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authorGerald Carter <jerry@samba.org>2007-01-24 01:48:08 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:17:23 -0500
commitb9b26be1744b792a54f0a77af140237b4dc5a870 (patch)
tree96501a60f415248f226902f790420dec7758a540 /source3/include
parent78f5f4b260d877ce615dbbdc2bccbb0cd251f08a (diff)
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r20986: Commit the prototype of the nss_info plugin interface.
This allows a provider to supply the homedirectory, etc... attributes for a user without requiring support in core winbindd code. The idmap_ad.c module has been modified to provide the idmap 'ad' library as well as the rfc2307 and sfu "winbind nss info" support. The SID/id mapping is working in idmap_ad but the nss_info still has a few quirks that I'm in the process of resolving. (This used to be commit aaec0115e2c96935499052d9a637a20c6445986e)
Diffstat (limited to 'source3/include')
-rw-r--r--source3/include/ads.h21
-rw-r--r--source3/include/includes.h2
-rw-r--r--source3/include/nss_info.h68
3 files changed, 81 insertions, 10 deletions
diff --git a/source3/include/ads.h b/source3/include/ads.h
index 1d8b1f3d32..d97ae1531f 100644
--- a/source3/include/ads.h
+++ b/source3/include/ads.h
@@ -57,18 +57,19 @@ typedef struct {
time_t current_time;
int tried_closest_dc;
} config;
+} ADS_STRUCT;
- /* info derived from the servers schema */
- struct {
- enum wb_posix_mapping map_type;
- char *posix_homedir_attr;
- char *posix_shell_attr;
- char *posix_uidnumber_attr;
- char *posix_gidnumber_attr;
- char *posix_gecos_attr;
- } schema;
+/* used to remember the names of the posix attributes in AD */
+/* see the rfc2307 & sfu nss backends */
+
+struct posix_schema {
+ char *posix_homedir_attr;
+ char *posix_shell_attr;
+ char *posix_uidnumber_attr;
+ char *posix_gidnumber_attr;
+ char *posix_gecos_attr;
+};
-} ADS_STRUCT;
/* there are 5 possible types of errors the ads subsystem can produce */
enum ads_error_type {ENUM_ADS_ERROR_KRB5, ENUM_ADS_ERROR_GSS,
diff --git a/source3/include/includes.h b/source3/include/includes.h
index b341d1ee95..84bd90cc27 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -768,6 +768,8 @@ enum flush_reason_enum {
/* NUM_FLUSH_REASONS must remain the last value in the enumeration. */
NUM_FLUSH_REASONS};
+#include "nss_info.h"
+
/***** automatically generated prototypes *****/
#ifndef NO_PROTO_H
#include "proto.h"
diff --git a/source3/include/nss_info.h b/source3/include/nss_info.h
new file mode 100644
index 0000000000..f442bf0db5
--- /dev/null
+++ b/source3/include/nss_info.h
@@ -0,0 +1,68 @@
+/*
+ Unix SMB/CIFS implementation.
+ Idmap NSS headers
+
+ Copyright (C) Gerald Carter 2006
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#ifndef _IDMAP_NSS_H
+#define _IDMAP_NSS_H
+
+/* The interface version specifier */
+
+#define SMB_NSS_INFO_INTERFACE_VERSION 1
+
+/* List of available backends. All backends must
+ register themselves */
+
+struct nss_function_entry {
+ struct nss_function_entry *prev, *next;
+
+ const char *name;
+ struct nss_info_methods *methods;
+};
+
+/* List of configured domains. Each domain points
+ back to its configured backend. */
+
+struct nss_domain_entry {
+ struct nss_domain_entry *prev, *next;
+
+ const char *domain;
+
+ NTSTATUS init_status;
+ struct nss_function_entry *backend;
+
+ /* hold state on a per domain basis */
+
+ void *state;
+};
+
+/* API */
+
+struct nss_info_methods {
+ NTSTATUS (*init)( struct nss_domain_entry *e );
+ NTSTATUS (*get_nss_info)( struct nss_domain_entry *e,
+ const DOM_SID *sid,
+ TALLOC_CTX *ctx,
+ ADS_STRUCT *ads, LDAPMessage *msg,
+ char **homedir, char **shell, char **gecos, gid_t *p_gid);
+ NTSTATUS (*close_fn)( void );
+};
+
+#endif /* _IDMAP_NSS_H_ */