Commit | Line | Data |
---|---|---|
12adf55a AC |
1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
17 | *) | |
18 | ||
19 | (* Per-user access control lists for resources various *) | |
20 | ||
21 | signature ACL = sig | |
22 | ||
23 | type acl = {user : string, (* The UNIX user being granted a permission *) | |
24 | class : string, (* The type of permission granted *) | |
25 | value : string} (* The object for which it is granted *) | |
26 | ||
27 | val query : acl -> bool | |
28 | (* Is this permission granted? *) | |
29 | ||
08a04eb4 AC |
30 | val queryAll : string -> (string * string list) list |
31 | (* What are all of a user's permissions, by class? *) | |
32 | ||
12adf55a AC |
33 | val class : {user : string, class : string} -> DataStructures.StringSet.set |
34 | (* For what objects does the user have the permission? *) | |
35 | ||
36 | val grant : acl -> unit | |
37 | val revoke : acl -> unit | |
38 | (* Grant/ungrant the user the permission. *) | |
39 | ||
40 | val read : string -> unit | |
41 | val write : string -> unit | |
42 | (* Read/write saved ACL state from/to a file *) | |
43 | ||
44 | end |