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authorReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
committerReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
commit3e924126b56c4d421e8263d25f6b14aa4ceed047 (patch)
tree921403de7b834fb1ac89f97d84ce105e0b487051 /nxcomp/GetProperty.cpp
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nxcomp-3.1.0-4.tar.gznxcomp/3.1.0-4
Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository
Diffstat (limited to 'nxcomp/GetProperty.cpp')
-rwxr-xr-xnxcomp/GetProperty.cpp107
1 files changed, 107 insertions, 0 deletions
diff --git a/nxcomp/GetProperty.cpp b/nxcomp/GetProperty.cpp
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of NoMachine S.r.l. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "GetProperty.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 GetPropertyStore::parseIdentity(Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+ GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
+
+ //
+ // Here is the fingerprint.
+ //
+
+ getProperty -> property_delete = *(buffer + 1);
+
+ getProperty -> window = GetULONG(buffer + 4, bigEndian);
+ getProperty -> property = GetULONG(buffer + 8, bigEndian);
+ getProperty -> type = GetULONG(buffer + 12, bigEndian);
+ getProperty -> long_offset = GetULONG(buffer + 16, bigEndian);
+ getProperty -> long_length = GetULONG(buffer + 20, bigEndian);
+
+ #ifdef DEBUG
+ *logofs << name() << ": Parsed identity for message at " << message << ".\n" << logofs_flush;
+ #endif
+
+ return 1;
+}
+
+int GetPropertyStore::unparseIdentity(const Message *message, unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+
+ GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
+
+ //
+ // Fill all the message's fields.
+ //
+
+ *(buffer + 1) = getProperty -> property_delete;
+
+ PutULONG(getProperty -> window, buffer + 4, bigEndian);
+ PutULONG(getProperty -> property, buffer + 8, bigEndian);
+ PutULONG(getProperty -> type, buffer + 12, bigEndian);
+ PutULONG(getProperty -> long_offset, buffer + 16, bigEndian);
+ PutULONG(getProperty -> long_length, buffer + 20, bigEndian);
+
+ #ifdef DEBUG
+ *logofs << name() << ": Unparsed identity for message at " << message << ".\n" << logofs_flush;
+ #endif
+
+ return 1;
+}
+
+void GetPropertyStore::dumpIdentity(const Message *message) const
+{
+ #ifdef DUMP
+
+ GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
+
+ *logofs << name() << ": Identity property_delete " << (unsigned int) getProperty -> property_delete
+ << ", window " << getProperty -> window << ", property " << getProperty -> property
+ << ", type " << getProperty -> type << ", long-offset " << getProperty -> long_offset
+ << ", long-length " << getProperty -> long_length << ".\n" << logofs_flush;
+
+ #endif
+}
+
+void GetPropertyStore::identityChecksum(const Message *message, const unsigned char *buffer,
+ unsigned int size, int bigEndian) const
+{
+ md5_append(md5_state_, buffer + 1, 1);
+ md5_append(md5_state_, buffer + 4, 20);
+}