feat: 638

Merged PR 202: IP CIDR API

Related work items: #638

Author: mg-dgsspa

src/Infrastructure/PortaleFatture.BE.Infrastructure/Common/SEND/ApiKeys/Extensions/ApiKeysExtensions.cs

@@ -0,0 +1,29 @@
+using System.Net;
+
+namespace PortaleFatture.BE.Infrastructure.Common.SEND.ApiKeys.Extensions;
+
+public static class ApiKeysExtensions
+{
+    public static bool VerifyIp(this string? ipAddress)
+    {
+        if (string.IsNullOrWhiteSpace(ipAddress))
+            return false;
+
+        if (ipAddress.Contains('/'))
+        {
+            try
+            {
+                var network = IPNetwork.Parse(ipAddress); // CIDR format
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        else
+        {
+            return IPAddress.TryParse(ipAddress, out _); // Regular IP
+        }
+    }
+} 

src/Infrastructure/PortaleFatture.BE.Infrastructure/PortaleFatture.BE.Infrastructure.csproj

@@ -30,6 +30,7 @@
         <PackageReference Include="Google.Apis.Auth" Version="1.68.0" />
         <PackageReference Include="Google.Apis.Gmail.v1" Version="1.68.0.3427" />
         <PackageReference Include="Haukcode.WkHtmlToPdfDotNet" Version="1.5.93" />
+        <PackageReference Include="IPNetwork2" Version="3.1.764" />   
         <PackageReference Include="MailKit" Version="4.8.0" />
         <PackageReference Include="MediatR" Version="12.4.1" /> 
         <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.8" />

src/Presentation/PortaleFatture.BE.Api/Modules/SEND/APIKey/ApiKeyModule.cs

@@ -7,10 +7,12 @@
 using PortaleFatture.BE.Api.Infrastructure;
 using PortaleFatture.BE.Api.Modules.SEND.APIKey.Payload.Request;
 using PortaleFatture.BE.Core.Auth;
+using PortaleFatture.BE.Core.Exceptions;
 using PortaleFatture.BE.Core.Resources;
 using PortaleFatture.BE.Infrastructure.Common.Identity;
 using PortaleFatture.BE.Infrastructure.Common.SEND.ApiKeys.Commands;
 using PortaleFatture.BE.Infrastructure.Common.SEND.ApiKeys.Dto;
+using PortaleFatture.BE.Infrastructure.Common.SEND.ApiKeys.Extensions;
 using PortaleFatture.BE.Infrastructure.Common.SEND.ApiKeys.Queries;
 using static Microsoft.AspNetCore.Http.TypedResults;
 
@@ -58,14 +60,17 @@ private async Task<Results<Ok<bool>, BadRequest>> PostApiKeysIps(
         var authInfo = context.GetAuthInfo();
 
 
+        if (!req.IpAddress.VerifyIp())
+            throw new ValidationException($"L'indirizzo IP '{req.IpAddress}' non è valido.");
+
         var result = await handler.Send(new CreateIpsCommand(authInfo)
         {
-             IpAddress = req.IpAddress
+            IpAddress = req.IpAddress
         });
 
         if (!result.HasValue || result <= 0)
             return BadRequest();
-        return Ok(result > 0); 
+        return Ok(result > 0);
     } 
 
     [Authorize(Roles = $"{Ruolo.ADMIN}", Policy = Module.SelfCarePolicy)]