Share via

2.2.3.4 Extended Header

  • Article

The Extended Header is an optional field within the Data Segment Encryption Header (section 2.2.3.3). If present, it MUST be formatted as follows.


0


1


2


3


4


5


6


7


8


9

1
0


1


2


3


4


5


6


7


8


9

2
0


1


2


3


4


5


6


7


8


9

3
0


1

0x45

0x58

0x54

0x44

0x10

0x00

0x00

0x00

Flags

Reserved

Flags (4 bytes): This MUST be a 32-bit unsigned integer in little-endian format. It MUST be either zero or the following value.

Value

Meaning

0x00000001

Used to indicate that the stream is contained within a sparse file.

Reserved (4 bytes): This field MUST be set to zero and ignored by the server.