How to send a file to ICAP server for testing the functionalities using the powershell script?
Create a powershell script with the content below and save it as icap_win.ps1
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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()Execute the script following the command
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.\icap_win.ps1 -icapServer <ICAP Server IP> -icapPort <ICAP Port> -filePath <Path to test file>Example:
.\icap_win.ps1 -icapServer "127.0.0.1" -icapPort 1344 -filePath "D:\eicar.txt"If Further Assistance is required, please proceed to log a support case or chatting with our support engineer.
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