https://github.com/google/tink
Tip revision: a7b23053cd421ce94900fc6730890ce288f01b51 authored by ckl on 12 July 2021, 19:07:50 UTC
Version bump to 1.6.1.
Version bump to 1.6.1.
Tip revision: a7b2305
kms_client.h
// Copyright 2018 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.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef TINK_KMS_CLIENT_H_
#define TINK_KMS_CLIENT_H_
#include <memory>
#include "absl/strings/string_view.h"
#include "tink/aead.h"
#include "tink/util/statusor.h"
namespace crypto {
namespace tink {
// KmsClient knows how to produce primitives backed by keys stored
// in remote KMS services.
class KmsClient {
public:
// Returns true iff this client does support KMS key specified by 'key_uri'.
virtual bool DoesSupport(absl::string_view key_uri) const = 0;
// Returns an Aead-primitive backed by KMS key specified by 'key_uri',
// provided that this KmsClient does support 'key_uri'.
virtual crypto::tink::util::StatusOr<std::unique_ptr<Aead>>
GetAead(absl::string_view key_uri) const = 0;
virtual ~KmsClient() {}
};
} // namespace tink
} // namespace crypto
#endif // TINK_KMS_CLIENT_H_