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// Copyright 2019 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_KEYDERIVATION_KEYSET_DERIVER_WRAPPER_H_
#define TINK_KEYDERIVATION_KEYSET_DERIVER_WRAPPER_H_
#include <memory>
#include "tink/keyderivation/keyset_deriver.h"
#include "tink/primitive_set.h"
#include "tink/primitive_wrapper.h"
namespace crypto {
namespace tink {
// A KeysetDeriverWrapper wraps the KeysetDeriver primitive.
//
// The wrapper derives a key from each key in a keyset. It returns the resulting
// keys in a new keyset. Each of the derived keys inherits key_id, status, and
// output_prefix_type from the key from which it was derived.
class KeysetDeriverWrapper
: public PrimitiveWrapper<KeysetDeriver, KeysetDeriver> {
public:
crypto::tink::util::StatusOr<std::unique_ptr<KeysetDeriver>> Wrap(
std::unique_ptr<PrimitiveSet<KeysetDeriver>> deriver_set) const override;
};
} // namespace tink
} // namespace crypto
#endif // TINK_KEYDERIVATION_KEYSET_DERIVER_WRAPPER_H_
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