Harden job import SSRF validation

2026-04-11 16:26:14 +02:00
parent b4719a9916
commit 6a223a4b70
4 changed files with 170 additions and 24 deletions
@@ -0,0 +1,14 @@
+using System.Net;
+
+namespace JobTrackerApi.Services.JobImport;
+
+public interface IHostAddressResolver
+{
+    Task<IPAddress[]> ResolveAsync(string host, CancellationToken cancellationToken);
+}
+
+public sealed class DnsHostAddressResolver : IHostAddressResolver
+{
+    public Task<IPAddress[]> ResolveAsync(string host, CancellationToken cancellationToken)
+        => Dns.GetHostAddressesAsync(host, cancellationToken);
+}