(59
--Extra_Bytes

binary   
7z archive can java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 18
ee"ethods.   for   methodsjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66


..
---------

Some fields can be optional.

Archive1111110BYTEy6          x <(8{
~~~~~~~~~
java.lang.StringIndexOutOfBoundsException: Range [6, 2) out of bounds for length 10
[
[PackedStreamsForHeaders
[
  ~~~~~~~~~java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  {
    java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
    HeaderInfo
  }
]



Header structure
~~~~~~~~~~~~~~~~  
{java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
  ArchiveProperties
  AdditionalStreams
  {
      BYTE Propejava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
    {
      ~~~~~~~~~~~~~~~~
      ~YTEAllAreDefined
      UINT64 NumCoders
      CRCs(umCoders
    }
    odersInfo
    {
      java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 3
      Folders: 
      java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
        NumCoders
        CodersInfo[java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 12
        {
          6 Reserved
          :  There are  java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 27
          java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
          []
          java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 4
        }}
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        BindPairsInfo;
        {
          InIndex;
          OutIndex;
        }
         NID::kUnPackIn(0x07 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
      }
      UnPackSizeF]FoldersN]
      forNumPackedStreams
    {
    SubStreamsInfo
    {
      NumUnPackStreamsInFolders[java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 19
      
      CRCs[]
    }
  }
  MainStreamsInfo
  {
    (Same as in java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 18
  }
  FilesInfo
  {
    NumFiles
    Properties[]
    {
      se 0:
      java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 25
      Data
      }
  }
}

HeaderInfoID:java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 11
~~~~~~~~~~
{
  (forF)
}



Notes aboutjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
---------UINT64UnPackSizejava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

7z uses little endian encoding.

7 for(Folder.java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29
[]
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
[~~

 java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 30

java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 59

  Size   UINT64 java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 4
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  (~~~~
     NID:[
  10java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  110 NIDjava.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 24
  ..java.lang.StringIndexOutOfBoundsException: Range [2, 6) out of bounds for length 4

  11111110    ~~~java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  11111111    BYTE 



Property IDs
------------Digests[

0BY ]

0x01 = java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 2

0x02
     
0x03  java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 17
0x04  ]
0x05 = kFilesInfo
    
0 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 10
0x07
 switch)

0x09 [
0 =kCRC

 ]

0x0C=
0x0D =

0x0E java.lang.StringIndexOutOfBoundsException: Range [10, 2) out of bounds for length 27
xF=kEmptyFile
0x10 = kAnti

0UINumFiles
012   ()
0x13          0java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 28
0x14 java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 25
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 21
0x16 B

i java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 31

S
0  


7z java.lang.StringIndexOutOfBoundsException: Range [6, 4) out of bounds for length 28
--

SignatureHeader
~~~~~~~~~~~~~~~
  BYTE kSignaturejava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

  
  {
    java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 28
    BYTE   /java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 28
  };

  tHeaderCRC

  java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 9
  {
    REAL_UINT64           
    REAL_UINT64 (Definded Items
               



..............


ArchiveProperties
~ifE ! 0java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
BYTE :kArchiveProperties(x02java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
for (;;)
{
  BYTE PropertyType;
  if (aType == 0)
    break;
  UINT64 PropertySize;
  BYTE java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 9
}


Digests (NumStreams)
~~~~~~~~~~~~BYTE AllAreDefined
    if (llAreDefined=0
  if (          NumFilesjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  {
    for(NumStreams)
      BIT Defined
  }
  UINT32UINT64DataIndex


PackInfo
~~~
  BYTE NID::kPackInfo  (0x06)
  UINT64 PackPos
  UINT64 NumPackStreams

        ]
  BYTE NID::kSize    (0x09)
  UINT64 PackSizesN]
  []

  [
  BYTE~~~
  PackStreamDigests[NumPackStreams]
  [

  BYTE NID[


Folder
~~~~~~
  UINT64 NumCoders[
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  {
    BYTE 
    {
ecIdSize
      ]
      5:  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
      6:  Reserved
      
    } 
    YTE [odecIdSize
    
    {
       NumInStreams
      java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    }
    if Attributes
    {
      UINT64 java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 9
      BYTE Properties        for Encoded Header
    }
  }
    
  java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0

  for (forjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  {
    UINT64 InIndex;
    UINT64 OutIndexEjava.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 25
  }

  NumPackedStreams = NumInStreamsTotal -java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 27
  if (java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
    for(NumPackedStreams)
    {
      UINT64 Index[
    };




Coders Info
~~~~~~~~~~~

  BYTE NID::kUnPackInfo]


  BYTE NID::kFolder  (0x0B)
  UINT64  ]
  BYTE External
  switch(External)
  {
    case 0:
      Folders[NumFolders]
    case 1:
      UINT64 DataStreamIndex
  }


  BYTE ID::kCodersUnPackSize  (0x0C)
  for([
    for BYTE NID:kMainStreamsInfo;    (0x04)
     UINT64 UnPackSize;


  []
  java.lang.StringIndexOutOfBoundsException: Range [13, 6) out of bounds for length 25
  UnPackDigests[java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
  []

  

  



SubStreams Info
~~~~~~~~~~~
  BYTE java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 4

  []
  BYTE msInfofor  Header
  java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 4
  [


  []
  BYTE NID::kSize  (0x09)
  UINT64 UnPackSizes[]
  []


  []
  BYTE NID::kCRC  (0x0A)
  Digests[Number of streams with unknown CRC]
  []

  
  BYTE NID::kEnd


Streams Info
~~~~~~~~~~~~

  []
  PackInfo
  []


  []
  CodersInfo
  []


  []
  SubStreamsInfo
  []

  BYTE NID::kEnd


FilesInfo
~~~~~~~~~
  BYTE NID::kFilesInfo;  (0x05)
  UINT64 NumFiles

  for (;;)
  {
    BYTE PropertyType;
    if (aType == 0)
      break;

    UINT64 Size;

    switch(PropertyType)
    {
      kEmptyStream:   (0x0E)
        for(NumFiles)
          BIT IsEmptyStream

      kEmptyFile:     (0x0F)
        for(EmptyStreams)
          BIT IsEmptyFile

      kAnti:          (0x10)
        for(EmptyStreams)
          BIT IsAntiFile
      
      case kCTime: (0x12)
      case kATime: (0x13)
      case kMTime: (0x14)
        BYTE AllAreDefined
        if (AllAreDefined == 0)
        {
          for(NumFiles)
            BIT TimeDefined
        }
        BYTE External;
        if(External != 0)
          UINT64 DataIndex
        []
        for(Definded Items)
          UINT64 Time
        []
      
      kNames:     (0x11)
        BYTE External;
        if(External != 0)
          UINT64 DataIndex
        []
        for(Files)
        {
          wchar_t Names[NameSize];
          wchar_t 0;
        }
        []

      kAttributes:  (0x15)
        BYTE AllAreDefined
        if (AllAreDefined == 0)
        {
          for(NumFiles)
            BIT AttributesAreDefined
        }
        BYTE External;
        if(External != 0)
          UINT64 DataIndex
        []
        for(Definded Attributes)
          UINT32 Attributes
        []
    }
  }


Header
~~~~~~
  BYTE NID::kHeader (0x01)

  []
  ArchiveProperties
  []

  []
  BYTE NID::kAdditionalStreamsInfo; (0x03)
  StreamsInfo
  []

  []
  BYTE NID::kMainStreamsInfo;    (0x04)
  StreamsInfo
  []

  []
  FilesInfo
  []

  BYTE NID::kEnd


HeaderInfo
~~~~~~~~~~
  []
  BYTE NID::kEncodedHeader; (0x17)
  StreamsInfo for Encoded Header
  []


---
End of document