Fix AzureAd options validation (#13480)

* Skip getting AzureAdOptions for not AzureADUi Cookies scheme #13311 (#13327)

* Also check Azure Jwt options for #13311

Author: Tratcher

src/Azure/AzureAD/Authentication.AzureAD.UI/src/AzureADCookieOptionsConfiguration.cs

@@ -21,6 +21,11 @@ public AzureADCookieOptionsConfiguration(IOptions<AzureADSchemeOptions> schemeOp
         public void Configure(string name, CookieAuthenticationOptions options)
         {
             var AzureADScheme = GetAzureADScheme(name);
+            if (AzureADScheme is null)
+            {
+                return;
+            }
+            
             var AzureADOptions = _AzureADOptions.Get(AzureADScheme);
             if (name != AzureADOptions.CookieSchemeName)
             {

src/Azure/AzureAD/Authentication.AzureAD.UI/src/AzureADJwtBearerOptionsConfiguration.cs

@@ -24,6 +24,11 @@ public AzureADJwtBearerOptionsConfiguration(
         public void Configure(string name, JwtBearerOptions options)
         {
             var azureADScheme = GetAzureADScheme(name);
+            if (azureADScheme is null)
+            {
+                return;
+            }
+
             var azureADOptions = _azureADOptions.Get(azureADScheme);
             if (name != azureADOptions.JwtBearerSchemeName)
             {

src/Azure/AzureAD/Authentication.AzureAD.UI/test/AzureADAuthenticationBuilderExtensionsTests.cs

@@ -268,6 +268,22 @@ public void AddAzureAD_ThrowsWhenInstanceIsNotSet()
             Assert.Contains(expectedMessage, exception.Failures);
         }
 
+        [Fact]
+        public void AddAzureAD_SkipsOptionsValidationForNonAzureCookies()
+        {
+            var services = new ServiceCollection();
+            services.AddSingleton<ILoggerFactory>(new NullLoggerFactory());
+
+            services.AddAuthentication()
+                .AddAzureAD(o => { })
+                .AddCookie("other");
+
+            var provider = services.BuildServiceProvider();
+            var cookieAuthOptions = provider.GetService<IOptionsMonitor<CookieAuthenticationOptions>>();
+
+            Assert.NotNull(cookieAuthOptions.Get("other"));
+        }
+
         [Fact]
         public void AddAzureADBearer_AddsAllAuthenticationHandlers()
         {
@@ -453,5 +469,21 @@ public void AddAzureADBearer_ThrowsWhenInstanceIsNotSet()
 
             Assert.Contains(expectedMessage, exception.Failures);
         }
+
+        [Fact]
+        public void AddAzureADBearer_SkipsOptionsValidationForNonAzureCookies()
+        {
+            var services = new ServiceCollection();
+            services.AddSingleton<ILoggerFactory>(new NullLoggerFactory());
+
+            services.AddAuthentication()
+                .AddAzureADBearer(o => { })
+                .AddJwtBearer("other", o => { });
+
+            var provider = services.BuildServiceProvider();
+            var jwtOptions = provider.GetService<IOptionsMonitor<JwtBearerOptions>>();
+
+            Assert.NotNull(jwtOptions.Get("other"));
+        }
     }
 }