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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "sshcapabilities_p.h"
#include "sshexception_p.h"
#include <QCoreApplication>
#include <QString>
namespace QSsh {
namespace Internal {
namespace {
QByteArray listAsByteArray(const QList<QByteArray> &list)
{
QByteArray array;
foreach (const QByteArray &elem, list)
array += elem + ',';
if (!array.isEmpty())
array.remove(array.count() - 1, 1);
return array;
}
} // anonymous namspace
const QByteArray SshCapabilities::DiffieHellmanGroup1Sha1("diffie-hellman-group1-sha1");
const QByteArray SshCapabilities::DiffieHellmanGroup14Sha1("diffie-hellman-group14-sha1");
const QList<QByteArray> SshCapabilities::KeyExchangeMethods
= QList<QByteArray>() << SshCapabilities::DiffieHellmanGroup1Sha1
<< SshCapabilities::DiffieHellmanGroup14Sha1;
const QByteArray SshCapabilities::PubKeyDss("ssh-dss");
const QByteArray SshCapabilities::PubKeyRsa("ssh-rsa");
const QList<QByteArray> SshCapabilities::PublicKeyAlgorithms
= QList<QByteArray>() << SshCapabilities::PubKeyRsa
<< SshCapabilities::PubKeyDss;
const QByteArray SshCapabilities::CryptAlgo3DesCbc("3des-cbc");
const QByteArray SshCapabilities::CryptAlgo3DesCtr("3des-ctr");
const QByteArray SshCapabilities::CryptAlgoAes128Cbc("aes128-cbc");
const QByteArray SshCapabilities::CryptAlgoAes128Ctr("aes128-ctr");
const QByteArray SshCapabilities::CryptAlgoAes192Ctr("aes192-ctr");
const QByteArray SshCapabilities::CryptAlgoAes256Ctr("aes256-ctr");
const QList<QByteArray> SshCapabilities::EncryptionAlgorithms
= QList<QByteArray>() << SshCapabilities::CryptAlgoAes256Ctr
<< SshCapabilities::CryptAlgoAes192Ctr
<< SshCapabilities::CryptAlgoAes128Ctr
<< SshCapabilities::CryptAlgo3DesCtr
<< SshCapabilities::CryptAlgoAes128Cbc
<< SshCapabilities::CryptAlgo3DesCbc;
const QByteArray SshCapabilities::HMacSha1("hmac-sha1");
const QByteArray SshCapabilities::HMacSha196("hmac-sha1-96");
const QList<QByteArray> SshCapabilities::MacAlgorithms
= QList<QByteArray>() /* << SshCapabilities::HMacSha196 */
<< SshCapabilities::HMacSha1;
const QList<QByteArray> SshCapabilities::CompressionAlgorithms
= QList<QByteArray>() << "none";
const QByteArray SshCapabilities::SshConnectionService("ssh-connection");
QByteArray SshCapabilities::findBestMatch(const QList<QByteArray> &myCapabilities,
const QList<QByteArray> &serverCapabilities)
{
foreach (const QByteArray &myCapability, myCapabilities) {
if (serverCapabilities.contains(myCapability))
return myCapability;
}
throw SshServerException(SSH_DISCONNECT_KEY_EXCHANGE_FAILED,
"Server and client capabilities do not match.",
QCoreApplication::translate("SshConnection",
"Server and client capabilities don't match. "
"Client list was: %1.\nServer list was %2.")
.arg(QString::fromLocal8Bit(listAsByteArray(myCapabilities).data()))
.arg(QString::fromLocal8Bit(listAsByteArray(serverCapabilities).data())));
}
} // namespace Internal
} // namespace QSsh
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