Improving Web Application Security: Threats and - CGISecurity

816 Improving Web Application Security: Threats and Countermeasures7. Add the following public properties to mirror those provided by the associatedpermission class.public bool Encrypt{get {return _encrypt;}set {_encrypt = value;}}public bool Decrypt{get {return _decrypt;}set {_decrypt = value;}}public bool UserStore{get {return _userStore;}set {_userStore = value;}}public bool MachineStore{get {return _machineStore;}set {_machineStore = value;}}8. Implement SecurityPermissionAttribute.CreatePermission. This method createsa permission object that can then be serialized and persisted with the specifiedSecurityAction enumeration in an assembly’s metadata.public override IPermission CreatePermission(){// The runtime automatically provides a property to indicate// whether or not an unrestricted instance is required.if((Unrestricted) || ((_encrypt && _decrypt) &&(_userStore && _machineStore))){return new EncryptionPermission(PermissionState.Unrestricted);}