How to send a file to ICAP server for testing the functionalities using the powershell script?

param ( [string]$icapServer = "127.0.0.1", #ICAP server IP [int]$icapPort ="1344", # ICAP default port [string]$icapService = "/OMSScanReq-AV", # ICAP service name [string]$filePath = "" # Path to the file ) # Read file content $fileContent = [System.IO.File]::ReadAllBytes($filePath) $fileSize = $fileContent.Length $chunkSize = [Convert]::ToString($fileSize, 16) # Convert size to hexadecimal # Define ICAP Headers $icapRequest = "REQMOD icap://$icapServer`:$icapPort$icapService ICAP/1.0`r`n" $icapRequest += "Host: $icapServer`r`n" $icapRequest += "User-Agent: PowerShell-ICAP-Client`r`n" $icapRequest += "Encapsulated: req-hdr=0, req-body=" + ($fileSize + 4) + "`r`n`r`n" # Define HTTP Encapsulation (Required by ICAP) $httpRequest = "POST /test.html HTTP/1.1`r`n" $httpRequest += "Host: example.com`r`n" $httpRequest += "Content-Length: $fileSize`r`n" $httpRequest += "Content-Type: application/octet-stream`r`n`r`n" # Properly format file content as chunked encoding $chunkedData = "$chunkSize`r`n" $chunkedData += [System.Text.Encoding]::UTF8.GetString($fileContent) + "`r`n" $chunkedData += "0`r`n`r`n" # End of chunk # Combine ICAP and HTTP requests $fullRequest = $icapRequest + $httpRequest + $chunkedData # Create a TCP socket to communicate with the ICAP server $tcpClient = New-Object System.Net.Sockets.TcpClient($icapServer, $icapPort) $stream = $tcpClient.GetStream() $writer = New-Object System.IO.StreamWriter($stream) $reader = New-Object System.IO.StreamReader($stream) # Send the properly formatted ICAP request $writer.Write($fullRequest) $writer.Flush() # Receive and display ICAP response $response = $reader.ReadToEnd() Write-Output "ICAP Server Response:`n$response" # Close the connection $writer.Close() $reader.Close() $stream.Close() $tcpClient.Close()

.\icap_win.ps1 -icapServer <ICAP Server IP> -icapPort <ICAP Port> -filePath <Path to test file>

.\icap_win.ps1 -icapServer "127.0.0.1" -icapPort 1344 -filePath "D:\eicar.txt"