OpenSSLKeyUtils.h

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/*
 *  Copyright (c) 2018-present, Facebook, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree.
 */

#pragma once

#include <folly/Range.h>
#include <folly/io/IOBuf.h>
#include <folly/ssl/OpenSSLPtrTypes.h>

namespace fizz {
namespace detail {

void validateECKey(const folly::ssl::EvpPkeyUniquePtr& key, int curveNid);

folly::ssl::EvpPkeyUniquePtr generateECKeyPair(int curveNid);

folly::ssl::EvpPkeyUniquePtr decodeECPublicKey(
    folly::ByteRange range,
    int curveNid);

std::unique_ptr<folly::IOBuf> encodeECPublicKey(
    const folly::ssl::EvpPkeyUniquePtr& key);

std::unique_ptr<folly::IOBuf> encodeECPublicKey(
    const folly::ssl::EcKeyUniquePtr& ecKey);

std::unique_ptr<folly::IOBuf> generateEvpSharedSecret(
    const folly::ssl::EvpPkeyUniquePtr& key,
    const folly::ssl::EvpPkeyUniquePtr& peerKey);

std::string getOpenSSLError();
} // namespace detail
} // namespace fizz