mirror of
https://github.com/google/app-check
synced 2026-11-10 22:05:53 +05:45
30 lines
995 B
Objective-C
30 lines
995 B
Objective-C
/*
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* Copyright 2021 Google LLC
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 "AppCheck/Sources/Core/Utils/GACAppCheckCryptoUtils.h"
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#import <CommonCrypto/CommonDigest.h>
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@implementation GACAppCheckCryptoUtils
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+ (NSData *)sha256HashFromData:(NSData *)dataToHash {
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NSMutableData *digest = [[NSMutableData alloc] initWithLength:CC_SHA256_DIGEST_LENGTH];
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CC_SHA256(dataToHash.bytes, (CC_LONG)dataToHash.length, digest.mutableBytes);
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return [digest copy];
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}
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@end
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