Checks there is a minimum of sectors.

DiscImageChef/Plugins/AppleHFS.cs

@@ -60,6 +60,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset);
             UInt16 drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0);
 

DiscImageChef/Plugins/AppleHFSPlus.cs

@@ -59,6 +59,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt16 drSigWord;
             UInt16 xdrStABNt;
             UInt16 drAlBlSt;

DiscImageChef/Plugins/AppleMFS.cs

@@ -59,6 +59,9 @@ namespace DiscImageChef.Plugins
         {
             UInt16 drSigWord;
 
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] mdb_sector = imagePlugin.ReadSector(2 + partitionOffset);
 
             drSigWord = BigEndianBitConverter.ToUInt16(mdb_sector, 0x000);

DiscImageChef/Plugins/BFS.cs

@@ -65,6 +65,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt32 magic;
             UInt32 magic_be;
 

DiscImageChef/Plugins/FAT.cs

@@ -54,6 +54,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             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   "

DiscImageChef/Plugins/FFS.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt32 magic;
             uint sb_size_in_sectors;
             byte[] ufs_sb_sectors;

DiscImageChef/Plugins/HPFS.cs

@@ -54,6 +54,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt32 magic1, magic2;
 			
             byte[] hpfs_sb_sector = imagePlugin.ReadSector(16 + partitionOffset); // Seek to superblock, on logical sector 16

DiscImageChef/Plugins/MinixFS.cs

@@ -75,6 +75,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt16 magic;
             byte[] minix_sb_sector = imagePlugin.ReadSector(2 + partitionOffset);
 

DiscImageChef/Plugins/NTFS.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] eigth_bytes = new byte[8];
             byte signature1, fats_no;
             UInt16 spfat, signature2;

DiscImageChef/Plugins/ODS.cs

@@ -60,6 +60,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             if (imagePlugin.GetSectorSize() < 512)
                 return false;
 

DiscImageChef/Plugins/Opera.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] sb_sector = imagePlugin.ReadSector(0 + partitionOffset);
 
             byte record_type;

DiscImageChef/Plugins/PCEngine.cs

@@ -52,6 +52,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] system_descriptor = new byte[23];
             byte[] sector = imagePlugin.ReadSector(1 + partitionOffset);
 

DiscImageChef/Plugins/SolarFS.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte signature; // 0x29
             string fs_type; // "SOL_FS  "
 

DiscImageChef/Plugins/SysV.cs

@@ -68,6 +68,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt32 magic;
             string s_fname, s_fpack;
             UInt16 s_nfree, s_ninode;

DiscImageChef/Plugins/UNIXBFS.cs

@@ -55,6 +55,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             UInt32 magic;
 
             magic = BitConverter.ToUInt32(imagePlugin.ReadSector(0 + partitionOffset), 0);

DiscImageChef/Plugins/ext2FS.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] sb_sector = imagePlugin.ReadSector(2 + partitionOffset);
 
             UInt16 magic = BitConverter.ToUInt16(sb_sector, 0x038);

DiscImageChef/Plugins/extFS.cs

@@ -53,6 +53,9 @@ namespace DiscImageChef.Plugins
 
         public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionOffset)
         {
+            if ((2 + partitionOffset) >= imagePlugin.GetSectors())
+                return false;
+
             byte[] sb_sector = imagePlugin.ReadSector(2 + partitionOffset); // Superblock resides at 0x400
 
             UInt16 magic = BitConverter.ToUInt16(sb_sector, 0x038); // Here should reside magic number