Exemplo n.º 1
0
        private static void GetPermissions()
        {
            if (!m_Initialized)
            {
                //test RelectionPermission
                CodeAccessPermission securityTest;
                try
                {
                    securityTest = new ReflectionPermission(PermissionState.Unrestricted);
                    securityTest.Demand();
                    m_ReflectionPermission = true;
                }
                catch
                {
                    //code access security error
                    m_ReflectionPermission = false;
                }
				
                //test WebPermission
                try
                {
                    securityTest = new WebPermission(PermissionState.Unrestricted);
                    securityTest.Demand();
                    m_WebPermission = true;
                }
                catch
                {
                    //code access security error
                    m_WebPermission = false;
                }
				
                //test WebHosting Permission (Full Trust)
                try
                {
                    securityTest = new AspNetHostingPermission(AspNetHostingPermissionLevel.Unrestricted);
                    securityTest.Demand();
                    m_AspNetHostingPermission = true;
                }
                catch
                {
                    //code access security error
                    m_AspNetHostingPermission = false;
                }
                m_Initialized = true;

                //Test for Unmanaged Code permission
                try
                {
                    securityTest = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
                    securityTest.Demand();
                    m_UnManagedCodePermission = true;
                }
                catch (Exception e)
                {
                    m_UnManagedCodePermission = false;
                }
            }
        }
Exemplo n.º 2
0
        public PrivateObjectTester (object instance)
        {
            perm = new ReflectionPermission(PermissionState.Unrestricted);
            perm.Demand();

            type = Type.GetTypeFromHandle(Type.GetTypeHandle(instance));

            this.instance = instance;
        } 
        private Type type; // type of class to manage

        #endregion Fields

        #region Constructors

        public PrivateObjectReflector(string qualifiedTypeName, params object[] args)
        {
            perm = new ReflectionPermission(PermissionState.Unrestricted);
            perm.Demand();
            type = Type.GetType(qualifiedTypeName);
            Type[] types = new Type[args.Length];
            for (int i = 0; i < args.Length; i++)
            {
                types[i] = args[i].GetType();
            }
            instance = type.GetConstructor(bindingFlags, null, types, null).Invoke(args);
        }
Exemplo n.º 4
0
 private static void GetPermissions()
 {
     if (!m_Initialized)
     {
         //  test RelectionPermission
         System.Security.CodeAccessPermission securityTest;
         try
         {
             securityTest = new ReflectionPermission(PermissionState.Unrestricted);
             securityTest.Demand();
             m_ReflectionPermission = true;
         }
         catch
         {
             m_ReflectionPermission = false;
         }
         //  test WebPermission
         try
         {
             securityTest = new System.Net.WebPermission(PermissionState.Unrestricted);
             securityTest.Demand();
             m_WebPermission = true;
         }
         catch
         {
            m_WebPermission = false;
         }
         //  test WebHosting Permission (Full Trust)
         try
         {
             securityTest = new AspNetHostingPermission(AspNetHostingPermissionLevel.Unrestricted);
             securityTest.Demand();
             m_AspNetHostingPermission = true;
         }
         catch
         {
             m_AspNetHostingPermission = false;
         }
         m_Initialized = true;
     }
 }
Exemplo n.º 5
0
        internal void SetAttributes(IDataReader reader)
        {
            // allow access to private fields
            ReflectionPermission perm = new ReflectionPermission(ReflectionPermissionFlag.NoFlags);
            perm.Demand();
            perm.Assert();

            try
            {
                IDictionary TimeSheetFieldMappings = GetDataLink().FieldMappings;

                _log.Debug("SetAttributes: starting for loop (" + this.GetType().FullName + ")");
                for (int i = 0; i < reader.FieldCount; i++)
                {
                    try
                    {
                        // Get the field mapping entry corresponding to the database column name
                        TimeSheetFieldMap TimeSheetFieldMap = null;
                        foreach (TimeSheetFieldMap TimeSheetFieldMap2 in TimeSheetFieldMappings.Values)
                        {
                            if (TimeSheetFieldMap2.FieldName == reader.GetName(i))
                            {
                                TimeSheetFieldMap = TimeSheetFieldMap2;
                                break;
                            }
                        }

                        if (TimeSheetFieldMap == null)
                        {
                            //throw new ApplicationException(string.Format("Could not locate {0} in field mappings.", reader.GetName(i)));
                        }

                        // Read the object from the database.  This may be a plain value
                        // Enum stored as an integer in the database
                        object value;
                        if (!reader.IsDBNull(i))
                        {
                            if (TimeSheetFieldMap.IsEnum)
                            {
                                // the database field holds the int value for an enum
                                _log.Debug("SetAttributes: Setting enum value for " + TimeSheetFieldMap.AttributeName);
                                object enumValue = GetObjectFromDatabase(reader, i);
                                value = Enum.ToObject(TimeSheetFieldMap.EnumType, enumValue);
                            }
                            else
                            {
                                // the database field holds the attribute value
                                _log.Debug("SetAttributes: Setting direct value for " + TimeSheetFieldMap.AttributeName);
                                value = GetObjectFromDatabase(reader, i);
                            }
                        }
                        else
                        {
                            value = null;
                        }

                        _log.Debug("SetAttributes: now setting field " + TimeSheetFieldMap.FieldInfo + " to " + value);
                        // set the instance's field to the value
                        try
                        {
                            TimeSheetFieldMap.FieldInfo.SetValue(this, value);
                        }
                        catch
                        {
                            _log.Debug("Exception caught in FieldInfo.SetValue setting field {0} to {1}.", TimeSheetFieldMap.FieldInfo, value);
                            //throw;
                        }
                        _log.Debug("SetAttributes: Setting " + TimeSheetFieldMap.FieldName + " to " + value);
                    }
                    catch (Exception e)
                    {
                        _log.Debug("Exception caught reading {0}, column {1}, column name '{2}'.", e, this.GetType().Name, i, reader.GetName(i));
                        //throw;
                    }
                }
            }
            finally
            {
                CodeAccessPermission.RevertAssert();
            }
            _log.Debug("SetAttributes: done (" + this.GetType().FullName + ")");
        }
Exemplo n.º 6
0
 private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
 {
     if ((Thread.CurrentThread.ThreadState & (ThreadState.AbortRequested | ThreadState.Aborted)) != 0)
     {
         return;
     }
     if (ShouldSuppressLogMessages)
         return;
     using (SuppressLogMessages())
     {
         try
         {
             var perm = new ReflectionPermission(PermissionState.Unrestricted);
             perm.Demand();
         }
         catch (SecurityException)
         {
             //Cannot raise messages if this permission is denied.
             return;
         }
         EventAppDomainException.Publish(null, null, e.ExceptionObject as Exception);
     }
 }
Exemplo n.º 7
0
        private static void CurrentDomain_FirstChanceException(object sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
        {
            if ((Thread.CurrentThread.ThreadState & (ThreadState.AbortRequested | ThreadState.Aborted)) != 0)
            {
                return;
            }
            if (ShouldSuppressFirstChanceLogMessages)
                return;
            using (SuppressFirstChanceExceptionLogMessages())
            {
                try
                {
                    var perm = new ReflectionPermission(PermissionState.Unrestricted);
                    perm.Demand();
                }
                catch (SecurityException)
                {
                    //Cannot raise messages if this permission is denied.
                    return;
                }

                try
                {
                    EventFirstChanceException.Publish(null, null, e.Exception);
                }
                catch (Exception)
                {
                    //swallow any exceptions.
                }
                ThreadLocalThreadStack.Value.PreviousFirstChanceExceptionSequenceNumber++;
            }
        }