| 1 | #ifndef _IDMAP_H_
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| 2 | #define _IDMAP_H_
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| 3 | /*
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| 4 | Unix SMB/CIFS implementation.
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| 5 |
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| 6 | Idmap headers
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| 7 |
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| 8 | Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
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| 9 | Copyright (C) Simo Sorce 2003
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| 10 |
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| 11 | This library is free software; you can redistribute it and/or
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| 12 | modify it under the terms of the GNU Lesser General Public
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| 13 | License as published by the Free Software Foundation; either
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| 14 | version 3 of the License, or (at your option) any later version.
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| 15 |
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| 16 | This library is distributed in the hope that it will be useful,
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| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 19 | Library General Public License for more details.
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| 20 |
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| 21 | You should have received a copy of the GNU Lesser General Public License
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| 22 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 23 | */
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| 24 |
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| 25 | /* idmap version determines auto-conversion - this is the database
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| 26 | structure version specifier. */
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| 27 |
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| 28 | #define IDMAP_VERSION 2
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| 29 |
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| 30 | /* The interface version specifier.
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| 31 | Updated to 3 for enum types by JRA. */
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| 32 |
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| 33 | /* Updated to 4, completely new interface, SSS */
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| 34 | /* Updated to 5, simplified interface by Volker */
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| 35 |
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| 36 | #define SMB_IDMAP_INTERFACE_VERSION 5
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| 37 |
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| 38 | struct idmap_domain {
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| 39 | const char *name;
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| 40 | struct idmap_methods *methods;
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| 41 | void *private_data;
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| 42 | };
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| 43 |
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| 44 | /* Filled out by IDMAP backends */
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| 45 | struct idmap_methods {
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| 46 |
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| 47 | /* Called when backend is first loaded */
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| 48 | NTSTATUS (*init)(struct idmap_domain *dom, const char *params);
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| 49 |
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| 50 | /* Map an array of uids/gids to SIDs. The caller specifies
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| 51 | the uid/gid and type. Gets back the SID. */
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| 52 | NTSTATUS (*unixids_to_sids)(struct idmap_domain *dom, struct id_map **ids);
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| 53 |
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| 54 | /* Map an arry of SIDs to uids/gids. The caller sets the SID
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| 55 | and type and gets back a uid or gid. */
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| 56 | NTSTATUS (*sids_to_unixids)(struct idmap_domain *dom, struct id_map **ids);
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| 57 |
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| 58 | NTSTATUS (*set_mapping)(struct idmap_domain *dom, const struct id_map *map);
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| 59 | NTSTATUS (*remove_mapping)(struct idmap_domain *dom, const struct id_map *map);
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| 60 |
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| 61 | /* Called to dump backends data */
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| 62 | /* NOTE: caller must use talloc_free to free maps when done */
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| 63 | NTSTATUS (*dump_data)(struct idmap_domain *dom, struct id_map **maps, int *num_maps);
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| 64 |
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| 65 | /* Called when backend is unloaded */
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| 66 | NTSTATUS (*close_fn)(struct idmap_domain *dom);
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| 67 | };
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| 68 |
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| 69 | struct idmap_alloc_methods {
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| 70 |
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| 71 | /* Called when backend is first loaded */
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| 72 | NTSTATUS (*init)(const char *compat_params);
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| 73 |
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| 74 | NTSTATUS (*allocate_id)(struct unixid *id);
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| 75 | NTSTATUS (*get_id_hwm)(struct unixid *id);
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| 76 | NTSTATUS (*set_id_hwm)(struct unixid *id);
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| 77 |
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| 78 | /* Called when backend is unloaded */
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| 79 | NTSTATUS (*close_fn)(void);
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| 80 | };
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| 81 |
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| 82 | #endif /* _IDMAP_H_ */
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