/// <summary>
/// Find or create a named registry value
/// </summary>
/// <param name="name">Name of the registry value</param>
/// <returns>Newly created registry value or null if it cannot be created</returns>
public RegValueEntry FindOrCreateValue(string name)
{
string key = null;
if (name == null)
{
if (DefaultValue == null)
{
DefaultValue = new RegValueEntry();
}
return(DefaultValue);
}
else
{
key = name.ToLower();
}
if (Values.ContainsKey(key))
{
return(Values[key]);
}
RegValueEntry result = new RegValueEntry(name);
Values[key] = result;
return(result);
}
/// <summary>
/// This constructor creates a named registry key, relative to an existing parent
/// </summary>
/// <param name="parent"></param>
/// <param name="name"></param>
public RegKeyEntry(RegKeyEntry parent, string name)
{
Parent = parent;
Name = name;
DefaultValue = null;
RemoveFlag = false;
}
private static void WriteXmlFileFormat(XmlWriter writer, RegValueEntry value)
{
if (value.RemoveFlag)
{
if (value.IsDefaultValue)
{
writer.WriteStartElement("remove-default-value");
}
else
{
writer.WriteStartElement("remove-value");
writer.WriteAttributeString("name", value.Name);
}
}
else
{
writer.WriteStartElement(value.Kind.ToString());
if (!value.IsDefaultValue)
{
writer.WriteAttributeString("name", value.Name);
}
switch (value.Kind)
{
case RegValueEntryKind.DWord:
case RegValueEntryKind.QWord:
writer.WriteValue(value.Value.ToString());
break;
case RegValueEntryKind.SZ:
case RegValueEntryKind.ExpandSZ:
EncodeStringValue(writer, value);
break;
case RegValueEntryKind.MultiSZ:
EncodeMultiStringValue(writer, value);
break;
default:
if ((value.Value != null) && (value.Value is byte[]))
{
WriteHexEncodedValue(writer, value.Kind, value.Value as byte[]);
}
else if ((value.Kind != RegValueEntryKind.Unknown) && (value.Kind != RegValueEntryKind.None))
{
throw new Exception(string.Format("ERROR, XmlRegFileExporter() isn't prepared to handle data of type {0}", value.Kind));
}
break;
}
}
writer.WriteEndElement();
}
/// <summary>
/// When creating a diff/merge file, asks the key to add a value based on an existing value
/// </summary>
/// <param name="key">existing key</param>
/// <param name="value">existing value</param>
public void AskToAddValue(RegKeyEntry key, RegValueEntry value)
{
key = FindOrCreateKey(key.Path);
if (value.IsDefaultValue)
{
key.DefaultValue = new RegValueEntry(value);
}
else
{
string valueName = value.Name.ToLower();
key.Values[valueName] = new RegValueEntry(value);
}
}
private static void EncodeStringValue(XmlWriter Writer, RegValueEntry value)
{
string content = value.Value.ToString();
if ((content.Trim() != "") && IsValidXmlString(content))
{
Writer.WriteValue(content);
}
else
{
Writer.WriteAttributeString("encoding", "base-64");
Writer.WriteValue(EncodeBase64(content));
}
}
/// <summary>
/// When creating a diff/merge file, asks the key to remove a value based on an existing value
/// </summary>
/// <param name="key">existing key</param>
/// <param name="value">existing value</param>
public void AskToRemoveValue(RegKeyEntry key, RegValueEntry value)
{
key = AskToAddKey(key);
if (value.IsDefaultValue)
{
key.DefaultValue = new RegValueEntry(value);
key.DefaultValue.RemoveFlag = true;
}
else
{
string valueName = value.Name.ToLower();
key.Values[valueName] = new RegValueEntry(value);
key.Values[valueName].RemoveFlag = true;
}
}
private void ExpectValueNameDefinition(char c)
{
if (c == '"')
{
CurrentValue = CurrentKey.FindOrCreateValue(Buffer.ToString());
ParserState = ExpectEqualSign;
}
else if (c == '\\')
{
ParserState = ExpectQuotedCharInStringValueNameDefinition;
}
else
{
Buffer.Append(c);
}
}
private static void EncodeMultiStringValue(XmlWriter Writer, RegValueEntry value)
{
string[] content = (string[])value.Value;
foreach (string line in content)
{
Writer.WriteStartElement("line");
if ((line.Trim() != "") && IsValidXmlString(line))
{
Writer.WriteValue(line);
}
else
{
Writer.WriteAttributeString("encoding", "base-64");
Writer.WriteValue(EncodeBase64(line));
}
Writer.WriteEndElement();
}
}
private void CompareByteArrays(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
byte[] a = value1.AsByteArray();
byte[] b = value2.AsByteArray();
if (a.Length != b.Length)
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
else
{
for (int i = 0; i < a.Length; ++i)
{
if (a[i] != b[i])
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
}
private void CompareStringArrays(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
string[] a = value1.Value as string[];
string[] b = value2.Value as string[];
if (a.Length != b.Length)
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
else
{
for (int i = 0; i < a.Length; ++i)
{
if (!a[i].Equals(b[i]))
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
}
private void ExpectStartOfLine(char c)
{
if (c == '\r')
{
}
else if (c == '\n')
{
++LineNumber;
}
else if (c == '[')
{
Buffer.Clear();
NumberOfClosingBracketsExpected = 0;
ParserState = ExpectKeyPath;
}
else if (c == '@')
{
CurrentValue = CurrentKey.FindOrCreateValue(null);
ParserState = ExpectEqualSign;
}
else if (c == '"')
{
Buffer.Clear();
ParserState = ExpectValueNameDefinition;
}
else if ((c == '#') && AllowHashtagComments)
{
Buffer.Clear();
ParserState = ExpectCommentUntilEndOfLine;
}
else if ((c == ';') && AllowSemicolonComments)
{
Buffer.Clear();
ParserState = ExpectCommentUntilEndOfLine;
}
else
{
throw SyntaxError("ERROR, don't support values yet; '{0}'", c);
}
}
/// <summary>
/// Copy constructor: takes an existing RegKeyEntry and creates a full clone of it
/// </summary>
/// <param name="objectSrc"></param>
public RegKeyEntry(RegKeyEntry objectSrc)
{
Name = objectSrc.Name;
Parent = objectSrc.Parent;
foreach (string subkeyName in objectSrc.Keys.Keys)
{
Keys[subkeyName] = new RegKeyEntry(objectSrc.Keys[subkeyName]);
Keys[subkeyName].Parent = this;
}
foreach (string valueName in objectSrc.Values.Keys)
{
Values[valueName] = new RegValueEntry(objectSrc.Values[valueName]);
}
if (objectSrc.DefaultValue == null)
{
DefaultValue = null;
}
else
{
DefaultValue = new RegValueEntry(objectSrc.DefaultValue);
}
}
private void CompareValues(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
if (value1.Kind != value2.Kind)
{
KindMismatches.Add(new KindMismatch(key, value1, value2));
}
else
{
if (value1.Value is byte[])
{
CompareByteArrays(key, value1, value2);
}
else if (value1.Value is string[])
{
CompareStringArrays(key, value1, value2);
}
else if (!value1.Value.Equals(value2.Value))
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
private void CompareStringArrays(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
string[] a = value1.Value as string[];
string[] b = value2.Value as string[];
if (a.Length != b.Length)
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
else
{
for (int i = 0; i < a.Length; ++i)
{
if (!a[i].Equals(b[i]))
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
}
private void CompareByteArrays(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
byte[] a = value1.AsByteArray();
byte[] b = value2.AsByteArray();
if (a.Length != b.Length)
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
else
{
for (int i = 0; i < a.Length; ++i)
{
if (a[i] != b[i])
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
}
private static void EncodeStringValue(XmlWriter Writer, RegValueEntry value)
{
string content = value.Value.ToString();
if ((content.Trim() != "") && IsValidXmlString(content))
{
Writer.WriteValue(content);
}
else
{
Writer.WriteAttributeString("encoding", "base-64");
Writer.WriteValue(EncodeBase64(content));
}
}
/// <summary>
/// This constructor creates a named registry key, relative to an existing parent
/// </summary>
/// <param name="parent"></param>
/// <param name="name"></param>
public RegKeyEntry(RegKeyEntry parent, string name)
{
Parent = parent;
Name = name;
DefaultValue = null;
RemoveFlag = false;
}
/// <summary>
/// When creating a diff/merge file, asks the key to add a value based on an existing value
/// </summary>
/// <param name="key">existing key</param>
/// <param name="value">existing value</param>
public void AskToAddValue(RegKeyEntry key, RegValueEntry value)
{
key = AskToAddKey(key);
if (value.IsDefaultValue)
{
key.DefaultValue = new RegValueEntry(value);
}
else
{
string valueName = value.Name.ToLower();
key.Values[valueName] = new RegValueEntry(value);
}
}
private void CompareRecursive(RegKeyEntry key1, RegKeyEntry key2)
{
// Acquire keys and sort them.
List <string> sortedNames;
sortedNames = key1.Keys.Keys.ToList();
sortedNames.Sort();
foreach (string keyName in sortedNames)
{
RegKeyEntry subkey1 = key1.Keys[keyName];
if (key2.Keys.ContainsKey(keyName))
{
RegKeyEntry subkey2 = key2.Keys[keyName];
CompareRecursive(subkey1, subkey2);
}
else
{
// two forms are supported: either a single key (as in FOO=BAR), or a complete path (as in HKLM\BLA\BLUB=HKCU\SMA\BU)
// we have a mismatch. It may happen that the key needs to be renamed, and then compared again
if (Aliases.ContainsKey(keyName.ToLower()))
{
string aliasedName = Aliases[keyName.ToLower()].ToLower();
if (key2.Keys.ContainsKey(aliasedName))
{
RegKeyEntry subkey2 = key2.Keys[aliasedName];
CompareRecursive(subkey1, subkey2);
}
else
{
MissingKeysIn2.Add(subkey1);
}
}
else
{
MissingKeysIn2.Add(subkey1);
}
}
}
if (key1.DefaultValue != null)
{
Debug.Assert(key1.DefaultValue.IsDefaultValue);
if (key2.DefaultValue == null)
{
MissingValuesIn2.Add(new MissingValue(key1, key1.DefaultValue));
}
}
else if (key2.DefaultValue != null)
{
Debug.Assert(key2.DefaultValue.IsDefaultValue);
MissingValuesIn1.Add(new MissingValue(key2, key2.DefaultValue));
}
sortedNames = key1.Values.Keys.ToList();
sortedNames.Sort();
foreach (string valueName in sortedNames)
{
RegValueEntry value1 = key1.Values[valueName];
if (key2.Values.ContainsKey(valueName))
{
CompareValues(key1, value1, key2.Values[valueName]);
}
else
{
MissingValuesIn2.Add(new MissingValue(key1, value1));
}
}
sortedNames = key2.Values.Keys.ToList();
sortedNames.Sort();
foreach (string valueName in sortedNames)
{
RegValueEntry value2 = key2.Values[valueName];
if (!key1.Values.ContainsKey(valueName))
{
MissingValuesIn1.Add(new MissingValue(key2, value2));
}
}
sortedNames = key2.Keys.Keys.ToList();
sortedNames.Sort();
foreach (string keyName in sortedNames)
{
if (!key1.Keys.ContainsKey(keyName))
{
if (Aliases.ContainsKey(keyName.ToLower()))
{
string aliasedName = Aliases[keyName.ToLower()].ToLower();
if (!key1.Keys.ContainsKey(aliasedName))
{
MissingKeysIn1.Add(key2.Keys[keyName]);
}
}
else
{
MissingKeysIn1.Add(key2.Keys[keyName]);
}
}
}
}
/// <summary>
/// Copy Constructor
/// </summary>
/// <param name="objectSrc"></param>
public RegValueEntry(RegValueEntry objectSrc)
{
Name = objectSrc.Name;
Value = objectSrc.Value;
Kind = objectSrc.Kind;
}
private static void WriteXmlFileFormat(XmlWriter writer, RegValueEntry value)
{
if (value.RemoveFlag)
{
if (value.IsDefaultValue)
{
writer.WriteStartElement("remove-default-value");
}
else
{
writer.WriteStartElement("remove-value");
writer.WriteAttributeString("name", value.Name);
}
}
else
{
writer.WriteStartElement(value.Kind.ToString());
if( !value.IsDefaultValue )
{
writer.WriteAttributeString("name", value.Name);
}
switch (value.Kind)
{
case RegValueEntryKind.DWord:
case RegValueEntryKind.QWord:
writer.WriteValue(value.Value.ToString());
break;
case RegValueEntryKind.SZ:
case RegValueEntryKind.ExpandSZ:
EncodeStringValue(writer, value);
break;
case RegValueEntryKind.MultiSZ:
EncodeMultiStringValue(writer, value);
break;
default:
if ((value.Value != null) && (value.Value is byte[]))
{
WriteHexEncodedValue(writer, value.Kind, value.Value as byte[]);
}
else if( ( value.Kind != RegValueEntryKind.Unknown ) && ( value.Kind != RegValueEntryKind.None ) )
{
throw new Exception(string.Format("ERROR, XmlRegFileExporter() isn't prepared to handle data of type {0}", value.Kind));
}
break;
}
}
writer.WriteEndElement();
}
private static void EncodeMultiStringValue(XmlWriter Writer, RegValueEntry value)
{
string[] content = (string[]) value.Value;
foreach (string line in content)
{
Writer.WriteStartElement("line");
if ((line.Trim() != "") && IsValidXmlString(line))
{
Writer.WriteValue(line);
}
else
{
Writer.WriteAttributeString("encoding", "base-64");
Writer.WriteValue(EncodeBase64(line));
}
Writer.WriteEndElement();
}
}
private void CompareValues(RegKeyEntry key, RegValueEntry value1, RegValueEntry value2)
{
if (value1.Kind != value2.Kind)
{
KindMismatches.Add(new KindMismatch(key, value1, value2));
}
else
{
if (value1.Value is byte[])
{
CompareByteArrays(key, value1, value2);
}
else if (value1.Value is string[])
{
CompareStringArrays(key, value1, value2);
}
else if (!value1.Value.Equals(value2.Value))
{
DataMismatches.Add(new DataMismatch(key, value1, value2));
}
}
}
private void ParseXmlContent(string content)
{
RegValueEntry CurrentValue = null;
RegKeyEntry CurrentKey = null;
StringBuilder CurrentContent = null;
RegValueEntryKind CurrentKind = RegValueEntryKind.Unknown;
bool isBase64Encoding = false;
List <string> currentStringList = new List <string>();
using (XmlReader reader = XmlReader.Create(new StringReader(content)))
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name.Equals("registry"))
{
string version = reader.GetAttribute("version");
if (version == "2")
{
// ok, this version is supported
}
else
{
throw new System.Data.SyntaxErrorException("Unexpected XML format: must be using registry version 2.0 or higher");
}
}
else if (reader.Name.Equals("key"))
{
string name = reader.GetAttribute("name");
if (CurrentKey == null)
{
Trace.Assert(Result == null);
Result = new RegKeyEntry(null, name);
CurrentKey = Result;
}
else
{
RegKeyEntry newKey = new RegKeyEntry(CurrentKey, name);
CurrentKey.Keys[newKey.Name.ToLower()] = newKey;
if (!reader.IsEmptyElement)
{
CurrentKey = newKey;
}
}
}
else if ((CurrentKind == RegValueEntryKind.MultiSZ) && reader.Name.Equals("line"))
{
if (reader.IsEmptyElement)
{
currentStringList.Add("");
}
else
{
CurrentContent = new StringBuilder();
string encoding = reader.GetAttribute("encoding");
isBase64Encoding = (encoding != null) && encoding.Equals("base-64");
}
}
else
{
try
{
CurrentKind = (RegValueEntryKind)Enum.Parse(typeof(RegValueEntryKind), reader.Name);
}
catch (ArgumentException)
{
throw new System.Data.SyntaxErrorException(
string.Format("ERROR, {0} is not a valid entry in a registry .XML file", reader.Name));
}
string name = reader.GetAttribute("name");
CurrentValue = new RegValueEntry(name);
if (name == null)
{
CurrentKey.DefaultValue = CurrentValue;
}
else
{
CurrentKey.Values[name.ToLower()] = CurrentValue;
}
if (reader.IsEmptyElement)
{
if (RegValueEntryKind.SZ == CurrentKind)
{
CurrentValue.SetStringValue("");
}
else if (RegValueEntryKind.ExpandSZ == CurrentKind)
{
CurrentValue.SetExpandedStringValue("");
}
else if (RegValueEntryKind.DWord == CurrentKind)
{
CurrentValue.SetIntValue(0);
}
else if (RegValueEntryKind.QWord == CurrentKind)
{
CurrentValue.SetLongValue(0);
}
else if (RegValueEntryKind.MultiSZ == CurrentKind)
{
CurrentValue.SetMultiStringValue(new List <string>());
}
else
{
CurrentValue.SetBinaryType(CurrentKind, new byte[] { });
}
CurrentValue = null;
}
else
{
CurrentContent = new StringBuilder();
string encoding = reader.GetAttribute("encoding");
isBase64Encoding = (encoding != null) && encoding.Equals("base-64");
if (CurrentKind == RegValueEntryKind.MultiSZ)
{
currentStringList.Clear();
}
else
{
CurrentContent = new StringBuilder();
}
}
}
break;
case XmlNodeType.Text:
if (CurrentContent != null)
{
CurrentContent.Append(reader.Value);
}
break;
case XmlNodeType.EndElement:
if (reader.Name.Equals("key"))
{
Trace.Assert(CurrentKey != null);
CurrentKey = CurrentKey.Parent;
}
else if ((CurrentKind == RegValueEntryKind.MultiSZ) && reader.Name.Equals("line"))
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
currentStringList.Add(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
currentStringList.Add(CurrentContent.ToString());
}
}
else if (reader.Name.Equals("registry"))
{
}
else if (reader.Name.Equals(CurrentKind.ToString()))
{
if (RegValueEntryKind.SZ == CurrentKind)
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
CurrentValue.SetStringValue(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
CurrentValue.SetStringValue(CurrentContent.ToString());
}
}
else if (RegValueEntryKind.ExpandSZ == CurrentKind)
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
CurrentValue.SetExpandedStringValue(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
CurrentValue.SetExpandedStringValue(CurrentContent.ToString());
}
}
else if (RegValueEntryKind.DWord == CurrentKind)
{
string temp = CurrentContent.ToString();
if (temp.Contains("$$"))
{
CurrentValue.SetEscapedIntValue(temp);
}
else
{
CurrentValue.SetIntValue(int.Parse(temp));
}
}
else if (RegValueEntryKind.QWord == CurrentKind)
{
string temp = CurrentContent.ToString();
if (temp.Contains("$$"))
{
CurrentValue.SetEscapedLongValue(temp);
}
else
{
CurrentValue.SetLongValue(long.Parse(temp));
}
}
else if (RegValueEntryKind.MultiSZ == CurrentKind)
{
CurrentValue.SetMultiStringValue(currentStringList);
currentStringList.Clear();
}
else
{
CurrentValue.SetBinaryType(CurrentKind, DecodeHexByteArray(CurrentContent.ToString()));
}
CurrentValue = null;
}
break;
}
}
}
}
/// <summary>
/// Copy Constructor
/// </summary>
/// <param name="objectSrc"></param>
public RegValueEntry(RegValueEntry objectSrc)
{
Name = objectSrc.Name;
Value = objectSrc.Value;
Kind = objectSrc.Kind;
}
private void ExpectValueNameDefinition(char c)
{
if (c == '"')
{
CurrentValue = CurrentKey.FindOrCreateValue(Buffer.ToString());
ParserState = ExpectEqualSign;
}
else if (c == '\\')
{
ParserState = ExpectQuotedCharInStringValueNameDefinition;
}
else
{
Buffer.Append(c);
}
}
/// <summary>
/// Find or create a named registry value
/// </summary>
/// <param name="name">Name of the registry value</param>
/// <returns>Newly created registry value or null if it cannot be created</returns>
public RegValueEntry FindOrCreateValue(string name)
{
string key = null;
if (name == null)
{
if (DefaultValue == null)
{
DefaultValue = new RegValueEntry();
}
return DefaultValue;
}
else
{
key = name.ToLower();
}
if (Values.ContainsKey(key))
{
return Values[key];
}
RegValueEntry result = new RegValueEntry(name);
Values[key] = result;
return result;
}
private void ExpectStartOfLine(char c)
{
if (c == '\r')
{
}
else if (c == '\n')
{
++LineNumber;
}
else if (c == '[')
{
Buffer.Clear();
NumberOfClosingBracketsExpected = 0;
ParserState = ExpectKeyPath;
}
else if (c == '@')
{
CurrentValue = CurrentKey.FindOrCreateValue(null);
ParserState = ExpectEqualSign;
}
else if (c == '"')
{
Buffer.Clear();
ParserState = ExpectValueNameDefinition;
}
else if ((c == '#') && AllowHashtagComments)
{
Buffer.Clear();
ParserState = ExpectCommentUntilEndOfLine;
}
else if ((c == ';') && AllowSemicolonComments)
{
Buffer.Clear();
ParserState = ExpectCommentUntilEndOfLine;
}
else
{
throw SyntaxError("ERROR, don't support values yet; '{0}'", c);
}
}
/// <summary>
/// Copy constructor: takes an existing RegKeyEntry and creates a full clone of it
/// </summary>
/// <param name="objectSrc"></param>
public RegKeyEntry(RegKeyEntry objectSrc)
{
Name = objectSrc.Name;
Parent = objectSrc.Parent;
foreach (string subkeyName in objectSrc.Keys.Keys)
{
Keys[subkeyName] = new RegKeyEntry(objectSrc.Keys[subkeyName]);
Keys[subkeyName].Parent = this;
}
foreach (string valueName in objectSrc.Values.Keys)
{
Values[valueName] = new RegValueEntry(objectSrc.Values[valueName]);
}
if (objectSrc.DefaultValue == null)
{
DefaultValue = null;
}
else
{
DefaultValue = new RegValueEntry(objectSrc.DefaultValue);
}
}
private void ParseXmlContent(string content)
{
RegValueEntry CurrentValue = null;
RegKeyEntry CurrentKey = null;
StringBuilder CurrentContent = null;
RegValueEntryKind CurrentKind = RegValueEntryKind.Unknown;
bool isBase64Encoding = false;
List<string> currentStringList = new List<string>();
using (XmlReader reader = XmlReader.Create(new StringReader(content)))
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name.Equals("registry"))
{
string version = reader.GetAttribute("version");
if (version == "2")
{
// ok, this version is supported
}
else
{
throw new System.Data.SyntaxErrorException("Unexpected XML format: must be using registry version 2.0 or higher");
}
}
else if (reader.Name.Equals("key"))
{
string name = reader.GetAttribute("name");
if (CurrentKey == null)
{
Trace.Assert(Result == null);
Result = new RegKeyEntry(null, name);
CurrentKey = Result;
}
else
{
RegKeyEntry newKey = new RegKeyEntry(CurrentKey, name);
CurrentKey.Keys[newKey.Name.ToLower()] = newKey;
if (!reader.IsEmptyElement)
{
CurrentKey = newKey;
}
}
}
else if ((CurrentKind == RegValueEntryKind.MultiSZ) && reader.Name.Equals("line"))
{
if (reader.IsEmptyElement)
{
currentStringList.Add("");
}
else
{
CurrentContent = new StringBuilder();
string encoding = reader.GetAttribute("encoding");
isBase64Encoding = (encoding != null) && encoding.Equals("base-64");
}
}
else
{
try
{
CurrentKind = (RegValueEntryKind)Enum.Parse(typeof(RegValueEntryKind), reader.Name);
}
catch (ArgumentException)
{
throw new System.Data.SyntaxErrorException(
string.Format("ERROR, {0} is not a valid entry in a registry .XML file", reader.Name));
}
string name = reader.GetAttribute("name");
CurrentValue = new RegValueEntry(name);
if (name == null)
{
CurrentKey.DefaultValue = CurrentValue;
}
else
{
CurrentKey.Values[name.ToLower()] = CurrentValue;
}
if (reader.IsEmptyElement)
{
if (RegValueEntryKind.SZ == CurrentKind)
{
CurrentValue.SetStringValue("");
}
else if (RegValueEntryKind.ExpandSZ == CurrentKind)
{
CurrentValue.SetExpandedStringValue("");
}
else if (RegValueEntryKind.DWord == CurrentKind)
{
CurrentValue.SetIntValue(0);
}
else if (RegValueEntryKind.QWord == CurrentKind)
{
CurrentValue.SetLongValue(0);
}
else if (RegValueEntryKind.MultiSZ == CurrentKind)
{
CurrentValue.SetMultiStringValue(new List<string>());
}
else
{
CurrentValue.SetBinaryType(CurrentKind, new byte[] { });
}
CurrentValue = null;
}
else
{
CurrentContent = new StringBuilder();
string encoding = reader.GetAttribute("encoding");
isBase64Encoding = (encoding != null) && encoding.Equals("base-64");
if (CurrentKind == RegValueEntryKind.MultiSZ)
{
currentStringList.Clear();
}
else
{
CurrentContent = new StringBuilder();
}
}
}
break;
case XmlNodeType.Text:
if (CurrentContent != null)
{
CurrentContent.Append(reader.Value);
}
break;
case XmlNodeType.EndElement:
if (reader.Name.Equals("key"))
{
Trace.Assert(CurrentKey != null);
CurrentKey = CurrentKey.Parent;
}
else if ((CurrentKind == RegValueEntryKind.MultiSZ) && reader.Name.Equals("line"))
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
currentStringList.Add(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
currentStringList.Add(CurrentContent.ToString());
}
}
else if (reader.Name.Equals("registry"))
{
}
else if (reader.Name.Equals(CurrentKind.ToString()))
{
if (RegValueEntryKind.SZ == CurrentKind)
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
CurrentValue.SetStringValue(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
CurrentValue.SetStringValue(CurrentContent.ToString());
}
}
else if (RegValueEntryKind.ExpandSZ == CurrentKind)
{
if (isBase64Encoding)
{
byte[] bytes = Convert.FromBase64String(CurrentContent.ToString());
CurrentValue.SetExpandedStringValue(System.Text.Encoding.Unicode.GetString(bytes));
}
else
{
CurrentValue.SetExpandedStringValue(CurrentContent.ToString());
}
}
else if (RegValueEntryKind.DWord == CurrentKind)
{
string temp = CurrentContent.ToString();
if (temp.Contains("$$"))
{
CurrentValue.SetEscapedIntValue(temp);
}
else
{
CurrentValue.SetIntValue(int.Parse(temp));
}
}
else if (RegValueEntryKind.QWord == CurrentKind)
{
string temp = CurrentContent.ToString();
if (temp.Contains("$$"))
{
CurrentValue.SetEscapedLongValue(temp);
}
else
{
CurrentValue.SetLongValue(long.Parse(temp));
}
}
else if (RegValueEntryKind.MultiSZ == CurrentKind)
{
CurrentValue.SetMultiStringValue(currentStringList);
currentStringList.Clear();
}
else
{
CurrentValue.SetBinaryType(CurrentKind, DecodeHexByteArray(CurrentContent.ToString()));
}
CurrentValue = null;
}
break;
}
}
}
}
