xref: /titanic_41/usr/src/lib/libidmap/common/idmap_priv.h (revision 6a634c9dca3093f3922e4b7ab826d7bdf17bf78e)
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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23  */
24 
25 /*
26  * Additional API for Identity Mapping Service
27  */
28 
29 #ifndef _IDMAP_PRIV_H
30 #define	_IDMAP_PRIV_H
31 
32 
33 #include <libscf.h>
34 #include <resolv.h>
35 
36 #include "idmap.h"
37 #include <rpcsvc/idmap_prot.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 #define	IDMAP_MAX_NAME_LEN	512
44 
45 #define	IDMAP_ERROR(rc)		(rc != IDMAP_SUCCESS && rc != IDMAP_NEXT)
46 #define	IDMAP_FATAL_ERROR(rc)	(rc == IDMAP_ERR_MEMORY ||\
47 				rc == IDMAP_ERR_DB)
48 
49 
50 /* is_user values */
51 
52 #define	IDMAP_YES 1
53 #define	IDMAP_NO 0
54 #define	IDMAP_UNKNOWN -1
55 
56 #define	CHECK_NULL(s)	(s != NULL ? s : "null")
57 #define	EMPTY_STRING(str)	(str == NULL || *str == '\0')
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 /*
67  * Update API
68  */
69 
70 /* Create handle for updates */
71 extern idmap_stat idmap_udt_create(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 /* Flush caches */
102 extern idmap_stat idmap_flush(idmap_flush_op);
103 
104 /*
105  * Iterator API
106  */
107 
108 /* Create a iterator to get SID to UID/GID mappings */
109 extern idmap_stat idmap_iter_mappings(idmap_iter_t **, int flag);
110 
111 /* Iterate through the SID to UID/GID mappings */
112 extern idmap_stat idmap_iter_next_mapping(idmap_iter_t *, char **,
113 	idmap_rid_t *, uid_t *, char **, char **, char **, boolean_t *,
114 	boolean_t *, int *, idmap_info *);
115 
116 /* Create a iterator to get name-based mapping rules */
117 extern idmap_stat idmap_iter_namerules(const char *,
118 	boolean_t, boolean_t, const char *, const char *, idmap_iter_t **);
119 
120 /* Iterate through the name-based mapping rules */
121 extern idmap_stat idmap_iter_next_namerule(idmap_iter_t *, char **,
122 	char **, char **, boolean_t *, boolean_t *, boolean_t *, int *);
123 
124 /* Set the number of entries requested per batch */
125 extern idmap_stat idmap_iter_set_limit(idmap_iter_t *, uint64_t);
126 
127 /* Destroy the iterator */
128 extern void idmap_iter_destroy(idmap_iter_t *);
129 
130 
131 /*
132  * Get mapping
133  */
134 extern idmap_stat idmap_get_w2u_mapping(const char *,
135 	idmap_rid_t *, const char *, const char *, int, int *, int *,
136 	uid_t *, char **, int *, idmap_info *);
137 
138 extern idmap_stat idmap_get_u2w_mapping(uid_t *,
139 	const char *, int, int, int *, char **, idmap_rid_t *, char **,
140 	char **, int *, idmap_info *);
141 
142 
143 /*
144  * Miscellaneous
145  */
146 
147 /* string to status */
148 extern idmap_stat idmap_string2stat(const char *);
149 
150 /* internal status to protocol status */
151 extern idmap_stat idmap_stat4prot(idmap_stat);
152 
153 /* copy idmap_namerule including strings */
154 extern idmap_stat idmap_namerule_cpy(idmap_namerule *, idmap_namerule *);
155 
156 /* Move  idmap_info info including strings */
157 extern void idmap_info_mov(idmap_info *to, idmap_info *from);
158 
159 /* free idmap_info info from  user supplied struct */
160 extern void idmap_info_free(idmap_info *);
161 extern void idmap_how_clear(idmap_how *);
162 
163 
164 /*
165  * Extended API to batch SID to UID/GID mapping requests
166  */
167 
168 /* Given SID, get UID */
169 extern idmap_stat idmap_getext_uidbysid(idmap_get_handle_t *, char *,
170 	idmap_rid_t, int, uid_t *, idmap_info *, idmap_stat *);
171 
172 /* Given SID, get GID */
173 extern idmap_stat idmap_getext_gidbysid(idmap_get_handle_t *, char *,
174 	idmap_rid_t, int, gid_t *, idmap_info *, idmap_stat *);
175 
176 /* Given SID, get UID or GID */
177 extern idmap_stat idmap_getext_pidbysid(idmap_get_handle_t *, char *,
178 	idmap_rid_t, int, uid_t *, int *, idmap_info *, idmap_stat *);
179 
180 /* Given UID, get SID */
181 extern idmap_stat idmap_getext_sidbyuid(idmap_get_handle_t *, uid_t, int,
182 	char **, idmap_rid_t *, idmap_info *, idmap_stat *);
183 
184 /* Given GID, get SID */
185 extern idmap_stat idmap_getext_sidbygid(idmap_get_handle_t *, gid_t, int,
186 	char **, idmap_rid_t *, idmap_info *, idmap_stat *);
187 
188 /* Properties */
189 extern idmap_stat idmap_get_prop_ds(idmap_prop_type, idmap_ad_disc_ds_t *);
190 extern idmap_stat idmap_get_prop_str(idmap_prop_type, char **);
191 
192 /*
193  * Trace
194  *
195  * These are the names of the trace parameters that may be returned
196  * when tracing is requested.
197  */
198 #define	IDMAP_TRACE_NAME_MAX	100	/* max length of a trace param name */
199 #define	IDMAP_TRACE_TYPE	"-type"		/* prefix with "from" or "to" */
200 #define	IDMAP_TRACE_NAME	"-name"		/* prefix with "from" or "to" */
201 #define	IDMAP_TRACE_SID		"-sid"		/* prefix with "from" or "to" */
202 #define	IDMAP_TRACE_UNIXID	"-unixid"	/* prefix with "from" or "to" */
203 #define	IDMAP_TRACE_ERROR	"error"
204 #define	IDMAP_TRACE_MESSAGE	"message"
205 
206 extern void idmap_trace_print_1(FILE *out, char *prefix, nvlist_t *entry);
207 extern void idmap_trace_print(FILE *out, char *prefix, nvlist_t *trace);
208 
209 #ifdef __cplusplus
210 }
211 #endif
212 
213 #endif /* _IDMAP_PRIV_H */
214