Fixed issue with resolving of IApiKeyProvider implementation when using multiple schemas.

Author: mihirdilip

src/AspNetCore.Authentication.ApiKey/ApiKeyHandlerBase.cs

@@ -178,21 +178,28 @@ private async Task<AuthenticateResult> RaiseAndHandleAuthenticationSucceededAsyn
 
 		private async Task<IApiKey> ValidateUsingApiKeyProviderAsync(string apiKey)
 		{
-			var apiKeyProvider = Context.RequestServices.GetService<IApiKeyProvider>();
+			IApiKeyProvider apiKeyProvider = null;
+			if (Options.ApiKeyProviderType != null)
+            {
+				apiKeyProvider = ActivatorUtilities.GetServiceOrCreateInstance(Context.RequestServices, Options.ApiKeyProviderType) as IApiKeyProvider;
+			}
+
 			if (apiKeyProvider == null)
 			{
-				if (Options.ApiKeyProviderType != null)
-				{
-					apiKeyProvider = Context.RequestServices.GetService(Options.ApiKeyProviderType) as IApiKeyProvider;
-				}
-
-				if (apiKeyProvider == null)
-				{
-					throw new InvalidOperationException($"Either {nameof(Options.Events.OnValidateKey)} delegate on configure options {nameof(Options.Events)} should be set or an implementaion of {nameof(IApiKeyProvider)} should be registered in the dependency container.");
-				}
+				throw new InvalidOperationException($"Either {nameof(Options.Events.OnValidateKey)} delegate on configure options {nameof(Options.Events)} should be set or use an extention method with type parameter of type {nameof(IApiKeyProvider)}.");
 			}
 
-			return await apiKeyProvider.ProvideAsync(apiKey).ConfigureAwait(false);
+            try
+            {
+				return await apiKeyProvider.ProvideAsync(apiKey).ConfigureAwait(false);
+			}
+            finally
+            {
+				if (apiKeyProvider is IDisposable disposableApiKeyProvider)
+                {
+					disposableApiKeyProvider.Dispose();
+                }
+            }
 		}
 	}
 }

src/AspNetCore.Authentication.ApiKey/ApiKeyPostConfigureOptions.cs

@@ -25,7 +25,7 @@ public void PostConfigure(string name, ApiKeyOptions options)
 
 			if (options.Events?.OnValidateKey == null && options.EventsType == null && options.ApiKeyProviderType == null)
 			{
-				throw new InvalidOperationException($"Either {nameof(options.Events.OnValidateKey)} delegate on {nameof(options.Events)} property of configure options {typeof(ApiKeyOptions).Name} should be set or an implementaion of {typeof(IApiKeyProvider).Name} should be registered in the dependency container.");
+				throw new InvalidOperationException($"Either {nameof(ApiKeyOptions.Events.OnValidateKey)} delegate on configure options {nameof(ApiKeyOptions.Events)} should be set or use an extention method with type parameter of type {nameof(IApiKeyProvider)}.");
 			}
 		}
 	}