From caf79a00445f04a9534a2dbe1fbc1bcbe6ab2b42 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sat, 16 Nov 2024 14:10:21 +0530
Subject: [PATCH] WebServiceSettingsApi: updated api to support reverse proxy
 network ACL.

---
 DnsServerCore/WebServiceSettingsApi.cs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/DnsServerCore/WebServiceSettingsApi.cs b/DnsServerCore/WebServiceSettingsApi.cs
index 174c5b96..d99d1d75 100644
--- a/DnsServerCore/WebServiceSettingsApi.cs
+++ b/DnsServerCore/WebServiceSettingsApi.cs
@@ -320,6 +320,20 @@ namespace DnsServerCore
             jsonWriter.WriteNumber("dnsOverTlsPort", _dnsWebService.DnsServer.DnsOverTlsPort);
             jsonWriter.WriteNumber("dnsOverHttpsPort", _dnsWebService.DnsServer.DnsOverHttpsPort);
             jsonWriter.WriteNumber("dnsOverQuicPort", _dnsWebService.DnsServer.DnsOverQuicPort);
+
+            jsonWriter.WritePropertyName("reverseProxyNetworkACL");
+            {
+                jsonWriter.WriteStartArray();
+
+                if (_dnsWebService.DnsServer.ReverseProxyNetworkACL is not null)
+                {
+                    foreach (NetworkAccessControl nac in _dnsWebService.DnsServer.ReverseProxyNetworkACL)
+                        jsonWriter.WriteStringValue(nac.ToString());
+                }
+
+                jsonWriter.WriteEndArray();
+            }
+
             jsonWriter.WriteString("dnsTlsCertificatePath", _dnsWebService._dnsTlsCertificatePath);
             jsonWriter.WriteString("dnsTlsCertificatePassword", "************");
             jsonWriter.WriteString("dnsOverHttpRealIpHeader", _dnsWebService.DnsServer.DnsOverHttpRealIpHeader);
@@ -980,6 +994,15 @@ namespace DnsServerCore
                 }
             }
 
+            string reverseProxyNetworkACL = request.QueryOrForm("reverseProxyNetworkACL");
+            if (reverseProxyNetworkACL is not null)
+            {
+                if ((reverseProxyNetworkACL.Length == 0) || reverseProxyNetworkACL.Equals("false", StringComparison.OrdinalIgnoreCase))
+                    _dnsWebService.DnsServer.ReverseProxyNetworkACL = null;
+                else
+                    _dnsWebService.DnsServer.ReverseProxyNetworkACL = reverseProxyNetworkACL.Split(NetworkAccessControl.Parse, ',');
+            }
+
             string dnsTlsCertificatePath = request.QueryOrForm("dnsTlsCertificatePath");
             if (dnsTlsCertificatePath is not null)
             {