Files
app-check/AppCheck/Tests/Unit/Core/GACAppCheckCryptoUtilsTests.m
T

42 lines
1.3 KiB
Objective-C

/*
* Copyright 2021 Google LLC
*
* 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 "AppCheck/Sources/Core/Utils/GACAppCheckCryptoUtils.h"
@interface GACAppCheckCryptoUtilsTests : XCTestCase
@end
@implementation GACAppCheckCryptoUtilsTests
- (void)testSHA256HashFromData {
NSData *dataToHash = [@"some data to hash" dataUsingEncoding:NSUTF8StringEncoding];
NSData *hashData = [GACAppCheckCryptoUtils sha256HashFromData:dataToHash];
// Convert to a base64 encoded string to compare.
NSString *base64EncodedHashString = [hashData base64EncodedStringWithOptions:0];
// Base64 encoded hash of UTF8 encoded string "some data to hash".
NSString *expectedHashString = @"ai2iCUOTHpg0/BLP5btHu9muQ0iaMHJpYrV29OOZPlA=";
XCTAssertEqualObjects(base64EncodedHashString, expectedHashString);
}
@end