Added DNS firewall Reverse DNS

src/Extensions/Cloudflare.Dns/DnsFirewallExtensions.cs

@@ -9,6 +9,8 @@ namespace AMWD.Net.Api.Cloudflare.Dns
 	/// </summary>
 	public static class DnsFirewallExtensions
 	{
+		#region DNS Firewall
+
 		/// <summary>
 		/// List DNS Firewall clusters for an account.
 		/// </summary>
@@ -150,5 +152,45 @@ namespace AMWD.Net.Api.Cloudflare.Dns
 
 			return client.DeleteAsync<Identifier>($"/accounts/{accountId}/dns_firewall/{dnsFirewallId}", null, cancellationToken);
 		}
+
+		#endregion DNS Firewall
+
+		#region Reverse DNS
+
+		/// <summary>
+		/// Show reverse DNS configuration (PTR records) for a DNS Firewall cluster
+		/// </summary>
+		/// <param name="client">The <see cref="ICloudflareClient"/> instance.</param>
+		/// <param name="accountId">The account identifier.</param>
+		/// <param name="dnsFirewallId">The DNS firewall identifier.</param>
+		/// <param name="cancellationToken">A cancellation token used to propagate notification that this operation should be canceled.</param>
+		public static Task<CloudflareResponse<ReverseDnsResponse>> ShowDNSFirewallClusterReverseDNS(this ICloudflareClient client, string accountId, string dnsFirewallId, CancellationToken cancellationToken = default)
+		{
+			accountId.ValidateCloudflareId();
+			dnsFirewallId.ValidateCloudflareId();
+
+			return client.GetAsync<ReverseDnsResponse>($"/accounts/{accountId}/dns_firewall/{dnsFirewallId}/reverse_dns", null, cancellationToken);
+		}
+
+		/// <summary>
+		/// Update reverse DNS configuration (PTR records) for a DNS Firewall cluster.
+		/// </summary>
+		/// <param name="client">The <see cref="ICloudflareClient"/> instance.</param>
+		/// <param name="request">The request.</param>
+		/// <param name="cancellationToken">A cancellation token used to propagate notification that this operation should be canceled.</param>
+		public static Task<CloudflareResponse<ReverseDnsResponse>> UpdateDNSFirewallClusterReverseDNS(this ICloudflareClient client, UpdateDNSFirewallClusterReverseDNSRequest request, CancellationToken cancellationToken = default)
+		{
+			request.AccountId.ValidateCloudflareId();
+			request.DnsFirewallId.ValidateCloudflareId();
+
+			var req = new InternalUpdateDNSFirewallClusterReverseDNSRequest
+			{
+				Ptr = request.ReverseDNS
+			};
+
+			return client.PatchAsync<ReverseDnsResponse, InternalUpdateDNSFirewallClusterReverseDNSRequest>($"/accounts/{request.AccountId}/dns_firewall/{request.DnsFirewallId}/reverse_dns", req, cancellationToken);
+		}
+
+		#endregion Reverse DNS
 	}
 }

src/Extensions/Cloudflare.Dns/Internals/InternalUpdateDNSFirewallClusterReverseDNSRequest.cs

@@ -0,0 +1,8 @@
+namespace AMWD.Net.Api.Cloudflare.Dns.Internals
+{
+	internal class InternalUpdateDNSFirewallClusterReverseDNSRequest
+	{
+		[JsonProperty("ptr")]
+		public IReadOnlyDictionary<string, string>? Ptr { get; set; }
+	}
+}

src/Extensions/Cloudflare.Dns/README.md

@@ -122,6 +122,13 @@ This package contains the feature set of the _DNS_ section of the Cloudflare API
 - [Delete DNS Firewall Cluster](https://developers.cloudflare.com/api/resources/dns_firewall/methods/delete/)
 
 
+#### [Reverse DNS]
+
+- [Show DNS Firewall Cluster Reverse DNS](https://developers.cloudflare.com/api/resources/dns_firewall/subresources/reverse_dns/methods/get/)
+- [Update DNS Firewall Cluster Reverse DNS](https://developers.cloudflare.com/api/resources/dns_firewall/subresources/reverse_dns/methods/edit/)
+
+
+
 ---
 
 Published under MIT License (see [choose a license])
@@ -146,3 +153,4 @@ Published under MIT License (see [choose a license])
 		[Peers]: https://developers.cloudflare.com/api/resources/dns/subresources/zone_transfers/subresources/peers/
 		[TSIGs]: https://developers.cloudflare.com/api/resources/dns/subresources/zone_transfers/subresources/tsigs/
 [DNS Firewall]: https://developers.cloudflare.com/api/resources/dns_firewall/
+	[Reverse DNS]: https://developers.cloudflare.com/api/resources/dns_firewall/subresources/reverse_dns/

src/Extensions/Cloudflare.Dns/Requests/UpdateDNSFirewallClusterReverseDNSRequest.cs

@@ -0,0 +1,34 @@
+namespace AMWD.Net.Api.Cloudflare.Dns
+{
+	/// <summary>
+	/// Represents a request to update the reverse DNS configuration for a DNS firewall cluster.
+	/// </summary>
+	public class UpdateDNSFirewallClusterReverseDNSRequest
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UpdateDNSFirewallClusterReverseDNSRequest"/> class.
+		/// </summary>
+		/// <param name="accountId">The account identifier.</param>
+		/// <param name="dnsFirewallId">The DNS firewall cluster identifier.</param>
+		public UpdateDNSFirewallClusterReverseDNSRequest(string accountId, string dnsFirewallId)
+		{
+			AccountId = accountId;
+			DnsFirewallId = dnsFirewallId;
+		}
+
+		/// <summary>
+		/// The account identifier.
+		/// </summary>
+		public string AccountId { get; set; }
+
+		/// <summary>
+		/// The DNS firewall cluster identifier.
+		/// </summary>
+		public string DnsFirewallId { get; set; }
+
+		/// <summary>
+		/// Map of cluster IP addresses to PTR record contents.
+		/// </summary>
+		public IReadOnlyDictionary<string, string>? ReverseDNS { get; set; }
+	}
+}

src/Extensions/Cloudflare.Dns/Responses/ReverseDnsResponse.cs

@@ -0,0 +1,14 @@
+namespace AMWD.Net.Api.Cloudflare.Dns
+{
+	/// <summary>
+	/// Represents the response of reverse DNS records of a firewall cluster.
+	/// </summary>
+	public class ReverseDnsResponse
+	{
+		/// <summary>
+		/// Map of cluster IP addresses to PTR record contents.
+		/// </summary>
+		[JsonProperty("ptr")]
+		public IReadOnlyDictionary<string, string>? ReverseDNS { get; set; }
+	}
+}