Merge pull request 'Fixed the redirect URI on logout so its passed by the caller' (#118) from logout-fix into master

Reviewed-on: #118

LiteCharms.Features/Extensions/Api.cs

@@ -18,7 +18,7 @@ public static class Api
 
         return services;
     }
-    
+
     public static IServiceCollection AddSecurityApiSdk(this IServiceCollection services, IConfiguration configuration)
     {
         var configSection = configuration.GetSection(nameof(LiteCharmsClientSettings));
@@ -143,13 +143,19 @@ public static class Api
             });
         });
 
-        app.MapGet("/logout", async (HttpContext context) =>
+        app.MapGet("/logout", async (HttpContext context, string? redirectUri = null) =>
         {
             var idToken = await context.GetTokenAsync("id_token");
 
-            var authProperties = new AuthenticationProperties { RedirectUri = "/", };
+            if (string.IsNullOrWhiteSpace(redirectUri))
+            {
+                var host = context.Request.Host.ToUriComponent();
+                redirectUri = $"https://{host}/";
+            }
 
-            if (!string.IsNullOrEmpty(idToken)) 
+            var authProperties = new AuthenticationProperties { RedirectUri = redirectUri, };
+
+            if (!string.IsNullOrEmpty(idToken))
                 authProperties.Parameters.Add("id_token_hint", idToken);
 
             await context.SignOutAsync(OpenIdConnectDefaults.AuthenticationScheme, authProperties);