Merge pull request #4 from HotCakeX/v0.0.5-update

V0.0.5 Update

WinSecureDNSMgr/Module/Main/Reset-DoHSettings.psm1

@@ -0,0 +1,59 @@
+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"
+
+    Write-Verbose -Message 'Displaying non-system DoH templates.'
+    Get-DnsClientDohServerAddress | Where-Object -FilterScript { $_.DohTemplate -notin $BuiltInDoHTemplatesReference.Values.Values.Values } |
+    ForEach-Object -Process {
+        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.'
+    Get-DnsClientDohServerAddress | ForEach-Object -Process {
+        Remove-DnsClientDohServerAddress -InputObject $_
+    }
+
+    Write-Verbose -Message 'Restoring the default Windows DoH templates.'
+    foreach ($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()) {
+                Add-DnsClientDohServerAddress -AllowFallbackToUdp $false -AutoUpgrade $True -ServerAddress $IPv4.Name -DohTemplate $IPv4.Value | Out-Null
+            }
+        }
+
+        # Loop over IPv6 details
+        foreach ($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()) {
+                Add-DnsClientDohServerAddress -AllowFallbackToUdp $false -AutoUpgrade $True -ServerAddress $IPv6.Name -DohTemplate $IPv6.Value | Out-Null
+            }
+        }
+    }
+
+    <#
+.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
+#>
+}