GreenField: Switch to Blob for API Keys

BTCPayServer/Data/APIKeyDataExtensions.cs

@@ -0,0 +1,26 @@
+using NBXplorer;
+using Newtonsoft.Json.Linq;
+
+namespace BTCPayServer.Data
+{
+    public static class APIKeyDataExtensions
+    {
+        public static APIKeyBlob GetBlob(this APIKeyData apiKeyData)
+        {
+            var result = apiKeyData.Blob == null
+                ? new APIKeyBlob()
+                : JObject.Parse(ZipUtils.Unzip(apiKeyData.Blob)).ToObject<APIKeyBlob>();
+            return result;
+        }
+
+        public static bool SetBlob(this APIKeyData apiKeyData, APIKeyBlob blob)
+        {
+            var original = new Serializer(null).ToString(apiKeyData.GetBlob());
+            var newBlob = new Serializer(null).ToString(blob);
+            if (original == newBlob)
+                return false;
+            apiKeyData.Blob = ZipUtils.Zip(newBlob);
+            return true;
+        }
+    }
+}