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Refactor and reformat code

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git-svn-id: svn://claunia.com/FileSystemIDandChk@29 17725271-3d32-4980-a8cb-9ff532f270ba
This commit is contained in:
Natalia Portillo
2014-04-14 02:29:13 +00:00
parent 27791637fb
commit 430d71693a
33 changed files with 5333 additions and 4426 deletions
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57
FileSystemIDandChk/BigEndianBitConverter.cs
View File

@@ -15,8 +15,8 @@ namespace FileSystemIDandChk
/// Indicates the byte order ("endianess") in which data is stored in this computer /// Indicates the byte order ("endianess") in which data is stored in this computer
/// architecture. /// architecture.
///</summary> ///</summary>
public static bool IsLittleEndian { get; set; } // should default to false, which is what we want for Empire public static bool IsLittleEndian { get; set; }
// should default to false, which is what we want for Empire
/// <summary> /// <summary>
/// Converts the specified double-precision floating point number to a 64-bit /// Converts the specified double-precision floating point number to a 64-bit
/// signed integer. /// signed integer.
@@ -28,7 +28,11 @@ namespace FileSystemIDandChk
/// Returns: /// Returns:
/// A 64-bit signed integer whose value is equivalent to value. /// A 64-bit signed integer whose value is equivalent to value.
///</summary> ///</summary>
public static long DoubleToInt64Bits(double value) { throw new NotImplementedException(); } public static long DoubleToInt64Bits(double value)
{
throw new NotImplementedException();
}
/// ///
/// <summary> /// <summary>
/// Returns the specified Boolean value as an array of bytes. /// Returns the specified Boolean value as an array of bytes.
@@ -44,6 +48,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified Unicode character value as an array of bytes. /// Returns the specified Unicode character value as an array of bytes.
@@ -59,6 +64,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified double-precision floating point value as an array of /// Returns the specified double-precision floating point value as an array of
@@ -75,6 +81,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified single-precision floating point value as an array of /// Returns the specified single-precision floating point value as an array of
@@ -91,6 +98,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 32-bit signed integer value as an array of bytes. /// Returns the specified 32-bit signed integer value as an array of bytes.
@@ -106,6 +114,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 64-bit signed integer value as an array of bytes. /// Returns the specified 64-bit signed integer value as an array of bytes.
@@ -121,6 +130,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 16-bit signed integer value as an array of bytes. /// Returns the specified 16-bit signed integer value as an array of bytes.
@@ -136,6 +146,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 32-bit unsigned integer value as an array of bytes. /// Returns the specified 32-bit unsigned integer value as an array of bytes.
@@ -147,11 +158,12 @@ namespace FileSystemIDandChk
/// Returns: /// Returns:
/// An array of bytes with length 4. /// An array of bytes with length 4.
///</summary> ///</summary>
[CLSCompliant(false)] //[CLSCompliant(false)]
public static byte[] GetBytes(uint value) public static byte[] GetBytes(uint value)
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 64-bit unsigned integer value as an array of bytes. /// Returns the specified 64-bit unsigned integer value as an array of bytes.
@@ -163,11 +175,12 @@ namespace FileSystemIDandChk
/// Returns: /// Returns:
/// An array of bytes with length 8. /// An array of bytes with length 8.
///</summary> ///</summary>
[CLSCompliant(false)] //[CLSCompliant(false)]
public static byte[] GetBytes(ulong value) public static byte[] GetBytes(ulong value)
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Returns the specified 16-bit unsigned integer value as an array of bytes. /// Returns the specified 16-bit unsigned integer value as an array of bytes.
@@ -183,6 +196,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray(); return !IsLittleEndian ? BitConverter.GetBytes(value) : BitConverter.GetBytes(value).Reverse().ToArray();
} }
/// ///
/// <summary> /// <summary>
/// Converts the specified 64-bit signed integer to a double-precision floating /// Converts the specified 64-bit signed integer to a double-precision floating
@@ -195,7 +209,11 @@ namespace FileSystemIDandChk
/// Returns: /// Returns:
/// A double-precision floating point number whose value is equivalent to value. /// A double-precision floating point number whose value is equivalent to value.
///</summary> ///</summary>
public static double Int64BitsToDouble(long value) { throw new NotImplementedException(); } public static double Int64BitsToDouble(long value)
{
throw new NotImplementedException();
}
/// ///
/// <summary> /// <summary>
/// Returns a Boolean value converted from one byte at a specified position in /// Returns a Boolean value converted from one byte at a specified position in
@@ -218,7 +236,11 @@ namespace FileSystemIDandChk
/// System.ArgumentOutOfRangeException: /// System.ArgumentOutOfRangeException:
/// startIndex is less than zero or greater than the length of value minus 1. /// startIndex is less than zero or greater than the length of value minus 1.
///</summary> ///</summary>
public static bool ToBoolean(byte[] value, int startIndex) { throw new NotImplementedException(); } public static bool ToBoolean(byte[] value, int startIndex)
{
throw new NotImplementedException();
}
/// ///
/// <summary> /// <summary>
/// Returns a Unicode character converted from two bytes at a specified position /// Returns a Unicode character converted from two bytes at a specified position
@@ -244,7 +266,11 @@ namespace FileSystemIDandChk
/// System.ArgumentOutOfRangeException: /// System.ArgumentOutOfRangeException:
/// startIndex is less than zero or greater than the length of value minus 1. /// startIndex is less than zero or greater than the length of value minus 1.
///</summary> ///</summary>
public static char ToChar(byte[] value, int startIndex) { throw new NotImplementedException(); } public static char ToChar(byte[] value, int startIndex)
{
throw new NotImplementedException();
}
/// ///
/// <summary> /// <summary>
/// Returns a double-precision floating point number converted from eight bytes /// Returns a double-precision floating point number converted from eight bytes
@@ -272,7 +298,11 @@ namespace FileSystemIDandChk
/// System.ArgumentOutOfRangeException: /// System.ArgumentOutOfRangeException:
/// startIndex is less than zero or greater than the length of value minus 1. /// startIndex is less than zero or greater than the length of value minus 1.
///</summary> ///</summary>
public static double ToDouble(byte[] value, int startIndex) { throw new NotImplementedException(); } public static double ToDouble(byte[] value, int startIndex)
{
throw new NotImplementedException();
}
/// ///
/// <summary> /// <summary>
/// Returns a 16-bit signed integer converted from two bytes at a specified position /// Returns a 16-bit signed integer converted from two bytes at a specified position
@@ -302,6 +332,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToInt16(value, startIndex) : BitConverter.ToInt16(value.Reverse().ToArray(), value.Length - sizeof(Int16) - startIndex); return !IsLittleEndian ? BitConverter.ToInt16(value, startIndex) : BitConverter.ToInt16(value.Reverse().ToArray(), value.Length - sizeof(Int16) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Returns a 32-bit signed integer converted from four bytes at a specified /// Returns a 32-bit signed integer converted from four bytes at a specified
@@ -332,6 +363,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToInt32(value, startIndex) : BitConverter.ToInt32(value.Reverse().ToArray(), value.Length - sizeof(Int32) - startIndex); return !IsLittleEndian ? BitConverter.ToInt32(value, startIndex) : BitConverter.ToInt32(value.Reverse().ToArray(), value.Length - sizeof(Int32) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Returns a 64-bit signed integer converted from eight bytes at a specified /// Returns a 64-bit signed integer converted from eight bytes at a specified
@@ -362,6 +394,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToInt64(value, startIndex) : BitConverter.ToInt64(value.Reverse().ToArray(), value.Length - sizeof(Int64) - startIndex); return !IsLittleEndian ? BitConverter.ToInt64(value, startIndex) : BitConverter.ToInt64(value.Reverse().ToArray(), value.Length - sizeof(Int64) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Returns a single-precision floating point number converted from four bytes /// Returns a single-precision floating point number converted from four bytes
@@ -393,6 +426,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToSingle(value, startIndex) : BitConverter.ToSingle(value.Reverse().ToArray(), value.Length - sizeof(Single) - startIndex); return !IsLittleEndian ? BitConverter.ToSingle(value, startIndex) : BitConverter.ToSingle(value.Reverse().ToArray(), value.Length - sizeof(Single) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Converts the numeric value of each element of a specified array of bytes /// Converts the numeric value of each element of a specified array of bytes
@@ -414,6 +448,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToString(value) : BitConverter.ToString(value.Reverse().ToArray()); return !IsLittleEndian ? BitConverter.ToString(value) : BitConverter.ToString(value.Reverse().ToArray());
} }
/// ///
/// <summary> /// <summary>
/// Converts the numeric value of each element of a specified subarray of bytes /// Converts the numeric value of each element of a specified subarray of bytes
@@ -442,6 +477,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToString(value, startIndex) : BitConverter.ToString(value.Reverse().ToArray(), startIndex); return !IsLittleEndian ? BitConverter.ToString(value, startIndex) : BitConverter.ToString(value.Reverse().ToArray(), startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Converts the numeric value of each element of a specified subarray of bytes /// Converts the numeric value of each element of a specified subarray of bytes
@@ -479,6 +515,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToString(value, startIndex, length) : BitConverter.ToString(value.Reverse().ToArray(), startIndex, length); return !IsLittleEndian ? BitConverter.ToString(value, startIndex, length) : BitConverter.ToString(value.Reverse().ToArray(), startIndex, length);
} }
/// ///
/// <summary> /// <summary>
/// Returns a 16-bit unsigned integer converted from two bytes at a specified /// Returns a 16-bit unsigned integer converted from two bytes at a specified
@@ -508,6 +545,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToUInt16(value, startIndex) : BitConverter.ToUInt16(value.Reverse().ToArray(), value.Length - sizeof(UInt16) - startIndex); return !IsLittleEndian ? BitConverter.ToUInt16(value, startIndex) : BitConverter.ToUInt16(value.Reverse().ToArray(), value.Length - sizeof(UInt16) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Returns a 32-bit unsigned integer converted from four bytes at a specified /// Returns a 32-bit unsigned integer converted from four bytes at a specified
@@ -538,6 +576,7 @@ namespace FileSystemIDandChk
{ {
return !IsLittleEndian ? BitConverter.ToUInt32(value, startIndex) : BitConverter.ToUInt32(value.Reverse().ToArray(), value.Length - sizeof(UInt32) - startIndex); return !IsLittleEndian ? BitConverter.ToUInt32(value, startIndex) : BitConverter.ToUInt32(value.Reverse().ToArray(), value.Length - sizeof(UInt32) - startIndex);
} }
/// ///
/// <summary> /// <summary>
/// Returns a 64-bit unsigned integer converted from eight bytes at a specified /// Returns a 64-bit unsigned integer converted from eight bytes at a specified

36
FileSystemIDandChk/ChangeLog
View File

@@ -1,3 +1,39 @@
2014-04-14 Natalia Portillo <claunia@claunia.com>
* Main.cs:
* Plugins.cs:
* Swapping.cs:
* Plugins/BFS.cs:
* Plugins/FAT.cs:
* Plugins/FFS.cs:
* Plugins/ODS.cs:
* Plugins/NTFS.cs:
* Plugins/HPFS.cs:
* DateHandlers.cs:
* Plugins/SysV.cs:
* Plugins/extFS.cs:
* Plugins/Opera.cs:
* Plugins/Plugin.cs:
* StringHandlers.cs:
* Plugins/ext2FS.cs:
* Plugins/SolarFS.cs:
* Plugins/UNIXBFS.cs:
* Plugins/MinixFS.cs:
* Plugins/ISO9660.cs:
* PartPlugins/MBR.cs:
* Plugins/AppleMFS.cs:
* PartPlugins/NeXT.cs:
* Plugins/PCEngine.cs:
* Plugins/AppleHFS.cs:
* ImagePlugins/CDRWin.cs:
* PartPlugins/AppleMap.cs:
* Plugins/AppleHFSPlus.cs:
* BigEndianBitConverter.cs:
* FileSystemIDandChk.csproj:
* EndianAwareBinaryReader.cs:
* ImagePlugins/ImagePlugin.cs:
Refactor and reformat code
2014-04-14 Natalia Portillo <claunia@claunia.com> 2014-04-14 Natalia Portillo <claunia@claunia.com>
* Main.cs: * Main.cs:

158
FileSystemIDandChk/DateHandlers.cs
View File

@@ -2,103 +2,103 @@ using System;
namespace FileSystemIDandChk namespace FileSystemIDandChk
{ {
public static class DateHandlers public static class DateHandlers
{ {
private static DateTime MacEpoch = new DateTime(1904, 1, 1, 0, 0, 0); static readonly DateTime MacEpoch = new DateTime(1904, 1, 1, 0, 0, 0);
private static DateTime UNIXEpoch = new DateTime(1970, 1, 1, 0, 0, 0); static readonly DateTime UNIXEpoch = new DateTime(1970, 1, 1, 0, 0, 0);
private static DateTime JulianEpoch = new DateTime(1858, 11, 17, 0, 0, 0); // Day 0 of Julian Date system static readonly DateTime JulianEpoch = new DateTime(1858, 11, 17, 0, 0, 0);
// Day 0 of Julian Date system
public static DateTime MacToDateTime(ulong MacTimeStamp)
{
return MacEpoch.AddTicks((long)(MacTimeStamp * 10000000));
}
public static DateTime MacToDateTime(ulong MacTimeStamp) public static DateTime UNIXToDateTime(Int32 UNIXTimeStamp)
{ {
return MacEpoch.AddTicks((long)(MacTimeStamp*10000000)); return UNIXEpoch.AddSeconds(UNIXTimeStamp);
} }
public static DateTime UNIXToDateTime(Int32 UNIXTimeStamp) public static DateTime UNIXUnsignedToDateTime(UInt32 UNIXTimeStamp)
{ {
return UNIXEpoch.AddSeconds(UNIXTimeStamp); return UNIXEpoch.AddSeconds(UNIXTimeStamp);
} }
public static DateTime UNIXUnsignedToDateTime(UInt32 UNIXTimeStamp) public static DateTime ISO9660ToDateTime(byte[] VDDateTime)
{ {
return UNIXEpoch.AddSeconds(UNIXTimeStamp); int year, month, day, hour, minute, second, hundredths;
} byte[] twocharvalue = new byte[2];
byte[] fourcharvalue = new byte[4];
public static DateTime ISO9660ToDateTime(byte[] VDDateTime)
{
int year, month, day, hour, minute, second, hundredths;
byte[] twocharvalue = new byte[2];
byte[] fourcharvalue = new byte[4];
fourcharvalue[0] = VDDateTime[0]; fourcharvalue[0] = VDDateTime[0];
fourcharvalue[1] = VDDateTime[1]; fourcharvalue[1] = VDDateTime[1];
fourcharvalue[2] = VDDateTime[2]; fourcharvalue[2] = VDDateTime[2];
fourcharvalue[3] = VDDateTime[3]; fourcharvalue[3] = VDDateTime[3];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: year = \"{0}\"",StringHandlers.CToString(fourcharvalue)); Console.WriteLine("ISO9600ToDateTime: year = \"{0}\"", StringHandlers.CToString(fourcharvalue));
if(!Int32.TryParse(StringHandlers.CToString(fourcharvalue), out year)) if (!Int32.TryParse(StringHandlers.CToString(fourcharvalue), out year))
year = 0; year = 0;
// year = Convert.ToInt32(StringHandlers.CToString(fourcharvalue)); // year = Convert.ToInt32(StringHandlers.CToString(fourcharvalue));
twocharvalue[0] = VDDateTime[4]; twocharvalue[0] = VDDateTime[4];
twocharvalue[1] = VDDateTime[5]; twocharvalue[1] = VDDateTime[5];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: month = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: month = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out month)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out month))
month = 0; month = 0;
// month = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // month = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
twocharvalue[0] = VDDateTime[6]; twocharvalue[0] = VDDateTime[6];
twocharvalue[1] = VDDateTime[7]; twocharvalue[1] = VDDateTime[7];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: day = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: day = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out day)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out day))
day = 0; day = 0;
// day = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // day = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
twocharvalue[0] = VDDateTime[8]; twocharvalue[0] = VDDateTime[8];
twocharvalue[1] = VDDateTime[9]; twocharvalue[1] = VDDateTime[9];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: hour = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: hour = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out hour)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out hour))
hour = 0; hour = 0;
// hour = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // hour = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
twocharvalue[0] = VDDateTime[10]; twocharvalue[0] = VDDateTime[10];
twocharvalue[1] = VDDateTime[11]; twocharvalue[1] = VDDateTime[11];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: minute = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: minute = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out minute)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out minute))
minute = 0; minute = 0;
// minute = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // minute = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
twocharvalue[0] = VDDateTime[12]; twocharvalue[0] = VDDateTime[12];
twocharvalue[1] = VDDateTime[13]; twocharvalue[1] = VDDateTime[13];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: second = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: second = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out second)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out second))
second = 0; second = 0;
// second = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // second = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
twocharvalue[0] = VDDateTime[14]; twocharvalue[0] = VDDateTime[14];
twocharvalue[1] = VDDateTime[15]; twocharvalue[1] = VDDateTime[15];
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: hundredths = \"{0}\"",StringHandlers.CToString(twocharvalue)); Console.WriteLine("ISO9600ToDateTime: hundredths = \"{0}\"", StringHandlers.CToString(twocharvalue));
if(!Int32.TryParse(StringHandlers.CToString(twocharvalue), out hundredths)) if (!Int32.TryParse(StringHandlers.CToString(twocharvalue), out hundredths))
hundredths = 0; hundredths = 0;
// hundredths = Convert.ToInt32(StringHandlers.CToString(twocharvalue)); // hundredths = Convert.ToInt32(StringHandlers.CToString(twocharvalue));
if(MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("ISO9600ToDateTime: decodedDT = new DateTime({0}, {1}, {2}, {3}, {4}, {5}, {6}, DateTimeKind.Unspecified);", year, month, day, hour, minute, second, hundredths *10); DateTime decodedDT = new DateTime(year, month, day, hour, minute, second, hundredths * 10, DateTimeKind.Unspecified); Console.WriteLine("ISO9600ToDateTime: decodedDT = new DateTime({0}, {1}, {2}, {3}, {4}, {5}, {6}, DateTimeKind.Unspecified);", year, month, day, hour, minute, second, hundredths * 10);
DateTime decodedDT = new DateTime(year, month, day, hour, minute, second, hundredths * 10, DateTimeKind.Unspecified);
return decodedDT; return decodedDT;
} }
// C# works in UTC, VMS on Julian Date, some displacement may occur on disks created outside UTC
// C# works in UTC, VMS on Julian Date, some displacement may occur on disks created outside UTC public static DateTime VMSToDateTime(UInt64 vmsDate)
public static DateTime VMSToDateTime(UInt64 vmsDate) {
{ double delta = vmsDate * 0.0001; // Tenths of microseconds to milliseconds, will lose some detail
double delta = vmsDate * 0.0001; // Tenths of microseconds to milliseconds, will lose some detail return JulianEpoch.AddMilliseconds(delta);
return JulianEpoch.AddMilliseconds(delta); }
} }
}
} }

225
FileSystemIDandChk/EndianAwareBinaryReader.cs
View File

@@ -5,123 +5,120 @@ using System.Text;
namespace FileSystemIDandChk namespace FileSystemIDandChk
{ {
public class EndianAwareBinaryReader : BinaryReader public class EndianAwareBinaryReader : BinaryReader
{ {
private bool isLittleEndian; byte[] buffer = new byte[8];
private byte[] buffer = new byte[8];
public EndianAwareBinaryReader(Stream input, Encoding encoding, bool isLittleEndian)
public EndianAwareBinaryReader(Stream input, Encoding encoding, bool isLittleEndian)
: base(input, encoding) : base(input, encoding)
{ {
this.isLittleEndian = isLittleEndian; IsLittleEndian = isLittleEndian;
} }
public EndianAwareBinaryReader(Stream input, bool isLittleEndian) public EndianAwareBinaryReader(Stream input, bool isLittleEndian)
: this(input, Encoding.UTF8, isLittleEndian) : this(input, Encoding.UTF8, isLittleEndian)
{ {
} }
public bool IsLittleEndian public bool IsLittleEndian
{ {
get { return isLittleEndian; } get;
set { isLittleEndian = value; } set;
} }
public override double ReadDouble()
public override double ReadDouble() {
{ if (IsLittleEndian)
if (isLittleEndian) return base.ReadDouble();
return base.ReadDouble(); FillMyBuffer(8);
FillMyBuffer(8); return BitConverter.ToDouble(buffer.Take(8).Reverse().ToArray(), 0);
return BitConverter.ToDouble(buffer.Take(8).Reverse().ToArray(), 0); }
}
public override short ReadInt16()
public override short ReadInt16() {
{ if (IsLittleEndian)
if (isLittleEndian) return base.ReadInt16();
return base.ReadInt16(); FillMyBuffer(2);
FillMyBuffer(2); return BitConverter.ToInt16(buffer.Take(2).Reverse().ToArray(), 0);
return BitConverter.ToInt16(buffer.Take(2).Reverse().ToArray(), 0);
} }
public override int ReadInt32() public override int ReadInt32()
{ {
if (isLittleEndian) if (IsLittleEndian)
return base.ReadInt32(); return base.ReadInt32();
FillMyBuffer(4); FillMyBuffer(4);
return BitConverter.ToInt32(buffer.Take(4).Reverse().ToArray(), 0); return BitConverter.ToInt32(buffer.Take(4).Reverse().ToArray(), 0);
} }
public override long ReadInt64() public override long ReadInt64()
{ {
if (isLittleEndian) if (IsLittleEndian)
return base.ReadInt64(); return base.ReadInt64();
FillMyBuffer(8); FillMyBuffer(8);
return BitConverter.ToInt64(buffer.Take(8).Reverse().ToArray(), 0); return BitConverter.ToInt64(buffer.Take(8).Reverse().ToArray(), 0);
} }
public override float ReadSingle() public override float ReadSingle()
{ {
if (isLittleEndian) if (IsLittleEndian)
return base.ReadSingle(); return base.ReadSingle();
FillMyBuffer(4); FillMyBuffer(4);
return BitConverter.ToSingle(buffer.Take(4).Reverse().ToArray(), 0); return BitConverter.ToSingle(buffer.Take(4).Reverse().ToArray(), 0);
} }
public override ushort ReadUInt16() public override ushort ReadUInt16()
{ {
if (isLittleEndian) if (IsLittleEndian)
return base.ReadUInt16(); return base.ReadUInt16();
FillMyBuffer(2); FillMyBuffer(2);
return BitConverter.ToUInt16(buffer.Take(2).Reverse().ToArray(), 0); return BitConverter.ToUInt16(buffer.Take(2).Reverse().ToArray(), 0);
} }
public override uint ReadUInt32()
public override uint ReadUInt32() {
{ if (IsLittleEndian)
if (isLittleEndian) return base.ReadUInt32();
return base.ReadUInt32(); FillMyBuffer(4);
FillMyBuffer(4); return BitConverter.ToUInt32(buffer.Take(4).Reverse().ToArray(), 0);
return BitConverter.ToUInt32(buffer.Take(4).Reverse().ToArray(), 0); }
}
public override ulong ReadUInt64()
public override ulong ReadUInt64() {
{ if (IsLittleEndian)
if (isLittleEndian) return base.ReadUInt64();
return base.ReadUInt64(); FillMyBuffer(8);
FillMyBuffer(8); return BitConverter.ToUInt64(buffer.Take(8).Reverse().ToArray(), 0);
return BitConverter.ToUInt64(buffer.Take(8).Reverse().ToArray(), 0); }
}
void FillMyBuffer(int numBytes)
private void FillMyBuffer(int numBytes) {
{ int offset = 0;
int offset = 0; int num2;
int num2 = 0; if (numBytes == 1)
if (numBytes == 1) {
{ num2 = BaseStream.ReadByte();
num2 = BaseStream.ReadByte(); if (num2 == -1)
if (num2 == -1) {
{ throw new EndOfStreamException("Attempted to read past the end of the stream.");
throw new EndOfStreamException("Attempted to read past the end of the stream."); }
} buffer[0] = (byte)num2;
buffer[0] = (byte)num2; }
} else
else {
{ do
do {
{ num2 = BaseStream.Read(buffer, offset, numBytes - offset);
num2 = BaseStream.Read(buffer, offset, numBytes - offset); if (num2 == 0)
if (num2 == 0) {
{ throw new EndOfStreamException("Attempted to read past the end of the stream.");
throw new EndOfStreamException("Attempted to read past the end of the stream."); }
} offset += num2;
offset += num2; }
} while (offset < numBytes);
while (offset < numBytes); }
} }
} }
}
} }

57
FileSystemIDandChk/FileSystemIDandChk.csproj
View File

@@ -87,6 +87,63 @@
<ChangeLogPolicy UpdateMode="ProjectRoot" VcsIntegration="RequireEntry" inheritsSet="Mono"> <ChangeLogPolicy UpdateMode="ProjectRoot" VcsIntegration="RequireEntry" inheritsSet="Mono">
<MessageStyle LastFilePostfix=":&#xA; " IncludeDirectoryPaths="True" /> <MessageStyle LastFilePostfix=":&#xA; " IncludeDirectoryPaths="True" />
</ChangeLogPolicy> </ChangeLogPolicy>
<DotNetNamingPolicy DirectoryNamespaceAssociation="PrefixedHierarchical" ResourceNamePolicy="MSBuild" />
<TextStylePolicy inheritsSet="VisualStudio" inheritsScope="text/plain" scope="text/x-csharp" />
<CSharpFormattingPolicy IndentSwitchBody="True" AnonymousMethodBraceStyle="NextLine" PropertyBraceStyle="NextLine" PropertyGetBraceStyle="NextLine" PropertySetBraceStyle="NextLine" EventBraceStyle="NextLine" EventAddBraceStyle="NextLine" EventRemoveBraceStyle="NextLine" StatementBraceStyle="NextLine" ElseNewLinePlacement="NewLine" CatchNewLinePlacement="NewLine" FinallyNewLinePlacement="NewLine" WhileNewLinePlacement="DoNotCare" ArrayInitializerWrapping="DoNotChange" ArrayInitializerBraceStyle="NextLine" BeforeMethodDeclarationParentheses="False" BeforeMethodCallParentheses="False" BeforeConstructorDeclarationParentheses="False" BeforeDelegateDeclarationParentheses="False" NewParentheses="False" SpacesBeforeBrackets="False" inheritsSet="Mono" inheritsScope="text/x-csharp" scope="text/x-csharp" />
<TextStylePolicy inheritsSet="VisualStudio" inheritsScope="text/plain" scope="text/plain" />
<NameConventionPolicy>
<Rules>
<NamingRule Name="Namespaces" AffectedEntity="Namespace" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Types" AffectedEntity="Class, Struct, Enum, Delegate" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Interfaces" AffectedEntity="Interface" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True">
<RequiredPrefixes>
<String>I</String>
</RequiredPrefixes>
</NamingRule>
<NamingRule Name="Attributes" AffectedEntity="CustomAttributes" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True">
<RequiredSuffixes>
<String>Attribute</String>
</RequiredSuffixes>
</NamingRule>
<NamingRule Name="Event Arguments" AffectedEntity="CustomEventArgs" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True">
<RequiredSuffixes>
<String>EventArgs</String>
</RequiredSuffixes>
</NamingRule>
<NamingRule Name="Exceptions" AffectedEntity="CustomExceptions" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True">
<RequiredSuffixes>
<String>Exception</String>
</RequiredSuffixes>
</NamingRule>
<NamingRule Name="Methods" AffectedEntity="Methods" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Static Readonly Fields" AffectedEntity="ReadonlyField" VisibilityMask="Internal, Protected, Public" NamingStyle="PascalCase" IncludeInstanceMembers="False" IncludeStaticEntities="True" />
<NamingRule Name="Fields (Non Private)" AffectedEntity="Field" VisibilityMask="Internal, Protected, Public" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="ReadOnly Fields (Non Private)" AffectedEntity="ReadonlyField" VisibilityMask="Internal, Protected, Public" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="False" />
<NamingRule Name="Fields (Private)" AffectedEntity="Field, ReadonlyField" VisibilityMask="Private" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="False">
<AllowedPrefixes>
<String>_</String>
<String>m_</String>
</AllowedPrefixes>
</NamingRule>
<NamingRule Name="Static Fields (Private)" AffectedEntity="Field" VisibilityMask="Private" NamingStyle="CamelCase" IncludeInstanceMembers="False" IncludeStaticEntities="True" />
<NamingRule Name="ReadOnly Fields (Private)" AffectedEntity="ReadonlyField" VisibilityMask="Private" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="False">
<AllowedPrefixes>
<String>_</String>
<String>m_</String>
</AllowedPrefixes>
</NamingRule>
<NamingRule Name="Constant Fields" AffectedEntity="ConstantField" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Properties" AffectedEntity="Property" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Events" AffectedEntity="Event" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Enum Members" AffectedEntity="EnumMember" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Parameters" AffectedEntity="Parameter" VisibilityMask="VisibilityMask" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" />
<NamingRule Name="Type Parameters" AffectedEntity="TypeParameter" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True">
<RequiredPrefixes>
<String>T</String>
</RequiredPrefixes>
</NamingRule>
</Rules>
</NameConventionPolicy>
</Policies> </Policies>
</Properties> </Properties>
</MonoDevelop> </MonoDevelop>

80
FileSystemIDandChk/ImagePlugins/CDRWin.cs
View File

@@ -207,7 +207,6 @@ namespace FileSystemIDandChk.ImagePlugins
#region Internal variables #region Internal variables
bool initialized;
string imagePath; string imagePath;
StreamReader cueStream; StreamReader cueStream;
FileStream imageStream; FileStream imageStream;
@@ -622,11 +621,11 @@ namespace FileSystemIDandChk.ImagePlugins
} }
else if (MatchFlags.Success) else if (MatchFlags.Success)
{ {
// TODO: Implement FLAGS support.
if (MainClass.isDebug) if (MainClass.isDebug)
Console.WriteLine("DEBUG (CDRWin plugin): Found FLAGS at line {0}", line); Console.WriteLine("DEBUG (CDRWin plugin): Found FLAGS at line {0}", line);
if (!intrack) if (!intrack)
throw new FeatureUnsupportedImageException(String.Format("Found FLAGS field in incorrect place at line {0}", line)); throw new FeatureUnsupportedImageException(String.Format("Found FLAGS field in incorrect place at line {0}", line));
// TODO: Implement FLAGS support.
} }
else if (MatchGenre.Success) else if (MatchGenre.Success)
{ {
@@ -769,8 +768,6 @@ namespace FileSystemIDandChk.ImagePlugins
currenttrack.tracktype = MatchTrack.Groups[2].Value; currenttrack.tracktype = MatchTrack.Groups[2].Value;
currenttrack.session = currentsession; currenttrack.session = currentsession;
intrack = true; intrack = true;
// TODO
} }
else if (_line == "") // Empty line, ignore it else if (_line == "") // Empty line, ignore it
{ {
@@ -796,7 +793,6 @@ namespace FileSystemIDandChk.ImagePlugins
for (int s = 1; s <= _sessions.Length; s++) for (int s = 1; s <= _sessions.Length; s++)
{ {
_sessions[s - 1].SessionSequence = 1; _sessions[s - 1].SessionSequence = 1;
ulong _session_offset;
if (s > 1) if (s > 1)
_sessions[s - 1].StartSector = _sessions[s - 2].EndSector + 1; _sessions[s - 1].StartSector = _sessions[s - 2].EndSector + 1;
@@ -804,7 +800,6 @@ namespace FileSystemIDandChk.ImagePlugins
_sessions[s - 1].StartSector = 0; _sessions[s - 1].StartSector = 0;
ulong session_sectors = 0; ulong session_sectors = 0;
bool first_session_track = true;
int last_session_track = 0; int last_session_track = 0;
for (int i = 0; i < cuetracks.Length; i++) for (int i = 0; i < cuetracks.Length; i++)
@@ -1375,26 +1370,27 @@ namespace FileSystemIDandChk.ImagePlugins
byte[] buffer = new byte[sector_size * length]; byte[] buffer = new byte[sector_size * length];
this.imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read); imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(this.imageStream); using (BinaryReader br = new BinaryReader(imageStream))
br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
if (sector_offset == 0 && sector_skip == 0)
buffer = br.ReadBytes((int)(sector_size * length));
else
{ {
for (int i = 0; i < length; i++) br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
if (sector_offset == 0 && sector_skip == 0)
buffer = br.ReadBytes((int)(sector_size * length));
else
{ {
byte[] sector = new byte[sector_size]; for (int i = 0; i < length; i++)
br.BaseStream.Seek(sector_offset, SeekOrigin.Current); {
sector = br.ReadBytes((int)sector_size); byte[] sector;
br.BaseStream.Seek(sector_skip, SeekOrigin.Current); br.BaseStream.Seek(sector_offset, SeekOrigin.Current);
sector = br.ReadBytes((int)sector_size);
System.Array.Copy(sector, 0, buffer, i * sector_size, sector_size); br.BaseStream.Seek(sector_skip, SeekOrigin.Current);
Array.Copy(sector, 0, buffer, i * sector_size, sector_size);
}
} }
} }
return buffer; return buffer;
} }
@@ -1569,26 +1565,27 @@ namespace FileSystemIDandChk.ImagePlugins
byte[] buffer = new byte[sector_size * length]; byte[] buffer = new byte[sector_size * length];
this.imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read); imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(this.imageStream); using (BinaryReader br = new BinaryReader(imageStream))
br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
if (sector_offset == 0 && sector_skip == 0)
buffer = br.ReadBytes((int)(sector_size * length));
else
{ {
for (int i = 0; i < length; i++) br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
if (sector_offset == 0 && sector_skip == 0)
buffer = br.ReadBytes((int)(sector_size * length));
else
{ {
byte[] sector = new byte[sector_size]; for (int i = 0; i < length; i++)
br.BaseStream.Seek(sector_offset, SeekOrigin.Current); {
sector = br.ReadBytes((int)sector_size); byte[] sector;
br.BaseStream.Seek(sector_skip, SeekOrigin.Current); br.BaseStream.Seek(sector_offset, SeekOrigin.Current);
sector = br.ReadBytes((int)sector_size);
System.Array.Copy(sector, 0, buffer, i * sector_size, sector_size); br.BaseStream.Seek(sector_skip, SeekOrigin.Current);
Array.Copy(sector, 0, buffer, i * sector_size, sector_size);
}
} }
} }
return buffer; return buffer;
} }
@@ -1695,8 +1692,8 @@ namespace FileSystemIDandChk.ImagePlugins
byte[] buffer = new byte[sector_size * length]; byte[] buffer = new byte[sector_size * length];
this.imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read); imageStream = new FileStream(_track.trackfile.datafile, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(this.imageStream); BinaryReader br = new BinaryReader(imageStream);
br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin); br.BaseStream.Seek((long)_track.trackfile.offset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
@@ -1706,12 +1703,12 @@ namespace FileSystemIDandChk.ImagePlugins
{ {
for (int i = 0; i < length; i++) for (int i = 0; i < length; i++)
{ {
byte[] sector = new byte[sector_size]; byte[] sector;
br.BaseStream.Seek(sector_offset, SeekOrigin.Current); br.BaseStream.Seek(sector_offset, SeekOrigin.Current);
sector = br.ReadBytes((int)sector_size); sector = br.ReadBytes((int)sector_size);
br.BaseStream.Seek(sector_skip, SeekOrigin.Current); br.BaseStream.Seek(sector_skip, SeekOrigin.Current);
System.Array.Copy(sector, 0, buffer, i * sector_size, sector_size); Array.Copy(sector, 0, buffer, i * sector_size, sector_size);
} }
} }
@@ -1810,8 +1807,7 @@ namespace FileSystemIDandChk.ImagePlugins
{ {
return GetSessionTracks(session.SessionSequence); return GetSessionTracks(session.SessionSequence);
} }
else throw new ImageNotSupportedException("Session does not exist in disc image");
throw new ImageNotSupportedException("Session does not exist in disc image");
} }
public override List<Track> GetSessionTracks(UInt16 session) public override List<Track> GetSessionTracks(UInt16 session)

2
FileSystemIDandChk/ImagePlugins/ImagePlugin.cs
View File

@@ -1,6 +1,6 @@
using System; using System;
using System.IO;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO;
namespace FileSystemIDandChk.ImagePlugins namespace FileSystemIDandChk.ImagePlugins
{ {

294
FileSystemIDandChk/Main.cs
View File

@@ -7,26 +7,26 @@ using FileSystemIDandChk.ImagePlugins;
namespace FileSystemIDandChk namespace FileSystemIDandChk
{ {
class MainClass class MainClass
{ {
static PluginBase plugins; static PluginBase plugins;
public static bool chkPartitions; public static bool chkPartitions;
public static bool chkFilesystems; public static bool chkFilesystems;
public static bool isDebug; public static bool isDebug;
public static void Main (string[] args) public static void Main(string[] args)
{ {
plugins = new PluginBase(); plugins = new PluginBase();
chkPartitions = true; chkPartitions = true;
chkFilesystems = true; chkFilesystems = true;
// RELEASE // RELEASE
//isDebug = false; //isDebug = false;
// DEBUG // DEBUG
isDebug = true; isDebug = true;
Console.WriteLine ("Filesystem Identifier and Checker"); Console.WriteLine("Filesystem Identifier and Checker");
Console.WriteLine ("Copyright (C) Natalia Portillo, All Rights Reserved"); Console.WriteLine("Copyright (C) Natalia Portillo, All Rights Reserved");
// For debug // For debug
if (isDebug) if (isDebug)
@@ -82,32 +82,29 @@ namespace FileSystemIDandChk
case "--debug": case "--debug":
isDebug = true; isDebug = true;
break; break;
default:
break;
} }
} }
Runner(args[args.Length - 1]); Runner(args[args.Length - 1]);
} }
} }
} }
private static void Runner (string filename) static void Runner(string filename)
{ {
FileStream stream; List<string> id_plugins;
List<string> id_plugins; Plugin _plugin;
Plugin _plugin; string information;
string information; bool checkraw = false;
bool checkraw = false;
ImagePlugin _imageFormat; ImagePlugin _imageFormat;
try try
{ {
_imageFormat = null; _imageFormat = null;
foreach(ImagePlugin _imageplugin in plugins.ImagePluginsList.Values) foreach (ImagePlugin _imageplugin in plugins.ImagePluginsList.Values)
{ {
if(_imageplugin.IdentifyImage(filename)) if (_imageplugin.IdentifyImage(filename))
{ {
_imageFormat = _imageplugin; _imageFormat = _imageplugin;
Console.WriteLine("Image format identified by {0}.", _imageplugin.Name); Console.WriteLine("Image format identified by {0}.", _imageplugin.Name);
@@ -115,7 +112,7 @@ namespace FileSystemIDandChk
} }
} }
if(_imageFormat == null) if (_imageFormat == null)
{ {
Console.WriteLine("Image format not identified, not proceeding."); Console.WriteLine("Image format not identified, not proceeding.");
return; return;
@@ -123,21 +120,21 @@ namespace FileSystemIDandChk
try try
{ {
if(!_imageFormat.OpenImage(filename)) if (!_imageFormat.OpenImage(filename))
{ {
Console.WriteLine("Unable to open image format"); Console.WriteLine("Unable to open image format");
Console.WriteLine("No error given"); Console.WriteLine("No error given");
return; return;
} }
if(isDebug) if (isDebug)
{ {
Console.WriteLine("DEBUG: Correctly opened image file."); Console.WriteLine("DEBUG: Correctly opened image file.");
Console.WriteLine("DEBUG: Image without headers is {0} bytes.", _imageFormat.GetImageSize()); Console.WriteLine("DEBUG: Image without headers is {0} bytes.", _imageFormat.GetImageSize());
Console.WriteLine("DEBUG: Image has {0} sectors.", _imageFormat.GetSectors()); Console.WriteLine("DEBUG: Image has {0} sectors.", _imageFormat.GetSectors());
} }
} }
catch(Exception ex) catch (Exception ex)
{ {
Console.WriteLine("Unable to open image format"); Console.WriteLine("Unable to open image format");
Console.WriteLine("Error: {0}", ex.Message); Console.WriteLine("Error: {0}", ex.Message);
@@ -146,152 +143,147 @@ namespace FileSystemIDandChk
Console.WriteLine("Image identified as {0}.", _imageFormat.GetImageFormat()); Console.WriteLine("Image identified as {0}.", _imageFormat.GetImageFormat());
if(chkPartitions) if (chkPartitions)
{ {
List<Partition> partitions = new List<Partition>(); List<Partition> partitions = new List<Partition>();
string partition_scheme = ""; string partition_scheme = "";
// TODO: Solve possibility of multiple partition schemes (CUE + MBR, MBR + RDB, CUE + APM, etc) // TODO: Solve possibility of multiple partition schemes (CUE + MBR, MBR + RDB, CUE + APM, etc)
foreach (PartPlugin _partplugin in plugins.PartPluginsList.Values) foreach (PartPlugin _partplugin in plugins.PartPluginsList.Values)
{ {
List<Partition> _partitions; List<Partition> _partitions;
if (_partplugin.GetInformation(_imageFormat, out _partitions)) if (_partplugin.GetInformation(_imageFormat, out _partitions))
{ {
partition_scheme=_partplugin.Name; partition_scheme = _partplugin.Name;
partitions = _partitions; partitions = _partitions;
break; break;
} }
} }
if(_imageFormat.ImageHasPartitions()) if (_imageFormat.ImageHasPartitions())
{ {
partition_scheme = _imageFormat.GetImageFormat(); partition_scheme = _imageFormat.GetImageFormat();
partitions = _imageFormat.GetPartitions(); partitions = _imageFormat.GetPartitions();
} }
if(partition_scheme=="") if (partition_scheme == "")
{ {
Console.WriteLine("DEBUG: No partitions found"); Console.WriteLine("DEBUG: No partitions found");
if(!chkFilesystems) if (!chkFilesystems)
{ {
Console.WriteLine("No partitions founds, not searching for filesystems"); Console.WriteLine("No partitions founds, not searching for filesystems");
return; return;
} }
else checkraw = true;
checkraw = true; }
} else
else {
{ Console.WriteLine("Partition scheme identified as {0}", partition_scheme);
Console.WriteLine("Partition scheme identified as {0}", partition_scheme); Console.WriteLine("{0} partitions found.", partitions.Count);
Console.WriteLine("{0} partitions found.", partitions.Count);
for(int i = 0; i< partitions.Count; i++) for (int i = 0; i < partitions.Count; i++)
{ {
Console.WriteLine(); Console.WriteLine();
Console.WriteLine("Partition {0}:", partitions[i].PartitionSequence); Console.WriteLine("Partition {0}:", partitions[i].PartitionSequence);
Console.WriteLine("Partition name: {0}", partitions[i].PartitionName); Console.WriteLine("Partition name: {0}", partitions[i].PartitionName);
Console.WriteLine("Partition type: {0}", partitions[i].PartitionType); Console.WriteLine("Partition type: {0}", partitions[i].PartitionType);
Console.WriteLine("Partition start: {0}", partitions[i].PartitionStart); Console.WriteLine("Partition start: {0}", partitions[i].PartitionStart);
Console.WriteLine("Partition length: {0}", partitions[i].PartitionLength); Console.WriteLine("Partition length: {0}", partitions[i].PartitionLength);
Console.WriteLine("Partition description:"); Console.WriteLine("Partition description:");
Console.WriteLine(partitions[i].PartitionDescription); Console.WriteLine(partitions[i].PartitionDescription);
if(chkFilesystems) if (chkFilesystems)
{ {
Console.WriteLine("Identifying filesystem on partition"); Console.WriteLine("Identifying filesystem on partition");
Identify(_imageFormat, out id_plugins, partitions[i].PartitionStart); Identify(_imageFormat, out id_plugins, partitions[i].PartitionStart);
if(id_plugins.Count==0) if (id_plugins.Count == 0)
Console.WriteLine("Filesystem not identified"); Console.WriteLine("Filesystem not identified");
else if(id_plugins.Count>1) else if (id_plugins.Count > 1)
{ {
Console.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count)); Console.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count));
foreach(string plugin_name in id_plugins) foreach (string plugin_name in id_plugins)
{ {
if(plugins.PluginsList.TryGetValue(plugin_name, out _plugin)) if (plugins.PluginsList.TryGetValue(plugin_name, out _plugin))
{ {
Console.WriteLine(String.Format("As identified by {0}.", _plugin.Name)); Console.WriteLine(String.Format("As identified by {0}.", _plugin.Name));
_plugin.GetInformation(_imageFormat, partitions[i].PartitionStart, out information); _plugin.GetInformation(_imageFormat, partitions[i].PartitionStart, out information);
Console.Write(information); Console.Write(information);
} }
} }
} }
else else
{ {
plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin); plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin);
Console.WriteLine(String.Format("Identified by {0}.", _plugin.Name)); Console.WriteLine(String.Format("Identified by {0}.", _plugin.Name));
_plugin.GetInformation(_imageFormat, partitions[i].PartitionStart, out information); _plugin.GetInformation(_imageFormat, partitions[i].PartitionStart, out information);
Console.Write(information); Console.Write(information);
} }
} }
} }
} }
} }
if(checkraw) if (checkraw)
{ {
Identify(_imageFormat, out id_plugins, 0); Identify(_imageFormat, out id_plugins, 0);
if(id_plugins.Count==0) if (id_plugins.Count == 0)
Console.WriteLine("Filesystem not identified"); Console.WriteLine("Filesystem not identified");
else if(id_plugins.Count>1) else if (id_plugins.Count > 1)
{ {
Console.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count)); Console.WriteLine(String.Format("Identified by {0} plugins", id_plugins.Count));
foreach(string plugin_name in id_plugins) foreach (string plugin_name in id_plugins)
{ {
if(plugins.PluginsList.TryGetValue(plugin_name, out _plugin)) if (plugins.PluginsList.TryGetValue(plugin_name, out _plugin))
{ {
Console.WriteLine(String.Format("As identified by {0}.", _plugin.Name)); Console.WriteLine(String.Format("As identified by {0}.", _plugin.Name));
_plugin.GetInformation(_imageFormat, 0, out information); _plugin.GetInformation(_imageFormat, 0, out information);
Console.Write(information); Console.Write(information);
} }
} }
} }
else else
{ {
plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin); plugins.PluginsList.TryGetValue(id_plugins[0], out _plugin);
Console.WriteLine(String.Format("Identified by {0}.", _plugin.Name)); Console.WriteLine(String.Format("Identified by {0}.", _plugin.Name));
_plugin.GetInformation(_imageFormat, 0, out information); _plugin.GetInformation(_imageFormat, 0, out information);
Console.Write(information); Console.Write(information);
} }
} }
} }
catch(Exception ex) catch (Exception ex)
{ {
Console.WriteLine(String.Format("Error reading file: {0}", ex.Message)); Console.WriteLine(String.Format("Error reading file: {0}", ex.Message));
if(isDebug) if (isDebug)
Console.WriteLine(ex.StackTrace); Console.WriteLine(ex.StackTrace);
} }
finally }
{
stream = null;
}
}
private static void Identify (ImagePlugins.ImagePlugin imagePlugin, out List<string> id_plugins, ulong partitionOffset) static void Identify(ImagePlugin imagePlugin, out List<string> id_plugins, ulong partitionOffset)
{ {
id_plugins = new List<string>(); id_plugins = new List<string>();
foreach (Plugin _plugin in plugins.PluginsList.Values) foreach (Plugin _plugin in plugins.PluginsList.Values)
{ {
if (_plugin.Identify(imagePlugin, partitionOffset)) if (_plugin.Identify(imagePlugin, partitionOffset))
id_plugins.Add(_plugin.Name.ToLower()); id_plugins.Add(_plugin.Name.ToLower());
} }
} }
private static void Usage () static void Usage()
{ {
Console.WriteLine("Usage: filesystemidandchk [options] file"); Console.WriteLine("Usage: filesystemidandchk [options] file");
Console.WriteLine(); Console.WriteLine();
Console.WriteLine(" --formats List all suported partition and filesystems"); Console.WriteLine(" --formats List all suported partition and filesystems");
Console.WriteLine(" --debug Show debug information"); Console.WriteLine(" --debug Show debug information");
Console.WriteLine(" --partitions Check only for partitions"); Console.WriteLine(" --partitions Check only for partitions");
Console.WriteLine(" --filesystems Check only for filesystems"); Console.WriteLine(" --filesystems Check only for filesystems");
Console.WriteLine(" --all Check for partitions and filesystems (default)"); Console.WriteLine(" --all Check for partitions and filesystems (default)");
Console.WriteLine(); Console.WriteLine();
} }
} }
} }

222
FileSystemIDandChk/PartPlugins/AppleMap.cs
View File

@@ -1,28 +1,30 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using System.Collections.Generic; using System.Collections.Generic;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.PartPlugins namespace FileSystemIDandChk.PartPlugins
{ {
class AppleMap : PartPlugin class AppleMap : PartPlugin
{ {
private const UInt16 APM_MAGIC = 0x4552; // "ER" // "ER"
private const UInt16 APM_ENTRY = 0x504D; // "PM" const UInt16 APM_MAGIC = 0x4552;
private const UInt16 APM_OLDENT = 0x5453; // "TS", old entry magic // "PM"
const UInt16 APM_ENTRY = 0x504D;
// "TS", old entry magic
const UInt16 APM_OLDENT = 0x5453;
public AppleMap (PluginBase Core) public AppleMap(PluginBase Core)
{ {
Name = "Apple Partition Map"; Name = "Apple Partition Map";
PluginUUID = new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22"); PluginUUID = new Guid("36405F8D-4F1A-07F5-209C-223D735D6D22");
} }
public override bool GetInformation (ImagePlugins.ImagePlugin imagePlugin, out List<Partition> partitions) public override bool GetInformation(ImagePlugins.ImagePlugin imagePlugin, out List<Partition> partitions)
{ {
byte[] cString; byte[] cString;
ulong apm_entries; ulong apm_entries;
uint sector_size; uint sector_size;
if (imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448) if (imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448)
@@ -30,10 +32,10 @@ namespace FileSystemIDandChk.PartPlugins
else else
sector_size = imagePlugin.GetSectorSize(); sector_size = imagePlugin.GetSectorSize();
partitions = new List<Partition>(); partitions = new List<Partition>();
AppleMapBootEntry APMB = new AppleMapBootEntry(); AppleMapBootEntry APMB = new AppleMapBootEntry();
AppleMapPartitionEntry APMEntry = new AppleMapPartitionEntry(); AppleMapPartitionEntry APMEntry = new AppleMapPartitionEntry();
byte[] APMB_sector = imagePlugin.ReadSector(0); byte[] APMB_sector = imagePlugin.ReadSector(0);
@@ -88,8 +90,8 @@ namespace FileSystemIDandChk.PartPlugins
apm_entries = APMEntry.entries; apm_entries = APMEntry.entries;
for(ulong i = 0; i < apm_entries; i++) // For each partition for (ulong i = 0; i < apm_entries; i++) // For each partition
{ {
APMEntry = new AppleMapPartitionEntry(); APMEntry = new AppleMapPartitionEntry();
APMEntry_sector = imagePlugin.ReadSector(first_sector + i); APMEntry_sector = imagePlugin.ReadSector(first_sector + i);
APMEntry.signature = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x00); APMEntry.signature = BigEndianBitConverter.ToUInt16(APMEntry_sector, 0x00);
@@ -117,90 +119,118 @@ namespace FileSystemIDandChk.PartPlugins
Array.Copy(APMEntry_sector, 0x78, cString, 0, 16); Array.Copy(APMEntry_sector, 0x78, cString, 0, 16);
APMEntry.processor = StringHandlers.CToString(cString); APMEntry.processor = StringHandlers.CToString(cString);
if(APMEntry.signature == APM_ENTRY || APMEntry.signature == APM_OLDENT) // It should have partition entry signature if (APMEntry.signature == APM_ENTRY || APMEntry.signature == APM_OLDENT) // It should have partition entry signature
{ {
Partition _partition = new Partition(); Partition _partition = new Partition();
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
_partition.PartitionSequence = i; _partition.PartitionSequence = i;
_partition.PartitionType = APMEntry.type; _partition.PartitionType = APMEntry.type;
_partition.PartitionName = APMEntry.name; _partition.PartitionName = APMEntry.name;
_partition.PartitionStart = APMEntry.start * sector_size; _partition.PartitionStart = APMEntry.start * sector_size;
_partition.PartitionLength = APMEntry.sectors * sector_size; _partition.PartitionLength = APMEntry.sectors * sector_size;
_partition.PartitionStartSector = APMEntry.start; _partition.PartitionStartSector = APMEntry.start;
_partition.PartitionSectors = APMEntry.sectors; _partition.PartitionSectors = APMEntry.sectors;
sb.AppendLine("Partition flags:"); sb.AppendLine("Partition flags:");
if((APMEntry.status & 0x01) == 0x01) if ((APMEntry.status & 0x01) == 0x01)
sb.AppendLine("Partition is valid."); sb.AppendLine("Partition is valid.");
if((APMEntry.status & 0x02) == 0x02) if ((APMEntry.status & 0x02) == 0x02)
sb.AppendLine("Partition entry is not available."); sb.AppendLine("Partition entry is not available.");
if((APMEntry.status & 0x04) == 0x04) if ((APMEntry.status & 0x04) == 0x04)
sb.AppendLine("Partition is mounted."); sb.AppendLine("Partition is mounted.");
if((APMEntry.status & 0x08) == 0x08) if ((APMEntry.status & 0x08) == 0x08)
sb.AppendLine("Partition is bootable."); sb.AppendLine("Partition is bootable.");
if((APMEntry.status & 0x10) == 0x10) if ((APMEntry.status & 0x10) == 0x10)
sb.AppendLine("Partition is readable."); sb.AppendLine("Partition is readable.");
if((APMEntry.status & 0x20) == 0x20) if ((APMEntry.status & 0x20) == 0x20)
sb.AppendLine("Partition is writable."); sb.AppendLine("Partition is writable.");
if((APMEntry.status & 0x40) == 0x40) if ((APMEntry.status & 0x40) == 0x40)
sb.AppendLine("Partition's boot code is position independent."); sb.AppendLine("Partition's boot code is position independent.");
if((APMEntry.status & 0x08) == 0x08) if ((APMEntry.status & 0x08) == 0x08)
{ {
sb.AppendFormat("First boot sector: {0}", APMEntry.first_boot_block).AppendLine(); sb.AppendFormat("First boot sector: {0}", APMEntry.first_boot_block).AppendLine();
sb.AppendFormat("Boot is {0} bytes.", APMEntry.boot_size).AppendLine(); sb.AppendFormat("Boot is {0} bytes.", APMEntry.boot_size).AppendLine();
sb.AppendFormat("Boot load address: 0x{0:X8}", APMEntry.load_address).AppendLine(); sb.AppendFormat("Boot load address: 0x{0:X8}", APMEntry.load_address).AppendLine();
sb.AppendFormat("Boot entry point: 0x{0:X8}", APMEntry.entry_point).AppendLine(); sb.AppendFormat("Boot entry point: 0x{0:X8}", APMEntry.entry_point).AppendLine();
sb.AppendFormat("Boot code checksum: 0x{0:X8}", APMEntry.checksum).AppendLine(); sb.AppendFormat("Boot code checksum: 0x{0:X8}", APMEntry.checksum).AppendLine();
sb.AppendFormat("Processor: {0}", APMEntry.processor).AppendLine(); sb.AppendFormat("Processor: {0}", APMEntry.processor).AppendLine();
} }
_partition.PartitionDescription = sb.ToString(); _partition.PartitionDescription = sb.ToString();
if((APMEntry.status & 0x01) == 0x01) if ((APMEntry.status & 0x01) == 0x01)
if(APMEntry.type != "Apple_partition_map") if (APMEntry.type != "Apple_partition_map")
partitions.Add(_partition); partitions.Add(_partition);
} }
} }
return true; return true;
} }
public struct AppleMapBootEntry public struct AppleMapBootEntry
{ {
public UInt16 signature; // Signature ("ER") // Signature ("ER")
public UInt16 sector_size; // Byter per sector public UInt16 signature;
public UInt32 sectors; // Sectors of the disk // Byter per sector
public UInt16 reserved1; // Reserved public UInt16 sector_size;
public UInt16 reserved2; // Reserved // Sectors of the disk
public UInt32 reserved3; // Reserved public UInt32 sectors;
public UInt16 driver_entries; // Number of entries of the driver descriptor // Reserved
public UInt32 first_driver_blk; // First sector of the driver public UInt16 reserved1;
public UInt16 driver_size; // Size in 512bytes sectors of the driver // Reserved
public UInt16 operating_system; // Operating system (MacOS = 1) public UInt16 reserved2;
} // Reserved
public UInt32 reserved3;
public struct AppleMapPartitionEntry // Number of entries of the driver descriptor
{ public UInt16 driver_entries;
public UInt16 signature; // Signature ("PM" or "TS") // First sector of the driver
public UInt16 reserved1; // Reserved public UInt32 first_driver_blk;
public UInt32 entries; // Number of entries on the partition map, each one sector // Size in 512bytes sectors of the driver
public UInt32 start; // First sector of the partition public UInt16 driver_size;
public UInt32 sectors; // Number of sectos of the partition // Operating system (MacOS = 1)
public string name; // Partition name, 32 bytes, null-padded public UInt16 operating_system;
public string type; // Partition type. 32 bytes, null-padded }
public UInt32 first_data_block; // First sector of the data area
public UInt32 data_sectors; // Number of sectors of the data area public struct AppleMapPartitionEntry
public UInt32 status; // Partition status {
public UInt32 first_boot_block; // First sector of the boot code // Signature ("PM" or "TS")
public UInt32 boot_size; // Size in bytes of the boot code public UInt16 signature;
public UInt32 load_address; // Load address of the boot code // Reserved
public UInt32 reserved2; // Reserved public UInt16 reserved1;
public UInt32 entry_point; // Entry point of the boot code // Number of entries on the partition map, each one sector
public UInt32 reserved3; // Reserved public UInt32 entries;
public UInt32 checksum; // Boot code checksum // First sector of the partition
public string processor; // Processor type, 16 bytes, null-padded public UInt32 start;
} // Number of sectos of the partition
} public UInt32 sectors;
// Partition name, 32 bytes, null-padded
public string name;
// Partition type. 32 bytes, null-padded
public string type;
// First sector of the data area
public UInt32 first_data_block;
// Number of sectors of the data area
public UInt32 data_sectors;
// Partition status
public UInt32 status;
// First sector of the boot code
public UInt32 first_boot_block;
// Size in bytes of the boot code
public UInt32 boot_size;
// Load address of the boot code
public UInt32 load_address;
// Reserved
public UInt32 reserved2;
// Entry point of the boot code
public UInt32 entry_point;
// Reserved
public UInt32 reserved3;
// Boot code checksum
public UInt32 checksum;
// Processor type, 16 bytes, null-padded
public string processor;
}
}
} }

138
FileSystemIDandChk/PartPlugins/MBR.cs
View File

@@ -1,7 +1,7 @@
using System; using System;
using System.Collections.Generic;
using System.IO; using System.IO;
using System.Text; using System.Text;
using System.Collections.Generic;
using FileSystemIDandChk; using FileSystemIDandChk;
// TODO: Support AAP, AST, SpeedStor and Ontrack extensions // TODO: Support AAP, AST, SpeedStor and Ontrack extensions
@@ -13,15 +13,14 @@ namespace FileSystemIDandChk.PartPlugins
public MBR(PluginBase Core) public MBR(PluginBase Core)
{ {
base.Name = "Master Boot Record"; Name = "Master Boot Record";
base.PluginUUID = new Guid("5E8A34E8-4F1A-59E6-4BF7-7EA647063A76"); PluginUUID = new Guid("5E8A34E8-4F1A-59E6-4BF7-7EA647063A76");
} }
public override bool GetInformation(ImagePlugins.ImagePlugin imagePlugin, out List<Partition> partitions) public override bool GetInformation(ImagePlugins.ImagePlugin imagePlugin, out List<Partition> partitions)
{ {
byte cyl_sect1, cyl_sect2; // For decoding cylinder and sector byte cyl_sect1, cyl_sect2; // For decoding cylinder and sector
UInt16 signature; UInt16 signature;
UInt32 serial;
ulong counter = 0; ulong counter = 0;
partitions = new List<Partition>(); partitions = new List<Partition>();
@@ -33,8 +32,6 @@ namespace FileSystemIDandChk.PartPlugins
if (signature != MBRSignature) if (signature != MBRSignature)
return false; // Not MBR return false; // Not MBR
serial = BitConverter.ToUInt32(sector, 0x1B8);
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
MBRPartitionEntry entry = new MBRPartitionEntry(); MBRPartitionEntry entry = new MBRPartitionEntry();
@@ -68,8 +65,7 @@ namespace FileSystemIDandChk.PartPlugins
if (entry.status != 0x00 && entry.status != 0x80) if (entry.status != 0x00 && entry.status != 0x80)
return false; // Maybe a FAT filesystem return false; // Maybe a FAT filesystem
if (entry.type == 0x00) valid &= entry.type != 0x00;
valid = false;
if (entry.type == 0xEE || entry.type == 0xEF) if (entry.type == 0xEE || entry.type == 0xEF)
return false; // This is a GPT return false; // This is a GPT
if (entry.type == 0x05 || entry.type == 0x0F || entry.type == 0x85) if (entry.type == 0x05 || entry.type == 0x0F || entry.type == 0x85)
@@ -84,8 +80,7 @@ namespace FileSystemIDandChk.PartPlugins
disklabel = true; disklabel = true;
} }
if (entry.lba_start == 0 && entry.lba_sectors == 0 && entry.start_cylinder == 0 && entry.start_head == 0 && entry.start_sector == 0 && entry.end_cylinder == 0 && entry.end_head == 0 && entry.end_sector == 0) valid &= entry.lba_start != 0 || entry.lba_sectors != 0 || entry.start_cylinder != 0 || entry.start_head != 0 || entry.start_sector != 0 || entry.end_cylinder != 0 || entry.end_head != 0 || entry.end_sector != 0;
valid = false;
if (entry.lba_start == 0 && entry.lba_sectors == 0 && valid) if (entry.lba_start == 0 && entry.lba_sectors == 0 && valid)
{ {
entry.lba_start = CHStoLBA(entry.start_cylinder, entry.start_head, entry.start_sector); entry.lba_start = CHStoLBA(entry.start_cylinder, entry.start_head, entry.start_sector);
@@ -302,8 +297,7 @@ namespace FileSystemIDandChk.PartPlugins
counter++; counter++;
} }
} }
if (!minix_subs) valid |= !minix_subs;
valid = true;
break; break;
} }
@@ -338,10 +332,7 @@ namespace FileSystemIDandChk.PartPlugins
part.PartitionType = String.Format("0x{0:X2}", entry.type); part.PartitionType = String.Format("0x{0:X2}", entry.type);
part.PartitionName = decodeMBRType(entry.type); part.PartitionName = decodeMBRType(entry.type);
part.PartitionSequence = counter; part.PartitionSequence = counter;
if (entry.status == 0x80) part.PartitionDescription = entry.status == 0x80 ? "Partition is bootable." : "";
part.PartitionDescription = "Partition is bootable.";
else
part.PartitionDescription = "";
counter++; counter++;
@@ -388,10 +379,8 @@ namespace FileSystemIDandChk.PartPlugins
// Let's start the fun... // Let's start the fun...
if (entry2.status != 0x00 && entry2.status != 0x80) ext_valid &= entry2.status == 0x00 || entry2.status == 0x80;
ext_valid = false; valid &= entry2.type != 0x00;
if (entry2.type == 0x00)
valid = false;
if (entry2.type == 0x82 || entry2.type == 0xBF || entry2.type == 0xA5 || entry2.type == 0xA6 || if (entry2.type == 0x82 || entry2.type == 0xBF || entry2.type == 0xA5 || entry2.type == 0xA6 ||
entry2.type == 0xA9 || entry2.type == 0xB7 || entry2.type == 0x81 || entry2.type == 0x63) entry2.type == 0xA9 || entry2.type == 0xB7 || entry2.type == 0x81 || entry2.type == 0x63)
{ {
@@ -404,8 +393,8 @@ namespace FileSystemIDandChk.PartPlugins
ext_disklabel = false; ext_disklabel = false;
ext_extended = true; // Extended partition ext_extended = true; // Extended partition
} }
else if (l == 1) else
processing_extended = false; processing_extended &= l != 1;
if (ext_disklabel) if (ext_disklabel)
{ {
@@ -610,8 +599,7 @@ namespace FileSystemIDandChk.PartPlugins
counter++; counter++;
} }
} }
if (!minix_subs) ext_valid |= !minix_subs;
ext_valid = true;
break; break;
} }
@@ -647,10 +635,7 @@ namespace FileSystemIDandChk.PartPlugins
part.PartitionType = String.Format("0x{0:X2}", entry2.type); part.PartitionType = String.Format("0x{0:X2}", entry2.type);
part.PartitionName = decodeMBRType(entry2.type); part.PartitionName = decodeMBRType(entry2.type);
part.PartitionSequence = counter; part.PartitionSequence = counter;
if (entry2.status == 0x80) part.PartitionDescription = entry2.status == 0x80 ? "Partition is bootable." : "";
part.PartitionDescription = "Partition is bootable.";
else
part.PartitionDescription = "";
counter++; counter++;
@@ -668,18 +653,15 @@ namespace FileSystemIDandChk.PartPlugins
} }
// An empty MBR may exist, NeXT creates one and then hardcodes its disklabel // An empty MBR may exist, NeXT creates one and then hardcodes its disklabel
if (partitions.Count == 0) return partitions.Count != 0;
return false;
else
return true;
} }
private UInt32 CHStoLBA(ushort cyl, byte head, byte sector) static UInt32 CHStoLBA(ushort cyl, byte head, byte sector)
{ {
return (((UInt32)cyl * 16) + (UInt32)head) * 63 + (UInt32)sector - 1; return (((UInt32)cyl * 16) + (UInt32)head) * 63 + (UInt32)sector - 1;
} }
private string decodeBSDType(byte type) static string decodeBSDType(byte type)
{ {
switch (type) switch (type)
{ {
@@ -716,7 +698,7 @@ namespace FileSystemIDandChk.PartPlugins
} }
} }
private string decodeMBRType(byte type) static string decodeMBRType(byte type)
{ {
switch (type) switch (type)
{ {
@@ -1057,10 +1039,10 @@ namespace FileSystemIDandChk.PartPlugins
// Total sectors // Total sectors
} }
private const UInt32 UNIXDiskLabel_MAGIC = 0xCA5E600D; const UInt32 UNIXDiskLabel_MAGIC = 0xCA5E600D;
private const UInt32 UNIXVTOC_MAGIC = 0x600DDEEE; const UInt32 UNIXVTOC_MAGIC = 0x600DDEEE;
// Same as Solaris VTOC // Same as Solaris VTOC
private struct UNIXDiskLabel struct UNIXDiskLabel
{ {
public UInt32 type; public UInt32 type;
// Drive type, seems always 0 // Drive type, seems always 0
@@ -1103,7 +1085,7 @@ namespace FileSystemIDandChk.PartPlugins
// 32bytes // 32bytes
} }
private struct UNIXVTOC struct UNIXVTOC
{ {
public UInt32 magic; public UInt32 magic;
// UNIXVTOC_MAGIC // UNIXVTOC_MAGIC
@@ -1119,7 +1101,7 @@ namespace FileSystemIDandChk.PartPlugins
// 40 bytes // 40 bytes
} }
private struct UNIXVTOCEntry struct UNIXVTOCEntry
{ {
public UInt16 tag; public UInt16 tag;
// TAG // TAG
@@ -1131,51 +1113,51 @@ namespace FileSystemIDandChk.PartPlugins
// Length of slice in sectors // Length of slice in sectors
} }
private const UInt16 UNIX_TAG_EMPTY = 0x0000; const UInt16 UNIX_TAG_EMPTY = 0x0000;
// empty // empty
private const UInt16 UNIX_TAG_BOOT = 0x0001; const UInt16 UNIX_TAG_BOOT = 0x0001;
// boot // boot
private const UInt16 UNIX_TAG_ROOT = 0x0002; const UInt16 UNIX_TAG_ROOT = 0x0002;
// root // root
private const UInt16 UNIX_TAG_SWAP = 0x0003; const UInt16 UNIX_TAG_SWAP = 0x0003;
// swap // swap
private const UInt16 UNIX_TAG_USER = 0x0004; const UInt16 UNIX_TAG_USER = 0x0004;
// /usr // /usr
private const UInt16 UNIX_TAG_WHOLE = 0x0005; const UInt16 UNIX_TAG_WHOLE = 0x0005;
// whole disk // whole disk
private const UInt16 UNIX_TAG_STAND = 0x0006; const UInt16 UNIX_TAG_STAND = 0x0006;
// stand partition ?? // stand partition ??
private const UInt16 UNIX_TAG_ALT_S = 0x0006; const UInt16 UNIX_TAG_ALT_S = 0x0006;
// alternate sector space // alternate sector space
private const UInt16 UNIX_TAG_VAR = 0x0007; const UInt16 UNIX_TAG_VAR = 0x0007;
// /var // /var
private const UInt16 UNIX_TAG_OTHER = 0x0007; const UInt16 UNIX_TAG_OTHER = 0x0007;
// non UNIX // non UNIX
private const UInt16 UNIX_TAG_HOME = 0x0008; const UInt16 UNIX_TAG_HOME = 0x0008;
// /home // /home
private const UInt16 UNIX_TAG_ALT_T = 0x0008; const UInt16 UNIX_TAG_ALT_T = 0x0008;
// alternate track space // alternate track space
private const UInt16 UNIX_TAG_ALT_ST = 0x0009; const UInt16 UNIX_TAG_ALT_ST = 0x0009;
// alternate sector track // alternate sector track
private const UInt16 UNIX_TAG_NEW_STAND = 0x0009; const UInt16 UNIX_TAG_NEW_STAND = 0x0009;
// stand partition ?? // stand partition ??
private const UInt16 UNIX_TAG_CACHE = 0x000A; const UInt16 UNIX_TAG_CACHE = 0x000A;
// cache // cache
private const UInt16 UNIX_TAG_NEW_VAR = 0x000A; const UInt16 UNIX_TAG_NEW_VAR = 0x000A;
// /var // /var
private const UInt16 UNIX_TAG_RESERVED = 0x000B; const UInt16 UNIX_TAG_RESERVED = 0x000B;
// reserved // reserved
private const UInt16 UNIX_TAG_NEW_HOME = 0x000B; const UInt16 UNIX_TAG_NEW_HOME = 0x000B;
// /home // /home
private const UInt16 UNIX_TAG_DUMP = 0x000C; const UInt16 UNIX_TAG_DUMP = 0x000C;
// dump partition // dump partition
private const UInt16 UNIX_TAG_NEW_ALT_ST = 0x000D; const UInt16 UNIX_TAG_NEW_ALT_ST = 0x000D;
// alternate sector track // alternate sector track
private const UInt16 UNIX_TAG_VM_PUBLIC = 0x000E; const UInt16 UNIX_TAG_VM_PUBLIC = 0x000E;
// volume mgt public partition // volume mgt public partition
private const UInt16 UNIX_TAG_VM_PRIVATE = 0x000F; const UInt16 UNIX_TAG_VM_PRIVATE = 0x000F;
// volume mgt private partition // volume mgt private partition
private string decodeUNIXTAG(UInt16 type, bool isNew) static string decodeUNIXTAG(UInt16 type, bool isNew)
{ {
switch (type) switch (type)
{ {
@@ -1192,35 +1174,17 @@ namespace FileSystemIDandChk.PartPlugins
case UNIX_TAG_WHOLE: case UNIX_TAG_WHOLE:
return "Whole disk"; return "Whole disk";
case UNIX_TAG_STAND: case UNIX_TAG_STAND:
if (isNew) return isNew ? "Stand" : "Alternate sector space";
return "Stand";
else
return "Alternate sector space";
case UNIX_TAG_VAR: case UNIX_TAG_VAR:
if (isNew) return isNew ? "/var" : "non UNIX";
return "/var";
else
return "non UNIX";
case UNIX_TAG_HOME: case UNIX_TAG_HOME:
if (isNew) return isNew ? "/home" : "Alternate track space";
return "/home";
else
return "Alternate track space";
case UNIX_TAG_ALT_ST: case UNIX_TAG_ALT_ST:
if (isNew) return isNew ? "Alternate sector track" : "Stand";
return "Alternate sector track";
else
return "Stand";
case UNIX_TAG_CACHE: case UNIX_TAG_CACHE:
if (isNew) return isNew ? "Cache" : "/var";
return "Cache";
else
return "/var";
case UNIX_TAG_RESERVED: case UNIX_TAG_RESERVED:
if (isNew) return isNew ? "Reserved" : "/home";
return "Reserved";
else
return "/home";
case UNIX_TAG_DUMP: case UNIX_TAG_DUMP:
return "dump"; return "dump";
case UNIX_TAG_NEW_ALT_ST: case UNIX_TAG_NEW_ALT_ST:

11
FileSystemIDandChk/PartPlugins/NeXT.cs
View File

@@ -1,7 +1,6 @@
using System; using System;
using System.IO;
using System.Text;
using System.Collections.Generic; using System.Collections.Generic;
using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.PartPlugins namespace FileSystemIDandChk.PartPlugins
@@ -14,10 +13,10 @@ namespace FileSystemIDandChk.PartPlugins
// "dlV2" // "dlV2"
const UInt32 NEXT_MAGIC3 = 0x646C5633; const UInt32 NEXT_MAGIC3 = 0x646C5633;
// "dlV3" // "dlV3"
const UInt16 disktabStart = 0xB4;
const UInt16 disktabStart = 0xB4; // 180 // 180
const UInt16 disktabEntrySize = 0x2C; // 44 const UInt16 disktabEntrySize = 0x2C;
// 44
public NeXTDisklabel(PluginBase Core) public NeXTDisklabel(PluginBase Core)
{ {
Name = "NeXT Disklabel"; Name = "NeXT Disklabel";

68
FileSystemIDandChk/Plugins.cs
View File

@@ -1,26 +1,26 @@
using System; using System;
using System.Reflection;
using System.Collections.Generic; using System.Collections.Generic;
using FileSystemIDandChk.Plugins; using System.Reflection;
using FileSystemIDandChk.PartPlugins;
using FileSystemIDandChk.ImagePlugins; using FileSystemIDandChk.ImagePlugins;
using FileSystemIDandChk.PartPlugins;
using FileSystemIDandChk.Plugins;
namespace FileSystemIDandChk namespace FileSystemIDandChk
{ {
public class PluginBase public class PluginBase
{ {
public Dictionary<string, Plugin> PluginsList; public Dictionary<string, Plugin> PluginsList;
public Dictionary<string, PartPlugin> PartPluginsList; public Dictionary<string, PartPlugin> PartPluginsList;
public Dictionary<string, ImagePlugin> ImagePluginsList; public Dictionary<string, ImagePlugin> ImagePluginsList;
public PluginBase () public PluginBase()
{ {
this.PluginsList = new Dictionary<string, Plugin>(); PluginsList = new Dictionary<string, Plugin>();
this.PartPluginsList = new Dictionary<string, PartPlugin>(); PartPluginsList = new Dictionary<string, PartPlugin>();
this.ImagePluginsList = new Dictionary<string, ImagePlugin>(); ImagePluginsList = new Dictionary<string, ImagePlugin>();
} }
public void RegisterAllPlugins() public void RegisterAllPlugins()
{ {
Assembly assembly = Assembly.GetExecutingAssembly(); Assembly assembly = Assembly.GetExecutingAssembly();
@@ -30,51 +30,51 @@ namespace FileSystemIDandChk
{ {
if (type.IsSubclassOf(typeof(ImagePlugin))) if (type.IsSubclassOf(typeof(ImagePlugin)))
{ {
ImagePlugin plugin = (ImagePlugin)type.GetConstructor(new Type[] { typeof(PluginBase) }).Invoke(new object[] { this }); ImagePlugin plugin = (ImagePlugin)type.GetConstructor(new [] { typeof(PluginBase) }).Invoke(new object[] { this });
this.RegisterImagePlugin(plugin); RegisterImagePlugin(plugin);
} }
if (type.IsSubclassOf(typeof(Plugin))) if (type.IsSubclassOf(typeof(Plugin)))
{ {
Plugin plugin = (Plugin)type.GetConstructor(new Type[] { typeof(PluginBase) }).Invoke(new object[] { this }); Plugin plugin = (Plugin)type.GetConstructor(new [] { typeof(PluginBase) }).Invoke(new object[] { this });
this.RegisterPlugin(plugin); RegisterPlugin(plugin);
} }
else if (type.IsSubclassOf(typeof(PartPlugin))) else if (type.IsSubclassOf(typeof(PartPlugin)))
{ {
PartPlugin partplugin = (PartPlugin)type.GetConstructor(new Type[] { typeof(PluginBase) }).Invoke(new object[] { this }); PartPlugin partplugin = (PartPlugin)type.GetConstructor(new [] { typeof(PluginBase) }).Invoke(new object[] { this });
this.RegisterPartPlugin(partplugin); RegisterPartPlugin(partplugin);
} }
} }
catch (Exception exception) catch (Exception exception)
{ {
Console.WriteLine(exception.ToString()); Console.WriteLine(exception);
} }
} }
} }
private void RegisterImagePlugin(ImagePlugin plugin) void RegisterImagePlugin(ImagePlugin plugin)
{ {
if (!this.ImagePluginsList.ContainsKey(plugin.Name.ToLower())) if (!ImagePluginsList.ContainsKey(plugin.Name.ToLower()))
{ {
this.ImagePluginsList.Add(plugin.Name.ToLower(), plugin); ImagePluginsList.Add(plugin.Name.ToLower(), plugin);
} }
} }
private void RegisterPlugin(Plugin plugin) void RegisterPlugin(Plugin plugin)
{ {
if (!this.PluginsList.ContainsKey(plugin.Name.ToLower())) if (!PluginsList.ContainsKey(plugin.Name.ToLower()))
{ {
this.PluginsList.Add(plugin.Name.ToLower(), plugin); PluginsList.Add(plugin.Name.ToLower(), plugin);
} }
} }
private void RegisterPartPlugin(PartPlugin partplugin) void RegisterPartPlugin(PartPlugin partplugin)
{ {
if (!this.PartPluginsList.ContainsKey(partplugin.Name.ToLower())) if (!PartPluginsList.ContainsKey(partplugin.Name.ToLower()))
{ {
this.PartPluginsList.Add(partplugin.Name.ToLower(), partplugin); PartPluginsList.Add(partplugin.Name.ToLower(), partplugin);
} }
} }
} }
} }

466
FileSystemIDandChk/Plugins/AppleHFS.cs
View File

@@ -7,52 +7,50 @@ using FileSystemIDandChk;
// https://developer.apple.com/legacy/library/documentation/mac/pdf/Files/File_Manager.pdf // https://developer.apple.com/legacy/library/documentation/mac/pdf/Files/File_Manager.pdf
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class AppleHFS : Plugin class AppleHFS : Plugin
{ {
private const UInt16 HFS_MAGIC = 0x4244; // "BD" const UInt16 HFS_MAGIC = 0x4244;
private const UInt16 HFSP_MAGIC = 0x482B; // "H+" // "BD"
private const UInt16 HFSBB_MAGIC = 0x4C4B; // "LK" const UInt16 HFSP_MAGIC = 0x482B;
// "H+"
public AppleHFS(PluginBase Core) const UInt16 HFSBB_MAGIC = 0x4C4B;
// "LK"
public AppleHFS(PluginBase Core)
{ {
base.Name = "Apple Hierarchical File System"; Name = "Apple Hierarchical File System";
base.PluginUUID = new Guid("36405F8D-0D26-6ECC-0BBB-1D5225FF404F"); PluginUUID = new Guid("36405F8D-0D26-6ECC-0BBB-1D5225FF404F");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset); byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset);
UInt16 drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0); UInt16 drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0);
if(drSigWord == HFS_MAGIC) if (drSigWord == HFS_MAGIC)
{ {
drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x7C); // Seek to embedded HFS+ signature drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x7C); // Seek to embedded HFS+ signature
if(drSigWord == HFSP_MAGIC) // "H+" return drSigWord != HFSP_MAGIC;
return false; }
else return false;
return true; }
}
else
return false;
}
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder();
HFS_MasterDirectoryBlock MDB = new HFS_MasterDirectoryBlock();
HFS_BootBlock BB = new HFS_BootBlock();
byte[] pString; public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder();
HFS_MasterDirectoryBlock MDB = new HFS_MasterDirectoryBlock();
HFS_BootBlock BB = new HFS_BootBlock();
byte[] pString;
byte[] bb_sector = imagePlugin.ReadSector(2 + partitionOffset); // BB's first sector byte[] bb_sector = imagePlugin.ReadSector(2 + partitionOffset); // BB's first sector
byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset); // MDB sector byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset); // MDB sector
MDB.drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x000); MDB.drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x000);
if(MDB.drSigWord != HFS_MAGIC) if (MDB.drSigWord != HFS_MAGIC)
return; return;
MDB.drCrDate = BigEndianBitConverter.ToUInt32(mdb_sector, 0x002); MDB.drCrDate = BigEndianBitConverter.ToUInt32(mdb_sector, 0x002);
MDB.drLsMod = BigEndianBitConverter.ToUInt32(mdb_sector, 0x006); MDB.drLsMod = BigEndianBitConverter.ToUInt32(mdb_sector, 0x006);
@@ -68,7 +66,7 @@ namespace FileSystemIDandChk.Plugins
MDB.drFreeBks = BigEndianBitConverter.ToUInt16(mdb_sector, 0x022); MDB.drFreeBks = BigEndianBitConverter.ToUInt16(mdb_sector, 0x022);
pString = new byte[28]; pString = new byte[28];
Array.Copy(mdb_sector, 0x024, pString, 0, 28); Array.Copy(mdb_sector, 0x024, pString, 0, 28);
MDB.drVN = StringHandlers.PascalToString(pString); MDB.drVN = StringHandlers.PascalToString(pString);
MDB.drVolBkUp = BigEndianBitConverter.ToUInt32(mdb_sector, 0x040); MDB.drVolBkUp = BigEndianBitConverter.ToUInt32(mdb_sector, 0x040);
MDB.drVSeqNum = BigEndianBitConverter.ToUInt16(mdb_sector, 0x044); MDB.drVSeqNum = BigEndianBitConverter.ToUInt16(mdb_sector, 0x044);
@@ -102,8 +100,8 @@ namespace FileSystemIDandChk.Plugins
BB.signature = BigEndianBitConverter.ToUInt16(bb_sector, 0x000); BB.signature = BigEndianBitConverter.ToUInt16(bb_sector, 0x000);
if(BB.signature == HFSBB_MAGIC) if (BB.signature == HFSBB_MAGIC)
{ {
BB.branch = BigEndianBitConverter.ToUInt32(bb_sector, 0x002); BB.branch = BigEndianBitConverter.ToUInt32(bb_sector, 0x002);
BB.boot_flags = bb_sector[0x006]; BB.boot_flags = bb_sector[0x006];
BB.boot_version = bb_sector[0x007]; BB.boot_version = bb_sector[0x007];
@@ -112,100 +110,100 @@ namespace FileSystemIDandChk.Plugins
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x00A, pString, 0, 16); Array.Copy(bb_sector, 0x00A, pString, 0, 16);
BB.system_name = StringHandlers.PascalToString(pString); BB.system_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x01A, pString, 0, 16); Array.Copy(bb_sector, 0x01A, pString, 0, 16);
BB.finder_name = StringHandlers.PascalToString(pString); BB.finder_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x02A, pString, 0, 16); Array.Copy(bb_sector, 0x02A, pString, 0, 16);
BB.debug_name = StringHandlers.PascalToString(pString); BB.debug_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x03A, pString, 0, 16); Array.Copy(bb_sector, 0x03A, pString, 0, 16);
BB.disasm_name = StringHandlers.PascalToString(pString); BB.disasm_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x04A, pString, 0, 16); Array.Copy(bb_sector, 0x04A, pString, 0, 16);
BB.stupscr_name = StringHandlers.PascalToString(pString); BB.stupscr_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x05A, pString, 0, 16); Array.Copy(bb_sector, 0x05A, pString, 0, 16);
BB.bootup_name = StringHandlers.PascalToString(pString); BB.bootup_name = StringHandlers.PascalToString(pString);
pString = new byte[16]; pString = new byte[16];
Array.Copy(bb_sector, 0x06A, pString, 0, 16); Array.Copy(bb_sector, 0x06A, pString, 0, 16);
BB.clipbrd_name = StringHandlers.PascalToString(pString); BB.clipbrd_name = StringHandlers.PascalToString(pString);
BB.max_files = BigEndianBitConverter.ToUInt16(bb_sector, 0x07A); BB.max_files = BigEndianBitConverter.ToUInt16(bb_sector, 0x07A);
BB.queue_size = BigEndianBitConverter.ToUInt16(bb_sector, 0x07C); BB.queue_size = BigEndianBitConverter.ToUInt16(bb_sector, 0x07C);
BB.heap_128k = BigEndianBitConverter.ToUInt32(bb_sector, 0x07E); BB.heap_128k = BigEndianBitConverter.ToUInt32(bb_sector, 0x07E);
BB.heap_256k = BigEndianBitConverter.ToUInt32(bb_sector, 0x082); BB.heap_256k = BigEndianBitConverter.ToUInt32(bb_sector, 0x082);
BB.heap_512k = BigEndianBitConverter.ToUInt32(bb_sector, 0x086); BB.heap_512k = BigEndianBitConverter.ToUInt32(bb_sector, 0x086);
} }
else else
BB.signature = 0x0000; BB.signature = 0x0000;
sb.AppendLine("Apple Hierarchical File System"); sb.AppendLine("Apple Hierarchical File System");
sb.AppendLine(); sb.AppendLine();
sb.AppendLine("Master Directory Block:"); sb.AppendLine("Master Directory Block:");
sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(MDB.drCrDate)).AppendLine(); sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(MDB.drCrDate)).AppendLine();
sb.AppendFormat("Last modification date: {0}", DateHandlers.MacToDateTime(MDB.drLsMod)).AppendLine(); sb.AppendFormat("Last modification date: {0}", DateHandlers.MacToDateTime(MDB.drLsMod)).AppendLine();
sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(MDB.drVolBkUp)).AppendLine(); sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(MDB.drVolBkUp)).AppendLine();
sb.AppendFormat("Backup sequence number: {0}", MDB.drVSeqNum).AppendLine(); sb.AppendFormat("Backup sequence number: {0}", MDB.drVSeqNum).AppendLine();
if((MDB.drAtrb & 0x80) == 0x80) if ((MDB.drAtrb & 0x80) == 0x80)
sb.AppendLine("Volume is locked by hardware."); sb.AppendLine("Volume is locked by hardware.");
if((MDB.drAtrb & 0x100) == 0x100) if ((MDB.drAtrb & 0x100) == 0x100)
sb.AppendLine("Volume was unmonted."); sb.AppendLine("Volume was unmonted.");
else else
sb.AppendLine("Volume is mounted."); sb.AppendLine("Volume is mounted.");
if((MDB.drAtrb & 0x200) == 0x200) if ((MDB.drAtrb & 0x200) == 0x200)
sb.AppendLine("Volume has spared bad blocks."); sb.AppendLine("Volume has spared bad blocks.");
if((MDB.drAtrb & 0x400) == 0x400) if ((MDB.drAtrb & 0x400) == 0x400)
sb.AppendLine("Volume does not need cache."); sb.AppendLine("Volume does not need cache.");
if((MDB.drAtrb & 0x800) == 0x800) if ((MDB.drAtrb & 0x800) == 0x800)
sb.AppendLine("Boot volume is inconsistent."); sb.AppendLine("Boot volume is inconsistent.");
if((MDB.drAtrb & 0x1000) == 0x1000) if ((MDB.drAtrb & 0x1000) == 0x1000)
sb.AppendLine("There are reused CNIDs."); sb.AppendLine("There are reused CNIDs.");
if((MDB.drAtrb & 0x2000) == 0x2000) if ((MDB.drAtrb & 0x2000) == 0x2000)
sb.AppendLine("Volume is journaled."); sb.AppendLine("Volume is journaled.");
if((MDB.drAtrb & 0x4000) == 0x4000) if ((MDB.drAtrb & 0x4000) == 0x4000)
sb.AppendLine("Volume is seriously inconsistent."); sb.AppendLine("Volume is seriously inconsistent.");
if((MDB.drAtrb & 0x8000) == 0x8000) if ((MDB.drAtrb & 0x8000) == 0x8000)
sb.AppendLine("Volume is locked by software."); sb.AppendLine("Volume is locked by software.");
sb.AppendFormat("{0} files on root directory", MDB.drNmFls).AppendLine(); sb.AppendFormat("{0} files on root directory", MDB.drNmFls).AppendLine();
sb.AppendFormat("{0} directories on root directory", MDB.drNmRtDirs).AppendLine(); sb.AppendFormat("{0} directories on root directory", MDB.drNmRtDirs).AppendLine();
sb.AppendFormat("{0} files on volume", MDB.drFilCnt).AppendLine(); sb.AppendFormat("{0} files on volume", MDB.drFilCnt).AppendLine();
sb.AppendFormat("{0} directories on volume", MDB.drDirCnt).AppendLine(); sb.AppendFormat("{0} directories on volume", MDB.drDirCnt).AppendLine();
sb.AppendFormat("Volume write count: {0}", MDB.drWrCnt).AppendLine(); sb.AppendFormat("Volume write count: {0}", MDB.drWrCnt).AppendLine();
sb.AppendFormat("Volume bitmap starting sector (in 512-bytes): {0}", MDB.drVBMSt).AppendLine(); sb.AppendFormat("Volume bitmap starting sector (in 512-bytes): {0}", MDB.drVBMSt).AppendLine();
sb.AppendFormat("Next allocation block: {0}.", MDB.drAllocPtr).AppendLine(); sb.AppendFormat("Next allocation block: {0}.", MDB.drAllocPtr).AppendLine();
sb.AppendFormat("{0} volume allocation blocks.", MDB.drNmAlBlks).AppendLine(); sb.AppendFormat("{0} volume allocation blocks.", MDB.drNmAlBlks).AppendLine();
sb.AppendFormat("{0} bytes per allocation block.", MDB.drAlBlkSiz).AppendLine(); sb.AppendFormat("{0} bytes per allocation block.", MDB.drAlBlkSiz).AppendLine();
sb.AppendFormat("{0} bytes to allocate when extending a file.", MDB.drClpSiz).AppendLine(); sb.AppendFormat("{0} bytes to allocate when extending a file.", MDB.drClpSiz).AppendLine();
sb.AppendFormat("{0} bytes to allocate when extending a Extents B-Tree.", MDB.drXTClpSiz).AppendLine(); sb.AppendFormat("{0} bytes to allocate when extending a Extents B-Tree.", MDB.drXTClpSiz).AppendLine();
sb.AppendFormat("{0} bytes to allocate when extending a Catalog B-Tree.", MDB.drCTClpSiz).AppendLine(); sb.AppendFormat("{0} bytes to allocate when extending a Catalog B-Tree.", MDB.drCTClpSiz).AppendLine();
sb.AppendFormat("Sector of first allocation block: {0}", MDB.drAlBlSt).AppendLine(); sb.AppendFormat("Sector of first allocation block: {0}", MDB.drAlBlSt).AppendLine();
sb.AppendFormat("Next unused CNID: {0}", MDB.drNxtCNID).AppendLine(); sb.AppendFormat("Next unused CNID: {0}", MDB.drNxtCNID).AppendLine();
sb.AppendFormat("{0} unused allocation blocks.", MDB.drFreeBks).AppendLine(); sb.AppendFormat("{0} unused allocation blocks.", MDB.drFreeBks).AppendLine();
sb.AppendFormat("{0} bytes in the Extents B-Tree", MDB.drXTFlSize).AppendLine(); sb.AppendFormat("{0} bytes in the Extents B-Tree", MDB.drXTFlSize).AppendLine();
sb.AppendFormat("{0} bytes in the Catalog B-Tree", MDB.drCTFlSize).AppendLine(); sb.AppendFormat("{0} bytes in the Catalog B-Tree", MDB.drCTFlSize).AppendLine();
sb.AppendFormat("Volume name: {0}", MDB.drVN).AppendLine(); sb.AppendFormat("Volume name: {0}", MDB.drVN).AppendLine();
sb.AppendLine("Finder info:"); sb.AppendLine("Finder info:");
sb.AppendFormat("CNID of bootable system's directory: {0}", MDB.drFndrInfo0).AppendLine(); sb.AppendFormat("CNID of bootable system's directory: {0}", MDB.drFndrInfo0).AppendLine();
sb.AppendFormat("CNID of first-run application's directory: {0}", MDB.drFndrInfo1).AppendLine(); sb.AppendFormat("CNID of first-run application's directory: {0}", MDB.drFndrInfo1).AppendLine();
sb.AppendFormat("CNID of previously opened directory: {0}", MDB.drFndrInfo2).AppendLine(); sb.AppendFormat("CNID of previously opened directory: {0}", MDB.drFndrInfo2).AppendLine();
sb.AppendFormat("CNID of bootable Mac OS 8 or 9 directory: {0}", MDB.drFndrInfo3).AppendLine(); sb.AppendFormat("CNID of bootable Mac OS 8 or 9 directory: {0}", MDB.drFndrInfo3).AppendLine();
sb.AppendFormat("CNID of bootable Mac OS X directory: {0}", MDB.drFndrInfo5).AppendLine(); sb.AppendFormat("CNID of bootable Mac OS X directory: {0}", MDB.drFndrInfo5).AppendLine();
sb.AppendFormat("Mac OS X Volume ID: {0:X8}{1:X8}", MDB.drFndrInfo6, MDB.drFndrInfo7).AppendLine(); sb.AppendFormat("Mac OS X Volume ID: {0:X8}{1:X8}", MDB.drFndrInfo6, MDB.drFndrInfo7).AppendLine();
if(MDB.drEmbedSigWord == HFSP_MAGIC) if (MDB.drEmbedSigWord == HFSP_MAGIC)
{ {
sb.AppendLine("Volume wraps a HFS+ volume."); sb.AppendLine("Volume wraps a HFS+ volume.");
sb.AppendFormat("Starting block of the HFS+ volume: {0}", MDB.xdrStABNt).AppendLine(); sb.AppendFormat("Starting block of the HFS+ volume: {0}", MDB.xdrStABNt).AppendLine();
sb.AppendFormat("Allocations blocks of the HFS+ volume: {0}", MDB.xdrNumABlks).AppendLine(); sb.AppendFormat("Allocations blocks of the HFS+ volume: {0}", MDB.xdrNumABlks).AppendLine();
} }
else else
{ {
sb.AppendFormat("{0} blocks in volume cache", MDB.drVCSize).AppendLine(); sb.AppendFormat("{0} blocks in volume cache", MDB.drVCSize).AppendLine();
@@ -213,112 +211,168 @@ namespace FileSystemIDandChk.Plugins
sb.AppendFormat("{0} blocks in volume common cache", MDB.drCtlCSize).AppendLine(); sb.AppendFormat("{0} blocks in volume common cache", MDB.drCtlCSize).AppendLine();
} }
if(BB.signature == HFSBB_MAGIC) if (BB.signature == HFSBB_MAGIC)
{ {
sb.AppendLine("Volume is bootable."); sb.AppendLine("Volume is bootable.");
sb.AppendLine(); sb.AppendLine();
sb.AppendLine("Boot Block:"); sb.AppendLine("Boot Block:");
if((BB.boot_flags & 0x40) == 0x40) if ((BB.boot_flags & 0x40) == 0x40)
sb.AppendLine("Boot block should be executed."); sb.AppendLine("Boot block should be executed.");
if((BB.boot_flags & 0x80) == 0x80) if ((BB.boot_flags & 0x80) == 0x80)
{ {
sb.AppendLine("Boot block is in new unknown format."); sb.AppendLine("Boot block is in new unknown format.");
} }
else else
{ {
if(BB.sec_sv_pages > 0) if (BB.sec_sv_pages > 0)
sb.AppendLine("Allocate secondary sound buffer at boot."); sb.AppendLine("Allocate secondary sound buffer at boot.");
else if(BB.sec_sv_pages < 0) else if (BB.sec_sv_pages < 0)
sb.AppendLine("Allocate secondary sound and video buffers at boot."); sb.AppendLine("Allocate secondary sound and video buffers at boot.");
sb.AppendFormat("System filename: {0}", BB.system_name).AppendLine(); sb.AppendFormat("System filename: {0}", BB.system_name).AppendLine();
sb.AppendFormat("Finder filename: {0}", BB.finder_name).AppendLine(); sb.AppendFormat("Finder filename: {0}", BB.finder_name).AppendLine();
sb.AppendFormat("Debugger filename: {0}", BB.debug_name).AppendLine(); sb.AppendFormat("Debugger filename: {0}", BB.debug_name).AppendLine();
sb.AppendFormat("Disassembler filename: {0}", BB.disasm_name).AppendLine(); sb.AppendFormat("Disassembler filename: {0}", BB.disasm_name).AppendLine();
sb.AppendFormat("Startup screen filename: {0}", BB.stupscr_name).AppendLine(); sb.AppendFormat("Startup screen filename: {0}", BB.stupscr_name).AppendLine();
sb.AppendFormat("First program to execute at boot: {0}", BB.bootup_name).AppendLine(); sb.AppendFormat("First program to execute at boot: {0}", BB.bootup_name).AppendLine();
sb.AppendFormat("Clipboard filename: {0}", BB.clipbrd_name).AppendLine(); sb.AppendFormat("Clipboard filename: {0}", BB.clipbrd_name).AppendLine();
sb.AppendFormat("Maximum opened files: {0}", BB.max_files*4).AppendLine(); sb.AppendFormat("Maximum opened files: {0}", BB.max_files * 4).AppendLine();
sb.AppendFormat("Event queue size: {0}", BB.queue_size).AppendLine(); sb.AppendFormat("Event queue size: {0}", BB.queue_size).AppendLine();
sb.AppendFormat("Heap size with 128KiB of RAM: {0} bytes", BB.heap_128k).AppendLine(); sb.AppendFormat("Heap size with 128KiB of RAM: {0} bytes", BB.heap_128k).AppendLine();
sb.AppendFormat("Heap size with 256KiB of RAM: {0} bytes", BB.heap_256k).AppendLine(); sb.AppendFormat("Heap size with 256KiB of RAM: {0} bytes", BB.heap_256k).AppendLine();
sb.AppendFormat("Heap size with 512KiB of RAM or more: {0} bytes", BB.heap_512k).AppendLine(); sb.AppendFormat("Heap size with 512KiB of RAM or more: {0} bytes", BB.heap_512k).AppendLine();
} }
} }
else else
sb.AppendLine("Volume is not bootable."); sb.AppendLine("Volume is not bootable.");
information = sb.ToString(); information = sb.ToString();
return; return;
} }
private struct HFS_MasterDirectoryBlock // Should be sector 2 in volume struct HFS_MasterDirectoryBlock // Should be sector 2 in volume
{ {
public UInt16 drSigWord; // 0x000, Signature, 0x4244 public UInt16 drSigWord;
public UInt32 drCrDate; // 0x002, Volume creation date // 0x000, Signature, 0x4244
public UInt32 drLsMod; // 0x006, Volume last modification date public UInt32 drCrDate;
public UInt16 drAtrb; // 0x00A, Volume attributes // 0x002, Volume creation date
public UInt16 drNmFls; // 0x00C, Files in root directory public UInt32 drLsMod;
public UInt16 drVBMSt; // 0x00E, Start 512-byte sector of volume bitmap // 0x006, Volume last modification date
public UInt16 drAllocPtr; // 0x010, Allocation block to begin next allocation public UInt16 drAtrb;
public UInt16 drNmAlBlks; // 0x012, Allocation blocks // 0x00A, Volume attributes
public UInt32 drAlBlkSiz; // 0x014, Bytes per allocation block public UInt16 drNmFls;
public UInt32 drClpSiz; // 0x018, Bytes to allocate when extending a file // 0x00C, Files in root directory
public UInt16 drAlBlSt; // 0x01C, Start 512-byte sector of first allocation block public UInt16 drVBMSt;
public UInt32 drNxtCNID; // 0x01E, CNID for next file // 0x00E, Start 512-byte sector of volume bitmap
public UInt16 drFreeBks; // 0x022, Free allocation blocks public UInt16 drAllocPtr;
public string drVN; // 0x024, Volume name (28 bytes) // 0x010, Allocation block to begin next allocation
public UInt32 drVolBkUp; // 0x040, Volume last backup time public UInt16 drNmAlBlks;
public UInt16 drVSeqNum; // 0x044, Volume backup sequence number // 0x012, Allocation blocks
public UInt32 drWrCnt; // 0x046, Filesystem write count public UInt32 drAlBlkSiz;
public UInt32 drXTClpSiz; // 0x04A, Bytes to allocate when extending the extents B-Tree // 0x014, Bytes per allocation block
public UInt32 drCTClpSiz; // 0x04E, Bytes to allocate when extending the catalog B-Tree public UInt32 drClpSiz;
public UInt16 drNmRtDirs; // 0x052, Number of directories in root directory // 0x018, Bytes to allocate when extending a file
public UInt32 drFilCnt; // 0x054, Number of files in the volume public UInt16 drAlBlSt;
public UInt32 drDirCnt; // 0x058, Number of directories in the volume // 0x01C, Start 512-byte sector of first allocation block
public UInt32 drFndrInfo0; // 0x05C, finderInfo[0], CNID for bootable system's directory public UInt32 drNxtCNID;
public UInt32 drFndrInfo1; // 0x060, finderInfo[1], CNID of the directory containing the boot application // 0x01E, CNID for next file
public UInt32 drFndrInfo2; // 0x064, finderInfo[2], CNID of the directory that should be opened on boot public UInt16 drFreeBks;
public UInt32 drFndrInfo3; // 0x068, finderInfo[3], CNID for Mac OS 8 or 9 directory // 0x022, Free allocation blocks
public UInt32 drFndrInfo4; // 0x06C, finderInfo[4], Reserved public string drVN;
public UInt32 drFndrInfo5; // 0x070, finderInfo[5], CNID for Mac OS X directory // 0x024, Volume name (28 bytes)
public UInt32 drFndrInfo6; // 0x074, finderInfo[6], first part of Mac OS X volume ID public UInt32 drVolBkUp;
public UInt32 drFndrInfo7; // 0x078, finderInfo[7], second part of Mac OS X volume ID // 0x040, Volume last backup time
public UInt16 drVSeqNum;
// 0x044, Volume backup sequence number
public UInt32 drWrCnt;
// 0x046, Filesystem write count
public UInt32 drXTClpSiz;
// 0x04A, Bytes to allocate when extending the extents B-Tree
public UInt32 drCTClpSiz;
// 0x04E, Bytes to allocate when extending the catalog B-Tree
public UInt16 drNmRtDirs;
// 0x052, Number of directories in root directory
public UInt32 drFilCnt;
// 0x054, Number of files in the volume
public UInt32 drDirCnt;
// 0x058, Number of directories in the volume
public UInt32 drFndrInfo0;
// 0x05C, finderInfo[0], CNID for bootable system's directory
public UInt32 drFndrInfo1;
// 0x060, finderInfo[1], CNID of the directory containing the boot application
public UInt32 drFndrInfo2;
// 0x064, finderInfo[2], CNID of the directory that should be opened on boot
public UInt32 drFndrInfo3;
// 0x068, finderInfo[3], CNID for Mac OS 8 or 9 directory
public UInt32 drFndrInfo4;
// 0x06C, finderInfo[4], Reserved
public UInt32 drFndrInfo5;
// 0x070, finderInfo[5], CNID for Mac OS X directory
public UInt32 drFndrInfo6;
// 0x074, finderInfo[6], first part of Mac OS X volume ID
public UInt32 drFndrInfo7;
// 0x078, finderInfo[7], second part of Mac OS X volume ID
// If wrapping HFS+ // If wrapping HFS+
public UInt16 drEmbedSigWord; // 0x07C, Embedded volume signature, "H+" if HFS+ is embedded ignore following two fields if not public UInt16 drEmbedSigWord;
public UInt16 xdrStABNt; // 0x07E, Starting block number of embedded HFS+ volume // 0x07C, Embedded volume signature, "H+" if HFS+ is embedded ignore following two fields if not
public UInt16 xdrNumABlks; // 0x080, Allocation blocks used by embedded volume public UInt16 xdrStABNt;
// 0x07E, Starting block number of embedded HFS+ volume
public UInt16 xdrNumABlks;
// 0x080, Allocation blocks used by embedded volume
// If not // If not
public UInt16 drVCSize; // 0x07C, Size in blocks of volume cache public UInt16 drVCSize;
public UInt16 drVBMCSize; // 0x07E, Size in blocks of volume bitmap cache // 0x07C, Size in blocks of volume cache
public UInt16 drCtlCSize; // 0x080, Size in blocks of volume common cache public UInt16 drVBMCSize;
// 0x07E, Size in blocks of volume bitmap cache
public UInt16 drCtlCSize;
// 0x080, Size in blocks of volume common cache
// End of variable variables :D // End of variable variables :D
public UInt32 drXTFlSize; // 0x082, Bytes in the extents B-Tree public UInt32 drXTFlSize;
// 3 HFS extents following, 32 bits each // 0x082, Bytes in the extents B-Tree
public UInt32 drCTFlSize; // 0x092, Bytes in the catalog B-Tree // 3 HFS extents following, 32 bits each
// 3 HFS extents following, 32 bits each public UInt32 drCTFlSize;
} // 0x092, Bytes in the catalog B-Tree
// 3 HFS extents following, 32 bits each
private struct HFS_BootBlock // Should be sectors 0 and 1 in volume }
{
public UInt16 signature; // 0x000, Signature, 0x4C4B if bootable struct HFS_BootBlock // Should be sectors 0 and 1 in volume
public UInt32 branch; // 0x002, Branch {
public byte boot_flags; // 0x006, Boot block flags public UInt16 signature;
public byte boot_version; // 0x007, Boot block version // 0x000, Signature, 0x4C4B if bootable
public Int16 sec_sv_pages; // 0x008, Allocate secondary buffers public UInt32 branch;
public string system_name; // 0x00A, System file name (16 bytes) // 0x002, Branch
public string finder_name; // 0x01A, Finder file name (16 bytes) public byte boot_flags;
public string debug_name; // 0x02A, Debugger file name (16 bytes) // 0x006, Boot block flags
public string disasm_name; // 0x03A, Disassembler file name (16 bytes) public byte boot_version;
public string stupscr_name; // 0x04A, Startup screen file name (16 bytes) // 0x007, Boot block version
public string bootup_name; // 0x05A, First program to execute on boot (16 bytes) public Int16 sec_sv_pages;
public string clipbrd_name; // 0x06A, Clipboard file name (16 bytes) // 0x008, Allocate secondary buffers
public UInt16 max_files; // 0x07A, 1/4 of maximum opened at a time files public string system_name;
public UInt16 queue_size; // 0x07C, Event queue size // 0x00A, System file name (16 bytes)
public UInt32 heap_128k; // 0x07E, Heap size on a Mac with 128KiB of RAM public string finder_name;
public UInt32 heap_256k; // 0x082, Heap size on a Mac with 256KiB of RAM // 0x01A, Finder file name (16 bytes)
public UInt32 heap_512k; // 0x086, Heap size on a Mac with 512KiB of RAM or more public string debug_name;
} // Follows boot code // 0x02A, Debugger file name (16 bytes)
} public string disasm_name;
// 0x03A, Disassembler file name (16 bytes)
public string stupscr_name;
// 0x04A, Startup screen file name (16 bytes)
public string bootup_name;
// 0x05A, First program to execute on boot (16 bytes)
public string clipbrd_name;
// 0x06A, Clipboard file name (16 bytes)
public UInt16 max_files;
// 0x07A, 1/4 of maximum opened at a time files
public UInt16 queue_size;
// 0x07C, Event queue size
public UInt32 heap_128k;
// 0x07E, Heap size on a Mac with 128KiB of RAM
public UInt32 heap_256k;
// 0x082, Heap size on a Mac with 256KiB of RAM
public UInt32 heap_512k;
// 0x086, Heap size on a Mac with 512KiB of RAM or more
}
// Follows boot code
}
} }

671
FileSystemIDandChk/Plugins/AppleHFSPlus.cs
View File

@@ -1,29 +1,30 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
// Information from Apple TechNote 1150: https://developer.apple.com/legacy/library/technotes/tn/tn1150.html // Information from Apple TechNote 1150: https://developer.apple.com/legacy/library/technotes/tn/tn1150.html
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class AppleHFSPlus : Plugin class AppleHFSPlus : Plugin
{ {
private const UInt16 HFS_MAGIC = 0x4244; // "BD" const UInt16 HFS_MAGIC = 0x4244;
private const UInt16 HFSP_MAGIC = 0x482B; // "H+" // "BD"
private const UInt16 HFSX_MAGIC = 0x4858; // "HX" const UInt16 HFSP_MAGIC = 0x482B;
// "H+"
public AppleHFSPlus(PluginBase Core) const UInt16 HFSX_MAGIC = 0x4858;
// "HX"
public AppleHFSPlus(PluginBase Core)
{ {
base.Name = "Apple HFS+ filesystem"; Name = "Apple HFS+ filesystem";
base.PluginUUID = new Guid("36405F8D-0D26-6EBE-436F-62F0586B4F08"); PluginUUID = new Guid("36405F8D-0D26-6EBE-436F-62F0586B4F08");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
UInt16 drSigWord; UInt16 drSigWord;
UInt16 xdrStABNt; UInt16 xdrStABNt;
UInt16 drAlBlSt; UInt16 drAlBlSt;
UInt32 drAlBlkSiz; UInt32 drAlBlkSiz;
byte[] vh_sector; byte[] vh_sector;
ulong hfsp_offset; ulong hfsp_offset;
@@ -32,106 +33,105 @@ namespace FileSystemIDandChk.Plugins
drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0); // Check for HFS Wrapper MDB drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0); // Check for HFS Wrapper MDB
if(drSigWord == HFS_MAGIC) // "BD" if (drSigWord == HFS_MAGIC) // "BD"
{ {
drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0x07C); // Read embedded HFS+ signature drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0x07C); // Read embedded HFS+ signature
if(drSigWord == HFSP_MAGIC) // "H+" if (drSigWord == HFSP_MAGIC) // "H+"
{ {
xdrStABNt = BigEndianBitConverter.ToUInt16(vh_sector, 0x07E); // Starting block number of embedded HFS+ volume xdrStABNt = BigEndianBitConverter.ToUInt16(vh_sector, 0x07E); // Starting block number of embedded HFS+ volume
drAlBlkSiz = BigEndianBitConverter.ToUInt32(vh_sector, 0x014); // Block size drAlBlkSiz = BigEndianBitConverter.ToUInt32(vh_sector, 0x014); // Block size
drAlBlSt = BigEndianBitConverter.ToUInt16(vh_sector, 0x01C); // Start of allocated blocks (in 512-byte/block) drAlBlSt = BigEndianBitConverter.ToUInt16(vh_sector, 0x01C); // Start of allocated blocks (in 512-byte/block)
hfsp_offset = (drAlBlSt + xdrStABNt * (drAlBlkSiz / 512))*(imagePlugin.GetSectorSize() / 512); hfsp_offset = (drAlBlSt + xdrStABNt * (drAlBlkSiz / 512)) * (imagePlugin.GetSectorSize() / 512);
} }
else else
{ {
hfsp_offset = 0; hfsp_offset = 0;
} }
} }
else else
{ {
hfsp_offset = 0; hfsp_offset = 0;
} }
vh_sector = imagePlugin.ReadSector(2 + partitionOffset + hfsp_offset); // Read volume header vh_sector = imagePlugin.ReadSector(2 + partitionOffset + hfsp_offset); // Read volume header
drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0); drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0);
if(drSigWord == HFSP_MAGIC || drSigWord == HFSX_MAGIC) if (drSigWord == HFSP_MAGIC || drSigWord == HFSX_MAGIC)
return true; return true;
else return false;
return false; }
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) {
{ information = "";
information = "";
UInt16 drSigWord; UInt16 drSigWord;
UInt16 xdrStABNt; UInt16 xdrStABNt;
UInt16 drAlBlSt; UInt16 drAlBlSt;
UInt32 drAlBlkSiz; UInt32 drAlBlkSiz;
HFSPlusVolumeHeader HPVH = new HFSPlusVolumeHeader(); HFSPlusVolumeHeader HPVH = new HFSPlusVolumeHeader();
ulong hfsp_offset; ulong hfsp_offset;
bool wrapped = false; bool wrapped;
byte[] vh_sector; byte[] vh_sector;
vh_sector = imagePlugin.ReadSector(2 + partitionOffset); // Read volume header, of HFS Wrapper MDB vh_sector = imagePlugin.ReadSector(2 + partitionOffset); // Read volume header, of HFS Wrapper MDB
drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0); // Check for HFS Wrapper MDB drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0); // Check for HFS Wrapper MDB
if(drSigWord == HFS_MAGIC) // "BD" if (drSigWord == HFS_MAGIC) // "BD"
{ {
drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0x07C); // Read embedded HFS+ signature drSigWord = BigEndianBitConverter.ToUInt16(vh_sector, 0x07C); // Read embedded HFS+ signature
if(drSigWord == HFSP_MAGIC) // "H+" if (drSigWord == HFSP_MAGIC) // "H+"
{ {
xdrStABNt = BigEndianBitConverter.ToUInt16(vh_sector, 0x07E); // Starting block number of embedded HFS+ volume xdrStABNt = BigEndianBitConverter.ToUInt16(vh_sector, 0x07E); // Starting block number of embedded HFS+ volume
drAlBlkSiz = BigEndianBitConverter.ToUInt32(vh_sector, 0x014); // Block size drAlBlkSiz = BigEndianBitConverter.ToUInt32(vh_sector, 0x014); // Block size
drAlBlSt = BigEndianBitConverter.ToUInt16(vh_sector, 0x01C); // Start of allocated blocks (in 512-byte/block) drAlBlSt = BigEndianBitConverter.ToUInt16(vh_sector, 0x01C); // Start of allocated blocks (in 512-byte/block)
hfsp_offset = (drAlBlSt + xdrStABNt * (drAlBlkSiz / 512))*(imagePlugin.GetSectorSize() / 512); hfsp_offset = (drAlBlSt + xdrStABNt * (drAlBlkSiz / 512)) * (imagePlugin.GetSectorSize() / 512);
wrapped = true; wrapped = true;
} }
else else
{ {
hfsp_offset = 0; hfsp_offset = 0;
wrapped = false; wrapped = false;
} }
} }
else else
{ {
hfsp_offset = 0; hfsp_offset = 0;
wrapped = false; wrapped = false;
} }
vh_sector = imagePlugin.ReadSector(2 + partitionOffset + hfsp_offset); // Read volume header vh_sector = imagePlugin.ReadSector(2 + partitionOffset + hfsp_offset); // Read volume header
HPVH.signature = BigEndianBitConverter.ToUInt16(vh_sector, 0x000); HPVH.signature = BigEndianBitConverter.ToUInt16(vh_sector, 0x000);
if(HPVH.signature == HFSP_MAGIC || HPVH.signature == HFSX_MAGIC) if (HPVH.signature == HFSP_MAGIC || HPVH.signature == HFSX_MAGIC)
{ {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
if(HPVH.signature == 0x482B) if (HPVH.signature == 0x482B)
sb.AppendLine("HFS+ filesystem."); sb.AppendLine("HFS+ filesystem.");
if(HPVH.signature == 0x4858) if (HPVH.signature == 0x4858)
sb.AppendLine("HFSX filesystem."); sb.AppendLine("HFSX filesystem.");
if(wrapped) if (wrapped)
sb.AppendLine("Volume is wrapped inside an HFS volume."); sb.AppendLine("Volume is wrapped inside an HFS volume.");
HPVH.version = BigEndianBitConverter.ToUInt16(vh_sector, 0x002); HPVH.version = BigEndianBitConverter.ToUInt16(vh_sector, 0x002);
if(HPVH.version == 4 || HPVH.version == 5) if (HPVH.version == 4 || HPVH.version == 5)
{ {
HPVH.attributes = BigEndianBitConverter.ToUInt32(vh_sector, 0x004); HPVH.attributes = BigEndianBitConverter.ToUInt32(vh_sector, 0x004);
byte[] lastMountedVersion_b = new byte[4]; byte[] lastMountedVersion_b = new byte[4];
Array.Copy(vh_sector, 0x008, lastMountedVersion_b, 0, 4); Array.Copy(vh_sector, 0x008, lastMountedVersion_b, 0, 4);
HPVH.lastMountedVersion = Encoding.ASCII.GetString(lastMountedVersion_b); HPVH.lastMountedVersion = Encoding.ASCII.GetString(lastMountedVersion_b);
HPVH.journalInfoBlock = BigEndianBitConverter.ToUInt32(vh_sector, 0x00C); HPVH.journalInfoBlock = BigEndianBitConverter.ToUInt32(vh_sector, 0x00C);
HPVH.createDate = BigEndianBitConverter.ToUInt32(vh_sector, 0x010); HPVH.createDate = BigEndianBitConverter.ToUInt32(vh_sector, 0x010);
@@ -167,210 +167,325 @@ namespace FileSystemIDandChk.Plugins
HPVH.attributesFile_logicalSize = BigEndianBitConverter.ToUInt64(vh_sector, 0x170); HPVH.attributesFile_logicalSize = BigEndianBitConverter.ToUInt64(vh_sector, 0x170);
HPVH.startupFile_logicalSize = BigEndianBitConverter.ToUInt64(vh_sector, 0x1C0); HPVH.startupFile_logicalSize = BigEndianBitConverter.ToUInt64(vh_sector, 0x1C0);
sb.AppendFormat("Filesystem version is {0}.", HPVH.version).AppendLine(); sb.AppendFormat("Filesystem version is {0}.", HPVH.version).AppendLine();
if((HPVH.attributes & 0x80) == 0x80) if ((HPVH.attributes & 0x80) == 0x80)
sb.AppendLine("Volume is locked on hardware."); sb.AppendLine("Volume is locked on hardware.");
if((HPVH.attributes & 0x100) == 0x100) if ((HPVH.attributes & 0x100) == 0x100)
sb.AppendLine("Volume is unmounted."); sb.AppendLine("Volume is unmounted.");
if((HPVH.attributes & 0x200) == 0x200) if ((HPVH.attributes & 0x200) == 0x200)
sb.AppendLine("There are bad blocks in the extents file."); sb.AppendLine("There are bad blocks in the extents file.");
if((HPVH.attributes & 0x400) == 0x400) if ((HPVH.attributes & 0x400) == 0x400)
sb.AppendLine("Volume does not require cache."); sb.AppendLine("Volume does not require cache.");
if((HPVH.attributes & 0x800) == 0x800) if ((HPVH.attributes & 0x800) == 0x800)
sb.AppendLine("Volume state is inconsistent."); sb.AppendLine("Volume state is inconsistent.");
if((HPVH.attributes & 0x1000) == 0x1000) if ((HPVH.attributes & 0x1000) == 0x1000)
sb.AppendLine("CNIDs are reused."); sb.AppendLine("CNIDs are reused.");
if((HPVH.attributes & 0x2000) == 0x2000) if ((HPVH.attributes & 0x2000) == 0x2000)
sb.AppendLine("Volume is journaled."); sb.AppendLine("Volume is journaled.");
if((HPVH.attributes & 0x8000) == 0x8000) if ((HPVH.attributes & 0x8000) == 0x8000)
sb.AppendLine("Volume is locked on software."); sb.AppendLine("Volume is locked on software.");
sb.AppendFormat("Implementation that last mounted the volume: \"{0}\".", HPVH.lastMountedVersion).AppendLine(); sb.AppendFormat("Implementation that last mounted the volume: \"{0}\".", HPVH.lastMountedVersion).AppendLine();
if((HPVH.attributes & 0x2000) == 0x2000) if ((HPVH.attributes & 0x2000) == 0x2000)
sb.AppendFormat("Journal starts at allocation block {0}.", HPVH.journalInfoBlock).AppendLine(); sb.AppendFormat("Journal starts at allocation block {0}.", HPVH.journalInfoBlock).AppendLine();
sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(HPVH.createDate)).AppendLine(); sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(HPVH.createDate)).AppendLine();
sb.AppendFormat("Last modification date: {0}", DateHandlers.MacToDateTime(HPVH.modifyDate)).AppendLine(); sb.AppendFormat("Last modification date: {0}", DateHandlers.MacToDateTime(HPVH.modifyDate)).AppendLine();
sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(HPVH.backupDate)).AppendLine(); sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(HPVH.backupDate)).AppendLine();
sb.AppendFormat("Last check date: {0}", DateHandlers.MacToDateTime(HPVH.checkedDate)).AppendLine(); sb.AppendFormat("Last check date: {0}", DateHandlers.MacToDateTime(HPVH.checkedDate)).AppendLine();
sb.AppendFormat("{0} files on volume.", HPVH.fileCount).AppendLine(); sb.AppendFormat("{0} files on volume.", HPVH.fileCount).AppendLine();
sb.AppendFormat("{0} folders on volume.", HPVH.folderCount).AppendLine(); sb.AppendFormat("{0} folders on volume.", HPVH.folderCount).AppendLine();
sb.AppendFormat("{0} bytes per allocation block.", HPVH.blockSize).AppendLine(); sb.AppendFormat("{0} bytes per allocation block.", HPVH.blockSize).AppendLine();
sb.AppendFormat("{0} allocation blocks.", HPVH.totalBlocks).AppendLine(); sb.AppendFormat("{0} allocation blocks.", HPVH.totalBlocks).AppendLine();
sb.AppendFormat("{0} free blocks.", HPVH.freeBlocks).AppendLine(); sb.AppendFormat("{0} free blocks.", HPVH.freeBlocks).AppendLine();
sb.AppendFormat("Next allocation block: {0}.", HPVH.nextAllocation).AppendLine(); sb.AppendFormat("Next allocation block: {0}.", HPVH.nextAllocation).AppendLine();
sb.AppendFormat("Resource fork clump size: {0} bytes.", HPVH.rsrcClumpSize).AppendLine(); sb.AppendFormat("Resource fork clump size: {0} bytes.", HPVH.rsrcClumpSize).AppendLine();
sb.AppendFormat("Data fork clump size: {0} bytes.", HPVH.dataClumpSize).AppendLine(); sb.AppendFormat("Data fork clump size: {0} bytes.", HPVH.dataClumpSize).AppendLine();
sb.AppendFormat("Next unused CNID: {0}.", HPVH.nextCatalogID).AppendLine(); sb.AppendFormat("Next unused CNID: {0}.", HPVH.nextCatalogID).AppendLine();
sb.AppendFormat("Volume has been mounted writable {0} times.", HPVH.writeCount).AppendLine(); sb.AppendFormat("Volume has been mounted writable {0} times.", HPVH.writeCount).AppendLine();
sb.AppendFormat("Allocation File is {0} bytes.", HPVH.allocationFile_logicalSize).AppendLine(); sb.AppendFormat("Allocation File is {0} bytes.", HPVH.allocationFile_logicalSize).AppendLine();
sb.AppendFormat("Extents File is {0} bytes.", HPVH.extentsFile_logicalSize).AppendLine(); sb.AppendFormat("Extents File is {0} bytes.", HPVH.extentsFile_logicalSize).AppendLine();
sb.AppendFormat("Catalog File is {0} bytes.", HPVH.catalogFile_logicalSize).AppendLine(); sb.AppendFormat("Catalog File is {0} bytes.", HPVH.catalogFile_logicalSize).AppendLine();
sb.AppendFormat("Attributes File is {0} bytes.", HPVH.attributesFile_logicalSize).AppendLine(); sb.AppendFormat("Attributes File is {0} bytes.", HPVH.attributesFile_logicalSize).AppendLine();
sb.AppendFormat("Startup File is {0} bytes.", HPVH.startupFile_logicalSize).AppendLine(); sb.AppendFormat("Startup File is {0} bytes.", HPVH.startupFile_logicalSize).AppendLine();
sb.AppendLine("Finder info:"); sb.AppendLine("Finder info:");
sb.AppendFormat("CNID of bootable system's directory: {0}", HPVH.drFndrInfo0).AppendLine(); sb.AppendFormat("CNID of bootable system's directory: {0}", HPVH.drFndrInfo0).AppendLine();
sb.AppendFormat("CNID of first-run application's directory: {0}", HPVH.drFndrInfo1).AppendLine(); sb.AppendFormat("CNID of first-run application's directory: {0}", HPVH.drFndrInfo1).AppendLine();
sb.AppendFormat("CNID of previously opened directory: {0}", HPVH.drFndrInfo2).AppendLine(); sb.AppendFormat("CNID of previously opened directory: {0}", HPVH.drFndrInfo2).AppendLine();
sb.AppendFormat("CNID of bootable Mac OS 8 or 9 directory: {0}", HPVH.drFndrInfo3).AppendLine(); sb.AppendFormat("CNID of bootable Mac OS 8 or 9 directory: {0}", HPVH.drFndrInfo3).AppendLine();
sb.AppendFormat("CNID of bootable Mac OS X directory: {0}", HPVH.drFndrInfo5).AppendLine(); sb.AppendFormat("CNID of bootable Mac OS X directory: {0}", HPVH.drFndrInfo5).AppendLine();
sb.AppendFormat("Mac OS X Volume ID: {0:X8}{1:X8}", HPVH.drFndrInfo6, HPVH.drFndrInfo7).AppendLine(); sb.AppendFormat("Mac OS X Volume ID: {0:X8}{1:X8}", HPVH.drFndrInfo6, HPVH.drFndrInfo7).AppendLine();
} }
else else
{ {
sb.AppendFormat("Filesystem version is {0}.", HPVH.version).AppendLine(); sb.AppendFormat("Filesystem version is {0}.", HPVH.version).AppendLine();
sb.AppendLine("This version is not supported yet."); sb.AppendLine("This version is not supported yet.");
} }
information = sb.ToString(); information = sb.ToString();
} }
else else
return; return;
} }
// Size = 532 bytes // Size = 532 bytes
private struct HFSPlusVolumeHeader // Should be offset 0x0400 bytes in volume struct HFSPlusVolumeHeader // Should be offset 0x0400 bytes in volume
{ {
public UInt16 signature; // 0x000, "H+" for HFS+, "HX" for HFSX public UInt16 signature;
public UInt16 version; // 0x002, 4 for HFS+, 5 for HFSX // 0x000, "H+" for HFS+, "HX" for HFSX
public UInt32 attributes; // 0x004, Volume attributes public UInt16 version;
public string lastMountedVersion; // 0x008, Implementation that last mounted the volume. // 0x002, 4 for HFS+, 5 for HFSX
// Reserved by Apple: public UInt32 attributes;
// "8.10" Mac OS 8.1 to 9.2.2 // 0x004, Volume attributes
// "10.0" Mac OS X public string lastMountedVersion;
// "HFSJ" Journaled implementation // 0x008, Implementation that last mounted the volume.
// "fsck" /sbin/fsck // Reserved by Apple:
public UInt32 journalInfoBlock; // 0x00C, Allocation block number containing the journal // "8.10" Mac OS 8.1 to 9.2.2
// "10.0" Mac OS X
public ulong createDate; // 0x010, Date of volume creation // "HFSJ" Journaled implementation
public ulong modifyDate; // 0x018, Date of last volume modification // "fsck" /sbin/fsck
public ulong backupDate; // 0x020, Date of last backup public UInt32 journalInfoBlock;
public ulong checkedDate; // 0x028, Date of last consistency check // 0x00C, Allocation block number containing the journal
public ulong createDate;
public UInt32 fileCount; // 0x030, File on the volume // 0x010, Date of volume creation
public UInt32 folderCount; // 0x034, Folders on the volume public ulong modifyDate;
// 0x018, Date of last volume modification
public UInt32 blockSize; // 0x038, Bytes per allocation block public ulong backupDate;
public UInt32 totalBlocks; // 0x03C, Allocation blocks on the volume // 0x020, Date of last backup
public UInt32 freeBlocks; // 0x040, Free allocation blocks public ulong checkedDate;
// 0x028, Date of last consistency check
public UInt32 nextAllocation; // 0x044, Hint for next allocation block public UInt32 fileCount;
public UInt32 rsrcClumpSize; // 0x048, Resource fork clump size // 0x030, File on the volume
public UInt32 dataClumpSize; // 0x04C, Data fork clump size public UInt32 folderCount;
public UInt32 nextCatalogID; // 0x050, Next unused CNID // 0x034, Folders on the volume
public UInt32 blockSize;
public UInt32 writeCount; // 0x054, Times that the volume has been mounted writable // 0x038, Bytes per allocation block
public UInt64 encodingsBitmap; // 0x058, Used text encoding hints public UInt32 totalBlocks;
// 0x03C, Allocation blocks on the volume
public UInt32 drFndrInfo0; // 0x060, finderInfo[0], CNID for bootable system's directory public UInt32 freeBlocks;
public UInt32 drFndrInfo1; // 0x064, finderInfo[1], CNID of the directory containing the boot application // 0x040, Free allocation blocks
public UInt32 drFndrInfo2; // 0x068, finderInfo[2], CNID of the directory that should be opened on boot public UInt32 nextAllocation;
public UInt32 drFndrInfo3; // 0x06C, finderInfo[3], CNID for Mac OS 8 or 9 directory // 0x044, Hint for next allocation block
public UInt32 drFndrInfo4; // 0x070, finderInfo[4], Reserved public UInt32 rsrcClumpSize;
public UInt32 drFndrInfo5; // 0x074, finderInfo[5], CNID for Mac OS X directory // 0x048, Resource fork clump size
public UInt32 drFndrInfo6; // 0x078, finderInfo[6], first part of Mac OS X volume ID public UInt32 dataClumpSize;
public UInt32 drFndrInfo7; // 0x07C, finderInfo[7], second part of Mac OS X volume ID // 0x04C, Data fork clump size
public UInt32 nextCatalogID;
// HFSPlusForkData allocationFile; // 0x050, Next unused CNID
public UInt64 allocationFile_logicalSize; // 0x080 public UInt32 writeCount;
public UInt32 allocationFile_clumpSize; // 0x088 // 0x054, Times that the volume has been mounted writable
public UInt32 allocationFile_totalBlocks; // 0x08C public UInt64 encodingsBitmap;
public UInt32 allocationFile_extents_startBlock0; // 0x090 // 0x058, Used text encoding hints
public UInt32 allocationFile_extents_blockCount0; // 0x094 public UInt32 drFndrInfo0;
public UInt32 allocationFile_extents_startBlock1; // 0x098 // 0x060, finderInfo[0], CNID for bootable system's directory
public UInt32 allocationFile_extents_blockCount1; // 0x09C public UInt32 drFndrInfo1;
public UInt32 allocationFile_extents_startBlock2; // 0x0A0 // 0x064, finderInfo[1], CNID of the directory containing the boot application
public UInt32 allocationFile_extents_blockCount2; // 0x0A4 public UInt32 drFndrInfo2;
public UInt32 allocationFile_extents_startBlock3; // 0x0A8 // 0x068, finderInfo[2], CNID of the directory that should be opened on boot
public UInt32 allocationFile_extents_blockCount3; // 0x0AC public UInt32 drFndrInfo3;
public UInt32 allocationFile_extents_startBlock4; // 0x0B0 // 0x06C, finderInfo[3], CNID for Mac OS 8 or 9 directory
public UInt32 allocationFile_extents_blockCount4; // 0x0B4 public UInt32 drFndrInfo4;
public UInt32 allocationFile_extents_startBlock5; // 0x0B8 // 0x070, finderInfo[4], Reserved
public UInt32 allocationFile_extents_blockCount5; // 0x0BC public UInt32 drFndrInfo5;
public UInt32 allocationFile_extents_startBlock6; // 0x0C0 // 0x074, finderInfo[5], CNID for Mac OS X directory
public UInt32 allocationFile_extents_blockCount6; // 0x0C4 public UInt32 drFndrInfo6;
public UInt32 allocationFile_extents_startBlock7; // 0x0C8 // 0x078, finderInfo[6], first part of Mac OS X volume ID
public UInt32 allocationFile_extents_blockCount7; // 0x0CC public UInt32 drFndrInfo7;
// HFSPlusForkData extentsFile; // 0x07C, finderInfo[7], second part of Mac OS X volume ID
public UInt64 extentsFile_logicalSize; // 0x0D0 // HFSPlusForkData allocationFile;
public UInt32 extentsFile_clumpSize; // 0x0D8 public UInt64 allocationFile_logicalSize;
public UInt32 extentsFile_totalBlocks; // 0x0DC // 0x080
public UInt32 extentsFile_extents_startBlock0; // 0x0E0 public UInt32 allocationFile_clumpSize;
public UInt32 extentsFile_extents_blockCount0; // 0x0E4 // 0x088
public UInt32 extentsFile_extents_startBlock1; // 0x0E8 public UInt32 allocationFile_totalBlocks;
public UInt32 extentsFile_extents_blockCount1; // 0x0EC // 0x08C
public UInt32 extentsFile_extents_startBlock2; // 0x0F0 public UInt32 allocationFile_extents_startBlock0;
public UInt32 extentsFile_extents_blockCount2; // 0x0F4 // 0x090
public UInt32 extentsFile_extents_startBlock3; // 0x0F8 public UInt32 allocationFile_extents_blockCount0;
public UInt32 extentsFile_extents_blockCount3; // 0x0FC // 0x094
public UInt32 extentsFile_extents_startBlock4; // 0x100 public UInt32 allocationFile_extents_startBlock1;
public UInt32 extentsFile_extents_blockCount4; // 0x104 // 0x098
public UInt32 extentsFile_extents_startBlock5; // 0x108 public UInt32 allocationFile_extents_blockCount1;
public UInt32 extentsFile_extents_blockCount5; // 0x10C // 0x09C
public UInt32 extentsFile_extents_startBlock6; // 0x110 public UInt32 allocationFile_extents_startBlock2;
public UInt32 extentsFile_extents_blockCount6; // 0x114 // 0x0A0
public UInt32 extentsFile_extents_startBlock7; // 0x118 public UInt32 allocationFile_extents_blockCount2;
public UInt32 extentsFile_extents_blockCount7; // 0x11C // 0x0A4
// HFSPlusForkData catalogFile; public UInt32 allocationFile_extents_startBlock3;
public UInt64 catalogFile_logicalSize; // 0x120 // 0x0A8
public UInt32 catalogFile_clumpSize; // 0x128 public UInt32 allocationFile_extents_blockCount3;
public UInt32 catalogFile_totalBlocks; // 0x12C // 0x0AC
public UInt32 catalogFile_extents_startBlock0; // 0x130 public UInt32 allocationFile_extents_startBlock4;
public UInt32 catalogFile_extents_blockCount0; // 0x134 // 0x0B0
public UInt32 catalogFile_extents_startBlock1; // 0x138 public UInt32 allocationFile_extents_blockCount4;
public UInt32 catalogFile_extents_blockCount1; // 0x13C // 0x0B4
public UInt32 catalogFile_extents_startBlock2; // 0x140 public UInt32 allocationFile_extents_startBlock5;
public UInt32 catalogFile_extents_blockCount2; // 0x144 // 0x0B8
public UInt32 catalogFile_extents_startBlock3; // 0x148 public UInt32 allocationFile_extents_blockCount5;
public UInt32 catalogFile_extents_blockCount3; // 0x14C // 0x0BC
public UInt32 catalogFile_extents_startBlock4; // 0x150 public UInt32 allocationFile_extents_startBlock6;
public UInt32 catalogFile_extents_blockCount4; // 0x154 // 0x0C0
public UInt32 catalogFile_extents_startBlock5; // 0x158 public UInt32 allocationFile_extents_blockCount6;
public UInt32 catalogFile_extents_blockCount5; // 0x15C // 0x0C4
public UInt32 catalogFile_extents_startBlock6; // 0x160 public UInt32 allocationFile_extents_startBlock7;
public UInt32 catalogFile_extents_blockCount6; // 0x164 // 0x0C8
public UInt32 catalogFile_extents_startBlock7; // 0x168 public UInt32 allocationFile_extents_blockCount7;
public UInt32 catalogFile_extents_blockCount7; // 0x16C // 0x0CC
// HFSPlusForkData attributesFile; // HFSPlusForkData extentsFile;
public UInt64 attributesFile_logicalSize; // 0x170 public UInt64 extentsFile_logicalSize;
public UInt32 attributesFile_clumpSize; // 0x178 // 0x0D0
public UInt32 attributesFile_totalBlocks; // 0x17C public UInt32 extentsFile_clumpSize;
public UInt32 attributesFile_extents_startBlock0; // 0x180 // 0x0D8
public UInt32 attributesFile_extents_blockCount0; // 0x184 public UInt32 extentsFile_totalBlocks;
public UInt32 attributesFile_extents_startBlock1; // 0x188 // 0x0DC
public UInt32 attributesFile_extents_blockCount1; // 0x18C public UInt32 extentsFile_extents_startBlock0;
public UInt32 attributesFile_extents_startBlock2; // 0x190 // 0x0E0
public UInt32 attributesFile_extents_blockCount2; // 0x194 public UInt32 extentsFile_extents_blockCount0;
public UInt32 attributesFile_extents_startBlock3; // 0x198 // 0x0E4
public UInt32 attributesFile_extents_blockCount3; // 0x19C public UInt32 extentsFile_extents_startBlock1;
public UInt32 attributesFile_extents_startBlock4; // 0x1A0 // 0x0E8
public UInt32 attributesFile_extents_blockCount4; // 0x1A4 public UInt32 extentsFile_extents_blockCount1;
public UInt32 attributesFile_extents_startBlock5; // 0x1A8 // 0x0EC
public UInt32 attributesFile_extents_blockCount5; // 0x1AC public UInt32 extentsFile_extents_startBlock2;
public UInt32 attributesFile_extents_startBlock6; // 0x1B0 // 0x0F0
public UInt32 attributesFile_extents_blockCount6; // 0x1B4 public UInt32 extentsFile_extents_blockCount2;
public UInt32 attributesFile_extents_startBlock7; // 0x1B8 // 0x0F4
public UInt32 attributesFile_extents_blockCount7; // 0x1BC public UInt32 extentsFile_extents_startBlock3;
// HFSPlusForkData startupFile; // 0x0F8
public UInt64 startupFile_logicalSize; // 0x1C0 public UInt32 extentsFile_extents_blockCount3;
public UInt32 startupFile_clumpSize; // 0x1C8 // 0x0FC
public UInt32 startupFile_totalBlocks; // 0x1CC public UInt32 extentsFile_extents_startBlock4;
public UInt32 startupFile_extents_startBlock0; // 0x1D0 // 0x100
public UInt32 startupFile_extents_blockCount0; // 0x1D4 public UInt32 extentsFile_extents_blockCount4;
public UInt32 startupFile_extents_startBlock1; // 0x1D8 // 0x104
public UInt32 startupFile_extents_blockCount1; // 0x1E0 public UInt32 extentsFile_extents_startBlock5;
public UInt32 startupFile_extents_startBlock2; // 0x1E4 // 0x108
public UInt32 startupFile_extents_blockCount2; // 0x1E8 public UInt32 extentsFile_extents_blockCount5;
public UInt32 startupFile_extents_startBlock3; // 0x1EC // 0x10C
public UInt32 startupFile_extents_blockCount3; // 0x1F0 public UInt32 extentsFile_extents_startBlock6;
public UInt32 startupFile_extents_startBlock4; // 0x1F4 // 0x110
public UInt32 startupFile_extents_blockCount4; // 0x1F8 public UInt32 extentsFile_extents_blockCount6;
public UInt32 startupFile_extents_startBlock5; // 0x1FC // 0x114
public UInt32 startupFile_extents_blockCount5; // 0x200 public UInt32 extentsFile_extents_startBlock7;
public UInt32 startupFile_extents_startBlock6; // 0x204 // 0x118
public UInt32 startupFile_extents_blockCount6; // 0x208 public UInt32 extentsFile_extents_blockCount7;
public UInt32 startupFile_extents_startBlock7; // 0x20C // 0x11C
public UInt32 startupFile_extents_blockCount7; // 0x210 // HFSPlusForkData catalogFile;
} public UInt64 catalogFile_logicalSize;
} // 0x120
public UInt32 catalogFile_clumpSize;
// 0x128
public UInt32 catalogFile_totalBlocks;
// 0x12C
public UInt32 catalogFile_extents_startBlock0;
// 0x130
public UInt32 catalogFile_extents_blockCount0;
// 0x134
public UInt32 catalogFile_extents_startBlock1;
// 0x138
public UInt32 catalogFile_extents_blockCount1;
// 0x13C
public UInt32 catalogFile_extents_startBlock2;
// 0x140
public UInt32 catalogFile_extents_blockCount2;
// 0x144
public UInt32 catalogFile_extents_startBlock3;
// 0x148
public UInt32 catalogFile_extents_blockCount3;
// 0x14C
public UInt32 catalogFile_extents_startBlock4;
// 0x150
public UInt32 catalogFile_extents_blockCount4;
// 0x154
public UInt32 catalogFile_extents_startBlock5;
// 0x158
public UInt32 catalogFile_extents_blockCount5;
// 0x15C
public UInt32 catalogFile_extents_startBlock6;
// 0x160
public UInt32 catalogFile_extents_blockCount6;
// 0x164
public UInt32 catalogFile_extents_startBlock7;
// 0x168
public UInt32 catalogFile_extents_blockCount7;
// 0x16C
// HFSPlusForkData attributesFile;
public UInt64 attributesFile_logicalSize;
// 0x170
public UInt32 attributesFile_clumpSize;
// 0x178
public UInt32 attributesFile_totalBlocks;
// 0x17C
public UInt32 attributesFile_extents_startBlock0;
// 0x180
public UInt32 attributesFile_extents_blockCount0;
// 0x184
public UInt32 attributesFile_extents_startBlock1;
// 0x188
public UInt32 attributesFile_extents_blockCount1;
// 0x18C
public UInt32 attributesFile_extents_startBlock2;
// 0x190
public UInt32 attributesFile_extents_blockCount2;
// 0x194
public UInt32 attributesFile_extents_startBlock3;
// 0x198
public UInt32 attributesFile_extents_blockCount3;
// 0x19C
public UInt32 attributesFile_extents_startBlock4;
// 0x1A0
public UInt32 attributesFile_extents_blockCount4;
// 0x1A4
public UInt32 attributesFile_extents_startBlock5;
// 0x1A8
public UInt32 attributesFile_extents_blockCount5;
// 0x1AC
public UInt32 attributesFile_extents_startBlock6;
// 0x1B0
public UInt32 attributesFile_extents_blockCount6;
// 0x1B4
public UInt32 attributesFile_extents_startBlock7;
// 0x1B8
public UInt32 attributesFile_extents_blockCount7;
// 0x1BC
// HFSPlusForkData startupFile;
public UInt64 startupFile_logicalSize;
// 0x1C0
public UInt32 startupFile_clumpSize;
// 0x1C8
public UInt32 startupFile_totalBlocks;
// 0x1CC
public UInt32 startupFile_extents_startBlock0;
// 0x1D0
public UInt32 startupFile_extents_blockCount0;
// 0x1D4
public UInt32 startupFile_extents_startBlock1;
// 0x1D8
public UInt32 startupFile_extents_blockCount1;
// 0x1E0
public UInt32 startupFile_extents_startBlock2;
// 0x1E4
public UInt32 startupFile_extents_blockCount2;
// 0x1E8
public UInt32 startupFile_extents_startBlock3;
// 0x1EC
public UInt32 startupFile_extents_blockCount3;
// 0x1F0
public UInt32 startupFile_extents_startBlock4;
// 0x1F4
public UInt32 startupFile_extents_blockCount4;
// 0x1F8
public UInt32 startupFile_extents_startBlock5;
// 0x1FC
public UInt32 startupFile_extents_blockCount5;
// 0x200
public UInt32 startupFile_extents_startBlock6;
// 0x204
public UInt32 startupFile_extents_blockCount6;
// 0x208
public UInt32 startupFile_extents_startBlock7;
// 0x20C
public UInt32 startupFile_extents_blockCount7;
// 0x210
}
}
} }

393
FileSystemIDandChk/Plugins/AppleMFS.cs
View File

@@ -1,207 +1,234 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
// Information from Inside Macintosh // Information from Inside Macintosh
// TODO: Implement support for disc images
/*
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class AppleMFS : Plugin class AppleMFS : Plugin
{ {
private const UInt16 MFS_MAGIC = 0xD2D7; const UInt16 MFS_MAGIC = 0xD2D7;
private const UInt16 MFSBB_MAGIC = 0x4C4B; // "LK" // "LK"
const UInt16 MFSBB_MAGIC = 0x4C4B;
public AppleMFS(PluginBase Core) public AppleMFS(PluginBase Core)
{ {
base.Name = "Apple Macintosh File System"; Name = "Apple Macintosh File System";
base.PluginUUID = new Guid("36405F8D-0D26-4066-6538-5DBF5D065C3A"); PluginUUID = new Guid("36405F8D-0D26-4066-6538-5DBF5D065C3A");
} }
public override bool Identify(FileStream stream, long offset)
{
UInt16 drSigWord;
EndianAwareBinaryReader eabr = new EndianAwareBinaryReader(stream, false); // BigEndian public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
eabr.BaseStream.Seek(0x400 + offset, SeekOrigin.Begin); {
UInt16 drSigWord;
drSigWord = eabr.ReadUInt16();
if(drSigWord == MFS_MAGIC)
return true;
else
return false;
}
public override void GetInformation (FileStream stream, long offset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder();
MFS_MasterDirectoryBlock MDB = new MFS_MasterDirectoryBlock();
MFS_BootBlock BB = new MFS_BootBlock();
byte[] pString;
byte[] variable_size;
EndianAwareBinaryReader eabr = new EndianAwareBinaryReader(stream, false); // BigEndian byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset);
eabr.BaseStream.Seek(0x400 + offset, SeekOrigin.Begin);
MDB.drSigWord = eabr.ReadUInt16(); drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x000);
if(MDB.drSigWord != MFS_MAGIC)
return;
MDB.drCrDate = eabr.ReadUInt32(); return drSigWord == MFS_MAGIC;
MDB.drLsBkUp = eabr.ReadUInt32(); }
MDB.drAtrb = eabr.ReadUInt16();
MDB.drNmFls = eabr.ReadUInt16(); public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
MDB.drDirSt = eabr.ReadUInt16(); {
MDB.drBlLen = eabr.ReadUInt16(); information = "";
MDB.drNmAlBlks = eabr.ReadUInt16();
MDB.drAlBlkSiz = eabr.ReadUInt32();
MDB.drClpSiz = eabr.ReadUInt32();
MDB.drAlBlSt = eabr.ReadUInt16();
MDB.drNxtFNum = eabr.ReadUInt32();
MDB.drFreeBks = eabr.ReadUInt16();
MDB.drVNSiz = eabr.ReadByte();
variable_size = eabr.ReadBytes(MDB.drVNSiz);
MDB.drVN = Encoding.ASCII.GetString(variable_size);
eabr.BaseStream.Seek(0 + offset, SeekOrigin.Begin); StringBuilder sb = new StringBuilder();
BB.signature = eabr.ReadUInt16();
if(BB.signature == MFSBB_MAGIC) MFS_MasterDirectoryBlock MDB = new MFS_MasterDirectoryBlock();
{ MFS_BootBlock BB = new MFS_BootBlock();
BB.branch = eabr.ReadUInt32();
BB.boot_flags = eabr.ReadByte(); byte[] pString = new byte[16];
BB.boot_version = eabr.ReadByte(); byte[] variable_size;
byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset);
byte[] bb_sector = imagePlugin.ReadSector(0 + partitionOffset);
MDB.drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x000);
if (MDB.drSigWord != MFS_MAGIC)
return;
MDB.drCrDate = BigEndianBitConverter.ToUInt32(mdb_sector, 0x002);
MDB.drLsBkUp = BigEndianBitConverter.ToUInt32(mdb_sector, 0x00A);
MDB.drAtrb = BigEndianBitConverter.ToUInt16(mdb_sector, 0x012);
MDB.drNmFls = BigEndianBitConverter.ToUInt16(mdb_sector, 0x014);
MDB.drDirSt = BigEndianBitConverter.ToUInt16(mdb_sector, 0x016);
MDB.drBlLen = BigEndianBitConverter.ToUInt16(mdb_sector, 0x018);
MDB.drNmAlBlks = BigEndianBitConverter.ToUInt16(mdb_sector, 0x01A);
MDB.drAlBlkSiz = BigEndianBitConverter.ToUInt32(mdb_sector, 0x01C);
MDB.drClpSiz = BigEndianBitConverter.ToUInt32(mdb_sector, 0x020);
MDB.drAlBlSt = BigEndianBitConverter.ToUInt16(mdb_sector, 0x024);
MDB.drNxtFNum = BigEndianBitConverter.ToUInt32(mdb_sector, 0x026);
MDB.drFreeBks = BigEndianBitConverter.ToUInt16(mdb_sector, 0x02A);
MDB.drVNSiz = mdb_sector[0x02C];
variable_size = new byte[MDB.drVNSiz];
Array.Copy(mdb_sector, 0x02D, variable_size, 0, MDB.drVNSiz);
MDB.drVN = Encoding.ASCII.GetString(variable_size);
BB.signature = BigEndianBitConverter.ToUInt16(bb_sector, 0x000);
if (BB.signature == MFSBB_MAGIC)
{
BB.branch = BigEndianBitConverter.ToUInt32(bb_sector, 0x002);
BB.boot_flags = bb_sector[0x006];
BB.boot_version = bb_sector[0x007];
BB.sec_sv_pages = eabr.ReadInt16(); BB.sec_sv_pages = BigEndianBitConverter.ToInt16(bb_sector, 0x008);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x00A, pString, 0, 16);
BB.system_name = StringHandlers.PascalToString(pString); BB.system_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x01A, pString, 0, 16);
BB.finder_name = StringHandlers.PascalToString(pString); BB.finder_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x02A, pString, 0, 16);
BB.debug_name = StringHandlers.PascalToString(pString); BB.debug_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x03A, pString, 0, 16);
BB.disasm_name = StringHandlers.PascalToString(pString); BB.disasm_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x04A, pString, 0, 16);
BB.stupscr_name = StringHandlers.PascalToString(pString); BB.stupscr_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x05A, pString, 0, 16);
BB.bootup_name = StringHandlers.PascalToString(pString); BB.bootup_name = StringHandlers.PascalToString(pString);
pString = eabr.ReadBytes(16); Array.Copy(mdb_sector, 0x06A, pString, 0, 16);
BB.clipbrd_name = StringHandlers.PascalToString(pString); BB.clipbrd_name = StringHandlers.PascalToString(pString);
BB.max_files = eabr.ReadUInt16(); BB.max_files = BigEndianBitConverter.ToUInt16(bb_sector, 0x07A);
BB.queue_size = eabr.ReadUInt16(); BB.queue_size = BigEndianBitConverter.ToUInt16(bb_sector, 0x07C);
BB.heap_128k = eabr.ReadUInt32(); BB.heap_128k = BigEndianBitConverter.ToUInt32(bb_sector, 0x07E);
BB.heap_256k = eabr.ReadUInt32(); BB.heap_256k = BigEndianBitConverter.ToUInt32(bb_sector, 0x082);
BB.heap_512k = eabr.ReadUInt32(); BB.heap_512k = BigEndianBitConverter.ToUInt32(bb_sector, 0x086);
} }
else else
BB.signature = 0x0000; BB.signature = 0x0000;
sb.AppendLine("Apple Macintosh File System"); sb.AppendLine("Apple Macintosh File System");
sb.AppendLine(); sb.AppendLine();
sb.AppendLine("Master Directory Block:"); sb.AppendLine("Master Directory Block:");
sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(MDB.drCrDate)).AppendLine(); sb.AppendFormat("Creation date: {0}", DateHandlers.MacToDateTime(MDB.drCrDate)).AppendLine();
sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(MDB.drLsBkUp)).AppendLine(); sb.AppendFormat("Last backup date: {0}", DateHandlers.MacToDateTime(MDB.drLsBkUp)).AppendLine();
if((MDB.drAtrb & 0x80) == 0x80) if ((MDB.drAtrb & 0x80) == 0x80)
sb.AppendLine("Volume is locked by hardware."); sb.AppendLine("Volume is locked by hardware.");
if((MDB.drAtrb & 0x8000) == 0x8000) if ((MDB.drAtrb & 0x8000) == 0x8000)
sb.AppendLine("Volume is locked by software."); sb.AppendLine("Volume is locked by software.");
sb.AppendFormat("{0} files on volume", MDB.drNmFls).AppendLine(); sb.AppendFormat("{0} files on volume", MDB.drNmFls).AppendLine();
sb.AppendFormat("First directory block: {0}", MDB.drDirSt).AppendLine(); sb.AppendFormat("First directory block: {0}", MDB.drDirSt).AppendLine();
sb.AppendFormat("{0} blocks in directory.", MDB.drBlLen).AppendLine(); sb.AppendFormat("{0} blocks in directory.", MDB.drBlLen).AppendLine();
sb.AppendFormat("{0} volume allocation blocks.", MDB.drNmAlBlks).AppendLine(); sb.AppendFormat("{0} volume allocation blocks.", MDB.drNmAlBlks).AppendLine();
sb.AppendFormat("Size of allocation blocks: {0}", MDB.drAlBlkSiz).AppendLine(); sb.AppendFormat("Size of allocation blocks: {0}", MDB.drAlBlkSiz).AppendLine();
sb.AppendFormat("{0} bytes to allocate.", MDB.drClpSiz).AppendLine(); sb.AppendFormat("{0} bytes to allocate.", MDB.drClpSiz).AppendLine();
sb.AppendFormat("{0} first allocation block.", MDB.drAlBlSt).AppendLine(); sb.AppendFormat("{0} first allocation block.", MDB.drAlBlSt).AppendLine();
sb.AppendFormat("Next unused file number: {0}", MDB.drNxtFNum).AppendLine(); sb.AppendFormat("Next unused file number: {0}", MDB.drNxtFNum).AppendLine();
sb.AppendFormat("{0} unused allocation blocks.", MDB.drFreeBks).AppendLine(); sb.AppendFormat("{0} unused allocation blocks.", MDB.drFreeBks).AppendLine();
sb.AppendFormat("Volume name: {0}", MDB.drVN).AppendLine(); sb.AppendFormat("Volume name: {0}", MDB.drVN).AppendLine();
if(BB.signature == MFSBB_MAGIC) if (BB.signature == MFSBB_MAGIC)
{ {
sb.AppendLine("Volume is bootable."); sb.AppendLine("Volume is bootable.");
sb.AppendLine(); sb.AppendLine();
sb.AppendLine("Boot Block:"); sb.AppendLine("Boot Block:");
if((BB.boot_flags & 0x40) == 0x40) if ((BB.boot_flags & 0x40) == 0x40)
sb.AppendLine("Boot block should be executed."); sb.AppendLine("Boot block should be executed.");
if((BB.boot_flags & 0x80) == 0x80) if ((BB.boot_flags & 0x80) == 0x80)
{ {
sb.AppendLine("Boot block is in new unknown format."); sb.AppendLine("Boot block is in new unknown format.");
} }
else else
{ {
if(BB.sec_sv_pages > 0) if (BB.sec_sv_pages > 0)
sb.AppendLine("Allocate secondary sound buffer at boot."); sb.AppendLine("Allocate secondary sound buffer at boot.");
else if(BB.sec_sv_pages < 0) else if (BB.sec_sv_pages < 0)
sb.AppendLine("Allocate secondary sound and video buffers at boot."); sb.AppendLine("Allocate secondary sound and video buffers at boot.");
sb.AppendFormat("System filename: {0}", BB.system_name).AppendLine(); sb.AppendFormat("System filename: {0}", BB.system_name).AppendLine();
sb.AppendFormat("Finder filename: {0}", BB.finder_name).AppendLine(); sb.AppendFormat("Finder filename: {0}", BB.finder_name).AppendLine();
sb.AppendFormat("Debugger filename: {0}", BB.debug_name).AppendLine(); sb.AppendFormat("Debugger filename: {0}", BB.debug_name).AppendLine();
sb.AppendFormat("Disassembler filename: {0}", BB.disasm_name).AppendLine(); sb.AppendFormat("Disassembler filename: {0}", BB.disasm_name).AppendLine();
sb.AppendFormat("Startup screen filename: {0}", BB.stupscr_name).AppendLine(); sb.AppendFormat("Startup screen filename: {0}", BB.stupscr_name).AppendLine();
sb.AppendFormat("First program to execute at boot: {0}", BB.bootup_name).AppendLine(); sb.AppendFormat("First program to execute at boot: {0}", BB.bootup_name).AppendLine();
sb.AppendFormat("Clipboard filename: {0}", BB.clipbrd_name).AppendLine(); sb.AppendFormat("Clipboard filename: {0}", BB.clipbrd_name).AppendLine();
sb.AppendFormat("Maximum opened files: {0}", BB.max_files*4).AppendLine(); sb.AppendFormat("Maximum opened files: {0}", BB.max_files * 4).AppendLine();
sb.AppendFormat("Event queue size: {0}", BB.queue_size).AppendLine(); sb.AppendFormat("Event queue size: {0}", BB.queue_size).AppendLine();
sb.AppendFormat("Heap size with 128KiB of RAM: {0} bytes", BB.heap_128k).AppendLine(); sb.AppendFormat("Heap size with 128KiB of RAM: {0} bytes", BB.heap_128k).AppendLine();
sb.AppendFormat("Heap size with 256KiB of RAM: {0} bytes", BB.heap_256k).AppendLine(); sb.AppendFormat("Heap size with 256KiB of RAM: {0} bytes", BB.heap_256k).AppendLine();
sb.AppendFormat("Heap size with 512KiB of RAM or more: {0} bytes", BB.heap_512k).AppendLine(); sb.AppendFormat("Heap size with 512KiB of RAM or more: {0} bytes", BB.heap_512k).AppendLine();
} }
} }
else else
sb.AppendLine("Volume is not bootable."); sb.AppendLine("Volume is not bootable.");
information = sb.ToString(); information = sb.ToString();
return; return;
} }
private struct MFS_MasterDirectoryBlock // Should be offset 0x0400 bytes in volume struct MFS_MasterDirectoryBlock // Should be offset 0x0400 bytes in volume
{ {
public UInt16 drSigWord; // 0x000, Signature, 0xD2D7 public UInt16 drSigWord;
public ulong drCrDate; // 0x002, Volume creation date // 0x000, Signature, 0xD2D7
public ulong drLsBkUp; // 0x00A, Volume last backup date public ulong drCrDate;
public UInt16 drAtrb; // 0x012, Volume attributes // 0x002, Volume creation date
public UInt16 drNmFls; // 0x014, Volume number of files public ulong drLsBkUp;
public UInt16 drDirSt; // 0x016, First directory block // 0x00A, Volume last backup date
public UInt16 drBlLen; // 0x018, Length of directory in blocks public UInt16 drAtrb;
public UInt16 drNmAlBlks; // 0x01A, Volume allocation blocks // 0x012, Volume attributes
public UInt32 drAlBlkSiz; // 0x01C, Size of allocation blocks public UInt16 drNmFls;
public UInt32 drClpSiz; // 0x020, Number of bytes to allocate // 0x014, Volume number of files
public UInt16 drAlBlSt; // 0x024, First allocation block in block map public UInt16 drDirSt;
public UInt32 drNxtFNum; // 0x026. Next unused file number // 0x016, First directory block
public UInt16 drFreeBks; // 0x02A, Number of unused allocation blocks public UInt16 drBlLen;
public byte drVNSiz; // 0x02C, Length of volume name // 0x018, Length of directory in blocks
public string drVN; // 0x02D, Characters of volume name public UInt16 drNmAlBlks;
} // 0x01A, Volume allocation blocks
public UInt32 drAlBlkSiz;
private struct MFS_BootBlock // Should be offset 0x0000 bytes in volume // 0x01C, Size of allocation blocks
{ public UInt32 drClpSiz;
public UInt16 signature; // 0x000, Signature, 0x4C4B if bootable // 0x020, Number of bytes to allocate
public UInt32 branch; // 0x002, Branch public UInt16 drAlBlSt;
public byte boot_flags; // 0x006, Boot block flags // 0x024, First allocation block in block map
public byte boot_version; // 0x007, Boot block version public UInt32 drNxtFNum;
public short sec_sv_pages; // 0x008, Allocate secondary buffers // 0x026. Next unused file number
public string system_name; // 0x00A, System file name (10 bytes) public UInt16 drFreeBks;
public string finder_name; // 0x014, Finder file name (10 bytes) // 0x02A, Number of unused allocation blocks
public string debug_name; // 0x01E, Debugger file name (10 bytes) public byte drVNSiz;
public string disasm_name; // 0x028, Disassembler file name (10 bytes) // 0x02C, Length of volume name
public string stupscr_name; // 0x032, Startup screen file name (10 bytes) public string drVN;
public string bootup_name; // 0x03C, First program to execute on boot (10 bytes) // 0x02D, Characters of volume name
public string clipbrd_name; // 0x046, Clipboard file name (10 bytes) }
public UInt16 max_files; // 0x050, 1/4 of maximum opened at a time files
public UInt16 queue_size; // 0x052, Event queue size struct MFS_BootBlock // Should be offset 0x0000 bytes in volume
public UInt32 heap_128k; // 0x054, Heap size on a Mac with 128KiB of RAM {
public UInt32 heap_256k; // 0x058, Heap size on a Mac with 256KiB of RAM public UInt16 signature;
public UInt32 heap_512k; // 0x05C, Heap size on a Mac with 512KiB of RAM or more // 0x000, Signature, 0x4C4B if bootable
} // Follows boot code public UInt32 branch;
} // 0x002, Branch
public byte boot_flags;
// 0x006, Boot block flags
public byte boot_version;
// 0x007, Boot block version
public short sec_sv_pages;
// 0x008, Allocate secondary buffers
public string system_name;
// 0x00A, System file name (16 bytes)
public string finder_name;
// 0x01A, Finder file name (16 bytes)
public string debug_name;
// 0x02A, Debugger file name (16 bytes)
public string disasm_name;
// 0x03A, Disassembler file name (16 bytes)
public string stupscr_name;
// 0x04A, Startup screen file name (16 bytes)
public string bootup_name;
// 0x05A, First program to execute on boot (16 bytes)
public string clipbrd_name;
// 0x06A, Clipboard file name (16 bytes)
public UInt16 max_files;
// 0x07A, 1/4 of maximum opened at a time files
public UInt16 queue_size;
// 0x07C, Event queue size
public UInt32 heap_128k;
// 0x07E, Heap size on a Mac with 128KiB of RAM
public UInt32 heap_256k;
// 0x082, Heap size on a Mac with 256KiB of RAM
public UInt32 heap_512k;
// 0x086, Heap size on a Mac with 512KiB of RAM or more
}
// Follows boot code
}
} }
*/

352
FileSystemIDandChk/Plugins/BFS.cs
View File

@@ -1,196 +1,212 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class BeFS : Plugin class BeFS : Plugin
{ {
// Little endian constants (that is, as read by .NET :p) // Little endian constants (that is, as read by .NET :p)
private const UInt32 BEFS_MAGIC1 = 0x42465331; const UInt32 BEFS_MAGIC1 = 0x42465331;
private const UInt32 BEFS_MAGIC2 = 0xDD121031; const UInt32 BEFS_MAGIC2 = 0xDD121031;
private const UInt32 BEFS_MAGIC3 = 0x15B6830E; const UInt32 BEFS_MAGIC3 = 0x15B6830E;
private const UInt32 BEFS_ENDIAN = 0x42494745; const UInt32 BEFS_ENDIAN = 0x42494745;
// Big endian constants
const UInt32 BEFS_CIGAM1 = 0x31534642;
const UInt32 BEFS_NAIDNE = 0x45474942;
// Common constants
const UInt32 BEFS_CLEAN = 0x434C454E;
const UInt32 BEFS_DIRTY = 0x44495254;
// Big endian constants public BeFS(PluginBase Core)
private const UInt32 BEFS_CIGAM1 = 0x31534642;
private const UInt32 BEFS_NAIDNE = 0x45474942;
// Common constants
private const UInt32 BEFS_CLEAN = 0x434C454E;
private const UInt32 BEFS_DIRTY = 0x44495254;
public BeFS(PluginBase Core)
{ {
base.Name = "Be Filesystem"; Name = "Be Filesystem";
base.PluginUUID = new Guid("dc8572b3-b6ad-46e4-8de9-cbe123ff6672"); PluginUUID = new Guid("dc8572b3-b6ad-46e4-8de9-cbe123ff6672");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
UInt32 magic;
UInt32 magic_be;
byte[] sb_sector = imagePlugin.ReadSector (0 + partitionOffset); public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
UInt32 magic;
UInt32 magic_be;
magic = BitConverter.ToUInt32 (sb_sector, 0x20); byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
magic_be = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20);
if(magic == BEFS_MAGIC1 || magic_be == BEFS_MAGIC1) magic = BitConverter.ToUInt32(sb_sector, 0x20);
return true; magic_be = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
else
{ if (magic == BEFS_MAGIC1 || magic_be == BEFS_MAGIC1)
sb_sector = imagePlugin.ReadSector (1 + partitionOffset); return true;
sb_sector = imagePlugin.ReadSector(1 + partitionOffset);
magic = BitConverter.ToUInt32 (sb_sector, 0x20); magic = BitConverter.ToUInt32(sb_sector, 0x20);
magic_be = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); magic_be = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
if(magic == BEFS_MAGIC1 || magic_be == BEFS_MAGIC1) if (magic == BEFS_MAGIC1 || magic_be == BEFS_MAGIC1)
return true; return true;
else return false;
return false; }
}
}
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
byte[] name_bytes = new byte[32];
StringBuilder sb = new StringBuilder(); public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
byte[] name_bytes = new byte[32];
StringBuilder sb = new StringBuilder();
BeSuperBlock besb = new BeSuperBlock(); BeSuperBlock besb = new BeSuperBlock();
byte[] sb_sector = imagePlugin.ReadSector (0 + partitionOffset); byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
BigEndianBitConverter.IsLittleEndian = true; // Default for little-endian BigEndianBitConverter.IsLittleEndian = true; // Default for little-endian
besb.magic1 = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.magic1 = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
if(besb.magic1 == BEFS_MAGIC1 || besb.magic1 == BEFS_CIGAM1) // Magic is at offset if (besb.magic1 == BEFS_MAGIC1 || besb.magic1 == BEFS_CIGAM1) // Magic is at offset
{ {
if(besb.magic1 == BEFS_CIGAM1) BigEndianBitConverter.IsLittleEndian &= besb.magic1 != BEFS_CIGAM1;
BigEndianBitConverter.IsLittleEndian = false; }
} else
else {
{ sb_sector = imagePlugin.ReadSector(1 + partitionOffset);
sb_sector = imagePlugin.ReadSector (1 + partitionOffset); besb.magic1 = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.magic1 = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20);
if(besb.magic1 == BEFS_MAGIC1 || besb.magic1 == BEFS_CIGAM1) // There is a boot sector if (besb.magic1 == BEFS_MAGIC1 || besb.magic1 == BEFS_CIGAM1) // There is a boot sector
{ {
if(besb.magic1 == BEFS_CIGAM1) BigEndianBitConverter.IsLittleEndian &= besb.magic1 != BEFS_CIGAM1;
BigEndianBitConverter.IsLittleEndian = false; }
} else
else return;
return; }
}
Array.Copy (sb_sector, 0x000, name_bytes, 0, 0x20); Array.Copy(sb_sector, 0x000, name_bytes, 0, 0x20);
besb.name = StringHandlers.CToString(name_bytes); besb.name = StringHandlers.CToString(name_bytes);
besb.magic1 = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.magic1 = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.fs_byte_order = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.fs_byte_order = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.block_size = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.block_size = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.block_shift = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.block_shift = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.num_blocks = BigEndianBitConverter.ToInt64 (sb_sector, 0x20); besb.num_blocks = BigEndianBitConverter.ToInt64(sb_sector, 0x20);
besb.used_blocks = BigEndianBitConverter.ToInt64 (sb_sector, 0x20); besb.used_blocks = BigEndianBitConverter.ToInt64(sb_sector, 0x20);
besb.inode_size = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.inode_size = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.magic2 = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.magic2 = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.blocks_per_ag = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.blocks_per_ag = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.ag_shift = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.ag_shift = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.num_ags = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.num_ags = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.flags = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.flags = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.log_blocks_ag = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.log_blocks_ag = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.log_blocks_start = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.log_blocks_start = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
besb.log_blocks_len = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.log_blocks_len = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
besb.log_start = BigEndianBitConverter.ToInt64 (sb_sector, 0x20); besb.log_start = BigEndianBitConverter.ToInt64(sb_sector, 0x20);
besb.log_end = BigEndianBitConverter.ToInt64 (sb_sector, 0x20); besb.log_end = BigEndianBitConverter.ToInt64(sb_sector, 0x20);
besb.magic3 = BigEndianBitConverter.ToUInt32 (sb_sector, 0x20); besb.magic3 = BigEndianBitConverter.ToUInt32(sb_sector, 0x20);
besb.root_dir_ag = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.root_dir_ag = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.root_dir_start = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.root_dir_start = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
besb.root_dir_len = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.root_dir_len = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
besb.indices_ag = BigEndianBitConverter.ToInt32 (sb_sector, 0x20); besb.indices_ag = BigEndianBitConverter.ToInt32(sb_sector, 0x20);
besb.indices_start = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.indices_start = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
besb.indices_len = BigEndianBitConverter.ToUInt16 (sb_sector, 0x20); besb.indices_len = BigEndianBitConverter.ToUInt16(sb_sector, 0x20);
if(!BigEndianBitConverter.IsLittleEndian) // Big-endian filesystem if (!BigEndianBitConverter.IsLittleEndian) // Big-endian filesystem
sb.AppendLine("Big-endian BeFS"); sb.AppendLine("Big-endian BeFS");
else else
sb.AppendLine("Little-endian BeFS"); sb.AppendLine("Little-endian BeFS");
if(besb.magic1 != BEFS_MAGIC1 || besb.fs_byte_order != BEFS_ENDIAN || if (besb.magic1 != BEFS_MAGIC1 || besb.fs_byte_order != BEFS_ENDIAN ||
besb.magic2 != BEFS_MAGIC2 || besb.magic3 != BEFS_MAGIC3 || besb.magic2 != BEFS_MAGIC2 || besb.magic3 != BEFS_MAGIC3 ||
besb.root_dir_len != 1 || besb.indices_len != 1 || besb.root_dir_len != 1 || besb.indices_len != 1 ||
(1 << (int)besb.block_shift) != besb.block_size) (1 << (int)besb.block_shift) != besb.block_size)
{ {
sb.AppendLine("Superblock seems corrupt, following information may be incorrect"); sb.AppendLine("Superblock seems corrupt, following information may be incorrect");
sb.AppendFormat("Magic 1: 0x{0:X8} (Should be 0x42465331)", besb.magic1).AppendLine(); sb.AppendFormat("Magic 1: 0x{0:X8} (Should be 0x42465331)", besb.magic1).AppendLine();
sb.AppendFormat("Magic 2: 0x{0:X8} (Should be 0xDD121031)", besb.magic2).AppendLine(); sb.AppendFormat("Magic 2: 0x{0:X8} (Should be 0xDD121031)", besb.magic2).AppendLine();
sb.AppendFormat("Magic 3: 0x{0:X8} (Should be 0x15B6830E)", besb.magic3).AppendLine(); sb.AppendFormat("Magic 3: 0x{0:X8} (Should be 0x15B6830E)", besb.magic3).AppendLine();
sb.AppendFormat("Filesystem endianness: 0x{0:X8} (Should be 0x42494745)", besb.fs_byte_order).AppendLine(); sb.AppendFormat("Filesystem endianness: 0x{0:X8} (Should be 0x42494745)", besb.fs_byte_order).AppendLine();
sb.AppendFormat("Root folder's i-node size: {0} blocks (Should be 1)", besb.root_dir_len).AppendLine(); sb.AppendFormat("Root folder's i-node size: {0} blocks (Should be 1)", besb.root_dir_len).AppendLine();
sb.AppendFormat("Indices' i-node size: {0} blocks (Should be 1)", besb.indices_len).AppendLine(); sb.AppendFormat("Indices' i-node size: {0} blocks (Should be 1)", besb.indices_len).AppendLine();
sb.AppendFormat("1 << block_shift == block_size => 1 << {0} == {1} (Should be {2})", besb.block_shift, sb.AppendFormat("1 << block_shift == block_size => 1 << {0} == {1} (Should be {2})", besb.block_shift,
1 << (int)besb.block_shift, besb.block_size).AppendLine(); 1 << (int)besb.block_shift, besb.block_size).AppendLine();
} }
if(besb.flags == BEFS_CLEAN) if (besb.flags == BEFS_CLEAN)
{ {
if(besb.log_start == besb.log_end) if (besb.log_start == besb.log_end)
sb.AppendLine("Filesystem is clean"); sb.AppendLine("Filesystem is clean");
else else
sb.AppendLine("Filesystem is dirty"); sb.AppendLine("Filesystem is dirty");
} }
else if(besb.flags == BEFS_DIRTY) else if (besb.flags == BEFS_DIRTY)
sb.AppendLine("Filesystem is dirty"); sb.AppendLine("Filesystem is dirty");
else else
sb.AppendFormat("Unknown flags: {0:X8}", besb.flags).AppendLine(); sb.AppendFormat("Unknown flags: {0:X8}", besb.flags).AppendLine();
sb.AppendFormat("Volume name: {0}", besb.name).AppendLine(); sb.AppendFormat("Volume name: {0}", besb.name).AppendLine();
sb.AppendFormat("{0} bytes per block", besb.block_size).AppendLine(); sb.AppendFormat("{0} bytes per block", besb.block_size).AppendLine();
sb.AppendFormat("{0} blocks in volume ({1} bytes)", besb.num_blocks, besb.num_blocks*besb.block_size).AppendLine(); sb.AppendFormat("{0} blocks in volume ({1} bytes)", besb.num_blocks, besb.num_blocks * besb.block_size).AppendLine();
sb.AppendFormat("{0} used blocks ({1} bytes)", besb.used_blocks, besb.used_blocks*besb.block_size).AppendLine(); sb.AppendFormat("{0} used blocks ({1} bytes)", besb.used_blocks, besb.used_blocks * besb.block_size).AppendLine();
sb.AppendFormat("{0} bytes per i-node", besb.inode_size).AppendLine(); sb.AppendFormat("{0} bytes per i-node", besb.inode_size).AppendLine();
sb.AppendFormat("{0} blocks per allocation group ({1} bytes)", besb.blocks_per_ag, besb.blocks_per_ag*besb.block_size).AppendLine(); sb.AppendFormat("{0} blocks per allocation group ({1} bytes)", besb.blocks_per_ag, besb.blocks_per_ag * besb.block_size).AppendLine();
sb.AppendFormat("{0} allocation groups in volume", besb.num_ags).AppendLine(); sb.AppendFormat("{0} allocation groups in volume", besb.num_ags).AppendLine();
sb.AppendFormat("Journal resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.log_blocks_start, sb.AppendFormat("Journal resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.log_blocks_start,
besb.log_blocks_ag, besb.log_blocks_len, besb.log_blocks_len*besb.block_size).AppendLine(); besb.log_blocks_ag, besb.log_blocks_len, besb.log_blocks_len * besb.block_size).AppendLine();
sb.AppendFormat("Journal starts in byte {0} and ends in byte {1}", besb.log_start, besb.log_end).AppendLine(); sb.AppendFormat("Journal starts in byte {0} and ends in byte {1}", besb.log_start, besb.log_end).AppendLine();
sb.AppendFormat("Root folder's i-node resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.root_dir_start, sb.AppendFormat("Root folder's i-node resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.root_dir_start,
besb.root_dir_ag, besb.root_dir_len, besb.root_dir_len*besb.block_size).AppendLine(); besb.root_dir_ag, besb.root_dir_len, besb.root_dir_len * besb.block_size).AppendLine();
sb.AppendFormat("Indices' i-node resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.indices_start, sb.AppendFormat("Indices' i-node resides in block {0} of allocation group {1} and runs for {2} blocks ({3} bytes)", besb.indices_start,
besb.indices_ag, besb.indices_len, besb.indices_len*besb.block_size).AppendLine(); besb.indices_ag, besb.indices_len, besb.indices_len * besb.block_size).AppendLine();
information = sb.ToString(); information = sb.ToString();
} }
private struct BeSuperBlock struct BeSuperBlock
{ {
public string name; // 0x000, Volume name, 32 bytes public string name;
public UInt32 magic1; // 0x020, "BFS1", 0x42465331 // 0x000, Volume name, 32 bytes
public UInt32 fs_byte_order; // 0x024, "BIGE", 0x42494745 public UInt32 magic1;
public UInt32 block_size; // 0x028, Bytes per block // 0x020, "BFS1", 0x42465331
public UInt32 block_shift; // 0x02C, 1 << block_shift == block_size public UInt32 fs_byte_order;
public Int64 num_blocks; // 0x030, Blocks in volume // 0x024, "BIGE", 0x42494745
public Int64 used_blocks; // 0x038, Used blocks in volume public UInt32 block_size;
public Int32 inode_size; // 0x040, Bytes per inode // 0x028, Bytes per block
public UInt32 magic2; // 0x044, 0xDD121031 public UInt32 block_shift;
public Int32 blocks_per_ag; // 0x048, Blocks per allocation group // 0x02C, 1 << block_shift == block_size
public Int32 ag_shift; // 0x04C, 1 << ag_shift == blocks_per_ag public Int64 num_blocks;
public Int32 num_ags; // 0x050, Allocation groups in volume // 0x030, Blocks in volume
public UInt32 flags; // 0x054, 0x434c454e if clean, 0x44495254 if dirty public Int64 used_blocks;
public Int32 log_blocks_ag; // 0x058, Allocation group of journal // 0x038, Used blocks in volume
public UInt16 log_blocks_start; // 0x05C, Start block of journal, inside ag public Int32 inode_size;
public UInt16 log_blocks_len; // 0x05E, Length in blocks of journal, inside ag // 0x040, Bytes per inode
public Int64 log_start; // 0x060, Start of journal public UInt32 magic2;
public Int64 log_end; // 0x068, End of journal // 0x044, 0xDD121031
public UInt32 magic3; // 0x070, 0x15B6830E public Int32 blocks_per_ag;
public Int32 root_dir_ag; // 0x074, Allocation group where root folder's i-node resides // 0x048, Blocks per allocation group
public UInt16 root_dir_start; // 0x078, Start in ag of root folder's i-node public Int32 ag_shift;
public UInt16 root_dir_len; // 0x07A, As this is part of inode_addr, this is 1 // 0x04C, 1 << ag_shift == blocks_per_ag
public Int32 indices_ag; // 0x07C, Allocation group where indices' i-node resides public Int32 num_ags;
public UInt16 indices_start; // 0x080, Start in ag of indices' i-node // 0x050, Allocation groups in volume
public UInt16 indices_len; // 0x082, As this is part of inode_addr, this is 1 public UInt32 flags;
} // 0x054, 0x434c454e if clean, 0x44495254 if dirty
} public Int32 log_blocks_ag;
// 0x058, Allocation group of journal
public UInt16 log_blocks_start;
// 0x05C, Start block of journal, inside ag
public UInt16 log_blocks_len;
// 0x05E, Length in blocks of journal, inside ag
public Int64 log_start;
// 0x060, Start of journal
public Int64 log_end;
// 0x068, End of journal
public UInt32 magic3;
// 0x070, 0x15B6830E
public Int32 root_dir_ag;
// 0x074, Allocation group where root folder's i-node resides
public UInt16 root_dir_start;
// 0x078, Start in ag of root folder's i-node
public UInt16 root_dir_len;
// 0x07A, As this is part of inode_addr, this is 1
public Int32 indices_ag;
// 0x07C, Allocation group where indices' i-node resides
public UInt16 indices_start;
// 0x080, Start in ag of indices' i-node
public UInt16 indices_len;
// 0x082, As this is part of inode_addr, this is 1
}
}
} }

503
FileSystemIDandChk/Plugins/FAT.cs
View File

@@ -1,5 +1,4 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
@@ -7,130 +6,130 @@ using FileSystemIDandChk;
// TODO: Implement detecting Atari TOS bootable disks and printing corresponding fields // TODO: Implement detecting Atari TOS bootable disks and printing corresponding fields
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class FAT : Plugin class FAT : Plugin
{ {
public FAT(PluginBase Core) public FAT(PluginBase Core)
{ {
base.Name = "Microsoft File Allocation Table"; Name = "Microsoft File Allocation Table";
base.PluginUUID = new Guid("33513B2C-0D26-0D2D-32C3-79D8611158E0"); PluginUUID = new Guid("33513B2C-0D26-0D2D-32C3-79D8611158E0");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
byte media_descriptor; // Not present on DOS <= 3, present on TOS but != of first FAT entry
byte fats_no; // Must be 1 or 2. Dunno if it can be 0 in the wild, but it CANNOT BE bigger than 2
byte[] fat32_signature = new byte[8]; // "FAT32 "
UInt32 first_fat_entry; // No matter FAT size we read 4 bytes for checking
UInt16 bps, rsectors;
byte[] bpb_sector = imagePlugin.ReadSector (0 + partitionOffset); public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
byte[] fat_sector; {
byte media_descriptor; // Not present on DOS <= 3, present on TOS but != of first FAT entry
byte fats_no; // Must be 1 or 2. Dunno if it can be 0 in the wild, but it CANNOT BE bigger than 2
byte[] fat32_signature = new byte[8]; // "FAT32 "
UInt32 first_fat_entry; // No matter FAT size we read 4 bytes for checking
UInt16 bps, rsectors;
fats_no = bpb_sector[0x010]; // FATs, 1 or 2, maybe 0, never bigger byte[] bpb_sector = imagePlugin.ReadSector(0 + partitionOffset);
media_descriptor = bpb_sector[0x015]; // Media Descriptor if present is in 0x15 byte[] fat_sector;
Array.Copy (bpb_sector, 0x52, fat32_signature, 0, 8); // FAT32 signature, if present, is in 0x52
bps = BitConverter.ToUInt16(bpb_sector, 0x00B); // Bytes per sector fats_no = bpb_sector[0x010]; // FATs, 1 or 2, maybe 0, never bigger
if(bps==0) media_descriptor = bpb_sector[0x015]; // Media Descriptor if present is in 0x15
bps=0x200; Array.Copy(bpb_sector, 0x52, fat32_signature, 0, 8); // FAT32 signature, if present, is in 0x52
rsectors = BitConverter.ToUInt16 (bpb_sector, 0x00E); // Sectors between BPB and FAT, including the BPB sector => [BPB,FAT) bps = BitConverter.ToUInt16(bpb_sector, 0x00B); // Bytes per sector
if(rsectors==0) if (bps == 0)
rsectors=1; bps = 0x200;
if(imagePlugin.GetSectors() > ((ulong)rsectors + partitionOffset)) rsectors = BitConverter.ToUInt16(bpb_sector, 0x00E); // Sectors between BPB and FAT, including the BPB sector => [BPB,FAT)
fat_sector = imagePlugin.ReadSector(rsectors + partitionOffset); // First FAT entry if (rsectors == 0)
rsectors = 1;
if (imagePlugin.GetSectors() > ((ulong)rsectors + partitionOffset))
fat_sector = imagePlugin.ReadSector(rsectors + partitionOffset); // First FAT entry
else else
return false; return false;
first_fat_entry = BitConverter.ToUInt32 (fat_sector, 0); // Easier to manage first_fat_entry = BitConverter.ToUInt32(fat_sector, 0); // Easier to manage
if(MainClass.isDebug) if (MainClass.isDebug)
{ {
Console.WriteLine("FAT: fats_no = {0}", fats_no); Console.WriteLine("FAT: fats_no = {0}", fats_no);
Console.WriteLine("FAT: media_descriptor = 0x{0:X2}", media_descriptor); Console.WriteLine("FAT: media_descriptor = 0x{0:X2}", media_descriptor);
Console.WriteLine("FAT: fat32_signature = {0}", StringHandlers.CToString(fat32_signature)); Console.WriteLine("FAT: fat32_signature = {0}", StringHandlers.CToString(fat32_signature));
Console.WriteLine("FAT: bps = {0}", bps); Console.WriteLine("FAT: bps = {0}", bps);
Console.WriteLine("FAT: first_fat_entry = 0x{0:X8}", first_fat_entry); Console.WriteLine("FAT: first_fat_entry = 0x{0:X8}", first_fat_entry);
} }
if(fats_no > 2) // Must be 1 or 2, but as TOS makes strange things and I have not checked if it puts this to 0, ignore if 0. MUST NOT BE BIGGER THAN 2! if (fats_no > 2) // Must be 1 or 2, but as TOS makes strange things and I have not checked if it puts this to 0, ignore if 0. MUST NOT BE BIGGER THAN 2!
return false; return false;
// Let's start the fun // Let's start the fun
if(Encoding.ASCII.GetString(fat32_signature) == "FAT32 ") if (Encoding.ASCII.GetString(fat32_signature) == "FAT32 ")
return true; // Seems easy, check reading return true; // Seems easy, check reading
if((first_fat_entry & 0xFFFFFFF0) == 0xFFFFFFF0) // Seems to be FAT16 if ((first_fat_entry & 0xFFFFFFF0) == 0xFFFFFFF0) // Seems to be FAT16
{ {
if((first_fat_entry & 0xFF) == media_descriptor) if ((first_fat_entry & 0xFF) == media_descriptor)
return true; // It MUST be FAT16, or... maybe not :S return true; // It MUST be FAT16, or... maybe not :S
} }
else if((first_fat_entry & 0x00FFFFF0) == 0x00FFFFF0) else if ((first_fat_entry & 0x00FFFFF0) == 0x00FFFFF0)
{ {
//if((first_fat_entry & 0xFF) == media_descriptor) // Pre DOS<4 does not implement this, TOS does and is != //if((first_fat_entry & 0xFF) == media_descriptor) // Pre DOS<4 does not implement this, TOS does and is !=
return true; // It MUST be FAT12, or... maybe not :S return true; // It MUST be FAT12, or... maybe not :S
} }
return false; return false;
} }
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{ {
information = ""; information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte[] dosString; // Space-padded byte[] dosString; // Space-padded
bool isFAT32 = false; bool isFAT32 = false;
UInt32 first_fat_entry; UInt32 first_fat_entry;
byte media_descriptor, fats_no; byte media_descriptor, fats_no;
string fat32_signature; string fat32_signature;
UInt16 bps, rsectors; UInt16 bps, rsectors;
byte[] bpb_sector = imagePlugin.ReadSector (0 + partitionOffset); byte[] bpb_sector = imagePlugin.ReadSector(0 + partitionOffset);
byte[] fat_sector; byte[] fat_sector;
fats_no = bpb_sector[0x010]; // FATs, 1 or 2, maybe 0, never bigger fats_no = bpb_sector[0x010]; // FATs, 1 or 2, maybe 0, never bigger
media_descriptor = bpb_sector[0x015]; // Media Descriptor if present is in 0x15 media_descriptor = bpb_sector[0x015]; // Media Descriptor if present is in 0x15
dosString = new byte[8]; dosString = new byte[8];
Array.Copy (bpb_sector, 0x52, dosString, 0, 8); // FAT32 signature, if present, is in 0x52 Array.Copy(bpb_sector, 0x52, dosString, 0, 8); // FAT32 signature, if present, is in 0x52
fat32_signature = Encoding.ASCII.GetString(dosString); fat32_signature = Encoding.ASCII.GetString(dosString);
bps = BitConverter.ToUInt16(bpb_sector, 0x00B); // Bytes per sector bps = BitConverter.ToUInt16(bpb_sector, 0x00B); // Bytes per sector
if(bps==0) if (bps == 0)
bps=0x200; bps = 0x200;
rsectors = BitConverter.ToUInt16 (bpb_sector, 0x00E); // Sectors between BPB and FAT, including the BPB sector => [BPB,FAT) rsectors = BitConverter.ToUInt16(bpb_sector, 0x00E); // Sectors between BPB and FAT, including the BPB sector => [BPB,FAT)
if(rsectors==0) if (rsectors == 0)
rsectors=1; rsectors = 1;
fat_sector = imagePlugin.ReadSector(rsectors + partitionOffset); // First FAT entry fat_sector = imagePlugin.ReadSector(rsectors + partitionOffset); // First FAT entry
first_fat_entry = BitConverter.ToUInt32 (fat_sector, 0); // Easier to manage first_fat_entry = BitConverter.ToUInt32(fat_sector, 0); // Easier to manage
if(fats_no > 2) // Must be 1 or 2, but as TOS makes strange things and I have not checked if it puts this to 0, ignore if 0. MUST NOT BE BIGGER THAN 2! if (fats_no > 2) // Must be 1 or 2, but as TOS makes strange things and I have not checked if it puts this to 0, ignore if 0. MUST NOT BE BIGGER THAN 2!
return; return;
// Let's start the fun // Let's start the fun
if(fat32_signature == "FAT32 ") if (fat32_signature == "FAT32 ")
{ {
sb.AppendLine("Microsoft FAT32"); // Seems easy, check reading sb.AppendLine("Microsoft FAT32"); // Seems easy, check reading
isFAT32 = true; isFAT32 = true;
} }
else if((first_fat_entry & 0xFFFFFFF0) == 0xFFFFFFF0) // Seems to be FAT16 else if ((first_fat_entry & 0xFFFFFFF0) == 0xFFFFFFF0) // Seems to be FAT16
{ {
if((first_fat_entry & 0xFF) == media_descriptor) if ((first_fat_entry & 0xFF) == media_descriptor)
sb.AppendLine("Microsoft FAT16"); // It MUST be FAT16, or... maybe not :S sb.AppendLine("Microsoft FAT16"); // It MUST be FAT16, or... maybe not :S
} }
else if((first_fat_entry & 0x00FFFFF0) == 0x00FFFFF0) else if ((first_fat_entry & 0x00FFFFF0) == 0x00FFFFF0)
{ {
//if((first_fat_entry & 0xFF) == media_descriptor) // Pre DOS<4 does not implement this, TOS does and is != //if((first_fat_entry & 0xFF) == media_descriptor) // Pre DOS<4 does not implement this, TOS does and is !=
sb.AppendLine("Microsoft FAT12"); // It MUST be FAT12, or... maybe not :S sb.AppendLine("Microsoft FAT12"); // It MUST be FAT12, or... maybe not :S
} }
else else
return; return;
BIOSParameterBlock BPB = new BIOSParameterBlock(); BIOSParameterBlock BPB = new BIOSParameterBlock();
ExtendedParameterBlock EPB = new ExtendedParameterBlock(); ExtendedParameterBlock EPB = new ExtendedParameterBlock();
FAT32ParameterBlock FAT32PB = new FAT32ParameterBlock(); FAT32ParameterBlock FAT32PB = new FAT32ParameterBlock();
dosString = new byte[8]; dosString = new byte[8];
Array.Copy (bpb_sector, 0x03, dosString, 0, 8); Array.Copy(bpb_sector, 0x03, dosString, 0, 8);
BPB.OEMName = Encoding.ASCII.GetString(dosString); BPB.OEMName = Encoding.ASCII.GetString(dosString);
BPB.bps = BitConverter.ToUInt16(bpb_sector, 0x0B);; BPB.bps = BitConverter.ToUInt16(bpb_sector, 0x0B);
BPB.spc = bpb_sector[0x0D]; BPB.spc = bpb_sector[0x0D];
BPB.rsectors = BitConverter.ToUInt16(bpb_sector, 0x0E); BPB.rsectors = BitConverter.ToUInt16(bpb_sector, 0x0E);
BPB.fats_no = bpb_sector[0x10]; BPB.fats_no = bpb_sector[0x10];
@@ -143,8 +142,8 @@ namespace FileSystemIDandChk.Plugins
BPB.hsectors = BitConverter.ToUInt32(bpb_sector, 0x1C); BPB.hsectors = BitConverter.ToUInt32(bpb_sector, 0x1C);
BPB.big_sectors = BitConverter.ToUInt32(bpb_sector, 0x20); BPB.big_sectors = BitConverter.ToUInt32(bpb_sector, 0x20);
if(isFAT32) if (isFAT32)
{ {
FAT32PB.spfat = BitConverter.ToUInt32(bpb_sector, 0x24); FAT32PB.spfat = BitConverter.ToUInt32(bpb_sector, 0x24);
FAT32PB.fat_flags = BitConverter.ToUInt16(bpb_sector, 0x28); FAT32PB.fat_flags = BitConverter.ToUInt16(bpb_sector, 0x28);
FAT32PB.version = BitConverter.ToUInt16(bpb_sector, 0x2A); FAT32PB.version = BitConverter.ToUInt16(bpb_sector, 0x2A);
@@ -156,144 +155,186 @@ namespace FileSystemIDandChk.Plugins
FAT32PB.signature = bpb_sector[0x42]; FAT32PB.signature = bpb_sector[0x42];
FAT32PB.serial_no = BitConverter.ToUInt32(bpb_sector, 0x43); FAT32PB.serial_no = BitConverter.ToUInt32(bpb_sector, 0x43);
dosString = new byte[11]; dosString = new byte[11];
Array.Copy (bpb_sector, 0x47, dosString, 0, 11); Array.Copy(bpb_sector, 0x47, dosString, 0, 11);
FAT32PB.volume_label = Encoding.ASCII.GetString(dosString); FAT32PB.volume_label = Encoding.ASCII.GetString(dosString);
dosString = new byte[8]; dosString = new byte[8];
Array.Copy (bpb_sector, 0x52, dosString, 0, 8); Array.Copy(bpb_sector, 0x52, dosString, 0, 8);
FAT32PB.fs_type = Encoding.ASCII.GetString(dosString); FAT32PB.fs_type = Encoding.ASCII.GetString(dosString);
} }
else else
{ {
EPB.drive_no = bpb_sector[0x24]; EPB.drive_no = bpb_sector[0x24];
EPB.nt_flags = bpb_sector[0x25]; EPB.nt_flags = bpb_sector[0x25];
EPB.signature = bpb_sector[0x26]; EPB.signature = bpb_sector[0x26];
EPB.serial_no = BitConverter.ToUInt32(bpb_sector, 0x27); EPB.serial_no = BitConverter.ToUInt32(bpb_sector, 0x27);
dosString = new byte[11]; dosString = new byte[11];
Array.Copy (bpb_sector, 0x2B, dosString, 0, 11); Array.Copy(bpb_sector, 0x2B, dosString, 0, 11);
EPB.volume_label = Encoding.ASCII.GetString(dosString); EPB.volume_label = Encoding.ASCII.GetString(dosString);
dosString = new byte[8]; dosString = new byte[8];
Array.Copy (bpb_sector, 0x36, dosString, 0, 8); Array.Copy(bpb_sector, 0x36, dosString, 0, 8);
EPB.fs_type = Encoding.ASCII.GetString(dosString); EPB.fs_type = Encoding.ASCII.GetString(dosString);
} }
sb.AppendFormat("OEM Name: {0}", BPB.OEMName).AppendLine(); sb.AppendFormat("OEM Name: {0}", BPB.OEMName).AppendLine();
sb.AppendFormat("{0} bytes per sector.", BPB.bps).AppendLine(); sb.AppendFormat("{0} bytes per sector.", BPB.bps).AppendLine();
sb.AppendFormat("{0} sectors per cluster.", BPB.spc).AppendLine(); sb.AppendFormat("{0} sectors per cluster.", BPB.spc).AppendLine();
sb.AppendFormat("{0} sectors reserved between BPB and FAT.", BPB.rsectors).AppendLine(); sb.AppendFormat("{0} sectors reserved between BPB and FAT.", BPB.rsectors).AppendLine();
sb.AppendFormat("{0} FATs.", BPB.fats_no).AppendLine(); sb.AppendFormat("{0} FATs.", BPB.fats_no).AppendLine();
sb.AppendFormat("{0} entires on root directory.", BPB.root_ent).AppendLine(); sb.AppendFormat("{0} entires on root directory.", BPB.root_ent).AppendLine();
if(BPB.sectors==0) if (BPB.sectors == 0)
sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.big_sectors, BPB.big_sectors*BPB.bps).AppendLine(); sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.big_sectors, BPB.big_sectors * BPB.bps).AppendLine();
else else
sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.sectors, BPB.sectors*BPB.bps).AppendLine(); sb.AppendFormat("{0} sectors on volume ({1} bytes).", BPB.sectors, BPB.sectors * BPB.bps).AppendLine();
if((BPB.media & 0xF0) == 0xF0) if ((BPB.media & 0xF0) == 0xF0)
sb.AppendFormat("Media format: 0x{0:X2}", BPB.media).AppendLine(); sb.AppendFormat("Media format: 0x{0:X2}", BPB.media).AppendLine();
if(fat32_signature == "FAT32 ") if (fat32_signature == "FAT32 ")
sb.AppendFormat("{0} sectors per FAT.", FAT32PB.spfat).AppendLine(); sb.AppendFormat("{0} sectors per FAT.", FAT32PB.spfat).AppendLine();
else else
sb.AppendFormat("{0} sectors per FAT.", BPB.spfat).AppendLine(); sb.AppendFormat("{0} sectors per FAT.", BPB.spfat).AppendLine();
sb.AppendFormat("{0} sectors per track.", BPB.sptrk).AppendLine(); sb.AppendFormat("{0} sectors per track.", BPB.sptrk).AppendLine();
sb.AppendFormat("{0} heads.", BPB.heads).AppendLine(); sb.AppendFormat("{0} heads.", BPB.heads).AppendLine();
sb.AppendFormat("{0} hidden sectors before BPB.", BPB.hsectors).AppendLine(); sb.AppendFormat("{0} hidden sectors before BPB.", BPB.hsectors).AppendLine();
if(isFAT32) if (isFAT32)
{ {
sb.AppendFormat("Cluster of root directory: {0}", FAT32PB.root_cluster).AppendLine(); sb.AppendFormat("Cluster of root directory: {0}", FAT32PB.root_cluster).AppendLine();
sb.AppendFormat("Sector of FSINFO structure: {0}", FAT32PB.fsinfo_sector).AppendLine(); sb.AppendFormat("Sector of FSINFO structure: {0}", FAT32PB.fsinfo_sector).AppendLine();
sb.AppendFormat("Sector of backup FAT32 parameter block: {0}", FAT32PB.backup_sector).AppendLine(); sb.AppendFormat("Sector of backup FAT32 parameter block: {0}", FAT32PB.backup_sector).AppendLine();
sb.AppendFormat("Drive number: 0x{0:X2}", FAT32PB.drive_no).AppendLine(); sb.AppendFormat("Drive number: 0x{0:X2}", FAT32PB.drive_no).AppendLine();
sb.AppendFormat("Volume Serial Number: 0x{0:X8}", FAT32PB.serial_no).AppendLine(); sb.AppendFormat("Volume Serial Number: 0x{0:X8}", FAT32PB.serial_no).AppendLine();
if((FAT32PB.nt_flags & 0x01) == 0x01) if ((FAT32PB.nt_flags & 0x01) == 0x01)
{ {
sb.AppendLine("Volume should be checked on next mount."); sb.AppendLine("Volume should be checked on next mount.");
if((EPB.nt_flags & 0x02) == 0x02) if ((EPB.nt_flags & 0x02) == 0x02)
sb.AppendLine("Disk surface should be checked also."); sb.AppendLine("Disk surface should be checked also.");
} }
sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine(); sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine();
sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine(); sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine();
} }
else if(EPB.signature == 0x28 || EPB.signature == 0x29) else if (EPB.signature == 0x28 || EPB.signature == 0x29)
{ {
sb.AppendFormat("Drive number: 0x{0:X2}", EPB.drive_no).AppendLine(); sb.AppendFormat("Drive number: 0x{0:X2}", EPB.drive_no).AppendLine();
sb.AppendFormat("Volume Serial Number: 0x{0:X8}", EPB.serial_no).AppendLine(); sb.AppendFormat("Volume Serial Number: 0x{0:X8}", EPB.serial_no).AppendLine();
if(EPB.signature==0x29) if (EPB.signature == 0x29)
{ {
if((EPB.nt_flags & 0x01) == 0x01) if ((EPB.nt_flags & 0x01) == 0x01)
{ {
sb.AppendLine("Volume should be checked on next mount."); sb.AppendLine("Volume should be checked on next mount.");
if((EPB.nt_flags & 0x02) == 0x02) if ((EPB.nt_flags & 0x02) == 0x02)
sb.AppendLine("Disk surface should be checked also."); sb.AppendLine("Disk surface should be checked also.");
} }
sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine(); sb.AppendFormat("Volume label: {0}", EPB.volume_label).AppendLine();
sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine(); sb.AppendFormat("Filesystem type: {0}", EPB.fs_type).AppendLine();
} }
} }
information = sb.ToString(); information = sb.ToString();
} }
public struct BIOSParameterBlock
{
public string OEMName; // 0x03, OEM Name, 8 bytes, space-padded
public UInt16 bps; // 0x0B, Bytes per sector
public byte spc; // 0x0D, Sectors per cluster
public UInt16 rsectors; // 0x0E, Reserved sectors between BPB and FAT
public byte fats_no; // 0x10, Number of FATs
public UInt16 root_ent; // 0x11, Number of entries on root directory
public UInt16 sectors; // 0x13, Sectors in volume
public byte media; // 0x15, Media descriptor
public UInt16 spfat; // 0x16, Sectors per FAT
public UInt16 sptrk; // 0x18, Sectors per track
public UInt16 heads; // 0x1A, Heads
public UInt32 hsectors; // 0x1C, Hidden sectors before BPB
public UInt32 big_sectors; // 0x20, Sectors in volume if > 65535
}
// This only applies for bootable disks public struct BIOSParameterBlock
// From http://info-coach.fr/atari/software/FD-Soft.php {
public struct AtariBootBlock public string OEMName;
{ // 0x03, OEM Name, 8 bytes, space-padded
public UInt16 hsectors; // 0x01C, Atari ST use 16 bit for hidden sectors, probably so did old DOS public UInt16 bps;
public UInt16 xflag; // 0x01E, indicates if COMMAND.PRG must be executed after OS load // 0x0B, Bytes per sector
public UInt16 ldmode; // 0x020, load mode for, or 0 if fname indicates boot file public byte spc;
public UInt16 bsect; // 0x022, sector from which to boot // 0x0D, Sectors per cluster
public UInt16 bsects_no; // 0x024, how many sectors to boot public UInt16 rsectors;
public UInt32 ldaddr; // 0x026, RAM address where boot should be located // 0x0E, Reserved sectors between BPB and FAT
public UInt32 fatbuf; // 0x02A, RAM address to copy the FAT and root directory public byte fats_no;
public string fname; // 0x02E, 11 bytes, name of boot file // 0x10, Number of FATs
public UInt16 reserved; // 0x039, unused public UInt16 root_ent;
public byte[] boot_code; // 0x03B, 451 bytes boot code // 0x11, Number of entries on root directory
public UInt16 checksum; // 0x1FE, the sum of all the BPB+ABB must be 0x1234, so this bigendian value works as adjustment public UInt16 sectors;
} // 0x13, Sectors in volume
public byte media;
public struct ExtendedParameterBlock // 0x15, Media descriptor
{ public UInt16 spfat;
public byte drive_no; // 0x24, Drive number // 0x16, Sectors per FAT
public byte nt_flags; // 0x25, Volume flags if NT (must be 0x29 signature) public UInt16 sptrk;
public byte signature; // 0x26, EPB signature, 0x28 or 0x29 // 0x18, Sectors per track
public UInt32 serial_no; // 0x27, Volume serial number public UInt16 heads;
/* Present only if signature == 0x29 */ // 0x1A, Heads
public string volume_label; // 0x2B, Volume label, 11 bytes, space-padded public UInt32 hsectors;
public string fs_type; // 0x36, Filesystem type, 8 bytes, space-padded // 0x1C, Hidden sectors before BPB
} public UInt32 big_sectors;
// 0x20, Sectors in volume if > 65535
public struct FAT32ParameterBlock }
{ // This only applies for bootable disks
public UInt32 spfat; // 0x24, Sectors per FAT // From http://info-coach.fr/atari/software/FD-Soft.php
public UInt16 fat_flags; // 0x28, FAT flags public struct AtariBootBlock
public UInt16 version; // 0x2A, FAT32 version {
public UInt32 root_cluster; // 0x2C, Cluster of root directory public UInt16 hsectors;
public UInt16 fsinfo_sector; // 0x30, Sector of FSINFO structure // 0x01C, Atari ST use 16 bit for hidden sectors, probably so did old DOS
public UInt16 backup_sector; // 0x32, Sector of FAT32PB bacup public UInt16 xflag;
byte[] reserved; // 0x34, 12 reserved bytes // 0x01E, indicates if COMMAND.PRG must be executed after OS load
public byte drive_no; // 0x40, Drive number public UInt16 ldmode;
public byte nt_flags; // 0x41, Volume flags // 0x020, load mode for, or 0 if fname indicates boot file
public byte signature; // 0x42, FAT32PB signature, should be 0x29 public UInt16 bsect;
public UInt32 serial_no; // 0x43, Volume serial number // 0x022, sector from which to boot
public string volume_label; // 0x47, Volume label, 11 bytes, space-padded public UInt16 bsects_no;
public string fs_type; // 0x52, Filesystem type, 8 bytes, space-padded, must be "FAT32 " // 0x024, how many sectors to boot
} public UInt32 ldaddr;
} // 0x026, RAM address where boot should be located
public UInt32 fatbuf;
// 0x02A, RAM address to copy the FAT and root directory
public string fname;
// 0x02E, 11 bytes, name of boot file
public UInt16 reserved;
// 0x039, unused
public byte[] boot_code;
// 0x03B, 451 bytes boot code
public UInt16 checksum;
// 0x1FE, the sum of all the BPB+ABB must be 0x1234, so this bigendian value works as adjustment
}
public struct ExtendedParameterBlock
{
public byte drive_no;
// 0x24, Drive number
public byte nt_flags;
// 0x25, Volume flags if NT (must be 0x29 signature)
public byte signature;
// 0x26, EPB signature, 0x28 or 0x29
public UInt32 serial_no;
// 0x27, Volume serial number
/* Present only if signature == 0x29 */
public string volume_label;
// 0x2B, Volume label, 11 bytes, space-padded
public string fs_type;
// 0x36, Filesystem type, 8 bytes, space-padded
}
public struct FAT32ParameterBlock
{
public UInt32 spfat;
// 0x24, Sectors per FAT
public UInt16 fat_flags;
// 0x28, FAT flags
public UInt16 version;
// 0x2A, FAT32 version
public UInt32 root_cluster;
// 0x2C, Cluster of root directory
public UInt16 fsinfo_sector;
// 0x30, Sector of FSINFO structure
public UInt16 backup_sector;
// 0x32, Sector of FAT32PB bacup
byte[] reserved;
// 0x34, 12 reserved bytes
public byte drive_no;
// 0x40, Drive number
public byte nt_flags;
// 0x41, Volume flags
public byte signature;
// 0x42, FAT32PB signature, should be 0x29
public UInt32 serial_no;
// 0x43, Volume serial number
public string volume_label;
// 0x47, Volume label, 11 bytes, space-padded
public string fs_type;
// 0x52, Filesystem type, 8 bytes, space-padded, must be "FAT32 "
}
}
} }

1466
FileSystemIDandChk/Plugins/FFS.cs
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File diff suppressed because it is too large Load Diff

424
FileSystemIDandChk/Plugins/HPFS.cs
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@@ -1,44 +1,42 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class HPFS : Plugin class HPFS : Plugin
{ {
public HPFS(PluginBase Core) public HPFS(PluginBase Core)
{ {
base.Name = "OS/2 High Performance File System"; Name = "OS/2 High Performance File System";
base.PluginUUID = new Guid("33513B2C-f590-4acb-8bf2-0b1d5e19dec5"); PluginUUID = new Guid("33513B2C-f590-4acb-8bf2-0b1d5e19dec5");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
UInt32 magic1, magic2; UInt32 magic1, magic2;
byte[] hpfs_sb_sector = imagePlugin.ReadSector(16 + partitionOffset); // Seek to superblock, on logical sector 16 byte[] hpfs_sb_sector = imagePlugin.ReadSector(16 + partitionOffset); // Seek to superblock, on logical sector 16
magic1 = BitConverter.ToUInt32(hpfs_sb_sector, 0x000); magic1 = BitConverter.ToUInt32(hpfs_sb_sector, 0x000);
magic2 = BitConverter.ToUInt32(hpfs_sb_sector, 0x004); magic2 = BitConverter.ToUInt32(hpfs_sb_sector, 0x004);
if(magic1 == 0xF995E849 && magic2 == 0xFA53E9C5) if (magic1 == 0xF995E849 && magic2 == 0xFA53E9C5)
return true; return true;
else return false;
return false; }
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) {
{ information = "";
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
HPFS_BIOSParameterBlock hpfs_bpb = new HPFS_BIOSParameterBlock(); HPFS_BIOSParameterBlock hpfs_bpb = new HPFS_BIOSParameterBlock();
HPFS_SuperBlock hpfs_sb = new HPFS_SuperBlock(); HPFS_SuperBlock hpfs_sb = new HPFS_SuperBlock();
HPFS_SpareBlock hpfs_sp = new HPFS_SpareBlock(); HPFS_SpareBlock hpfs_sp = new HPFS_SpareBlock();
byte[] oem_name = new byte[8]; byte[] oem_name = new byte[8];
byte[] volume_name = new byte[11]; byte[] volume_name = new byte[11];
byte[] hpfs_bpb_sector = imagePlugin.ReadSector(0 + partitionOffset); // Seek to BIOS parameter block, on logical sector 0 byte[] hpfs_bpb_sector = imagePlugin.ReadSector(0 + partitionOffset); // Seek to BIOS parameter block, on logical sector 0
byte[] hpfs_sb_sector = imagePlugin.ReadSector(16 + partitionOffset); // Seek to superblock, on logical sector 16 byte[] hpfs_sb_sector = imagePlugin.ReadSector(16 + partitionOffset); // Seek to superblock, on logical sector 16
@@ -47,7 +45,7 @@ namespace FileSystemIDandChk.Plugins
hpfs_bpb.jmp1 = hpfs_bpb_sector[0x000]; hpfs_bpb.jmp1 = hpfs_bpb_sector[0x000];
hpfs_bpb.jmp2 = BitConverter.ToUInt16(hpfs_bpb_sector, 0x001); hpfs_bpb.jmp2 = BitConverter.ToUInt16(hpfs_bpb_sector, 0x001);
Array.Copy(hpfs_bpb_sector, 0x003, oem_name, 0, 8); Array.Copy(hpfs_bpb_sector, 0x003, oem_name, 0, 8);
hpfs_bpb.OEMName = StringHandlers.CToString(oem_name); hpfs_bpb.OEMName = StringHandlers.CToString(oem_name);
hpfs_bpb.bps = BitConverter.ToUInt16(hpfs_bpb_sector, 0x00B); hpfs_bpb.bps = BitConverter.ToUInt16(hpfs_bpb_sector, 0x00B);
hpfs_bpb.spc = hpfs_bpb_sector[0x00D]; hpfs_bpb.spc = hpfs_bpb_sector[0x00D];
hpfs_bpb.rsectors = BitConverter.ToUInt16(hpfs_bpb_sector, 0x00E); hpfs_bpb.rsectors = BitConverter.ToUInt16(hpfs_bpb_sector, 0x00E);
@@ -65,11 +63,11 @@ namespace FileSystemIDandChk.Plugins
hpfs_bpb.signature = hpfs_bpb_sector[0x02A]; hpfs_bpb.signature = hpfs_bpb_sector[0x02A];
hpfs_bpb.serial_no = BitConverter.ToUInt32(hpfs_bpb_sector, 0x02B); hpfs_bpb.serial_no = BitConverter.ToUInt32(hpfs_bpb_sector, 0x02B);
Array.Copy(hpfs_bpb_sector, 0x02F, volume_name, 0, 11); Array.Copy(hpfs_bpb_sector, 0x02F, volume_name, 0, 11);
hpfs_bpb.volume_label = StringHandlers.CToString(volume_name); hpfs_bpb.volume_label = StringHandlers.CToString(volume_name);
Array.Copy(hpfs_bpb_sector, 0x03A, oem_name, 0, 8); Array.Copy(hpfs_bpb_sector, 0x03A, oem_name, 0, 8);
hpfs_bpb.fs_type = StringHandlers.CToString(oem_name); hpfs_bpb.fs_type = StringHandlers.CToString(oem_name);
hpfs_sb.magic1 = BitConverter.ToUInt32(hpfs_sb_sector, 0x000); hpfs_sb.magic1 = BitConverter.ToUInt32(hpfs_sb_sector, 0x000);
hpfs_sb.magic2 = BitConverter.ToUInt32(hpfs_sb_sector, 0x004); hpfs_sb.magic2 = BitConverter.ToUInt32(hpfs_sb_sector, 0x004);
hpfs_sb.version = hpfs_sb_sector[0x008]; hpfs_sb.version = hpfs_sb_sector[0x008];
hpfs_sb.func_version = hpfs_sb_sector[0x009]; hpfs_sb.func_version = hpfs_sb_sector[0x009];
@@ -108,176 +106,234 @@ namespace FileSystemIDandChk.Plugins
hpfs_sp.sb_crc32 = BitConverter.ToUInt32(hpfs_sp_sector, 0x028); hpfs_sp.sb_crc32 = BitConverter.ToUInt32(hpfs_sp_sector, 0x028);
hpfs_sp.sp_crc32 = BitConverter.ToUInt32(hpfs_sp_sector, 0x02C); hpfs_sp.sp_crc32 = BitConverter.ToUInt32(hpfs_sp_sector, 0x02C);
if(hpfs_bpb.fs_type != "HPFS " || if (hpfs_bpb.fs_type != "HPFS " ||
hpfs_sb.magic1 != 0xF995E849 || hpfs_sb.magic2 != 0xFA53E9C5 || hpfs_sb.magic1 != 0xF995E849 || hpfs_sb.magic2 != 0xFA53E9C5 ||
hpfs_sp.magic1 != 0xF9911849 || hpfs_sp.magic2 != 0xFA5229C5) hpfs_sp.magic1 != 0xF9911849 || hpfs_sp.magic2 != 0xFA5229C5)
{ {
sb.AppendLine("This may not be HPFS, following information may be not correct."); sb.AppendLine("This may not be HPFS, following information may be not correct.");
sb.AppendFormat("File system type: \"{0}\" (Should be \"HPFS \")", hpfs_bpb.fs_type).AppendLine(); sb.AppendFormat("File system type: \"{0}\" (Should be \"HPFS \")", hpfs_bpb.fs_type).AppendLine();
sb.AppendFormat("Superblock magic1: 0x{0:X8} (Should be 0xF995E849)", hpfs_sb.magic1).AppendLine(); sb.AppendFormat("Superblock magic1: 0x{0:X8} (Should be 0xF995E849)", hpfs_sb.magic1).AppendLine();
sb.AppendFormat("Superblock magic2: 0x{0:X8} (Should be 0xFA53E9C5)", hpfs_sb.magic2).AppendLine(); sb.AppendFormat("Superblock magic2: 0x{0:X8} (Should be 0xFA53E9C5)", hpfs_sb.magic2).AppendLine();
sb.AppendFormat("Spareblock magic1: 0x{0:X8} (Should be 0xF9911849)", hpfs_sp.magic1).AppendLine(); sb.AppendFormat("Spareblock magic1: 0x{0:X8} (Should be 0xF9911849)", hpfs_sp.magic1).AppendLine();
sb.AppendFormat("Spareblock magic2: 0x{0:X8} (Should be 0xFA5229C5)", hpfs_sp.magic2).AppendLine(); sb.AppendFormat("Spareblock magic2: 0x{0:X8} (Should be 0xFA5229C5)", hpfs_sp.magic2).AppendLine();
} }
sb.AppendFormat("OEM name: {0}", hpfs_bpb.OEMName).AppendLine(); sb.AppendFormat("OEM name: {0}", hpfs_bpb.OEMName).AppendLine();
sb.AppendFormat("{0} bytes per sector", hpfs_bpb.bps).AppendLine(); sb.AppendFormat("{0} bytes per sector", hpfs_bpb.bps).AppendLine();
sb.AppendFormat("{0} sectors per cluster", hpfs_bpb.spc).AppendLine(); sb.AppendFormat("{0} sectors per cluster", hpfs_bpb.spc).AppendLine();
// sb.AppendFormat("{0} reserved sectors", hpfs_bpb.rsectors).AppendLine(); // sb.AppendFormat("{0} reserved sectors", hpfs_bpb.rsectors).AppendLine();
// sb.AppendFormat("{0} FATs", hpfs_bpb.fats_no).AppendLine(); // sb.AppendFormat("{0} FATs", hpfs_bpb.fats_no).AppendLine();
// sb.AppendFormat("{0} entries on root directory", hpfs_bpb.root_ent).AppendLine(); // sb.AppendFormat("{0} entries on root directory", hpfs_bpb.root_ent).AppendLine();
// sb.AppendFormat("{0} mini sectors on volume", hpfs_bpb.sectors).AppendLine(); // sb.AppendFormat("{0} mini sectors on volume", hpfs_bpb.sectors).AppendLine();
sb.AppendFormat("Media descriptor: 0x{0:X2}", hpfs_bpb.media).AppendLine(); sb.AppendFormat("Media descriptor: 0x{0:X2}", hpfs_bpb.media).AppendLine();
// sb.AppendFormat("{0} sectors per FAT", hpfs_bpb.spfat).AppendLine(); // sb.AppendFormat("{0} sectors per FAT", hpfs_bpb.spfat).AppendLine();
// sb.AppendFormat("{0} sectors per track", hpfs_bpb.sptrk).AppendLine(); // sb.AppendFormat("{0} sectors per track", hpfs_bpb.sptrk).AppendLine();
// sb.AppendFormat("{0} heads", hpfs_bpb.heads).AppendLine(); // sb.AppendFormat("{0} heads", hpfs_bpb.heads).AppendLine();
sb.AppendFormat("{0} sectors hidden before BPB", hpfs_bpb.hsectors).AppendLine(); sb.AppendFormat("{0} sectors hidden before BPB", hpfs_bpb.hsectors).AppendLine();
sb.AppendFormat("{0} sectors on volume ({1} bytes)", hpfs_bpb.big_sectors, hpfs_bpb.big_sectors*hpfs_bpb.bps).AppendLine(); sb.AppendFormat("{0} sectors on volume ({1} bytes)", hpfs_bpb.big_sectors, hpfs_bpb.big_sectors * hpfs_bpb.bps).AppendLine();
sb.AppendFormat("BIOS Drive Number: 0x{0:X2}", hpfs_bpb.drive_no).AppendLine(); sb.AppendFormat("BIOS Drive Number: 0x{0:X2}", hpfs_bpb.drive_no).AppendLine();
// sb.AppendFormat("NT Flags: 0x{0:X2}", hpfs_bpb.nt_flags).AppendLine(); // sb.AppendFormat("NT Flags: 0x{0:X2}", hpfs_bpb.nt_flags).AppendLine();
sb.AppendFormat("Signature: 0x{0:X2}", hpfs_bpb.signature).AppendLine(); sb.AppendFormat("Signature: 0x{0:X2}", hpfs_bpb.signature).AppendLine();
sb.AppendFormat("Serial number: 0x{0:X8}", hpfs_bpb.serial_no).AppendLine(); sb.AppendFormat("Serial number: 0x{0:X8}", hpfs_bpb.serial_no).AppendLine();
sb.AppendFormat("Volume label: {0}", hpfs_bpb.volume_label).AppendLine(); sb.AppendFormat("Volume label: {0}", hpfs_bpb.volume_label).AppendLine();
// sb.AppendFormat("Filesystem type: \"{0}\"", hpfs_bpb.fs_type).AppendLine(); // sb.AppendFormat("Filesystem type: \"{0}\"", hpfs_bpb.fs_type).AppendLine();
DateTime last_chk = DateHandlers.UNIXToDateTime(hpfs_sb.last_chkdsk); DateTime last_chk = DateHandlers.UNIXToDateTime(hpfs_sb.last_chkdsk);
DateTime last_optim = DateHandlers.UNIXToDateTime(hpfs_sb.last_optim); DateTime last_optim = DateHandlers.UNIXToDateTime(hpfs_sb.last_optim);
sb.AppendFormat("HPFS version: {0}", hpfs_sb.version).AppendLine(); sb.AppendFormat("HPFS version: {0}", hpfs_sb.version).AppendLine();
sb.AppendFormat("Functional version: {0}", hpfs_sb.func_version).AppendLine(); sb.AppendFormat("Functional version: {0}", hpfs_sb.func_version).AppendLine();
sb.AppendFormat("Sector of root directory FNode: {0}", hpfs_sb.root_fnode).AppendLine(); sb.AppendFormat("Sector of root directory FNode: {0}", hpfs_sb.root_fnode).AppendLine();
// sb.AppendFormat("{0} sectors on volume", hpfs_sb.sectors).AppendLine(); // sb.AppendFormat("{0} sectors on volume", hpfs_sb.sectors).AppendLine();
sb.AppendFormat("{0} sectors are marked bad", hpfs_sb.badblocks).AppendLine(); sb.AppendFormat("{0} sectors are marked bad", hpfs_sb.badblocks).AppendLine();
sb.AppendFormat("Sector of free space bitmaps: {0}", hpfs_sb.bitmap_lsn).AppendLine(); sb.AppendFormat("Sector of free space bitmaps: {0}", hpfs_sb.bitmap_lsn).AppendLine();
sb.AppendFormat("Sector of bad blocks list: {0}", hpfs_sb.badblock_lsn).AppendLine(); sb.AppendFormat("Sector of bad blocks list: {0}", hpfs_sb.badblock_lsn).AppendLine();
sb.AppendFormat("Date of last integrity check: {0}", last_chk).AppendLine(); sb.AppendFormat("Date of last integrity check: {0}", last_chk).AppendLine();
if(hpfs_sb.last_optim>0) if (hpfs_sb.last_optim > 0)
sb.AppendFormat("Date of last optimization {0}", last_optim).AppendLine(); sb.AppendFormat("Date of last optimization {0}", last_optim).AppendLine();
else else
sb.AppendLine("Filesystem has never been optimized"); sb.AppendLine("Filesystem has never been optimized");
sb.AppendFormat("Directory band has {0} sectors", hpfs_sb.dband_sectors).AppendLine(); sb.AppendFormat("Directory band has {0} sectors", hpfs_sb.dband_sectors).AppendLine();
sb.AppendFormat("Directory band starts at sector {0}", hpfs_sb.dband_start).AppendLine(); sb.AppendFormat("Directory band starts at sector {0}", hpfs_sb.dband_start).AppendLine();
sb.AppendFormat("Directory band ends at sector {0}", hpfs_sb.dband_last).AppendLine(); sb.AppendFormat("Directory band ends at sector {0}", hpfs_sb.dband_last).AppendLine();
sb.AppendFormat("Sector of directory band bitmap: {0}", hpfs_sb.dband_bitmap).AppendLine(); sb.AppendFormat("Sector of directory band bitmap: {0}", hpfs_sb.dband_bitmap).AppendLine();
sb.AppendFormat("Sector of ACL directory: {0}", hpfs_sb.acl_start).AppendLine(); sb.AppendFormat("Sector of ACL directory: {0}", hpfs_sb.acl_start).AppendLine();
sb.AppendFormat("Sector of Hotfix directory: {0}", hpfs_sp.hotfix_start).AppendLine(); sb.AppendFormat("Sector of Hotfix directory: {0}", hpfs_sp.hotfix_start).AppendLine();
sb.AppendFormat("{0} used Hotfix entries", hpfs_sp.hotfix_used).AppendLine(); sb.AppendFormat("{0} used Hotfix entries", hpfs_sp.hotfix_used).AppendLine();
sb.AppendFormat("{0} total Hotfix entries", hpfs_sp.hotfix_entries).AppendLine(); sb.AppendFormat("{0} total Hotfix entries", hpfs_sp.hotfix_entries).AppendLine();
sb.AppendFormat("{0} free spare DNodes", hpfs_sp.spare_dnodes_free).AppendLine(); sb.AppendFormat("{0} free spare DNodes", hpfs_sp.spare_dnodes_free).AppendLine();
sb.AppendFormat("{0} total spare DNodes", hpfs_sp.spare_dnodes).AppendLine(); sb.AppendFormat("{0} total spare DNodes", hpfs_sp.spare_dnodes).AppendLine();
sb.AppendFormat("Sector of codepage directory: {0}", hpfs_sp.codepage_lsn).AppendLine(); sb.AppendFormat("Sector of codepage directory: {0}", hpfs_sp.codepage_lsn).AppendLine();
sb.AppendFormat("{0} codepages used in the volume", hpfs_sp.codepages).AppendLine(); sb.AppendFormat("{0} codepages used in the volume", hpfs_sp.codepages).AppendLine();
sb.AppendFormat("SuperBlock CRC32: {0:X8}", hpfs_sp.sb_crc32).AppendLine(); sb.AppendFormat("SuperBlock CRC32: {0:X8}", hpfs_sp.sb_crc32).AppendLine();
sb.AppendFormat("SpareBlock CRC32: {0:X8}", hpfs_sp.sp_crc32).AppendLine(); sb.AppendFormat("SpareBlock CRC32: {0:X8}", hpfs_sp.sp_crc32).AppendLine();
sb.AppendLine("Flags:"); sb.AppendLine("Flags:");
if((hpfs_sp.flags1 & 0x01) == 0x01) if ((hpfs_sp.flags1 & 0x01) == 0x01)
sb.AppendLine("Filesystem is dirty."); sb.AppendLine("Filesystem is dirty.");
else else
sb.AppendLine("Filesystem is clean."); sb.AppendLine("Filesystem is clean.");
if((hpfs_sp.flags1 & 0x02) == 0x02) if ((hpfs_sp.flags1 & 0x02) == 0x02)
sb.AppendLine("Spare directory blocks are in use"); sb.AppendLine("Spare directory blocks are in use");
if((hpfs_sp.flags1 & 0x04) == 0x04) if ((hpfs_sp.flags1 & 0x04) == 0x04)
sb.AppendLine("Hotfixes are in use"); sb.AppendLine("Hotfixes are in use");
if((hpfs_sp.flags1 & 0x08) == 0x08) if ((hpfs_sp.flags1 & 0x08) == 0x08)
sb.AppendLine("Disk contains bad sectors"); sb.AppendLine("Disk contains bad sectors");
if((hpfs_sp.flags1 & 0x10) == 0x10) if ((hpfs_sp.flags1 & 0x10) == 0x10)
sb.AppendLine("Disk has a bad bitmap"); sb.AppendLine("Disk has a bad bitmap");
if((hpfs_sp.flags1 & 0x20) == 0x20) if ((hpfs_sp.flags1 & 0x20) == 0x20)
sb.AppendLine("Filesystem was formatted fast"); sb.AppendLine("Filesystem was formatted fast");
if((hpfs_sp.flags1 & 0x40) == 0x40) if ((hpfs_sp.flags1 & 0x40) == 0x40)
sb.AppendLine("Unknown flag 0x40 on flags1 is active"); sb.AppendLine("Unknown flag 0x40 on flags1 is active");
if((hpfs_sp.flags1 & 0x80) == 0x80) if ((hpfs_sp.flags1 & 0x80) == 0x80)
sb.AppendLine("Filesystem has been mounted by an old IFS"); sb.AppendLine("Filesystem has been mounted by an old IFS");
if((hpfs_sp.flags2 & 0x01) == 0x01) if ((hpfs_sp.flags2 & 0x01) == 0x01)
sb.AppendLine("Install DASD limits"); sb.AppendLine("Install DASD limits");
if((hpfs_sp.flags2 & 0x02) == 0x02) if ((hpfs_sp.flags2 & 0x02) == 0x02)
sb.AppendLine("Resync DASD limits"); sb.AppendLine("Resync DASD limits");
if((hpfs_sp.flags2 & 0x04) == 0x04) if ((hpfs_sp.flags2 & 0x04) == 0x04)
sb.AppendLine("DASD limits are operational"); sb.AppendLine("DASD limits are operational");
if((hpfs_sp.flags2 & 0x08) == 0x08) if ((hpfs_sp.flags2 & 0x08) == 0x08)
sb.AppendLine("Multimedia is active"); sb.AppendLine("Multimedia is active");
if((hpfs_sp.flags2 & 0x10) == 0x10) if ((hpfs_sp.flags2 & 0x10) == 0x10)
sb.AppendLine("DCE ACLs are active"); sb.AppendLine("DCE ACLs are active");
if((hpfs_sp.flags2 & 0x20) == 0x20) if ((hpfs_sp.flags2 & 0x20) == 0x20)
sb.AppendLine("DASD limits are dirty"); sb.AppendLine("DASD limits are dirty");
if((hpfs_sp.flags2 & 0x40) == 0x40) if ((hpfs_sp.flags2 & 0x40) == 0x40)
sb.AppendLine("Unknown flag 0x40 on flags2 is active"); sb.AppendLine("Unknown flag 0x40 on flags2 is active");
if((hpfs_sp.flags2 & 0x80) == 0x80) if ((hpfs_sp.flags2 & 0x80) == 0x80)
sb.AppendLine("Unknown flag 0x80 on flags2 is active"); sb.AppendLine("Unknown flag 0x80 on flags2 is active");
information = sb.ToString(); information = sb.ToString();
} }
private struct HPFS_BIOSParameterBlock // Sector 0 struct HPFS_BIOSParameterBlock // Sector 0
{ {
public byte jmp1; // 0x000, Jump to boot code public byte jmp1;
public UInt16 jmp2; // 0x001, ...; // 0x000, Jump to boot code
public string OEMName; // 0x003, OEM Name, 8 bytes, space-padded public UInt16 jmp2;
public UInt16 bps; // 0x00B, Bytes per sector // 0x001, ...;
public byte spc; // 0x00D, Sectors per cluster public string OEMName;
public UInt16 rsectors; // 0x00E, Reserved sectors between BPB and... does it have sense in HPFS? // 0x003, OEM Name, 8 bytes, space-padded
public byte fats_no; // 0x010, Number of FATs... seriously? public UInt16 bps;
public UInt16 root_ent; // 0x011, Number of entries on root directory... ok // 0x00B, Bytes per sector
public UInt16 sectors; // 0x013, Sectors in volume... doubt it public byte spc;
public byte media; // 0x015, Media descriptor // 0x00D, Sectors per cluster
public UInt16 spfat; // 0x016, Sectors per FAT... again public UInt16 rsectors;
public UInt16 sptrk; // 0x018, Sectors per track... you're kidding // 0x00E, Reserved sectors between BPB and... does it have sense in HPFS?
public UInt16 heads; // 0x01A, Heads... stop! public byte fats_no;
public UInt32 hsectors; // 0x01C, Hidden sectors before BPB // 0x010, Number of FATs... seriously?
public UInt32 big_sectors; // 0x024, Sectors in volume if > 65535... public UInt16 root_ent;
public byte drive_no; // 0x028, Drive number // 0x011, Number of entries on root directory... ok
public byte nt_flags; // 0x029, Volume flags? public UInt16 sectors;
public byte signature; // 0x02A, EPB signature, 0x29 // 0x013, Sectors in volume... doubt it
public UInt32 serial_no; // 0x02B, Volume serial number public byte media;
public string volume_label; // 0x02F, Volume label, 11 bytes, space-padded // 0x015, Media descriptor
public string fs_type; // 0x03A, Filesystem type, 8 bytes, space-padded ("HPFS ") public UInt16 spfat;
} // 0x016, Sectors per FAT... again
public UInt16 sptrk;
private struct HPFS_SuperBlock // Sector 16 // 0x018, Sectors per track... you're kidding
{ public UInt16 heads;
public UInt32 magic1; // 0x000, 0xF995E849 // 0x01A, Heads... stop!
public UInt32 magic2; // 0x004, 0xFA53E9C5 public UInt32 hsectors;
public byte version; // 0x008, HPFS version // 0x01C, Hidden sectors before BPB
public byte func_version; // 0x009, 2 if <= 4 GiB, 3 if > 4 GiB public UInt32 big_sectors;
public UInt16 dummy; // 0x00A, Alignment // 0x024, Sectors in volume if > 65535...
public UInt32 root_fnode; // 0x00C, LSN pointer to root fnode public byte drive_no;
public UInt32 sectors; // 0x010, Sectors on volume // 0x028, Drive number
public UInt32 badblocks; // 0x014, Bad blocks on volume public byte nt_flags;
public UInt32 bitmap_lsn; // 0x018, LSN pointer to volume bitmap // 0x029, Volume flags?
public UInt32 zero1; // 0x01C, 0 public byte signature;
public UInt32 badblock_lsn; // 0x020, LSN pointer to badblock directory // 0x02A, EPB signature, 0x29
public UInt32 zero2; // 0x024, 0 public UInt32 serial_no;
public Int32 last_chkdsk; // 0x028, Time of last CHKDSK // 0x02B, Volume serial number
public Int32 last_optim; // 0x02C, Time of last optimization public string volume_label;
public UInt32 dband_sectors; // 0x030, Sectors of dir band // 0x02F, Volume label, 11 bytes, space-padded
public UInt32 dband_start; // 0x034, Start sector of dir band public string fs_type;
public UInt32 dband_last; // 0x038, Last sector of dir band // 0x03A, Filesystem type, 8 bytes, space-padded ("HPFS ")
public UInt32 dband_bitmap; // 0x03C, LSN of free space bitmap }
public UInt64 zero3; // 0x040, Can be used for volume name (32 bytes)
public UInt64 zero4; // 0x048, ... struct HPFS_SuperBlock // Sector 16
public UInt64 zero5; // 0x04C, ... {
public UInt64 zero6; // 0x050, ...; public UInt32 magic1;
public UInt32 acl_start; // 0x058, LSN pointer to ACLs (only HPFS386) // 0x000, 0xF995E849
} public UInt32 magic2;
// 0x004, 0xFA53E9C5
private struct HPFS_SpareBlock // Sector 17 public byte version;
{ // 0x008, HPFS version
public UInt32 magic1; // 0x000, 0xF9911849 public byte func_version;
public UInt32 magic2; // 0x004, 0xFA5229C5 // 0x009, 2 if <= 4 GiB, 3 if > 4 GiB
public byte flags1; // 0x008, HPFS flags public UInt16 dummy;
public byte flags2; // 0x009, HPFS386 flags // 0x00A, Alignment
public UInt16 dummy; // 0x00A, Alignment public UInt32 root_fnode;
public UInt32 hotfix_start; // 0x00C, LSN of hotfix directory // 0x00C, LSN pointer to root fnode
public UInt32 hotfix_used; // 0x010, Used hotfixes public UInt32 sectors;
public UInt32 hotfix_entries; // 0x014, Total hotfixes available // 0x010, Sectors on volume
public UInt32 spare_dnodes_free; // 0x018, Unused spare dnodes public UInt32 badblocks;
public UInt32 spare_dnodes; // 0x01C, Length of spare dnodes list // 0x014, Bad blocks on volume
public UInt32 codepage_lsn; // 0x020, LSN of codepage directory public UInt32 bitmap_lsn;
public UInt32 codepages; // 0x024, Number of codepages used // 0x018, LSN pointer to volume bitmap
public UInt32 sb_crc32; // 0x028, SuperBlock CRC32 (only HPFS386) public UInt32 zero1;
public UInt32 sp_crc32; // 0x02C, SpareBlock CRC32 (only HPFS386) // 0x01C, 0
} public UInt32 badblock_lsn;
} // 0x020, LSN pointer to badblock directory
public UInt32 zero2;
// 0x024, 0
public Int32 last_chkdsk;
// 0x028, Time of last CHKDSK
public Int32 last_optim;
// 0x02C, Time of last optimization
public UInt32 dband_sectors;
// 0x030, Sectors of dir band
public UInt32 dband_start;
// 0x034, Start sector of dir band
public UInt32 dband_last;
// 0x038, Last sector of dir band
public UInt32 dband_bitmap;
// 0x03C, LSN of free space bitmap
public UInt64 zero3;
// 0x040, Can be used for volume name (32 bytes)
public UInt64 zero4;
// 0x048, ...
public UInt64 zero5;
// 0x04C, ...
public UInt64 zero6;
// 0x050, ...;
public UInt32 acl_start;
// 0x058, LSN pointer to ACLs (only HPFS386)
}
struct HPFS_SpareBlock // Sector 17
{
public UInt32 magic1;
// 0x000, 0xF9911849
public UInt32 magic2;
// 0x004, 0xFA5229C5
public byte flags1;
// 0x008, HPFS flags
public byte flags2;
// 0x009, HPFS386 flags
public UInt16 dummy;
// 0x00A, Alignment
public UInt32 hotfix_start;
// 0x00C, LSN of hotfix directory
public UInt32 hotfix_used;
// 0x010, Used hotfixes
public UInt32 hotfix_entries;
// 0x014, Total hotfixes available
public UInt32 spare_dnodes_free;
// 0x018, Unused spare dnodes
public UInt32 spare_dnodes;
// 0x01C, Length of spare dnodes list
public UInt32 codepage_lsn;
// 0x020, LSN of codepage directory
public UInt32 codepages;
// 0x024, Number of codepages used
public UInt32 sb_crc32;
// 0x028, SuperBlock CRC32 (only HPFS386)
public UInt32 sp_crc32;
// 0x02C, SpareBlock CRC32 (only HPFS386)
}
}
} }

78
FileSystemIDandChk/Plugins/ISO9660.cs
View File

@@ -1,7 +1,6 @@
using System; using System;
using System.IO;
using System.Text;
using System.Globalization; using System.Globalization;
using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
// This is coded following ECMA-119. // This is coded following ECMA-119.
@@ -13,16 +12,16 @@ namespace FileSystemIDandChk.Plugins
{ {
class ISO9660Plugin : Plugin class ISO9660Plugin : Plugin
{ {
private static bool alreadyLaunched; static bool alreadyLaunched;
public ISO9660Plugin(PluginBase Core) public ISO9660Plugin(PluginBase Core)
{ {
base.Name = "ISO9660 Filesystem"; Name = "ISO9660 Filesystem";
base.PluginUUID = new Guid("d812f4d3-c357-400d-90fd-3b22ef786aa8"); PluginUUID = new Guid("d812f4d3-c357-400d-90fd-3b22ef786aa8");
alreadyLaunched = false; alreadyLaunched = false;
} }
private struct DecodedVolumeDescriptor struct DecodedVolumeDescriptor
{ {
public string SystemIdentifier; public string SystemIdentifier;
public string VolumeIdentifier; public string VolumeIdentifier;
@@ -41,12 +40,11 @@ namespace FileSystemIDandChk.Plugins
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
if(alreadyLaunched) if (alreadyLaunched)
return false; return false;
else alreadyLaunched = true;
alreadyLaunched = true;
byte VDType; byte VDType;
// ISO9660 is designed for 2048 bytes/sector devices // ISO9660 is designed for 2048 bytes/sector devices
if (imagePlugin.GetSectorSize() < 2048) if (imagePlugin.GetSectorSize() < 2048)
@@ -60,19 +58,16 @@ namespace FileSystemIDandChk.Plugins
byte[] vd_sector = imagePlugin.ReadSector(16 + partitionOffset); byte[] vd_sector = imagePlugin.ReadSector(16 + partitionOffset);
VDType = vd_sector[0]; VDType = vd_sector[0];
byte[] VDMagic = new byte[5]; byte[] VDMagic = new byte[5];
// Wrong, VDs can be any order! // Wrong, VDs can be any order!
if (VDType == 255) // Supposedly we are in the PVD. if (VDType == 255) // Supposedly we are in the PVD.
return false; return false;
Array.Copy(vd_sector, 0x001, VDMagic, 0, 5); Array.Copy(vd_sector, 0x001, VDMagic, 0, 5);
if (Encoding.ASCII.GetString(VDMagic) != "CD001") // Recognized, it is an ISO9660, now check for rest of data. return Encoding.ASCII.GetString(VDMagic) == "CD001";
return false; }
return true;
}
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{ {
@@ -246,10 +241,7 @@ namespace FileSystemIDandChk.Plugins
if (Encoding.ASCII.GetString(SUSPMagic) == "SP") if (Encoding.ASCII.GetString(SUSPMagic) == "SP")
{ {
Array.Copy(root_dir, 0x29, RRMagic, 0, 2); Array.Copy(root_dir, 0x29, RRMagic, 0, 2);
if (Encoding.ASCII.GetString(RRMagic) == "RR") RockRidge |= Encoding.ASCII.GetString(RRMagic) == "RR";
{
RockRidge = true;
}
} }
#region SEGA IP.BIN Read and decoding #region SEGA IP.BIN Read and decoding
@@ -345,7 +337,7 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(ipbin_sector, 0x1B0, spare_space7, 0, 64); // Inside here should be modem information, but I need to get a modem-enabled game Array.Copy(ipbin_sector, 0x1B0, spare_space7, 0, 64); // Inside here should be modem information, but I need to get a modem-enabled game
Array.Copy(ipbin_sector, 0x1F0, region_codes, 0, 16); // Region codes, space-filled Array.Copy(ipbin_sector, 0x1F0, region_codes, 0, 16); // Region codes, space-filled
// Decoding all data // Decoding all data
DateTime ipbindate = new DateTime(); DateTime ipbindate;
CultureInfo provider = CultureInfo.InvariantCulture; CultureInfo provider = CultureInfo.InvariantCulture;
ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "MMddyyyy", provider); ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "MMddyyyy", provider);
@@ -377,7 +369,7 @@ namespace FileSystemIDandChk.Plugins
IPBinInformation.AppendFormat("System program load size: {0} bytes", BitConverter.ToInt32(sp_loadsize, 0)).AppendLine(); IPBinInformation.AppendFormat("System program load size: {0} bytes", BitConverter.ToInt32(sp_loadsize, 0)).AppendLine();
IPBinInformation.AppendFormat("System program entry address: 0x{0}", BitConverter.ToInt32(sp_entry_address, 0).ToString("X")).AppendLine(); IPBinInformation.AppendFormat("System program entry address: 0x{0}", BitConverter.ToInt32(sp_entry_address, 0).ToString("X")).AppendLine();
IPBinInformation.AppendFormat("System program work RAM: {0} bytes", BitConverter.ToInt32(sp_work_ram_size, 0)).AppendLine(); IPBinInformation.AppendFormat("System program work RAM: {0} bytes", BitConverter.ToInt32(sp_work_ram_size, 0)).AppendLine();
IPBinInformation.AppendFormat("Release date: {0}", ipbindate.ToString()).AppendLine(); IPBinInformation.AppendFormat("Release date: {0}", ipbindate).AppendLine();
IPBinInformation.AppendFormat("Release date (other format): {0}", Encoding.ASCII.GetString(release_date2)).AppendLine(); IPBinInformation.AppendFormat("Release date (other format): {0}", Encoding.ASCII.GetString(release_date2)).AppendLine();
IPBinInformation.AppendFormat("Hardware ID: {0}", Encoding.ASCII.GetString(hardware_id)).AppendLine(); IPBinInformation.AppendFormat("Hardware ID: {0}", Encoding.ASCII.GetString(hardware_id)).AppendLine();
IPBinInformation.AppendFormat("Developer code: {0}", Encoding.ASCII.GetString(developer_code)).AppendLine(); IPBinInformation.AppendFormat("Developer code: {0}", Encoding.ASCII.GetString(developer_code)).AppendLine();
@@ -425,7 +417,7 @@ namespace FileSystemIDandChk.Plugins
case ' ': case ' ':
break; break;
default: default:
IPBinInformation.AppendFormat("Game supports unknown peripheral {0}.", peripheral.ToString()).AppendLine(); IPBinInformation.AppendFormat("Game supports unknown peripheral {0}.", peripheral).AppendLine();
break; break;
} }
} }
@@ -446,7 +438,7 @@ namespace FileSystemIDandChk.Plugins
case ' ': case ' ':
break; break;
default: default:
IPBinInformation.AppendFormat("Game supports unknown region {0}.", region.ToString()).AppendLine(); IPBinInformation.AppendFormat("Game supports unknown region {0}.", region).AppendLine();
break; break;
} }
} }
@@ -488,13 +480,13 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(ipbin_sector, 0x050, peripherals, 0, 16); // Supported peripherals, see above Array.Copy(ipbin_sector, 0x050, peripherals, 0, 16); // Supported peripherals, see above
Array.Copy(ipbin_sector, 0x060, product_name, 0, 112); // Game name, space-filled Array.Copy(ipbin_sector, 0x060, product_name, 0, 112); // Game name, space-filled
// Decoding all data // Decoding all data
DateTime ipbindate = new DateTime(); DateTime ipbindate;
CultureInfo provider = CultureInfo.InvariantCulture; CultureInfo provider = CultureInfo.InvariantCulture;
ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "yyyyMMdd", provider); ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "yyyyMMdd", provider);
IPBinInformation.AppendFormat("Product name: {0}", Encoding.ASCII.GetString(product_name)).AppendLine(); IPBinInformation.AppendFormat("Product name: {0}", Encoding.ASCII.GetString(product_name)).AppendLine();
IPBinInformation.AppendFormat("Product number: {0}", Encoding.ASCII.GetString(product_no)).AppendLine(); IPBinInformation.AppendFormat("Product number: {0}", Encoding.ASCII.GetString(product_no)).AppendLine();
IPBinInformation.AppendFormat("Product version: {0}", Encoding.ASCII.GetString(product_version)).AppendLine(); IPBinInformation.AppendFormat("Product version: {0}", Encoding.ASCII.GetString(product_version)).AppendLine();
IPBinInformation.AppendFormat("Release date: {0}", ipbindate.ToString()).AppendLine(); IPBinInformation.AppendFormat("Release date: {0}", ipbindate).AppendLine();
IPBinInformation.AppendFormat("Disc number {0} of {1}", Encoding.ASCII.GetString(disc_no), Encoding.ASCII.GetString(disc_total_nos)).AppendLine(); IPBinInformation.AppendFormat("Disc number {0} of {1}", Encoding.ASCII.GetString(disc_no), Encoding.ASCII.GetString(disc_total_nos)).AppendLine();
IPBinInformation.AppendFormat("Peripherals:").AppendLine(); IPBinInformation.AppendFormat("Peripherals:").AppendLine();
@@ -523,7 +515,7 @@ namespace FileSystemIDandChk.Plugins
case ' ': case ' ':
break; break;
default: default:
IPBinInformation.AppendFormat("Game supports unknown peripheral {0}.", peripheral.ToString()).AppendLine(); IPBinInformation.AppendFormat("Game supports unknown peripheral {0}.", peripheral).AppendLine();
break; break;
} }
} }
@@ -547,7 +539,7 @@ namespace FileSystemIDandChk.Plugins
case ' ': case ' ':
break; break;
default: default:
IPBinInformation.AppendFormat("Game supports unknown region {0}.", region.ToString()).AppendLine(); IPBinInformation.AppendFormat("Game supports unknown region {0}.", region).AppendLine();
break; break;
} }
} }
@@ -599,7 +591,7 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(ipbin_sector, 0x068, producer, 0, 16); // Game producer, space-filled Array.Copy(ipbin_sector, 0x068, producer, 0, 16); // Game producer, space-filled
Array.Copy(ipbin_sector, 0x078, product_name, 0, 128); // Game name, space-filled Array.Copy(ipbin_sector, 0x078, product_name, 0, 128); // Game name, space-filled
// Decoding all data // Decoding all data
DateTime ipbindate = new DateTime(); DateTime ipbindate;
CultureInfo provider = CultureInfo.InvariantCulture; CultureInfo provider = CultureInfo.InvariantCulture;
ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "yyyyMMdd", provider); ipbindate = DateTime.ParseExact(Encoding.ASCII.GetString(release_date), "yyyyMMdd", provider);
IPBinInformation.AppendFormat("Product name: {0}", Encoding.ASCII.GetString(product_name)).AppendLine(); IPBinInformation.AppendFormat("Product name: {0}", Encoding.ASCII.GetString(product_name)).AppendLine();
@@ -607,7 +599,7 @@ namespace FileSystemIDandChk.Plugins
IPBinInformation.AppendFormat("Producer: {0}", Encoding.ASCII.GetString(producer)).AppendLine(); IPBinInformation.AppendFormat("Producer: {0}", Encoding.ASCII.GetString(producer)).AppendLine();
IPBinInformation.AppendFormat("Disc media: {0}", Encoding.ASCII.GetString(dreamcast_media)).AppendLine(); IPBinInformation.AppendFormat("Disc media: {0}", Encoding.ASCII.GetString(dreamcast_media)).AppendLine();
IPBinInformation.AppendFormat("Disc number {0} of {1}", Encoding.ASCII.GetString(disc_no), Encoding.ASCII.GetString(disc_total_nos)).AppendLine(); IPBinInformation.AppendFormat("Disc number {0} of {1}", Encoding.ASCII.GetString(disc_no), Encoding.ASCII.GetString(disc_total_nos)).AppendLine();
IPBinInformation.AppendFormat("Release date: {0}", ipbindate.ToString()).AppendLine(); IPBinInformation.AppendFormat("Release date: {0}", ipbindate).AppendLine();
switch (Encoding.ASCII.GetString(boot_filename)) switch (Encoding.ASCII.GetString(boot_filename))
{ {
case "1ST_READ.BIN": case "1ST_READ.BIN":
@@ -637,7 +629,7 @@ namespace FileSystemIDandChk.Plugins
case ' ': case ' ':
break; break;
default: default:
IPBinInformation.AppendFormat("Game supports unknown region {0}.", region.ToString()).AppendLine(); IPBinInformation.AppendFormat("Game supports unknown region {0}.", region).AppendLine();
break; break;
} }
} }
@@ -728,17 +720,17 @@ namespace FileSystemIDandChk.Plugins
ISOMetadata.AppendFormat("Publisher identifier: {0}", decodedVD.PublisherIdentifier).AppendLine(); ISOMetadata.AppendFormat("Publisher identifier: {0}", decodedVD.PublisherIdentifier).AppendLine();
ISOMetadata.AppendFormat("Data preparer identifier: {0}", decodedVD.DataPreparerIdentifier).AppendLine(); ISOMetadata.AppendFormat("Data preparer identifier: {0}", decodedVD.DataPreparerIdentifier).AppendLine();
ISOMetadata.AppendFormat("Application identifier: {0}", decodedVD.ApplicationIdentifier).AppendLine(); ISOMetadata.AppendFormat("Application identifier: {0}", decodedVD.ApplicationIdentifier).AppendLine();
ISOMetadata.AppendFormat("Volume creation date: {0}", decodedVD.CreationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume creation date: {0}", decodedVD.CreationTime).AppendLine();
if (decodedVD.HasModificationTime) if (decodedVD.HasModificationTime)
ISOMetadata.AppendFormat("Volume modification date: {0}", decodedVD.ModificationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume modification date: {0}", decodedVD.ModificationTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume has not been modified.").AppendLine(); ISOMetadata.AppendFormat("Volume has not been modified.").AppendLine();
if (decodedVD.HasExpirationTime) if (decodedVD.HasExpirationTime)
ISOMetadata.AppendFormat("Volume expiration date: {0}", decodedVD.ExpirationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume expiration date: {0}", decodedVD.ExpirationTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume does not expire.").AppendLine(); ISOMetadata.AppendFormat("Volume does not expire.").AppendLine();
if (decodedVD.HasEffectiveTime) if (decodedVD.HasEffectiveTime)
ISOMetadata.AppendFormat("Volume effective date: {0}", decodedVD.EffectiveTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume effective date: {0}", decodedVD.EffectiveTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume has always been effective.").AppendLine(); ISOMetadata.AppendFormat("Volume has always been effective.").AppendLine();
@@ -753,17 +745,17 @@ namespace FileSystemIDandChk.Plugins
ISOMetadata.AppendFormat("Publisher identifier: {0}", decodedJolietVD.PublisherIdentifier).AppendLine(); ISOMetadata.AppendFormat("Publisher identifier: {0}", decodedJolietVD.PublisherIdentifier).AppendLine();
ISOMetadata.AppendFormat("Data preparer identifier: {0}", decodedJolietVD.DataPreparerIdentifier).AppendLine(); ISOMetadata.AppendFormat("Data preparer identifier: {0}", decodedJolietVD.DataPreparerIdentifier).AppendLine();
ISOMetadata.AppendFormat("Application identifier: {0}", decodedJolietVD.ApplicationIdentifier).AppendLine(); ISOMetadata.AppendFormat("Application identifier: {0}", decodedJolietVD.ApplicationIdentifier).AppendLine();
ISOMetadata.AppendFormat("Volume creation date: {0}", decodedJolietVD.CreationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume creation date: {0}", decodedJolietVD.CreationTime).AppendLine();
if (decodedJolietVD.HasModificationTime) if (decodedJolietVD.HasModificationTime)
ISOMetadata.AppendFormat("Volume modification date: {0}", decodedJolietVD.ModificationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume modification date: {0}", decodedJolietVD.ModificationTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume has not been modified.").AppendLine(); ISOMetadata.AppendFormat("Volume has not been modified.").AppendLine();
if (decodedJolietVD.HasExpirationTime) if (decodedJolietVD.HasExpirationTime)
ISOMetadata.AppendFormat("Volume expiration date: {0}", decodedJolietVD.ExpirationTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume expiration date: {0}", decodedJolietVD.ExpirationTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume does not expire.").AppendLine(); ISOMetadata.AppendFormat("Volume does not expire.").AppendLine();
if (decodedJolietVD.HasEffectiveTime) if (decodedJolietVD.HasEffectiveTime)
ISOMetadata.AppendFormat("Volume effective date: {0}", decodedJolietVD.EffectiveTime.ToString()).AppendLine(); ISOMetadata.AppendFormat("Volume effective date: {0}", decodedJolietVD.EffectiveTime).AppendLine();
else else
ISOMetadata.AppendFormat("Volume has always been effective.").AppendLine(); ISOMetadata.AppendFormat("Volume has always been effective.").AppendLine();
} }
@@ -771,7 +763,7 @@ namespace FileSystemIDandChk.Plugins
information = ISOMetadata.ToString(); information = ISOMetadata.ToString();
} }
private DecodedVolumeDescriptor DecodeJolietDescriptor(byte[] VDSysId, byte[] VDVolId, byte[] VDVolSetId, byte[] VDPubId, byte[] VDDataPrepId, byte[] VDAppId, byte[] VCTime, byte[] VMTime, byte[] VXTime, byte[] VETime) static DecodedVolumeDescriptor DecodeJolietDescriptor(byte[] VDSysId, byte[] VDVolId, byte[] VDVolSetId, byte[] VDPubId, byte[] VDDataPrepId, byte[] VDAppId, byte[] VCTime, byte[] VMTime, byte[] VXTime, byte[] VETime)
{ {
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor(); DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor();
@@ -819,7 +811,7 @@ namespace FileSystemIDandChk.Plugins
return decodedVD; return decodedVD;
} }
private DecodedVolumeDescriptor DecodeVolumeDescriptor(byte[] VDSysId, byte[] VDVolId, byte[] VDVolSetId, byte[] VDPubId, byte[] VDDataPrepId, byte[] VDAppId, byte[] VCTime, byte[] VMTime, byte[] VXTime, byte[] VETime) static DecodedVolumeDescriptor DecodeVolumeDescriptor(byte[] VDSysId, byte[] VDVolId, byte[] VDVolSetId, byte[] VDPubId, byte[] VDDataPrepId, byte[] VDAppId, byte[] VCTime, byte[] VMTime, byte[] VXTime, byte[] VETime)
{ {
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor(); DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor();

356
FileSystemIDandChk/Plugins/MinixFS.cs
View File

@@ -1,133 +1,132 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class MinixFS : Plugin class MinixFS : Plugin
{ {
private const UInt16 MINIX_MAGIC = 0x137F; // Minix v1, 14 char filenames const UInt16 MINIX_MAGIC = 0x137F;
private const UInt16 MINIX_MAGIC2 = 0x138F; // Minix v1, 30 char filenames // Minix v1, 14 char filenames
private const UInt16 MINIX2_MAGIC = 0x2468; // Minix v2, 14 char filenames const UInt16 MINIX_MAGIC2 = 0x138F;
private const UInt16 MINIX2_MAGIC2 = 0x2478; // Minix v2, 30 char filenames // Minix v1, 30 char filenames
private const UInt16 MINIX3_MAGIC = 0x4D5A; // Minix v3, 60 char filenames const UInt16 MINIX2_MAGIC = 0x2468;
// Minix v2, 14 char filenames
const UInt16 MINIX2_MAGIC2 = 0x2478;
// Minix v2, 30 char filenames
const UInt16 MINIX3_MAGIC = 0x4D5A;
// Minix v3, 60 char filenames
// Byteswapped
const UInt16 MINIX_CIGAM = 0x7F13;
// Minix v1, 14 char filenames
const UInt16 MINIX_CIGAM2 = 0x8F13;
// Minix v1, 30 char filenames
const UInt16 MINIX2_CIGAM = 0x6824;
// Minix v2, 14 char filenames
const UInt16 MINIX2_CIGAM2 = 0x7824;
// Minix v2, 30 char filenames
const UInt16 MINIX3_CIGAM = 0x5A4D;
// Minix v3, 60 char filenames
// Byteswapped public MinixFS(PluginBase Core)
private const UInt16 MINIX_CIGAM = 0x7F13; // Minix v1, 14 char filenames
private const UInt16 MINIX_CIGAM2 = 0x8F13; // Minix v1, 30 char filenames
private const UInt16 MINIX2_CIGAM = 0x6824; // Minix v2, 14 char filenames
private const UInt16 MINIX2_CIGAM2 = 0x7824; // Minix v2, 30 char filenames
private const UInt16 MINIX3_CIGAM = 0x5A4D; // Minix v3, 60 char filenames
public MinixFS(PluginBase Core)
{ {
base.Name = "Minix Filesystem"; Name = "Minix Filesystem";
base.PluginUUID = new Guid("FE248C3B-B727-4AE5-A39F-79EA9A07D4B3"); PluginUUID = new Guid("FE248C3B-B727-4AE5-A39F-79EA9A07D4B3");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
UInt16 magic; UInt16 magic;
byte[] minix_sb_sector = imagePlugin.ReadSector(2 + partitionOffset); byte[] minix_sb_sector = imagePlugin.ReadSector(2 + partitionOffset);
magic = BitConverter.ToUInt16(minix_sb_sector, 0x010); // Here should reside magic number on Minix V1 & V2 magic = BitConverter.ToUInt16(minix_sb_sector, 0x010); // Here should reside magic number on Minix V1 & V2
if(magic == MINIX_MAGIC || magic == MINIX_MAGIC2 || magic == MINIX2_MAGIC || magic == MINIX2_MAGIC2 || if (magic == MINIX_MAGIC || magic == MINIX_MAGIC2 || magic == MINIX2_MAGIC || magic == MINIX2_MAGIC2 ||
magic == MINIX_CIGAM || magic == MINIX_CIGAM2 || magic == MINIX2_CIGAM || magic == MINIX2_CIGAM2) magic == MINIX_CIGAM || magic == MINIX_CIGAM2 || magic == MINIX2_CIGAM || magic == MINIX2_CIGAM2)
return true; return true;
else magic = BitConverter.ToUInt16(minix_sb_sector, 0x018); // Here should reside magic number on Minix V3
{
magic = BitConverter.ToUInt16(minix_sb_sector, 0x018); // Here should reside magic number on Minix V3
if(magic == MINIX3_MAGIC || magic == MINIX3_CIGAM) if (magic == MINIX3_MAGIC || magic == MINIX3_CIGAM)
return true; return true;
else return false;
return false; }
}
} public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) information = "";
{
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
bool littleendian = true; bool minix3 = false;
bool minix3 = false; int filenamesize;
int filenamesize = 0; string minixVersion;
string minixVersion; UInt16 magic;
UInt16 magic;
byte[] minix_sb_sector = imagePlugin.ReadSector(2 + partitionOffset); byte[] minix_sb_sector = imagePlugin.ReadSector(2 + partitionOffset);
magic = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x018); magic = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x018);
if(magic == MINIX3_MAGIC || magic == MINIX3_CIGAM) if (magic == MINIX3_MAGIC || magic == MINIX3_CIGAM)
{ {
filenamesize = 60; filenamesize = 60;
minixVersion = "Minix V3 filesystem"; minixVersion = "Minix V3 filesystem";
if(magic == MINIX3_CIGAM) BigEndianBitConverter.IsLittleEndian = magic != MINIX3_CIGAM;
littleendian = false;
else
littleendian = true;
minix3 = true; minix3 = true;
} }
else else
{ {
magic = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x010); magic = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x010);
switch(magic) switch (magic)
{ {
case MINIX_MAGIC: case MINIX_MAGIC:
filenamesize = 14; filenamesize = 14;
minixVersion = "Minix V1 filesystem"; minixVersion = "Minix V1 filesystem";
BigEndianBitConverter.IsLittleEndian = true; BigEndianBitConverter.IsLittleEndian = true;
break; break;
case MINIX_MAGIC2: case MINIX_MAGIC2:
filenamesize = 30; filenamesize = 30;
minixVersion = "Minix V1 filesystem"; minixVersion = "Minix V1 filesystem";
BigEndianBitConverter.IsLittleEndian = true; BigEndianBitConverter.IsLittleEndian = true;
break; break;
case MINIX2_MAGIC: case MINIX2_MAGIC:
filenamesize = 14; filenamesize = 14;
minixVersion = "Minix V2 filesystem"; minixVersion = "Minix V2 filesystem";
BigEndianBitConverter.IsLittleEndian = true; BigEndianBitConverter.IsLittleEndian = true;
break; break;
case MINIX2_MAGIC2: case MINIX2_MAGIC2:
filenamesize = 30; filenamesize = 30;
minixVersion = "Minix V2 filesystem"; minixVersion = "Minix V2 filesystem";
BigEndianBitConverter.IsLittleEndian = true; BigEndianBitConverter.IsLittleEndian = true;
break; break;
case MINIX_CIGAM: case MINIX_CIGAM:
filenamesize = 14; filenamesize = 14;
minixVersion = "Minix V1 filesystem"; minixVersion = "Minix V1 filesystem";
BigEndianBitConverter.IsLittleEndian = false; BigEndianBitConverter.IsLittleEndian = false;
break; break;
case MINIX_CIGAM2: case MINIX_CIGAM2:
filenamesize = 30; filenamesize = 30;
minixVersion = "Minix V1 filesystem"; minixVersion = "Minix V1 filesystem";
BigEndianBitConverter.IsLittleEndian = false; BigEndianBitConverter.IsLittleEndian = false;
break; break;
case MINIX2_CIGAM: case MINIX2_CIGAM:
filenamesize = 14; filenamesize = 14;
minixVersion = "Minix V2 filesystem"; minixVersion = "Minix V2 filesystem";
BigEndianBitConverter.IsLittleEndian = false; BigEndianBitConverter.IsLittleEndian = false;
break; break;
case MINIX2_CIGAM2: case MINIX2_CIGAM2:
filenamesize = 30; filenamesize = 30;
minixVersion = "Minix V2 filesystem"; minixVersion = "Minix V2 filesystem";
BigEndianBitConverter.IsLittleEndian = false; BigEndianBitConverter.IsLittleEndian = false;
break; break;
default: default:
return; return;
break; }
} }
}
if(minix3) if (minix3)
{ {
Minix3SuperBlock mnx_sb = new Minix3SuperBlock(); Minix3SuperBlock mnx_sb = new Minix3SuperBlock();
mnx_sb.s_ninodes = BigEndianBitConverter.ToUInt32(minix_sb_sector, 0x00); mnx_sb.s_ninodes = BigEndianBitConverter.ToUInt32(minix_sb_sector, 0x00);
mnx_sb.s_pad0 = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x04); mnx_sb.s_pad0 = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x04);
@@ -143,21 +142,21 @@ namespace FileSystemIDandChk.Plugins
mnx_sb.s_blocksize = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x1C); mnx_sb.s_blocksize = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x1C);
mnx_sb.s_disk_version = minix_sb_sector[0x1E]; mnx_sb.s_disk_version = minix_sb_sector[0x1E];
sb.AppendLine(minixVersion); sb.AppendLine(minixVersion);
sb.AppendFormat("{0} chars in filename", filenamesize).AppendLine(); sb.AppendFormat("{0} chars in filename", filenamesize).AppendLine();
sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_zones, mnx_sb.s_zones*mnx_sb.s_blocksize).AppendLine(); sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_zones, mnx_sb.s_zones * mnx_sb.s_blocksize).AppendLine();
sb.AppendFormat("{0} bytes/block", mnx_sb.s_blocksize).AppendLine(); sb.AppendFormat("{0} bytes/block", mnx_sb.s_blocksize).AppendLine();
sb.AppendFormat("{0} inodes on volume", mnx_sb.s_ninodes).AppendLine(); sb.AppendFormat("{0} inodes on volume", mnx_sb.s_ninodes).AppendLine();
sb.AppendFormat("{0} blocks on inode map ({1} bytes)", mnx_sb.s_imap_blocks, mnx_sb.s_imap_blocks*mnx_sb.s_blocksize).AppendLine(); sb.AppendFormat("{0} blocks on inode map ({1} bytes)", mnx_sb.s_imap_blocks, mnx_sb.s_imap_blocks * mnx_sb.s_blocksize).AppendLine();
sb.AppendFormat("{0} blocks on zone map ({1} bytes)", mnx_sb.s_zmap_blocks, mnx_sb.s_zmap_blocks*mnx_sb.s_blocksize).AppendLine(); sb.AppendFormat("{0} blocks on zone map ({1} bytes)", mnx_sb.s_zmap_blocks, mnx_sb.s_zmap_blocks * mnx_sb.s_blocksize).AppendLine();
sb.AppendFormat("First data zone: {0}", mnx_sb.s_firstdatazone).AppendLine(); sb.AppendFormat("First data zone: {0}", mnx_sb.s_firstdatazone).AppendLine();
//sb.AppendFormat("log2 of blocks/zone: {0}", mnx_sb.s_log_zone_size).AppendLine(); // Apparently 0 //sb.AppendFormat("log2 of blocks/zone: {0}", mnx_sb.s_log_zone_size).AppendLine(); // Apparently 0
sb.AppendFormat("{0} bytes maximum per file", mnx_sb.s_max_size).AppendLine(); sb.AppendFormat("{0} bytes maximum per file", mnx_sb.s_max_size).AppendLine();
sb.AppendFormat("On-disk filesystem version: {0}", mnx_sb.s_disk_version).AppendLine(); sb.AppendFormat("On-disk filesystem version: {0}", mnx_sb.s_disk_version).AppendLine();
} }
else else
{ {
MinixSuperBlock mnx_sb = new MinixSuperBlock(); MinixSuperBlock mnx_sb = new MinixSuperBlock();
mnx_sb.s_ninodes = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x00); mnx_sb.s_ninodes = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x00);
mnx_sb.s_nzones = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x02); mnx_sb.s_nzones = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x02);
@@ -170,53 +169,76 @@ namespace FileSystemIDandChk.Plugins
mnx_sb.s_state = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x12); mnx_sb.s_state = BigEndianBitConverter.ToUInt16(minix_sb_sector, 0x12);
mnx_sb.s_zones = BigEndianBitConverter.ToUInt32(minix_sb_sector, 0x14); mnx_sb.s_zones = BigEndianBitConverter.ToUInt32(minix_sb_sector, 0x14);
sb.AppendLine(minixVersion); sb.AppendLine(minixVersion);
sb.AppendFormat("{0} chars in filename", filenamesize).AppendLine(); sb.AppendFormat("{0} chars in filename", filenamesize).AppendLine();
if(mnx_sb.s_zones > 0) // On V2 if (mnx_sb.s_zones > 0) // On V2
sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_zones, mnx_sb.s_zones*1024).AppendLine(); sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_zones, mnx_sb.s_zones * 1024).AppendLine();
else else
sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_nzones, mnx_sb.s_nzones*1024).AppendLine(); sb.AppendFormat("{0} zones on volume ({1} bytes)", mnx_sb.s_nzones, mnx_sb.s_nzones * 1024).AppendLine();
sb.AppendFormat("{0} inodes on volume", mnx_sb.s_ninodes).AppendLine(); sb.AppendFormat("{0} inodes on volume", mnx_sb.s_ninodes).AppendLine();
sb.AppendFormat("{0} blocks on inode map ({1} bytes)", mnx_sb.s_imap_blocks, mnx_sb.s_imap_blocks*1024).AppendLine(); sb.AppendFormat("{0} blocks on inode map ({1} bytes)", mnx_sb.s_imap_blocks, mnx_sb.s_imap_blocks * 1024).AppendLine();
sb.AppendFormat("{0} blocks on zone map ({1} bytes)", mnx_sb.s_zmap_blocks, mnx_sb.s_zmap_blocks*1024).AppendLine(); sb.AppendFormat("{0} blocks on zone map ({1} bytes)", mnx_sb.s_zmap_blocks, mnx_sb.s_zmap_blocks * 1024).AppendLine();
sb.AppendFormat("First data zone: {0}", mnx_sb.s_firstdatazone).AppendLine(); sb.AppendFormat("First data zone: {0}", mnx_sb.s_firstdatazone).AppendLine();
//sb.AppendFormat("log2 of blocks/zone: {0}", mnx_sb.s_log_zone_size).AppendLine(); // Apparently 0 //sb.AppendFormat("log2 of blocks/zone: {0}", mnx_sb.s_log_zone_size).AppendLine(); // Apparently 0
sb.AppendFormat("{0} bytes maximum per file", mnx_sb.s_max_size).AppendLine(); sb.AppendFormat("{0} bytes maximum per file", mnx_sb.s_max_size).AppendLine();
sb.AppendFormat("Filesystem state: {0:X4}", mnx_sb.s_state).AppendLine(); sb.AppendFormat("Filesystem state: {0:X4}", mnx_sb.s_state).AppendLine();
} }
information = sb.ToString(); information = sb.ToString();
} }
public struct MinixSuperBlock public struct MinixSuperBlock
{ {
public UInt16 s_ninodes; // 0x00, inodes on volume public UInt16 s_ninodes;
public UInt16 s_nzones; // 0x02, zones on volume // 0x00, inodes on volume
public UInt16 s_imap_blocks; // 0x04, blocks on inode map public UInt16 s_nzones;
public UInt16 s_zmap_blocks; // 0x06, blocks on zone map // 0x02, zones on volume
public UInt16 s_firstdatazone; // 0x08, first data zone public UInt16 s_imap_blocks;
public UInt16 s_log_zone_size; // 0x0A, log2 of blocks/zone // 0x04, blocks on inode map
public UInt32 s_max_size; // 0x0C, max file size public UInt16 s_zmap_blocks;
public UInt16 s_magic; // 0x10, magic // 0x06, blocks on zone map
public UInt16 s_state; // 0x12, filesystem state public UInt16 s_firstdatazone;
public UInt32 s_zones; // 0x14, number of zones // 0x08, first data zone
} public UInt16 s_log_zone_size;
// 0x0A, log2 of blocks/zone
public UInt32 s_max_size;
// 0x0C, max file size
public UInt16 s_magic;
// 0x10, magic
public UInt16 s_state;
// 0x12, filesystem state
public UInt32 s_zones;
// 0x14, number of zones
}
public struct Minix3SuperBlock public struct Minix3SuperBlock
{ {
public UInt32 s_ninodes; // 0x00, inodes on volume public UInt32 s_ninodes;
public UInt16 s_pad0; // 0x04, padding // 0x00, inodes on volume
public UInt16 s_imap_blocks; // 0x06, blocks on inode map public UInt16 s_pad0;
public UInt16 s_zmap_blocks; // 0x08, blocks on zone map // 0x04, padding
public UInt16 s_firstdatazone; // 0x0A, first data zone public UInt16 s_imap_blocks;
public UInt16 s_log_zone_size; // 0x0C, log2 of blocks/zone // 0x06, blocks on inode map
public UInt16 s_pad1; // 0x0E, padding public UInt16 s_zmap_blocks;
public UInt32 s_max_size; // 0x10, max file size // 0x08, blocks on zone map
public UInt32 s_zones; // 0x14, number of zones public UInt16 s_firstdatazone;
public UInt16 s_magic; // 0x18, magic // 0x0A, first data zone
public UInt16 s_pad2; // 0x1A, padding public UInt16 s_log_zone_size;
public UInt16 s_blocksize; // 0x1C, bytes in a block // 0x0C, log2 of blocks/zone
public byte s_disk_version; // 0x1E, on-disk structures version public UInt16 s_pad1;
} // 0x0E, padding
} public UInt32 s_max_size;
// 0x10, max file size
public UInt32 s_zones;
// 0x14, number of zones
public UInt16 s_magic;
// 0x18, magic
public UInt16 s_pad2;
// 0x1A, padding
public UInt16 s_blocksize;
// 0x1C, bytes in a block
public byte s_disk_version;
// 0x1E, on-disk structures version
}
}
} }

219
FileSystemIDandChk/Plugins/NTFS.cs
View File

@@ -1,72 +1,69 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class NTFS : Plugin class NTFS : Plugin
{ {
public NTFS(PluginBase Core) public NTFS(PluginBase Core)
{ {
base.Name = "New Technology File System (NTFS)"; Name = "New Technology File System (NTFS)";
base.PluginUUID = new Guid("33513B2C-1e6d-4d21-a660-0bbc789c3871"); PluginUUID = new Guid("33513B2C-1e6d-4d21-a660-0bbc789c3871");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
byte[] eigth_bytes = new byte[8]; byte[] eigth_bytes = new byte[8];
byte signature1, fats_no; byte signature1, fats_no;
UInt16 spfat, signature2; UInt16 spfat, signature2;
string oem_name; string oem_name;
byte[] ntfs_bpb = imagePlugin.ReadSector(0 + partitionOffset); byte[] ntfs_bpb = imagePlugin.ReadSector(0 + partitionOffset);
Array.Copy(ntfs_bpb, 0x003, eigth_bytes, 0, 8); Array.Copy(ntfs_bpb, 0x003, eigth_bytes, 0, 8);
oem_name = StringHandlers.CToString(eigth_bytes); oem_name = StringHandlers.CToString(eigth_bytes);
if(oem_name != "NTFS ") if (oem_name != "NTFS ")
return false; return false;
fats_no = ntfs_bpb[0x010]; fats_no = ntfs_bpb[0x010];
if(fats_no != 0) if (fats_no != 0)
return false; return false;
spfat = BitConverter.ToUInt16(ntfs_bpb, 0x016); spfat = BitConverter.ToUInt16(ntfs_bpb, 0x016);
if(spfat != 0) if (spfat != 0)
return false; return false;
signature1 = ntfs_bpb[0x026]; signature1 = ntfs_bpb[0x026];
if(signature1 != 0x80) if (signature1 != 0x80)
return false; return false;
signature2 = BitConverter.ToUInt16(ntfs_bpb, 0x1FE); signature2 = BitConverter.ToUInt16(ntfs_bpb, 0x1FE);
if(signature2 != 0xAA55) return signature2 == 0xAA55;
return false;
return true; }
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) {
{ information = "";
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte[] ntfs_bpb = imagePlugin.ReadSector(0 + partitionOffset); byte[] ntfs_bpb = imagePlugin.ReadSector(0 + partitionOffset);
NTFS_BootBlock ntfs_bb = new NTFS_BootBlock(); NTFS_BootBlock ntfs_bb = new NTFS_BootBlock();
byte[] oem_name = new byte[8]; byte[] oem_name = new byte[8];
ntfs_bb.jmp1 = ntfs_bpb[0x000]; ntfs_bb.jmp1 = ntfs_bpb[0x000];
ntfs_bb.jmp2 = BitConverter.ToUInt16(ntfs_bpb, 0x001); ntfs_bb.jmp2 = BitConverter.ToUInt16(ntfs_bpb, 0x001);
Array.Copy(ntfs_bpb, 0x003, oem_name, 0, 8); Array.Copy(ntfs_bpb, 0x003, oem_name, 0, 8);
ntfs_bb.OEMName = StringHandlers.CToString(oem_name); ntfs_bb.OEMName = StringHandlers.CToString(oem_name);
ntfs_bb.bps = BitConverter.ToUInt16(ntfs_bpb, 0x00B); ntfs_bb.bps = BitConverter.ToUInt16(ntfs_bpb, 0x00B);
ntfs_bb.spc = ntfs_bpb[0x00D]; ntfs_bb.spc = ntfs_bpb[0x00D];
ntfs_bb.rsectors = BitConverter.ToUInt16(ntfs_bpb, 0x00E); ntfs_bb.rsectors = BitConverter.ToUInt16(ntfs_bpb, 0x00E);
@@ -95,78 +92,108 @@ namespace FileSystemIDandChk.Plugins
ntfs_bb.serial_no = BitConverter.ToUInt64(ntfs_bpb, 0x048); ntfs_bb.serial_no = BitConverter.ToUInt64(ntfs_bpb, 0x048);
ntfs_bb.signature2 = BitConverter.ToUInt16(ntfs_bpb, 0x1FE); ntfs_bb.signature2 = BitConverter.ToUInt16(ntfs_bpb, 0x1FE);
sb.AppendFormat("{0} bytes per sector", ntfs_bb.bps).AppendLine(); sb.AppendFormat("{0} bytes per sector", ntfs_bb.bps).AppendLine();
sb.AppendFormat("{0} sectors per cluster ({1} bytes)", ntfs_bb.spc, ntfs_bb.spc*ntfs_bb.bps).AppendLine(); sb.AppendFormat("{0} sectors per cluster ({1} bytes)", ntfs_bb.spc, ntfs_bb.spc * ntfs_bb.bps).AppendLine();
// sb.AppendFormat("{0} reserved sectors", ntfs_bb.rsectors).AppendLine(); // sb.AppendFormat("{0} reserved sectors", ntfs_bb.rsectors).AppendLine();
// sb.AppendFormat("{0} FATs", ntfs_bb.fats_no).AppendLine(); // sb.AppendFormat("{0} FATs", ntfs_bb.fats_no).AppendLine();
// sb.AppendFormat("{0} entries in the root folder", ntfs_bb.root_ent).AppendLine(); // sb.AppendFormat("{0} entries in the root folder", ntfs_bb.root_ent).AppendLine();
// sb.AppendFormat("{0} sectors on volume (small)", ntfs_bb.sml_sectors).AppendLine(); // sb.AppendFormat("{0} sectors on volume (small)", ntfs_bb.sml_sectors).AppendLine();
sb.AppendFormat("Media descriptor: 0x{0:X2}", ntfs_bb.media).AppendLine(); sb.AppendFormat("Media descriptor: 0x{0:X2}", ntfs_bb.media).AppendLine();
// sb.AppendFormat("{0} sectors per FAT", ntfs_bb.spfat).AppendLine(); // sb.AppendFormat("{0} sectors per FAT", ntfs_bb.spfat).AppendLine();
sb.AppendFormat("{0} sectors per track", ntfs_bb.sptrk).AppendLine(); sb.AppendFormat("{0} sectors per track", ntfs_bb.sptrk).AppendLine();
sb.AppendFormat("{0} heads", ntfs_bb.heads).AppendLine(); sb.AppendFormat("{0} heads", ntfs_bb.heads).AppendLine();
sb.AppendFormat("{0} hidden sectors before filesystem", ntfs_bb.hsectors).AppendLine(); sb.AppendFormat("{0} hidden sectors before filesystem", ntfs_bb.hsectors).AppendLine();
// sb.AppendFormat("{0} sectors on volume (big)", ntfs_bb.big_sectors).AppendLine(); // sb.AppendFormat("{0} sectors on volume (big)", ntfs_bb.big_sectors).AppendLine();
sb.AppendFormat("BIOS drive number: 0x{0:X2}", ntfs_bb.drive_no).AppendLine(); sb.AppendFormat("BIOS drive number: 0x{0:X2}", ntfs_bb.drive_no).AppendLine();
// sb.AppendFormat("NT flags: 0x{0:X2}", ntfs_bb.nt_flags).AppendLine(); // sb.AppendFormat("NT flags: 0x{0:X2}", ntfs_bb.nt_flags).AppendLine();
// sb.AppendFormat("Signature 1: 0x{0:X2}", ntfs_bb.signature1).AppendLine(); // sb.AppendFormat("Signature 1: 0x{0:X2}", ntfs_bb.signature1).AppendLine();
sb.AppendFormat("{0} sectors on volume ({1} bytes)", ntfs_bb.sectors, ntfs_bb.sectors*ntfs_bb.bps).AppendLine(); sb.AppendFormat("{0} sectors on volume ({1} bytes)", ntfs_bb.sectors, ntfs_bb.sectors * ntfs_bb.bps).AppendLine();
sb.AppendFormat("Sectors where $MFT starts: {0}", ntfs_bb.mft_lsn).AppendLine(); sb.AppendFormat("Sectors where $MFT starts: {0}", ntfs_bb.mft_lsn).AppendLine();
sb.AppendFormat("Sectors where $MFTMirr starts: {0}", ntfs_bb.mftmirror_lsn).AppendLine(); sb.AppendFormat("Sectors where $MFTMirr starts: {0}", ntfs_bb.mftmirror_lsn).AppendLine();
if (ntfs_bb.mft_rc_clusters > 0) if (ntfs_bb.mft_rc_clusters > 0)
sb.AppendFormat("{0} clusters per MFT record ({1} bytes)", ntfs_bb.mft_rc_clusters, sb.AppendFormat("{0} clusters per MFT record ({1} bytes)", ntfs_bb.mft_rc_clusters,
ntfs_bb.mft_rc_clusters*ntfs_bb.bps*ntfs_bb.spc).AppendLine(); ntfs_bb.mft_rc_clusters * ntfs_bb.bps * ntfs_bb.spc).AppendLine();
else else
sb.AppendFormat("{0} bytes per MFT record", 1 << -ntfs_bb.mft_rc_clusters).AppendLine(); sb.AppendFormat("{0} bytes per MFT record", 1 << -ntfs_bb.mft_rc_clusters).AppendLine();
if (ntfs_bb.index_blk_cts > 0) if (ntfs_bb.index_blk_cts > 0)
sb.AppendFormat("{0} clusters per Index block ({1} bytes)", ntfs_bb.index_blk_cts, sb.AppendFormat("{0} clusters per Index block ({1} bytes)", ntfs_bb.index_blk_cts,
ntfs_bb.index_blk_cts*ntfs_bb.bps*ntfs_bb.spc).AppendLine(); ntfs_bb.index_blk_cts * ntfs_bb.bps * ntfs_bb.spc).AppendLine();
else else
sb.AppendFormat("{0} bytes per Index block", 1 << -ntfs_bb.index_blk_cts).AppendLine(); sb.AppendFormat("{0} bytes per Index block", 1 << -ntfs_bb.index_blk_cts).AppendLine();
sb.AppendFormat("Volume serial number: {0:X16}", ntfs_bb.serial_no).AppendLine(); sb.AppendFormat("Volume serial number: {0:X16}", ntfs_bb.serial_no).AppendLine();
// sb.AppendFormat("Signature 2: 0x{0:X4}", ntfs_bb.signature2).AppendLine(); // sb.AppendFormat("Signature 2: 0x{0:X4}", ntfs_bb.signature2).AppendLine();
information = sb.ToString(); information = sb.ToString();
} }
private struct NTFS_BootBlock // Sector 0 struct NTFS_BootBlock // Sector 0
{ {
// BIOS Parameter Block // BIOS Parameter Block
public byte jmp1; // 0x000, Jump to boot code public byte jmp1;
public UInt16 jmp2; // 0x001, ...; // 0x000, Jump to boot code
public string OEMName; // 0x003, OEM Name, 8 bytes, space-padded, must be "NTFS " public UInt16 jmp2;
public UInt16 bps; // 0x00B, Bytes per sector // 0x001, ...;
public byte spc; // 0x00D, Sectors per cluster public string OEMName;
public UInt16 rsectors; // 0x00E, Reserved sectors, seems 0 // 0x003, OEM Name, 8 bytes, space-padded, must be "NTFS "
public byte fats_no; // 0x010, Number of FATs... obviously, 0 public UInt16 bps;
public UInt16 root_ent; // 0x011, Number of entries on root directory... 0 // 0x00B, Bytes per sector
public UInt16 sml_sectors; // 0x013, Sectors in volume... 0 public byte spc;
public byte media; // 0x015, Media descriptor // 0x00D, Sectors per cluster
public UInt16 spfat; // 0x016, Sectors per FAT... 0 public UInt16 rsectors;
public UInt16 sptrk; // 0x018, Sectors per track, required to boot // 0x00E, Reserved sectors, seems 0
public UInt16 heads; // 0x01A, Heads... required to boot public byte fats_no;
public UInt32 hsectors; // 0x01C, Hidden sectors before BPB // 0x010, Number of FATs... obviously, 0
public UInt32 big_sectors; // 0x020, Sectors in volume if > 65535... 0 public UInt16 root_ent;
public byte drive_no; // 0x024, Drive number // 0x011, Number of entries on root directory... 0
public byte nt_flags; // 0x025, 0 public UInt16 sml_sectors;
public byte signature1; // 0x026, EPB signature, 0x80 // 0x013, Sectors in volume... 0
public byte dummy; // 0x027, Alignment public byte media;
// End of BIOS Parameter Block // 0x015, Media descriptor
// NTFS real superblock public UInt16 spfat;
public Int64 sectors; // 0x028, Sectors on volume // 0x016, Sectors per FAT... 0
public Int64 mft_lsn; // 0x030, LSN of $MFT public UInt16 sptrk;
public Int64 mftmirror_lsn; // 0x038, LSN of $MFTMirror // 0x018, Sectors per track, required to boot
public sbyte mft_rc_clusters; // 0x040, Clusters per MFT record public UInt16 heads;
public byte dummy2; // 0x041, Alignment // 0x01A, Heads... required to boot
public UInt16 dummy3; // 0x042, Alignment public UInt32 hsectors;
public sbyte index_blk_cts; // 0x044, Clusters per index block // 0x01C, Hidden sectors before BPB
public byte dummy4; // 0x045, Alignment public UInt32 big_sectors;
public UInt16 dummy5; // 0x046, Alignment // 0x020, Sectors in volume if > 65535... 0
public UInt64 serial_no; // 0x048, Volume serial number public byte drive_no;
// End of NTFS superblock, followed by 430 bytes of boot code // 0x024, Drive number
public UInt16 signature2; // 0x1FE, 0xAA55 public byte nt_flags;
} // 0x025, 0
} public byte signature1;
// 0x026, EPB signature, 0x80
public byte dummy;
// 0x027, Alignment
// End of BIOS Parameter Block
// NTFS real superblock
public Int64 sectors;
// 0x028, Sectors on volume
public Int64 mft_lsn;
// 0x030, LSN of $MFT
public Int64 mftmirror_lsn;
// 0x038, LSN of $MFTMirror
public sbyte mft_rc_clusters;
// 0x040, Clusters per MFT record
public byte dummy2;
// 0x041, Alignment
public UInt16 dummy3;
// 0x042, Alignment
public sbyte index_blk_cts;
// 0x044, Clusters per index block
public byte dummy4;
// 0x045, Alignment
public UInt16 dummy5;
// 0x046, Alignment
public UInt64 serial_no;
// 0x048, Volume serial number
// End of NTFS superblock, followed by 430 bytes of boot code
public UInt16 signature2;
// 0x1FE, 0xAA55
}
}
} }

442
FileSystemIDandChk/Plugins/ODS.cs
View File

@@ -1,55 +1,47 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
// Information from VMS File System Internals by Kirby McCoy // Information from VMS File System Internals by Kirby McCoy
// ISBN: 1-55558-056-4 // ISBN: 1-55558-056-4
// With some hints from http://www.decuslib.com/DECUS/vmslt97b/gnusoftware/gccaxp/7_1/vms/hm2def.h // With some hints from http://www.decuslib.com/DECUS/vmslt97b/gnusoftware/gccaxp/7_1/vms/hm2def.h
// Expects the home block to be always in sector #1 (does not check deltas) // Expects the home block to be always in sector #1 (does not check deltas)
// Assumes a sector size of 512 bytes (VMS does on HDDs and optical drives, dunno about M.O.) // Assumes a sector size of 512 bytes (VMS does on HDDs and optical drives, dunno about M.O.)
// Book only describes ODS-2. Need to test ODS-1 and OSD-5 // Book only describes ODS-2. Need to test ODS-1 and OSD-5
// There is an ODS with signature "DECFILES11A", yet to be seen // There is an ODS with signature "DECFILES11A", yet to be seen
// Time is a 64 bit unsigned integer, tenths of microseconds since 1858/11/17 00:00:00. // Time is a 64 bit unsigned integer, tenths of microseconds since 1858/11/17 00:00:00.
// TODO: Implement checksum // TODO: Implement checksum
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class ODS : Plugin class ODS : Plugin
{ {
public ODS(PluginBase Core) public ODS(PluginBase Core)
{ {
base.Name = "Files-11 On-Disk Structure"; Name = "Files-11 On-Disk Structure";
base.PluginUUID = new Guid("de20633c-8021-4384-aeb0-83b0df14491f"); PluginUUID = new Guid("de20633c-8021-4384-aeb0-83b0df14491f");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
byte[] magic_b = new byte[12]; byte[] magic_b = new byte[12];
string magic; string magic;
byte[] hb_sector = imagePlugin.ReadSector(1 + partitionOffset); byte[] hb_sector = imagePlugin.ReadSector(1 + partitionOffset);
Array.Copy(hb_sector, 0x1F0, magic_b, 0, 12); Array.Copy(hb_sector, 0x1F0, magic_b, 0, 12);
magic = Encoding.ASCII.GetString(magic_b); magic = Encoding.ASCII.GetString(magic_b);
if(magic == "DECFILE11A " || magic == "DECFILE11B ") return magic == "DECFILE11A " || magic == "DECFILE11B ";
return true; }
else
return false; public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
} {
information = "";
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
ODSHomeBlock homeblock = new ODSHomeBlock(); ODSHomeBlock homeblock = new ODSHomeBlock();
byte[] temp_string = new byte[12]; byte[] temp_string = new byte[12];
homeblock.min_class = new byte[20]; homeblock.min_class = new byte[20];
homeblock.max_class = new byte[20]; homeblock.max_class = new byte[20];
byte[] hb_sector = imagePlugin.ReadSector(1 + partitionOffset); byte[] hb_sector = imagePlugin.ReadSector(1 + partitionOffset);
@@ -93,186 +85,232 @@ namespace FileSystemIDandChk.Plugins
homeblock.copydate = BitConverter.ToUInt64(hb_sector, 0x092); homeblock.copydate = BitConverter.ToUInt64(hb_sector, 0x092);
homeblock.serialnum = BitConverter.ToUInt32(hb_sector, 0x1C8); homeblock.serialnum = BitConverter.ToUInt32(hb_sector, 0x1C8);
Array.Copy(hb_sector, 0x1CC, temp_string, 0, 12); Array.Copy(hb_sector, 0x1CC, temp_string, 0, 12);
homeblock.strucname = StringHandlers.CToString(temp_string); homeblock.strucname = StringHandlers.CToString(temp_string);
Array.Copy(hb_sector, 0x1D8, temp_string, 0, 12); Array.Copy(hb_sector, 0x1D8, temp_string, 0, 12);
homeblock.volname = StringHandlers.CToString(temp_string); homeblock.volname = StringHandlers.CToString(temp_string);
Array.Copy(hb_sector, 0x1E4, temp_string, 0, 12); Array.Copy(hb_sector, 0x1E4, temp_string, 0, 12);
homeblock.ownername = StringHandlers.CToString(temp_string); homeblock.ownername = StringHandlers.CToString(temp_string);
Array.Copy(hb_sector, 0x1F0, temp_string, 0, 12); Array.Copy(hb_sector, 0x1F0, temp_string, 0, 12);
homeblock.format = StringHandlers.CToString(temp_string); homeblock.format = StringHandlers.CToString(temp_string);
homeblock.checksum2 = BitConverter.ToUInt16(hb_sector, 0x1FE); homeblock.checksum2 = BitConverter.ToUInt16(hb_sector, 0x1FE);
if((homeblock.struclev & 0xFF00) != 0x0200 || (homeblock.struclev & 0xFF) != 1 || homeblock.format != "DECFILE11B ") if ((homeblock.struclev & 0xFF00) != 0x0200 || (homeblock.struclev & 0xFF) != 1 || homeblock.format != "DECFILE11B ")
sb.AppendLine("The following information may be incorrect for this volume."); sb.AppendLine("The following information may be incorrect for this volume.");
if(homeblock.resfiles < 5 || homeblock.devtype != 0) if (homeblock.resfiles < 5 || homeblock.devtype != 0)
sb.AppendLine("This volume may be corrupted."); sb.AppendLine("This volume may be corrupted.");
sb.AppendFormat("Volume format is {0}", homeblock.format).AppendLine(); sb.AppendFormat("Volume format is {0}", homeblock.format).AppendLine();
sb.AppendFormat("Volume is Level {0} revision {1}", (homeblock.struclev&0xFF00)>>8, homeblock.struclev&0xFF).AppendLine(); sb.AppendFormat("Volume is Level {0} revision {1}", (homeblock.struclev & 0xFF00) >> 8, homeblock.struclev & 0xFF).AppendLine();
sb.AppendFormat("Lowest structure in the volume is Level {0}, revision {1}", (homeblock.lowstruclev&0xFF00)>>8, homeblock.lowstruclev&0xFF).AppendLine(); sb.AppendFormat("Lowest structure in the volume is Level {0}, revision {1}", (homeblock.lowstruclev & 0xFF00) >> 8, homeblock.lowstruclev & 0xFF).AppendLine();
sb.AppendFormat("Highest structure in the volume is Level {0}, revision {1}", (homeblock.highstruclev&0xFF00)>>8, homeblock.highstruclev&0xFF).AppendLine(); sb.AppendFormat("Highest structure in the volume is Level {0}, revision {1}", (homeblock.highstruclev & 0xFF00) >> 8, homeblock.highstruclev & 0xFF).AppendLine();
sb.AppendFormat("{0} sectors per cluster ({1} bytes)", homeblock.cluster, homeblock.cluster*512).AppendLine(); sb.AppendFormat("{0} sectors per cluster ({1} bytes)", homeblock.cluster, homeblock.cluster * 512).AppendLine();
sb.AppendFormat("This home block is on sector {0} (cluster {1})", homeblock.homelbn, homeblock.homevbn).AppendLine(); sb.AppendFormat("This home block is on sector {0} (cluster {1})", homeblock.homelbn, homeblock.homevbn).AppendLine();
sb.AppendFormat("Secondary home block is on sector {0} (cluster {1})", homeblock.alhomelbn, homeblock.alhomevbn).AppendLine(); sb.AppendFormat("Secondary home block is on sector {0} (cluster {1})", homeblock.alhomelbn, homeblock.alhomevbn).AppendLine();
sb.AppendFormat("Volume bitmap starts in sector {0} (cluster {1})", homeblock.ibmaplbn, homeblock.ibmapvbn).AppendLine(); sb.AppendFormat("Volume bitmap starts in sector {0} (cluster {1})", homeblock.ibmaplbn, homeblock.ibmapvbn).AppendLine();
sb.AppendFormat("Volume bitmap runs for {0} sectors ({1} bytes)", homeblock.ibmapsize, homeblock.ibmapsize*512).AppendLine(); sb.AppendFormat("Volume bitmap runs for {0} sectors ({1} bytes)", homeblock.ibmapsize, homeblock.ibmapsize * 512).AppendLine();
sb.AppendFormat("Backup INDEXF.SYS;1 is in sector {0} (cluster {1})", homeblock.altidxlbn, homeblock.altidxvbn).AppendLine(); sb.AppendFormat("Backup INDEXF.SYS;1 is in sector {0} (cluster {1})", homeblock.altidxlbn, homeblock.altidxvbn).AppendLine();
sb.AppendFormat("{0} maximum files on the volume", homeblock.maxfiles).AppendLine(); sb.AppendFormat("{0} maximum files on the volume", homeblock.maxfiles).AppendLine();
sb.AppendFormat("{0} reserved files", homeblock.resfiles).AppendLine(); sb.AppendFormat("{0} reserved files", homeblock.resfiles).AppendLine();
if(homeblock.rvn > 0 && homeblock.setcount > 0 && homeblock.strucname != " ") if (homeblock.rvn > 0 && homeblock.setcount > 0 && homeblock.strucname != " ")
sb.AppendFormat("Volume is {0} of {1} in set \"{2}\".", homeblock.rvn, homeblock.setcount, homeblock.strucname).AppendLine(); sb.AppendFormat("Volume is {0} of {1} in set \"{2}\".", homeblock.rvn, homeblock.setcount, homeblock.strucname).AppendLine();
sb.AppendFormat("Volume owner is \"{0}\" (ID 0x{1:X8})", homeblock.ownername, homeblock.volowner).AppendLine(); sb.AppendFormat("Volume owner is \"{0}\" (ID 0x{1:X8})", homeblock.ownername, homeblock.volowner).AppendLine();
sb.AppendFormat("Volume label: \"{0}\"", homeblock.volname).AppendLine(); sb.AppendFormat("Volume label: \"{0}\"", homeblock.volname).AppendLine();
sb.AppendFormat("Drive serial number: 0x{0:X8}", homeblock.serialnum).AppendLine(); sb.AppendFormat("Drive serial number: 0x{0:X8}", homeblock.serialnum).AppendLine();
sb.AppendFormat("Volume was created on {0}", DateHandlers.VMSToDateTime(homeblock.credate).ToString()).AppendLine(); sb.AppendFormat("Volume was created on {0}", DateHandlers.VMSToDateTime(homeblock.credate)).AppendLine();
if(homeblock.revdate > 0) if (homeblock.revdate > 0)
sb.AppendFormat("Volume was last modified on {0}", DateHandlers.VMSToDateTime(homeblock.revdate).ToString()).AppendLine(); sb.AppendFormat("Volume was last modified on {0}", DateHandlers.VMSToDateTime(homeblock.revdate)).AppendLine();
if(homeblock.copydate > 0) if (homeblock.copydate > 0)
sb.AppendFormat("Volume copied on {0}", DateHandlers.VMSToDateTime(homeblock.copydate).ToString()).AppendLine(); sb.AppendFormat("Volume copied on {0}", DateHandlers.VMSToDateTime(homeblock.copydate)).AppendLine();
sb.AppendFormat("Checksums: 0x{0:X4} and 0x{1:X4}", homeblock.checksum1, homeblock.checksum2).AppendLine(); sb.AppendFormat("Checksums: 0x{0:X4} and 0x{1:X4}", homeblock.checksum1, homeblock.checksum2).AppendLine();
sb.AppendLine("Flags:"); sb.AppendLine("Flags:");
sb.AppendFormat("Window: {0}", homeblock.window).AppendLine(); sb.AppendFormat("Window: {0}", homeblock.window).AppendLine();
sb.AppendFormat("Cached directores: {0}", homeblock.lru_lim).AppendLine(); sb.AppendFormat("Cached directores: {0}", homeblock.lru_lim).AppendLine();
sb.AppendFormat("Default allocation: {0} blocks", homeblock.extend).AppendLine(); sb.AppendFormat("Default allocation: {0} blocks", homeblock.extend).AppendLine();
if((homeblock.volchar & 0x01) == 0x01) if ((homeblock.volchar & 0x01) == 0x01)
sb.AppendLine("Readings should be verified"); sb.AppendLine("Readings should be verified");
if((homeblock.volchar & 0x02) == 0x02) if ((homeblock.volchar & 0x02) == 0x02)
sb.AppendLine("Writings should be verified"); sb.AppendLine("Writings should be verified");
if((homeblock.volchar & 0x04) == 0x04) if ((homeblock.volchar & 0x04) == 0x04)
sb.AppendLine("Files should be erased or overwritten when deleted"); sb.AppendLine("Files should be erased or overwritten when deleted");
if((homeblock.volchar & 0x08) == 0x08) if ((homeblock.volchar & 0x08) == 0x08)
sb.AppendLine("Highwater mark is to be disabled"); sb.AppendLine("Highwater mark is to be disabled");
if((homeblock.volchar & 0x10) == 0x10) if ((homeblock.volchar & 0x10) == 0x10)
sb.AppendLine("Classification checks are enabled"); sb.AppendLine("Classification checks are enabled");
sb.AppendLine("Volume permissions (r = read, w = write, c = create, d = delete)"); sb.AppendLine("Volume permissions (r = read, w = write, c = create, d = delete)");
sb.AppendLine("System, owner, group, world"); sb.AppendLine("System, owner, group, world");
// System // System
if((homeblock.protect & 0x1000) == 0x1000) if ((homeblock.protect & 0x1000) == 0x1000)
sb.Append("-"); sb.Append("-");
else else
sb.Append("r"); sb.Append("r");
if((homeblock.protect & 0x2000) == 0x2000) if ((homeblock.protect & 0x2000) == 0x2000)
sb.Append("-"); sb.Append("-");
else else
sb.Append("w"); sb.Append("w");
if((homeblock.protect & 0x4000) == 0x4000) if ((homeblock.protect & 0x4000) == 0x4000)
sb.Append("-"); sb.Append("-");
else else
sb.Append("c"); sb.Append("c");
if((homeblock.protect & 0x8000) == 0x8000) if ((homeblock.protect & 0x8000) == 0x8000)
sb.Append("-"); sb.Append("-");
else else
sb.Append("d"); sb.Append("d");
// Owner // Owner
if((homeblock.protect & 0x100) == 0x100) if ((homeblock.protect & 0x100) == 0x100)
sb.Append("-"); sb.Append("-");
else else
sb.Append("r"); sb.Append("r");
if((homeblock.protect & 0x200) == 0x200) if ((homeblock.protect & 0x200) == 0x200)
sb.Append("-"); sb.Append("-");
else else
sb.Append("w"); sb.Append("w");
if((homeblock.protect & 0x400) == 0x400) if ((homeblock.protect & 0x400) == 0x400)
sb.Append("-"); sb.Append("-");
else else
sb.Append("c"); sb.Append("c");
if((homeblock.protect & 0x800) == 0x800) if ((homeblock.protect & 0x800) == 0x800)
sb.Append("-"); sb.Append("-");
else else
sb.Append("d"); sb.Append("d");
// Group // Group
if((homeblock.protect & 0x10) == 0x10) if ((homeblock.protect & 0x10) == 0x10)
sb.Append("-"); sb.Append("-");
else else
sb.Append("r"); sb.Append("r");
if((homeblock.protect & 0x20) == 0x20) if ((homeblock.protect & 0x20) == 0x20)
sb.Append("-"); sb.Append("-");
else else
sb.Append("w"); sb.Append("w");
if((homeblock.protect & 0x40) == 0x40) if ((homeblock.protect & 0x40) == 0x40)
sb.Append("-"); sb.Append("-");
else else
sb.Append("c"); sb.Append("c");
if((homeblock.protect & 0x80) == 0x80) if ((homeblock.protect & 0x80) == 0x80)
sb.Append("-"); sb.Append("-");
else else
sb.Append("d"); sb.Append("d");
// World (other) // World (other)
if((homeblock.protect & 0x1) == 0x1) if ((homeblock.protect & 0x1) == 0x1)
sb.Append("-"); sb.Append("-");
else else
sb.Append("r"); sb.Append("r");
if((homeblock.protect & 0x2) == 0x2) if ((homeblock.protect & 0x2) == 0x2)
sb.Append("-"); sb.Append("-");
else else
sb.Append("w"); sb.Append("w");
if((homeblock.protect & 0x4) == 0x4) if ((homeblock.protect & 0x4) == 0x4)
sb.Append("-"); sb.Append("-");
else else
sb.Append("c"); sb.Append("c");
if((homeblock.protect & 0x8) == 0x8) if ((homeblock.protect & 0x8) == 0x8)
sb.Append("-"); sb.Append("-");
else else
sb.Append("d"); sb.Append("d");
sb.AppendLine(); sb.AppendLine();
sb.AppendLine("Unknown structures:"); sb.AppendLine("Unknown structures:");
sb.AppendFormat("Security mask: 0x{0:X8}", homeblock.sec_mask).AppendLine(); sb.AppendFormat("Security mask: 0x{0:X8}", homeblock.sec_mask).AppendLine();
sb.AppendFormat("File protection: 0x{0:X4}", homeblock.fileprot).AppendLine(); sb.AppendFormat("File protection: 0x{0:X4}", homeblock.fileprot).AppendLine();
sb.AppendFormat("Record protection: 0x{0:X4}", homeblock.recprot).AppendLine(); sb.AppendFormat("Record protection: 0x{0:X4}", homeblock.recprot).AppendLine();
information = sb.ToString(); information = sb.ToString();
} }
private struct ODSHomeBlock struct ODSHomeBlock
{ {
public UInt32 homelbn; // 0x000, LBN of THIS home block public UInt32 homelbn;
public UInt32 alhomelbn; // 0x004, LBN of the secondary home block // 0x000, LBN of THIS home block
public UInt32 altidxlbn; // 0x008, LBN of backup INDEXF.SYS;1 public UInt32 alhomelbn;
public UInt16 struclev; // 0x00C, High byte contains filesystem version (1, 2 or 5), low byte contains revision (1) // 0x004, LBN of the secondary home block
public UInt16 cluster; // 0x00E, Number of blocks each bit of the volume bitmap represents public UInt32 altidxlbn;
public UInt16 homevbn; // 0x010, VBN of THIS home block // 0x008, LBN of backup INDEXF.SYS;1
public UInt16 alhomevbn; // 0x012, VBN of the secondary home block public UInt16 struclev;
public UInt16 altidxvbn; // 0x014, VBN of backup INDEXF.SYS;1 // 0x00C, High byte contains filesystem version (1, 2 or 5), low byte contains revision (1)
public UInt16 ibmapvbn; // 0x016, VBN of the bitmap public UInt16 cluster;
public UInt32 ibmaplbn; // 0x018, LBN of the bitmap // 0x00E, Number of blocks each bit of the volume bitmap represents
public UInt32 maxfiles; // 0x01C, Max files on volume public UInt16 homevbn;
public UInt16 ibmapsize; // 0x020, Bitmap size in sectors // 0x010, VBN of THIS home block
public UInt16 resfiles; // 0x022, Reserved files, 5 at minimum public UInt16 alhomevbn;
public UInt16 devtype; // 0x024, Device type, ODS-2 defines it as always 0 // 0x012, VBN of the secondary home block
public UInt16 rvn; // 0x026, Relative volume number (number of the volume in a set) public UInt16 altidxvbn;
public UInt16 setcount; // 0x028, Total number of volumes in the set this volume is // 0x014, VBN of backup INDEXF.SYS;1
public UInt16 volchar; // 0x02A, Flags public UInt16 ibmapvbn;
public UInt32 volowner; // 0x02C, User ID of the volume owner // 0x016, VBN of the bitmap
public UInt32 sec_mask; // 0x030, Security mask (??) public UInt32 ibmaplbn;
public UInt16 protect; // 0x034, Volume permissions (system, owner, group and other) // 0x018, LBN of the bitmap
public UInt16 fileprot; // 0x036, Default file protection, unsupported in ODS-2 public UInt32 maxfiles;
public UInt16 recprot; // 0x038, Default file record protection // 0x01C, Max files on volume
public UInt16 checksum1; // 0x03A, Checksum of all preceding entries public UInt16 ibmapsize;
public UInt64 credate; // 0x03C, Creation date // 0x020, Bitmap size in sectors
public byte window; // 0x044, Window size (pointers for the window) public UInt16 resfiles;
public byte lru_lim; // 0x045, Directories to be stored in cache // 0x022, Reserved files, 5 at minimum
public UInt16 extend; // 0x046, Default allocation size in blocks public UInt16 devtype;
public UInt64 retainmin; // 0x048, Minimum file retention period // 0x024, Device type, ODS-2 defines it as always 0
public UInt64 retainmax; // 0x050, Maximum file retention period public UInt16 rvn;
public UInt64 revdate; // 0x058, Last modification date // 0x026, Relative volume number (number of the volume in a set)
public byte[] min_class; // 0x060, Minimum security class, 20 bytes public UInt16 setcount;
public byte[] max_class; // 0x074, Maximum security class, 20 bytes // 0x028, Total number of volumes in the set this volume is
public UInt16 filetab_fid1; // 0x088, File lookup table FID public UInt16 volchar;
public UInt16 filetab_fid2; // 0x08A, File lookup table FID // 0x02A, Flags
public UInt16 filetab_fid3; // 0x08C, File lookup table FID public UInt32 volowner;
public UInt16 lowstruclev; // 0x08E, Lowest structure level on the volume // 0x02C, User ID of the volume owner
public UInt16 highstruclev; // 0x090, Highest structure level on the volume public UInt32 sec_mask;
public UInt64 copydate; // 0x092, Volume copy date (??) // 0x030, Security mask (??)
public byte[] reserved1; // 0x09A, 302 bytes public UInt16 protect;
public UInt32 serialnum; // 0x1C8, Physical drive serial number // 0x034, Volume permissions (system, owner, group and other)
public string strucname; // 0x1CC, Name of the volume set, 12 bytes public UInt16 fileprot;
public string volname; // 0x1D8, Volume label, 12 bytes // 0x036, Default file protection, unsupported in ODS-2
public string ownername; // 0x1E4, Name of the volume owner, 12 bytes public UInt16 recprot;
public string format; // 0x1F0, ODS-2 defines it as "DECFILE11B", 12 bytes // 0x038, Default file record protection
public UInt16 reserved2; // 0x1FC, Reserved public UInt16 checksum1;
public UInt16 checksum2; // 0x1FE, Checksum of preceding 255 words (16 bit units) // 0x03A, Checksum of all preceding entries
} public UInt64 credate;
} // 0x03C, Creation date
public byte window;
// 0x044, Window size (pointers for the window)
public byte lru_lim;
// 0x045, Directories to be stored in cache
public UInt16 extend;
// 0x046, Default allocation size in blocks
public UInt64 retainmin;
// 0x048, Minimum file retention period
public UInt64 retainmax;
// 0x050, Maximum file retention period
public UInt64 revdate;
// 0x058, Last modification date
public byte[] min_class;
// 0x060, Minimum security class, 20 bytes
public byte[] max_class;
// 0x074, Maximum security class, 20 bytes
public UInt16 filetab_fid1;
// 0x088, File lookup table FID
public UInt16 filetab_fid2;
// 0x08A, File lookup table FID
public UInt16 filetab_fid3;
// 0x08C, File lookup table FID
public UInt16 lowstruclev;
// 0x08E, Lowest structure level on the volume
public UInt16 highstruclev;
// 0x090, Highest structure level on the volume
public UInt64 copydate;
// 0x092, Volume copy date (??)
public byte[] reserved1;
// 0x09A, 302 bytes
public UInt32 serialnum;
// 0x1C8, Physical drive serial number
public string strucname;
// 0x1CC, Name of the volume set, 12 bytes
public string volname;
// 0x1D8, Volume label, 12 bytes
public string ownername;
// 0x1E4, Name of the volume owner, 12 bytes
public string format;
// 0x1F0, ODS-2 defines it as "DECFILE11B", 12 bytes
public UInt16 reserved2;
// 0x1FC, Reserved
public UInt16 checksum2;
// 0x1FE, Checksum of preceding 255 words (16 bit units)
}
}
} }

119
FileSystemIDandChk/Plugins/Opera.cs
View File

@@ -1,21 +1,19 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class OperaFS : Plugin class OperaFS : Plugin
{ {
public OperaFS(PluginBase Core) public OperaFS(PluginBase Core)
{ {
base.Name = "Opera Filesystem Plugin"; Name = "Opera Filesystem Plugin";
base.PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd"); PluginUUID = new Guid("0ec84ec7-eae6-4196-83fe-943b3fe46dbd");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset); byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
byte record_type; byte record_type;
@@ -26,22 +24,20 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(sb_sector, 0x001, sync_bytes, 0, 5); Array.Copy(sb_sector, 0x001, sync_bytes, 0, 5);
record_version = sb_sector[0x006]; record_version = sb_sector[0x006];
if (record_type != 1 || record_version != 1) if (record_type != 1 || record_version != 1)
return false;
if(Encoding.ASCII.GetString(sync_bytes) != "ZZZZZ")
return false; return false;
return Encoding.ASCII.GetString(sync_bytes) == "ZZZZZ";
return true; }
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) {
{ information = "";
information = "";
StringBuilder SuperBlockMetadata = new StringBuilder(); StringBuilder SuperBlockMetadata = new StringBuilder();
byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset); byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
OperaSuperBlock sb = new OperaSuperBlock(); OperaSuperBlock sb = new OperaSuperBlock();
byte[] cString = new byte[32]; byte[] cString = new byte[32];
sb.sync_bytes = new byte[5]; sb.sync_bytes = new byte[5];
@@ -50,9 +46,9 @@ namespace FileSystemIDandChk.Plugins
sb.record_version = sb_sector[0x006]; sb.record_version = sb_sector[0x006];
sb.volume_flags = sb_sector[0x007]; sb.volume_flags = sb_sector[0x007];
Array.Copy(sb_sector, 0x008, cString, 0, 32); Array.Copy(sb_sector, 0x008, cString, 0, 32);
sb.volume_comment = StringHandlers.CToString(cString); sb.volume_comment = StringHandlers.CToString(cString);
Array.Copy(sb_sector, 0x028, cString, 0, 32); Array.Copy(sb_sector, 0x028, cString, 0, 32);
sb.volume_label = StringHandlers.CToString(cString); sb.volume_label = StringHandlers.CToString(cString);
sb.volume_id = BigEndianBitConverter.ToInt32(sb_sector, 0x048); sb.volume_id = BigEndianBitConverter.ToInt32(sb_sector, 0x048);
sb.block_size = BigEndianBitConverter.ToInt32(sb_sector, 0x04C); sb.block_size = BigEndianBitConverter.ToInt32(sb_sector, 0x04C);
sb.block_count = BigEndianBitConverter.ToInt32(sb_sector, 0x050); sb.block_count = BigEndianBitConverter.ToInt32(sb_sector, 0x050);
@@ -61,22 +57,22 @@ namespace FileSystemIDandChk.Plugins
sb.rootdir_bsize = BigEndianBitConverter.ToInt32(sb_sector, 0x05C); sb.rootdir_bsize = BigEndianBitConverter.ToInt32(sb_sector, 0x05C);
sb.last_root_copy = BigEndianBitConverter.ToInt32(sb_sector, 0x060); sb.last_root_copy = BigEndianBitConverter.ToInt32(sb_sector, 0x060);
if (sb.record_type != 1 || sb.record_version != 1) if (sb.record_type != 1 || sb.record_version != 1)
return; return;
if(Encoding.ASCII.GetString(sb.sync_bytes) != "ZZZZZ") if (Encoding.ASCII.GetString(sb.sync_bytes) != "ZZZZZ")
return; return;
if (sb.volume_comment.Length == 0) if (sb.volume_comment.Length == 0)
sb.volume_comment = "Not set."; sb.volume_comment = "Not set.";
if (sb.volume_label.Length == 0) if (sb.volume_label.Length == 0)
sb.volume_label = "Not set."; sb.volume_label = "Not set.";
SuperBlockMetadata.AppendFormat("Opera filesystem disc.").AppendLine(); SuperBlockMetadata.AppendFormat("Opera filesystem disc.").AppendLine();
SuperBlockMetadata.AppendFormat("Volume label: {0}", sb.volume_label).AppendLine(); SuperBlockMetadata.AppendFormat("Volume label: {0}", sb.volume_label).AppendLine();
SuperBlockMetadata.AppendFormat("Volume comment: {0}", sb.volume_comment).AppendLine(); SuperBlockMetadata.AppendFormat("Volume comment: {0}", sb.volume_comment).AppendLine();
SuperBlockMetadata.AppendFormat("Volume identifier: 0x{0:X8}", sb.volume_id).AppendLine(); SuperBlockMetadata.AppendFormat("Volume identifier: 0x{0:X8}", sb.volume_id).AppendLine();
SuperBlockMetadata.AppendFormat("Block size: {0} bytes", sb.block_size).AppendLine(); SuperBlockMetadata.AppendFormat("Block size: {0} bytes", sb.block_size).AppendLine();
if (imagePlugin.GetSectorSize() == 2336 || imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448) if (imagePlugin.GetSectorSize() == 2336 || imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448)
{ {
if (sb.block_size != 2048) if (sb.block_size != 2048)
@@ -84,32 +80,45 @@ namespace FileSystemIDandChk.Plugins
} }
else if (imagePlugin.GetSectorSize() != sb.block_size) else if (imagePlugin.GetSectorSize() != sb.block_size)
SuperBlockMetadata.AppendFormat("WARNING: Filesystem indicates {0} bytes/block while device indicates {1} bytes/block", sb.block_size, imagePlugin.GetSectorSize()); SuperBlockMetadata.AppendFormat("WARNING: Filesystem indicates {0} bytes/block while device indicates {1} bytes/block", sb.block_size, imagePlugin.GetSectorSize());
SuperBlockMetadata.AppendFormat("Volume size: {0} blocks, {1} bytes", sb.block_count, sb.block_size*sb.block_count).AppendLine(); SuperBlockMetadata.AppendFormat("Volume size: {0} blocks, {1} bytes", sb.block_count, sb.block_size * sb.block_count).AppendLine();
if((ulong)sb.block_count > imagePlugin.GetSectors()) if ((ulong)sb.block_count > imagePlugin.GetSectors())
SuperBlockMetadata.AppendFormat("WARNING: Filesystem indicates {0} blocks while device indicates {1} blocks", sb.block_count, imagePlugin.GetSectors()); SuperBlockMetadata.AppendFormat("WARNING: Filesystem indicates {0} blocks while device indicates {1} blocks", sb.block_count, imagePlugin.GetSectors());
SuperBlockMetadata.AppendFormat("Root directory identifier: 0x{0:X8}", sb.root_dirid).AppendLine(); SuperBlockMetadata.AppendFormat("Root directory identifier: 0x{0:X8}", sb.root_dirid).AppendLine();
SuperBlockMetadata.AppendFormat("Root directory block size: {0} bytes", sb.rootdir_bsize).AppendLine(); SuperBlockMetadata.AppendFormat("Root directory block size: {0} bytes", sb.rootdir_bsize).AppendLine();
SuperBlockMetadata.AppendFormat("Root directory size: {0} blocks, {1} bytes", sb.rootdir_blocks, sb.rootdir_bsize*sb.rootdir_blocks).AppendLine(); SuperBlockMetadata.AppendFormat("Root directory size: {0} blocks, {1} bytes", sb.rootdir_blocks, sb.rootdir_bsize * sb.rootdir_blocks).AppendLine();
SuperBlockMetadata.AppendFormat("Last root directory copy: {0}", sb.last_root_copy).AppendLine(); SuperBlockMetadata.AppendFormat("Last root directory copy: {0}", sb.last_root_copy).AppendLine();
information = SuperBlockMetadata.ToString(); information = SuperBlockMetadata.ToString();
} }
private struct OperaSuperBlock struct OperaSuperBlock
{ {
public byte record_type; // 0x000, Record type, must be 1 public byte record_type;
public byte[] sync_bytes; // 0x001, 5 bytes, "ZZZZZ" = new byte[5]; // 0x000, Record type, must be 1
public byte record_version; // 0x006, Record version, must be 1 public byte[] sync_bytes;
public byte volume_flags; // 0x007, Volume flags // 0x001, 5 bytes, "ZZZZZ" = new byte[5];
public string volume_comment; // 0x008, 32 bytes, volume comment public byte record_version;
public string volume_label; // 0x028, 32 bytes, volume label // 0x006, Record version, must be 1
public Int32 volume_id; // 0x048, Volume ID public byte volume_flags;
public Int32 block_size; // 0x04C, Block size in bytes // 0x007, Volume flags
public Int32 block_count; // 0x050, Blocks in volume public string volume_comment;
public Int32 root_dirid; // 0x054, Root directory ID // 0x008, 32 bytes, volume comment
public Int32 rootdir_blocks; // 0x058, Root directory blocks public string volume_label;
public Int32 rootdir_bsize; // 0x05C, Root directory block size // 0x028, 32 bytes, volume label
public Int32 last_root_copy; // 0x060, Last root directory copy public Int32 volume_id;
} // 0x048, Volume ID
} public Int32 block_size;
// 0x04C, Block size in bytes
public Int32 block_count;
// 0x050, Blocks in volume
public Int32 root_dirid;
// 0x054, Root directory ID
public Int32 rootdir_blocks;
// 0x058, Root directory blocks
public Int32 rootdir_bsize;
// 0x05C, Root directory block size
public Int32 last_root_copy;
// 0x060, Last root directory copy
}
}
} }

34
FileSystemIDandChk/Plugins/PCEngine.cs
View File

@@ -1,34 +1,30 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class PCEnginePlugin : Plugin class PCEnginePlugin : Plugin
{ {
public PCEnginePlugin(PluginBase Core) public PCEnginePlugin(PluginBase Core)
{ {
base.Name = "PC Engine CD Plugin"; Name = "PC Engine CD Plugin";
base.PluginUUID = new Guid("e5ee6d7c-90fa-49bd-ac89-14ef750b8af3"); PluginUUID = new Guid("e5ee6d7c-90fa-49bd-ac89-14ef750b8af3");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
byte[] system_descriptor = new byte[23]; byte[] system_descriptor = new byte[23];
byte[] sector = imagePlugin.ReadSector(1 + partitionOffset); byte[] sector = imagePlugin.ReadSector(1 + partitionOffset);
Array.Copy(sector, 0x20, system_descriptor, 0, 23); Array.Copy(sector, 0x20, system_descriptor, 0, 23);
if(Encoding.ASCII.GetString(system_descriptor) == "PC Engine CD-ROM SYSTEM") return Encoding.ASCII.GetString(system_descriptor) == "PC Engine CD-ROM SYSTEM";
return true; }
else
return false; public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
} {
information = "";
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) }
{ }
information = "";
}
}
} }

1
FileSystemIDandChk/Plugins/Plugin.cs
View File

@@ -1,5 +1,4 @@
using System; using System;
using System.IO;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {

173
FileSystemIDandChk/Plugins/SolarFS.cs
View File

@@ -1,47 +1,45 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
// Based on FAT's BPB, cannot find a FAT or directory // Based on FAT's BPB, cannot find a FAT or directory
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class SolarFS : Plugin class SolarFS : Plugin
{ {
public SolarFS(PluginBase Core) public SolarFS(PluginBase Core)
{ {
base.Name = "Solar_OS filesystem"; Name = "Solar_OS filesystem";
base.PluginUUID = new Guid("EA3101C1-E777-4B4F-B5A3-8C57F50F6E65"); PluginUUID = new Guid("EA3101C1-E777-4B4F-B5A3-8C57F50F6E65");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
byte signature; // 0x29
string fs_type; // "SOL_FS "
byte[] bpb = imagePlugin.ReadSector (0 + partitionOffset); public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
byte signature; // 0x29
string fs_type; // "SOL_FS "
byte[] bpb = imagePlugin.ReadSector(0 + partitionOffset);
byte[] fs_type_b = new byte[8]; byte[] fs_type_b = new byte[8];
signature = bpb [0x25]; signature = bpb[0x25];
Array.Copy (bpb, 0x35, fs_type_b, 0, 8); Array.Copy(bpb, 0x35, fs_type_b, 0, 8);
fs_type = StringHandlers.CToString(fs_type_b); fs_type = StringHandlers.CToString(fs_type_b);
if(signature == 0x29 && fs_type == "SOL_FS ") if (signature == 0x29 && fs_type == "SOL_FS ")
return true; return true;
else return false;
return false; }
}
public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information) {
{ information = "";
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte[] bpb_sector = imagePlugin.ReadSector(0 + partitionOffset); byte[] bpb_sector = imagePlugin.ReadSector(0 + partitionOffset);
byte[] bpb_strings; byte[] bpb_strings;
SolarOSParameterBlock BPB = new SolarOSParameterBlock(); SolarOSParameterBlock BPB = new SolarOSParameterBlock();
bpb_strings = new byte[8]; bpb_strings = new byte[8];
Array.Copy(bpb_sector, 0x03, bpb_strings, 0, 8); Array.Copy(bpb_sector, 0x03, bpb_strings, 0, 8);
@@ -61,8 +59,8 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(bpb_sector, 0x35, bpb_strings, 0, 8); Array.Copy(bpb_sector, 0x35, bpb_strings, 0, 8);
BPB.fs_type = StringHandlers.CToString(bpb_strings); BPB.fs_type = StringHandlers.CToString(bpb_strings);
if(MainClass.isDebug) if (MainClass.isDebug)
{ {
BPB.x86_jump = new byte[3]; BPB.x86_jump = new byte[3];
Array.Copy(bpb_sector, 0x00, BPB.x86_jump, 0, 3); Array.Copy(bpb_sector, 0x00, BPB.x86_jump, 0, 3);
BPB.unk1 = bpb_sector[0x0D]; BPB.unk1 = bpb_sector[0x0D];
@@ -71,27 +69,27 @@ namespace FileSystemIDandChk.Plugins
Array.Copy(bpb_sector, 0x1B, BPB.unk3, 0, 10); Array.Copy(bpb_sector, 0x1B, BPB.unk3, 0, 10);
BPB.unk4 = BitConverter.ToUInt32(bpb_sector, 0x26); BPB.unk4 = BitConverter.ToUInt32(bpb_sector, 0x26);
Console.WriteLine("(SolarFS) BPB.x86_jump: 0x{0:X2}{1:X2}{2:X2}", BPB.x86_jump[0], BPB.x86_jump[1], BPB.x86_jump[2]); Console.WriteLine("(SolarFS) BPB.x86_jump: 0x{0:X2}{1:X2}{2:X2}", BPB.x86_jump[0], BPB.x86_jump[1], BPB.x86_jump[2]);
Console.WriteLine("(SolarFS) BPB.OEMName: \"{0}\"", BPB.OEMName); Console.WriteLine("(SolarFS) BPB.OEMName: \"{0}\"", BPB.OEMName);
Console.WriteLine("(SolarFS) BPB.bps: {0}", BPB.bps); Console.WriteLine("(SolarFS) BPB.bps: {0}", BPB.bps);
Console.WriteLine("(SolarFS) BPB.unk1: 0x{0:X2}", BPB.unk1); Console.WriteLine("(SolarFS) BPB.unk1: 0x{0:X2}", BPB.unk1);
Console.WriteLine("(SolarFS) BPB.unk2: 0x{0:X4}", BPB.unk2); Console.WriteLine("(SolarFS) BPB.unk2: 0x{0:X4}", BPB.unk2);
Console.WriteLine("(SolarFS) BPB.root_ent: {0}", BPB.root_ent); Console.WriteLine("(SolarFS) BPB.root_ent: {0}", BPB.root_ent);
Console.WriteLine("(SolarFS) BPB.sectors: {0}", BPB.sectors); Console.WriteLine("(SolarFS) BPB.sectors: {0}", BPB.sectors);
Console.WriteLine("(SolarFS) BPB.media: 0x{0:X2}", BPB.media); Console.WriteLine("(SolarFS) BPB.media: 0x{0:X2}", BPB.media);
Console.WriteLine("(SolarFS) BPB.spfat: {0}", BPB.spfat); Console.WriteLine("(SolarFS) BPB.spfat: {0}", BPB.spfat);
Console.WriteLine("(SolarFS) BPB.sptrk: {0}", BPB.sptrk); Console.WriteLine("(SolarFS) BPB.sptrk: {0}", BPB.sptrk);
Console.WriteLine("(SolarFS) BPB.heads: {0}", BPB.heads); Console.WriteLine("(SolarFS) BPB.heads: {0}", BPB.heads);
Console.WriteLine("(SolarFS) BPB.unk3: 0x{0:X2}{1:X2}{2:X2}{3:X2}{4:X2}{5:X2}{6:X2}{7:X2}{8:X2}{9:X2}", BPB.unk3[0], BPB.unk3[1], BPB.unk3[2], BPB.unk3[3], BPB.unk3[4], BPB.unk3[5], BPB.unk3[6], BPB.unk3[7], BPB.unk3[8], BPB.unk3[9]); Console.WriteLine("(SolarFS) BPB.unk3: 0x{0:X2}{1:X2}{2:X2}{3:X2}{4:X2}{5:X2}{6:X2}{7:X2}{8:X2}{9:X2}", BPB.unk3[0], BPB.unk3[1], BPB.unk3[2], BPB.unk3[3], BPB.unk3[4], BPB.unk3[5], BPB.unk3[6], BPB.unk3[7], BPB.unk3[8], BPB.unk3[9]);
Console.WriteLine("(SolarFS) BPB.signature: 0x{0:X2}", BPB.signature); Console.WriteLine("(SolarFS) BPB.signature: 0x{0:X2}", BPB.signature);
Console.WriteLine("(SolarFS) BPB.unk4: 0x{0:X8}", BPB.unk4); Console.WriteLine("(SolarFS) BPB.unk4: 0x{0:X8}", BPB.unk4);
Console.WriteLine("(SolarFS) BPB.vol_name: \"{0}\"", BPB.vol_name); Console.WriteLine("(SolarFS) BPB.vol_name: \"{0}\"", BPB.vol_name);
Console.WriteLine("(SolarFS) BPB.fs_type: \"{0}\"", BPB.fs_type); Console.WriteLine("(SolarFS) BPB.fs_type: \"{0}\"", BPB.fs_type);
} }
sb.AppendLine("Solar_OS filesystem"); sb.AppendLine("Solar_OS filesystem");
sb.AppendFormat("Media descriptor: 0x{0:X2}", BPB.media).AppendLine(); sb.AppendFormat("Media descriptor: 0x{0:X2}", BPB.media).AppendLine();
sb.AppendFormat("{0} bytes per sector", BPB.bps).AppendLine(); sb.AppendFormat("{0} bytes per sector", BPB.bps).AppendLine();
if (imagePlugin.GetSectorSize() == 2336 || imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448) if (imagePlugin.GetSectorSize() == 2336 || imagePlugin.GetSectorSize() == 2352 || imagePlugin.GetSectorSize() == 2448)
{ {
if (BPB.bps != imagePlugin.GetSectorSize()) if (BPB.bps != imagePlugin.GetSectorSize())
@@ -99,39 +97,54 @@ namespace FileSystemIDandChk.Plugins
sb.AppendFormat("WARNING: Filesystem describes a {0} bytes/sector, while device describes a {1} bytes/sector", BPB.bps, 2048).AppendLine(); sb.AppendFormat("WARNING: Filesystem describes a {0} bytes/sector, while device describes a {1} bytes/sector", BPB.bps, 2048).AppendLine();
} }
} }
else else if (BPB.bps != imagePlugin.GetSectorSize())
if (BPB.bps != imagePlugin.GetSectorSize()) {
{ sb.AppendFormat("WARNING: Filesystem describes a {0} bytes/sector, while device describes a {1} bytes/sector", BPB.bps, imagePlugin.GetSectorSize()).AppendLine();
sb.AppendFormat("WARNING: Filesystem describes a {0} bytes/sector, while device describes a {1} bytes/sector", BPB.bps, imagePlugin.GetSectorSize()).AppendLine(); }
} sb.AppendFormat("{0} sectors on volume ({1} bytes)", BPB.sectors, BPB.sectors * BPB.bps).AppendLine();
sb.AppendFormat("{0} sectors on volume ({1} bytes)", BPB.sectors, BPB.sectors*BPB.bps).AppendLine();
if (BPB.sectors > imagePlugin.GetSectors()) if (BPB.sectors > imagePlugin.GetSectors())
sb.AppendFormat("WARNING: Filesystem describes a {0} sectors volume, bigger than device ({1} sectors)", BPB.sectors, imagePlugin.GetSectors()); sb.AppendFormat("WARNING: Filesystem describes a {0} sectors volume, bigger than device ({1} sectors)", BPB.sectors, imagePlugin.GetSectors());
sb.AppendFormat("{0} heads", BPB.heads).AppendLine(); sb.AppendFormat("{0} heads", BPB.heads).AppendLine();
sb.AppendFormat("{0} sectors per track", BPB.sptrk).AppendLine(); sb.AppendFormat("{0} sectors per track", BPB.sptrk).AppendLine();
sb.AppendFormat("Volume name: {0}", BPB.vol_name).AppendLine(); sb.AppendFormat("Volume name: {0}", BPB.vol_name).AppendLine();
information = sb.ToString(); information = sb.ToString();
} }
public struct SolarOSParameterBlock public struct SolarOSParameterBlock
{ {
public byte[] x86_jump; // 0x00, x86 jump (3 bytes), jumps to 0x60 public byte[] x86_jump;
public string OEMName; // 0x03, 8 bytes, "SOLAR_OS" // 0x00, x86 jump (3 bytes), jumps to 0x60
public UInt16 bps; // 0x0B, Bytes per sector public string OEMName;
public byte unk1; // 0x0D, unknown, 0x01 // 0x03, 8 bytes, "SOLAR_OS"
public UInt16 unk2; // 0x0E, unknown, 0x0201 public UInt16 bps;
public UInt16 root_ent; // 0x10, Number of entries on root directory ? (no root directory found) // 0x0B, Bytes per sector
public UInt16 sectors; // 0x12, Sectors in volume public byte unk1;
public byte media; // 0x14, Media descriptor // 0x0D, unknown, 0x01
public UInt16 spfat; // 0x15, Sectors per FAT ? (no FAT found) public UInt16 unk2;
public UInt16 sptrk; // 0x17, Sectors per track // 0x0E, unknown, 0x0201
public UInt16 heads; // 0x19, Heads public UInt16 root_ent;
public byte[] unk3; // 0x1B, unknown, 10 bytes, zero-filled // 0x10, Number of entries on root directory ? (no root directory found)
public byte signature; // 0x25, 0x29 public UInt16 sectors;
public UInt32 unk4; // 0x26, unknown, zero-filled // 0x12, Sectors in volume
public string vol_name; // 0x2A, 11 bytes, volume name, space-padded public byte media;
public string fs_type; // 0x35, 8 bytes, "SOL_FS " // 0x14, Media descriptor
} public UInt16 spfat;
} // 0x15, Sectors per FAT ? (no FAT found)
public UInt16 sptrk;
// 0x17, Sectors per track
public UInt16 heads;
// 0x19, Heads
public byte[] unk3;
// 0x1B, unknown, 10 bytes, zero-filled
public byte signature;
// 0x25, 0x29
public UInt32 unk4;
// 0x26, unknown, zero-filled
public string vol_name;
// 0x2A, 11 bytes, volume name, space-padded
public string fs_type;
// 0x35, 8 bytes, "SOL_FS "
}
}
} }

921
FileSystemIDandChk/Plugins/SysV.cs
View File

File diff suppressed because it is too large Load Diff

137
FileSystemIDandChk/Plugins/UNIXBFS.cs
View File

@@ -1,86 +1,91 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class BFS : Plugin class BFS : Plugin
{ {
private const UInt32 BFS_MAGIC = 0x1BADFACE; const UInt32 BFS_MAGIC = 0x1BADFACE;
public BFS(PluginBase Core) public BFS(PluginBase Core)
{ {
base.Name = "UNIX Boot filesystem"; Name = "UNIX Boot filesystem";
base.PluginUUID = new Guid("1E6E0DA6-F7E4-494C-80C6-CB5929E96155"); PluginUUID = new Guid("1E6E0DA6-F7E4-494C-80C6-CB5929E96155");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset) public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{ {
UInt32 magic; UInt32 magic;
magic = BitConverter.ToUInt32 (imagePlugin.ReadSector (0 + partitionOffset), 0); magic = BitConverter.ToUInt32(imagePlugin.ReadSector(0 + partitionOffset), 0);
if(magic == BFS_MAGIC) return magic == BFS_MAGIC;
return true; }
else
return false; public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
} {
information = "";
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte[] bfs_sb_sector = imagePlugin.ReadSector (0 + partitionOffset); byte[] bfs_sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
byte[] sb_strings = new byte[6]; byte[] sb_strings = new byte[6];
BFSSuperBlock bfs_sb = new BFSSuperBlock(); BFSSuperBlock bfs_sb = new BFSSuperBlock();
bfs_sb.s_magic = BitConverter.ToUInt32 (bfs_sb_sector, 0x00); bfs_sb.s_magic = BitConverter.ToUInt32(bfs_sb_sector, 0x00);
bfs_sb.s_start = BitConverter.ToUInt32 (bfs_sb_sector, 0x04); bfs_sb.s_start = BitConverter.ToUInt32(bfs_sb_sector, 0x04);
bfs_sb.s_end = BitConverter.ToUInt32 (bfs_sb_sector, 0x08); bfs_sb.s_end = BitConverter.ToUInt32(bfs_sb_sector, 0x08);
bfs_sb.s_from = BitConverter.ToUInt32 (bfs_sb_sector, 0x0C); bfs_sb.s_from = BitConverter.ToUInt32(bfs_sb_sector, 0x0C);
bfs_sb.s_to = BitConverter.ToUInt32 (bfs_sb_sector, 0x10); bfs_sb.s_to = BitConverter.ToUInt32(bfs_sb_sector, 0x10);
bfs_sb.s_bfrom = BitConverter.ToInt32 (bfs_sb_sector, 0x14); bfs_sb.s_bfrom = BitConverter.ToInt32(bfs_sb_sector, 0x14);
bfs_sb.s_bto = BitConverter.ToInt32 (bfs_sb_sector, 0x18); bfs_sb.s_bto = BitConverter.ToInt32(bfs_sb_sector, 0x18);
Array.Copy (bfs_sb_sector, 0x1C, sb_strings, 0, 6); Array.Copy(bfs_sb_sector, 0x1C, sb_strings, 0, 6);
bfs_sb.s_fsname = StringHandlers.CToString(sb_strings); bfs_sb.s_fsname = StringHandlers.CToString(sb_strings);
Array.Copy (bfs_sb_sector, 0x22, sb_strings, 0, 6); Array.Copy(bfs_sb_sector, 0x22, sb_strings, 0, 6);
bfs_sb.s_volume = StringHandlers.CToString(sb_strings); bfs_sb.s_volume = StringHandlers.CToString(sb_strings);
if(MainClass.isDebug) if (MainClass.isDebug)
{ {
Console.WriteLine("(BFS) bfs_sb.s_magic: 0x{0:X8}", bfs_sb.s_magic); Console.WriteLine("(BFS) bfs_sb.s_magic: 0x{0:X8}", bfs_sb.s_magic);
Console.WriteLine("(BFS) bfs_sb.s_start: 0x{0:X8}", bfs_sb.s_start); Console.WriteLine("(BFS) bfs_sb.s_start: 0x{0:X8}", bfs_sb.s_start);
Console.WriteLine("(BFS) bfs_sb.s_end: 0x{0:X8}", bfs_sb.s_end); Console.WriteLine("(BFS) bfs_sb.s_end: 0x{0:X8}", bfs_sb.s_end);
Console.WriteLine("(BFS) bfs_sb.s_from: 0x{0:X8}", bfs_sb.s_from); Console.WriteLine("(BFS) bfs_sb.s_from: 0x{0:X8}", bfs_sb.s_from);
Console.WriteLine("(BFS) bfs_sb.s_to: 0x{0:X8}", bfs_sb.s_to); Console.WriteLine("(BFS) bfs_sb.s_to: 0x{0:X8}", bfs_sb.s_to);
Console.WriteLine("(BFS) bfs_sb.s_bfrom: 0x{0:X8}", bfs_sb.s_bfrom); Console.WriteLine("(BFS) bfs_sb.s_bfrom: 0x{0:X8}", bfs_sb.s_bfrom);
Console.WriteLine("(BFS) bfs_sb.s_bto: 0x{0:X8}", bfs_sb.s_bto); Console.WriteLine("(BFS) bfs_sb.s_bto: 0x{0:X8}", bfs_sb.s_bto);
Console.WriteLine("(BFS) bfs_sb.s_fsname: 0x{0}", bfs_sb.s_fsname); Console.WriteLine("(BFS) bfs_sb.s_fsname: 0x{0}", bfs_sb.s_fsname);
Console.WriteLine("(BFS) bfs_sb.s_volume: 0x{0}", bfs_sb.s_volume); Console.WriteLine("(BFS) bfs_sb.s_volume: 0x{0}", bfs_sb.s_volume);
} }
sb.AppendLine("UNIX Boot filesystem"); sb.AppendLine("UNIX Boot filesystem");
sb.AppendFormat("Volume goes from byte {0} to byte {1}, for {2} bytes", bfs_sb.s_start, bfs_sb.s_end, bfs_sb.s_end-bfs_sb.s_start).AppendLine(); sb.AppendFormat("Volume goes from byte {0} to byte {1}, for {2} bytes", bfs_sb.s_start, bfs_sb.s_end, bfs_sb.s_end - bfs_sb.s_start).AppendLine();
sb.AppendFormat("Filesystem name: {0}", bfs_sb.s_fsname).AppendLine(); sb.AppendFormat("Filesystem name: {0}", bfs_sb.s_fsname).AppendLine();
sb.AppendFormat("Volume name: {0}", bfs_sb.s_volume).AppendLine(); sb.AppendFormat("Volume name: {0}", bfs_sb.s_volume).AppendLine();
information = sb.ToString(); information = sb.ToString();
} }
private struct BFSSuperBlock struct BFSSuperBlock
{ {
public UInt32 s_magic; // 0x00, 0x1BADFACE public UInt32 s_magic;
public UInt32 s_start; // 0x04, start in bytes of volume // 0x00, 0x1BADFACE
public UInt32 s_end; // 0x08, end in bytes of volume public UInt32 s_start;
public UInt32 s_from; // 0x0C, unknown :p // 0x04, start in bytes of volume
public UInt32 s_to; // 0x10, unknown :p public UInt32 s_end;
public Int32 s_bfrom; // 0x14, unknown :p // 0x08, end in bytes of volume
public Int32 s_bto; // 0x18, unknown :p public UInt32 s_from;
public string s_fsname; // 0x1C, 6 bytes, filesystem name // 0x0C, unknown :p
public string s_volume; // 0x22, 6 bytes, volume name public UInt32 s_to;
} // 0x10, unknown :p
} public Int32 s_bfrom;
// 0x14, unknown :p
public Int32 s_bto;
// 0x18, unknown :p
public string s_fsname;
// 0x1C, 6 bytes, filesystem name
public string s_volume;
// 0x22, 6 bytes, volume name
}
}
} }

1455
FileSystemIDandChk/Plugins/ext2FS.cs
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File diff suppressed because it is too large Load Diff

137
FileSystemIDandChk/Plugins/extFS.cs
View File

@@ -1,81 +1,92 @@
using System; using System;
using System.IO;
using System.Text; using System.Text;
using FileSystemIDandChk; using FileSystemIDandChk;
namespace FileSystemIDandChk.Plugins namespace FileSystemIDandChk.Plugins
{ {
class extFS : Plugin class extFS : Plugin
{ {
public extFS(PluginBase Core) public extFS(PluginBase Core)
{ {
base.Name = "Linux extended Filesystem"; Name = "Linux extended Filesystem";
base.PluginUUID = new Guid("076CB3A2-08C2-4D69-BC8A-FCAA2E502BE2"); PluginUUID = new Guid("076CB3A2-08C2-4D69-BC8A-FCAA2E502BE2");
} }
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
byte[] sb_sector = imagePlugin.ReadSector (2 + partitionOffset); // Superblock resides at 0x400
UInt16 magic = BitConverter.ToUInt16(sb_sector, 0x038); // Here should reside magic number public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
{
byte[] sb_sector = imagePlugin.ReadSector(2 + partitionOffset); // Superblock resides at 0x400
UInt16 magic = BitConverter.ToUInt16(sb_sector, 0x038); // Here should reside magic number
if(magic == extFSMagic) return magic == extFSMagic;
return true; }
else
return false; public override void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
} {
information = "";
public override void GetInformation (ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset, out string information)
{
information = "";
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte[] sb_sector = imagePlugin.ReadSector (2 + partitionOffset); // Superblock resides at 0x400 byte[] sb_sector = imagePlugin.ReadSector(2 + partitionOffset); // Superblock resides at 0x400
extFSSuperBlock ext_sb = new extFSSuperBlock(); extFSSuperBlock ext_sb = new extFSSuperBlock();
ext_sb.inodes = BitConverter.ToUInt32(sb_sector, 0x000); ext_sb.inodes = BitConverter.ToUInt32(sb_sector, 0x000);
ext_sb.zones = BitConverter.ToUInt32(sb_sector, 0x004); ext_sb.zones = BitConverter.ToUInt32(sb_sector, 0x004);
ext_sb.firstfreeblk = BitConverter.ToUInt32(sb_sector, 0x008); ext_sb.firstfreeblk = BitConverter.ToUInt32(sb_sector, 0x008);
ext_sb.freecountblk = BitConverter.ToUInt32(sb_sector, 0x00C); ext_sb.freecountblk = BitConverter.ToUInt32(sb_sector, 0x00C);
ext_sb.firstfreeind = BitConverter.ToUInt32(sb_sector, 0x010); ext_sb.firstfreeind = BitConverter.ToUInt32(sb_sector, 0x010);
ext_sb.freecountind = BitConverter.ToUInt32(sb_sector, 0x014); ext_sb.freecountind = BitConverter.ToUInt32(sb_sector, 0x014);
ext_sb.firstdatazone = BitConverter.ToUInt32(sb_sector, 0x018); ext_sb.firstdatazone = BitConverter.ToUInt32(sb_sector, 0x018);
ext_sb.logzonesize = BitConverter.ToUInt32(sb_sector, 0x01C); ext_sb.logzonesize = BitConverter.ToUInt32(sb_sector, 0x01C);
ext_sb.maxsize = BitConverter.ToUInt32(sb_sector, 0x020); ext_sb.maxsize = BitConverter.ToUInt32(sb_sector, 0x020);
sb.AppendLine("ext filesystem"); sb.AppendLine("ext filesystem");
sb.AppendFormat("{0} zones on volume", ext_sb.zones); sb.AppendFormat("{0} zones on volume", ext_sb.zones);
sb.AppendFormat("{0} free blocks ({1} bytes)", ext_sb.freecountblk, ext_sb.freecountblk*1024); sb.AppendFormat("{0} free blocks ({1} bytes)", ext_sb.freecountblk, ext_sb.freecountblk * 1024);
sb.AppendFormat("{0} inodes on volume, {1} free ({2}%)", ext_sb.inodes, ext_sb.freecountind, ext_sb.freecountind*100/ext_sb.inodes); sb.AppendFormat("{0} inodes on volume, {1} free ({2}%)", ext_sb.inodes, ext_sb.freecountind, ext_sb.freecountind * 100 / ext_sb.inodes);
sb.AppendFormat("First free inode is {0}", ext_sb.firstfreeind); sb.AppendFormat("First free inode is {0}", ext_sb.firstfreeind);
sb.AppendFormat("First free block is {0}", ext_sb.firstfreeblk); sb.AppendFormat("First free block is {0}", ext_sb.firstfreeblk);
sb.AppendFormat("First data zone is {0}", ext_sb.firstdatazone); sb.AppendFormat("First data zone is {0}", ext_sb.firstdatazone);
sb.AppendFormat("Log zone size: {0}", ext_sb.logzonesize); sb.AppendFormat("Log zone size: {0}", ext_sb.logzonesize);
sb.AppendFormat("Max zone size: {0}", ext_sb.maxsize); sb.AppendFormat("Max zone size: {0}", ext_sb.maxsize);
information = sb.ToString(); information = sb.ToString();
} }
public const UInt16 extFSMagic = 0x137D; public const UInt16 extFSMagic = 0x137D;
public struct extFSSuperBlock public struct extFSSuperBlock
{ {
public UInt32 inodes; // 0x000, inodes on volume public UInt32 inodes;
public UInt32 zones; // 0x004, zones on volume // 0x000, inodes on volume
public UInt32 firstfreeblk; // 0x008, first free block public UInt32 zones;
public UInt32 freecountblk; // 0x00C, free blocks count // 0x004, zones on volume
public UInt32 firstfreeind; // 0x010, first free inode public UInt32 firstfreeblk;
public UInt32 freecountind; // 0x014, free inodes count // 0x008, first free block
public UInt32 firstdatazone; // 0x018, first data zone public UInt32 freecountblk;
public UInt32 logzonesize; // 0x01C, log zone size // 0x00C, free blocks count
public UInt32 maxsize; // 0x020, max zone size public UInt32 firstfreeind;
public UInt32 reserved1; // 0x024, reserved // 0x010, first free inode
public UInt32 reserved2; // 0x028, reserved public UInt32 freecountind;
public UInt32 reserved3; // 0x02C, reserved // 0x014, free inodes count
public UInt32 reserved4; // 0x030, reserved public UInt32 firstdatazone;
public UInt32 reserved5; // 0x034, reserved // 0x018, first data zone
public UInt16 magic; // 0x038, 0x137D (little endian) public UInt32 logzonesize;
} // 0x01C, log zone size
} public UInt32 maxsize;
// 0x020, max zone size
public UInt32 reserved1;
// 0x024, reserved
public UInt32 reserved2;
// 0x028, reserved
public UInt32 reserved3;
// 0x02C, reserved
public UInt32 reserved4;
// 0x030, reserved
public UInt32 reserved5;
// 0x034, reserved
public UInt16 magic;
// 0x038, 0x137D (little endian)
}
}
} }

48
FileSystemIDandChk/StringHandlers.cs
View File

@@ -3,36 +3,36 @@ using System.Text;
namespace FileSystemIDandChk namespace FileSystemIDandChk
{ {
public static class StringHandlers public static class StringHandlers
{ {
public static string CToString (byte[] CString) public static string CToString(byte[] CString)
{ {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
for(int i = 0; i<CString.Length; i++) for (int i = 0; i < CString.Length; i++)
{ {
if(CString[i]==0) if (CString[i] == 0)
break; break;
sb.Append(Encoding.ASCII.GetString(CString, i, 1)); sb.Append(Encoding.ASCII.GetString(CString, i, 1));
} }
return sb.ToString(); return sb.ToString();
} }
public static string PascalToString (byte[] PascalString) public static string PascalToString(byte[] PascalString)
{ {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
byte length = PascalString[0]; byte length = PascalString[0];
for(int i = 1; i < length+1; i++) for (int i = 1; i < length + 1; i++)
{ {
sb.Append(Encoding.ASCII.GetString (PascalString, i, 1)); sb.Append(Encoding.ASCII.GetString(PascalString, i, 1));
} }
return sb.ToString(); return sb.ToString();
} }
} }
} }

16
FileSystemIDandChk/Swapping.cs
View File

@@ -60,14 +60,14 @@ namespace FileSystemIDandChk
return destination; return destination;
} }
public static UInt32 PDPFromLittleEndian(UInt32 x) public static UInt32 PDPFromLittleEndian(UInt32 x)
{ {
return ((x & 0xffff) << 16) | ((x & 0xffff0000) >> 16); return ((x & 0xffff) << 16) | ((x & 0xffff0000) >> 16);
} }
public static UInt32 PDPFromBigEndian(UInt32 x) public static UInt32 PDPFromBigEndian(UInt32 x)
{ {
return ((x & 0xff00ff) << 8) | ((x & 0xff00ff00) >> 8); return ((x & 0xff00ff) << 8) | ((x & 0xff00ff00) >> 8);
} }
} }
} }