text: /**************************************************************************
  **
  ** This file is part of Qt Creator
  **
  ** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
  **
  ** Contact: http://www.qt-project.org/
  **
  **
  ** GNU Lesser General Public License Usage
  **
  ** This file may be used under the terms of the GNU Lesser General Public
  ** License version 2.1 as published by the Free Software Foundation and
  ** appearing in the file LICENSE.LGPL included in the packaging of this file.
  ** Please review the following information to ensure the GNU Lesser General
  ** Public License version 2.1 requirements will be met:
  ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  **
  ** In addition, as a special exception, Nokia gives you certain additional
  ** rights. These rights are described in the Nokia Qt LGPL Exception
  ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  **
  ** Other Usage
  **
  ** Alternatively, this file may be used in accordance with the terms and
  ** conditions contained in a signed written agreement between you and Nokia.
  **
  **
  **************************************************************************/
  
  #ifndef BYTEARRAYCONVERSIONS_P_H
  #define BYTEARRAYCONVERSIONS_P_H
  
  #include "sshcapabilities_p.h"
  
  #include <botan/inc/botan.h>
  
  namespace QSsh {
  namespace Internal {
  
  inline const Botan::byte *convertByteArray(const QByteArray &a)
  {
      return reinterpret_cast<const Botan::byte *>(a.constData());
  }
  
  inline Botan::byte *convertByteArray(QByteArray &a)
  {
      return reinterpret_cast<Botan::byte *>(a.data());
  }
  
  inline QByteArray convertByteArray(const Botan::SecureVector<Botan::byte> &v)
  {
      return QByteArray(reinterpret_cast<const char *>(v.begin()), v.size());
  }
  
  inline const char *botanKeyExchangeAlgoName(const QByteArray &rfcAlgoName)
  {
      Q_ASSERT(rfcAlgoName == SshCapabilities::DiffieHellmanGroup1Sha1
          || rfcAlgoName == SshCapabilities::DiffieHellmanGroup14Sha1);
      return rfcAlgoName == SshCapabilities::DiffieHellmanGroup1Sha1
          ? "modp/ietf/1024" : "modp/ietf/2048";
  }
  
  inline const char *botanCryptAlgoName(const QByteArray &rfcAlgoName)
  {
      Q_ASSERT(rfcAlgoName == SshCapabilities::CryptAlgo3Des
          || rfcAlgoName == SshCapabilities::CryptAlgoAes128);
      return rfcAlgoName == SshCapabilities::CryptAlgo3Des
          ? "TripleDES" : "AES-128";
  }
  
  inline const char *botanEmsaAlgoName(const QByteArray &rfcAlgoName)
  {
      Q_ASSERT(rfcAlgoName == SshCapabilities::PubKeyDss
          || rfcAlgoName == SshCapabilities::PubKeyRsa);
      return rfcAlgoName == SshCapabilities::PubKeyDss
          ? "EMSA1(SHA-1)" : "EMSA3(SHA-1)";
  }
  
  inline const char *botanSha1Name() { return "SHA-1"; }
  
  inline const char *botanHMacAlgoName(const QByteArray &rfcAlgoName)
  {
      Q_ASSERT(rfcAlgoName == SshCapabilities::HMacSha1);
      Q_UNUSED(rfcAlgoName);
      return botanSha1Name();
  }
  
  inline quint32 botanHMacKeyLen(const QByteArray &rfcAlgoName)
  {
      Q_ASSERT(rfcAlgoName == SshCapabilities::HMacSha1);
      Q_UNUSED(rfcAlgoName);
      return 20;
  }
  
  } // namespace Internal
  } // namespace QSsh
  
  #endif // BYTEARRAYCONVERSIONS_P_H
  