Exemplo n.º 1
0
        public void enumerateFATDevices()
        {
            disks = new List <HardDrive>();

            ManagementObjectSearcher search = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");

            //Iterate over each search result - list of HD's from WMI
            foreach (ManagementObject wmi_HD in search.Get())
            {
                HardDrive hdd = new HardDrive();
                hdd.Model    = wmi_HD["Model"].ToString();
                hdd.Type     = wmi_HD["InterfaceType"] == null ? "" : wmi_HD["InterfaceType"].ToString();
                hdd.DeviceId = wmi_HD["DeviceId"].ToString();

                BufferedDiskReader disk = new BufferedDiskReader(hdd.DeviceId);

                //Occurs when in use or insufficient privileges
                if (disk.IsInvalid)
                {
                    int error = Marshal.GetLastWin32Error();
                    MessageBox.Show(this, "Please verify you have Administrator Privileges and disks are not in use.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
                    continue;
                }

                //HDD is valid, add to our list
                disks.Add(hdd);

                //Sector buffer
                byte[] data = new byte[512];

                //Fill Buffer
                disk.Read(data, 0, 512);

                //Deserialize data into MasterBootRecord
                hdd.MBR = new MasterBootRecord(data);

                //Iterate over partitions in MBR
                foreach (PartitionTableEntry entry in hdd.MBR.PartitionTable.Partitions)
                {
                    //Clear data buffer
                    data = new byte[512];

                    //Seek to Partition start (FAT32 boot sector, location given in Partition table entry in Sectors)
                    disk.SeekAbsolute((ulong)entry.LBA_Begin1 * BYTES_PER_SECTOR);

                    //Read FAT32 BootSector - Volume Info
                    disk.Read(data, 0, data.Length);

                    //Deserialize data into Partition object
                    hdd.Partitions.Add(new Partition(data, hdd, entry));
                }

                //Got to remember to close the disk
                disk.Close();
            }
        }
Exemplo n.º 2
0
 /*
  * CTOR - Creates FATBootSector and Calculates Partition Cluster Start LBA
  *
  */
 public Partition(byte[] bootSectorBytes, HardDrive hdd, PartitionTableEntry entry)
 {
     if (entry.TypeCode == 0x0B || entry.TypeCode == 0x0C)
     {
         bootSector = new FATBootSector(bootSectorBytes);
         //Partition cluster starts immediately following both FAT's
         clusterBeginLBA = entry.LBA_Begin1 + bootSector.BPB.ReservedSectors + (bootSector.BPB.NumOfFATs * bootSector.BPB.SectorsPerFAT32);
         fatBeginLBA = entry.LBA_Begin1 + bootSector.BPB.ReservedSectors;
     }
     this.hdd = hdd;
     this.entry = entry;
 }
Exemplo n.º 3
0
 /*
  * CTOR - Creates FATBootSector and Calculates Partition Cluster Start LBA
  *
  */
 public Partition(byte[] bootSectorBytes, HardDrive hdd, PartitionTableEntry entry)
 {
     if (entry.TypeCode == 0x0B || entry.TypeCode == 0x0C)
     {
         bootSector = new FATBootSector(bootSectorBytes);
         //Partition cluster starts immediately following both FAT's
         clusterBeginLBA = entry.LBA_Begin1 + bootSector.BPB.ReservedSectors + (bootSector.BPB.NumOfFATs * bootSector.BPB.SectorsPerFAT32);
         fatBeginLBA     = entry.LBA_Begin1 + bootSector.BPB.ReservedSectors;
     }
     this.hdd   = hdd;
     this.entry = entry;
 }
Exemplo n.º 4
0
        public void enumerateFATDevices()
        {
            disks = new List<HardDrive>();

            ManagementObjectSearcher search = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");

            //Iterate over each search result - list of HD's from WMI
            foreach (ManagementObject wmi_HD in search.Get())
            {
                HardDrive hdd = new HardDrive();
                hdd.Model = wmi_HD["Model"].ToString();
                hdd.Type = wmi_HD["InterfaceType"] == null ? "" : wmi_HD["InterfaceType"].ToString();
                hdd.DeviceId = wmi_HD["DeviceId"].ToString();

                BufferedDiskReader disk = new BufferedDiskReader(hdd.DeviceId);

                //Occurs when in use or insufficient privileges
                if (disk.IsInvalid)
                {
                    int error = Marshal.GetLastWin32Error();
                    MessageBox.Show(this, "Please verify you have Administrator Privileges and disks are not in use.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
                    continue;
                }

                //HDD is valid, add to our list
                disks.Add(hdd);

                //Sector buffer
                byte[] data = new byte[512];

                //Fill Buffer
                disk.Read(data, 0, 512);

                //Deserialize data into MasterBootRecord
                hdd.MBR = new MasterBootRecord(data);

                //Iterate over partitions in MBR
                foreach (PartitionTableEntry entry in hdd.MBR.PartitionTable.Partitions)
                {
                    //Clear data buffer
                    data = new byte[512];

                    //Seek to Partition start (FAT32 boot sector, location given in Partition table entry in Sectors)
                    disk.SeekAbsolute((ulong)entry.LBA_Begin1 * BYTES_PER_SECTOR);

                    //Read FAT32 BootSector - Volume Info
                    disk.Read(data, 0, data.Length);

                    //Deserialize data into Partition object
                    hdd.Partitions.Add(new Partition(data, hdd, entry));
                }

                //Got to remember to close the disk
                disk.Close();
            }
        }