83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
/*
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* Copyright (C) 2019 KeePassXC Team <team@keepassxc.org>
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* Copyright (C) 2014 Kyle Manna <kyle@kylemanna.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ChallengeResponseKey.h"
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#include "core/AsyncTask.h"
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QUuid ChallengeResponseKey::UUID("e092495c-e77d-498b-84a1-05ae0d955508");
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ChallengeResponseKey::ChallengeResponseKey(YubiKeySlot keySlot)
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: Key(UUID)
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, m_keySlot(keySlot)
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{
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}
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QByteArray ChallengeResponseKey::rawKey() const
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{
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return QByteArray(m_key.data(), m_key.size());
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}
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void ChallengeResponseKey::setRawKey(const QByteArray&)
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{
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// Nothing to do here
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}
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YubiKeySlot ChallengeResponseKey::slotData() const
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{
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return m_keySlot;
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}
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QString ChallengeResponseKey::error() const
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{
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return m_error;
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}
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bool ChallengeResponseKey::challenge(const QByteArray& challenge)
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{
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m_error.clear();
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auto result =
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AsyncTask::runAndWaitForFuture([&] { return YubiKey::instance()->challenge(m_keySlot, challenge, m_key); });
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if (result != YubiKey::ChallengeResult::YCR_SUCCESS) {
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// Record the error message
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m_key.clear();
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m_error = YubiKey::instance()->errorMessage();
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}
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return result == YubiKey::ChallengeResult::YCR_SUCCESS;
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}
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QByteArray ChallengeResponseKey::serialize() const
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{
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QByteArray data;
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QDataStream stream(&data, QIODevice::WriteOnly);
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stream << uuid().toRfc4122() << m_keySlot;
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return data;
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}
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void ChallengeResponseKey::deserialize(const QByteArray& data)
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{
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QDataStream stream(data);
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QByteArray uuidData;
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stream >> uuidData;
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if (uuid().toRfc4122() == uuidData) {
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stream >> m_keySlot;
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}
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}
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