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/*
* Copyright (C) 2017 Toni Spets <toni.spets@iki.fi>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KEEPASSXC_SSHAGENT_H
#define KEEPASSXC_SSHAGENT_H
#include <QHash>
#include <QList>
#include <QtCore>
#include "crypto/ssh/OpenSSHKey.h"
#include "gui/DatabaseWidget.h"
#include "sshagent/KeeAgentSettings.h"
class SSHAgent : public QObject
{
Q_OBJECT
public:
static SSHAgent* instance();
static void init(QObject* parent);
const QString errorString() const;
bool isAgentRunning() const;
bool addIdentity(OpenSSHKey& key, KeeAgentSettings& settings);
bool removeIdentity(OpenSSHKey& key);
void setAutoRemoveOnLock(const OpenSSHKey& key, bool autoRemove);
signals:
void error(const QString& message);
public slots:
void databaseModeChanged();
private:
const quint8 SSH_AGENT_FAILURE = 5;
const quint8 SSH_AGENT_SUCCESS = 6;
const quint8 SSH_AGENTC_REQUEST_IDENTITIES = 11;
const quint8 SSH_AGENT_IDENTITIES_ANSWER = 12;
const quint8 SSH_AGENTC_ADD_IDENTITY = 17;
const quint8 SSH_AGENTC_REMOVE_IDENTITY = 18;
const quint8 SSH_AGENTC_ADD_ID_CONSTRAINED = 25;
const quint8 SSH_AGENT_CONSTRAIN_LIFETIME = 1;
const quint8 SSH_AGENT_CONSTRAIN_CONFIRM = 2;
explicit SSHAgent(QObject* parent = nullptr);
~SSHAgent();
bool sendMessage(const QByteArray& in, QByteArray& out);
#ifdef Q_OS_WIN
bool sendMessagePageant(const QByteArray& in, QByteArray& out);
#endif
static SSHAgent* m_instance;
QString m_socketPath;
#ifdef Q_OS_WIN
const quint32 AGENT_MAX_MSGLEN = 8192;
const quint32 AGENT_COPYDATA_ID = 0x804e50ba;
#endif
QHash<OpenSSHKey, bool> m_addedKeys;
QString m_error;
};
#endif // KEEPASSXC_SSHAGENT_H
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