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/***************************************************************************
* fqterm, a terminal emulator for both BBS and *nix. *
* Copyright (C) 2008 fqterm development group. *
* *
* 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 of the License, or *
* (at your option) any later version. *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifndef FQTERM_SSH_CIPHER_H
#define FQTERM_SSH_CIPHER_H
#include <stdlib.h>
#include "fqterm_ssh_types.h"
#include "fqterm_ssh_const.h"
namespace FQTerm {
class FQTermSSHCipher {
protected:
const char *d_name;
public:
FQTermSSHCipher() {
d_name = NULL;
}
virtual ~FQTermSSHCipher(){}
const char *name() const {
return d_name;
}
virtual int blockSize() const = 0;
virtual int getKeySize() const = 0;
virtual int getIVSize() const = 0;
virtual void setIV(const u_char *data) = 0;
virtual void setKey(const u_char *data) = 0;
virtual void encrypt(const u_char *source, u_char *dest, int len) = 0;
virtual void decrypt(const u_char *source, u_char *dest, int len) = 0;
};
} // namespace FQTerm
#endif // FQTERM_SSH_CIPHER_H
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