Approbation partielle dans WPF 4

J'ai démarré un nouveau projet dans WPF 4 (.NET 4) et j'ai essayé de voir si je pouvais l'exécuter en mode xbap. J'ai besoin d'exécuter l'application en confiance totale avec le nouveau mode rendu disponible dans .NET 4 qui demande à l'utilisateur final si l'application de confiance complète doit être exécutée.Approbation partielle dans WPF 4

J'ai défini le mode "Sécurité" sur l'application "Confiance totale", et cela fonctionne parfaitement. Lorsque je l'exécute, une exception est levée et le message d'erreur IE affiche l'erreur suivante.

Y a t-il des façons de le contourner?

 
Startup URI: T:\projects\Hightech Sources\PayRoll\PayRoll.Web\publish\PayRoll.Web.xbap 
Application Identity: file:///T:/projects/Hightech%20Sources/PayRoll/PayRoll.Web/publish/PayRoll.Web.xbap#PayRoll.Web.xbap, Version=1.0.0.0, Culture=neutral, PublicKeyToken=1d910f49755d2c97, processorArchitecture=msil/PayRoll.Web.exe, Version=1.0.0.0, Culture=neutral, PublicKeyToken=1d910f49755d2c97, processorArchitecture=msil, type=win32 

System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. 
    at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) 
    at System.Security.CodeAccessSecurityEngine.Check(CodeAccessPermission cap, StackCrawlMark& stackMark) 
    at System.Security.CodeAccessPermission.Demand() 
    at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks) 
    at System.Reflection.RuntimeAssembly.InternalLoadFrom(String assemblyFile, Evidence securityEvidence, Byte[] hashValue, AssemblyHashAlgorithm hashAlgorithm, Boolean forIntrospection, Boolean suppressSecurityChecks, StackCrawlMark& stackMark) 
    at System.Reflection.Assembly.LoadFrom(String assemblyFile) 
    at PayRoll.Web.App.SelectAssemblies() 
    at Caliburn.PresentationFramework.ApplicationModel.CaliburnApplication..ctor() 
    at PayRoll.Web.App..ctor() 
    at PayRoll.Web.App.Main() 
    at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args) 
    at System.AppDomain.nExecuteAssembly(RuntimeAssembly assembly, String[] args) 
    at System.Runtime.Hosting.ManifestRunner.Run(Boolean checkAptModel) 
    at System.Runtime.Hosting.ManifestRunner.ExecuteAsAssembly() 
    at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext, String[] activationCustomData) 
    at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext) 
    at System.Windows.Interop.PresentationApplicationActivator.CreateInstance(ActivationContext actCtx) 
    at System.Activator.CreateInstance(ActivationContext activationContext) 
    at System.AppDomain.Setup(Object arg) 
    at System.AppDomain.nCreateInstance(String friendlyName, AppDomainSetup setup, Evidence providedSecurityInfo, Evidence creatorsSecurityInfo, IntPtr parentSecurityDescriptor) 
    at System.Runtime.Hosting.ApplicationActivator.CreateInstanceHelper(AppDomainSetup adSetup) 
    at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext, String[] activationCustomData) 
    at System.Windows.Interop.PresentationApplicationActivator.CreateInstance(ActivationContext actCtx) 
    at System.Activator.CreateInstance(ActivationContext activationContext) 
    at System.Deployment.Application.DeploymentManager.ExecuteNewDomain() 
    at System.Deployment.Application.InPlaceHostingManager.Execute() 
    at MS.Internal.AppModel.XappLauncherApp.ExecuteDownloadedApplication() 
    at System.Windows.Interop.DocObjHost.RunApplication(ApplicationRunner runner) 
    at MS.Internal.AppModel.XappLauncherApp.XappLauncherApp_Exit(Object sender, ExitEventArgs e) 
    at System.Windows.Application.OnExit(ExitEventArgs e) 
    at System.Windows.Application.DoShutdown() 
    at System.Windows.Application.ShutdownImpl() 
    at System.Windows.Application.ShutdownCallback(Object arg) 
    at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 
    at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler) 
    at System.Windows.Threading.DispatcherOperation.InvokeImpl() 
    at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state) 
    at System.Threading.ExecutionContext.runTryCode(Object userData) 
    at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData) 
    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) 
    at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx) 
    at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) 
    at System.Windows.Threading.DispatcherOperation.Invoke() 
    at System.Windows.Threading.Dispatcher.ProcessQueue() 
    at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) 
    at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 
    at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler) 
    at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs) 
    at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) 
    at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg) 
    at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) 
    at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame) 
    at System.Windows.Threading.Dispatcher.Run() 
    at System.Windows.Application.RunDispatcher(Object ignore) 
    at System.Windows.Application.StartDispatcherInBrowser(Object unused) 
    at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 
    at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler) 
    at System.Windows.Threading.DispatcherOperation.InvokeImpl() 
    at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state) 
    at System.Threading.ExecutionContext.runTryCode(Object userData) 
    at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData) 
    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) 
    at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx) 
    at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) 
    at System.Windows.Threading.DispatcherOperation.Invoke() 
    at System.Windows.Threading.Dispatcher.ProcessQueue() 
    at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) 
    at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 
    at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler) 
    at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs) 
    at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) 
The action that failed was: 
Demand 
The type of the first permission that failed was: 
System.Security.Permissions.FileIOPermission

Source

2009-11-30 Hadi Eskandari

Un problème similaire ici http://stackoverflow.com/questions/654392/how-do-i -run-a-full-trust-xbap-on-intranet Je n'ai trouvé aucun tutoriel sur WPF 4 à ce sujet. –

La seule façon que j'ai trouvé pour exécuter l'application XBAP auto-signé pleine confiance est soit ajouter le certificat à la machine du client (qui peut ne pas être possible la plupart du temps) ou ajouter l'URL du site à la liste des sites de confiance. J'ai trouvé ce dernier le plus pratique et l'application fonctionne comme si elle était signée par un certificat valide délivré par une autorité de confiance.

Notez ce n'est possible que dans .NET 4.0 et ne fonctionne pas dans les versions antérieures de WPF/.NET

Source

2011-05-25 05:46:18

Approbation partielle dans WPF 4

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