Retry public key until it works

src/Server/Program.cs

@@ -89,18 +89,18 @@ if (IPayment._PaymentType == PaymentType.StripeIntent) {
 
 RsaSecurityKey? PublicKey = null;
 using (HttpClient client = new HttpClient()) {
+    while (PublicKey == null) {
         HttpResponseMessage PublicKeyResponse = await client.GetAsync("https://auth.mistox.com/api/auth/publickey");
         if (PublicKeyResponse.IsSuccessStatusCode) {
             string publicKey = await PublicKeyResponse.Content.ReadAsStringAsync();
-        RSA rsa = RSA.Create();
+            using (RSA rsa = RSA.Create()) {
                 rsa.ImportFromPem(publicKey);
                 PublicKey = new RsaSecurityKey(rsa);
             }
-}
-
-if (PublicKey == null) {
-    Console.WriteLine("Unable to load RSA PubKey Shutting Down");
-    Environment.Exit(100);
+        } else {
+            await Task.Delay(2000); // sleep the main thread for 2 seconds before sending another request. Prevent DDOS of my own equiptment
+        }
+    }
 }
 
 builder.Services.AddAuthentication(options => {