Annotation of embedaddon/sudo/plugins/sudoers/testsudoers.c, revision 1.1.1.4
1.1 misho 1: /*
1.1.1.4 ! misho 2: * Copyright (c) 1996, 1998-2005, 2007-2013
1.1 misho 3: * Todd C. Miller <Todd.Miller@courtesan.com>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
8: *
9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
17: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
18: *
19: * Sponsored in part by the Defense Advanced Research Projects
20: * Agency (DARPA) and Air Force Research Laboratory, Air Force
21: * Materiel Command, USAF, under agreement number F39502-99-1-0512.
22: */
23:
24: #define _SUDO_MAIN
25:
26: #include <config.h>
27:
28: #include <sys/types.h>
29: #include <sys/stat.h>
30: #include <sys/socket.h>
31: #include <stdio.h>
32: #ifdef STDC_HEADERS
33: # include <stdlib.h>
34: # include <stddef.h>
35: #else
36: # ifdef HAVE_STDLIB_H
37: # include <stdlib.h>
38: # endif
39: #endif /* STDC_HEADERS */
40: #ifdef HAVE_STRING_H
41: # include <string.h>
42: #endif /* HAVE_STRING_H */
43: #ifdef HAVE_STRINGS_H
44: # include <strings.h>
45: #endif /* HAVE_STRINGS_H */
46: #ifdef HAVE_UNISTD_H
47: # include <unistd.h>
48: #endif /* HAVE_UNISTD_H */
49: #ifdef HAVE_FNMATCH
50: # include <fnmatch.h>
1.1.1.2 misho 51: #else
52: # include "compat/fnmatch.h"
1.1 misho 53: #endif /* HAVE_FNMATCH */
54: #ifdef HAVE_NETGROUP_H
55: # include <netgroup.h>
56: #endif /* HAVE_NETGROUP_H */
57: #include <ctype.h>
58: #include <errno.h>
59: #include <netinet/in.h>
60: #include <arpa/inet.h>
61:
62: #include "tsgetgrpw.h"
63: #include "sudoers.h"
64: #include "interfaces.h"
65: #include "parse.h"
1.1.1.2 misho 66: #include "sudo_conf.h"
1.1.1.3 misho 67: #include "secure_path.h"
1.1 misho 68: #include <gram.h>
69:
70: /*
71: * Function Prototypes
72: */
73: int print_alias(void *, void *);
74: void dump_sudoers(void);
75: void print_defaults(void);
76: void print_privilege(struct privilege *);
77: void print_userspecs(void);
78: void usage(void) __attribute__((__noreturn__));
79: static void set_runaspw(const char *);
80: static void set_runasgr(const char *);
81: static int cb_runas_default(const char *);
82: static int testsudoers_print(const char *msg);
83:
84: extern void setgrfile(const char *);
85: extern void setgrent(void);
86: extern void endgrent(void);
87: extern struct group *getgrent(void);
88: extern struct group *getgrnam(const char *);
89: extern struct group *getgrgid(gid_t);
90: extern void setpwfile(const char *);
91: extern void setpwent(void);
92: extern void endpwent(void);
93: extern struct passwd *getpwent(void);
94: extern struct passwd *getpwnam(const char *);
95: extern struct passwd *getpwuid(uid_t);
96:
97: extern int (*trace_print)(const char *msg);
98:
99: /*
100: * Globals
101: */
102: struct sudo_user sudo_user;
103: struct passwd *list_pw;
104: static char *runas_group, *runas_user;
1.1.1.2 misho 105: extern int errorlineno;
106: extern bool parse_error;
107: extern char *errorfile;
1.1 misho 108:
109: /* For getopt(3) */
110: extern char *optarg;
111: extern int optind;
112:
113: #if defined(SUDO_DEVEL) && defined(__OpenBSD__)
114: extern char *malloc_options;
115: #endif
116: #ifdef YYDEBUG
1.1.1.4 ! misho 117: extern int sudoersdebug;
1.1 misho 118: #endif
119:
1.1.1.4 ! misho 120: __dso_public int main(int argc, char *argv[]);
! 121:
1.1 misho 122: int
123: main(int argc, char *argv[])
124: {
125: struct cmndspec *cs;
126: struct privilege *priv;
127: struct userspec *us;
128: char *p, *grfile, *pwfile;
1.1.1.4 ! misho 129: char hbuf[HOST_NAME_MAX + 1];
1.1 misho 130: int match, host_match, runas_match, cmnd_match;
1.1.1.2 misho 131: int ch, dflag, exitcode = 0;
132: debug_decl(main, SUDO_DEBUG_MAIN)
1.1 misho 133:
134: #if defined(SUDO_DEVEL) && defined(__OpenBSD__)
135: malloc_options = "AFGJPR";
136: #endif
137: #ifdef YYDEBUG
1.1.1.4 ! misho 138: sudoersdebug = 1;
1.1 misho 139: #endif
140:
141: #if !defined(HAVE_GETPROGNAME) && !defined(HAVE___PROGNAME)
142: setprogname(argc > 0 ? argv[0] : "testsudoers");
143: #endif
144:
1.1.1.4 ! misho 145: sudoers_setlocale(SUDOERS_LOCALE_USER, NULL);
1.1.1.2 misho 146: bindtextdomain("sudoers", LOCALEDIR); /* XXX - should have own domain */
147: textdomain("sudoers");
148:
149: /* Read sudo.conf. */
1.1.1.4 ! misho 150: sudo_conf_read(NULL);
1.1.1.2 misho 151:
1.1 misho 152: dflag = 0;
153: grfile = pwfile = NULL;
1.1.1.3 misho 154: while ((ch = getopt(argc, argv, "dg:G:h:P:p:tu:U:")) != -1) {
1.1 misho 155: switch (ch) {
156: case 'd':
157: dflag = 1;
158: break;
159: case 'h':
160: user_host = optarg;
161: break;
162: case 'G':
1.1.1.3 misho 163: sudoers_gid = (gid_t)atoi(optarg);
1.1 misho 164: break;
165: case 'g':
166: runas_group = optarg;
167: break;
168: case 'p':
169: pwfile = optarg;
170: break;
1.1.1.3 misho 171: case 'P':
172: grfile = optarg;
173: break;
1.1 misho 174: case 't':
175: trace_print = testsudoers_print;
176: break;
1.1.1.3 misho 177: case 'U':
178: sudoers_uid = (uid_t)atoi(optarg);
179: break;
1.1 misho 180: case 'u':
181: runas_user = optarg;
182: break;
183: default:
184: usage();
185: break;
186: }
187: }
188: argc -= optind;
189: argv += optind;
190:
191: /* Set group/passwd file and init the cache. */
192: if (grfile)
193: setgrfile(grfile);
194: if (pwfile)
195: setpwfile(pwfile);
196: sudo_setpwent();
197: sudo_setgrent();
198:
199: if (argc < 2) {
200: if (!dflag)
201: usage();
1.1.1.2 misho 202: user_name = argc ? *argv++ : "root";
1.1 misho 203: user_cmnd = user_base = "true";
1.1.1.2 misho 204: argc = 0;
1.1 misho 205: } else {
1.1.1.2 misho 206: user_name = *argv++;
207: user_cmnd = *argv++;
1.1 misho 208: if ((p = strrchr(user_cmnd, '/')) != NULL)
209: user_base = p + 1;
210: else
211: user_base = user_cmnd;
212: argc -= 2;
213: }
214: if ((sudo_user.pw = sudo_getpwnam(user_name)) == NULL)
1.1.1.4 ! misho 215: fatalx(_("unknown user: %s"), user_name);
1.1 misho 216:
217: if (user_host == NULL) {
218: if (gethostname(hbuf, sizeof(hbuf)) != 0)
1.1.1.4 ! misho 219: fatal("gethostname");
1.1 misho 220: hbuf[sizeof(hbuf) - 1] = '\0';
221: user_host = hbuf;
222: }
223: if ((p = strchr(user_host, '.'))) {
224: *p = '\0';
225: user_shost = estrdup(user_host);
226: *p = '.';
227: } else {
228: user_shost = user_host;
229: }
230:
231: /* Fill in user_args from argv. */
232: if (argc > 0) {
233: char *to, **from;
234: size_t size, n;
235:
1.1.1.2 misho 236: for (size = 0, from = argv; *from; from++)
1.1 misho 237: size += strlen(*from) + 1;
238:
239: user_args = (char *) emalloc(size);
1.1.1.2 misho 240: for (to = user_args, from = argv; *from; from++) {
1.1 misho 241: n = strlcpy(to, *from, size - (to - user_args));
242: if (n >= size - (to - user_args))
1.1.1.4 ! misho 243: fatalx(_("internal error, %s overflow"), "init_vars()");
1.1 misho 244: to += n;
245: *to++ = ' ';
246: }
247: *--to = '\0';
248: }
249:
250: /* Initialize default values. */
251: init_defaults();
252:
253: /* Set runas callback. */
254: sudo_defs_table[I_RUNAS_DEFAULT].callback = cb_runas_default;
255:
256: /* Load ip addr/mask for each interface. */
257: if (get_net_ifs(&p) > 0)
258: set_interfaces(p);
259:
260: /* Allocate space for data structures in the parser. */
1.1.1.3 misho 261: init_parser("sudoers", false);
1.1 misho 262:
1.1.1.4 ! misho 263: if (sudoersparse() != 0 || parse_error) {
1.1.1.2 misho 264: parse_error = true;
265: if (errorlineno != -1)
266: (void) printf("Parse error in %s near line %d",
267: errorfile, errorlineno);
268: else
269: (void) printf("Parse error in %s", errorfile);
1.1 misho 270: } else {
271: (void) fputs("Parses OK", stdout);
272: }
273:
274: if (!update_defaults(SETDEF_ALL))
275: (void) fputs(" (problem with defaults entries)", stdout);
276: puts(".");
277:
1.1.1.2 misho 278: if (def_group_plugin && group_plugin_load(def_group_plugin) != true)
1.1 misho 279: def_group_plugin = NULL;
280:
281: /*
282: * Set runas passwd/group entries based on command line or sudoers.
283: * Note that if runas_group was specified without runas_user we
284: * defer setting runas_pw so the match routines know to ignore it.
285: */
286: if (runas_group != NULL) {
287: set_runasgr(runas_group);
288: if (runas_user != NULL)
289: set_runaspw(runas_user);
290: } else
291: set_runaspw(runas_user ? runas_user : def_runas_default);
292:
293: if (dflag) {
294: (void) putchar('\n');
295: dump_sudoers();
1.1.1.2 misho 296: if (argc < 2) {
297: exitcode = parse_error ? 1 : 0;
298: goto done;
299: }
1.1 misho 300: }
301:
302: /* This loop must match the one in sudo_file_lookup() */
303: printf("\nEntries for user %s:\n", user_name);
304: match = UNSPEC;
305: tq_foreach_rev(&userspecs, us) {
306: if (userlist_matches(sudo_user.pw, &us->users) != ALLOW)
307: continue;
308: tq_foreach_rev(&us->privileges, priv) {
309: putchar('\n');
310: print_privilege(priv); /* XXX */
311: putchar('\n');
312: host_match = hostlist_matches(&priv->hostlist);
313: if (host_match == ALLOW) {
314: puts("\thost matched");
315: tq_foreach_rev(&priv->cmndlist, cs) {
316: runas_match = runaslist_matches(&cs->runasuserlist,
1.1.1.3 misho 317: &cs->runasgrouplist, NULL, NULL);
1.1 misho 318: if (runas_match == ALLOW) {
319: puts("\trunas matched");
320: cmnd_match = cmnd_matches(cs->cmnd);
321: if (cmnd_match != UNSPEC)
322: match = cmnd_match;
323: printf("\tcmnd %s\n", match == ALLOW ? "allowed" :
324: match == DENY ? "denied" : "unmatched");
325: }
326: }
327: } else
328: puts(_("\thost unmatched"));
329: }
330: }
331: puts(match == ALLOW ? _("\nCommand allowed") :
332: match == DENY ? _("\nCommand denied") : _("\nCommand unmatched"));
333:
334: /*
335: * Exit codes:
336: * 0 - parsed OK and command matched.
337: * 1 - parse error
338: * 2 - command not matched
339: * 3 - command denied
340: */
1.1.1.2 misho 341: exitcode = parse_error ? 1 : (match == ALLOW ? 0 : match + 3);
342: done:
343: sudo_debug_exit_int(__func__, __FILE__, __LINE__, sudo_debug_subsys, exitcode);
344: exit(exitcode);
1.1 misho 345: }
346:
347: static void
348: set_runaspw(const char *user)
349: {
1.1.1.2 misho 350: debug_decl(main, SUDO_DEBUG_UTIL)
351:
1.1 misho 352: if (runas_pw != NULL)
1.1.1.3 misho 353: sudo_pw_delref(runas_pw);
1.1 misho 354: if (*user == '#') {
355: if ((runas_pw = sudo_getpwuid(atoi(user + 1))) == NULL)
356: runas_pw = sudo_fakepwnam(user, runas_gr ? runas_gr->gr_gid : 0);
357: } else {
358: if ((runas_pw = sudo_getpwnam(user)) == NULL)
1.1.1.4 ! misho 359: fatalx(_("unknown user: %s"), user);
1.1 misho 360: }
1.1.1.2 misho 361:
362: debug_return;
1.1 misho 363: }
364:
365: static void
366: set_runasgr(const char *group)
367: {
1.1.1.2 misho 368: debug_decl(main, SUDO_DEBUG_UTIL)
369:
1.1 misho 370: if (runas_gr != NULL)
1.1.1.3 misho 371: sudo_gr_delref(runas_gr);
1.1 misho 372: if (*group == '#') {
373: if ((runas_gr = sudo_getgrgid(atoi(group + 1))) == NULL)
374: runas_gr = sudo_fakegrnam(group);
375: } else {
376: if ((runas_gr = sudo_getgrnam(group)) == NULL)
1.1.1.4 ! misho 377: fatalx(_("unknown group: %s"), group);
1.1 misho 378: }
1.1.1.2 misho 379:
380: debug_return;
1.1 misho 381: }
382:
383: /*
384: * Callback for runas_default sudoers setting.
385: */
386: static int
387: cb_runas_default(const char *user)
388: {
389: /* Only reset runaspw if user didn't specify one. */
390: if (!runas_user && !runas_group)
391: set_runaspw(user);
1.1.1.2 misho 392: return true;
1.1 misho 393: }
394:
395: void
396: sudo_setspent(void)
397: {
398: return;
399: }
400:
401: void
402: sudo_endspent(void)
403: {
404: return;
405: }
406:
407: FILE *
1.1.1.3 misho 408: open_sudoers(const char *sudoers, bool doedit, bool *keepopen)
1.1 misho 409: {
1.1.1.3 misho 410: struct stat sb;
411: FILE *fp = NULL;
412: char *sudoers_base;
1.1.1.2 misho 413: debug_decl(open_sudoers, SUDO_DEBUG_UTIL)
414:
1.1.1.3 misho 415: sudoers_base = strrchr(sudoers, '/');
416: if (sudoers_base != NULL)
417: sudoers_base++;
418:
419: switch (sudo_secure_file(sudoers, sudoers_uid, sudoers_gid, &sb)) {
420: case SUDO_PATH_SECURE:
421: fp = fopen(sudoers, "r");
422: break;
423: case SUDO_PATH_MISSING:
424: warning("unable to stat %s", sudoers_base);
425: break;
426: case SUDO_PATH_BAD_TYPE:
427: warningx("%s is not a regular file", sudoers_base);
428: break;
429: case SUDO_PATH_WRONG_OWNER:
430: warningx("%s should be owned by uid %u",
431: sudoers_base, (unsigned int) sudoers_uid);
432: break;
433: case SUDO_PATH_WORLD_WRITABLE:
434: warningx("%s is world writable", sudoers_base);
435: break;
436: case SUDO_PATH_GROUP_WRITABLE:
437: warningx("%s should be owned by gid %u",
438: sudoers_base, (unsigned int) sudoers_gid);
439: break;
440: default:
441: /* NOTREACHED */
442: break;
443: }
444:
445: debug_return_ptr(fp);
1.1 misho 446: }
447:
448: void
449: init_envtables(void)
450: {
451: return;
452: }
453:
454: int
455: set_perms(int perm)
456: {
457: return 1;
458: }
459:
460: void
461: restore_perms(void)
462: {
463: }
464:
465: void
466: print_member(struct member *m)
467: {
468: struct sudo_command *c;
1.1.1.2 misho 469: debug_decl(print_member, SUDO_DEBUG_UTIL)
1.1 misho 470:
471: if (m->negated)
472: putchar('!');
473: if (m->name == NULL)
474: fputs("ALL", stdout);
475: else if (m->type != COMMAND)
476: fputs(m->name, stdout);
477: else {
478: c = (struct sudo_command *) m->name;
479: printf("%s%s%s", c->cmnd, c->args ? " " : "",
480: c->args ? c->args : "");
481: }
1.1.1.2 misho 482:
483: debug_return;
1.1 misho 484: }
485:
486: void
487: print_defaults(void)
488: {
489: struct defaults *d;
490: struct member *m;
1.1.1.2 misho 491: debug_decl(print_member, SUDO_DEBUG_UTIL)
1.1 misho 492:
493: tq_foreach_fwd(&defaults, d) {
494: (void) fputs("Defaults", stdout);
495: switch (d->type) {
496: case DEFAULTS_HOST:
497: putchar('@');
498: break;
499: case DEFAULTS_USER:
500: putchar(':');
501: break;
502: case DEFAULTS_RUNAS:
503: putchar('>');
504: break;
505: case DEFAULTS_CMND:
506: putchar('!');
507: break;
508: }
509: tq_foreach_fwd(&d->binding, m) {
510: if (m != tq_first(&d->binding))
511: putchar(',');
512: print_member(m);
513: }
1.1.1.2 misho 514: printf("\t%s%s", d->op == false ? "!" : "", d->var);
1.1 misho 515: if (d->val != NULL) {
1.1.1.2 misho 516: printf("%c%s", d->op == true ? '=' : d->op, d->val);
1.1 misho 517: }
518: putchar('\n');
519: }
1.1.1.2 misho 520:
521: debug_return;
1.1 misho 522: }
523:
524: int
525: print_alias(void *v1, void *v2)
526: {
527: struct alias *a = (struct alias *)v1;
528: struct member *m;
529: struct sudo_command *c;
1.1.1.2 misho 530: debug_decl(print_alias, SUDO_DEBUG_UTIL)
1.1 misho 531:
532: switch (a->type) {
533: case HOSTALIAS:
534: (void) printf("Host_Alias\t%s = ", a->name);
535: break;
536: case CMNDALIAS:
537: (void) printf("Cmnd_Alias\t%s = ", a->name);
538: break;
539: case USERALIAS:
540: (void) printf("User_Alias\t%s = ", a->name);
541: break;
542: case RUNASALIAS:
543: (void) printf("Runas_Alias\t%s = ", a->name);
544: break;
545: }
546: tq_foreach_fwd(&a->members, m) {
547: if (m != tq_first(&a->members))
548: fputs(", ", stdout);
549: if (m->type == COMMAND) {
550: c = (struct sudo_command *) m->name;
551: printf("%s%s%s", c->cmnd, c->args ? " " : "",
552: c->args ? c->args : "");
553: } else if (m->type == ALL) {
554: fputs("ALL", stdout);
555: } else {
556: fputs(m->name, stdout);
557: }
558: }
559: putchar('\n');
1.1.1.2 misho 560: debug_return_int(0);
1.1 misho 561: }
562:
563: void
564: print_privilege(struct privilege *priv)
565: {
566: struct cmndspec *cs;
567: struct member *m;
568: struct privilege *p;
569: struct cmndtag tags;
1.1.1.2 misho 570: debug_decl(print_privilege, SUDO_DEBUG_UTIL)
1.1 misho 571:
572: for (p = priv; p != NULL; p = p->next) {
573: if (p != priv)
574: fputs(" : ", stdout);
575: tq_foreach_fwd(&p->hostlist, m) {
576: if (m != tq_first(&p->hostlist))
577: fputs(", ", stdout);
578: print_member(m);
579: }
580: fputs(" = ", stdout);
1.1.1.4 ! misho 581: tags.nopasswd = UNSPEC;
! 582: tags.noexec = UNSPEC;
1.1 misho 583: tq_foreach_fwd(&p->cmndlist, cs) {
584: if (cs != tq_first(&p->cmndlist))
585: fputs(", ", stdout);
586: if (!tq_empty(&cs->runasuserlist) || !tq_empty(&cs->runasgrouplist)) {
587: fputs("(", stdout);
588: if (!tq_empty(&cs->runasuserlist)) {
589: tq_foreach_fwd(&cs->runasuserlist, m) {
590: if (m != tq_first(&cs->runasuserlist))
591: fputs(", ", stdout);
592: print_member(m);
593: }
594: } else if (tq_empty(&cs->runasgrouplist)) {
595: fputs(def_runas_default, stdout);
596: } else {
597: fputs(sudo_user.pw->pw_name, stdout);
598: }
599: if (!tq_empty(&cs->runasgrouplist)) {
600: fputs(" : ", stdout);
601: tq_foreach_fwd(&cs->runasgrouplist, m) {
602: if (m != tq_first(&cs->runasgrouplist))
603: fputs(", ", stdout);
604: print_member(m);
605: }
606: }
607: fputs(") ", stdout);
608: }
609: #ifdef HAVE_SELINUX
610: if (cs->role)
611: printf("ROLE=%s ", cs->role);
612: if (cs->type)
613: printf("TYPE=%s ", cs->type);
614: #endif /* HAVE_SELINUX */
1.1.1.3 misho 615: #ifdef HAVE_PRIV_SET
616: if (cs->privs)
617: printf("PRIVS=%s ", cs->privs);
618: if (cs->limitprivs)
619: printf("LIMITPRIVS=%s ", cs->limitprivs);
620: #endif /* HAVE_PRIV_SET */
1.1 misho 621: if (cs->tags.nopasswd != UNSPEC && cs->tags.nopasswd != tags.nopasswd)
622: printf("%sPASSWD: ", cs->tags.nopasswd ? "NO" : "");
623: if (cs->tags.noexec != UNSPEC && cs->tags.noexec != tags.noexec)
624: printf("%sEXEC: ", cs->tags.noexec ? "NO" : "");
625: print_member(cs->cmnd);
626: memcpy(&tags, &cs->tags, sizeof(tags));
627: }
628: }
1.1.1.2 misho 629: debug_return;
1.1 misho 630: }
631:
632: void
633: print_userspecs(void)
634: {
635: struct member *m;
636: struct userspec *us;
1.1.1.2 misho 637: debug_decl(print_userspecs, SUDO_DEBUG_UTIL)
1.1 misho 638:
639: tq_foreach_fwd(&userspecs, us) {
640: tq_foreach_fwd(&us->users, m) {
641: if (m != tq_first(&us->users))
642: fputs(", ", stdout);
643: print_member(m);
644: }
645: putchar('\t');
646: print_privilege(us->privileges.first); /* XXX */
647: putchar('\n');
648: }
1.1.1.2 misho 649: debug_return;
1.1 misho 650: }
651:
652: void
653: dump_sudoers(void)
654: {
1.1.1.2 misho 655: debug_decl(dump_sudoers, SUDO_DEBUG_UTIL)
656:
1.1 misho 657: print_defaults();
658:
659: putchar('\n');
660: alias_apply(print_alias, NULL);
661:
662: putchar('\n');
663: print_userspecs();
1.1.1.2 misho 664:
665: debug_return;
1.1 misho 666: }
667:
668: static int testsudoers_print(const char *msg)
669: {
670: return fputs(msg, stderr);
671: }
672:
673: void
674: usage(void)
675: {
1.1.1.3 misho 676: (void) fprintf(stderr, "usage: %s [-dt] [-G sudoers_gid] [-g group] [-h host] [-p grfile] [-p pwfile] [-U sudoers_uid] [-u user] <user> <command> [args]\n", getprogname());
1.1 misho 677: exit(1);
678: }
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