1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*
ldb database library
Copyright (C) Andrew Tridgell 2004
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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
*/
/*
* Name: ldb
*
* Component: ldbsearch
*
* Description: utility for ldb search - modelled on ldapsearch
*
* Author: Andrew Tridgell
*/
#include "includes.h"
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_errors.h"
#include "ldb/include/ldb_private.h"
#include "ldb/tools/cmdline.h"
#ifdef _SAMBA_BUILD_
#include "system/filesys.h"
#endif
static void usage(void)
{
printf("Usage: ldbsearch <options> <expression> <attrs...>\n");
printf("Options:\n");
printf(" -H ldb_url choose the database (or $LDB_URL)\n");
printf(" -s base|sub|one choose search scope\n");
printf(" -b basedn choose baseDN\n");
printf(" -i read search expressions from stdin\n");
printf(" -S sort returned attributes\n");
printf(" -o options pass options like modules to activate\n");
printf(" e.g: -o modules:timestamps\n");
exit(1);
}
static int do_compare_msg(struct ldb_message **el1,
struct ldb_message **el2,
void *opaque)
{
struct ldb_context *ldb = talloc_get_type(opaque, struct ldb_context);
return ldb_dn_compare(ldb, (*el1)->dn, (*el2)->dn);
}
static int do_search(struct ldb_context *ldb,
const struct ldb_dn *basedn,
int scope,
int sort_attribs,
const char *expression,
const char * const *attrs)
{
int ret, i;
struct ldb_result *result = NULL;
ret = ldb_search(ldb, basedn, scope, expression, attrs, &result);
if (ret != LDB_SUCCESS) {
printf("search failed - %s\n", ldb_errstring(ldb));
return -1;
}
printf("# returned %d records\n", ret);
if (sort_attribs) {
ldb_qsort(result->msgs, ret, sizeof(struct ldb_message *),
ldb, (ldb_qsort_cmp_fn_t)do_compare_msg);
}
for (i = 0; i < result->count; i++) {
struct ldb_ldif ldif;
printf("# record %d\n", i+1);
ldif.changetype = LDB_CHANGETYPE_NONE;
ldif.msg = result->msgs[i];
if (sort_attribs) {
/*
* Ensure attributes are always returned in the same
* order. For testing, this makes comparison of old
* vs. new much easier.
*/
ldb_msg_sort_elements(ldif.msg);
}
ldb_ldif_write_file(ldb, stdout, &ldif);
}
if (result) {
ret = talloc_free(result);
if (ret == -1) {
fprintf(stderr, "talloc_free failed\n");
exit(1);
}
}
return 0;
}
int main(int argc, const char **argv)
{
struct ldb_context *ldb;
struct ldb_dn *basedn = NULL;
const char * const * attrs = NULL;
struct ldb_cmdline *options;
int ret = -1;
const char *expression = "(objectclass=*)";
ldb = ldb_init(NULL);
options = ldb_cmdline_process(ldb, argc, argv, usage);
/* the check for '=' is for compatibility with ldapsearch */
if (!options->interactive &&
options->argc > 0 &&
strchr(options->argv[0], '=')) {
expression = options->argv[0];
options->argv++;
options->argc--;
}
if (options->argc > 0) {
attrs = (const char * const *)(options->argv);
}
if (options->basedn != NULL) {
basedn = ldb_dn_explode(ldb, options->basedn);
if (basedn == NULL) {
fprintf(stderr, "Invalid Base DN format\n");
exit(1);
}
}
if (options->interactive) {
char line[1024];
while (fgets(line, sizeof(line), stdin)) {
if (do_search(ldb, basedn,
options->scope, options->sorted, line, attrs) == -1) {
ret = -1;
}
}
} else {
ret = do_search(ldb, basedn, options->scope, options->sorted,
expression, attrs);
}
talloc_free(ldb);
return ret;
}
|
