BOOL * _Nonnull stop) {
- bobOneTimeKey = obj;
- }];
- XCTAssert([bobOneTimeKey isKindOfClass:[NSString class]]);
-
- OLMSession *aliceSession = [[OLMSession alloc] initOutboundSessionWithAccount:alice theirIdentityKey:bobIdKey theirOneTimeKey:bobOneTimeKey error:nil];
- NSString *message = @"Hello!";
- OLMMessage *aliceToBobMsg = [aliceSession encryptMessage:message error:&error];
- XCTAssertNil(error);
-
- OLMSession *bobSession = [[OLMSession alloc] initInboundSessionWithAccount:bob oneTimeKeyMessage:aliceToBobMsg.ciphertext error:nil];
- NSString *plaintext = [bobSession decryptMessage:aliceToBobMsg error:&error];
- XCTAssertEqualObjects(message, plaintext);
- XCTAssertNil(error);
-
- XCTAssert([bobSession matchesInboundSession:aliceToBobMsg.ciphertext]);
- XCTAssertFalse([aliceSession matchesInboundSession:@"ARandomOtkMessage"]);
-
- NSString *aliceIdKey = alice.identityKeys[@"curve25519"];
- XCTAssert([bobSession matchesInboundSessionFrom:aliceIdKey oneTimeKeyMessage:aliceToBobMsg.ciphertext]);
- XCTAssertFalse([bobSession matchesInboundSessionFrom:@"ARandomIdKey" oneTimeKeyMessage:aliceToBobMsg.ciphertext]);
- XCTAssertFalse([bobSession matchesInboundSessionFrom:aliceIdKey oneTimeKeyMessage:@"ARandomOtkMessage"]);
-
- BOOL success = [bob removeOneTimeKeysForSession:bobSession];
- XCTAssertTrue(success);
-}
-
-- (void) testBackAndForth {
- OLMAccount *alice = [[OLMAccount alloc] initNewAccount];
- OLMAccount *bob = [[OLMAccount alloc] initNewAccount];
- [bob generateOneTimeKeys:1];
- NSDictionary *bobIdKeys = bob.identityKeys;
- NSString *bobIdKey = bobIdKeys[@"curve25519"];
- NSDictionary *bobOneTimeKeys = bob.oneTimeKeys;
- NSParameterAssert(bobIdKey != nil);
- NSParameterAssert(bobOneTimeKeys != nil);
- __block NSString *bobOneTimeKey = nil;
- NSDictionary *bobOtkCurve25519 = bobOneTimeKeys[@"curve25519"];
- [bobOtkCurve25519 enumerateKeysAndObjectsUsingBlock:^(id _Nonnull key, id _Nonnull obj, BOOL * _Nonnull stop) {
- bobOneTimeKey = obj;
- }];
- XCTAssert([bobOneTimeKey isKindOfClass:[NSString class]]);
-
- OLMSession *aliceSession = [[OLMSession alloc] initOutboundSessionWithAccount:alice theirIdentityKey:bobIdKey theirOneTimeKey:bobOneTimeKey error:nil];
- NSString *message = @"Hello I'm Alice!";
- OLMMessage *aliceToBobMsg = [aliceSession encryptMessage:message error:nil];
-
- OLMSession *bobSession = [[OLMSession alloc] initInboundSessionWithAccount:bob oneTimeKeyMessage:aliceToBobMsg.ciphertext error:nil];
- NSString *plaintext = [bobSession decryptMessage:aliceToBobMsg error:nil];
- XCTAssertEqualObjects(message, plaintext);
- BOOL success = [bob removeOneTimeKeysForSession:bobSession];
- XCTAssertTrue(success);
-
- NSString *msg1 = @"Hello I'm Bob!";
- NSString *msg2 = @"Isn't life grand?";
- NSString *msg3 = @"Let's go to the opera.";
-
- OLMMessage *eMsg1 = [bobSession encryptMessage:msg1 error:nil];
- OLMMessage *eMsg2 = [bobSession encryptMessage:msg2 error:nil];
- OLMMessage *eMsg3 = [bobSession encryptMessage:msg3 error:nil];
-
- NSString *dMsg1 = [aliceSession decryptMessage:eMsg1 error:nil];
- NSString *dMsg2 = [aliceSession decryptMessage:eMsg2 error:nil];
- NSString *dMsg3 = [aliceSession decryptMessage:eMsg3 error:nil];
- XCTAssertEqualObjects(msg1, dMsg1);
- XCTAssertEqualObjects(msg2, dMsg2);
- XCTAssertEqualObjects(msg3, dMsg3);
-}
-
-- (void) testAccountSerialization {
- OLMAccount *bob = [[OLMAccount alloc] initNewAccount];
- [bob generateOneTimeKeys:5];
- NSDictionary *bobIdKeys = bob.identityKeys;
- NSDictionary *bobOneTimeKeys = bob.oneTimeKeys;
-
- NSData *bobData = [NSKeyedArchiver archivedDataWithRootObject:bob];
-
- OLMAccount *bob2 = [NSKeyedUnarchiver unarchiveObjectWithData:bobData];
- NSDictionary *bobIdKeys2 = bob2.identityKeys;
- NSDictionary *bobOneTimeKeys2 = bob2.oneTimeKeys;
-
- XCTAssertEqualObjects(bobIdKeys, bobIdKeys2);
- XCTAssertEqualObjects(bobOneTimeKeys, bobOneTimeKeys2);
-}
-
-- (void) testSessionSerialization {
- NSError *error;
-
- OLMAccount *alice = [[OLMAccount alloc] initNewAccount];
- OLMAccount *bob = [[OLMAccount alloc] initNewAccount];
- [bob generateOneTimeKeys:1];
- NSDictionary *bobIdKeys = bob.identityKeys;
- NSString *bobIdKey = bobIdKeys[@"curve25519"];
- NSDictionary *bobOneTimeKeys = bob.oneTimeKeys;
- NSParameterAssert(bobIdKey != nil);
- NSParameterAssert(bobOneTimeKeys != nil);
- __block NSString *bobOneTimeKey = nil;
- NSDictionary *bobOtkCurve25519 = bobOneTimeKeys[@"curve25519"];
- [bobOtkCurve25519 enumerateKeysAndObjectsUsingBlock:^(id _Nonnull key, id _Nonnull obj, BOOL * _Nonnull stop) {
- bobOneTimeKey = obj;
- }];
- XCTAssert([bobOneTimeKey isKindOfClass:[NSString class]]);
-
- OLMSession *aliceSession = [[OLMSession alloc] initOutboundSessionWithAccount:alice theirIdentityKey:bobIdKey theirOneTimeKey:bobOneTimeKey error:nil];
- NSString *message = @"Hello I'm Alice!";
- OLMMessage *aliceToBobMsg = [aliceSession encryptMessage:message error:&error];
- XCTAssertNil(error);
-
-
- OLMSession *bobSession = [[OLMSession alloc] initInboundSessionWithAccount:bob oneTimeKeyMessage:aliceToBobMsg.ciphertext error:nil];
- NSString *plaintext = [bobSession decryptMessage:aliceToBobMsg error:nil];
- XCTAssertEqualObjects(message, plaintext);
- BOOL success = [bob removeOneTimeKeysForSession:bobSession];
- XCTAssertTrue(success);
-
- NSString *msg1 = @"Hello I'm Bob!";
- NSString *msg2 = @"Isn't life grand?";
- NSString *msg3 = @"Let's go to the opera.";
-
- OLMMessage *eMsg1 = [bobSession encryptMessage:msg1 error:nil];
- OLMMessage *eMsg2 = [bobSession encryptMessage:msg2 error:nil];
- OLMMessage *eMsg3 = [bobSession encryptMessage:msg3 error:nil];
-
- NSData *aliceData = [NSKeyedArchiver archivedDataWithRootObject:aliceSession];
- OLMSession *alice2 = [NSKeyedUnarchiver unarchiveObjectWithData:aliceData];
-
- NSString *dMsg1 = [alice2 decryptMessage:eMsg1 error:nil];
- NSString *dMsg2 = [alice2 decryptMessage:eMsg2 error:nil];
- NSString *dMsg3 = [alice2 decryptMessage:eMsg3 error:nil];
- XCTAssertEqualObjects(msg1, dMsg1);
- XCTAssertEqualObjects(msg2, dMsg2);
- XCTAssertEqualObjects(msg3, dMsg3);
-}
-
-- (void)testEd25519Signing {
-
- OLMUtility *olmUtility = [[OLMUtility alloc] init];
- OLMAccount *alice = [[OLMAccount alloc] initNewAccount];
-
- NSDictionary *aJSON = @{
- @"key1": @"value1",
- @"key2": @"value2"
- };
- NSData *message = [NSKeyedArchiver archivedDataWithRootObject:aJSON];
- NSString *signature = [alice signMessage:message];
-
-
- NSString *aliceEd25519Key = alice.identityKeys[@"ed25519"];
-
- NSError *error;
- BOOL result = [olmUtility verifyEd25519Signature:signature key:aliceEd25519Key message:message error:&error];
- XCTAssert(result);
- XCTAssertNil(error);
-}
-
-@end