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Viewing changes to source3/lib/ldb/tools/cmdline.c

  • Committer: Chuck Short
  • Date: 2010-09-28 20:38:39 UTC
  • Revision ID: zulcss@ubuntu.com-20100928203839-pgjulytsi9ue63x1
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source3/lib/ldb/tools/cmdline.c
 
1
/* 
 
2
   ldb database library - command line handling for ldb tools
 
3
 
 
4
   Copyright (C) Andrew Tridgell  2005
 
5
 
 
6
     ** NOTE! The following LGPL license applies to the ldb
 
7
     ** library. This does NOT imply that all of Samba is released
 
8
     ** under the LGPL
 
9
   
 
10
   This library is free software; you can redistribute it and/or
 
11
   modify it under the terms of the GNU Lesser General Public
 
12
   License as published by the Free Software Foundation; either
 
13
   version 3 of the License, or (at your option) any later version.
 
14
 
 
15
   This library is distributed in the hope that it will be useful,
 
16
   but WITHOUT ANY WARRANTY; without even the implied warranty of
 
17
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
18
   Lesser General Public License for more details.
 
19
 
 
20
   You should have received a copy of the GNU Lesser General Public
 
21
   License along with this library; if not, see <http://www.gnu.org/licenses/>.
 
22
*/
 
23
 
 
24
#include "includes.h"
 
25
#include "ldb/include/includes.h"
 
26
#include "ldb/tools/cmdline.h"
 
27
 
 
28
#if (_SAMBA_BUILD_ >= 4)
 
29
#include "lib/cmdline/popt_common.h"
 
30
#include "lib/ldb/samba/ldif_handlers.h"
 
31
#include "auth/gensec/gensec.h"
 
32
#include "auth/auth.h"
 
33
#include "db_wrap.h"
 
34
#endif
 
35
 
 
36
 
 
37
 
 
38
/*
 
39
  process command line options
 
40
*/
 
41
struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb, int argc, const char **argv,
 
42
                                        void (*usage)(void))
 
43
{
 
44
        static struct ldb_cmdline options; /* needs to be static for older compilers */
 
45
        struct ldb_cmdline *ret=NULL;
 
46
        poptContext pc;
 
47
#if (_SAMBA_BUILD_ >= 4)
 
48
        int r;
 
49
#endif
 
50
        int num_options = 0;
 
51
        int opt;
 
52
        int flags = 0;
 
53
 
 
54
        struct poptOption popt_options[] = {
 
55
                POPT_AUTOHELP
 
56
                { "url",       'H', POPT_ARG_STRING, &options.url, 0, "database URL", "URL" },
 
57
                { "basedn",    'b', POPT_ARG_STRING, &options.basedn, 0, "base DN", "DN" },
 
58
                { "editor",    'e', POPT_ARG_STRING, &options.editor, 0, "external editor", "PROGRAM" },
 
59
                { "scope",     's', POPT_ARG_STRING, NULL, 's', "search scope", "SCOPE" },
 
60
                { "verbose",   'v', POPT_ARG_NONE, NULL, 'v', "increase verbosity", NULL },
 
61
                { "interactive", 'i', POPT_ARG_NONE, &options.interactive, 0, "input from stdin", NULL },
 
62
                { "recursive", 'r', POPT_ARG_NONE, &options.recursive, 0, "recursive delete", NULL },
 
63
                { "num-searches", 0, POPT_ARG_INT, &options.num_searches, 0, "number of test searches", NULL },
 
64
                { "num-records", 0, POPT_ARG_INT, &options.num_records, 0, "number of test records", NULL },
 
65
                { "all", 'a',    POPT_ARG_NONE, &options.all_records, 0, "(|(objectClass=*)(distinguishedName=*))", NULL },
 
66
                { "nosync", 0,   POPT_ARG_NONE, &options.nosync, 0, "non-synchronous transactions", NULL },
 
67
                { "sorted", 'S', POPT_ARG_NONE, &options.sorted, 0, "sort attributes", NULL },
 
68
                { "sasl-mechanism", 0, POPT_ARG_STRING, &options.sasl_mechanism, 0, "choose SASL mechanism", "MECHANISM" },
 
69
                { "input", 'I', POPT_ARG_STRING, &options.input, 0, "Input File", "Input" },
 
70
                { "output", 'O', POPT_ARG_STRING, &options.output, 0, "Output File", "Output" },
 
71
                { NULL,    'o', POPT_ARG_STRING, NULL, 'o', "ldb_connect option", "OPTION" },
 
72
                { "controls", 0, POPT_ARG_STRING, NULL, 'c', "controls", NULL },
 
73
#if (_SAMBA_BUILD_ >= 4)
 
74
                POPT_COMMON_SAMBA
 
75
                POPT_COMMON_CREDENTIALS
 
76
                POPT_COMMON_VERSION
 
77
#endif
 
78
                { NULL }
 
79
        };
 
80
 
 
81
        ldb_global_init();
 
82
 
 
83
#if (_SAMBA_BUILD_ >= 4)
 
84
        r = ldb_register_samba_handlers(ldb);
 
85
        if (r != 0) {
 
86
                goto failed;
 
87
        }
 
88
 
 
89
#endif
 
90
 
 
91
        ret = talloc_zero(ldb, struct ldb_cmdline);
 
92
        if (ret == NULL) {
 
93
                ldb_oom(ldb);
 
94
                goto failed;
 
95
        }
 
96
 
 
97
        options = *ret;
 
98
        
 
99
        /* pull in URL */
 
100
        options.url = getenv("LDB_URL");
 
101
 
 
102
        /* and editor (used by ldbedit) */
 
103
        options.editor = getenv("VISUAL");
 
104
        if (!options.editor) {
 
105
                options.editor = getenv("EDITOR");
 
106
        }
 
107
        if (!options.editor) {
 
108
                options.editor = "vi";
 
109
        }
 
110
 
 
111
        options.scope = LDB_SCOPE_DEFAULT;
 
112
 
 
113
        pc = poptGetContext(argv[0], argc, argv, popt_options, 
 
114
                            POPT_CONTEXT_KEEP_FIRST);
 
115
 
 
116
        while((opt = poptGetNextOpt(pc)) != -1) {
 
117
                switch (opt) {
 
118
                case 's': {
 
119
                        const char *arg = poptGetOptArg(pc);
 
120
                        if (strcmp(arg, "base") == 0) {
 
121
                                options.scope = LDB_SCOPE_BASE;
 
122
                        } else if (strcmp(arg, "sub") == 0) {
 
123
                                options.scope = LDB_SCOPE_SUBTREE;
 
124
                        } else if (strcmp(arg, "one") == 0) {
 
125
                                options.scope = LDB_SCOPE_ONELEVEL;
 
126
                        } else {
 
127
                                fprintf(stderr, "Invalid scope '%s'\n", arg);
 
128
                                goto failed;
 
129
                        }
 
130
                        break;
 
131
                }
 
132
 
 
133
                case 'v':
 
134
                        options.verbose++;
 
135
                        break;
 
136
 
 
137
                case 'o':
 
138
                        options.options = talloc_realloc(ret, options.options, 
 
139
                                                         const char *, num_options+3);
 
140
                        if (options.options == NULL) {
 
141
                                ldb_oom(ldb);
 
142
                                goto failed;
 
143
                        }
 
144
                        options.options[num_options] = poptGetOptArg(pc);
 
145
                        options.options[num_options+1] = NULL;
 
146
                        num_options++;
 
147
                        break;
 
148
 
 
149
                case 'c': {
 
150
                        const char *cs = poptGetOptArg(pc);
 
151
                        const char *p, *q;
 
152
                        int cc;
 
153
 
 
154
                        for (p = cs, cc = 1; (q = strchr(p, ',')); cc++, p = q + 1) ;
 
155
 
 
156
                        options.controls = talloc_array(ret, char *, cc + 1);
 
157
                        if (options.controls == NULL) {
 
158
                                ldb_oom(ldb);
 
159
                                goto failed;
 
160
                        }
 
161
                        for (p = cs, cc = 0; p != NULL; cc++) {
 
162
                                const char *t;
 
163
 
 
164
                                t = strchr(p, ',');
 
165
                                if (t == NULL) {
 
166
                                        options.controls[cc] = talloc_strdup(options.controls, p);
 
167
                                        p = NULL;
 
168
                                } else {
 
169
                                        options.controls[cc] = talloc_strndup(options.controls, p, t-p);
 
170
                                        p = t + 1;
 
171
                                }
 
172
                        }
 
173
                        options.controls[cc] = NULL;
 
174
 
 
175
                        break;    
 
176
                }
 
177
                default:
 
178
                        fprintf(stderr, "Invalid option %s: %s\n", 
 
179
                                poptBadOption(pc, 0), poptStrerror(opt));
 
180
                        if (usage) usage();
 
181
                        goto failed;
 
182
                }
 
183
        }
 
184
 
 
185
        /* setup the remaining options for the main program to use */
 
186
        options.argv = poptGetArgs(pc);
 
187
        if (options.argv) {
 
188
                options.argv++;
 
189
                while (options.argv[options.argc]) options.argc++;
 
190
        }
 
191
 
 
192
        *ret = options;
 
193
 
 
194
        /* all utils need some option */
 
195
        if (ret->url == NULL) {
 
196
                fprintf(stderr, "You must supply a url with -H or with $LDB_URL\n");
 
197
                if (usage) usage();
 
198
                goto failed;
 
199
        }
 
200
 
 
201
        if (strcmp(ret->url, "NONE") == 0) {
 
202
                return ret;
 
203
        }
 
204
 
 
205
        if (options.nosync) {
 
206
                flags |= LDB_FLG_NOSYNC;
 
207
        }
 
208
 
 
209
#if (_SAMBA_BUILD_ >= 4)
 
210
        /* Must be after we have processed command line options */
 
211
        gensec_init(); 
 
212
        
 
213
        if (ldb_set_opaque(ldb, "sessionInfo", system_session(ldb))) {
 
214
                goto failed;
 
215
        }
 
216
        if (ldb_set_opaque(ldb, "credentials", cmdline_credentials)) {
 
217
                goto failed;
 
218
        }
 
219
        ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
 
220
#endif
 
221
 
 
222
        /* now connect to the ldb */
 
223
        if (ldb_connect(ldb, ret->url, flags, ret->options) != 0) {
 
224
                fprintf(stderr, "Failed to connect to %s - %s\n", 
 
225
                        ret->url, ldb_errstring(ldb));
 
226
                goto failed;
 
227
        }
 
228
 
 
229
        return ret;
 
230
 
 
231
failed:
 
232
        talloc_free(ret);
 
233
        exit(1);
 
234
        return NULL;
 
235
}
 
236
 
 
237
struct ldb_control **parse_controls(void *mem_ctx, char **control_strings)
 
238
{
 
239
        int i;
 
240
        struct ldb_control **ctrl;
 
241
 
 
242
        if (control_strings == NULL || control_strings[0] == NULL)
 
243
                return NULL;
 
244
 
 
245
        for (i = 0; control_strings[i]; i++);
 
246
 
 
247
        ctrl = talloc_array(mem_ctx, struct ldb_control *, i + 1);
 
248
 
 
249
        for (i = 0; control_strings[i]; i++) {
 
250
                if (strncmp(control_strings[i], "vlv:", 4) == 0) {
 
251
                        struct ldb_vlv_req_control *control;
 
252
                        const char *p;
 
253
                        char attr[1024];
 
254
                        char ctxid[1024];
 
255
                        int crit, bc, ac, os, cc, ret;
 
256
 
 
257
                        attr[0] = '\0';
 
258
                        ctxid[0] = '\0';
 
259
                        p = &(control_strings[i][4]);
 
260
                        ret = sscanf(p, "%d:%d:%d:%d:%d:%1023[^$]", &crit, &bc, &ac, &os, &cc, ctxid);
 
261
                        if (ret < 5) {
 
262
                                ret = sscanf(p, "%d:%d:%d:%1023[^:]:%1023[^$]", &crit, &bc, &ac, attr, ctxid);
 
263
                        }
 
264
                               
 
265
                        if ((ret < 4) || (crit < 0) || (crit > 1)) {
 
266
                                fprintf(stderr, "invalid server_sort control syntax\n");
 
267
                                fprintf(stderr, " syntax: crit(b):bc(n):ac(n):<os(n):cc(n)|attr(s)>[:ctxid(o)]\n");
 
268
                                fprintf(stderr, "   note: b = boolean, n = number, s = string, o = b64 binary blob\n");
 
269
                                return NULL;
 
270
                        }
 
271
                        if (!(ctrl[i] = talloc(ctrl, struct ldb_control))) {
 
272
                                fprintf(stderr, "talloc failed\n");
 
273
                                return NULL;
 
274
                        }
 
275
                        ctrl[i]->oid = LDB_CONTROL_VLV_REQ_OID;
 
276
                        ctrl[i]->critical = crit;
 
277
                        if (!(control = talloc(ctrl[i],
 
278
                                               struct ldb_vlv_req_control))) {
 
279
                                fprintf(stderr, "talloc failed\n");
 
280
                                return NULL;
 
281
                        }
 
282
                        control->beforeCount = bc;
 
283
                        control->afterCount = ac;
 
284
                        if (attr[0]) {
 
285
                                control->type = 1;
 
286
                                control->match.gtOrEq.value = talloc_strdup(control, attr);
 
287
                                control->match.gtOrEq.value_len = strlen(attr);
 
288
                        } else {
 
289
                                control->type = 0;
 
290
                                control->match.byOffset.offset = os;
 
291
                                control->match.byOffset.contentCount = cc;
 
292
                        }
 
293
                        if (ctxid[0]) {
 
294
                                control->ctxid_len = ldb_base64_decode(ctxid);
 
295
                                control->contextId = (char *)talloc_memdup(control, ctxid, control->ctxid_len);
 
296
                        } else {
 
297
                                control->ctxid_len = 0;
 
298
                                control->contextId = NULL;
 
299
                        }
 
300
                        ctrl[i]->data = control;
 
301
 
 
302
                        continue;
 
303
                }
 
304
 
 
305
                if (strncmp(control_strings[i], "dirsync:", 8) == 0) {
 
306
                        struct ldb_dirsync_control *control;
 
307
                        const char *p;
 
308
                        char cookie[1024];
 
309
                        int crit, flags, max_attrs, ret;
 
310
                       
 
311
                        cookie[0] = '\0';
 
312
                        p = &(control_strings[i][8]);
 
313
                        ret = sscanf(p, "%d:%d:%d:%1023[^$]", &crit, &flags, &max_attrs, cookie);
 
314
 
 
315
                        if ((ret < 3) || (crit < 0) || (crit > 1) || (flags < 0) || (max_attrs < 0)) {
 
316
                                fprintf(stderr, "invalid dirsync control syntax\n");
 
317
                                fprintf(stderr, " syntax: crit(b):flags(n):max_attrs(n)[:cookie(o)]\n");
 
318
                                fprintf(stderr, "   note: b = boolean, n = number, o = b64 binary blob\n");
 
319
                                return NULL;
 
320
                        }
 
321
 
 
322
                        /* w2k3 seems to ignore the parameter,
 
323
                         * but w2k sends a wrong cookie when this value is to small
 
324
                         * this would cause looping forever, while getting
 
325
                         * the same data and same cookie forever
 
326
                         */
 
327
                        if (max_attrs == 0) max_attrs = 0x0FFFFFFF;
 
328
 
 
329
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
330
                        ctrl[i]->oid = LDB_CONTROL_DIRSYNC_OID;
 
331
                        ctrl[i]->critical = crit;
 
332
                        control = talloc(ctrl[i], struct ldb_dirsync_control);
 
333
                        control->flags = flags;
 
334
                        control->max_attributes = max_attrs;
 
335
                        if (*cookie) {
 
336
                                control->cookie_len = ldb_base64_decode(cookie);
 
337
                                control->cookie = (char *)talloc_memdup(control, cookie, control->cookie_len);
 
338
                        } else {
 
339
                                control->cookie = NULL;
 
340
                                control->cookie_len = 0;
 
341
                        }
 
342
                        ctrl[i]->data = control;
 
343
 
 
344
                        continue;
 
345
                }
 
346
 
 
347
                if (strncmp(control_strings[i], "asq:", 4) == 0) {
 
348
                        struct ldb_asq_control *control;
 
349
                        const char *p;
 
350
                        char attr[256];
 
351
                        int crit, ret;
 
352
 
 
353
                        attr[0] = '\0';
 
354
                        p = &(control_strings[i][4]);
 
355
                        ret = sscanf(p, "%d:%255[^$]", &crit, attr);
 
356
                        if ((ret != 2) || (crit < 0) || (crit > 1) || (attr[0] == '\0')) {
 
357
                                fprintf(stderr, "invalid asq control syntax\n");
 
358
                                fprintf(stderr, " syntax: crit(b):attr(s)\n");
 
359
                                fprintf(stderr, "   note: b = boolean, s = string\n");
 
360
                                return NULL;
 
361
                        }
 
362
 
 
363
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
364
                        ctrl[i]->oid = LDB_CONTROL_ASQ_OID;
 
365
                        ctrl[i]->critical = crit;
 
366
                        control = talloc(ctrl[i], struct ldb_asq_control);
 
367
                        control->request = 1;
 
368
                        control->source_attribute = talloc_strdup(control, attr);
 
369
                        control->src_attr_len = strlen(attr);
 
370
                        ctrl[i]->data = control;
 
371
 
 
372
                        continue;
 
373
                }
 
374
 
 
375
                if (strncmp(control_strings[i], "extended_dn:", 12) == 0) {
 
376
                        struct ldb_extended_dn_control *control;
 
377
                        const char *p;
 
378
                        int crit, type, ret;
 
379
 
 
380
                        p = &(control_strings[i][12]);
 
381
                        ret = sscanf(p, "%d:%d", &crit, &type);
 
382
                        if ((ret != 2) || (crit < 0) || (crit > 1) || (type < 0) || (type > 1)) {
 
383
                                fprintf(stderr, "invalid extended_dn control syntax\n");
 
384
                                fprintf(stderr, " syntax: crit(b):type(b)\n");
 
385
                                fprintf(stderr, "   note: b = boolean\n");
 
386
                                return NULL;
 
387
                        }
 
388
 
 
389
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
390
                        ctrl[i]->oid = LDB_CONTROL_EXTENDED_DN_OID;
 
391
                        ctrl[i]->critical = crit;
 
392
                        control = talloc(ctrl[i], struct ldb_extended_dn_control);
 
393
                        control->type = type;
 
394
                        ctrl[i]->data = control;
 
395
 
 
396
                        continue;
 
397
                }
 
398
 
 
399
                if (strncmp(control_strings[i], "sd_flags:", 9) == 0) {
 
400
                        struct ldb_sd_flags_control *control;
 
401
                        const char *p;
 
402
                        int crit, ret;
 
403
                        unsigned secinfo_flags;
 
404
 
 
405
                        p = &(control_strings[i][9]);
 
406
                        ret = sscanf(p, "%d:%u", &crit, &secinfo_flags);
 
407
                        if ((ret != 2) || (crit < 0) || (crit > 1) || (secinfo_flags < 0) || (secinfo_flags > 0xF)) {
 
408
                                fprintf(stderr, "invalid sd_flags control syntax\n");
 
409
                                fprintf(stderr, " syntax: crit(b):secinfo_flags(n)\n");
 
410
                                fprintf(stderr, "   note: b = boolean, n = number\n");
 
411
                                return NULL;
 
412
                        }
 
413
 
 
414
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
415
                        ctrl[i]->oid = LDB_CONTROL_SD_FLAGS_OID;
 
416
                        ctrl[i]->critical = crit;
 
417
                        control = talloc(ctrl[i], struct ldb_sd_flags_control);
 
418
                        control->secinfo_flags = secinfo_flags;
 
419
                        ctrl[i]->data = control;
 
420
 
 
421
                        continue;
 
422
                }
 
423
 
 
424
                if (strncmp(control_strings[i], "search_options:", 15) == 0) {
 
425
                        struct ldb_search_options_control *control;
 
426
                        const char *p;
 
427
                        int crit, ret;
 
428
                        unsigned search_options;
 
429
 
 
430
                        p = &(control_strings[i][15]);
 
431
                        ret = sscanf(p, "%d:%u", &crit, &search_options);
 
432
                        if ((ret != 2) || (crit < 0) || (crit > 1) || (search_options < 0) || (search_options > 0xF)) {
 
433
                                fprintf(stderr, "invalid search_options control syntax\n");
 
434
                                fprintf(stderr, " syntax: crit(b):search_options(n)\n");
 
435
                                fprintf(stderr, "   note: b = boolean, n = number\n");
 
436
                                return NULL;
 
437
                        }
 
438
 
 
439
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
440
                        ctrl[i]->oid = LDB_CONTROL_SEARCH_OPTIONS_OID;
 
441
                        ctrl[i]->critical = crit;
 
442
                        control = talloc(ctrl[i], struct ldb_search_options_control);
 
443
                        control->search_options = search_options;
 
444
                        ctrl[i]->data = control;
 
445
 
 
446
                        continue;
 
447
                }
 
448
 
 
449
                if (strncmp(control_strings[i], "domain_scope:", 13) == 0) {
 
450
                        const char *p;
 
451
                        int crit, ret;
 
452
 
 
453
                        p = &(control_strings[i][13]);
 
454
                        ret = sscanf(p, "%d", &crit);
 
455
                        if ((ret != 1) || (crit < 0) || (crit > 1)) {
 
456
                                fprintf(stderr, "invalid domain_scope control syntax\n");
 
457
                                fprintf(stderr, " syntax: crit(b)\n");
 
458
                                fprintf(stderr, "   note: b = boolean\n");
 
459
                                return NULL;
 
460
                        }
 
461
 
 
462
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
463
                        ctrl[i]->oid = LDB_CONTROL_DOMAIN_SCOPE_OID;
 
464
                        ctrl[i]->critical = crit;
 
465
                        ctrl[i]->data = NULL;
 
466
 
 
467
                        continue;
 
468
                }
 
469
 
 
470
                if (strncmp(control_strings[i], "paged_results:", 14) == 0) {
 
471
                        struct ldb_paged_control *control;
 
472
                        const char *p;
 
473
                        int crit, size, ret;
 
474
                       
 
475
                        p = &(control_strings[i][14]);
 
476
                        ret = sscanf(p, "%d:%d", &crit, &size);
 
477
 
 
478
                        if ((ret != 2) || (crit < 0) || (crit > 1) || (size < 0)) {
 
479
                                fprintf(stderr, "invalid paged_results control syntax\n");
 
480
                                fprintf(stderr, " syntax: crit(b):size(n)\n");
 
481
                                fprintf(stderr, "   note: b = boolean, n = number\n");
 
482
                                return NULL;
 
483
                        }
 
484
 
 
485
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
486
                        ctrl[i]->oid = LDB_CONTROL_PAGED_RESULTS_OID;
 
487
                        ctrl[i]->critical = crit;
 
488
                        control = talloc(ctrl[i], struct ldb_paged_control);
 
489
                        control->size = size;
 
490
                        control->cookie = NULL;
 
491
                        control->cookie_len = 0;
 
492
                        ctrl[i]->data = control;
 
493
 
 
494
                        continue;
 
495
                }
 
496
 
 
497
                if (strncmp(control_strings[i], "server_sort:", 12) == 0) {
 
498
                        struct ldb_server_sort_control **control;
 
499
                        const char *p;
 
500
                        char attr[256];
 
501
                        char rule[128];
 
502
                        int crit, rev, ret;
 
503
 
 
504
                        attr[0] = '\0';
 
505
                        rule[0] = '\0';
 
506
                        p = &(control_strings[i][12]);
 
507
                        ret = sscanf(p, "%d:%d:%255[^:]:%127[^:]", &crit, &rev, attr, rule);
 
508
                        if ((ret < 3) || (crit < 0) || (crit > 1) || (rev < 0 ) || (rev > 1) ||attr[0] == '\0') {
 
509
                                fprintf(stderr, "invalid server_sort control syntax\n");
 
510
                                fprintf(stderr, " syntax: crit(b):rev(b):attr(s)[:rule(s)]\n");
 
511
                                fprintf(stderr, "   note: b = boolean, s = string\n");
 
512
                                return NULL;
 
513
                        }
 
514
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
515
                        ctrl[i]->oid = LDB_CONTROL_SERVER_SORT_OID;
 
516
                        ctrl[i]->critical = crit;
 
517
                        control = talloc_array(ctrl[i], struct ldb_server_sort_control *, 2);
 
518
                        control[0] = talloc(control, struct ldb_server_sort_control);
 
519
                        control[0]->attributeName = talloc_strdup(control, attr);
 
520
                        if (rule[0])
 
521
                                control[0]->orderingRule = talloc_strdup(control, rule);
 
522
                        else
 
523
                                control[0]->orderingRule = NULL;
 
524
                        control[0]->reverse = rev;
 
525
                        control[1] = NULL;
 
526
                        ctrl[i]->data = control;
 
527
 
 
528
                        continue;
 
529
                }
 
530
 
 
531
                if (strncmp(control_strings[i], "notification:", 13) == 0) {
 
532
                        const char *p;
 
533
                        int crit, ret;
 
534
 
 
535
                        p = &(control_strings[i][13]);
 
536
                        ret = sscanf(p, "%d", &crit);
 
537
                        if ((ret != 1) || (crit < 0) || (crit > 1)) {
 
538
                                fprintf(stderr, "invalid notification control syntax\n");
 
539
                                fprintf(stderr, " syntax: crit(b)\n");
 
540
                                fprintf(stderr, "   note: b = boolean\n");
 
541
                                return NULL;
 
542
                        }
 
543
 
 
544
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
545
                        ctrl[i]->oid = LDB_CONTROL_NOTIFICATION_OID;
 
546
                        ctrl[i]->critical = crit;
 
547
                        ctrl[i]->data = NULL;
 
548
 
 
549
                        continue;
 
550
                }
 
551
 
 
552
                if (strncmp(control_strings[i], "show_deleted:", 13) == 0) {
 
553
                        const char *p;
 
554
                        int crit, ret;
 
555
 
 
556
                        p = &(control_strings[i][13]);
 
557
                        ret = sscanf(p, "%d", &crit);
 
558
                        if ((ret != 1) || (crit < 0) || (crit > 1)) {
 
559
                                fprintf(stderr, "invalid show_deleted control syntax\n");
 
560
                                fprintf(stderr, " syntax: crit(b)\n");
 
561
                                fprintf(stderr, "   note: b = boolean\n");
 
562
                                return NULL;
 
563
                        }
 
564
 
 
565
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
566
                        ctrl[i]->oid = LDB_CONTROL_SHOW_DELETED_OID;
 
567
                        ctrl[i]->critical = crit;
 
568
                        ctrl[i]->data = NULL;
 
569
 
 
570
                        continue;
 
571
                }
 
572
 
 
573
                if (strncmp(control_strings[i], "permissive_modify:", 18) == 0) {
 
574
                        const char *p;
 
575
                        int crit, ret;
 
576
 
 
577
                        p = &(control_strings[i][18]);
 
578
                        ret = sscanf(p, "%d", &crit);
 
579
                        if ((ret != 1) || (crit < 0) || (crit > 1)) {
 
580
                                fprintf(stderr, "invalid permissive_modify control syntax\n");
 
581
                                fprintf(stderr, " syntax: crit(b)\n");
 
582
                                fprintf(stderr, "   note: b = boolean\n");
 
583
                                return NULL;
 
584
                        }
 
585
 
 
586
                        ctrl[i] = talloc(ctrl, struct ldb_control);
 
587
                        ctrl[i]->oid = LDB_CONTROL_PERMISSIVE_MODIFY_OID;
 
588
                        ctrl[i]->critical = crit;
 
589
                        ctrl[i]->data = NULL;
 
590
 
 
591
                        continue;
 
592
                }
 
593
 
 
594
                /* no controls matched, throw an error */
 
595
                fprintf(stderr, "Invalid control name: '%s'\n", control_strings[i]);
 
596
                return NULL;
 
597
        }
 
598
 
 
599
        ctrl[i] = NULL;
 
600
 
 
601
        return ctrl;
 
602
}
 
603
 
 
604
 
 
605
/* this function check controls reply and determines if more
 
606
 * processing is needed setting up the request controls correctly
 
607
 *
 
608
 * returns:
 
609
 *      -1 error
 
610
 *      0 all ok
 
611
 *      1 all ok, more processing required
 
612
 */
 
613
int handle_controls_reply(struct ldb_control **reply, struct ldb_control **request)
 
614
{
 
615
        int i, j;
 
616
        int ret = 0;
 
617
 
 
618
        if (reply == NULL || request == NULL) return -1;
 
619
        
 
620
        for (i = 0; reply[i]; i++) {
 
621
                if (strcmp(LDB_CONTROL_VLV_RESP_OID, reply[i]->oid) == 0) {
 
622
                        struct ldb_vlv_resp_control *rep_control;
 
623
 
 
624
                        rep_control = talloc_get_type(reply[i]->data, struct ldb_vlv_resp_control);
 
625
                        
 
626
                        /* check we have a matching control in the request */
 
627
                        for (j = 0; request[j]; j++) {
 
628
                                if (strcmp(LDB_CONTROL_VLV_REQ_OID, request[j]->oid) == 0)
 
629
                                        break;
 
630
                        }
 
631
                        if (! request[j]) {
 
632
                                fprintf(stderr, "Warning VLV reply received but no request have been made\n");
 
633
                                continue;
 
634
                        }
 
635
 
 
636
                        /* check the result */
 
637
                        if (rep_control->vlv_result != 0) {
 
638
                                fprintf(stderr, "Warning: VLV not performed with error: %d\n", rep_control->vlv_result);
 
639
                        } else {
 
640
                                fprintf(stderr, "VLV Info: target position = %d, content count = %d\n", rep_control->targetPosition, rep_control->contentCount);
 
641
                        }
 
642
 
 
643
                        continue;
 
644
                }
 
645
 
 
646
                if (strcmp(LDB_CONTROL_ASQ_OID, reply[i]->oid) == 0) {
 
647
                        struct ldb_asq_control *rep_control;
 
648
 
 
649
                        rep_control = talloc_get_type(reply[i]->data, struct ldb_asq_control);
 
650
 
 
651
                        /* check the result */
 
652
                        if (rep_control->result != 0) {
 
653
                                fprintf(stderr, "Warning: ASQ not performed with error: %d\n", rep_control->result);
 
654
                        }
 
655
 
 
656
                        continue;
 
657
                }
 
658
 
 
659
                if (strcmp(LDB_CONTROL_PAGED_RESULTS_OID, reply[i]->oid) == 0) {
 
660
                        struct ldb_paged_control *rep_control, *req_control;
 
661
 
 
662
                        rep_control = talloc_get_type(reply[i]->data, struct ldb_paged_control);
 
663
                        if (rep_control->cookie_len == 0) /* we are done */
 
664
                                break;
 
665
 
 
666
                        /* more processing required */
 
667
                        /* let's fill in the request control with the new cookie */
 
668
 
 
669
                        for (j = 0; request[j]; j++) {
 
670
                                if (strcmp(LDB_CONTROL_PAGED_RESULTS_OID, request[j]->oid) == 0)
 
671
                                        break;
 
672
                        }
 
673
                        /* if there's a reply control we must find a request
 
674
                         * control matching it */
 
675
                        if (! request[j]) return -1;
 
676
 
 
677
                        req_control = talloc_get_type(request[j]->data, struct ldb_paged_control);
 
678
 
 
679
                        if (req_control->cookie)
 
680
                                talloc_free(req_control->cookie);
 
681
                        req_control->cookie = (char *)talloc_memdup(
 
682
                                req_control, rep_control->cookie,
 
683
                                rep_control->cookie_len);
 
684
                        req_control->cookie_len = rep_control->cookie_len;
 
685
 
 
686
                        ret = 1;
 
687
 
 
688
                        continue;
 
689
                }
 
690
 
 
691
                if (strcmp(LDB_CONTROL_SORT_RESP_OID, reply[i]->oid) == 0) {
 
692
                        struct ldb_sort_resp_control *rep_control;
 
693
 
 
694
                        rep_control = talloc_get_type(reply[i]->data, struct ldb_sort_resp_control);
 
695
 
 
696
                        /* check we have a matching control in the request */
 
697
                        for (j = 0; request[j]; j++) {
 
698
                                if (strcmp(LDB_CONTROL_SERVER_SORT_OID, request[j]->oid) == 0)
 
699
                                        break;
 
700
                        }
 
701
                        if (! request[j]) {
 
702
                                fprintf(stderr, "Warning Server Sort reply received but no request found\n");
 
703
                                continue;
 
704
                        }
 
705
 
 
706
                        /* check the result */
 
707
                        if (rep_control->result != 0) {
 
708
                                fprintf(stderr, "Warning: Sorting not performed with error: %d\n", rep_control->result);
 
709
                        }
 
710
 
 
711
                        continue;
 
712
                }
 
713
 
 
714
                if (strcmp(LDB_CONTROL_DIRSYNC_OID, reply[i]->oid) == 0) {
 
715
                        struct ldb_dirsync_control *rep_control, *req_control;
 
716
                        char *cookie;
 
717
 
 
718
                        rep_control = talloc_get_type(reply[i]->data, struct ldb_dirsync_control);
 
719
                        if (rep_control->cookie_len == 0) /* we are done */
 
720
                                break;
 
721
 
 
722
                        /* more processing required */
 
723
                        /* let's fill in the request control with the new cookie */
 
724
 
 
725
                        for (j = 0; request[j]; j++) {
 
726
                                if (strcmp(LDB_CONTROL_DIRSYNC_OID, request[j]->oid) == 0)
 
727
                                        break;
 
728
                        }
 
729
                        /* if there's a reply control we must find a request
 
730
                         * control matching it */
 
731
                        if (! request[j]) return -1;
 
732
 
 
733
                        req_control = talloc_get_type(request[j]->data, struct ldb_dirsync_control);
 
734
 
 
735
                        if (req_control->cookie)
 
736
                                talloc_free(req_control->cookie);
 
737
                        req_control->cookie = (char *)talloc_memdup(
 
738
                                req_control, rep_control->cookie,
 
739
                                rep_control->cookie_len);
 
740
                        req_control->cookie_len = rep_control->cookie_len;
 
741
 
 
742
                        cookie = ldb_base64_encode(req_control, rep_control->cookie, rep_control->cookie_len);
 
743
                        printf("# DIRSYNC cookie returned was:\n# %s\n", cookie);
 
744
 
 
745
                        continue;
 
746
                }
 
747
 
 
748
                /* no controls matched, throw a warning */
 
749
                fprintf(stderr, "Unknown reply control oid: %s\n", reply[i]->oid);
 
750
        }
 
751
 
 
752
        return ret;
 
753
}
 
754