xref: /illumos-gate/usr/src/cmd/smbsrv/smbadm/smbadm.c (revision 36a00406)
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 2011 Nexenta Systems, Inc.  All rights reserved.
23  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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 <unistd.h>
35 #include <stdio.h>
36 #include <syslog.h>
37 #include <strings.h>
38 #include <limits.h>
39 #include <getopt.h>
40 #include <libintl.h>
41 #include <zone.h>
42 #include <pwd.h>
43 #include <grp.h>
44 #include <libgen.h>
45 #include <netinet/in.h>
46 #include <auth_attr.h>
47 #include <locale.h>
48 #include <smbsrv/libsmb.h>
49 
50 #if !defined(TEXT_DOMAIN)
51 #define	TEXT_DOMAIN "SYS_TEST"
52 #endif
53 
54 typedef enum {
55 	HELP_ADD_MEMBER,
56 	HELP_CREATE,
57 	HELP_DELETE,
58 	HELP_DEL_MEMBER,
59 	HELP_GET,
60 	HELP_JOIN,
61 	HELP_LIST,
62 	HELP_LOOKUP,
63 	HELP_RENAME,
64 	HELP_SET,
65 	HELP_SHOW,
66 	HELP_USER_DISABLE,
67 	HELP_USER_ENABLE
68 } smbadm_help_t;
69 
70 #define	SMBADM_CMDF_NONE	0x00
71 #define	SMBADM_CMDF_USER	0x01
72 #define	SMBADM_CMDF_GROUP	0x02
73 #define	SMBADM_CMDF_TYPEMASK	0x0F
74 
75 typedef enum {
76 	SMBADM_GRP_ADDMEMBER = 0,
77 	SMBADM_GRP_DELMEMBER,
78 } smbadm_grp_action_t;
79 
80 #define	SMBADM_ANSBUFSIZ	64
81 
82 typedef struct smbadm_cmdinfo {
83 	char *name;
84 	int (*func)(int, char **);
85 	smbadm_help_t usage;
86 	uint32_t flags;
87 	char *auth;
88 } smbadm_cmdinfo_t;
89 
90 smbadm_cmdinfo_t *curcmd;
91 static char *progname;
92 
93 #define	SMBADM_ACTION_AUTH	"solaris.smf.manage.smb"
94 #define	SMBADM_VALUE_AUTH	"solaris.smf.value.smb"
95 #define	SMBADM_BASIC_AUTH	"solaris.network.hosts.read"
96 
97 static boolean_t smbadm_checkauth(const char *);
98 
99 static void smbadm_usage(boolean_t);
100 static int smbadm_join_workgroup(const char *);
101 static int smbadm_join_domain(const char *, const char *);
102 static void smbadm_extract_domain(char *, char **, char **);
103 
104 static int smbadm_join(int, char **);
105 static int smbadm_list(int, char **);
106 static int smbadm_lookup(int, char **);
107 static void smbadm_lookup_name(char *);
108 static void smbadm_lookup_sid(char *);
109 static int smbadm_group_create(int, char **);
110 static int smbadm_group_delete(int, char **);
111 static int smbadm_group_rename(int, char **);
112 static int smbadm_group_show(int, char **);
113 static void smbadm_group_show_name(const char *, const char *);
114 static int smbadm_group_getprop(int, char **);
115 static int smbadm_group_setprop(int, char **);
116 static int smbadm_group_addmember(int, char **);
117 static int smbadm_group_delmember(int, char **);
118 static int smbadm_group_add_del_member(char *, char *, smbadm_grp_action_t);
119 
120 static int smbadm_user_disable(int, char **);
121 static int smbadm_user_enable(int, char **);
122 
123 static smbadm_cmdinfo_t smbadm_cmdtable[] =
124 {
125 	{ "add-member",		smbadm_group_addmember,	HELP_ADD_MEMBER,
126 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
127 	{ "create",		smbadm_group_create,	HELP_CREATE,
128 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
129 	{ "delete",		smbadm_group_delete,	HELP_DELETE,
130 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
131 	{ "disable-user",	smbadm_user_disable,	HELP_USER_DISABLE,
132 		SMBADM_CMDF_USER,	SMBADM_ACTION_AUTH },
133 	{ "enable-user",	smbadm_user_enable,	HELP_USER_ENABLE,
134 		SMBADM_CMDF_USER,	SMBADM_ACTION_AUTH },
135 	{ "get",		smbadm_group_getprop,	HELP_GET,
136 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
137 	{ "join",		smbadm_join,		HELP_JOIN,
138 		SMBADM_CMDF_NONE,	SMBADM_VALUE_AUTH },
139 	{ "list",		smbadm_list,		HELP_LIST,
140 		SMBADM_CMDF_NONE,	SMBADM_BASIC_AUTH },
141 	{ "lookup",		smbadm_lookup,		HELP_LOOKUP,
142 		SMBADM_CMDF_NONE,	SMBADM_BASIC_AUTH },
143 	{ "remove-member",	smbadm_group_delmember,	HELP_DEL_MEMBER,
144 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
145 	{ "rename",		smbadm_group_rename,	HELP_RENAME,
146 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
147 	{ "set",		smbadm_group_setprop,	HELP_SET,
148 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
149 	{ "show",		smbadm_group_show,	HELP_SHOW,
150 		SMBADM_CMDF_GROUP,	SMBADM_ACTION_AUTH },
151 };
152 
153 #define	SMBADM_NCMD	(sizeof (smbadm_cmdtable) / sizeof (smbadm_cmdtable[0]))
154 
155 typedef struct smbadm_prop {
156 	char *p_name;
157 	char *p_value;
158 } smbadm_prop_t;
159 
160 typedef struct smbadm_prop_handle {
161 	char *p_name;
162 	char *p_dispvalue;
163 	int (*p_setfn)(char *, smbadm_prop_t *);
164 	int (*p_getfn)(char *, smbadm_prop_t *);
165 	boolean_t (*p_chkfn)(smbadm_prop_t *);
166 } smbadm_prop_handle_t;
167 
168 static boolean_t smbadm_prop_validate(smbadm_prop_t *prop, boolean_t chkval);
169 static int smbadm_prop_parse(char *arg, smbadm_prop_t *prop);
170 static smbadm_prop_handle_t *smbadm_prop_gethandle(char *pname);
171 
172 static boolean_t smbadm_chkprop_priv(smbadm_prop_t *prop);
173 static int smbadm_setprop_tkowner(char *gname, smbadm_prop_t *prop);
174 static int smbadm_getprop_tkowner(char *gname, smbadm_prop_t *prop);
175 static int smbadm_setprop_backup(char *gname, smbadm_prop_t *prop);
176 static int smbadm_getprop_backup(char *gname, smbadm_prop_t *prop);
177 static int smbadm_setprop_restore(char *gname, smbadm_prop_t *prop);
178 static int smbadm_getprop_restore(char *gname, smbadm_prop_t *prop);
179 static int smbadm_setprop_desc(char *gname, smbadm_prop_t *prop);
180 static int smbadm_getprop_desc(char *gname, smbadm_prop_t *prop);
181 
182 static smbadm_prop_handle_t smbadm_ptable[] = {
183 	{"backup",	"on | off", 	smbadm_setprop_backup,
184 	smbadm_getprop_backup,	smbadm_chkprop_priv 	},
185 	{"restore",	"on | off",	smbadm_setprop_restore,
186 	smbadm_getprop_restore,	smbadm_chkprop_priv	},
187 	{"take-ownership", "on | off",	smbadm_setprop_tkowner,
188 	smbadm_getprop_tkowner,	smbadm_chkprop_priv	},
189 	{"description",	"<string>",	smbadm_setprop_desc,
190 	smbadm_getprop_desc,	NULL			},
191 };
192 
193 static int smbadm_init(void);
194 static void smbadm_fini(void);
195 static const char *smbadm_pwd_strerror(int error);
196 
197 /*
198  * Number of supported properties
199  */
200 #define	SMBADM_NPROP	(sizeof (smbadm_ptable) / sizeof (smbadm_ptable[0]))
201 
202 static void
203 smbadm_cmdusage(FILE *fp, smbadm_cmdinfo_t *cmd)
204 {
205 	switch (cmd->usage) {
206 	case HELP_ADD_MEMBER:
207 		(void) fprintf(fp,
208 		    gettext("\t%s -m member [[-m member] ...] group\n"),
209 		    cmd->name);
210 		return;
211 
212 	case HELP_CREATE:
213 		(void) fprintf(fp, gettext("\t%s [-d description] group\n"),
214 		    cmd->name);
215 		return;
216 
217 	case HELP_DELETE:
218 		(void) fprintf(fp, gettext("\t%s group\n"), cmd->name);
219 		return;
220 
221 	case HELP_USER_DISABLE:
222 	case HELP_USER_ENABLE:
223 		(void) fprintf(fp, gettext("\t%s user\n"), cmd->name);
224 		return;
225 
226 	case HELP_GET:
227 		(void) fprintf(fp, gettext("\t%s [[-p property] ...] group\n"),
228 		    cmd->name);
229 		return;
230 
231 	case HELP_JOIN:
232 		(void) fprintf(fp, gettext("\t%s -u username domain\n"
233 		    "\t%s -w workgroup\n"), cmd->name, cmd->name);
234 		return;
235 
236 	case HELP_LIST:
237 		(void) fprintf(fp, gettext("\t%s\n"), cmd->name);
238 		(void) fprintf(fp,
239 		    gettext("\t\t[*] primary domain\n"));
240 		(void) fprintf(fp, gettext("\t\t[.] local domain\n"));
241 		(void) fprintf(fp, gettext("\t\t[-] other domains\n"));
242 		(void) fprintf(fp,
243 		    gettext("\t\t[+] selected domain controller\n"));
244 		return;
245 
246 	case HELP_LOOKUP:
247 		(void) fprintf(fp,
248 		    gettext("\t%s user-or-group-name\n"),
249 		    cmd->name);
250 		return;
251 
252 	case HELP_DEL_MEMBER:
253 		(void) fprintf(fp,
254 		    gettext("\t%s -m member [[-m member] ...] group\n"),
255 		    cmd->name);
256 		return;
257 
258 	case HELP_RENAME:
259 		(void) fprintf(fp, gettext("\t%s group new-group\n"),
260 		    cmd->name);
261 		return;
262 
263 	case HELP_SET:
264 		(void) fprintf(fp, gettext("\t%s -p property=value "
265 		    "[[-p property=value] ...] group\n"), cmd->name);
266 		return;
267 
268 	case HELP_SHOW:
269 		(void) fprintf(fp, gettext("\t%s [-m] [-p] [group]\n"),
270 		    cmd->name);
271 		return;
272 
273 	default:
274 		break;
275 	}
276 
277 	abort();
278 	/* NOTREACHED */
279 }
280 
281 static void
282 smbadm_usage(boolean_t requested)
283 {
284 	FILE *fp = requested ? stdout : stderr;
285 	boolean_t show_props = B_FALSE;
286 	int i;
287 
288 	if (curcmd == NULL) {
289 		(void) fprintf(fp,
290 		    gettext("usage: %s [-h | <command> [options]]\n"),
291 		    progname);
292 		(void) fprintf(fp,
293 		    gettext("where 'command' is one of the following:\n\n"));
294 
295 		for (i = 0; i < SMBADM_NCMD; i++)
296 			smbadm_cmdusage(fp, &smbadm_cmdtable[i]);
297 
298 		(void) fprintf(fp,
299 		    gettext("\nFor property list, run %s %s|%s\n"),
300 		    progname, "get", "set");
301 
302 		exit(requested ? 0 : 2);
303 	}
304 
305 	(void) fprintf(fp, gettext("usage:\n"));
306 	smbadm_cmdusage(fp, curcmd);
307 
308 	if (strcmp(curcmd->name, "get") == 0 ||
309 	    strcmp(curcmd->name, "set") == 0)
310 		show_props = B_TRUE;
311 
312 	if (show_props) {
313 		(void) fprintf(fp,
314 		    gettext("\nThe following properties are supported:\n"));
315 
316 		(void) fprintf(fp, "\n\t%-16s   %s\n\n",
317 		    "PROPERTY", "VALUES");
318 
319 		for (i = 0; i < SMBADM_NPROP; i++) {
320 			(void) fprintf(fp, "\t%-16s   %s\n",
321 			    smbadm_ptable[i].p_name,
322 			    smbadm_ptable[i].p_dispvalue);
323 		}
324 	}
325 
326 	exit(requested ? 0 : 2);
327 }
328 
329 /*
330  * smbadm_strcasecmplist
331  *
332  * Find a string 's' within a list of strings.
333  *
334  * Returns the index of the matching string or -1 if there is no match.
335  */
336 static int
337 smbadm_strcasecmplist(const char *s, ...)
338 {
339 	va_list ap;
340 	char *p;
341 	int ndx;
342 
343 	va_start(ap, s);
344 
345 	for (ndx = 0; ((p = va_arg(ap, char *)) != NULL); ++ndx) {
346 		if (strcasecmp(s, p) == 0) {
347 			va_end(ap);
348 			return (ndx);
349 		}
350 	}
351 
352 	va_end(ap);
353 	return (-1);
354 }
355 
356 /*
357  * smbadm_answer_prompt
358  *
359  * Prompt for the answer to a question.  A default response must be
360  * specified, which will be used if the user presses <enter> without
361  * answering the question.
362  */
363 static int
364 smbadm_answer_prompt(const char *prompt, char *answer, const char *dflt)
365 {
366 	char buf[SMBADM_ANSBUFSIZ];
367 	char *p;
368 
369 	(void) printf(gettext("%s [%s]: "), prompt, dflt);
370 
371 	if (fgets(buf, SMBADM_ANSBUFSIZ, stdin) == NULL)
372 		return (-1);
373 
374 	if ((p = strchr(buf, '\n')) != NULL)
375 		*p = '\0';
376 
377 	if (*buf == '\0')
378 		(void) strlcpy(answer, dflt, SMBADM_ANSBUFSIZ);
379 	else
380 		(void) strlcpy(answer, buf, SMBADM_ANSBUFSIZ);
381 
382 	return (0);
383 }
384 
385 /*
386  * smbadm_confirm
387  *
388  * Ask a question that requires a yes/no answer.
389  * A default response must be specified.
390  */
391 static boolean_t
392 smbadm_confirm(const char *prompt, const char *dflt)
393 {
394 	char buf[SMBADM_ANSBUFSIZ];
395 
396 	for (;;) {
397 		if (smbadm_answer_prompt(prompt, buf, dflt) < 0)
398 			return (B_FALSE);
399 
400 		if (smbadm_strcasecmplist(buf, "n", "no", 0) >= 0)
401 			return (B_FALSE);
402 
403 		if (smbadm_strcasecmplist(buf, "y", "yes", 0) >= 0)
404 			return (B_TRUE);
405 
406 		(void) printf(gettext("Please answer yes or no.\n"));
407 	}
408 }
409 
410 static boolean_t
411 smbadm_join_prompt(const char *domain)
412 {
413 	(void) printf(gettext("After joining %s the smb service will be "
414 	    "restarted automatically.\n"), domain);
415 
416 	return (smbadm_confirm("Would you like to continue?", "no"));
417 }
418 
419 static void
420 smbadm_restart_service(void)
421 {
422 	if (smb_smf_restart_service() != 0) {
423 		(void) fprintf(stderr,
424 		    gettext("Unable to restart smb service. "
425 		    "Run 'svcs -xv smb/server' for more information."));
426 	}
427 }
428 
429 /*
430  * smbadm_join
431  *
432  * Join a domain or workgroup.
433  *
434  * When joining a domain, we may receive the username, password and
435  * domain name in any of the following combinations.  Note that the
436  * password is optional on the command line: if it is not provided,
437  * we will prompt for it later.
438  *
439  *	username+password domain
440  *	domain\username+password
441  *	domain/username+password
442  *	username@domain
443  *
444  * We allow domain\name+password or domain/name+password but not
445  * name+password@domain because @ is a valid password character.
446  *
447  * If the username and domain name are passed as separate command
448  * line arguments, we process them directly.  Otherwise we separate
449  * them and continue as if they were separate command line arguments.
450  */
451 static int
452 smbadm_join(int argc, char **argv)
453 {
454 	char buf[MAXHOSTNAMELEN * 2];
455 	char *domain = NULL;
456 	char *username = NULL;
457 	uint32_t mode = 0;
458 	char option;
459 
460 	while ((option = getopt(argc, argv, "u:w:")) != -1) {
461 		switch (option) {
462 		case 'w':
463 			if (mode != 0) {
464 				(void) fprintf(stderr,
465 				    gettext("-u and -w must only appear "
466 				    "once and are mutually exclusive\n"));
467 				smbadm_usage(B_FALSE);
468 			}
469 
470 			mode = SMB_SECMODE_WORKGRP;
471 			domain = optarg;
472 			break;
473 
474 		case 'u':
475 			if (mode != 0) {
476 				(void) fprintf(stderr,
477 				    gettext("-u and -w must only appear "
478 				    "once and are mutually exclusive\n"));
479 				smbadm_usage(B_FALSE);
480 			}
481 
482 			mode = SMB_SECMODE_DOMAIN;
483 			username = optarg;
484 
485 			if ((domain = argv[optind]) == NULL) {
486 				/*
487 				 * The domain was not specified as a separate
488 				 * argument, check for the combination forms.
489 				 */
490 				(void) strlcpy(buf, username, sizeof (buf));
491 				smbadm_extract_domain(buf, &username, &domain);
492 			}
493 
494 			if ((username == NULL) || (*username == '\0')) {
495 				(void) fprintf(stderr,
496 				    gettext("missing username\n"));
497 				smbadm_usage(B_FALSE);
498 			}
499 			break;
500 
501 		default:
502 			smbadm_usage(B_FALSE);
503 			break;
504 		}
505 	}
506 
507 	if ((domain == NULL) || (*domain == '\0')) {
508 		(void) fprintf(stderr, gettext("missing %s name\n"),
509 		    (mode == SMB_SECMODE_WORKGRP) ? "workgroup" : "domain");
510 		smbadm_usage(B_FALSE);
511 	}
512 
513 	if (mode == SMB_SECMODE_WORKGRP)
514 		return (smbadm_join_workgroup(domain));
515 	else
516 		return (smbadm_join_domain(domain, username));
517 }
518 
519 /*
520  * Workgroups comprise a collection of standalone, independently administered
521  * computers that use a common workgroup name.  This is a peer-to-peer model
522  * with no formal membership mechanism.
523  */
524 static int
525 smbadm_join_workgroup(const char *workgroup)
526 {
527 	smb_joininfo_t jdi;
528 	uint32_t status;
529 
530 	bzero(&jdi, sizeof (jdi));
531 	jdi.mode = SMB_SECMODE_WORKGRP;
532 	(void) strlcpy(jdi.domain_name, workgroup, sizeof (jdi.domain_name));
533 	(void) strtrim(jdi.domain_name, " \t\n");
534 
535 	if (smb_name_validate_workgroup(jdi.domain_name) != ERROR_SUCCESS) {
536 		(void) fprintf(stderr, gettext("workgroup name is invalid\n"));
537 		smbadm_usage(B_FALSE);
538 	}
539 
540 	if (!smbadm_join_prompt(jdi.domain_name))
541 		return (0);
542 
543 	if ((status = smb_join(&jdi)) != NT_STATUS_SUCCESS) {
544 		(void) fprintf(stderr, gettext("failed to join %s: %s\n"),
545 		    jdi.domain_name, xlate_nt_status(status));
546 		return (1);
547 	}
548 
549 	(void) printf(gettext("Successfully joined %s\n"), jdi.domain_name);
550 	smbadm_restart_service();
551 	return (0);
552 }
553 
554 /*
555  * Domains comprise a centrally administered group of computers and accounts
556  * that share a common security and administration policy and database.
557  * Computers must join a domain and become domain members, which requires
558  * an administrator level account name.
559  *
560  * The '+' character is invalid within a username.  We allow the password
561  * to be appended to the username using '+' as a scripting convenience.
562  */
563 static int
564 smbadm_join_domain(const char *domain, const char *username)
565 {
566 	smb_joininfo_t jdi;
567 	uint32_t status;
568 	char *prompt;
569 	char *p;
570 	int len;
571 
572 	bzero(&jdi, sizeof (jdi));
573 	jdi.mode = SMB_SECMODE_DOMAIN;
574 	(void) strlcpy(jdi.domain_name, domain, sizeof (jdi.domain_name));
575 	(void) strtrim(jdi.domain_name, " \t\n");
576 
577 	if (smb_name_validate_domain(jdi.domain_name) != ERROR_SUCCESS) {
578 		(void) fprintf(stderr, gettext("domain name is invalid\n"));
579 		smbadm_usage(B_FALSE);
580 	}
581 
582 	if (!smbadm_join_prompt(jdi.domain_name))
583 		return (0);
584 
585 	if ((p = strchr(username, '+')) != NULL) {
586 		++p;
587 
588 		len = (int)(p - username);
589 		if (len > sizeof (jdi.domain_name))
590 			len = sizeof (jdi.domain_name);
591 
592 		(void) strlcpy(jdi.domain_username, username, len);
593 		(void) strlcpy(jdi.domain_passwd, p,
594 		    sizeof (jdi.domain_passwd));
595 	} else {
596 		(void) strlcpy(jdi.domain_username, username,
597 		    sizeof (jdi.domain_username));
598 	}
599 
600 	if (smb_name_validate_account(jdi.domain_username) != ERROR_SUCCESS) {
601 		(void) fprintf(stderr,
602 		    gettext("username contains invalid characters\n"));
603 		smbadm_usage(B_FALSE);
604 	}
605 
606 	if (*jdi.domain_passwd == '\0') {
607 		prompt = gettext("Enter domain password: ");
608 
609 		if ((p = getpassphrase(prompt)) == NULL) {
610 			(void) fprintf(stderr, gettext("missing password\n"));
611 			smbadm_usage(B_FALSE);
612 		}
613 
614 		(void) strlcpy(jdi.domain_passwd, p,
615 		    sizeof (jdi.domain_passwd));
616 	}
617 
618 	(void) printf(gettext("Joining %s ... this may take a minute ...\n"),
619 	    jdi.domain_name);
620 
621 	status = smb_join(&jdi);
622 
623 	switch (status) {
624 	case NT_STATUS_SUCCESS:
625 		(void) printf(gettext("Successfully joined %s\n"),
626 		    jdi.domain_name);
627 		bzero(&jdi, sizeof (jdi));
628 		smbadm_restart_service();
629 		return (0);
630 
631 	case NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND:
632 		(void) fprintf(stderr,
633 		    gettext("failed to find any domain controllers for %s\n"),
634 		    jdi.domain_name);
635 		bzero(&jdi, sizeof (jdi));
636 		return (1);
637 
638 	default:
639 		(void) fprintf(stderr, gettext("failed to join %s: %s\n"),
640 		    jdi.domain_name, xlate_nt_status(status));
641 		(void) fprintf(stderr, gettext("Please refer to the system log"
642 		    " for more information.\n"));
643 		bzero(&jdi, sizeof (jdi));
644 		return (1);
645 	}
646 }
647 
648 /*
649  * We want to process the user and domain names as separate strings.
650  * Check for names of the forms below and separate the components as
651  * required.
652  *
653  *	name@domain
654  *	domain\name
655  *	domain/name
656  *
657  * If we encounter any of the forms above in arg, the @, / or \
658  * separator is replaced by \0 and the username and domain pointers
659  * are changed to point to the appropriate components (in arg).
660  *
661  * If none of the separators are encountered, the username and domain
662  * pointers remain unchanged.
663  */
664 static void
665 smbadm_extract_domain(char *arg, char **username, char **domain)
666 {
667 	char *p;
668 
669 	if ((p = strpbrk(arg, "/\\@")) != NULL) {
670 		if (*p == '@') {
671 			*p = '\0';
672 			++p;
673 
674 			if (strchr(arg, '+') != NULL)
675 				return;
676 
677 			*domain = p;
678 			*username = arg;
679 		} else {
680 			*p = '\0';
681 			++p;
682 			*username = p;
683 			*domain = arg;
684 		}
685 	}
686 }
687 
688 /*
689  * smbadm_list
690  *
691  * Displays current security mode and domain/workgroup name.
692  */
693 /*ARGSUSED*/
694 static int
695 smbadm_list(int argc, char **argv)
696 {
697 	char domain[MAXHOSTNAMELEN];
698 	char fqdn[MAXHOSTNAMELEN];
699 	char srvname[MAXHOSTNAMELEN];
700 	char modename[16];
701 	int rc;
702 	smb_inaddr_t srvipaddr;
703 	char ipstr[INET6_ADDRSTRLEN];
704 
705 	rc = smb_config_getstr(SMB_CI_SECURITY, modename, sizeof (modename));
706 	if (rc != SMBD_SMF_OK) {
707 		(void) fprintf(stderr,
708 		    gettext("cannot determine the operational mode\n"));
709 		return (1);
710 	}
711 
712 	if (smb_getdomainname(domain, sizeof (domain)) != 0) {
713 		(void) fprintf(stderr, gettext("failed to get the %s name\n"),
714 		    modename);
715 		return (1);
716 	}
717 
718 	if (strcmp(modename, "workgroup") == 0) {
719 		(void) printf(gettext("[*] [%s]\n"), domain);
720 		return (0);
721 	}
722 
723 	(void) printf(gettext("[*] [%s]\n"), domain);
724 	if ((smb_getfqdomainname(fqdn, sizeof (fqdn)) == 0) && (*fqdn != '\0'))
725 		(void) printf(gettext("[*] [%s]\n"), fqdn);
726 
727 	if ((smb_get_dcinfo(srvname, MAXHOSTNAMELEN, &srvipaddr)
728 	    == NT_STATUS_SUCCESS) && (*srvname != '\0') &&
729 	    (!smb_inet_iszero(&srvipaddr))) {
730 		(void) smb_inet_ntop(&srvipaddr, ipstr,
731 		    SMB_IPSTRLEN(srvipaddr.a_family));
732 		(void) printf(gettext("\t[+%s.%s] [%s]\n"),
733 		    srvname, fqdn, ipstr);
734 	}
735 
736 	smb_domain_show();
737 	return (0);
738 }
739 
740 /*
741  * smbadm_lookup
742  *
743  * Lookup the SID for a given account (user or group)
744  */
745 static int
746 smbadm_lookup(int argc, char **argv)
747 {
748 	int i;
749 
750 	if (argc < 2) {
751 		(void) fprintf(stderr, gettext("missing account name\n"));
752 		smbadm_usage(B_FALSE);
753 	}
754 
755 	for (i = 1; i < argc; i++) {
756 		if (strncmp(argv[i], "S-1-", 4) == 0)
757 			smbadm_lookup_sid(argv[i]);
758 		else
759 			smbadm_lookup_name(argv[i]);
760 	}
761 	return (0);
762 }
763 
764 static void
765 smbadm_lookup_name(char *name)
766 {
767 	lsa_account_t	acct;
768 	int rc;
769 
770 	if ((rc = smb_lookup_name(name, SidTypeUnknown, &acct)) != 0) {
771 		(void) fprintf(stderr, gettext(
772 		    "\t\t%s: lookup name failed, rc=%d\n"),
773 		    name, rc);
774 		return;
775 	}
776 	if (acct.a_status != NT_STATUS_SUCCESS) {
777 		(void) fprintf(stderr, gettext("\t\t%s [%s]\n"),
778 		    name, xlate_nt_status(acct.a_status));
779 		return;
780 	}
781 	(void) printf("\t%s\n", acct.a_sid);
782 }
783 
784 static void
785 smbadm_lookup_sid(char *sidstr)
786 {
787 	lsa_account_t	acct;
788 	int rc;
789 
790 	if ((rc = smb_lookup_sid(sidstr, &acct)) != 0) {
791 		(void) fprintf(stderr, gettext(
792 		    "\t\t%s: lookup SID failed, rc=%d\n"),
793 		    sidstr, rc);
794 		return;
795 	}
796 	if (acct.a_status != NT_STATUS_SUCCESS) {
797 		(void) fprintf(stderr, gettext("\t\t%s [%s]\n"),
798 		    sidstr, xlate_nt_status(acct.a_status));
799 		return;
800 	}
801 	(void) printf("\t%s\\%s\n", acct.a_domain, acct.a_name);
802 }
803 
804 /*
805  * smbadm_group_create
806  *
807  * Creates a local SMB group
808  */
809 static int
810 smbadm_group_create(int argc, char **argv)
811 {
812 	char *gname = NULL;
813 	char *desc = NULL;
814 	char option;
815 	int status;
816 
817 	while ((option = getopt(argc, argv, "d:")) != -1) {
818 		switch (option) {
819 		case 'd':
820 			desc = optarg;
821 			break;
822 
823 		default:
824 			smbadm_usage(B_FALSE);
825 		}
826 	}
827 
828 	gname = argv[optind];
829 	if (optind >= argc || gname == NULL || *gname == '\0') {
830 		(void) fprintf(stderr, gettext("missing group name\n"));
831 		smbadm_usage(B_FALSE);
832 	}
833 
834 	status = smb_lgrp_add(gname, desc);
835 	if (status != SMB_LGRP_SUCCESS) {
836 		(void) fprintf(stderr,
837 		    gettext("failed to create %s (%s)\n"), gname,
838 		    smb_lgrp_strerror(status));
839 	} else {
840 		(void) printf(gettext("%s created\n"), gname);
841 	}
842 
843 	return (status);
844 }
845 
846 /*
847  * smbadm_group_dump_members
848  *
849  * Dump group members details.
850  */
851 static void
852 smbadm_group_dump_members(smb_gsid_t *members, int num)
853 {
854 	char		sidstr[SMB_SID_STRSZ];
855 	lsa_account_t	acct;
856 	int		i;
857 
858 	if (num == 0) {
859 		(void) printf(gettext("\tNo members\n"));
860 		return;
861 	}
862 
863 	(void) printf(gettext("\tMembers:\n"));
864 	for (i = 0; i < num; i++) {
865 		smb_sid_tostr(members[i].gs_sid, sidstr);
866 
867 		if (smb_lookup_sid(sidstr, &acct) == 0) {
868 			if (acct.a_status == NT_STATUS_SUCCESS)
869 				smbadm_group_show_name(acct.a_domain,
870 				    acct.a_name);
871 			else
872 				(void) printf(gettext("\t\t%s [%s]\n"),
873 				    sidstr, xlate_nt_status(acct.a_status));
874 		} else {
875 			(void) printf(gettext("\t\t%s\n"), sidstr);
876 		}
877 	}
878 }
879 
880 static void
881 smbadm_group_show_name(const char *domain, const char *name)
882 {
883 	if (strchr(domain, '.') != NULL)
884 		(void) printf("\t\t%s@%s\n", name, domain);
885 	else
886 		(void) printf("\t\t%s\\%s\n", domain, name);
887 }
888 
889 /*
890  * smbadm_group_dump_privs
891  *
892  * Dump group privilege details.
893  */
894 static void
895 smbadm_group_dump_privs(smb_privset_t *privs)
896 {
897 	smb_privinfo_t *pinfo;
898 	char *pstatus;
899 	int i;
900 
901 	(void) printf(gettext("\tPrivileges: \n"));
902 
903 	for (i = 0; i < privs->priv_cnt; i++) {
904 		pinfo = smb_priv_getbyvalue(privs->priv[i].luid.lo_part);
905 		if ((pinfo == NULL) || (pinfo->flags & PF_PRESENTABLE) == 0)
906 			continue;
907 
908 		switch (privs->priv[i].attrs) {
909 		case SE_PRIVILEGE_ENABLED:
910 			pstatus = "On";
911 			break;
912 		case SE_PRIVILEGE_DISABLED:
913 			pstatus = "Off";
914 			break;
915 		default:
916 			pstatus = "Unknown";
917 			break;
918 		}
919 		(void) printf(gettext("\t\t%s: %s\n"), pinfo->name, pstatus);
920 	}
921 
922 	if (privs->priv_cnt == 0)
923 		(void) printf(gettext("\t\tNo privileges\n"));
924 }
925 
926 /*
927  * smbadm_group_dump
928  *
929  * Dump group details.
930  */
931 static void
932 smbadm_group_dump(smb_group_t *grp, boolean_t show_mem, boolean_t show_privs)
933 {
934 	char sidstr[SMB_SID_STRSZ];
935 
936 	(void) printf(gettext("%s (%s)\n"), grp->sg_name, grp->sg_cmnt);
937 
938 	smb_sid_tostr(grp->sg_id.gs_sid, sidstr);
939 	(void) printf(gettext("\tSID: %s\n"), sidstr);
940 
941 	if (show_privs)
942 		smbadm_group_dump_privs(grp->sg_privs);
943 
944 	if (show_mem)
945 		smbadm_group_dump_members(grp->sg_members, grp->sg_nmembers);
946 }
947 
948 /*
949  * smbadm_group_show
950  *
951  */
952 static int
953 smbadm_group_show(int argc, char **argv)
954 {
955 	char *gname = NULL;
956 	boolean_t show_privs;
957 	boolean_t show_members;
958 	char option;
959 	int status;
960 	smb_group_t grp;
961 	smb_giter_t gi;
962 
963 	show_privs = show_members = B_FALSE;
964 
965 	while ((option = getopt(argc, argv, "mp")) != -1) {
966 		switch (option) {
967 		case 'm':
968 			show_members = B_TRUE;
969 			break;
970 		case 'p':
971 			show_privs = B_TRUE;
972 			break;
973 
974 		default:
975 			smbadm_usage(B_FALSE);
976 		}
977 	}
978 
979 	gname = argv[optind];
980 	if (optind >= argc || gname == NULL || *gname == '\0')
981 		gname = "*";
982 
983 	if (strcmp(gname, "*")) {
984 		status = smb_lgrp_getbyname(gname, &grp);
985 		if (status == SMB_LGRP_SUCCESS) {
986 			smbadm_group_dump(&grp, show_members, show_privs);
987 			smb_lgrp_free(&grp);
988 		} else {
989 			(void) fprintf(stderr,
990 			    gettext("failed to find %s (%s)\n"),
991 			    gname, smb_lgrp_strerror(status));
992 		}
993 		return (status);
994 	}
995 
996 	if ((status = smb_lgrp_iteropen(&gi)) != SMB_LGRP_SUCCESS) {
997 		(void) fprintf(stderr, gettext("failed to list groups (%s)\n"),
998 		    smb_lgrp_strerror(status));
999 		return (status);
1000 	}
1001 
1002 	while ((status = smb_lgrp_iterate(&gi, &grp)) == SMB_LGRP_SUCCESS) {
1003 		smbadm_group_dump(&grp, show_members, show_privs);
1004 		smb_lgrp_free(&grp);
1005 	}
1006 
1007 	smb_lgrp_iterclose(&gi);
1008 
1009 	if ((status != SMB_LGRP_NO_MORE) || smb_lgrp_itererror(&gi)) {
1010 		if (status != SMB_LGRP_NO_MORE)
1011 			syslog(LOG_ERR, "smb_lgrp_iterate: %s",
1012 			    smb_lgrp_strerror(status));
1013 
1014 		(void) fprintf(stderr,
1015 		    gettext("\nAn error occurred while retrieving group data.\n"
1016 		    "Check the system log for more information.\n"));
1017 		return (status);
1018 	}
1019 
1020 	return (0);
1021 }
1022 
1023 /*
1024  * smbadm_group_delete
1025  */
1026 static int
1027 smbadm_group_delete(int argc, char **argv)
1028 {
1029 	char *gname = NULL;
1030 	int status;
1031 
1032 	gname = argv[optind];
1033 	if (optind >= argc || gname == NULL || *gname == '\0') {
1034 		(void) fprintf(stderr, gettext("missing group name\n"));
1035 		smbadm_usage(B_FALSE);
1036 	}
1037 
1038 	status = smb_lgrp_delete(gname);
1039 	if (status != SMB_LGRP_SUCCESS) {
1040 		(void) fprintf(stderr,
1041 		    gettext("failed to delete %s (%s)\n"), gname,
1042 		    smb_lgrp_strerror(status));
1043 	} else {
1044 		(void) printf(gettext("%s deleted\n"), gname);
1045 	}
1046 
1047 	return (status);
1048 }
1049 
1050 /*
1051  * smbadm_group_rename
1052  */
1053 static int
1054 smbadm_group_rename(int argc, char **argv)
1055 {
1056 	char *gname = NULL;
1057 	char *ngname = NULL;
1058 	int status;
1059 
1060 	gname = argv[optind];
1061 	if (optind++ >= argc || gname == NULL || *gname == '\0') {
1062 		(void) fprintf(stderr, gettext("missing group name\n"));
1063 		smbadm_usage(B_FALSE);
1064 	}
1065 
1066 	ngname = argv[optind];
1067 	if (optind >= argc || ngname == NULL || *ngname == '\0') {
1068 		(void) fprintf(stderr, gettext("missing new group name\n"));
1069 		smbadm_usage(B_FALSE);
1070 	}
1071 
1072 	status = smb_lgrp_rename(gname, ngname);
1073 	if (status != SMB_LGRP_SUCCESS) {
1074 		if (status == SMB_LGRP_EXISTS)
1075 			(void) fprintf(stderr,
1076 			    gettext("failed to rename '%s' (%s already "
1077 			    "exists)\n"), gname, ngname);
1078 		else
1079 			(void) fprintf(stderr,
1080 			    gettext("failed to rename '%s' (%s)\n"), gname,
1081 			    smb_lgrp_strerror(status));
1082 	} else {
1083 		(void) printf(gettext("'%s' renamed to '%s'\n"), gname, ngname);
1084 	}
1085 
1086 	return (status);
1087 }
1088 
1089 /*
1090  * smbadm_group_setprop
1091  *
1092  * Set the group properties.
1093  */
1094 static int
1095 smbadm_group_setprop(int argc, char **argv)
1096 {
1097 	char *gname = NULL;
1098 	smbadm_prop_t props[SMBADM_NPROP];
1099 	smbadm_prop_handle_t *phandle;
1100 	char option;
1101 	int pcnt = 0;
1102 	int ret;
1103 	int p;
1104 
1105 	bzero(props, SMBADM_NPROP * sizeof (smbadm_prop_t));
1106 
1107 	while ((option = getopt(argc, argv, "p:")) != -1) {
1108 		switch (option) {
1109 		case 'p':
1110 			if (pcnt >= SMBADM_NPROP) {
1111 				(void) fprintf(stderr,
1112 				    gettext("exceeded number of supported"
1113 				    " properties\n"));
1114 				smbadm_usage(B_FALSE);
1115 			}
1116 
1117 			if (smbadm_prop_parse(optarg, &props[pcnt++]) != 0)
1118 				smbadm_usage(B_FALSE);
1119 			break;
1120 
1121 		default:
1122 			smbadm_usage(B_FALSE);
1123 		}
1124 	}
1125 
1126 	if (pcnt == 0) {
1127 		(void) fprintf(stderr,
1128 		    gettext("missing property=value argument\n"));
1129 		smbadm_usage(B_FALSE);
1130 	}
1131 
1132 	gname = argv[optind];
1133 	if (optind >= argc || gname == NULL || *gname == '\0') {
1134 		(void) fprintf(stderr, gettext("missing group name\n"));
1135 		smbadm_usage(B_FALSE);
1136 	}
1137 
1138 	for (p = 0; p < pcnt; p++) {
1139 		phandle = smbadm_prop_gethandle(props[p].p_name);
1140 		if (phandle) {
1141 			if (phandle->p_setfn(gname, &props[p]) != 0)
1142 				ret = 1;
1143 		}
1144 	}
1145 
1146 	return (ret);
1147 }
1148 
1149 /*
1150  * smbadm_group_getprop
1151  *
1152  * Get the group properties.
1153  */
1154 static int
1155 smbadm_group_getprop(int argc, char **argv)
1156 {
1157 	char *gname = NULL;
1158 	smbadm_prop_t props[SMBADM_NPROP];
1159 	smbadm_prop_handle_t *phandle;
1160 	char option;
1161 	int pcnt = 0;
1162 	int ret;
1163 	int p;
1164 
1165 	bzero(props, SMBADM_NPROP * sizeof (smbadm_prop_t));
1166 
1167 	while ((option = getopt(argc, argv, "p:")) != -1) {
1168 		switch (option) {
1169 		case 'p':
1170 			if (pcnt >= SMBADM_NPROP) {
1171 				(void) fprintf(stderr,
1172 				    gettext("exceeded number of supported"
1173 				    " properties\n"));
1174 				smbadm_usage(B_FALSE);
1175 			}
1176 
1177 			if (smbadm_prop_parse(optarg, &props[pcnt++]) != 0)
1178 				smbadm_usage(B_FALSE);
1179 			break;
1180 
1181 		default:
1182 			smbadm_usage(B_FALSE);
1183 		}
1184 	}
1185 
1186 	gname = argv[optind];
1187 	if (optind >= argc || gname == NULL || *gname == '\0') {
1188 		(void) fprintf(stderr, gettext("missing group name\n"));
1189 		smbadm_usage(B_FALSE);
1190 	}
1191 
1192 	if (pcnt == 0) {
1193 		/*
1194 		 * If no property has be specified then get
1195 		 * all the properties.
1196 		 */
1197 		pcnt = SMBADM_NPROP;
1198 		for (p = 0; p < pcnt; p++)
1199 			props[p].p_name = smbadm_ptable[p].p_name;
1200 	}
1201 
1202 	for (p = 0; p < pcnt; p++) {
1203 		phandle = smbadm_prop_gethandle(props[p].p_name);
1204 		if (phandle) {
1205 			if (phandle->p_getfn(gname, &props[p]) != 0)
1206 				ret = 1;
1207 		}
1208 	}
1209 
1210 	return (ret);
1211 }
1212 
1213 /*
1214  * smbadm_group_addmember
1215  *
1216  */
1217 static int
1218 smbadm_group_addmember(int argc, char **argv)
1219 {
1220 	char *gname = NULL;
1221 	char **mname;
1222 	char option;
1223 	int mcnt = 0;
1224 	int ret = 0;
1225 	int i;
1226 
1227 
1228 	mname = (char **)malloc(argc * sizeof (char *));
1229 	if (mname == NULL) {
1230 		warn(gettext("failed to add group member"));
1231 		return (1);
1232 	}
1233 	bzero(mname, argc * sizeof (char *));
1234 
1235 	while ((option = getopt(argc, argv, "m:")) != -1) {
1236 		switch (option) {
1237 		case 'm':
1238 			mname[mcnt++] = optarg;
1239 			break;
1240 
1241 		default:
1242 			free(mname);
1243 			smbadm_usage(B_FALSE);
1244 		}
1245 	}
1246 
1247 	if (mcnt == 0) {
1248 		(void) fprintf(stderr, gettext("missing member name\n"));
1249 		free(mname);
1250 		smbadm_usage(B_FALSE);
1251 	}
1252 
1253 	gname = argv[optind];
1254 	if (optind >= argc || gname == NULL || *gname == 0) {
1255 		(void) fprintf(stderr, gettext("missing group name\n"));
1256 		free(mname);
1257 		smbadm_usage(B_FALSE);
1258 	}
1259 
1260 	for (i = 0; i < mcnt; i++) {
1261 		if (mname[i] == NULL)
1262 			continue;
1263 		ret |= smbadm_group_add_del_member(
1264 		    gname, mname[i], SMBADM_GRP_ADDMEMBER);
1265 	}
1266 
1267 	free(mname);
1268 	return (ret);
1269 }
1270 
1271 /*
1272  * smbadm_group_delmember
1273  */
1274 static int
1275 smbadm_group_delmember(int argc, char **argv)
1276 {
1277 	char *gname = NULL;
1278 	char **mname;
1279 	char option;
1280 	int mcnt = 0;
1281 	int ret = 0;
1282 	int i;
1283 
1284 	mname = (char **)malloc(argc * sizeof (char *));
1285 	if (mname == NULL) {
1286 		warn(gettext("failed to delete group member"));
1287 		return (1);
1288 	}
1289 	bzero(mname, argc * sizeof (char *));
1290 
1291 	while ((option = getopt(argc, argv, "m:")) != -1) {
1292 		switch (option) {
1293 		case 'm':
1294 			mname[mcnt++] = optarg;
1295 			break;
1296 
1297 		default:
1298 			free(mname);
1299 			smbadm_usage(B_FALSE);
1300 		}
1301 	}
1302 
1303 	if (mcnt == 0) {
1304 		(void) fprintf(stderr, gettext("missing member name\n"));
1305 		free(mname);
1306 		smbadm_usage(B_FALSE);
1307 	}
1308 
1309 	gname = argv[optind];
1310 	if (optind >= argc || gname == NULL || *gname == 0) {
1311 		(void) fprintf(stderr, gettext("missing group name\n"));
1312 		free(mname);
1313 		smbadm_usage(B_FALSE);
1314 	}
1315 
1316 
1317 	for (i = 0; i < mcnt; i++) {
1318 		ret = 0;
1319 		if (mname[i] == NULL)
1320 			continue;
1321 		ret |= smbadm_group_add_del_member(
1322 		    gname, mname[i], SMBADM_GRP_DELMEMBER);
1323 	}
1324 
1325 	free(mname);
1326 	return (ret);
1327 }
1328 
1329 static int
1330 smbadm_group_add_del_member(char *gname, char *mname,
1331 	smbadm_grp_action_t act)
1332 {
1333 	lsa_account_t	acct;
1334 	smb_gsid_t msid;
1335 	char *sidstr;
1336 	char *act_str;
1337 	int rc;
1338 
1339 	if (strncmp(mname, "S-1-", 4) == 0) {
1340 		/*
1341 		 * We are given a SID.  Just use it.
1342 		 *
1343 		 * We'e like the real account type if we can get it,
1344 		 * but don't want to error out if we can't get it.
1345 		 */
1346 		sidstr = mname;
1347 		rc = smb_lookup_sid(sidstr, &acct);
1348 		if ((rc != 0) || (acct.a_status != NT_STATUS_SUCCESS))
1349 			acct.a_sidtype = SidTypeUnknown;
1350 	} else {
1351 		rc = smb_lookup_name(mname, SidTypeUnknown, &acct);
1352 		if ((rc != 0) || (acct.a_status != NT_STATUS_SUCCESS)) {
1353 			(void) fprintf(stderr,
1354 			    gettext("%s: name lookup failed\n"), mname);
1355 			return (1);
1356 		}
1357 		sidstr = acct.a_sid;
1358 	}
1359 
1360 	msid.gs_type = acct.a_sidtype;
1361 	if ((msid.gs_sid = smb_sid_fromstr(sidstr)) == NULL) {
1362 		(void) fprintf(stderr,
1363 		    gettext("%s: no memory for SID\n"), sidstr);
1364 		return (1);
1365 	}
1366 
1367 	switch (act) {
1368 	case SMBADM_GRP_ADDMEMBER:
1369 		act_str = gettext("add");
1370 		rc = smb_lgrp_add_member(gname,
1371 		    msid.gs_sid, msid.gs_type);
1372 		break;
1373 	case SMBADM_GRP_DELMEMBER:
1374 		act_str = gettext("remove");
1375 		rc = smb_lgrp_del_member(gname,
1376 		    msid.gs_sid, msid.gs_type);
1377 		break;
1378 	default:
1379 		rc = SMB_LGRP_INTERNAL_ERROR;
1380 		break;
1381 	}
1382 
1383 	smb_sid_free(msid.gs_sid);
1384 
1385 	if (rc != SMB_LGRP_SUCCESS) {
1386 		(void) fprintf(stderr,
1387 		    gettext("failed to %s %s (%s)\n"),
1388 		    act_str, mname, smb_lgrp_strerror(rc));
1389 		return (1);
1390 	}
1391 	return (0);
1392 }
1393 
1394 static int
1395 smbadm_user_disable(int argc, char **argv)
1396 {
1397 	int error;
1398 	char *user = NULL;
1399 
1400 	user = argv[optind];
1401 	if (optind >= argc || user == NULL || *user == '\0') {
1402 		(void) fprintf(stderr, gettext("missing user name\n"));
1403 		smbadm_usage(B_FALSE);
1404 	}
1405 
1406 	error = smb_pwd_setcntl(user, SMB_PWC_DISABLE);
1407 	if (error == SMB_PWE_SUCCESS)
1408 		(void) printf(gettext("%s is disabled.\n"), user);
1409 	else
1410 		(void) fprintf(stderr, "%s\n", smbadm_pwd_strerror(error));
1411 
1412 	return (error);
1413 }
1414 
1415 static int
1416 smbadm_user_enable(int argc, char **argv)
1417 {
1418 	int error;
1419 	char *user = NULL;
1420 
1421 	user = argv[optind];
1422 	if (optind >= argc || user == NULL || *user == '\0') {
1423 		(void) fprintf(stderr, gettext("missing user name\n"));
1424 		smbadm_usage(B_FALSE);
1425 	}
1426 
1427 	error = smb_pwd_setcntl(user, SMB_PWC_ENABLE);
1428 	if (error == SMB_PWE_SUCCESS)
1429 		(void) printf(gettext("%s is enabled.\n"), user);
1430 	else
1431 		(void) fprintf(stderr, "%s\n", smbadm_pwd_strerror(error));
1432 
1433 	return (error);
1434 }
1435 
1436 
1437 int
1438 main(int argc, char **argv)
1439 {
1440 	int ret;
1441 	int i;
1442 
1443 	(void) setlocale(LC_ALL, "");
1444 	(void) textdomain(TEXT_DOMAIN);
1445 
1446 	(void) malloc(0);	/* satisfy libumem dependency */
1447 
1448 	progname = basename(argv[0]);
1449 
1450 	if (getzoneid() != GLOBAL_ZONEID) {
1451 		(void) fprintf(stderr,
1452 		    gettext("cannot execute in non-global zone\n"));
1453 		return (0);
1454 	}
1455 
1456 	if (is_system_labeled()) {
1457 		(void) fprintf(stderr,
1458 		    gettext("Trusted Extensions not supported\n"));
1459 		return (0);
1460 	}
1461 
1462 	if (argc < 2) {
1463 		(void) fprintf(stderr, gettext("missing command\n"));
1464 		smbadm_usage(B_FALSE);
1465 	}
1466 
1467 	/*
1468 	 * Special case "cmd --help/-?"
1469 	 */
1470 	if (strcmp(argv[1], "-?") == 0 ||
1471 	    strcmp(argv[1], "--help") == 0 ||
1472 	    strcmp(argv[1], "-h") == 0)
1473 		smbadm_usage(B_TRUE);
1474 
1475 	for (i = 0; i < SMBADM_NCMD; ++i) {
1476 		curcmd = &smbadm_cmdtable[i];
1477 		if (strcasecmp(argv[1], curcmd->name) == 0) {
1478 			if (argc > 2) {
1479 				/* cmd subcmd --help/-? */
1480 				if (strcmp(argv[2], "-?") == 0 ||
1481 				    strcmp(argv[2], "--help") == 0 ||
1482 				    strcmp(argv[2], "-h") == 0)
1483 					smbadm_usage(B_TRUE);
1484 			}
1485 
1486 			if (!smbadm_checkauth(curcmd->auth)) {
1487 				(void) fprintf(stderr,
1488 				    gettext("%s: %s: authorization denied\n"),
1489 				    progname, curcmd->name);
1490 				return (1);
1491 			}
1492 
1493 			if ((ret = smbadm_init()) != 0)
1494 				return (ret);
1495 
1496 			ret = curcmd->func(argc - 1, &argv[1]);
1497 
1498 			smbadm_fini();
1499 			return (ret);
1500 		}
1501 	}
1502 
1503 	curcmd = NULL;
1504 	(void) fprintf(stderr, gettext("unknown subcommand (%s)\n"), argv[1]);
1505 	smbadm_usage(B_FALSE);
1506 	return (2);
1507 }
1508 
1509 static int
1510 smbadm_init(void)
1511 {
1512 	int rc;
1513 
1514 	switch (curcmd->flags & SMBADM_CMDF_TYPEMASK) {
1515 	case SMBADM_CMDF_GROUP:
1516 		if ((rc = smb_lgrp_start()) != SMB_LGRP_SUCCESS) {
1517 			(void) fprintf(stderr,
1518 			    gettext("failed to initialize (%s)\n"),
1519 			    smb_lgrp_strerror(rc));
1520 			return (1);
1521 		}
1522 		break;
1523 
1524 	case SMBADM_CMDF_USER:
1525 		smb_pwd_init(B_FALSE);
1526 		break;
1527 
1528 	default:
1529 		break;
1530 	}
1531 
1532 	return (0);
1533 }
1534 
1535 static void
1536 smbadm_fini(void)
1537 {
1538 	switch (curcmd->flags & SMBADM_CMDF_TYPEMASK) {
1539 	case SMBADM_CMDF_GROUP:
1540 		smb_lgrp_stop();
1541 		break;
1542 
1543 	case SMBADM_CMDF_USER:
1544 		smb_pwd_fini();
1545 		break;
1546 
1547 	default:
1548 		break;
1549 	}
1550 }
1551 
1552 static boolean_t
1553 smbadm_checkauth(const char *auth)
1554 {
1555 	struct passwd *pw;
1556 
1557 	if ((pw = getpwuid(getuid())) == NULL)
1558 		return (B_FALSE);
1559 
1560 	if (chkauthattr(auth, pw->pw_name) == 0)
1561 		return (B_FALSE);
1562 
1563 	return (B_TRUE);
1564 }
1565 
1566 static boolean_t
1567 smbadm_prop_validate(smbadm_prop_t *prop, boolean_t chkval)
1568 {
1569 	smbadm_prop_handle_t *pinfo;
1570 	int i;
1571 
1572 	for (i = 0; i < SMBADM_NPROP; i++) {
1573 		pinfo = &smbadm_ptable[i];
1574 		if (strcmp(pinfo->p_name, prop->p_name) == 0) {
1575 			if (pinfo->p_chkfn && chkval)
1576 				return (pinfo->p_chkfn(prop));
1577 
1578 			return (B_TRUE);
1579 		}
1580 	}
1581 
1582 	(void) fprintf(stderr, gettext("unrecognized property '%s'\n"),
1583 	    prop->p_name);
1584 
1585 	return (B_FALSE);
1586 }
1587 
1588 static int
1589 smbadm_prop_parse(char *arg, smbadm_prop_t *prop)
1590 {
1591 	boolean_t parse_value;
1592 	char *equal;
1593 
1594 	if (arg == NULL)
1595 		return (2);
1596 
1597 	prop->p_name = prop->p_value = NULL;
1598 
1599 	if (strcmp(curcmd->name, "set") == 0)
1600 		parse_value = B_TRUE;
1601 	else
1602 		parse_value = B_FALSE;
1603 
1604 	prop->p_name = arg;
1605 
1606 	if (parse_value) {
1607 		equal = strchr(arg, '=');
1608 		if (equal == NULL)
1609 			return (2);
1610 
1611 		*equal++ = '\0';
1612 		prop->p_value = equal;
1613 	}
1614 
1615 	if (smbadm_prop_validate(prop, parse_value) == B_FALSE)
1616 		return (2);
1617 
1618 	return (0);
1619 }
1620 
1621 static smbadm_prop_handle_t *
1622 smbadm_prop_gethandle(char *pname)
1623 {
1624 	int i;
1625 
1626 	for (i = 0; i < SMBADM_NPROP; i++)
1627 		if (strcmp(pname, smbadm_ptable[i].p_name) == 0)
1628 			return (&smbadm_ptable[i]);
1629 
1630 	return (NULL);
1631 }
1632 
1633 static int
1634 smbadm_setprop_desc(char *gname, smbadm_prop_t *prop)
1635 {
1636 	int status;
1637 
1638 	status = smb_lgrp_setcmnt(gname, prop->p_value);
1639 	if (status != SMB_LGRP_SUCCESS) {
1640 		(void) fprintf(stderr,
1641 		    gettext("failed to modify the group description (%s)\n"),
1642 		    smb_lgrp_strerror(status));
1643 		return (1);
1644 	}
1645 
1646 	(void) printf(gettext("%s: description modified\n"), gname);
1647 	return (0);
1648 }
1649 
1650 static int
1651 smbadm_getprop_desc(char *gname, smbadm_prop_t *prop)
1652 {
1653 	char *cmnt = NULL;
1654 	int status;
1655 
1656 	status = smb_lgrp_getcmnt(gname, &cmnt);
1657 	if (status != SMB_LGRP_SUCCESS) {
1658 		(void) fprintf(stderr,
1659 		    gettext("failed to get the group description (%s)\n"),
1660 		    smb_lgrp_strerror(status));
1661 		return (1);
1662 	}
1663 
1664 	(void) printf(gettext("\t%s: %s\n"), prop->p_name, cmnt);
1665 	free(cmnt);
1666 	return (0);
1667 }
1668 
1669 static int
1670 smbadm_group_setpriv(char *gname, uint8_t priv_id, smbadm_prop_t *prop)
1671 {
1672 	boolean_t enable;
1673 	int status;
1674 	int ret;
1675 
1676 	if (strcasecmp(prop->p_value, "on") == 0) {
1677 		(void) printf(gettext("Enabling %s privilege "), prop->p_name);
1678 		enable = B_TRUE;
1679 	} else {
1680 		(void) printf(gettext("Disabling %s privilege "), prop->p_name);
1681 		enable = B_FALSE;
1682 	}
1683 
1684 	status = smb_lgrp_setpriv(gname, priv_id, enable);
1685 	if (status == SMB_LGRP_SUCCESS) {
1686 		(void) printf(gettext("succeeded\n"));
1687 		ret = 0;
1688 	} else {
1689 		(void) printf(gettext("failed: %s\n"),
1690 		    smb_lgrp_strerror(status));
1691 		ret = 1;
1692 	}
1693 
1694 	return (ret);
1695 }
1696 
1697 static int
1698 smbadm_group_getpriv(char *gname, uint8_t priv_id, smbadm_prop_t *prop)
1699 {
1700 	boolean_t enable;
1701 	int status;
1702 
1703 	status = smb_lgrp_getpriv(gname, priv_id, &enable);
1704 	if (status != SMB_LGRP_SUCCESS) {
1705 		(void) fprintf(stderr, gettext("failed to get %s (%s)\n"),
1706 		    prop->p_name, smb_lgrp_strerror(status));
1707 		return (1);
1708 	}
1709 
1710 	(void) printf(gettext("\t%s: %s\n"), prop->p_name,
1711 	    (enable) ? "On" : "Off");
1712 
1713 	return (0);
1714 }
1715 
1716 static int
1717 smbadm_setprop_tkowner(char *gname, smbadm_prop_t *prop)
1718 {
1719 	return (smbadm_group_setpriv(gname, SE_TAKE_OWNERSHIP_LUID, prop));
1720 }
1721 
1722 static int
1723 smbadm_getprop_tkowner(char *gname, smbadm_prop_t *prop)
1724 {
1725 	return (smbadm_group_getpriv(gname, SE_TAKE_OWNERSHIP_LUID, prop));
1726 }
1727 
1728 static int
1729 smbadm_setprop_backup(char *gname, smbadm_prop_t *prop)
1730 {
1731 	return (smbadm_group_setpriv(gname, SE_BACKUP_LUID, prop));
1732 }
1733 
1734 static int
1735 smbadm_getprop_backup(char *gname, smbadm_prop_t *prop)
1736 {
1737 	return (smbadm_group_getpriv(gname, SE_BACKUP_LUID, prop));
1738 }
1739 
1740 static int
1741 smbadm_setprop_restore(char *gname, smbadm_prop_t *prop)
1742 {
1743 	return (smbadm_group_setpriv(gname, SE_RESTORE_LUID, prop));
1744 }
1745 
1746 static int
1747 smbadm_getprop_restore(char *gname, smbadm_prop_t *prop)
1748 {
1749 	return (smbadm_group_getpriv(gname, SE_RESTORE_LUID, prop));
1750 }
1751 
1752 static boolean_t
1753 smbadm_chkprop_priv(smbadm_prop_t *prop)
1754 {
1755 	if (prop->p_value == NULL || *prop->p_value == '\0') {
1756 		(void) fprintf(stderr,
1757 		    gettext("missing value for '%s'\n"), prop->p_name);
1758 		return (B_FALSE);
1759 	}
1760 
1761 	if (strcasecmp(prop->p_value, "on") == 0)
1762 		return (B_TRUE);
1763 
1764 	if (strcasecmp(prop->p_value, "off") == 0)
1765 		return (B_TRUE);
1766 
1767 	(void) fprintf(stderr,
1768 	    gettext("%s: unrecognized value for '%s' property\n"),
1769 	    prop->p_value, prop->p_name);
1770 
1771 	return (B_FALSE);
1772 }
1773 
1774 static const char *
1775 smbadm_pwd_strerror(int error)
1776 {
1777 	switch (error) {
1778 	case SMB_PWE_SUCCESS:
1779 		return (gettext("Success."));
1780 
1781 	case SMB_PWE_USER_UNKNOWN:
1782 		return (gettext("User does not exist."));
1783 
1784 	case SMB_PWE_USER_DISABLE:
1785 		return (gettext("User is disabled."));
1786 
1787 	case SMB_PWE_CLOSE_FAILED:
1788 	case SMB_PWE_OPEN_FAILED:
1789 	case SMB_PWE_WRITE_FAILED:
1790 	case SMB_PWE_UPDATE_FAILED:
1791 		return (gettext("Unexpected failure. "
1792 		    "SMB password database unchanged."));
1793 
1794 	case SMB_PWE_STAT_FAILED:
1795 		return (gettext("stat of SMB password file failed."));
1796 
1797 	case SMB_PWE_BUSY:
1798 		return (gettext("SMB password database busy. "
1799 		    "Try again later."));
1800 
1801 	case SMB_PWE_DENIED:
1802 		return (gettext("Operation not permitted."));
1803 
1804 	case SMB_PWE_SYSTEM_ERROR:
1805 		return (gettext("System error."));
1806 
1807 	default:
1808 		break;
1809 	}
1810 
1811 	return (gettext("Unknown error code."));
1812 }
1813 
1814 /*
1815  * Enable libumem debugging by default on DEBUG builds.
1816  */
1817 #ifdef DEBUG
1818 const char *
1819 _umem_debug_init(void)
1820 {
1821 	return ("default,verbose"); /* $UMEM_DEBUG setting */
1822 }
1823 
1824 const char *
1825 _umem_logging_init(void)
1826 {
1827 	return ("fail,contents"); /* $UMEM_LOGGING setting */
1828 }
1829 #endif
1830