xref: /titanic_50/usr/src/cmd/smbsrv/smbadm/smbadm.c (revision 3db3491215579980a91e230cf21b20608fbb8259)
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 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 /*
27  * This module contains smbadm CLI which offers smb configuration
28  * functionalities.
29  */
30 #include <errno.h>
31 #include <err.h>
32 #include <ctype.h>
33 #include <stdlib.h>
34 #include <stdio.h>
35 #include <syslog.h>
36 #include <strings.h>
37 #include <limits.h>
38 #include <getopt.h>
39 #include <libintl.h>
40 #include <zone.h>
41 #include <grp.h>
42 #include <libgen.h>
43 #include <netinet/in.h>
44 #include <smbsrv/libsmb.h>
45 
46 typedef enum {
47 	HELP_ADD_MEMBER,
48 	HELP_CREATE,
49 	HELP_DELETE,
50 	HELP_DEL_MEMBER,
51 	HELP_GET,
52 	HELP_JOIN,
53 	HELP_LIST,
54 	HELP_RENAME,
55 	HELP_SET,
56 	HELP_SHOW,
57 	HELP_USER_DISABLE,
58 	HELP_USER_ENABLE
59 } smbadm_help_t;
60 
61 #define	SMBADM_CMDF_USER	0x01
62 #define	SMBADM_CMDF_GROUP	0x02
63 #define	SMBADM_CMDF_TYPEMASK	0x0F
64 
65 #define	SMBADM_ANSBUFSIZ	64
66 
67 typedef struct smbadm_cmdinfo {
68 	char *name;
69 	int (*func)(int, char **);
70 	smbadm_help_t usage;
71 	uint32_t flags;
72 } smbadm_cmdinfo_t;
73 
74 smbadm_cmdinfo_t *curcmd;
75 static char *progname;
76 
77 static void smbadm_usage(boolean_t);
78 static int smbadm_join_workgroup(const char *);
79 static int smbadm_join_domain(const char *, const char *);
80 static boolean_t smbadm_valid_domainname(const char *);
81 static boolean_t smbadm_valid_username(const char *);
82 static boolean_t smbadm_valid_workgroup(const char *);
83 static void smbadm_extract_domain(char *, char **, char **);
84 
85 static int smbadm_join(int, char **);
86 static int smbadm_list(int, char **);
87 static int smbadm_group_create(int, char **);
88 static int smbadm_group_delete(int, char **);
89 static int smbadm_group_rename(int, char **);
90 static int smbadm_group_show(int, char **);
91 static int smbadm_group_getprop(int, char **);
92 static int smbadm_group_setprop(int, char **);
93 static int smbadm_group_addmember(int, char **);
94 static int smbadm_group_delmember(int, char **);
95 static int smbadm_user_disable(int, char **);
96 static int smbadm_user_enable(int, char **);
97 
98 static smbadm_cmdinfo_t smbadm_cmdtable[] =
99 {
100 	{ "add-member",		smbadm_group_addmember,	HELP_ADD_MEMBER,
101 	SMBADM_CMDF_GROUP },
102 	{ "create",		smbadm_group_create,	HELP_CREATE,
103 	SMBADM_CMDF_GROUP },
104 	{ "delete",		smbadm_group_delete,	HELP_DELETE,
105 	SMBADM_CMDF_GROUP },
106 	{ "disable-user",	smbadm_user_disable,	HELP_USER_DISABLE,
107 	SMBADM_CMDF_USER },
108 	{ "enable-user",	smbadm_user_enable,	HELP_USER_ENABLE,
109 	SMBADM_CMDF_USER },
110 	{ "get",		smbadm_group_getprop,	HELP_GET,
111 	SMBADM_CMDF_GROUP },
112 	{ "join",		smbadm_join,		HELP_JOIN,	0 },
113 	{ "list",		smbadm_list,		HELP_LIST,	0 },
114 	{ "remove-member",	smbadm_group_delmember,	HELP_DEL_MEMBER,
115 	SMBADM_CMDF_GROUP },
116 	{ "rename",		smbadm_group_rename,	HELP_RENAME,
117 	SMBADM_CMDF_GROUP },
118 	{ "set",		smbadm_group_setprop,	HELP_SET,
119 	SMBADM_CMDF_GROUP },
120 	{ "show",		smbadm_group_show,	HELP_SHOW,
121 	SMBADM_CMDF_GROUP },
122 };
123 
124 #define	SMBADM_NCMD	(sizeof (smbadm_cmdtable) / sizeof (smbadm_cmdtable[0]))
125 
126 typedef struct smbadm_prop {
127 	char *p_name;
128 	char *p_value;
129 } smbadm_prop_t;
130 
131 typedef struct smbadm_prop_handle {
132 	char *p_name;
133 	char *p_dispvalue;
134 	int (*p_setfn)(char *, smbadm_prop_t *);
135 	int (*p_getfn)(char *, smbadm_prop_t *);
136 	boolean_t (*p_chkfn)(smbadm_prop_t *);
137 } smbadm_prop_handle_t;
138 
139 static boolean_t smbadm_prop_validate(smbadm_prop_t *prop, boolean_t chkval);
140 static int smbadm_prop_parse(char *arg, smbadm_prop_t *prop);
141 static smbadm_prop_handle_t *smbadm_prop_gethandle(char *pname);
142 
143 static boolean_t smbadm_chkprop_priv(smbadm_prop_t *prop);
144 static int smbadm_setprop_tkowner(char *gname, smbadm_prop_t *prop);
145 static int smbadm_getprop_tkowner(char *gname, smbadm_prop_t *prop);
146 static int smbadm_setprop_backup(char *gname, smbadm_prop_t *prop);
147 static int smbadm_getprop_backup(char *gname, smbadm_prop_t *prop);
148 static int smbadm_setprop_restore(char *gname, smbadm_prop_t *prop);
149 static int smbadm_getprop_restore(char *gname, smbadm_prop_t *prop);
150 static int smbadm_setprop_desc(char *gname, smbadm_prop_t *prop);
151 static int smbadm_getprop_desc(char *gname, smbadm_prop_t *prop);
152 
153 static smbadm_prop_handle_t smbadm_ptable[] = {
154 	{"backup",	"on | off", 	smbadm_setprop_backup,
155 	smbadm_getprop_backup,	smbadm_chkprop_priv 	},
156 	{"restore",	"on | off",	smbadm_setprop_restore,
157 	smbadm_getprop_restore,	smbadm_chkprop_priv	},
158 	{"take-ownership", "on | off",	smbadm_setprop_tkowner,
159 	smbadm_getprop_tkowner,	smbadm_chkprop_priv	},
160 	{"description",	"<string>",	smbadm_setprop_desc,
161 	smbadm_getprop_desc,	NULL			},
162 };
163 
164 static int smbadm_init(void);
165 static void smbadm_fini(void);
166 static const char *smbadm_pwd_strerror(int error);
167 
168 /*
169  * Number of supported properties
170  */
171 #define	SMBADM_NPROP	(sizeof (smbadm_ptable) / sizeof (smbadm_ptable[0]))
172 
173 static void
174 smbadm_cmdusage(FILE *fp, smbadm_cmdinfo_t *cmd)
175 {
176 	switch (cmd->usage) {
177 	case HELP_ADD_MEMBER:
178 		(void) fprintf(fp,
179 		    gettext("\t%s -m member [[-m member] ...] group\n"),
180 		    cmd->name);
181 		return;
182 
183 	case HELP_CREATE:
184 		(void) fprintf(fp, gettext("\t%s [-d description] group\n"),
185 		    cmd->name);
186 		return;
187 
188 	case HELP_DELETE:
189 		(void) fprintf(fp, gettext("\t%s group\n"), cmd->name);
190 		return;
191 
192 	case HELP_USER_DISABLE:
193 	case HELP_USER_ENABLE:
194 		(void) fprintf(fp, gettext("\t%s user\n"), cmd->name);
195 		return;
196 
197 	case HELP_GET:
198 		(void) fprintf(fp, gettext("\t%s [[-p property] ...] group\n"),
199 		    cmd->name);
200 		return;
201 
202 	case HELP_JOIN:
203 		(void) fprintf(fp, gettext("\t%s -u username domain\n"
204 		    "\t%s -w workgroup\n"), cmd->name, cmd->name);
205 		return;
206 
207 	case HELP_LIST:
208 		(void) fprintf(fp, gettext("\t%s\n"), cmd->name);
209 		(void) fprintf(fp,
210 		    gettext("\t\t[*] primary domain\n"));
211 		(void) fprintf(fp, gettext("\t\t[.] local domain\n"));
212 		(void) fprintf(fp, gettext("\t\t[-] other domains\n"));
213 		(void) fprintf(fp,
214 		    gettext("\t\t[+] selected domain controller\n"));
215 		return;
216 
217 	case HELP_DEL_MEMBER:
218 		(void) fprintf(fp,
219 		    gettext("\t%s -m member [[-m member] ...] group\n"),
220 		    cmd->name);
221 		return;
222 
223 	case HELP_RENAME:
224 		(void) fprintf(fp, gettext("\t%s group new-group\n"),
225 		    cmd->name);
226 		return;
227 
228 	case HELP_SET:
229 		(void) fprintf(fp, gettext("\t%s -p property=value "
230 		    "[[-p property=value] ...] group\n"), cmd->name);
231 		return;
232 
233 	case HELP_SHOW:
234 		(void) fprintf(fp, gettext("\t%s [-m] [-p] [group]\n"),
235 		    cmd->name);
236 		return;
237 
238 	default:
239 		break;
240 	}
241 
242 	abort();
243 	/* NOTREACHED */
244 }
245 
246 static void
247 smbadm_usage(boolean_t requested)
248 {
249 	FILE *fp = requested ? stdout : stderr;
250 	boolean_t show_props = B_FALSE;
251 	int i;
252 
253 	if (curcmd == NULL) {
254 		(void) fprintf(fp,
255 		    gettext("usage: %s [-h | <command> [options]]\n"),
256 		    progname);
257 		(void) fprintf(fp,
258 		    gettext("where 'command' is one of the following:\n\n"));
259 
260 		for (i = 0; i < SMBADM_NCMD; i++)
261 			smbadm_cmdusage(fp, &smbadm_cmdtable[i]);
262 
263 		(void) fprintf(fp,
264 		    gettext("\nFor property list, run %s %s|%s\n"),
265 		    progname, "get", "set");
266 
267 		exit(requested ? 0 : 2);
268 	}
269 
270 	(void) fprintf(fp, gettext("usage:\n"));
271 	smbadm_cmdusage(fp, curcmd);
272 
273 	if (strcmp(curcmd->name, "get") == 0 ||
274 	    strcmp(curcmd->name, "set") == 0)
275 		show_props = B_TRUE;
276 
277 	if (show_props) {
278 		(void) fprintf(fp,
279 		    gettext("\nThe following properties are supported:\n"));
280 
281 		(void) fprintf(fp, "\n\t%-16s   %s\n\n",
282 		    "PROPERTY", "VALUES");
283 
284 		for (i = 0; i < SMBADM_NPROP; i++) {
285 			(void) fprintf(fp, "\t%-16s   %s\n",
286 			    smbadm_ptable[i].p_name,
287 			    smbadm_ptable[i].p_dispvalue);
288 		}
289 	}
290 
291 	exit(requested ? 0 : 2);
292 }
293 
294 /*
295  * smbadm_strcasecmplist
296  *
297  * Find a string 's' within a list of strings.
298  *
299  * Returns the index of the matching string or -1 if there is no match.
300  */
301 static int
302 smbadm_strcasecmplist(const char *s, ...)
303 {
304 	va_list ap;
305 	char *p;
306 	int ndx;
307 
308 	va_start(ap, s);
309 
310 	for (ndx = 0; ((p = va_arg(ap, char *)) != NULL); ++ndx) {
311 		if (strcasecmp(s, p) == 0) {
312 			va_end(ap);
313 			return (ndx);
314 		}
315 	}
316 
317 	va_end(ap);
318 	return (-1);
319 }
320 
321 /*
322  * smbadm_answer_prompt
323  *
324  * Prompt for the answer to a question.  A default response must be
325  * specified, which will be used if the user presses <enter> without
326  * answering the question.
327  */
328 static int
329 smbadm_answer_prompt(const char *prompt, char *answer, const char *dflt)
330 {
331 	char buf[SMBADM_ANSBUFSIZ];
332 	char *p;
333 
334 	(void) printf(gettext("%s [%s]: "), prompt, dflt);
335 
336 	if (fgets(buf, SMBADM_ANSBUFSIZ, stdin) == NULL)
337 		return (-1);
338 
339 	if ((p = strchr(buf, '\n')) != NULL)
340 		*p = '\0';
341 
342 	if (*buf == '\0')
343 		(void) strlcpy(answer, dflt, SMBADM_ANSBUFSIZ);
344 	else
345 		(void) strlcpy(answer, buf, SMBADM_ANSBUFSIZ);
346 
347 	return (0);
348 }
349 
350 /*
351  * smbadm_confirm
352  *
353  * Ask a question that requires a yes/no answer.
354  * A default response must be specified.
355  */
356 static boolean_t
357 smbadm_confirm(const char *prompt, const char *dflt)
358 {
359 	char buf[SMBADM_ANSBUFSIZ];
360 
361 	for (;;) {
362 		if (smbadm_answer_prompt(prompt, buf, dflt) < 0)
363 			return (B_FALSE);
364 
365 		if (smbadm_strcasecmplist(buf, "n", "no", 0) >= 0)
366 			return (B_FALSE);
367 
368 		if (smbadm_strcasecmplist(buf, "y", "yes", 0) >= 0)
369 			return (B_TRUE);
370 
371 		(void) printf(gettext("Please answer yes or no.\n"));
372 	}
373 }
374 
375 static boolean_t
376 smbadm_join_prompt(const char *domain)
377 {
378 	(void) printf(gettext("After joining %s the smb service will be "
379 	    "restarted automatically.\n"), domain);
380 
381 	return (smbadm_confirm("Would you like to continue?", "no"));
382 }
383 
384 static void
385 smbadm_restart_service(void)
386 {
387 	if (smb_smf_restart_service() != 0) {
388 		(void) fprintf(stderr,
389 		    gettext("Unable to restart smb service. "
390 		    "Run 'svcs -xv smb/server' for more information."));
391 	}
392 }
393 
394 /*
395  * smbadm_join
396  *
397  * Join a domain or workgroup.
398  *
399  * When joining a domain, we may receive the username, password and
400  * domain name in any of the following combinations.  Note that the
401  * password is optional on the command line: if it is not provided,
402  * we will prompt for it later.
403  *
404  *	username+password domain
405  *	domain\username+password
406  *	domain/username+password
407  *	username@domain
408  *
409  * We allow domain\name+password or domain/name+password but not
410  * name+password@domain because @ is a valid password character.
411  *
412  * If the username and domain name are passed as separate command
413  * line arguments, we process them directly.  Otherwise we separate
414  * them and continue as if they were separate command line arguments.
415  */
416 static int
417 smbadm_join(int argc, char **argv)
418 {
419 	char buf[MAXHOSTNAMELEN * 2];
420 	char *domain = NULL;
421 	char *username = NULL;
422 	uint32_t mode = 0;
423 	char option;
424 
425 	while ((option = getopt(argc, argv, "u:w:")) != -1) {
426 		switch (option) {
427 		case 'w':
428 			if (mode != 0) {
429 				(void) fprintf(stderr,
430 				    gettext("-u and -w must only appear "
431 				    "once and are mutually exclusive\n"));
432 				smbadm_usage(B_FALSE);
433 			}
434 
435 			mode = SMB_SECMODE_WORKGRP;
436 			domain = optarg;
437 			break;
438 
439 		case 'u':
440 			if (mode != 0) {
441 				(void) fprintf(stderr,
442 				    gettext("-u and -w must only appear "
443 				    "once and are mutually exclusive\n"));
444 				smbadm_usage(B_FALSE);
445 			}
446 
447 			mode = SMB_SECMODE_DOMAIN;
448 			username = optarg;
449 
450 			if ((domain = argv[optind]) == NULL) {
451 				/*
452 				 * The domain was not specified as a separate
453 				 * argument, check for the combination forms.
454 				 */
455 				(void) strlcpy(buf, username, sizeof (buf));
456 				smbadm_extract_domain(buf, &username, &domain);
457 			}
458 
459 			if ((username == NULL) || (*username == '\0')) {
460 				(void) fprintf(stderr,
461 				    gettext("missing username\n"));
462 				smbadm_usage(B_FALSE);
463 			}
464 			break;
465 
466 		default:
467 			smbadm_usage(B_FALSE);
468 			break;
469 		}
470 	}
471 
472 	if ((domain == NULL) || (*domain == '\0')) {
473 		(void) fprintf(stderr, gettext("missing %s name\n"),
474 		    (mode == SMB_SECMODE_WORKGRP) ? "workgroup" : "domain");
475 		smbadm_usage(B_FALSE);
476 	}
477 
478 	if (mode == SMB_SECMODE_WORKGRP)
479 		return (smbadm_join_workgroup(domain));
480 	else
481 		return (smbadm_join_domain(domain, username));
482 }
483 
484 /*
485  * Workgroups comprise a collection of standalone, independently administered
486  * computers that use a common workgroup name.  This is a peer-to-peer model
487  * with no formal membership mechanism.
488  */
489 static int
490 smbadm_join_workgroup(const char *workgroup)
491 {
492 	smb_joininfo_t jdi;
493 	uint32_t status;
494 
495 	bzero(&jdi, sizeof (jdi));
496 	jdi.mode = SMB_SECMODE_WORKGRP;
497 	(void) strlcpy(jdi.domain_name, workgroup, sizeof (jdi.domain_name));
498 	(void) strtrim(jdi.domain_name, " \t\n");
499 
500 	if (!smbadm_valid_workgroup(jdi.domain_name)) {
501 		(void) fprintf(stderr, gettext("workgroup name is invalid\n"));
502 		smbadm_usage(B_FALSE);
503 	}
504 
505 	if (!smbadm_join_prompt(jdi.domain_name))
506 		return (0);
507 
508 	if ((status = smb_join(&jdi)) != NT_STATUS_SUCCESS) {
509 		(void) fprintf(stderr, gettext("failed to join %s: %s\n"),
510 		    jdi.domain_name, xlate_nt_status(status));
511 		return (1);
512 	}
513 
514 	(void) printf(gettext("Successfully joined %s\n"), jdi.domain_name);
515 	smbadm_restart_service();
516 	return (0);
517 }
518 
519 /*
520  * Domains comprise a centrally administered group of computers and accounts
521  * that share a common security and administration policy and database.
522  * Computers must join a domain and become domain members, which requires
523  * an administrator level account name.
524  *
525  * The '+' character is invalid within a username.  We allow the password
526  * to be appended to the username using '+' as a scripting convenience.
527  */
528 static int
529 smbadm_join_domain(const char *domain, const char *username)
530 {
531 	smb_joininfo_t jdi;
532 	uint32_t status;
533 	char *prompt;
534 	char *p;
535 	int len;
536 
537 	bzero(&jdi, sizeof (jdi));
538 	jdi.mode = SMB_SECMODE_DOMAIN;
539 	(void) strlcpy(jdi.domain_name, domain, sizeof (jdi.domain_name));
540 	(void) strtrim(jdi.domain_name, " \t\n");
541 
542 	if (!smbadm_valid_domainname(jdi.domain_name)) {
543 		(void) fprintf(stderr, gettext("domain name is invalid\n"));
544 		smbadm_usage(B_FALSE);
545 	}
546 
547 	if (!smbadm_join_prompt(jdi.domain_name))
548 		return (0);
549 
550 	if ((p = strchr(username, '+')) != NULL) {
551 		++p;
552 
553 		len = (int)(p - username);
554 		if (len > sizeof (jdi.domain_name))
555 			len = sizeof (jdi.domain_name);
556 
557 		(void) strlcpy(jdi.domain_username, username, len);
558 		(void) strlcpy(jdi.domain_passwd, p,
559 		    sizeof (jdi.domain_passwd));
560 	} else {
561 		(void) strlcpy(jdi.domain_username, username,
562 		    sizeof (jdi.domain_username));
563 	}
564 
565 	if (!smbadm_valid_username(jdi.domain_username)) {
566 		(void) fprintf(stderr,
567 		    gettext("username contains invalid characters\n"));
568 		smbadm_usage(B_FALSE);
569 	}
570 
571 	if (*jdi.domain_passwd == '\0') {
572 		prompt = gettext("Enter domain password: ");
573 
574 		if ((p = getpassphrase(prompt)) == NULL) {
575 			(void) fprintf(stderr, gettext("missing password\n"));
576 			smbadm_usage(B_FALSE);
577 		}
578 
579 		(void) strlcpy(jdi.domain_passwd, p,
580 		    sizeof (jdi.domain_passwd));
581 	}
582 
583 	(void) printf(gettext("Joining %s ... this may take a minute ...\n"),
584 	    jdi.domain_name);
585 
586 	status = smb_join(&jdi);
587 
588 	switch (status) {
589 	case NT_STATUS_SUCCESS:
590 		(void) printf(gettext("Successfully joined %s\n"),
591 		    jdi.domain_name);
592 		bzero(&jdi, sizeof (jdi));
593 		smbadm_restart_service();
594 		return (0);
595 
596 	case NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND:
597 		(void) fprintf(stderr,
598 		    gettext("failed to find any domain controllers for %s\n"),
599 		    jdi.domain_name);
600 		bzero(&jdi, sizeof (jdi));
601 		return (1);
602 
603 	default:
604 		(void) fprintf(stderr, gettext("failed to join %s: %s\n"),
605 		    jdi.domain_name, xlate_nt_status(status));
606 		bzero(&jdi, sizeof (jdi));
607 		return (1);
608 	}
609 }
610 
611 /*
612  * We want to process the user and domain names as separate strings.
613  * Check for names of the forms below and separate the components as
614  * required.
615  *
616  *	name@domain
617  *	domain\name
618  *	domain/name
619  *
620  * If we encounter any of the forms above in arg, the @, / or \
621  * separator is replaced by \0 and the username and domain pointers
622  * are changed to point to the appropriate components (in arg).
623  *
624  * If none of the separators are encountered, the username and domain
625  * pointers remain unchanged.
626  */
627 static void
628 smbadm_extract_domain(char *arg, char **username, char **domain)
629 {
630 	char *p;
631 
632 	if ((p = strpbrk(arg, "/\\@")) != NULL) {
633 		if (*p == '@') {
634 			*p = '\0';
635 			++p;
636 
637 			if (strchr(arg, '+') != NULL)
638 				return;
639 
640 			*domain = p;
641 			*username = arg;
642 		} else {
643 			*p = '\0';
644 			++p;
645 			*username = p;
646 			*domain = arg;
647 		}
648 	}
649 }
650 
651 /*
652  * Check a domain name for RFC 1035 and 1123 compliance.  Domain names may
653  * contain alphanumeric characters, hyphens and dots.  The first and last
654  * character of a label must be alphanumeric.  Interior characters may be
655  * alphanumeric or hypens.
656  *
657  * Domain names should not contain underscores but we allow them because
658  * Windows names are often in non-compliance with this rule.
659  */
660 static boolean_t
661 smbadm_valid_domainname(const char *domain)
662 {
663 	boolean_t new_label = B_TRUE;
664 	const char *p;
665 	char label_terminator;
666 
667 	if (domain == NULL || *domain == '\0')
668 		return (B_FALSE);
669 
670 	label_terminator = *domain;
671 
672 	for (p = domain; *p != '\0'; ++p) {
673 		if (new_label) {
674 			if (!isalnum(*p))
675 				return (B_FALSE);
676 			new_label = B_FALSE;
677 			label_terminator = *p;
678 			continue;
679 		}
680 
681 		if (*p == '.') {
682 			if (!isalnum(label_terminator))
683 				return (B_FALSE);
684 			new_label = B_TRUE;
685 			label_terminator = *p;
686 			continue;
687 		}
688 
689 		label_terminator = *p;
690 
691 		if (isalnum(*p) || *p == '-' || *p == '_')
692 			continue;
693 
694 		return (B_FALSE);
695 	}
696 
697 	if (!isalnum(label_terminator))
698 		return (B_FALSE);
699 	return (B_TRUE);
700 }
701 
702 /*
703  * Windows user names cannot contain the following characters
704  * or control characters.
705  *
706  * " / \ [ ] < > + ; , ? * = @
707  */
708 static boolean_t
709 smbadm_valid_username(const char *username)
710 {
711 	const char *invalid = "\"/\\[]<>+;,?*=@";
712 	const char *p;
713 
714 	if (username == NULL)
715 		return (B_FALSE);
716 
717 	if (strpbrk(username, invalid))
718 		return (B_FALSE);
719 
720 	for (p = username; *p != '\0'; p++) {
721 		if (iscntrl(*p))
722 			return (B_FALSE);
723 	}
724 
725 	return (B_TRUE);
726 }
727 
728 /*
729  * A workgroup name can contain 1 to 15 characters but cannot be the same
730  * as the NetBIOS name.  The name must begin with a letter or number.
731  *
732  * The name cannot consist entirely of spaces or dots, which is covered
733  * by the requirement that the name must begin with an alphanumeric
734  * character.
735  *
736  * The name must not contain any of the following characters or control
737  * characters.
738  *
739  * " / \ [ ] : | < > + = ; , ?
740  */
741 static boolean_t
742 smbadm_valid_workgroup(const char *workgroup)
743 {
744 	char netbiosname[NETBIOS_NAME_SZ];
745 	const char *invalid = "\"/\\[]:|<>+=;,?";
746 	const char *p;
747 
748 	if (workgroup == NULL || *workgroup == '\0' || (!isalnum(*workgroup)))
749 		return (B_FALSE);
750 
751 	if (strlen(workgroup) >= NETBIOS_NAME_SZ)
752 		return (B_FALSE);
753 
754 	if (smb_getnetbiosname(netbiosname, NETBIOS_NAME_SZ) == 0) {
755 		if (utf8_strcasecmp(workgroup, netbiosname) == 0)
756 			return (B_FALSE);
757 	}
758 
759 	if (strpbrk(workgroup, invalid))
760 		return (B_FALSE);
761 
762 	for (p = workgroup; *p != '\0'; p++) {
763 		if (iscntrl(*p))
764 			return (B_FALSE);
765 	}
766 
767 	return (B_TRUE);
768 }
769 
770 /*
771  * smbadm_list
772  *
773  * Displays current security mode and domain/workgroup name.
774  */
775 /*ARGSUSED*/
776 static int
777 smbadm_list(int argc, char **argv)
778 {
779 	char domain[MAXHOSTNAMELEN];
780 	char fqdn[MAXHOSTNAMELEN];
781 	char srvname[MAXHOSTNAMELEN];
782 	char modename[16];
783 	int rc;
784 	uint32_t srvipaddr;
785 	char ipstr[INET6_ADDRSTRLEN];
786 
787 	rc = smb_config_getstr(SMB_CI_SECURITY, modename, sizeof (modename));
788 	if (rc != SMBD_SMF_OK) {
789 		(void) fprintf(stderr,
790 		    gettext("cannot determine the operational mode\n"));
791 		return (1);
792 	}
793 
794 	if (smb_getdomainname(domain, sizeof (domain)) != 0) {
795 		(void) fprintf(stderr, gettext("failed to get the %s name\n"),
796 		    modename);
797 		return (1);
798 	}
799 
800 	if (strcmp(modename, "workgroup") == 0) {
801 		(void) printf(gettext("[*] [%s]\n"), domain);
802 		return (0);
803 	}
804 
805 	(void) printf(gettext("[*] [%s]\n"), domain);
806 	if ((smb_getfqdomainname(fqdn, sizeof (fqdn)) == 0) && (*fqdn != '\0'))
807 		(void) printf(gettext("[*] [%s]\n"), fqdn);
808 
809 	if ((smb_get_dcinfo(srvname, MAXHOSTNAMELEN, &srvipaddr)
810 	    == NT_STATUS_SUCCESS) && (*srvname != '\0') &&
811 	    (srvipaddr != 0)) {
812 		(void) inet_ntop(AF_INET, (const void *)&srvipaddr,
813 		    ipstr, sizeof (ipstr));
814 		(void) printf(gettext("\t[+%s.%s] [%s]\n"),
815 		    srvname, fqdn, ipstr);
816 	}
817 
818 	nt_domain_show();
819 	return (0);
820 }
821 
822 /*
823  * smbadm_group_create
824  *
825  * Creates a local SMB group
826  */
827 static int
828 smbadm_group_create(int argc, char **argv)
829 {
830 	char *gname = NULL;
831 	char *desc = NULL;
832 	char option;
833 	int status;
834 
835 	while ((option = getopt(argc, argv, "d:")) != -1) {
836 		switch (option) {
837 		case 'd':
838 			desc = optarg;
839 			break;
840 
841 		default:
842 			smbadm_usage(B_FALSE);
843 		}
844 	}
845 
846 	gname = argv[optind];
847 	if (optind >= argc || gname == NULL || *gname == '\0') {
848 		(void) fprintf(stderr, gettext("missing group name\n"));
849 		smbadm_usage(B_FALSE);
850 	}
851 
852 	if (getgrnam(gname) == NULL) {
853 		(void) fprintf(stderr,
854 		    gettext("failed to get the Solaris group '%s'\n"), gname);
855 		(void) fprintf(stderr,
856 		    gettext("use 'groupadd' to add '%s'\n"), gname);
857 		return (1);
858 	}
859 
860 	status = smb_lgrp_add(gname, desc);
861 	if (status != SMB_LGRP_SUCCESS) {
862 		(void) fprintf(stderr,
863 		    gettext("failed to create the group (%s)\n"),
864 		    smb_lgrp_strerror(status));
865 	} else {
866 		(void) printf(gettext("'%s' created.\n"),
867 		    gname);
868 	}
869 
870 	return (status);
871 }
872 
873 /*
874  * smbadm_group_dump_members
875  *
876  * Dump group members details.
877  */
878 static void
879 smbadm_group_dump_members(smb_gsid_t *members, int num)
880 {
881 	char sidstr[SMB_SID_STRSZ];
882 	int i;
883 
884 	if (num == 0) {
885 		(void) printf(gettext("\tNo members\n"));
886 		return;
887 	}
888 
889 	(void) printf(gettext("\tMembers:\n"));
890 	for (i = 0; i < num; i++) {
891 		*sidstr = '\0';
892 		if (smb_lookup_sid(members[i].gs_sid, sidstr,
893 		    sizeof (sidstr)) == NT_STATUS_SUCCESS)
894 			(void) printf(gettext("\t\t%s\n"), sidstr);
895 		else
896 			(void) printf(gettext("\t\tinvalid SID\n"));
897 	}
898 }
899 
900 /*
901  * smbadm_group_dump_privs
902  *
903  * Dump group privilege details.
904  */
905 static void
906 smbadm_group_dump_privs(smb_privset_t *privs)
907 {
908 	smb_privinfo_t *pinfo;
909 	char *pstatus;
910 	int i;
911 
912 	(void) printf(gettext("\tPrivileges: \n"));
913 
914 	for (i = 0; i < privs->priv_cnt; i++) {
915 		pinfo = smb_priv_getbyvalue(privs->priv[i].luid.lo_part);
916 		if ((pinfo == NULL) || (pinfo->flags & PF_PRESENTABLE) == 0)
917 			continue;
918 
919 		switch (privs->priv[i].attrs) {
920 		case SE_PRIVILEGE_ENABLED:
921 			pstatus = "On";
922 			break;
923 		case SE_PRIVILEGE_DISABLED:
924 			pstatus = "Off";
925 			break;
926 		default:
927 			pstatus = "Unknown";
928 			break;
929 		}
930 		(void) printf(gettext("\t\t%s: %s\n"), pinfo->name, pstatus);
931 	}
932 
933 	if (privs->priv_cnt == 0)
934 		(void) printf(gettext("\t\tNo privileges\n"));
935 }
936 
937 /*
938  * smbadm_group_dump
939  *
940  * Dump group details.
941  */
942 static void
943 smbadm_group_dump(smb_group_t *grp, boolean_t show_mem, boolean_t show_privs)
944 {
945 	char sidstr[SMB_SID_STRSZ];
946 
947 	(void) printf(gettext("%s (%s)\n"), grp->sg_name, grp->sg_cmnt);
948 
949 	smb_sid_tostr(grp->sg_id.gs_sid, sidstr);
950 	(void) printf(gettext("\tSID: %s\n"), sidstr);
951 
952 	if (show_privs)
953 		smbadm_group_dump_privs(grp->sg_privs);
954 
955 	if (show_mem)
956 		smbadm_group_dump_members(grp->sg_members, grp->sg_nmembers);
957 }
958 
959 /*
960  * smbadm_group_show
961  *
962  */
963 static int
964 smbadm_group_show(int argc, char **argv)
965 {
966 	char *gname = NULL;
967 	boolean_t show_privs;
968 	boolean_t show_members;
969 	char option;
970 	int status;
971 	smb_group_t grp;
972 	smb_giter_t gi;
973 
974 	show_privs = show_members = B_FALSE;
975 
976 	while ((option = getopt(argc, argv, "mp")) != -1) {
977 		switch (option) {
978 		case 'm':
979 			show_members = B_TRUE;
980 			break;
981 		case 'p':
982 			show_privs = B_TRUE;
983 			break;
984 
985 		default:
986 			smbadm_usage(B_FALSE);
987 		}
988 	}
989 
990 	gname = argv[optind];
991 	if (optind >= argc || gname == NULL || *gname == '\0')
992 		gname = "*";
993 
994 	if (strcmp(gname, "*")) {
995 		status = smb_lgrp_getbyname(gname, &grp);
996 		if (status == SMB_LGRP_SUCCESS) {
997 			smbadm_group_dump(&grp, show_members, show_privs);
998 			smb_lgrp_free(&grp);
999 		} else {
1000 			(void) fprintf(stderr,
1001 			    gettext("failed to find %s (%s)\n"),
1002 			    gname, smb_lgrp_strerror(status));
1003 		}
1004 		return (status);
1005 	}
1006 
1007 	if ((status = smb_lgrp_iteropen(&gi)) != SMB_LGRP_SUCCESS) {
1008 		(void) fprintf(stderr, gettext("failed to list groups (%s)\n"),
1009 		    smb_lgrp_strerror(status));
1010 		return (status);
1011 	}
1012 
1013 	while ((status = smb_lgrp_iterate(&gi, &grp)) == SMB_LGRP_SUCCESS) {
1014 		smbadm_group_dump(&grp, show_members, show_privs);
1015 		smb_lgrp_free(&grp);
1016 	}
1017 
1018 	smb_lgrp_iterclose(&gi);
1019 
1020 	if (status != SMB_LGRP_NO_MORE) {
1021 		(void) fprintf(stderr,
1022 		    gettext("failed to get all the groups (%s)\n"),
1023 		    smb_lgrp_strerror(status));
1024 		return (status);
1025 	}
1026 
1027 	return (0);
1028 }
1029 
1030 /*
1031  * smbadm_group_delete
1032  */
1033 static int
1034 smbadm_group_delete(int argc, char **argv)
1035 {
1036 	char *gname = NULL;
1037 	int status;
1038 
1039 	gname = argv[optind];
1040 	if (optind >= argc || gname == NULL || *gname == '\0') {
1041 		(void) fprintf(stderr, gettext("missing group name\n"));
1042 		smbadm_usage(B_FALSE);
1043 	}
1044 
1045 	status = smb_lgrp_delete(gname);
1046 	if (status != SMB_LGRP_SUCCESS) {
1047 		(void) fprintf(stderr,
1048 		    gettext("failed to delete %s (%s)\n"), gname,
1049 		    smb_lgrp_strerror(status));
1050 	} else {
1051 		(void) printf(gettext("%s deleted.\n"), gname);
1052 	}
1053 
1054 	return (status);
1055 }
1056 
1057 /*
1058  * smbadm_group_rename
1059  */
1060 static int
1061 smbadm_group_rename(int argc, char **argv)
1062 {
1063 	char *gname = NULL;
1064 	char *ngname = NULL;
1065 	int status;
1066 
1067 	gname = argv[optind];
1068 	if (optind++ >= argc || gname == NULL || *gname == '\0') {
1069 		(void) fprintf(stderr, gettext("missing group name\n"));
1070 		smbadm_usage(B_FALSE);
1071 	}
1072 
1073 	ngname = argv[optind];
1074 	if (optind >= argc || ngname == NULL || *ngname == '\0') {
1075 		(void) fprintf(stderr, gettext("missing new group name\n"));
1076 		smbadm_usage(B_FALSE);
1077 	}
1078 
1079 	if (getgrnam(ngname) == NULL) {
1080 		(void) fprintf(stderr,
1081 		    gettext("failed to get the Solaris group '%s'\n"), ngname);
1082 		(void) fprintf(stderr,
1083 		    gettext("use 'groupadd' to add '%s'\n"), ngname);
1084 		return (1);
1085 	}
1086 
1087 	status = smb_lgrp_rename(gname, ngname);
1088 	if (status != SMB_LGRP_SUCCESS) {
1089 		if (status == SMB_LGRP_EXISTS)
1090 			(void) fprintf(stderr,
1091 			    gettext("failed to rename '%s' (%s already "
1092 			    "exists)\n"), gname, ngname);
1093 		else
1094 			(void) fprintf(stderr,
1095 			    gettext("failed to rename '%s' (%s)\n"), gname,
1096 			    smb_lgrp_strerror(status));
1097 	} else {
1098 		(void) printf(gettext("'%s' renamed to '%s'\n"), gname, ngname);
1099 	}
1100 
1101 	return (status);
1102 }
1103 
1104 /*
1105  * smbadm_group_setprop
1106  *
1107  * Set the group properties.
1108  */
1109 static int
1110 smbadm_group_setprop(int argc, char **argv)
1111 {
1112 	char *gname = NULL;
1113 	smbadm_prop_t props[SMBADM_NPROP];
1114 	smbadm_prop_handle_t *phandle;
1115 	char option;
1116 	int pcnt = 0;
1117 	int ret;
1118 	int p;
1119 
1120 	bzero(props, SMBADM_NPROP * sizeof (smbadm_prop_t));
1121 
1122 	while ((option = getopt(argc, argv, "p:")) != -1) {
1123 		switch (option) {
1124 		case 'p':
1125 			if (pcnt >= SMBADM_NPROP) {
1126 				(void) fprintf(stderr,
1127 				    gettext("exceeded number of supported"
1128 				    " properties\n"));
1129 				smbadm_usage(B_FALSE);
1130 			}
1131 
1132 			if (smbadm_prop_parse(optarg, &props[pcnt++]) != 0)
1133 				smbadm_usage(B_FALSE);
1134 			break;
1135 
1136 		default:
1137 			smbadm_usage(B_FALSE);
1138 		}
1139 	}
1140 
1141 	if (pcnt == 0) {
1142 		(void) fprintf(stderr,
1143 		    gettext("missing property=value argument\n"));
1144 		smbadm_usage(B_FALSE);
1145 	}
1146 
1147 	gname = argv[optind];
1148 	if (optind >= argc || gname == NULL || *gname == '\0') {
1149 		(void) fprintf(stderr, gettext("missing group name\n"));
1150 		smbadm_usage(B_FALSE);
1151 	}
1152 
1153 	for (p = 0; p < pcnt; p++) {
1154 		phandle = smbadm_prop_gethandle(props[p].p_name);
1155 		if (phandle) {
1156 			if (phandle->p_setfn(gname, &props[p]) != 0)
1157 				ret = 1;
1158 		}
1159 	}
1160 
1161 	return (ret);
1162 }
1163 
1164 /*
1165  * smbadm_group_getprop
1166  *
1167  * Get the group properties.
1168  */
1169 static int
1170 smbadm_group_getprop(int argc, char **argv)
1171 {
1172 	char *gname = NULL;
1173 	smbadm_prop_t props[SMBADM_NPROP];
1174 	smbadm_prop_handle_t *phandle;
1175 	char option;
1176 	int pcnt = 0;
1177 	int ret;
1178 	int p;
1179 
1180 	bzero(props, SMBADM_NPROP * sizeof (smbadm_prop_t));
1181 
1182 	while ((option = getopt(argc, argv, "p:")) != -1) {
1183 		switch (option) {
1184 		case 'p':
1185 			if (pcnt >= SMBADM_NPROP) {
1186 				(void) fprintf(stderr,
1187 				    gettext("exceeded number of supported"
1188 				    " properties\n"));
1189 				smbadm_usage(B_FALSE);
1190 			}
1191 
1192 			if (smbadm_prop_parse(optarg, &props[pcnt++]) != 0)
1193 				smbadm_usage(B_FALSE);
1194 			break;
1195 
1196 		default:
1197 			smbadm_usage(B_FALSE);
1198 		}
1199 	}
1200 
1201 	gname = argv[optind];
1202 	if (optind >= argc || gname == NULL || *gname == '\0') {
1203 		(void) fprintf(stderr, gettext("missing group name\n"));
1204 		smbadm_usage(B_FALSE);
1205 	}
1206 
1207 	if (pcnt == 0) {
1208 		/*
1209 		 * If no property has be specified then get
1210 		 * all the properties.
1211 		 */
1212 		pcnt = SMBADM_NPROP;
1213 		for (p = 0; p < pcnt; p++)
1214 			props[p].p_name = smbadm_ptable[p].p_name;
1215 	}
1216 
1217 	for (p = 0; p < pcnt; p++) {
1218 		phandle = smbadm_prop_gethandle(props[p].p_name);
1219 		if (phandle) {
1220 			if (phandle->p_getfn(gname, &props[p]) != 0)
1221 				ret = 1;
1222 		}
1223 	}
1224 
1225 	return (ret);
1226 }
1227 
1228 /*
1229  * smbadm_group_addmember
1230  *
1231  */
1232 static int
1233 smbadm_group_addmember(int argc, char **argv)
1234 {
1235 	char *gname = NULL;
1236 	char **mname;
1237 	char option;
1238 	smb_gsid_t msid;
1239 	int status;
1240 	int mcnt = 0;
1241 	int ret = 0;
1242 	int i;
1243 
1244 
1245 	mname = (char **)malloc(argc * sizeof (char *));
1246 	if (mname == NULL) {
1247 		warn(gettext("failed to add group member"));
1248 		return (1);
1249 	}
1250 	bzero(mname, argc * sizeof (char *));
1251 
1252 	while ((option = getopt(argc, argv, "m:")) != -1) {
1253 		switch (option) {
1254 		case 'm':
1255 			mname[mcnt++] = optarg;
1256 			break;
1257 
1258 		default:
1259 			free(mname);
1260 			smbadm_usage(B_FALSE);
1261 		}
1262 	}
1263 
1264 	if (mcnt == 0) {
1265 		(void) fprintf(stderr, gettext("missing member name\n"));
1266 		free(mname);
1267 		smbadm_usage(B_FALSE);
1268 	}
1269 
1270 	gname = argv[optind];
1271 	if (optind >= argc || gname == NULL || *gname == 0) {
1272 		(void) fprintf(stderr, gettext("missing group name\n"));
1273 		free(mname);
1274 		smbadm_usage(B_FALSE);
1275 	}
1276 
1277 
1278 	for (i = 0; i < mcnt; i++) {
1279 		if (mname[i] == NULL)
1280 			continue;
1281 
1282 		if (smb_lookup_name(mname[i], &msid) != NT_STATUS_SUCCESS) {
1283 			(void) fprintf(stderr,
1284 			    gettext("failed to add %s: unable to obtain SID\n"),
1285 			    mname[i]);
1286 			continue;
1287 		}
1288 
1289 		status = smb_lgrp_add_member(gname, msid.gs_sid, msid.gs_type);
1290 		free(msid.gs_sid);
1291 		if (status != SMB_LGRP_SUCCESS) {
1292 			(void) fprintf(stderr,
1293 			    gettext("failed to add %s (%s)\n"),
1294 			    mname[i], smb_lgrp_strerror(status));
1295 			ret = 1;
1296 		} else {
1297 			(void) printf(gettext("'%s' is now a member of '%s'\n"),
1298 			    mname[i], gname);
1299 		}
1300 	}
1301 
1302 	free(mname);
1303 	return (ret);
1304 }
1305 
1306 /*
1307  * smbadm_group_delmember
1308  */
1309 static int
1310 smbadm_group_delmember(int argc, char **argv)
1311 {
1312 	char *gname = NULL;
1313 	char **mname;
1314 	char option;
1315 	smb_gsid_t msid;
1316 	int status;
1317 	int mcnt = 0;
1318 	int ret = 0;
1319 	int i;
1320 
1321 	mname = (char **)malloc(argc * sizeof (char *));
1322 	if (mname == NULL) {
1323 		warn(gettext("failed to delete group member"));
1324 		return (1);
1325 	}
1326 	bzero(mname, argc * sizeof (char *));
1327 
1328 	while ((option = getopt(argc, argv, "m:")) != -1) {
1329 		switch (option) {
1330 		case 'm':
1331 			mname[mcnt++] = optarg;
1332 			break;
1333 
1334 		default:
1335 			free(mname);
1336 			smbadm_usage(B_FALSE);
1337 		}
1338 	}
1339 
1340 	if (mcnt == 0) {
1341 		(void) fprintf(stderr, gettext("missing member name\n"));
1342 		free(mname);
1343 		smbadm_usage(B_FALSE);
1344 	}
1345 
1346 	gname = argv[optind];
1347 	if (optind >= argc || gname == NULL || *gname == 0) {
1348 		(void) fprintf(stderr, gettext("missing group name\n"));
1349 		free(mname);
1350 		smbadm_usage(B_FALSE);
1351 	}
1352 
1353 
1354 	for (i = 0; i < mcnt; i++) {
1355 		if (mname[i] == NULL)
1356 			continue;
1357 
1358 		if (smb_lookup_name(mname[i], &msid) != NT_STATUS_SUCCESS) {
1359 			(void) fprintf(stderr,
1360 			    gettext("failed to remove %s: "
1361 			    "unable to obtain SID\n"),
1362 			    mname[i]);
1363 			continue;
1364 		}
1365 
1366 		status = smb_lgrp_del_member(gname, msid.gs_sid, msid.gs_type);
1367 		free(msid.gs_sid);
1368 		if (status != SMB_LGRP_SUCCESS) {
1369 			(void) fprintf(stderr,
1370 			    gettext("failed to remove %s (%s)\n"),
1371 			    mname[i], smb_lgrp_strerror(status));
1372 			ret = 1;
1373 		} else {
1374 			(void) printf(
1375 			    gettext("'%s' has been removed from %s\n"),
1376 			    mname[i], gname);
1377 		}
1378 	}
1379 
1380 	return (ret);
1381 }
1382 
1383 static int
1384 smbadm_user_disable(int argc, char **argv)
1385 {
1386 	int error;
1387 	char *user = NULL;
1388 
1389 	user = argv[optind];
1390 	if (optind >= argc || user == NULL || *user == '\0') {
1391 		(void) fprintf(stderr, gettext("missing user name\n"));
1392 		smbadm_usage(B_FALSE);
1393 	}
1394 
1395 	error = smb_pwd_setcntl(user, SMB_PWC_DISABLE);
1396 	if (error == SMB_PWE_SUCCESS)
1397 		(void) printf(gettext("%s is disabled.\n"), user);
1398 	else
1399 		(void) fprintf(stderr, "%s\n", smbadm_pwd_strerror(error));
1400 
1401 	return (error);
1402 }
1403 
1404 static int
1405 smbadm_user_enable(int argc, char **argv)
1406 {
1407 	int error;
1408 	char *user = NULL;
1409 
1410 	user = argv[optind];
1411 	if (optind >= argc || user == NULL || *user == '\0') {
1412 		(void) fprintf(stderr, gettext("missing user name\n"));
1413 		smbadm_usage(B_FALSE);
1414 	}
1415 
1416 	error = smb_pwd_setcntl(user, SMB_PWC_ENABLE);
1417 	if (error == SMB_PWE_SUCCESS)
1418 		(void) printf(gettext("%s is enabled.\n"), user);
1419 	else
1420 		(void) fprintf(stderr, "%s\n", smbadm_pwd_strerror(error));
1421 
1422 	return (error);
1423 }
1424 
1425 
1426 int
1427 main(int argc, char **argv)
1428 {
1429 	int ret;
1430 	int i;
1431 
1432 	(void) malloc(0);	/* satisfy libumem dependency */
1433 
1434 	progname = basename(argv[0]);
1435 
1436 	if (getzoneid() != GLOBAL_ZONEID) {
1437 		(void) fprintf(stderr,
1438 		    gettext("cannot execute in non-global zone\n"));
1439 		return (0);
1440 	}
1441 
1442 	if (is_system_labeled()) {
1443 		(void) fprintf(stderr,
1444 		    gettext("Trusted Extensions not supported\n"));
1445 		return (0);
1446 	}
1447 
1448 	if (argc < 2) {
1449 		(void) fprintf(stderr, gettext("missing command\n"));
1450 		smbadm_usage(B_FALSE);
1451 	}
1452 
1453 	/*
1454 	 * Special case "cmd --help/-?"
1455 	 */
1456 	if (strcmp(argv[1], "-?") == 0 ||
1457 	    strcmp(argv[1], "--help") == 0 ||
1458 	    strcmp(argv[1], "-h") == 0)
1459 		smbadm_usage(B_TRUE);
1460 
1461 	for (i = 0; i < SMBADM_NCMD; ++i) {
1462 		curcmd = &smbadm_cmdtable[i];
1463 		if (strcasecmp(argv[1], curcmd->name) == 0) {
1464 			if (argc > 2) {
1465 				/* cmd subcmd --help/-? */
1466 				if (strcmp(argv[2], "-?") == 0 ||
1467 				    strcmp(argv[2], "--help") == 0 ||
1468 				    strcmp(argv[2], "-h") == 0)
1469 					smbadm_usage(B_TRUE);
1470 			}
1471 
1472 			if ((ret = smbadm_init()) != 0)
1473 				return (ret);
1474 
1475 			ret = curcmd->func(argc - 1, &argv[1]);
1476 
1477 			smbadm_fini();
1478 			return (ret);
1479 		}
1480 	}
1481 
1482 	curcmd = NULL;
1483 	(void) fprintf(stderr, gettext("unknown subcommand (%s)\n"), argv[1]);
1484 	smbadm_usage(B_FALSE);
1485 	return (2);
1486 }
1487 
1488 static int
1489 smbadm_init(void)
1490 {
1491 	int rc;
1492 
1493 	switch (curcmd->flags & SMBADM_CMDF_TYPEMASK) {
1494 	case SMBADM_CMDF_GROUP:
1495 		if (smb_idmap_start() != 0) {
1496 			(void) fprintf(stderr,
1497 			    gettext("failed to contact idmap service\n"));
1498 			return (1);
1499 		}
1500 
1501 		if ((rc = smb_lgrp_start()) != SMB_LGRP_SUCCESS) {
1502 			(void) fprintf(stderr,
1503 			    gettext("failed to initialize (%s)\n"),
1504 			    smb_lgrp_strerror(rc));
1505 			smb_idmap_stop();
1506 			return (1);
1507 		}
1508 		break;
1509 
1510 	case SMBADM_CMDF_USER:
1511 		smb_pwd_init(B_FALSE);
1512 		break;
1513 
1514 	default:
1515 		break;
1516 	}
1517 
1518 	return (0);
1519 }
1520 
1521 static void
1522 smbadm_fini(void)
1523 {
1524 	switch (curcmd->flags & SMBADM_CMDF_TYPEMASK) {
1525 	case SMBADM_CMDF_GROUP:
1526 		smb_lgrp_stop();
1527 		smb_idmap_stop();
1528 		break;
1529 
1530 	case SMBADM_CMDF_USER:
1531 		smb_pwd_fini();
1532 		break;
1533 
1534 	default:
1535 		break;
1536 	}
1537 }
1538 
1539 static boolean_t
1540 smbadm_prop_validate(smbadm_prop_t *prop, boolean_t chkval)
1541 {
1542 	smbadm_prop_handle_t *pinfo;
1543 	int i;
1544 
1545 	for (i = 0; i < SMBADM_NPROP; i++) {
1546 		pinfo = &smbadm_ptable[i];
1547 		if (strcmp(pinfo->p_name, prop->p_name) == 0) {
1548 			if (pinfo->p_chkfn && chkval)
1549 				return (pinfo->p_chkfn(prop));
1550 
1551 			return (B_TRUE);
1552 		}
1553 	}
1554 
1555 	(void) fprintf(stderr, gettext("unrecognized property '%s'\n"),
1556 	    prop->p_name);
1557 
1558 	return (B_FALSE);
1559 }
1560 
1561 static int
1562 smbadm_prop_parse(char *arg, smbadm_prop_t *prop)
1563 {
1564 	boolean_t parse_value;
1565 	char *equal;
1566 
1567 	if (arg == NULL)
1568 		return (2);
1569 
1570 	prop->p_name = prop->p_value = NULL;
1571 
1572 	if (strcmp(curcmd->name, "set") == 0)
1573 		parse_value = B_TRUE;
1574 	else
1575 		parse_value = B_FALSE;
1576 
1577 	prop->p_name = arg;
1578 
1579 	if (parse_value) {
1580 		equal = strchr(arg, '=');
1581 		if (equal == NULL)
1582 			return (2);
1583 
1584 		*equal++ = '\0';
1585 		prop->p_value = equal;
1586 	}
1587 
1588 	if (smbadm_prop_validate(prop, parse_value) == B_FALSE)
1589 		return (2);
1590 
1591 	return (0);
1592 }
1593 
1594 static smbadm_prop_handle_t *
1595 smbadm_prop_gethandle(char *pname)
1596 {
1597 	int i;
1598 
1599 	for (i = 0; i < SMBADM_NPROP; i++)
1600 		if (strcmp(pname, smbadm_ptable[i].p_name) == 0)
1601 			return (&smbadm_ptable[i]);
1602 
1603 	return (NULL);
1604 }
1605 
1606 static int
1607 smbadm_setprop_desc(char *gname, smbadm_prop_t *prop)
1608 {
1609 	int status;
1610 
1611 	status = smb_lgrp_setcmnt(gname, prop->p_value);
1612 	if (status != SMB_LGRP_SUCCESS) {
1613 		(void) fprintf(stderr,
1614 		    gettext("failed to modify the group description (%s)\n"),
1615 		    smb_lgrp_strerror(status));
1616 		return (1);
1617 	}
1618 
1619 	(void) printf(gettext("%s: description modified\n"), gname);
1620 	return (0);
1621 }
1622 
1623 static int
1624 smbadm_getprop_desc(char *gname, smbadm_prop_t *prop)
1625 {
1626 	char *cmnt = NULL;
1627 	int status;
1628 
1629 	status = smb_lgrp_getcmnt(gname, &cmnt);
1630 	if (status != SMB_LGRP_SUCCESS) {
1631 		(void) fprintf(stderr,
1632 		    gettext("failed to get the group description (%s)\n"),
1633 		    smb_lgrp_strerror(status));
1634 		return (1);
1635 	}
1636 
1637 	(void) printf(gettext("\t%s: %s\n"), prop->p_name, cmnt);
1638 	free(cmnt);
1639 	return (0);
1640 }
1641 
1642 static int
1643 smbadm_group_setpriv(char *gname, uint8_t priv_id, smbadm_prop_t *prop)
1644 {
1645 	boolean_t enable;
1646 	int status;
1647 	int ret;
1648 
1649 	if (strcasecmp(prop->p_value, "on") == 0) {
1650 		(void) printf(gettext("Enabling %s privilege "), prop->p_name);
1651 		enable = B_TRUE;
1652 	} else {
1653 		(void) printf(gettext("Disabling %s privilege "), prop->p_name);
1654 		enable = B_FALSE;
1655 	}
1656 
1657 	status = smb_lgrp_setpriv(gname, priv_id, enable);
1658 	if (status == SMB_LGRP_SUCCESS) {
1659 		(void) printf(gettext("succeeded\n"));
1660 		ret = 0;
1661 	} else {
1662 		(void) printf(gettext("failed: %s\n"),
1663 		    smb_lgrp_strerror(status));
1664 		ret = 1;
1665 	}
1666 
1667 	return (ret);
1668 }
1669 
1670 static int
1671 smbadm_group_getpriv(char *gname, uint8_t priv_id, smbadm_prop_t *prop)
1672 {
1673 	boolean_t enable;
1674 	int status;
1675 
1676 	status = smb_lgrp_getpriv(gname, priv_id, &enable);
1677 	if (status != SMB_LGRP_SUCCESS) {
1678 		(void) fprintf(stderr, gettext("failed to get %s (%s)\n"),
1679 		    prop->p_name, smb_lgrp_strerror(status));
1680 		return (1);
1681 	}
1682 
1683 	(void) printf(gettext("\t%s: %s\n"), prop->p_name,
1684 	    (enable) ? "On" : "Off");
1685 
1686 	return (0);
1687 }
1688 
1689 static int
1690 smbadm_setprop_tkowner(char *gname, smbadm_prop_t *prop)
1691 {
1692 	return (smbadm_group_setpriv(gname, SE_TAKE_OWNERSHIP_LUID, prop));
1693 }
1694 
1695 static int
1696 smbadm_getprop_tkowner(char *gname, smbadm_prop_t *prop)
1697 {
1698 	return (smbadm_group_getpriv(gname, SE_TAKE_OWNERSHIP_LUID, prop));
1699 }
1700 
1701 static int
1702 smbadm_setprop_backup(char *gname, smbadm_prop_t *prop)
1703 {
1704 	return (smbadm_group_setpriv(gname, SE_BACKUP_LUID, prop));
1705 }
1706 
1707 static int
1708 smbadm_getprop_backup(char *gname, smbadm_prop_t *prop)
1709 {
1710 	return (smbadm_group_getpriv(gname, SE_BACKUP_LUID, prop));
1711 }
1712 
1713 static int
1714 smbadm_setprop_restore(char *gname, smbadm_prop_t *prop)
1715 {
1716 	return (smbadm_group_setpriv(gname, SE_RESTORE_LUID, prop));
1717 }
1718 
1719 static int
1720 smbadm_getprop_restore(char *gname, smbadm_prop_t *prop)
1721 {
1722 	return (smbadm_group_getpriv(gname, SE_RESTORE_LUID, prop));
1723 }
1724 
1725 static boolean_t
1726 smbadm_chkprop_priv(smbadm_prop_t *prop)
1727 {
1728 	if (prop->p_value == NULL || *prop->p_value == '\0') {
1729 		(void) fprintf(stderr,
1730 		    gettext("missing value for '%s'\n"), prop->p_name);
1731 		return (B_FALSE);
1732 	}
1733 
1734 	if (strcasecmp(prop->p_value, "on") == 0)
1735 		return (B_TRUE);
1736 
1737 	if (strcasecmp(prop->p_value, "off") == 0)
1738 		return (B_TRUE);
1739 
1740 	(void) fprintf(stderr,
1741 	    gettext("%s: unrecognized value for '%s' property\n"),
1742 	    prop->p_value, prop->p_name);
1743 
1744 	return (B_FALSE);
1745 }
1746 
1747 static const char *
1748 smbadm_pwd_strerror(int error)
1749 {
1750 	switch (error) {
1751 	case SMB_PWE_SUCCESS:
1752 		return (gettext("Success."));
1753 
1754 	case SMB_PWE_USER_UNKNOWN:
1755 		return (gettext("User does not exist."));
1756 
1757 	case SMB_PWE_USER_DISABLE:
1758 		return (gettext("User is disabled."));
1759 
1760 	case SMB_PWE_CLOSE_FAILED:
1761 	case SMB_PWE_OPEN_FAILED:
1762 	case SMB_PWE_WRITE_FAILED:
1763 	case SMB_PWE_UPDATE_FAILED:
1764 		return (gettext("Unexpected failure. "
1765 		    "SMB password database unchanged."));
1766 
1767 	case SMB_PWE_STAT_FAILED:
1768 		return (gettext("stat of SMB password file failed."));
1769 
1770 	case SMB_PWE_BUSY:
1771 		return (gettext("SMB password database busy. "
1772 		    "Try again later."));
1773 
1774 	case SMB_PWE_DENIED:
1775 		return (gettext("Operation not permitted."));
1776 
1777 	case SMB_PWE_SYSTEM_ERROR:
1778 		return (gettext("System error."));
1779 
1780 	default:
1781 		break;
1782 	}
1783 
1784 	return (gettext("Unknown error code."));
1785 }
1786 
1787 /*
1788  * Enable libumem debugging by default on DEBUG builds.
1789  */
1790 #ifdef DEBUG
1791 const char *
1792 _umem_debug_init(void)
1793 {
1794 	return ("default,verbose"); /* $UMEM_DEBUG setting */
1795 }
1796 
1797 const char *
1798 _umem_logging_init(void)
1799 {
1800 	return ("fail,contents"); /* $UMEM_LOGGING setting */
1801 }
1802 #endif
1803