Revision 0d03d04084be1c7ee7744efad35d3059c0de41e8 authored by Quan Nguyen on 12 July 2018, 02:43:34 UTC, committed by Tink Team on 12 July 2018, 22:19:08 UTC
PiperOrigin-RevId: 204232671 GitOrigin-RevId: 33ca66ee5ff8124dd3951ea390c5c8572b058d6c
1 parent 1f31da9
TINKPublicKeyVerifyInternal.mm
/**
* Copyright 2018 Google Inc.
*
* 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 "objc/signature/TINKPublicKeyVerifyInternal.h"
#import "objc/TINKPublicKeyVerify.h"
#import "objc/util/TINKErrors.h"
#import "objc/util/TINKStrings.h"
#include "absl/strings/string_view.h"
#include "tink/public_key_verify.h"
@implementation TINKPublicKeyVerifyInternal {
std::unique_ptr<crypto::tink::PublicKeyVerify> _ccPublicKeyVerify;
}
- (instancetype)initWithCCPublicKeyVerify:
(std::unique_ptr<crypto::tink::PublicKeyVerify>)ccPublicKeyVerify {
if (self = [super init]) {
_ccPublicKeyVerify = std::move(ccPublicKeyVerify);
}
return self;
}
- (void)dealloc {
_ccPublicKeyVerify.reset();
}
- (BOOL)verifySignature:(NSData *)signature forData:(NSData *)data error:(NSError **)error {
auto st = _ccPublicKeyVerify->Verify(
absl::string_view(static_cast<const char *>(signature.bytes), signature.length),
absl::string_view(static_cast<const char *>(data.bytes), data.length));
if (!st.ok()) {
if (error) {
*error = TINKStatusToError(st);
}
}
return st.ok();
}
- (crypto::tink::PublicKeyVerify *)ccPublicKeyVerify {
if (!_ccPublicKeyVerify) {
return nil;
}
return _ccPublicKeyVerify.get();
}
@end
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