52 lines
1.7 KiB
PowerShell
52 lines
1.7 KiB
PowerShell
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function Set-ServerResponseHeaders {
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<#
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.SYNOPSIS
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This function sets the server's reponse headers correctly
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#>
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[CmdletBinding()]
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Param()
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$logLead = (Get-LogLeadName);
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# Set Server Response Headers
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$mgr = Get-IISServerManager
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$config = $mgr.GetWebConfiguration("/")
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$httpProtocolSection = $config.GetSection("system.webServer/httpProtocol")
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$customHeadersCollection = $httpProtocolSection.GetCollection("customHeaders")
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$serverReponseHeader = @()
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foreach($customHeader in $customHeadersCollection) {
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if ($customHeader.RawAttributes.value -match "ASP.NET") {
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Write-Output ("$logLead : Detected X-Powered-By response header. Removing it.")
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$customHeader.Delete()
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}
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if ($customHeader.RawAttributes.name -match "X-SVR") {
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$serverReponseHeader += $customHeader
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}
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}
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## If no X-SVR element found, go ahead and create one with the local machine name
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if (Test-IsCollectionNullOrEmpty $serverReponseHeader) {
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Write-Output ("$logLead : X-SVR response header not found. Creating it.")
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if ($env:COMPUTERNAME -like 'alka*') {
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# Legacy naming convention
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[Regex]$regex = "(\w{1}\d+$)"
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$serverResponseValue = ($regex.Matches($env:COMPUTERNAME).Groups | Select-Object -First 1).Value
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}
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else {
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# Use entire machine name
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$serverResponseValue = $env:COMPUTERNAME
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}
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$addElement = $customHeadersCollection.CreateElement("add")
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$addElement["name"] = "X-SVR"
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$addElement["value"] = $serverResponseValue
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$customHeadersCollection.Add($addElement) | Out-Null
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}
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Save-IISServerManagerChanges $mgr
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}
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