Fix IKeyManager

Now correctly delete key folder while avoiding issues

Akari.Prototype.Server/Services/KeyManager.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Security.Cryptography;
 using System.Threading.Tasks;
+using Akari.Prototype.Server.Models;
 using Akari.Prototype.Server.Utils;
 using Microsoft.Extensions.Logging;
 
@@ -58,12 +59,19 @@ namespace Akari.Prototype.Server.Services
             return true;
         }
 
-        public void Clear(string applicationName)
+        public void Clear(Application application)
         {
-            _logger.LogDebug($"Deleted keys for {applicationName}");
+            // Do it safely to avoid deleting unwanted files
+            File.Delete(GetMasterKeyPath(application.Name));
 
-            _logger.LogDebug($"Going to delete {GetKeyDirectoryPath(applicationName)}");
-            //Directory.Delete(GetKeyDirectoryPath(applicationName));
+            foreach (var fingerprint in application.Fingerprints)
+            {
+                File.Delete(GetKeyPath(application.Name, fingerprint));
+            }
+
+            Directory.Delete(GetKeyDirectoryPath(application.Name), recursive: false);
+
+            _logger.LogDebug($"Deleted keys for {application.Name}");
         }
 
         public bool Create(string applicationName)