Cisco Cisco Firepower Management Center 2000 Guia Do Programador

The following table describes the fields in the Fingerprint record.

The eStreamer service transmits the client application metadata for an event within a Client Application 
record, the format of which is shown below. (Client application metadata is sent when one of the 
metadata flags—bits 1, 14, 15, or 20 in the Request Flags field of a request message—is set. See 

.) Note that the Record Type field, which appears after the Message Length field, has a 

value of 

55

, indicating a Client Application record.

The following table describes the fields in the Client Application record.

Fingerprint UUID

uint8[16]

A fingerprint ID number that acts as a unique identifier for the 
operating system.

OS Name Length

uint32

The number of bytes included in the operating system name.

OS Name

string

The name of the operating system for the fingerprint.

OS Vendor Length

uint32

The number of bytes included in the operating system vendor name.

OS Vendor

string

The name of the operating system vendor for the fingerprint.

OS Version Length

uint32

The number of bytes included in the operating system version.

OS Version

string

The version of the operating system for the fingerprint.

Byte

0

1

2

3

Bit

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Header Version (1)

Message Type (4)

Message Length

Record Type (55)

Record Length

Application ID

Name Length

Name...

Application ID

uint32

The application ID number for the client application.

Name Length

uint32

The number of bytes included in the name.

Name

string

The client application name.