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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
/* Copyright (c) 2008-2017 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
/* Copyright (c) 2014-2022 Ulrich Sibiller <uli42@gmx.de> */
/* Copyright (c) 2014-2019 Mihai Moldovan <ionic@ionic.de> */
/* Copyright (c) 2011-2022 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of the aforementioned persons and companies. */
/* */
/* Redistribution and use of the present software is allowed according */
/* to terms specified in the file LICENSE.nxcomp which comes in the */
/* source distribution. */
/* */
/* All rights reserved. */
/* */
/* NOTE: This software has received contributions from various other */
/* contributors, only the core maintainers and supporters are listed as */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well. */
/* */
/**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "TranslateCoords.h"
#include "ClientCache.h"
#include "EncodeBuffer.h"
#include "DecodeBuffer.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Here are the methods to handle messages' content.
//
int TranslateCoordsStore::parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
TranslateCoordsMessage *translateCoords = (TranslateCoordsMessage *) message;
//
// Here is the fingerprint.
//
translateCoords -> src_window = GetULONG(buffer + 4, bigEndian);
translateCoords -> dst_window = GetULONG(buffer + 8, bigEndian);
translateCoords -> src_x = GetUINT(buffer + 12, bigEndian);
translateCoords -> src_y = GetUINT(buffer + 14, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Parsed Identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
int TranslateCoordsStore::unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const
{
TranslateCoordsMessage *translateCoords = (TranslateCoordsMessage *) message;
//
// Fill all the message's fields.
//
PutULONG(translateCoords -> src_window, buffer + 4, bigEndian);
PutULONG(translateCoords -> dst_window, buffer + 8, bigEndian);
PutUINT(translateCoords -> src_x, buffer + 12, bigEndian);
PutUINT(translateCoords -> src_y, buffer + 14, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Unparsed identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
void TranslateCoordsStore::dumpIdentity(const Message *message) const
{
#ifdef DUMP
TranslateCoordsMessage *translateCoords = (TranslateCoordsMessage *) message;
*logofs << name() << ": Identity src_window " << translateCoords -> src_window << ", dst_window "
<< translateCoords -> dst_window << ", src_x " << translateCoords -> src_x << ", src_y "
<< translateCoords -> src_y << ", size " << translateCoords -> size_ << ".\n" << logofs_flush;
#endif
}
void TranslateCoordsStore::identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
md5_append(md5_state_, buffer + 4, 4);
md5_append(md5_state_, buffer + 8, 4);
md5_append(md5_state_, buffer + 12, 2);
md5_append(md5_state_, buffer + 14, 2);
}
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