xref: /illumos-gate/usr/src/lib/libidmap/common/idmap_priv.h (revision 051aabe6136ff13e81542a427e9693ffe1503525)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 /*
27  * Additional API for Identity Mapping Service
28  */
29 
30 #ifndef _IDMAP_PRIV_H
31 #define	_IDMAP_PRIV_H
32 
33 #pragma ident	"%Z%%M%	%I%	%E% SMI"
34 
35 #include <libscf.h>
36 #include <syslog.h>
37 #include <resolv.h>
38 
39 #include "idmap.h"
40 #include "idmap_prot.h"
41 
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45 
46 #define	IDMAP_MAX_NAME_LEN	512
47 
48 #define	IDMAP_ERROR(rc)		(rc != IDMAP_SUCCESS && rc != IDMAP_NEXT)
49 #define	IDMAP_FATAL_ERROR(rc)	(rc == IDMAP_ERR_MEMORY ||\
50 				rc == IDMAP_ERR_DB)
51 
52 
53 /* is_user values */
54 
55 #define	IDMAP_YES 1
56 #define	IDMAP_NO 0
57 #define	IDMAP_UNKNOWN -1
58 
59 /* Opaque handle to batch config add/remove operations */
60 typedef struct idmap_udt_handle idmap_udt_handle_t;
61 
62 /* Opaque iterator */
63 typedef struct idmap_iter idmap_iter_t;
64 
65 /*
66  * Update API
67  */
68 
69 /* Create handle for updates */
70 extern idmap_stat idmap_udt_create(idmap_handle_t *,
71 	idmap_udt_handle_t **);
72 
73 /* Commit */
74 extern idmap_stat idmap_udt_commit(idmap_udt_handle_t *);
75 
76 /* Get index of the failed batch element */
77 extern idmap_stat idmap_udt_get_error_index(idmap_udt_handle_t *, int64_t *);
78 
79 /* Get the rule which caused the batch to failed */
80 extern idmap_stat idmap_udt_get_error_rule(idmap_udt_handle_t *, char **,
81     char **, char **, boolean_t *, boolean_t *, boolean_t *, int *);
82 
83 /* Get the rule which caused a conflict */
84 extern idmap_stat idmap_udt_get_conflict_rule(idmap_udt_handle_t *, char **,
85     char **, char **, boolean_t *, boolean_t *, boolean_t *, int *);
86 
87 /* Destroy the update handle */
88 extern void idmap_udt_destroy(idmap_udt_handle_t *);
89 
90 /* Add name-based mapping rule */
91 extern idmap_stat idmap_udt_add_namerule(idmap_udt_handle_t *, const char *,
92 	boolean_t, boolean_t, const char *, const char *, boolean_t, int);
93 
94 /* Remove name-based mapping rule */
95 extern idmap_stat idmap_udt_rm_namerule(idmap_udt_handle_t *, boolean_t,
96 	boolean_t, const char *, const char *, const char *, int);
97 
98 /* Flush name-based mapping rules */
99 extern idmap_stat idmap_udt_flush_namerules(idmap_udt_handle_t *);
100 
101 
102 /*
103  * Iterator API
104  */
105 
106 /* Create a iterator to get SID to UID/GID mappings */
107 extern idmap_stat idmap_iter_mappings(idmap_handle_t *,	idmap_iter_t **,
108 	int flag);
109 
110 /* Iterate through the SID to UID/GID mappings */
111 extern idmap_stat idmap_iter_next_mapping(idmap_iter_t *, char **,
112 	idmap_rid_t *, uid_t *, char **, char **, char **, boolean_t *,
113 	boolean_t *, int *, idmap_info *);
114 
115 /* Create a iterator to get name-based mapping rules */
116 extern idmap_stat idmap_iter_namerules(idmap_handle_t *, const char *,
117 	boolean_t, boolean_t, const char *, const char *, idmap_iter_t **);
118 
119 /* Iterate through the name-based mapping rules */
120 extern idmap_stat idmap_iter_next_namerule(idmap_iter_t *, char **,
121 	char **, char **, boolean_t *, boolean_t *, boolean_t *, int *);
122 
123 /* Set the number of entries requested per batch */
124 extern idmap_stat idmap_iter_set_limit(idmap_iter_t *, uint64_t);
125 
126 /* Destroy the iterator */
127 extern void idmap_iter_destroy(idmap_iter_t *);
128 
129 
130 /*
131  * Get mapping
132  */
133 extern idmap_stat idmap_get_w2u_mapping(idmap_handle_t *, const char *,
134 	idmap_rid_t *, const char *, const char *, int, int *, int *,
135 	uid_t *, char **, int *, idmap_info *);
136 
137 extern idmap_stat idmap_get_u2w_mapping(idmap_handle_t *, uid_t *,
138 	const char *, int, int, int *, char **, idmap_rid_t *, char **,
139 	char **, int *, idmap_info *);
140 
141 
142 /*
143  * Miscellaneous
144  */
145 
146 /* string to status */
147 extern idmap_stat idmap_string2stat(const char *);
148 
149 /* internal status to protocol status */
150 extern idmap_stat idmap_stat4prot(idmap_stat);
151 
152 /* copy idmap_namerule including strings */
153 extern idmap_stat idmap_namerule_cpy(idmap_namerule *, idmap_namerule *);
154 
155 /* copy idmap_info info including strings */
156 extern idmap_stat idmap_info_cpy(idmap_info *to, idmap_info *from);
157 
158 /* Move  idmap_info info including strings */
159 extern idmap_stat idmap_info_mov(idmap_info *to, idmap_info *from);
160 
161 /* free idmap_info info from  user supplied struct */
162 extern void idmap_info_free(idmap_info *);
163 
164 
165 /*
166  * Extended API to batch SID to UID/GID mapping requests
167  */
168 
169 /* Given SID, get UID */
170 extern idmap_stat idmap_getext_uidbysid(idmap_get_handle_t *, char *,
171 	idmap_rid_t, int, uid_t *, idmap_info *, idmap_stat *);
172 
173 /* Given SID, get GID */
174 extern idmap_stat idmap_getext_gidbysid(idmap_get_handle_t *, char *,
175 	idmap_rid_t, int, gid_t *, idmap_info *, idmap_stat *);
176 
177 /* Given SID, get UID or GID */
178 extern idmap_stat idmap_getext_pidbysid(idmap_get_handle_t *, char *,
179 	idmap_rid_t, int, uid_t *, int *, idmap_info *, idmap_stat *);
180 
181 /* Given UID, get SID */
182 extern idmap_stat idmap_getext_sidbyuid(idmap_get_handle_t *, uid_t, int,
183 	char **, idmap_rid_t *, idmap_info *, idmap_stat *);
184 
185 /* Given GID, get SID */
186 extern idmap_stat idmap_getext_sidbygid(idmap_get_handle_t *, gid_t, int,
187 	char **, idmap_rid_t *, idmap_info *, idmap_stat *);
188 
189 
190 
191 /* logging */
192 extern void idmapdlog(int, const char *, ...);
193 
194 /*
195  * The maximal priority to be logged to stderr: set to -1 to suppress
196  * stderr logging completely.
197  */
198 extern void idmap_log_stderr(int);
199 
200 /* write log messages to syslog? */
201 extern void idmap_log_syslog(bool_t);
202 
203 /* write log messages to syslog? */
204 extern void idmap_log_degraded(bool_t);
205 
206 #ifdef __cplusplus
207 }
208 #endif
209 
210 #endif /* _IDMAP_PRIV_H */
211