internal static bool IsTypeAptca(Type type)
{
Assembly assembly = type.Assembly;
if (PartialTrustHelpers.IsAssemblyAptca(assembly))
{
return(true);
}
return(!PartialTrustHelpers.IsAssemblySigned(assembly));
}
protected void Schedule()
{
if (this.isScheduled)
{
throw Fx.Exception.AsError(new InvalidOperationException(SRCore.ActionItemIsAlreadyScheduled), null);
}
this.isScheduled = true;
if (PartialTrustHelpers.ShouldFlowSecurityContext)
{
this.context = PartialTrustHelpers.CaptureSecurityContextNoIdentityFlow();
}
if (this.context != null)
{
this.ScheduleCallback(ActionItem.CallbackHelper.InvokeWithContextCallback);
return;
}
this.ScheduleCallback(ActionItem.CallbackHelper.InvokeWithoutContextCallback);
}
public static Exception PrepareForRethrow(this Exception exception)
{
if (!ExceptionExtensionMethods.ShouldPrepareForRethrow(exception))
{
return(exception);
}
if (PartialTrustHelpers.UnsafeIsInFullTrust())
{
if (ExceptionExtensionMethods.prepForRemotingMethodInfo == null)
{
ExceptionExtensionMethods.prepForRemotingMethodInfo = typeof(Exception).GetMethod("PrepForRemoting", BindingFlags.Instance | BindingFlags.NonPublic, null, new Type[0], new ParameterModifier[0]);
}
if (ExceptionExtensionMethods.prepForRemotingMethodInfo != null)
{
ExceptionExtensionMethods.prepForRemotingMethodInfo.Invoke(exception, new object[0]);
}
}
return(exception);
}
internal static bool IsInFullTrust()
{
bool flag;
if (AppDomain.CurrentDomain.IsHomogenous)
{
return(AppDomain.CurrentDomain.IsFullyTrusted);
}
if (!SecurityManager.CurrentThreadRequiresSecurityContextCapture())
{
return(true);
}
try
{
PartialTrustHelpers.DemandForFullTrust();
flag = true;
}
catch (SecurityException securityException)
{
flag = false;
}
return(flag);
}
internal static bool HasEtwPermissions()
{
return(PartialTrustHelpers.CheckAppDomainPermissions(new PermissionSet(PermissionState.Unrestricted)));
}