Main/Reset-DoHSettings.psm1
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Function Reset-DoHSettings { [Alias('Reset-DoH')] [CmdletBinding()] [OutputType([System.Void])] param() # Importing the $PSDefaultParameterValues to the current session, prior to everything else . "$WinSecureDNSMgrModuleRootPath\MainExt\PSDefaultParameterValues.ps1" # This service shouldn't be disabled # https://github.com/HotCakeX/WinSecureDNSMgr/issues/7 if (!((Get-Service -Name 'Dnscache').StartType -ne 'Disabled')) { throw 'The DNS Client service status is disabled. Please start the service and try again.' } Write-Verbose -Message 'Displaying non-system DoH templates.' foreach ($DNSAddr in Get-DnsClientDohServerAddress) { if ($DNSAddr.DohTemplate -notin $BuiltInDoHTemplatesReference.Values.Values.Values) { Write-Verbose -Message "Non-System DoH template with the Server Address $($_.ServerAddress) and Domain $($_.DohTemplate) detected." } } Write-Verbose -Message 'Resetting the DNS server IP addresses of all network adapters to the default values' $(Get-DnsClientServerAddress).InterfaceIndex | Select-Object -Unique | ForEach-Object -Process { Set-DnsClientServerAddress -ResetServerAddresses -InterfaceIndex $_ } Write-Verbose -Message 'Removing all DoH templates from the system.' foreach ($Item in Get-DnsClientDohServerAddress) { Remove-DnsClientDohServerAddress -InputObject $Item } Write-Verbose -Message 'Restoring the default Windows DoH templates.' foreach ($DoH in $BuiltInDoHTemplatesReference.GetEnumerator()) { # Loop over IPv4 details foreach ($IPv4s in $DoH.Value.GetEnumerator() | Where-Object -FilterScript { $_.name -eq 'IPv4' }) { # Loop over each IPv4 address and its DoH domain foreach ($IPv4 in $IPv4s.Value.GetEnumerator()) { $null = Add-DnsClientDohServerAddress -AllowFallbackToUdp $false -AutoUpgrade $True -ServerAddress $IPv4.Name -DohTemplate $IPv4.Value } } # Loop over IPv6 details foreach ($IPv6s in $DoH.Value.GetEnumerator() | Where-Object -FilterScript { $_.name -eq 'IPv6' }) { # Loop over each IPv6 address and its DoH domain foreach ($IPv6 in $IPv6s.Value.GetEnumerator()) { $null = Add-DnsClientDohServerAddress -AllowFallbackToUdp $false -AutoUpgrade $True -ServerAddress $IPv6.Name -DohTemplate $IPv6.Value } } } <# .SYNOPSIS Removes all of the saved DoH templates from the system and then restores back the default templates Resets the DNS server IP addresses of all network adapters to the default values .INPUTS None .OUTPUTS System.Void .PARAMETER Verbose Switch to enable verbose output #> } |