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/*
* Copyright (C) 2023 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2,1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "CryptoAlgorithmX25519.h"
#include "CryptoKeyOKP.h"
#include "GCryptRFC7748.h"
#include <pal/crypto/gcrypt/Handle.h>
#include <pal/crypto/gcrypt/Utilities.h>
namespace WebCore {
static std::optional<Vector<uint8_t>> gcryptDerive(const Vector<uint8_t>& baseKey, const Vector<uint8_t>& publicKey)
{
return GCrypt::RFC7748::X25519(baseKey, publicKey);
}
std::optional<Vector<uint8_t>> CryptoAlgorithmX25519::platformDeriveBits(const CryptoKeyOKP& baseKey, const CryptoKeyOKP& publicKey)
{
return gcryptDerive(baseKey.platformKey(), publicKey.platformKey());
}
} // namespace WebCore
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