160 lines
5.3 KiB
Standard ML
160 lines
5.3 KiB
Standard ML
(*****************************************************************************
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* su4sml --- a SML repository for managing (Secure)UML/OCL models
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* http://projects.brucker.ch/su4sml/
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*
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* context_declarations.sml ---
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* This file is part of su4sml.
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*
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* Copyright (c) 2005-2007 ETH Zurich, Switzerland
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* 2008-2009 Achim D. Brucker, Germany
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************)
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(* $Id: context_declarations.sml 6727 2007-07-30 08:43:40Z brucker $ *)
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(** Implementation of the Liskov Substitiution Principle. *)
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signature WFCPOG_SECUREUML_CONSTRAINT =
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sig
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type SSD_args
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structure WFCPOG_SSD_Data:
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sig
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type T = SSD_args
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val get : WFCPOG.wfpo -> T
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val put : T -> WFCPOG.wfpo -> WFCPOG.wfpo
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val map : (T -> T) -> WFCPOG.wfpo -> WFCPOG.wfpo
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end
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(*
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val are_roles_mutex : WFCPOG.wfpo -> Rep_Core.transform_model -> bool
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val rh_is_tree : WFCPOG.wfpo -> Rep_Core.transform_model -> bool
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val executable_by_some_role : WFCPOG.wfpo -> Rep_Core.transform_model -> bool
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val authorized_for_some_action : WFCPOG.wfpo -> Rep_Core.transform_model -> bool
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*)
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val separation_of_duty : WFCPOG.wfpo -> Rep.Model -> (Rep_OclType.Path * Rep_OclTerm.OclTerm) list
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val binding_of_duty : WFCPOG.wfpo -> Rep.Model -> (Rep_OclType.Path * Rep_OclTerm.OclTerm) list
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end
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structure WFCPOG_SecureUML_Constraint:WFCPOG_SECUREUML_CONSTRAINT =
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struct
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(* su4sml *)
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open Rep_Core
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open Rep_OclTerm
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open Rep_OclType
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open Rep2String
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open XMI_DataTypes
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(* SecureUML *)
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open Rep_SecureUML
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(* oclparser *)
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open ModelImport
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(* wfcpo-gen *)
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open WFCPOG_Library
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type SSD_args =
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{key : int,
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mutex_perm_sets: (Permission list) list
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}
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structure WFCPOG_SSD_Data = WFCPOG_DataFun
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(struct
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type T = SSD_args;
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val empty = ({key=11,mutex_perm_sets=[[]:Permission list]});
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fun copy T = T;
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fun extend T = T;
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end);
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fun ssd_generate_pos [] classes model = []
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| ssd_generate_pos perms class model = []
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fun separation_of_duty_help [] classes model = []:((Path * OclTerm) list )
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| separation_of_duty_help (h::perm_sets) classes model =
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let
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.separation_of_duty_help\n")
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val x = ssd_generate_pos h classes model
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val res = x@(separation_of_duty_help perm_sets classes model)
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.separation_of_duty_help\n")
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in
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res
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end
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fun binding_of_duty_help [] (cl::clist) model = []
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(*
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fun rh_is_tree wfpo (model as (clist,alist)) =
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let
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.rh_is_tree\n")
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val cl = removeOclLibrary clist
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val classes = List.filter (fn a => (is_Role a)) cl
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.rh_is_tree\n")
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in
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res
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end
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*)
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fun separation_of_duty wfpo (model as (clist,alist)) =
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let
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.separation_of_duty\n")
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val _ = Logger.debug1 ("remove OclLib ...\n")
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val cl = removeOclLibrary clist
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val _ = Logger.debug1 ("oclLib removed ...\n")
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val _ = Logger.debug1 ("Extract args ...\n")
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val ssd_args = WFCPOG_SSD_Data.get wfpo
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val perm_sets = (#mutex_perm_sets ssd_args)
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val res = separation_of_duty_help perm_sets cl model
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.separation_of_duty\n")
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in
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res
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end
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fun binding_of_duty wfpo (model as (clist,alist)) = []:((Path * OclTerm) list)
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(* let
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.binding_of_duty\n")
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val _ = Logger.debug1 ("remove OclLib ...\n")
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val cl = removeOclLibrary clist
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val res = binding_of_duty cl model
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val _ = Logger.info ("WFCPOG_SecureUML_Constraint.binding_of_duty\n")
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in
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res
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end
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*)
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end;
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