https://github.com/google/tink
Tip revision: a8ec74d083068cd5e1ebed86fd8254630617b592 authored by Thai Duong on 14 July 2020, 08:36:23 UTC
Merge branch '1.4' of github.com:google/tink into 1.4
Merge branch '1.4' of github.com:google/tink into 1.4
Tip revision: a8ec74d
deterministic_aead_key_templates.h
// 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.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef TINK_DAEAD_DETERMINISTIC_AEAD_KEY_TEMPLATES_H_
#define TINK_DAEAD_DETERMINISTIC_AEAD_KEY_TEMPLATES_H_
#include "proto/tink.pb.h"
namespace crypto {
namespace tink {
///////////////////////////////////////////////////////////////////////////////
// Pre-generated KeyTemplate for DeterministicAead key types. One can use
// these templates to generate new KeysetHandle object with fresh keys.
// To generate a new keyset that contains a single AesGcmKey, one can do:
//
// auto status = DeterministicAeadConfig::Register();
// if (!status.ok()) { /* fail with error */ }
// auto handle_result =
// KeysetHandle::GenerateNew(DeterministicAeadKeyTemplates::Aes256Siv());
// if (!handle_result.ok()) { /* fail with error */ }
// auto keyset_handle = std::move(handle_result.ValueOrDie());
class DeterministicAeadKeyTemplates {
public:
// Returns a KeyTemplate that generates new instances of AesSivKey
// with the following parameters:
// - key size: 64 bytes
// - OutputPrefixType: TINK
static const google::crypto::tink::KeyTemplate& Aes256Siv();
};
} // namespace tink
} // namespace crypto
#endif // TINK_DAEAD_DETERMINISTIC_AEAD_KEY_TEMPLATES_H_