API key improvements

Fixed: Special characters in API key
New: Add heathcheck for API Key

(cherry picked from commit 9325140b90f8ac625ae5b26075748c22f6f06158)

frontend/src/Calendar/iCal/CalendarLinkModalContent.js

@@ -36,7 +36,7 @@ function getUrls(state) {
     icalUrl += `tags=${tags.toString()}&`;
   }
 
-  icalUrl += `apikey=${window.Radarr.apiKey}`;
+  icalUrl += `apikey=${encodeURIComponent(window.Radarr.apiKey)}`;
 
   const iCalHttpUrl = `${window.location.protocol}//${icalUrl}`;
   const iCalWebCalUrl = `webcal://${icalUrl}`;

frontend/src/Components/SignalRConnector.js

@@ -61,7 +61,7 @@ function Logger(minimumLogLevel) {
 }
 
 Logger.prototype.cleanse = function(message) {
-  const apikey = new RegExp(`access_token=${window.Radarr.apiKey}`, 'g');
+  const apikey = new RegExp(`access_token=${encodeURIComponent(window.Radarr.apiKey)}`, 'g');
   return message.replace(apikey, 'access_token=(removed)');
 };
 
@@ -105,7 +105,7 @@ class SignalRConnector extends Component {
 
     this.connection = new signalR.HubConnectionBuilder()
       .configureLogging(new Logger(signalR.LogLevel.Information))
-      .withUrl(`${url}?access_token=${window.Radarr.apiKey}`)
+      .withUrl(`${url}?access_token=${encodeURIComponent(window.Radarr.apiKey)}`)
       .withAutomaticReconnect({
         nextRetryDelayInMilliseconds: (retryContext) => {
           if (retryContext.elapsedMilliseconds > 180000) {

src/NzbDrone.Core/HealthCheck/Checks/ApiKeyValidationCheck.cs

@@ -0,0 +1,35 @@
+using NLog;
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Configuration.Events;
+using NzbDrone.Core.Lifecycle;
+using NzbDrone.Core.Localization;
+
+namespace NzbDrone.Core.HealthCheck.Checks
+{
+    [CheckOn(typeof(ApplicationStartedEvent))]
+    [CheckOn(typeof(ConfigSavedEvent))]
+    public class ApiKeyValidationCheck : HealthCheckBase
+    {
+        private readonly IConfigFileProvider _configFileProvider;
+        private readonly Logger _logger;
+
+        public ApiKeyValidationCheck(IConfigFileProvider configFileProvider, ILocalizationService localizationService, Logger logger)
+            : base(localizationService)
+        {
+            _configFileProvider = configFileProvider;
+            _logger = logger;
+        }
+
+        public override HealthCheck Check()
+        {
+            if (_configFileProvider.ApiKey.Length < 20)
+            {
+                _logger.Warn("Please update your API key to be at least 20 characters long. You can do this via settings or the config file");
+
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, _localizationService.GetLocalizedString("ApiKeyValidationHealthCheckMessage"), "#invalid-api-key");
+            }
+
+            return new HealthCheck(GetType());
+        }
+    }
+}

src/NzbDrone.Core/Localization/Core/en.json

@@ -48,6 +48,7 @@
   "Announced": "Announced",
   "AnnouncedMsg": "Movie is announced",
   "ApiKey": "API Key",
+  "ApiKeyValidationHealthCheckMessage": "Please update your API key to be at least 20 characters long. You can do this via settings or the config file",
   "AppDataDirectory": "AppData directory",
   "AppDataLocationHealthCheckMessage": "Updating will not be possible to prevent deleting AppData on Update",
   "ApplicationURL": "Application URL",