94 lines
3.3 KiB
Objective-C
94 lines
3.3 KiB
Objective-C
/*
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Copyright 2016 OpenMarket Ltd
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Copyright 2016 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import <XCTest/XCTest.h>
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#import <OLMKit/OLMKit.h>
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#include "olm/olm.h"
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@interface OLMKitGroupTests : XCTestCase
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@end
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@implementation OLMKitGroupTests
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- (void)setUp {
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[super setUp];
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// Put setup code here. This method is called before the invocation of each test method in the class.
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}
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- (void)tearDown {
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// Put teardown code here. This method is called after the invocation of each test method in the class.
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[super tearDown];
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}
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- (void)testAliceAndBob {
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NSError *error;
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OLMOutboundGroupSession *aliceSession = [[OLMOutboundGroupSession alloc] initOutboundGroupSession];
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XCTAssertGreaterThan(aliceSession.sessionIdentifier.length, 0);
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XCTAssertGreaterThan(aliceSession.sessionKey.length, 0);
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XCTAssertEqual(aliceSession.messageIndex, 0);
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// Store the session key before starting encrypting
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NSString *sessionKey = aliceSession.sessionKey;
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NSString *message = @"Hello!";
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NSString *aliceToBobMsg = [aliceSession encryptMessage:message error:&error];
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XCTAssertEqual(aliceSession.messageIndex, 1);
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XCTAssertGreaterThanOrEqual(aliceToBobMsg.length, 0);
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XCTAssertNil(error);
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OLMInboundGroupSession *bobSession = [[OLMInboundGroupSession alloc] initInboundGroupSessionWithSessionKey:sessionKey error:&error];
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XCTAssertEqualObjects(aliceSession.sessionIdentifier, bobSession.sessionIdentifier);
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XCTAssertNil(error);
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NSUInteger messageIndex;
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NSString *plaintext = [bobSession decryptMessage:aliceToBobMsg messageIndex:&messageIndex error:&error];
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XCTAssertEqualObjects(message, plaintext);
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XCTAssertEqual(messageIndex, 0);
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XCTAssertNil(error);
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}
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- (void)testOutboundGroupSessionSerialization {
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OLMOutboundGroupSession *aliceSession = [[OLMOutboundGroupSession alloc] initOutboundGroupSession];
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NSData *aliceData = [NSKeyedArchiver archivedDataWithRootObject:aliceSession];
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OLMOutboundGroupSession *aliceSession2 = [NSKeyedUnarchiver unarchiveObjectWithData:aliceData];
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XCTAssertEqualObjects(aliceSession2.sessionKey, aliceSession.sessionKey);
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XCTAssertEqualObjects(aliceSession2.sessionIdentifier, aliceSession.sessionIdentifier);
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}
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- (void)testInboundGroupSessionSerialization {
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OLMOutboundGroupSession *aliceSession = [[OLMOutboundGroupSession alloc] initOutboundGroupSession];
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OLMInboundGroupSession *bobSession = [[OLMInboundGroupSession alloc] initInboundGroupSessionWithSessionKey:aliceSession.sessionKey error:nil];
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NSData *bobData = [NSKeyedArchiver archivedDataWithRootObject:bobSession];
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OLMInboundGroupSession *bobSession2 = [NSKeyedUnarchiver unarchiveObjectWithData:bobData];
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XCTAssertEqualObjects(bobSession2.sessionIdentifier, aliceSession.sessionIdentifier);
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}
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@end
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