diff --git a/FileSystemIDandChk/FileSystemIDandChk.csproj b/FileSystemIDandChk/FileSystemIDandChk.csproj
index 0875c85f..6c5cb5a1 100644
--- a/FileSystemIDandChk/FileSystemIDandChk.csproj
+++ b/FileSystemIDandChk/FileSystemIDandChk.csproj
@@ -54,6 +54,7 @@
+
diff --git a/FileSystemIDandChk/Plugins/BFS.cs b/FileSystemIDandChk/Plugins/BFS.cs
index b841a146..c1759442 100644
--- a/FileSystemIDandChk/Plugins/BFS.cs
+++ b/FileSystemIDandChk/Plugins/BFS.cs
@@ -30,7 +30,18 @@ namespace FileSystemIDandChk.Plugins
else if(magic == 0x31534642) // Big-endian BFS
return true;
else
- return false;
+ {
+ br.BaseStream.Seek(32 + 512 + offset, SeekOrigin.Begin); // Seek to magic, skip boot
+
+ magic = br.ReadUInt32();
+
+ if(magic == 0x42465331) // Little-endian BFS
+ return true;
+ else if(magic == 0x31534642) // Big-endian BFS
+ return true;
+ else
+ return false;
+ }
}
public override void GetInformation (FileStream stream, long offset, out string information)
@@ -43,7 +54,22 @@ namespace FileSystemIDandChk.Plugins
BeSuperBlock besb = new BeSuperBlock();
BinaryReader br = new BinaryReader(stream);
- br.BaseStream.Seek(offset, SeekOrigin.Begin);
+
+ br.BaseStream.Seek(32 + offset, SeekOrigin.Begin); // Seek to magic
+ besb.magic1 = br.ReadUInt32();
+ if(besb.magic1 == 0x42465331 || besb.magic1 == 0x31534642) // Magic is at offset
+ br.BaseStream.Seek(offset, SeekOrigin.Begin);
+ else
+ {
+ br.BaseStream.Seek(32 + 512 + offset, SeekOrigin.Begin); // Seek to magic
+ besb.magic1 = br.ReadUInt32();
+
+ if(besb.magic1 == 0x42465331 || besb.magic1 == 0x31534642) // There is a boot sector
+ br.BaseStream.Seek(offset + 512, SeekOrigin.Begin);
+ else
+ return;
+ }
+
name_bytes = br.ReadBytes(32);
besb.name = StringHandlers.CToString(name_bytes);
diff --git a/FileSystemIDandChk/Plugins/HPFS.cs b/FileSystemIDandChk/Plugins/HPFS.cs
new file mode 100644
index 00000000..5cda7ad7
--- /dev/null
+++ b/FileSystemIDandChk/Plugins/HPFS.cs
@@ -0,0 +1,294 @@
+using System;
+using System.IO;
+using System.Text;
+using FileSystemIDandChk;
+
+// Information from Inside Macintosh
+
+namespace FileSystemIDandChk.Plugins
+{
+ class HPFS : Plugin
+ {
+ public HPFS(PluginBase Core)
+ {
+ base.Name = "OS/2 High Performance File System";
+ base.PluginUUID = new Guid("33513B2C-f590-4acb-8bf2-0b1d5e19dec5");
+ }
+
+ public override bool Identify(FileStream stream, long offset)
+ {
+ UInt16 bps;
+ UInt32 magic1, magic2;
+
+ BinaryReader br = new BinaryReader(stream);
+
+ br.BaseStream.Seek(offset + 3 + 8, SeekOrigin.Begin); // Seek to bps
+ bps = br.ReadUInt16();
+
+ br.BaseStream.Seek(offset + (16 * bps), SeekOrigin.Begin); // Seek to superblock, on logical sector 16
+ magic1 = br.ReadUInt32();
+ magic2 = br.ReadUInt32();
+
+ if(magic1 == 0xF995E849 && magic2 == 0xFA53E9C5)
+ return true;
+ else
+ return false;
+ }
+
+ public override void GetInformation (FileStream stream, long offset, out string information)
+ {
+ information = "";
+
+ StringBuilder sb = new StringBuilder();
+
+ BinaryReader br = new BinaryReader(stream);
+
+ HPFS_BIOSParameterBlock hpfs_bpb = new HPFS_BIOSParameterBlock();
+ HPFS_SuperBlock hpfs_sb = new HPFS_SuperBlock();
+ HPFS_SpareBlock hpfs_sp = new HPFS_SpareBlock();
+
+ byte[] oem_name = new byte[8];
+ byte[] volume_name = new byte[11];
+
+ br.BaseStream.Seek(offset, SeekOrigin.Begin); // Seek to BPB
+ hpfs_bpb.jmp1 = br.ReadByte();
+ hpfs_bpb.jmp2 = br.ReadUInt16();
+ oem_name = br.ReadBytes(8);
+ hpfs_bpb.OEMName = StringHandlers.CToString(oem_name);
+ hpfs_bpb.bps = br.ReadUInt16();
+ hpfs_bpb.spc = br.ReadByte();
+ hpfs_bpb.rsectors = br.ReadUInt16();
+ hpfs_bpb.fats_no = br.ReadByte();
+ hpfs_bpb.root_ent = br.ReadUInt16();
+ hpfs_bpb.sectors = br.ReadUInt16();
+ hpfs_bpb.media = br.ReadByte();
+ hpfs_bpb.spfat = br.ReadUInt16();
+ hpfs_bpb.sptrk = br.ReadUInt16();
+ hpfs_bpb.heads = br.ReadUInt16();
+ hpfs_bpb.hsectors = br.ReadUInt32();
+ hpfs_bpb.big_sectors = br.ReadUInt32();
+ hpfs_bpb.drive_no = br.ReadByte();
+ hpfs_bpb.nt_flags = br.ReadByte();
+ hpfs_bpb.signature = br.ReadByte();
+ hpfs_bpb.serial_no = br.ReadUInt32();
+ volume_name = br.ReadBytes(11);
+ hpfs_bpb.volume_label = StringHandlers.CToString(volume_name);
+ oem_name = br.ReadBytes(8);
+ hpfs_bpb.fs_type = StringHandlers.CToString(oem_name);
+
+ br.BaseStream.Seek((16*hpfs_bpb.bps) + offset, SeekOrigin.Begin); // Seek to SuperBlock
+
+ hpfs_sb.magic1 = br.ReadUInt32();
+ hpfs_sb.magic2 = br.ReadUInt32();
+ hpfs_sb.version = br.ReadByte();
+ hpfs_sb.func_version = br.ReadByte();
+ hpfs_sb.dummy = br.ReadUInt16();
+ hpfs_sb.root_fnode = br.ReadUInt32();
+ hpfs_sb.sectors = br.ReadUInt32();
+ hpfs_sb.badblocks = br.ReadUInt32();
+ hpfs_sb.bitmap_lsn = br.ReadUInt32();
+ hpfs_sb.zero1 = br.ReadUInt32();
+ hpfs_sb.badblock_lsn = br.ReadUInt32();
+ hpfs_sb.zero2 = br.ReadUInt32();
+ hpfs_sb.last_chkdsk = br.ReadInt32();
+ hpfs_sb.last_optim = br.ReadInt32();
+ hpfs_sb.dband_sectors = br.ReadUInt32();
+ hpfs_sb.dband_start = br.ReadUInt32();
+ hpfs_sb.dband_last = br.ReadUInt32();
+ hpfs_sb.dband_bitmap = br.ReadUInt32();
+ hpfs_sb.zero3 = br.ReadUInt64();
+ hpfs_sb.zero4 = br.ReadUInt64();
+ hpfs_sb.zero5 = br.ReadUInt64();
+ hpfs_sb.zero6 = br.ReadUInt64();
+
+ br.BaseStream.Seek((17*hpfs_bpb.bps) + offset, SeekOrigin.Begin); // Seek to SuperBlock
+
+ hpfs_sp.magic1 = br.ReadUInt32();
+ hpfs_sp.magic2 = br.ReadUInt32();
+ hpfs_sp.flags1 = br.ReadByte();
+ hpfs_sp.flags2 = br.ReadByte();
+ hpfs_sp.dummy = br.ReadUInt16();
+ hpfs_sp.hotfix_start = br.ReadUInt32();
+ hpfs_sp.hotfix_used = br.ReadUInt32();
+ hpfs_sp.hotfix_entries = br.ReadUInt32();
+ hpfs_sp.spare_dnodes_free = br.ReadUInt32();
+ hpfs_sp.spare_dnodes = br.ReadUInt32();
+ hpfs_sp.codepage_lsn = br.ReadUInt32();
+ hpfs_sp.codepages = br.ReadUInt32();
+ hpfs_sp.sb_crc32 = br.ReadUInt32();
+ hpfs_sp.sp_crc32 = br.ReadUInt32();
+
+ if(hpfs_bpb.fs_type != "HPFS " ||
+ hpfs_sb.magic1 != 0xF995E849 || hpfs_sb.magic2 != 0xFA53E9C5 ||
+ hpfs_sp.magic1 != 0xF9911849 || hpfs_sp.magic2 != 0xFA5229C5)
+ {
+ 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("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("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("OEM name: {0}", hpfs_bpb.OEMName).AppendLine();
+ sb.AppendFormat("{0} bytes per sector", hpfs_bpb.bps).AppendLine();
+ sb.AppendFormat("{0} sectors per cluster", hpfs_bpb.spc).AppendLine();
+// sb.AppendFormat("{0} reserved sectors", hpfs_bpb.rsectors).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} mini sectors on volume", hpfs_bpb.sectors).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 track", hpfs_bpb.sptrk).AppendLine();
+// sb.AppendFormat("{0} heads", hpfs_bpb.heads).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("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("Signature: 0x{0:X2}", hpfs_bpb.signature).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("Filesystem type: \"{0}\"", hpfs_bpb.fs_type).AppendLine();
+
+ DateTime last_chk = new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(hpfs_sb.last_chkdsk);
+ DateTime last_optim = new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(hpfs_sb.last_optim);
+
+ sb.AppendFormat("HPFS version: {0}", hpfs_sb.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("{0} sectors on volume", hpfs_sb.sectors).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 bad blocks list: {0}", hpfs_sb.badblock_lsn).AppendLine();
+ sb.AppendFormat("Date of last integrity check: {0}", last_chk).AppendLine();
+ if(hpfs_sb.last_optim>0)
+ sb.AppendFormat("Date of last optimization {0}", last_optim).AppendLine();
+ else
+ sb.AppendLine("Filesystem has never been optimized");
+ 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 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 ACL directory: {0}", hpfs_sb.acl_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} total Hotfix entries", hpfs_sp.hotfix_entries).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("Sector of codepage directory: {0}", hpfs_sp.codepage_lsn).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("SpareBlock CRC32: {0:X8}", hpfs_sp.sp_crc32).AppendLine();
+
+ sb.AppendLine("Flags:");
+ if((hpfs_sp.flags1 & 0x01) == 0x01)
+ sb.AppendLine("Filesystem is dirty.");
+ else
+ sb.AppendLine("Filesystem is clean.");
+ if((hpfs_sp.flags1 & 0x02) == 0x02)
+ sb.AppendLine("Spare directory blocks are in use");
+ if((hpfs_sp.flags1 & 0x04) == 0x04)
+ sb.AppendLine("Hotfixes are in use");
+ if((hpfs_sp.flags1 & 0x08) == 0x08)
+ sb.AppendLine("Disk contains bad sectors");
+ if((hpfs_sp.flags1 & 0x10) == 0x10)
+ sb.AppendLine("Disk has a bad bitmap");
+ if((hpfs_sp.flags1 & 0x20) == 0x20)
+ sb.AppendLine("Filesystem was formatted fast");
+ if((hpfs_sp.flags1 & 0x40) == 0x40)
+ sb.AppendLine("Unknown flag 0x40 on flags1 is active");
+ if((hpfs_sp.flags1 & 0x80) == 0x80)
+ sb.AppendLine("Filesystem has been mounted by an old IFS");
+ if((hpfs_sp.flags2 & 0x01) == 0x01)
+ sb.AppendLine("Install DASD limits");
+ if((hpfs_sp.flags2 & 0x02) == 0x02)
+ sb.AppendLine("Resync DASD limits");
+ if((hpfs_sp.flags2 & 0x04) == 0x04)
+ sb.AppendLine("DASD limits are operational");
+ if((hpfs_sp.flags2 & 0x08) == 0x08)
+ sb.AppendLine("Multimedia is active");
+ if((hpfs_sp.flags2 & 0x10) == 0x10)
+ sb.AppendLine("DCE ACLs are active");
+ if((hpfs_sp.flags2 & 0x20) == 0x20)
+ sb.AppendLine("DASD limits are dirty");
+ if((hpfs_sp.flags2 & 0x40) == 0x40)
+ sb.AppendLine("Unknown flag 0x40 on flags2 is active");
+ if((hpfs_sp.flags2 & 0x80) == 0x80)
+ sb.AppendLine("Unknown flag 0x80 on flags2 is active");
+
+ information = sb.ToString();
+ }
+
+ private struct HPFS_BIOSParameterBlock // Sector 0
+ {
+ public byte jmp1; // Jump to boot code
+ public UInt16 jmp2; // ...;
+ public string OEMName; // OEM Name, 8 bytes, space-padded
+ public UInt16 bps; // Bytes per sector
+ public byte spc; // Sectors per cluster
+ public UInt16 rsectors; // Reserved sectors between BPB and... does it have sense in HPFS?
+ public byte fats_no; // Number of FATs... seriously?
+ public UInt16 root_ent; // Number of entries on root directory... ok
+ public UInt16 sectors; // Sectors in volume... doubt it
+ public byte media; // Media descriptor
+ public UInt16 spfat; // Sectors per FAT... again
+ public UInt16 sptrk; // Sectors per track... you're kidding
+ public UInt16 heads; // Heads... stop!
+ public UInt32 hsectors; // Hidden sectors before BPB
+ public UInt32 big_sectors; // Sectors in volume if > 65535...
+ public byte drive_no; // Drive number
+ public byte nt_flags; // Volume flags?
+ public byte signature; // EPB signature, 0x29
+ public UInt32 serial_no; // Volume serial number
+ public string volume_label; // Volume label, 11 bytes, space-padded
+ public string fs_type; // Filesystem type, 8 bytes, space-padded ("HPFS ")
+ }
+
+ private struct HPFS_SuperBlock // Sector 16
+ {
+ public UInt32 magic1; // 0xF995E849
+ public UInt32 magic2; // 0xFA53E9C5
+ public byte version; // HPFS version
+ public byte func_version; // 2 if <= 4 GiB, 3 if > 4 GiB
+ public UInt16 dummy; // Alignment
+ public UInt32 root_fnode; // LSN pointer to root fnode
+ public UInt32 sectors; // Sectors on volume
+ public UInt32 badblocks; // Bad blocks on volume
+ public UInt32 bitmap_lsn; // LSN pointer to volume bitmap
+ public UInt32 zero1; // 0
+ public UInt32 badblock_lsn; // LSN pointer to badblock directory
+ public UInt32 zero2; // 0
+ public Int32 last_chkdsk; // Time of last CHKDSK
+ public Int32 last_optim; // Time of last optimization
+ public UInt32 dband_sectors; // Sectors of dir band
+ public UInt32 dband_start; // Start sector of dir band
+ public UInt32 dband_last; // Last sector of dir band
+ public UInt32 dband_bitmap; // LSN of free space bitmap
+ public UInt64 zero3; // Can be used for volume name (32 bytes)
+ public UInt64 zero4; // ...
+ public UInt64 zero5; // ...
+ public UInt64 zero6; // ...;
+ public UInt32 acl_start; // LSN pointer to ACLs (only HPFS386)
+ }
+
+ private struct HPFS_SpareBlock // Sector 17
+ {
+ public UInt32 magic1; // 0xF9911849
+ public UInt32 magic2; // 0xFA5229C5
+ public byte flags1; // HPFS flags
+ public byte flags2; // HPFS386 flags
+ public UInt16 dummy; // Alignment
+ public UInt32 hotfix_start; // LSN of hotfix directory
+ public UInt32 hotfix_used; // Used hotfixes
+ public UInt32 hotfix_entries; // Total hotfixes available
+ public UInt32 spare_dnodes_free; // Unused spare dnodes
+ public UInt32 spare_dnodes; // Length of spare dnodes list
+ public UInt32 codepage_lsn; // LSN of codepage directory
+ public UInt32 codepages; // Number of codepages used
+ public UInt32 sb_crc32; // SuperBlock CRC32 (only HPFS386)
+ public UInt32 sp_crc32; // SpareBlock CRC32 (only HPFS386)
+ }
+ }
+}
+