No OneTemporary
Actions

Size

62 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/trunk/manual/ECMAScript_additions_reference.odt b/trunk/manual/ECMAScript_additions_reference.odt
	index a4473c4..b41350d 100644
	Binary files a/trunk/manual/ECMAScript_additions_reference.odt and b/trunk/manual/ECMAScript_additions_reference.odt differ
	diff --git a/trunk/registryhive.cpp b/trunk/registryhive.cpp
	index 2f7ed65..f0cedb4 100644
	--- a/trunk/registryhive.cpp
	+++ b/trunk/registryhive.cpp
	@@ -1,1173 +1,1176 @@
	/*******************************************************************************
	* fred Copyright (c) 2011-2013 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
	* with special feautures useful during forensic analysis. *
	* *
	* 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 3 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, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include "registryhive.h"

	#include <QStringList>
	#include <QDateTime>

	#include <QDebug>

	#include <stdlib.h>
	#include <stdio.h>

	// TODO: __WORDSIZE is not defined under mingw and I currently have no idea how
	// to identify a 64bit windows
	#ifndef __WORDSIZE
	#define __WORDSIZE 32
	#endif

	#if __WORDSIZE == 64
	#define EPOCH_DIFF 0x19DB1DED53E8000
	#else
	#define EPOCH_DIFF 0x19DB1DED53E8000LL
	#endif

	/*******************************************************************************
	* Public
	******************************************************************************/

	/*
	* RegistryHive
	*/
	RegistryHive::RegistryHive(QObject *p_parent) : QObject(p_parent) {
	this->erro_msg="";
	this->is_error=false;
	this->hive_file="";
	this->p_hive=NULL;
	this->is_hive_open=false;
	this->is_hive_writable=false;
	this->has_changes_to_commit=false;
	}

	/*
	* ~RegistryHive
	*/
	RegistryHive::~RegistryHive() {
	if(this->is_hive_open) this->Close();
	}

	/*
	* Error
	*/
	bool RegistryHive::Error() {
	return this->is_error;
	}

	/*
	* GetErrorMsg
	*/
	QString RegistryHive::GetErrorMsg() {
	QString msg=this->erro_msg;
	this->erro_msg="";
	this->is_error=false;
	return msg;
	}

	/*
	* Open
	*/
	bool RegistryHive::Open(QString file, bool read_only) {
	if(this->is_hive_open) return false;

	// Open hive file
	this->p_hive=hivex_open(file.toAscii().constData(),
	read_only ? 0 : HIVEX_OPEN_WRITE);
	if(this->p_hive==NULL) return false;

	// Set local vars
	this->hive_file=file;
	this->is_hive_open=true;
	this->is_hive_writable=!read_only;

	return true;
	}

	/*
	* Reopen
	*/
	bool RegistryHive::Reopen(bool read_only) {
	if(!this->is_hive_open) return false;

	// Close hive first
	if(hivex_close(this->p_hive)!=0) {
	// According to the docs, even if hivex_close fails, it frees all handles.
	// So we consider this fatal and final!
	this->hive_file="";
	this->is_hive_open=false;
	this->is_hive_writable=false;
	this->has_changes_to_commit=false;
	return false;
	}

	// Reopen same hive
	this->p_hive=hivex_open(this->hive_file.toAscii().constData(),
	read_only ? 0 : HIVEX_OPEN_WRITE);
	if(this->p_hive==NULL) {
	this->hive_file="";
	this->is_hive_open=false;
	this->is_hive_writable=false;
	this->has_changes_to_commit=false;
	return false;
	}

	// Update local vars
	this->is_hive_writable=!read_only;
	this->has_changes_to_commit=false;

	return true;
	}

	/*
	* CommitChanges
	*/
	bool RegistryHive::CommitChanges() {
	if(!this->is_hive_open \|\| !this->is_hive_writable) return false;
	if(!this->has_changes_to_commit) return true;

	// TODO: Maybe it would be more secure to commit changes to a new file and
	// then move it over the original one.
	if(hivex_commit(this->p_hive,NULL,0)!=0) {
	return false;
	}
	return true;
	}

	/*
	* Close
	*/
	bool RegistryHive::Close() {
	if(this->is_hive_open) {
	// As hivex_close will _ALWAYS_ free the handle, we don't need the following
	// values anymore
	this->hive_file="";
	this->is_hive_open=false;
	this->is_hive_writable=false;
	this->has_changes_to_commit=false;

	// Close hive
	if(hivex_close(this->p_hive)!=0) return false;
	}
	return true;
	}

	/*
	* Filename
	*/
	QString RegistryHive::Filename() {
	if(this->is_hive_open) return this->hive_file;
	return QString();
	}

	/*
	* HiveType
	*/
	RegistryHive::teHiveType RegistryHive::HiveType() {
	// Check for SYSTEM hive
	if(this->PathExists("\\Select") && this->PathExists("\\MountedDevices"))
	return RegistryHive::eHiveType_SYSTEM;
	// Check for SOFTWARE hive
	if(this->PathExists("\\Microsoft\\Windows\\CurrentVersion") &&
	this->PathExists("\\Microsoft\\Windows NT\\CurrentVersion"))
	return RegistryHive::eHiveType_SOFTWARE;
	// Check for SAM
	if(this->PathExists("SAM\\Domains\\Account\\Users"))
	return RegistryHive::eHiveType_SAM;
	// Check for SECURITY
	if(this->PathExists("\\Policy\\Accounts") &&
	this->PathExists("\\Policy\\PolAdtEv"))
	return RegistryHive::eHiveType_SECURITY;
	// Check for NTUSER.DAT
	if(this->PathExists("\\Software\\Microsoft\\Windows\\CurrentVersion"))
	return RegistryHive::eHiveType_NTUSER;
	// Unknown hive
	return RegistryHive::eHiveType_UNKNOWN;
	}

	/*
	* HiveTypeToString
	*/
	QString RegistryHive::HiveTypeToString(teHiveType hive_type) {
	switch(hive_type) {
	case RegistryHive::eHiveType_SYSTEM:
	return "SYSTEM";
	break;
	case RegistryHive::eHiveType_SOFTWARE:
	return "SOFTWARE";
	break;
	case RegistryHive::eHiveType_SAM:
	return "SAM";
	break;
	case RegistryHive::eHiveType_SECURITY:
	return "SECURITY";
	break;
	case RegistryHive::eHiveType_NTUSER:
	return "NTUSER";
	break;
	default:
	return "UNKNOWN";
	}
	}

	/*
	* HasChangesToCommit
	*/
	bool RegistryHive::HasChangesToCommit() {
	return this->has_changes_to_commit;
	}

	/*
	* GetNodes
	*/
	QMap<QString,int> RegistryHive::GetNodes(QString path) {
	hive_node_h parent_node;

	// Get handle to last node in path
	if(!this->GetNodeHandle(path,&parent_node)) return QMap<QString,int>();

	// Get and return nodes
	return this->GetNodesHelper(parent_node);
	}

	/*
	* GetNodes
	*/
	QMap<QString,int> RegistryHive::GetNodes(int parent_node) {
	if(parent_node==0) {
	this->SetError(tr("Invalid parent node handle specified!"));
	return QMap<QString,int>();
	}

	// Get and return nodes
	return this->GetNodesHelper(parent_node);
	}

	/*
	* GetKeys
	*/
	QMap<QString,int> RegistryHive::GetKeys(QString path) {
	hive_node_h parent_node;

	// Get handle to last node in path
	if(!this->GetNodeHandle(path,&parent_node)) return QMap<QString,int>();

	// Get and return keys
	return this->GetKeysHelper(parent_node);
	}

	/*
	* GetKeys
	*/
	QMap<QString,int> RegistryHive::GetKeys(int parent_node) {
	if(parent_node==0) {
	this->SetError(tr("Invalid parent node handle specified!"));
	return QMap<QString,int>();
	}

	// Get and return keys
	return this->GetKeysHelper(parent_node);
	}

	/*
	* GetKeyName
	*/
	bool RegistryHive::GetKeyName(int hive_key, QString &key_name) {
	char *buf;

	if(!this->is_hive_open) {
	this->SetError(tr("Need to operate on an open hive!"));
	return false;
	}

	buf=hivex_value_key(this->p_hive,(hive_value_h)hive_key);
	if(buf==NULL) {
	this->SetError(tr("Unable to get key name for key '%1'").arg(hive_key));
	return false;
	}

	key_name=QString(buf);
	free(buf);

	return true;
	}

	/*
	* GetKeyValue
	*/
	QByteArray RegistryHive::GetKeyValue(QString path,
	QString key,
	int *p_value_type,
	size_t *p_value_len)
	{
	hive_node_h parent_node;
	hive_value_h hive_key;

	// Get handle to last node in path
	if(!this->GetNodeHandle(path,&parent_node)) return QByteArray();

	// Get key handle
	hive_key=hivex_node_get_value(this->p_hive,
	parent_node,key.toAscii().constData());
	if(hive_key==0) {
	this->SetError(tr("Unable to get key handle!"));
	*p_value_len=-1;
	return QByteArray();
	}

	// Get and return key value
	return this->GetKeyValueHelper(hive_key,p_value_type,p_value_len);
	}

	/*
	* GetKeyValue
	*/
	QByteArray RegistryHive::GetKeyValue(int hive_key,
	int *p_value_type,
	size_t *p_value_len)
	{
	if(hive_key==0) {
	this->SetError(tr("Invalid key handle specified!"));
	*p_value_type=-1;
	return QByteArray();
	}

	// Get and return key value
	return this->GetKeyValueHelper(hive_key,p_value_type,p_value_len);
	}

	/*
	* GetKeyModTime
	*/
	int64_t RegistryHive::GetNodeModTime(QString path) {
	hive_node_h node;

	// Get handle to last node in path
	if(!this->GetNodeHandle(path,&node)) {
	this->SetError(tr("Unable to get node handle!"));
	return 0;
	}

	// Get and return node's last modification timestamp
	return this->GetNodeModTime(node);
	}

	/*
	* GetKeyModTime
	*/
	int64_t RegistryHive::GetNodeModTime(int node) {
	if(node==0) {
	this->SetError(tr("Invalid node handle specified!"));
	return 0;
	}

	// Get and return key's last modification timestamp
	return hivex_node_timestamp(this->p_hive,node);
	}

	/*
	* KeyValueToString
	*/
	QString RegistryHive::KeyValueToString(QByteArray value, int value_type) {
	QString ret="";
	int i=0;

	#define ToHexStr() { \
	for(i=0;i<value.size();i++) { \
	ret.append(QString().sprintf("%02X ",(uint8_t)(value.constData()[i]))); \
	} \
	ret.chop(1); \
	}

	switch(value_type) {
	case hive_t_REG_NONE:
	// Just a key without a value, but to be certain...
	ToHexStr();
	break;
	case hive_t_REG_SZ:
	// A Windows string (encoding is unknown, but often UTF16-LE)
	// TODO: What happens if encoding is not UTF16-LE ??? Thx Billy!!!
	ret=value.size() ? QString().fromUtf16((ushort*)(value.constData())) : "";
	break;
	case hive_t_REG_EXPAND_SZ:
	// A Windows string that contains %env% (environment variable expansion)
	ret=value.size() ? QString().fromUtf16((ushort*)(value.constData())) : "";
	break;
	case hive_t_REG_BINARY:
	// A blob of binary
	ToHexStr();
	break;
	case hive_t_REG_DWORD:
	// DWORD (32 bit integer), little endian
	ret=QString().sprintf("0x%08X",(uint32_t)value.constData());
	break;
	case hive_t_REG_DWORD_BIG_ENDIAN:
	// DWORD (32 bit integer), big endian
	ret=QString().sprintf("0x%08X",(uint32_t)value.constData());
	break;
	case hive_t_REG_LINK:
	// Symbolic link to another part of the registry tree
	ToHexStr();
	break;
	case hive_t_REG_MULTI_SZ:
	// Multiple Windows strings.
	// See http://blogs.msdn.com/oldnewthing/archive/2009/10/08/9904646.aspx
	ToHexStr();
	break;
	case hive_t_REG_RESOURCE_LIST:
	// Resource list
	ToHexStr();
	break;
	case hive_t_REG_FULL_RESOURCE_DESCRIPTOR:
	// Resource descriptor
	ToHexStr();
	break;
	case hive_t_REG_RESOURCE_REQUIREMENTS_LIST:
	// Resouce requirements list
	ToHexStr();
	break;
	case hive_t_REG_QWORD:
	// QWORD (64 bit integer). Usually little endian.
	ret=
	QString("0x%1").arg((quint64)((uint64_t)value.constData()),16,16,QChar('0'));
	break;
	default:
	ToHexStr();
	}

	#undef ToHexStr

	return ret;
	}

	/*
	* KeyValueToString
	*/
	QString RegistryHive::KeyValueToString(QByteArray key_value,
	QString format,
	int offset,
	int length,
	bool little_endian)
	{
	int remaining_data_len;
	const char *p_data;
	QString ret="";

	// Calculate how many bytes are remainig after specified offset
	remaining_data_len=key_value.size()-offset;
	if(!remaining_data_len>0) {
	// Nothing to show
	return QString();
	}

	// Get pointer to data at specified offset
	p_data=key_value.constData();
	p_data+=offset;

	// TODO: This will fail on platforms with different endianness!
	#define bswap_16(value) ((((value) & 0xff) << 8) \| ((value) >> 8))
	#define bswap_32(value) \
	(((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) \| \
	(uint32_t)bswap_16((uint16_t)((value) >> 16)))
	#define bswap_64(value) \
	(((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) << 32) \| \
	(uint64_t)bswap_32((uint32_t)((value) >> 32))) \

	// Convert full name
	if(format=="int8" && remaining_data_len>=1) {
	ret=QString().sprintf("%d",(int8_t)p_data);
	} else if(format=="uint8" && remaining_data_len>=1) {
	ret=QString().sprintf("%u",(uint8_t)p_data);
	} else if(format=="int16" && remaining_data_len>=2) {
	int16_t val=(int16_t)p_data;
	if(little_endian) ret=QString().sprintf("%d",val);
	else ret=QString().sprintf("%d",bswap_16(val));
	} else if(format=="uint16" && remaining_data_len>=2) {
	uint16_t val=(uint16_t)p_data;
	if(little_endian) ret=QString().sprintf("%u",val);
	else ret=QString().sprintf("%u",bswap_16(val));
	} else if(format=="int32" && remaining_data_len>=4) {
	int32_t val=(int32_t)p_data;
	if(little_endian) ret=QString().sprintf("%d",val);
	else ret=QString().sprintf("%d",bswap_32(val));
	} else if(format=="uint32" && remaining_data_len>=4) {
	uint32_t val=(uint32_t)p_data;
	if(little_endian) ret=QString().sprintf("%u",val);
	else ret=QString().sprintf("%u",bswap_32(val));
	} else if(format=="unixtime" && remaining_data_len>=4) {
	uint32_t val=(uint32_t)p_data;
	if(!little_endian) val=bswap_32(val);
	if(val==0) {
	ret="n/a";
	} else {
	QDateTime date_time;
	date_time.setTimeSpec(Qt::UTC);
	date_time.setTime_t(val);
	ret=date_time.toString("yyyy/MM/dd hh:mm:ss");
	}
	} else if(format=="int64" && remaining_data_len>=8) {
	int64_t val=(int64_t)p_data;
	if(little_endian) ret=QString("%1").arg(val);
	else ret=QString("%1").arg((int64_t)bswap_64(val));
	} else if(format=="uint64" && remaining_data_len>=8) {
	uint64_t val=(uint64_t)p_data;
	if(little_endian) ret=QString("%1").arg(val);
	else ret=QString("%1").arg(bswap_64(val));
	/*
	// TODO: Check how one could implement this
	} else if(format=="unixtime64" && remaining_data_len>=8) {
	if((uint64_t)p_data==0) {
	ret="n/a";
	} else {
	uint64_t secs=(uint64_t)p_data;
	QDateTime date_time;
	date_time.setTimeSpec(Qt::UTC);
	// Set 32bit part of date/time
	date_time.setTime_t(secs&0xFFFFFFFF);
	// Now add high 32bit part of date/time
	date_time.addSecs(secs>>32);
	ret=date_time.toString("yyyy/MM/dd hh:mm:ss");
	}
	*/
	} else if(format=="filetime" && remaining_data_len>=8) {
	uint64_t val=(uint64_t)p_data;
	if(!little_endian) val=bswap_64(val);
	if(val==0) {
	ret="n/a";
	} else {
	// TODO: Warn if >32bit
	QDateTime date_time;
	date_time.setTimeSpec(Qt::UTC);
	date_time.setTime_t(RegistryHive::FiletimeToUnixtime(val));
	ret=date_time.toString("yyyy/MM/dd hh:mm:ss");
	}
	} else if(format=="ascii") {
	// TODO: This fails bad if the string is not null terminated!! It might be
	// wise checking for a null char here
	ret=QString().fromAscii((char*)p_data,length);
	} else if(format=="utf16" && remaining_data_len>=2) {
	ret=QString().fromUtf16((ushort*)p_data,length);
	} else {
	// Unknown variant type or another error
	return QString();
	}

	return ret;
	}

	/*
	* KeyValueToStringList
	*/
	QStringList RegistryHive::KeyValueToStringList(QByteArray value, int value_type) {
	QStringList result;
	const char str_sep[2]={0x00,0x00};
	int last_pos=0,cur_pos=0;

	// Only supported on REG_MULTI_SZ values!!
	if(value_type!=hive_t_REG_MULTI_SZ) return QStringList();

	while(last_pos<value.count() &&
	(cur_pos=value.indexOf(QByteArray().fromRawData(str_sep,2),last_pos))!=-1)
	{
	if(cur_pos!=last_pos) {
	// TODO: What happens if encoding is not UTF16-LE ??? Thx Billy!!!
	result.append(QString().fromUtf16((ushort*)value
	.mid(last_pos,cur_pos-last_pos)
	.append(QByteArray().fromRawData(str_sep,2))
	.constData()));
	}
	last_pos=cur_pos+3;
	}

	return result;
	}

	/*
	* GetKeyValueTypes
	*/
	QStringList RegistryHive::GetKeyValueTypes() {
	return QStringList()<<"REG_NONE"
	<<"REG_SZ"
	<<"REG_EXPAND_SZ"
	<<"REG_BINARY"
	<<"REG_DWORD"
	<<"REG_DWORD_BIG_ENDIAN"
	<<"REG_LINK"
	<<"REG_MULTI_SZ"
	<<"REG_RESOURCE_LIST"
	<<"REG_FULL_RESOURCE_DESC"
	<<"REG_RESOURCE_REQ_LIST"
	<<"REG_QWORD";
	}

	/*
	* KeyTypeToString
	*/
	QString RegistryHive::KeyValueTypeToString(int value_type) {
	QString ret="";

	switch(value_type) {
	case hive_t_REG_NONE:
	ret="REG_NONE";
	break;
	case hive_t_REG_SZ:
	ret="REG_SZ";
	break;
	case hive_t_REG_EXPAND_SZ:
	ret="REG_EXPAND_SZ";
	break;
	case hive_t_REG_BINARY:
	ret="REG_BINARY";
	break;
	case hive_t_REG_DWORD:
	ret="REG_DWORD";
	break;
	case hive_t_REG_DWORD_BIG_ENDIAN:
	ret="REG_DWORD_BIG_ENDIAN";
	break;
	case hive_t_REG_LINK:
	ret="REG_LINK";
	break;
	case hive_t_REG_MULTI_SZ:
	ret="REG_MULTI_SZ";
	break;
	case hive_t_REG_RESOURCE_LIST:
	ret="REG_RESOURCE_LIST";
	break;
	case hive_t_REG_FULL_RESOURCE_DESCRIPTOR:
	ret="REG_FULL_RESOURCE_DESC";
	break;
	case hive_t_REG_RESOURCE_REQUIREMENTS_LIST:
	ret="REG_RESOURCE_REQ_LIST";
	break;
	case hive_t_REG_QWORD:
	ret="REG_QWORD";
	break;
	default:
	ret=QString().sprintf("0x%08X",(uint32_t)value_type);
	}

	return ret;
	}

	/*
	* StringToKeyValueType
	*/
	int RegistryHive::StringToKeyValueType(QString value_type) {
	if(value_type=="REG_NONE") return hive_t_REG_NONE;
	if(value_type=="REG_SZ") return hive_t_REG_SZ;
	if(value_type=="REG_EXPAND_SZ") return hive_t_REG_EXPAND_SZ;
	if(value_type=="REG_BINARY") return hive_t_REG_BINARY;
	if(value_type=="REG_DWORD") return hive_t_REG_DWORD;
	if(value_type=="REG_DWORD_BIG_ENDIAN") return hive_t_REG_DWORD_BIG_ENDIAN;
	if(value_type=="REG_LINK") return hive_t_REG_LINK;
	if(value_type=="REG_MULTI_SZ") return hive_t_REG_MULTI_SZ;
	if(value_type=="REG_RESOURCE_LIST") return hive_t_REG_RESOURCE_LIST;
	if(value_type=="REG_FULL_RESOURCE_DESC")
	return hive_t_REG_FULL_RESOURCE_DESCRIPTOR;
	if(value_type=="REG_RESOURCE_REQ_LIST")
	return hive_t_REG_RESOURCE_REQUIREMENTS_LIST;
	if(value_type=="REG_QWORD") return hive_t_REG_QWORD;

	// I think this might be a good default :-)
	return hive_t_REG_BINARY;
	}

	/*
	* FiletimeToUnixtime
	*/
	uint64_t RegistryHive::FiletimeToUnixtime(int64_t filetime) {
	return (unsigned)((filetime-EPOCH_DIFF)/10000000);
	}

	/*
	* AddNode
	*/
	int RegistryHive::AddNode(QString parent_node_path, QString node_name) {
	if(!this->is_hive_writable) return 0;

	// Make sure name does not contain a backslash char
	if(node_name.contains('\\')) {
	this->SetError(tr("Unable to add node with name '%1'. "
	"Names can not include a backslash character.")
	.arg(node_name));
	return 0;
	}

	// Get node handle to the parent where the new node should be created
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	this->SetError(tr("Unable to get node handle for '%1'!")
	.arg(parent_node_path));
	return 0;
	}

	// Make sure there is no other node with same name
	QMap<QString,int> child_nodes=this->GetNodes(parent_node);
	if(child_nodes.contains(node_name.toAscii())) {
	this->SetError(tr("The node '%1\\%2' already exists!")
	.arg(parent_node_path,node_name));
	return 0;
	}

	// Add new node
	hive_node_h new_node=hivex_node_add_child(this->p_hive,
	parent_node,
	node_name.toAscii().constData());
	if(new_node==0) {
	this->SetError(tr("Unable to create new node '%1\\%2'!")
	.arg(parent_node_path,node_name));
	return 0;
	}

	this->has_changes_to_commit=true;
	return new_node;
	}

	/*
	* DeleteNode
	*/
	bool RegistryHive::DeleteNode(QString node_path) {
	if(!this->is_hive_writable) return false;

	// Get node handle to the node that should be deleted
	hive_node_h node;
	if(!this->GetNodeHandle(node_path,&node)) {
	this->SetError(tr("Unable to get node handle for '%1'!")
	.arg(node_path));
	return false;
	}

	// Delete node
	if(hivex_node_delete_child(this->p_hive,node)==-1) {
	this->SetError(tr("Unable to delete node '%1'!")
	.arg(node_path));
	return false;
	}

	this->has_changes_to_commit=true;
	return true;
	}

	/*
	* AddKey
	*/
	int RegistryHive::AddKey(QString parent_node_path,
	QString key_name,
	QString key_value_type,
	QByteArray key_value)
	{
	if(!this->is_hive_open \|\| !this->is_hive_writable) {
	// TODO: Set error
	return false;
	}

	return this->SetKey(parent_node_path,
	key_name,
	key_value_type,
	key_value,
	true);
	}

	/*
	* UpdateKey
	*/
	int RegistryHive::UpdateKey(QString parent_node_path,
	QString key_name,
	QString key_value_type,
	QByteArray key_value)
	{
	if(!this->is_hive_open \|\| !this->is_hive_writable) {
	// TODO: Set error
	return false;
	}

	return this->SetKey(parent_node_path,
	key_name,
	key_value_type,
	key_value,
	false);
	}

	/*
	* DeleteKey
	*/
	bool RegistryHive::DeleteKey(QString parent_node_path, QString key_name) {
	if(!this->is_hive_open \|\| !this->is_hive_writable) {
	// TODO: Set error
	return false;
	}

	// libhivex offers no possibility to delete a single key :-(
	// As a work around, this function temporarly stores all keys of the specified
	// node, then deletes them all an re-creates all but the one that should be
	// deleted.

	// Get handle to parent node
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	// TODO: Set error
	return false;
	}

	// Get all keys
	QMap<QString,int> node_keys;
	node_keys=this->GetKeys(parent_node);
	if(node_keys.empty()) {
	// TODO: Set error
	return false;
	}

	// Get all key values
	QList<QByteArray> node_key_values;
	QMapIterator<QString,int> node_keys_it(node_keys);
	while(node_keys_it.hasNext()) {
	node_keys_it.next();
	// TODO
	// node_key_values.append(this->GetKeyValue());
	}
	}

	/*******************************************************************************
	* Private
	******************************************************************************/

	/*
	* SetError
	*/
	void RegistryHive::SetError(QString msg) {
	this->erro_msg=msg;
	this->is_error=true;
	}

	/*
	* GetNodeHandle
	*/
	bool RegistryHive::GetNodeHandle(QString &path, hive_node_h *p_node) {
	QStringList nodes;
	int i=0;

	// Get root node handle
	*p_node=hivex_root(this->p_hive);
	if(*p_node==0) {
	this->SetError(tr("Unable to get root node!"));
	return false;
	}

	if(path!="\\") {
	// If we aren't listing the root node, we have to get a handle to the
	// last node in the path. Split path into nodes
	nodes=path.split('\\',QString::SkipEmptyParts);

	// Iterate to the correct parent node
	for(i=0;i<nodes.count();i++) {
	// printf("Spotting node '%s'\n",nodes.value(i).toAscii().constData());
	*p_node=hivex_node_get_child(this->p_hive,
	*p_node,
	nodes.value(i).toAscii().constData());
	if(*p_node==0) {
	this->SetError(tr("Unable to find node '%1'!").arg(nodes.value(i)));
	return false;
	}
	}
	}

	return true;
	}

	/*
	* GetKeyHandle
	*/
	bool RegistryHive::GetKeyHandle(QString &parent_node_path,
	QString &key_name,
	hive_value_h *p_key)
	{
	// Get handle to parent node
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	// TODO: Set error
	return false;
	}

	// Get handle to key
	*p_key=hivex_node_get_value(this->p_hive,
	parent_node,
	key_name.toAscii().constData());
	if(*p_key==0) {
	// TODO: Set error
	return false;
	}

	return true;
	}

	/*
	* GetNodesHelper
	*/
	QMap<QString,int> RegistryHive::GetNodesHelper(hive_node_h parent_node) {
	QMap<QString,int> keys;
	char *p_name;
	int i=0;

	// Get child nodes
	hive_node_h *child_nodes=hivex_node_children(this->p_hive,parent_node);
	if(child_nodes==NULL) {
	this->SetError(
	tr("Unable to enumerate child nodes!"));
	return QMap<QString,int>();
	}

	// Build result
	keys.clear();
	i=0;
	while(child_nodes[i]) {
	p_name=hivex_node_name(this->p_hive,child_nodes[i]);
	if(p_name==NULL) {
	this->SetError(tr("Unable to get node name!"));
	free(child_nodes);
	return QMap<QString,int>();
	}
	keys.insert(QString(p_name),(int)child_nodes[i]);
	free(p_name);
	i++;
	}
	free(child_nodes);

	return keys;
	}

	/*
	* GetKeysHelper
	*/
	QMap<QString,int> RegistryHive::GetKeysHelper(hive_node_h parent_node) {
	QMap<QString,int> keys;
	char *p_name;
	int i=0;

	// Get child keys
	hive_value_h *p_keys=hivex_node_values(this->p_hive,parent_node);
	if(p_keys==NULL) {
	this->SetError(
	tr("Unable to enumerate child keys!"));
	return QMap<QString,int>();
	}

	// Build result list
	keys.clear();
	i=0;
	+
	+ qDebug()<<p_keys;
	+
	while(p_keys[i]) {
	p_name=hivex_value_key(this->p_hive,p_keys[i]);
	if(p_name==NULL) {
	this->SetError(tr("Unable to get key name!"));
	return QMap<QString,int>();
	}
	keys.insert(QString(p_name),p_keys[i]);
	free(p_name);
	i++;
	}
	free(p_keys);

	return keys;
	}

	/*
	* GetKeyValueHelper
	*/
	QByteArray RegistryHive::GetKeyValueHelper(hive_value_h hive_key,
	int *p_value_type,
	size_t *p_value_len)
	{
	QByteArray key_value;
	char *p_key_value;

	p_key_value=hivex_value_value(this->p_hive,
	hive_key,
	(hive_type*)p_value_type,
	p_value_len);
	if(p_key_value==NULL) {
	this->SetError(tr("Unable to get key value!"));
	*p_value_type=-1;
	return QByteArray();
	}

	// Feed QByteArray and free p_key_value
	key_value=QByteArray(p_key_value,*p_value_len);
	free(p_key_value);

	return key_value;
	}

	/*
	* PathExists
	*/
	bool RegistryHive::PathExists(QString path) {
	bool ret;
	hive_node_h node;

	ret=this->GetNodeHandle(path,&node);
	if(!ret \|\| this->Error()) {
	// Clear error and return false
	this->GetErrorMsg();
	return false;
	}

	return true;
	}

	/*
	* GetKey
	*/
	bool RegistryHive::GetKey(QString &parent_node_path,
	QString &key_name,
	ptsRegistryKey *key_value)
	{
	// Get handle to parent node
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	// TODO: Set error
	return false;
	}

	// Get handle to key
	hive_value_h key=hivex_node_get_value(this->p_hive,
	parent_node,
	key_name.toAscii().constData());
	if(key==0) {
	// TODO: Set error
	return false;
	}

	// Alloc memory for the ptsRegistryKey struct
	*key_value=(ptsRegistryKey)malloc(sizeof(tsRegistryKey));
	if(*key_value==NULL) {
	// TODO: Set error
	return false;
	}

	// Get key name from hive (We could also simply use the specified name, but
	// this allows to us to get the actual upper/lowercase name from hive.
	char *buf;
	buf=hivex_value_key(this->p_hive,key);
	if(buf==NULL) {
	// TODO: Set error
	return false;
	}
	// Store name in ptsRegistryKey struct
	(*key_value)->name=QString().fromLocal8Bit(buf);
	free(buf);

	// Get key value
	buf=hivex_value_value(this->p_hive,
	key,
	(hive_type)&((key_value)->type),
	&((*key_value)->value_len));
	if(buf==NULL) {
	// TODO: Set error
	return false;
	}
	// Store value in ptsRegistryKey struct
	(key_value)->value=QByteArray(buf,(key_value)->value_len);
	free(buf);

	return true;
	}

	/*
	* GetKeys
	*/
	bool RegistryHive::GetKeys(QString &parent_node_path,
	QList<ptsRegistryKey> *p_key_values)
	{
	// Get handle to parent node
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	// TODO: Set error
	return false;
	}

	// TODO: Check if this is really needed
	// hive_value_h hivex_node_values (hive_h h, hive_node_h node);
	return false;
	}

	/*
	* SetKey
	*/
	int RegistryHive::SetKey(QString &parent_node_path,
	QString &key_name,
	QString &key_value_type,
	QByteArray &key_value,
	bool create_key)
	{
	// Get node handle to the node that holds the key to create/update
	hive_node_h parent_node;
	if(!this->GetNodeHandle(parent_node_path,&parent_node)) {
	// TODO: Set error
	return 0;
	}

	// Make sure key exists if we should update it
	if(!create_key) {
	hive_value_h temp_key=hivex_node_get_value(this->p_hive,
	parent_node,
	key_name.toAscii().constData());
	if(temp_key==0) {
	// TODO: Set error
	return 0;
	}
	}

	// Create and populate hive_set_value structure
	// TODO: From the hivex docs
	// Note that the value field is just treated as a list of bytes, and is stored
	// directly in the hive. The caller has to ensure correct encoding and
	// endianness, for example converting dwords to little endian.
	hive_set_value key_val;
	key_val.key=(char)malloc((sizeof(char)key_name.toAscii().count())+1);
	key_val.value=(char)malloc(sizeof(char)key_value.size());
	if(key_val.key==NULL \|\| key_val.value==NULL) {
	// TODO: Set error
	return 0;
	}
	strcpy(key_val.key,key_name.toAscii().constData());
	key_val.t=(hive_type)this->StringToKeyValueType(key_value_type);
	key_val.len=key_value.size();
	strncpy(key_val.value,key_value.constData(),key_value.size());

	// Create/Update key
	if(hivex_node_set_value(this->p_hive,parent_node,&key_val,0)!=0) {
	// TODO: Set error
	return 0;
	}

	// Free the hive_set_value structure
	free(key_val.key);
	free(key_val.value);

	// To make sure everything worked, a hadle to the new key is now requeried
	// from hive and then returned
	hive_value_h key;
	if(!this->GetKeyHandle(parent_node_path,key_name,&key)) {
	// TODO: Set error
	return 0;
	}

	this->has_changes_to_commit=true;
	return key;
	}
	diff --git a/trunk/registrykeytablemodel.cpp b/trunk/registrykeytablemodel.cpp
	index 1c24772..1e56e7f 100644
	--- a/trunk/registrykeytablemodel.cpp
	+++ b/trunk/registrykeytablemodel.cpp
	@@ -1,274 +1,274 @@
	/*******************************************************************************
	* fred Copyright (c) 2011-2013 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
	* with special feautures useful during forensic analysis. *
	* *
	* 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 3 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, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include "registrykeytablemodel.h"

	/*******************************************************************************
	* Public
	******************************************************************************/

	RegistryKeyTableModel::RegistryKeyTableModel(RegistryHive *p_hive,
	QString node_path,
	QObject *p_parent)
	: QAbstractTableModel(p_parent)
	{
	// Create the "root" key. It's values will be used as header values.
	this->p_keys=new RegistryKey(QList<QVariant>()<<
	tr("Key")<<
	tr("Type")<<
	tr("Value"));
	// Build key list
	this->SetupModelData(p_hive,node_path);
	}

	RegistryKeyTableModel::~RegistryKeyTableModel() {
	delete this->p_keys;
	}

	QVariant RegistryKeyTableModel::data(const QModelIndex &index, int role) const {
	bool ok;

	if(!index.isValid()) return QVariant();

	RegistryKey p_key=static_cast<RegistryKey>(index.internalPointer());

	switch(role) {
	case Qt::DisplayRole: {
	switch(index.column()) {
	case RegistryKeyTableModel::ColumnContent_KeyName: {
	return p_key->Data(index.column());
	break;
	}
	case RegistryKeyTableModel::ColumnContent_KeyType: {
	int value_type=p_key->Data(index.column()).toInt(&ok);
	if(!ok) return QVariant();
	return RegistryHive::KeyValueTypeToString(value_type);
	break;
	}
	case RegistryKeyTableModel::ColumnContent_KeyValue: {
	// Get index to value type
	QModelIndex type_index=this->index(index.row(),
	RegistryKeyTableModel::
	ColumnContent_KeyType);
	// Get value type
	int value_type=this->data(type_index,
	RegistryKeyTableModel::
	AdditionalRoles_GetRawData).toInt(&ok);
	if(!ok) return QVariant();
	// Return value converted to human readeable string
	QByteArray value_array=p_key->Data(index.column()).toByteArray();
	return RegistryHive::KeyValueToString(value_array,value_type);
	break;
	}
	default:
	return QVariant();
	}
	break;
	}
	case RegistryKeyTableModel::AdditionalRoles_GetRawData: {
	return p_key->Data(index.column());
	break;
	}
	default:
	return QVariant();
	}
	return QVariant();
	}

	Qt::ItemFlags RegistryKeyTableModel::flags(const QModelIndex &index) const {
	if(!index.isValid()) return 0;

	return Qt::ItemIsEnabled \| Qt::ItemIsSelectable;
	}

	QVariant RegistryKeyTableModel::headerData(int section,
	Qt::Orientation orientation,
	int role) const
	{
	// Only horizontal header is supported
	if(orientation!=Qt::Horizontal) return QVariant();

	switch(role) {
	case Qt::TextAlignmentRole:
	// Handle text alignment
	if(section==2) return Qt::AlignLeft;
	else return Qt::AlignCenter;
	break;
	case Qt::DisplayRole:
	// Header text
	return this->p_keys->Data(section);
	break;
	default:
	return QVariant();
	}
	}

	QModelIndex RegistryKeyTableModel::index(int row,
	int column,
	const QModelIndex &parent) const
	{
	if(!this->hasIndex(row,column,parent)) return QModelIndex();

	RegistryKey *p_key=this->p_keys->Key(row);

	return this->createIndex(row,column,p_key);
	}

	int RegistryKeyTableModel::rowCount(const QModelIndex &parent) const {
	// According to Qt doc, when parent in TableModel is valid, we should return 0
	if(parent.isValid()) return 0;
	// Get and return row count from the keys list
	return this->p_keys->RowCount();
	}

	int RegistryKeyTableModel::columnCount(const QModelIndex &parent) const {
	// According to Qt doc, when parent in TableModel is valid, we should return 0
	if(parent.isValid()) return 0;
	// There are always 3 columns
	return 3;
	}

	int RegistryKeyTableModel::GetKeyRow(QString key_name) const {
	int i;

	for(i=0;i<this->p_keys->RowCount();i++) {
	if(this->p_keys->Key(i)->Data(0)==key_name) {
	return i;
	}
	}

	// When key isn't found, return the first row
	return 0;
	}

	QModelIndex RegistryKeyTableModel::AddKey(RegistryHive *p_hive,
	int new_key_id)
	{
	RegistryKey *p_key;
	QString key_name;
	QByteArray key_value;
	int key_value_type;
	size_t key_value_len;

	// Tell users of this model that we are going to add a row
	emit(RegistryKeyTableModel::beginInsertRows(QModelIndex(),
	this->p_keys->RowCount(),
	this->p_keys->RowCount()));

	// Get key name
	if(!p_hive->GetKeyName(new_key_id,key_name)) {
	return QModelIndex();
	}
	// Get key value, value type and value length
	key_value=p_hive->GetKeyValue(new_key_id,&key_value_type,&key_value_len);
	if(p_hive->GetErrorMsg()!="") {
	return QModelIndex();
	}
	// Create new RegistryKey object and add it to our internal list
	p_key=new RegistryKey(QList<QVariant>()<<
	QString(key_name.length() ? key_name : "(default)")<<
	QVariant(key_value_type)<<
	key_value);
	this->p_keys->Append(p_key);

	// Tell users of this model we have finished adding a row
	emit(RegistryKeyTableModel::endInsertRows());

	// Return an index to the new row
	return this->index(this->p_keys->RowCount()-1,0);
	}

	QModelIndex RegistryKeyTableModel::UpdateKey(RegistryHive *p_hive,
	int new_key_id)
	{
	QString key_name;
	QByteArray key_value;
	int key_value_type;
	size_t key_value_len;
	int key_row=-1;

	// Get key name
	if(!p_hive->GetKeyName(new_key_id,key_name)) {
	return QModelIndex();
	}
	// Get key value, value type and value length
	key_value=p_hive->GetKeyValue(new_key_id,&key_value_type,&key_value_len);
	if(p_hive->GetErrorMsg()!="") {
	return QModelIndex();
	}

	// Find row containig the key to update
	for(int i=0;i<this->p_keys->RowCount();i++) {
	if(this->p_keys->Key(i)->Data(0).toString().toLower()==key_name.toLower()) {
	key_row=i;
	}
	}
	if(key_row==-1) return QModelIndex();

	// TODO: Update values
	this->p_keys->Key(key_row)->SetData(QList<QVariant>()<<
	QString(key_name.length() ?
	key_name : "(default)")<<
	QVariant(key_value_type)<<
	key_value);

	// Tell users of this model that data has changed
	emit(RegistryKeyTableModel::dataChanged(this->index(key_row,0),
	this->index(key_row,0)));

	return this->index(key_row,0);
	}

	QModelIndex RegistryKeyTableModel::RemoveKey(const QModelIndex &index) {
	// TODO
	}

	/*******************************************************************************
	* Private
	******************************************************************************/

	void RegistryKeyTableModel::SetupModelData(RegistryHive *p_hive,
	QString &node_path)
	{
	QMap<QString,int> node_keys;
	RegistryKey *p_key;
	QByteArray key_value;
	int key_value_type;
	size_t key_value_len;

	// Get all keys for current node
	node_keys=p_hive->GetKeys(node_path);
	if(node_keys.isEmpty()) return;

	// Add all keys to list
	QMapIterator<QString,int> i(node_keys);
	while(i.hasNext()) {
	i.next();
	key_value=p_hive->GetKeyValue(i.value(),
	&key_value_type,
	&key_value_len);
	if(p_hive->GetErrorMsg()!="") continue;
	p_key=new RegistryKey(QList<QVariant>()<<
	- QString(i.key().length() ? i.key() : "(default)")<<
	+ QString(i.key().length() ? i.key() : tr("(default)"))<<
	QVariant(key_value_type)<<
	key_value);
	this->p_keys->Append(p_key);
	}
	}
	diff --git a/trunk/reportengine.cpp b/trunk/reportengine.cpp
	index 840b0e3..b7a9405 100644
	--- a/trunk/reportengine.cpp
	+++ b/trunk/reportengine.cpp
	@@ -1,554 +1,556 @@
	/*******************************************************************************
	* fred Copyright (c) 2011-2013 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor *
	* with special feautures useful during forensic analysis. *
	* *
	* 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 3 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, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include "reportengine.h"

	#include <QFile>
	#include <QTextStream>
	#include <QDateTime>
	#include <QStringList>

	#include <QtDebug>

	/*******************************************************************************
	* Public
	******************************************************************************/

	ReportEngine::ReportEngine(RegistryHive *p_hive) : QScriptEngine() {
	// Init vars
	this->p_registry_hive=p_hive;
	this->report_content="";

	// Add our constants
	this->globalObject().setProperty("ENGINE_API_VERSION",
	FRED_REPORTENGINE_API_VERSION,
	QScriptValue::ReadOnly\|
	QScriptValue::Undeletable);
	/*
	this->globalObject().setProperty("HIVE_FILE",
	this->p_registry_hive->Filename(),
	QScriptValue::ReadOnly\|
	QScriptValue::Undeletable);
	*/
	// Add our types to engine
	qScriptRegisterMetaType<s_RegistryKeyValue>(this,
	this->RegistryKeyValueToScript,
	this->RegistryKeyValueFromScript);
	this->p_type_byte_array=new ByteArray(this);
	this->globalObject().setProperty("ByteArray",
	this->p_type_byte_array->constructor());

	+ // TODO: Is it really necessary to explicitly export these functions
	+ // here ??????????
	// Add our functions
	// print
	QScriptValue func_print=this->newFunction(this->Print);
	this->globalObject().setProperty("print",func_print);
	// println
	QScriptValue func_println=this->newFunction(this->PrintLn);
	this->globalObject().setProperty("println",func_println);

	// RegistryKeyValueToString
	QScriptValue func_value_to_string=
	this->newFunction(this->RegistryKeyValueToString,2);
	this->globalObject().setProperty("RegistryKeyValueToString",
	func_value_to_string);
	// RegistryKeyValueToVariant
	QScriptValue func_value_to_variant=
	this->newFunction(this->RegistryKeyValueToVariant);
	this->globalObject().setProperty("RegistryKeyValueToVariant",
	func_value_to_variant);
	// RegistryKeyValueToStringList
	QScriptValue func_value_to_string_list=
	this->newFunction(this->RegistryKeyValueToStringList);
	this->globalObject().setProperty("RegistryKeyValueToStringList",
	func_value_to_string_list);
	// RegistryKeyTypeToString
	QScriptValue func_type_to_string=
	this->newFunction(this->RegistryKeyTypeToString,1);
	this->globalObject().setProperty("RegistryKeyTypeToString",
	func_type_to_string);
	}

	ReportEngine::~ReportEngine() {
	delete this->p_type_byte_array;
	}

	/*
	* GetReportTemplateInfo
	*/
	QMap<QString,QVariant> ReportEngine::GetReportTemplateInfo(QString file) {
	// Read template file
	QString report_code;
	if(!this->GetReportTemplateFileContents(file,report_code)) {
	QMap<QString,QVariant> error_msg;
	error_msg["error"]=report_code;
	return error_msg;
	}

	// Evaluate report template script
	QScriptValue report_result=this->evaluate(report_code,file);
	if (report_result.isError() \|\| this->hasUncaughtException()) {
	QMap<QString,QVariant> error_msg;
	error_msg["error"]=QString("File: %1\n Line: %2\nError: %3")
	.arg(file)
	.arg(report_result.property("lineNumber").toInt32())
	.arg(report_result.toString());
	return error_msg;
	}

	// Try to call the fred_report_info script function and return result
	QScriptValue fred_report_info_func=
	this->globalObject().property("fred_report_info");
	if(!fred_report_info_func.isFunction()) {
	QMap<QString,QVariant> error_msg;
	error_msg["error"]=
	QString("Report template '%1' does not have a fred_report_info function!")
	.arg(file)
	.arg(report_result.property("lineNumber").toInt32())
	.arg(report_result.toString());
	return error_msg;
	}
	QScriptValue fred_report_info_res=fred_report_info_func.call();
	// TODO: Maybe do more checking on return value
	return fred_report_info_res.toVariant().toMap();
	}

	/*
	* GenerateReport
	*/
	bool ReportEngine::GenerateReport(RegistryHive *p_hive,
	QString report_file,
	QString &report_result,
	bool console_mode)
	{
	// Clear internal buffer
	this->report_content.clear();

	// Update exported functions
	this->UpdateExportedFunctions(p_hive);

	// Read template file
	QString report_code;
	if(!this->GetReportTemplateFileContents(report_file,report_code)) {
	report_result=report_code;
	return false;
	}

	// Evaluate report template script
	QScriptValue script_result=this->evaluate(report_code,report_file);
	if (script_result.isError() \|\| this->hasUncaughtException()) {
	script_result=QString("File: %1\n Line: %2\nError: %3")
	.arg(report_file)
	.arg(script_result.property("lineNumber").toInt32())
	.arg(script_result.toString());
	return false;
	}

	// Try to call the fred_report_html script function and return result
	QScriptValue fred_report_html_func=
	this->globalObject().property("fred_report_html");
	if(!fred_report_html_func.isFunction()) {
	report_result=
	QString("Report template '%1' does not have a fred_report_info function!")
	.arg(report_file)
	.arg(script_result.property("lineNumber").toInt32())
	.arg(script_result.toString());
	return false;
	}
	QScriptValue fred_report_html_res=fred_report_html_func.call();

	// TODO: Maybe do more checking on return value
	report_result=this->report_content;
	return true;
	}

	/*******************************************************************************
	* Public Slots
	******************************************************************************/

	/*******************************************************************************
	* Private
	******************************************************************************/

	/*
	* Print
	*/
	QScriptValue ReportEngine::Print(QScriptContext *context,
	QScriptEngine *engine)
	{
	int i;
	QString content;

	// Append all arguments to content
	for(i=0;i<context->argumentCount();++i) {
	//if(i>0) content.append(" ");
	content.append(context->argument(i).toString());
	}

	qobject_cast<ReportEngine*>(engine)->report_content.append(content);

	return engine->undefinedValue();
	}

	/*
	* PrintLn
	*/
	QScriptValue ReportEngine::PrintLn(QScriptContext *context,
	QScriptEngine *engine)
	{
	int i;
	QString content;

	// Append all arguments to content
	for(i=0;i<context->argumentCount();++i) {
	//if(i>0) content.append(" ");
	content.append(context->argument(i).toString());
	}

	qobject_cast<ReportEngine*>(engine)->
	report_content.append(content).append("\n");

	return engine->undefinedValue();
	}

	/*
	* GetRegistryNodes
	*/
	QScriptValue ReportEngine::GetRegistryNodes(QScriptContext *context,
	QScriptEngine *engine)
	{
	QScriptValue calleeData;
	RegistryHive *p_hive;
	QMap<QString,int> nodes;
	QScriptValue ret_nodes;
	int ii=0;

	// This function needs one argument, parent node path
	if(context->argumentCount()!=1) return engine->undefinedValue();

	// Get calle data (Pointer to RegistryHive class)
	calleeData=context->callee().data();
	p_hive=qobject_cast<RegistryHive*>(calleeData.toQObject());

	// Get nodes
	nodes=p_hive->GetNodes(context->argument(0).toString());
	if(p_hive->Error()) {
	// Clear error state
	p_hive->GetErrorMsg();
	return engine->undefinedValue();
	}

	// Build script array
	ret_nodes=engine->newArray(nodes.count());
	QMapIterator<QString,int> i(nodes);
	while(i.hasNext()) {
	i.next();
	ret_nodes.setProperty(ii++,QScriptValue(i.key()));
	}

	return ret_nodes;
	}

	/*
	* GetRegistryKeys
	*/
	QScriptValue ReportEngine::GetRegistryKeys(QScriptContext *context,
	QScriptEngine *engine)
	{
	QScriptValue calleeData;
	RegistryHive *p_hive;
	QMap<QString,int> keys;
	QScriptValue ret_keys;
	int ii=0;

	// This function needs one argument, parent node path
	if(context->argumentCount()!=1) return engine->undefinedValue();

	// Get calle data (Pointer to RegistryHive class)
	calleeData=context->callee().data();
	p_hive=qobject_cast<RegistryHive*>(calleeData.toQObject());

	// Get keys
	keys=p_hive->GetKeys(context->argument(0).toString());
	if(p_hive->Error()) {
	// Clear error state
	p_hive->GetErrorMsg();
	return engine->undefinedValue();
	}

	// Build script array
	ret_keys=engine->newArray(keys.count());
	QMapIterator<QString,int> i(keys);
	while(i.hasNext()) {
	i.next();
	ret_keys.setProperty(ii++,QScriptValue(i.key()));
	}

	return ret_keys;
	}

	/*
	* RegistryKeyValueToScript
	*/
	QScriptValue ReportEngine::RegistryKeyValueToScript(QScriptEngine *engine,
	const s_RegistryKeyValue &s)
	{
	QScriptValue obj=engine->newObject();
	obj.setProperty("type",s.type);
	obj.setProperty("length",s.length);
	ByteArray *p_byte_array=new ByteArray(engine);
	obj.setProperty("value",p_byte_array->newInstance(s.value));
	return obj;
	}

	/*
	* RegistryKeyValueFromScriptValue
	*/
	void ReportEngine::RegistryKeyValueFromScript(const QScriptValue &obj,
	s_RegistryKeyValue &s)
	{
	s.type=obj.property("type").toInt32();
	s.length=obj.property("length").toInt32();
	// TODO: Don't know if this works, but it probably does ;)
	s.value=qvariant_cast<QByteArray>(obj.property("value").data().toVariant());
	}

	/*
	* GetRegistryKeyValue
	*/
	QScriptValue ReportEngine::GetRegistryKeyValue(QScriptContext *context,
	QScriptEngine *engine)
	{
	QScriptValue calleeData;
	RegistryHive *p_hive;
	QByteArray key_value;
	int key_type=0;
	size_t key_length=0;
	s_RegistryKeyValue script_key_value;

	// This function needs two arguments, key path and key name
	if(context->argumentCount()!=2) return engine->undefinedValue();

	// Get calle data (Pointer to RegistryHive class)
	calleeData=context->callee().data();
	p_hive=qobject_cast<RegistryHive*>(calleeData.toQObject());

	// Get key value
	key_value=p_hive->GetKeyValue(context->argument(0).toString(),
	context->argument(1).toString(),
	&key_type,
	&key_length);
	if(p_hive->Error()) {
	// Get error message to clear error state
	p_hive->GetErrorMsg();
	// printf("\nError: %s\n",p_hive->GetErrorMsg().toAscii().constData());
	return engine->undefinedValue();
	}

	// Save key value to s_RegistryKeyValue struct
	script_key_value.type=key_type;
	script_key_value.length=key_length;
	script_key_value.value=key_value;

	return ReportEngine::RegistryKeyValueToScript(engine,script_key_value);
	}

	/*
	* RegistryKeyValueToString
	*/
	QScriptValue ReportEngine::RegistryKeyValueToString(QScriptContext *context,
	QScriptEngine *engine)
	{
	QByteArray key_value;
	QString ret="";

	// This function needs two arguments, key value and value type
	if(context->argumentCount()!=2) return engine->undefinedValue();

	// Cast ByteArray argument to QByteArray and convert
	key_value=qvariant_cast<QByteArray>(context->argument(0).data().toVariant());
	ret=RegistryHive::KeyValueToString(key_value,
	context->argument(1).toInt32());

	return engine->newVariant(ret);
	}

	/*
	* RegistryKeyValueToVariant
	*/
	QScriptValue ReportEngine::RegistryKeyValueToVariant(QScriptContext *context,
	QScriptEngine *engine)
	{
	int offset=0;
	int length=-1;
	bool little_endian=true;
	QByteArray key_value;
	QString format="";
	QString ret="";

	// This function needs at least two arguments, key value and variant type,
	// and may have three optional arguments, offset, length and little_endian
	if(context->argumentCount()<2 \|\| context->argumentCount()>5) {
	return engine->undefinedValue();
	}
	if(context->argumentCount()==3) {
	offset=context->argument(2).toInt32();
	}
	if(context->argumentCount()==4) {
	offset=context->argument(2).toInt32();
	length=context->argument(3).toInt32();
	}
	if(context->argumentCount()==5) {
	offset=context->argument(2).toInt32();
	length=context->argument(3).toInt32();
	little_endian=(context->argument(4).toInt32()==1);
	}

	// Cast ByteArray argument to QByteArray
	key_value=qvariant_cast<QByteArray>(context->argument(0).data().toVariant());
	format=context->argument(1).toString();

	ret=RegistryHive::KeyValueToString(key_value,format,offset,length,little_endian);

	return engine->newVariant(ret);
	}

	/*
	* RegistryKeyValueToStringList
	*/
	QScriptValue ReportEngine::RegistryKeyValueToStringList(QScriptContext *context,
	QScriptEngine *engine)
	{
	QByteArray value;
	QStringList strings;
	QScriptValue ret;
	int i=0;

	// This function needs two arguments, key value and key type
	if(context->argumentCount()!=2) return engine->undefinedValue();

	// Cast ByteArray argument to QByteArray and convert
	value=qvariant_cast<QByteArray>(context->argument(0).data().toVariant());
	strings=RegistryHive::KeyValueToStringList(value,
	context->argument(1)
	.toInt32());

	// Build script array
	ret=engine->newArray(strings.count());
	QListIterator<QString> str_it(strings);
	while(str_it.hasNext()) {
	ret.setProperty(i++,QScriptValue(str_it.next()));
	}

	return ret;
	}

	/*
	* RegistryKeyTypeToString
	*/
	QScriptValue ReportEngine::RegistryKeyTypeToString(QScriptContext *context,
	QScriptEngine *engine)
	{
	QString ret="";

	// This function needs one argument, key type
	if(context->argumentCount()!=1) return engine->undefinedValue();

	ret=RegistryHive::KeyValueTypeToString(context->argument(0).toInt32());

	return engine->newVariant(ret);
	}

	/*
	* GetRegistryNodeModTime
	*/
	QScriptValue ReportEngine::GetRegistryNodeModTime(QScriptContext *context,
	QScriptEngine *engine)
	{
	QScriptValue calleeData;
	RegistryHive *p_hive;
	int64_t mod_time=0;

	// This function needs one argument, node path
	if(context->argumentCount()!=1) return engine->undefinedValue();

	// Get calle data (Pointer to RegistryHive class)
	calleeData=context->callee().data();
	p_hive=qobject_cast<RegistryHive*>(calleeData.toQObject());

	mod_time=p_hive->GetNodeModTime(context->argument(0).toString());
	if(p_hive->Error()) {
	// Get error message to clear error state
	p_hive->GetErrorMsg();
	return engine->undefinedValue();
	}

	QDateTime date_time;
	date_time.setTimeSpec(Qt::UTC);
	date_time.setTime_t(RegistryHive::FiletimeToUnixtime(mod_time));

	return engine->newVariant(date_time.toString("yyyy/MM/dd hh:mm:ss"));
	}

	/*
	* GetReportTemplateFileContents
	*/
	bool ReportEngine::GetReportTemplateFileContents(QString file,
	QString &contents)
	{
	// Open report template file
	QFile template_file(file);
	if(!template_file.open(QIODevice::ReadOnly \| QIODevice::Text)) {
	contents=QString("Couldn't open report template file '%1'!").arg(file);
	return false;
	}

	// Read template file and close it
	contents.clear();
	QTextStream in(&template_file);
	while(!in.atEnd()) contents.append(in.readLine()).append("\n");
	template_file.close();

	return true;
	}

	/*
	* UpdateExportedFunctions
	*/
	void ReportEngine::UpdateExportedFunctions(RegistryHive *p_hive) {
	this->p_registry_hive=p_hive;
	// GetRegistryNodes
	QScriptValue func_get_nodes=this->newFunction(this->GetRegistryNodes,1);
	func_get_nodes.setData(this->newQObject(this->p_registry_hive));
	this->globalObject().setProperty("GetRegistryNodes",func_get_nodes);
	// GetRegistryKeys
	QScriptValue func_get_keys=this->newFunction(this->GetRegistryKeys,1);
	func_get_keys.setData(this->newQObject(this->p_registry_hive));
	this->globalObject().setProperty("GetRegistryKeys",func_get_keys);
	// GetRegistryKeyValue
	QScriptValue func_get_key_value=this->newFunction(this->GetRegistryKeyValue,
	2);
	func_get_key_value.setData(this->newQObject(this->p_registry_hive));
	this->globalObject().setProperty("GetRegistryKeyValue",func_get_key_value);
	// GetRegistryNodeModTime
	QScriptValue func_get_node_modt=
	this->newFunction(this->GetRegistryNodeModTime,1);
	func_get_node_modt.setData(this->newQObject(this->p_registry_hive));
	this->globalObject().setProperty("GetRegistryNodeModTime",func_get_node_modt);
	}

File Metadata

Mime Type: text/x-diff
Expires: Mon, Dec 23, 11:38 AM (7 h, 17 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1176947
Default Alt Text: (62 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions