FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
jdelafuente_FTNT
Staff & Editor
Staff & Editor
Article Id 252986
Description

 

This article describes how to validate the file integrity of the FSSO-CA installer using MD5 hash.

 

Scope

 

FSSO, FSSO-CA.

 

Solution

 

Once the .exe installer has been downloaded and the md5sum.txt file has been copied to the computer. (see Technical Tip: Downloading FSSO agent software for more details), Open Windows Explorer and locate the download directory, then write 'cmd' without quotes in the navigation bar and press enter:

 

fsso7Download1.png

 

A command prompt will be launched directly into this directory, then replace the installer file name in the next command:


certutil -hashfile <FileName.exe> MD5

 

Then open the md5sum.txt file with the text editor and compare the command output with the HASH string in the txt file:

 

fsso8Download1.png

If both strings are the same, the integrity of the installer has been validated. The second way to check a file's MD5 hash is via the PowerShell cmdlet Get-FileHash. 

 

Command looks like: 

 

Get-FileHash <FileName.exe> -Algorithm md5

 

Open PowerShell prompt, navigate to the folder where the target file is located, and type the command from the picture:

 

pshell_md5.jpg

 

Related articles:

Technical Tip: Downloading FSSO agent software

Troubleshooting Tip: HA troubleshooting information for TAC tickets