| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | Idmap NSS headers
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| 4 |
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| 5 | Copyright (C) Gerald Carter 2006
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| 6 |
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| 7 | This library is free software; you can redistribute it and/or
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| 8 | modify it under the terms of the GNU Lesser General Public
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| 9 | License as published by the Free Software Foundation; either
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| 10 | version 3 of the License, or (at your option) any later version.
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| 11 |
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| 12 | This library is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 15 | Library General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU Lesser General Public License
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| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #ifndef _IDMAP_NSS_H
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| 22 | #define _IDMAP_NSS_H
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| 23 |
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| 24 | #ifndef HAVE_LDAP
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| 25 | # ifndef LDAPMessage
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| 26 | # define LDAPMessage void
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| 27 | # endif
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| 28 | #endif
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| 29 |
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| 30 | /* The interface version specifier */
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| 31 |
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| 32 | #define SMB_NSS_INFO_INTERFACE_VERSION 1
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| 33 |
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| 34 | /* List of available backends. All backends must
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| 35 | register themselves */
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| 36 |
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| 37 | struct nss_function_entry {
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| 38 | struct nss_function_entry *prev, *next;
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| 39 |
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| 40 | const char *name;
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| 41 | struct nss_info_methods *methods;
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| 42 | };
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| 43 |
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| 44 | /* List of configured domains. Each domain points
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| 45 | back to its configured backend. */
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| 46 |
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| 47 | struct nss_domain_entry {
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| 48 | struct nss_domain_entry *prev, *next;
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| 49 |
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| 50 | const char *domain;
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| 51 |
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| 52 | NTSTATUS init_status;
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| 53 | struct nss_function_entry *backend;
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| 54 |
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| 55 | /* hold state on a per domain basis */
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| 56 |
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| 57 | void *state;
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| 58 | };
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| 59 |
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| 60 | /* API */
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| 61 |
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| 62 | struct nss_info_methods {
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| 63 | NTSTATUS (*init)( struct nss_domain_entry *e );
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| 64 | NTSTATUS (*get_nss_info)( struct nss_domain_entry *e,
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| 65 | const DOM_SID *sid,
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| 66 | TALLOC_CTX *ctx,
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| 67 | ADS_STRUCT *ads, LDAPMessage *msg,
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| 68 | char **homedir, char **shell, char **gecos, gid_t *p_gid);
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| 69 | NTSTATUS (*close_fn)( void );
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| 70 | };
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| 71 |
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| 72 |
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| 73 | /* The following definitions come from nsswitch/nss_info.c */
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| 74 |
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| 75 | NTSTATUS smb_register_idmap_nss(int version,
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| 76 | const char *name,
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| 77 | struct nss_info_methods *methods);
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| 78 |
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| 79 | NTSTATUS nss_init( const char **nss_list );
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| 80 |
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| 81 | NTSTATUS nss_get_info( const char *domain, const DOM_SID *user_sid,
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| 82 | TALLOC_CTX *ctx,
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| 83 | ADS_STRUCT *ads, LDAPMessage *msg,
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| 84 | char **homedir, char **shell, char **gecos,
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| 85 | gid_t *p_gid);
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| 86 |
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| 87 | NTSTATUS nss_close( const char *parameters );
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| 88 |
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| 89 | #endif /* _IDMAP_NSS_H_ */
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| 90 |
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