source: trunk/src/sh_readconf.c@ 202

Last change on this file since 202 was 199, checked in by katerina, 16 years ago

While we're at it, implement 'else' cor the config file conditionals. Also fix some compile warnings and improve docs.
File size: 37.2 KB
Line 
1/* SAMHAIN file system integrity testing */
2/* Copyright (C) 1999, 2000 Rainer Wichmann */
3/* */
4/* This program is free software; you can redistribute it */
5/* and/or modify */
6/* it under the terms of the GNU General Public License as */
7/* published by */
8/* the Free Software Foundation; either version 2 of the License, or */
9/* (at your option) any later version. */
10/* */
11/* This program is distributed in the hope that it will be useful, */
12/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
13/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
14/* GNU General Public License for more details. */
15/* */
16/* You should have received a copy of the GNU General Public License */
17/* along with this program; if not, write to the Free Software */
18/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
19
20#include "config_xor.h"
21
22
23#include <stdlib.h>
24#include <stdio.h>
25#include <string.h>
26#include <ctype.h>
27
28
29#include "samhain.h"
30#include "sh_error.h"
31#include "sh_database.h"
32#include "sh_unix.h"
33#include "sh_utils.h"
34#include "sh_files.h"
35#include "sh_mail.h"
36#include "sh_calls.h"
37#include "sh_tiger.h"
38#include "sh_forward.h"
39#include "sh_modules.h"
40#include "sh_gpg.h"
41#include "sh_hash.h"
42#include "sh_ignore.h"
43#include "sh_prelink.h"
44#include "sh_extern.h"
45#include "sh_tools.h"
46
47#ifdef WITH_DATABASE
48#include "sh_database.h"
49#endif
50
51#ifdef HAVE_LIBPRELUDE
52#include "sh_prelude.h"
53#endif
54
55extern int set_reverse_lookup (const char * c);
56
57#undef FIL__
58#define FIL__ _("sh_readconf.c")
59
60typedef enum {
61 SH_SECTION_NONE,
62 SH_SECTION_LOG,
63 SH_SECTION_MISC,
64 SH_SECTION_ATTRIBUTES,
65 SH_SECTION_READONLY,
66 SH_SECTION_LOGFILES,
67 SH_SECTION_LOGGROW,
68 SH_SECTION_NOIGNORE,
69 SH_SECTION_ALLIGNORE,
70 SH_SECTION_USER0,
71 SH_SECTION_USER1,
72 SH_SECTION_USER2,
73 SH_SECTION_USER3,
74 SH_SECTION_USER4,
75 SH_SECTION_PRELINK,
76#if defined (SH_WITH_MAIL)
77 SH_SECTION_MAIL,
78#endif
79#if defined (SH_WITH_CLIENT)
80 SH_SECTION_CLT,
81#endif
82#ifdef WITH_EXTERNAL
83 SH_SECTION_EXTERNAL,
84#endif
85#ifdef WITH_DATABASE
86 SH_SECTION_DATABASE,
87#endif
88#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
89 SH_SECTION_OTHER,
90#endif
91#ifdef SH_WITH_SERVER
92 SH_SECTION_CLIENTS,
93 SH_SECTION_SRV,
94#endif
95 SH_SECTION_THRESHOLD
96} ShSectionType;
97
98typedef struct str_ListSections {
99 const char * name;
100 int type;
101} sh_str_ListSections;
102
103struct str_ListSections tab_ListSections[] = {
104 { N_("[Log]"), SH_SECTION_LOG},
105 { N_("[Misc]"), SH_SECTION_MISC},
106 { N_("[Attributes]"), SH_SECTION_ATTRIBUTES},
107 { N_("[ReadOnly]"), SH_SECTION_READONLY},
108 { N_("[LogFiles]"), SH_SECTION_LOGFILES},
109 { N_("[GrowingLogFiles]"), SH_SECTION_LOGGROW},
110 { N_("[IgnoreAll]"), SH_SECTION_ALLIGNORE},
111 { N_("[IgnoreNone]"), SH_SECTION_NOIGNORE},
112 { N_("[User0]"), SH_SECTION_USER0},
113 { N_("[User1]"), SH_SECTION_USER1},
114 { N_("[User2]"), SH_SECTION_USER2},
115 { N_("[User3]"), SH_SECTION_USER3},
116 { N_("[User4]"), SH_SECTION_USER4},
117 { N_("[Prelink]"), SH_SECTION_PRELINK},
118#ifdef WITH_EXTERNAL
119 { N_("[External]"), SH_SECTION_EXTERNAL},
120#endif
121#ifdef WITH_DATABASE
122 { N_("[Database]"), SH_SECTION_DATABASE},
123#endif
124 { N_("[EventSeverity]"), SH_SECTION_THRESHOLD},
125#ifdef SH_WITH_SERVER
126 { N_("[Clients]"), SH_SECTION_CLIENTS},
127 { N_("[Server]"), SH_SECTION_SRV},
128#endif
129#if defined (SH_WITH_CLIENT)
130 { N_("[Client]"), SH_SECTION_CLT},
131#endif
132#if defined (SH_WITH_MAIL)
133 { N_("[Mail]"), SH_SECTION_MAIL},
134#endif
135 { NULL, SH_SECTION_NONE}
136};
137
138enum {
139 SH_RC_ANY = 0,
140 SH_RC_HOST = 1,
141 SH_RC_SYSTEM = 2,
142 SH_RC_FILE = 3,
143 SH_RC_IFACE = 4,
144 SH_RC_CMD = 5
145};
146
147
148static int sh_readconf_cond_match(char * str, int line)
149{
150 int match = 0;
151 int negate = 1;
152 int cond_type = SH_RC_ANY;
153 char myident[3*SH_MINIBUF+3];
154 struct stat buf;
155
156 char * p = str;
157
158 if (*p == '!') { negate = 0; ++p; }
159 if (*p == '$') {
160 cond_type = SH_RC_SYSTEM; ++p; /* [!]$system */
161 }
162 else { /* *p == '@' */
163
164 ++p; while (isspace((int)*p)) ++p;
165
166 if (0 != strncmp(p, _("if "), 3)) {
167 cond_type = SH_RC_HOST; /* [!]$host */
168 }
169
170 else {
171
172 p += 3; while (isspace((int)*p)) ++p; /* skip the 'if\s+' */
173
174 if (0 == strncmp(p, _("not "), 4))
175 {
176 p += 4; while (isspace((int)*p)) ++p;
177 negate = 0;
178 }
179 else if (0 == strncmp(p, _("!"), 1))
180 {
181 ++p; while (isspace((int)*p)) ++p;
182 negate = 0;
183 }
184
185 if (0 == strncmp(p, _("file_exists "), 12))
186 {
187 p += 12; cond_type = SH_RC_FILE;
188 }
189 else if (0 == strncmp(p, _("interface_exists "), 17))
190 {
191 p += 17; cond_type = SH_RC_IFACE;
192 }
193 else if (0 == strncmp(p, _("hostname_matches "), 17))
194 {
195 p += 17; cond_type = SH_RC_HOST;
196 }
197 else if (0 == strncmp(p, _("system_matches "), 15))
198 {
199 p += 15; cond_type = SH_RC_SYSTEM;
200 }
201 else if (0 == strncmp(p, _("command_succeeds "), 17))
202 {
203 p += 17; cond_type = SH_RC_CMD;
204 }
205 else
206 {
207 char errbuf[SH_ERRBUF_SIZE];
208 sl_snprintf(errbuf, sizeof(errbuf),
209 _("Unsupported test at line %d of configuration file"),
210 line);
211 sh_error_handle(SH_ERR_ERR, FIL__, __LINE__, 0, MSG_E_SUBGEN,
212 errbuf,
213 _("sh_readconf_cond_match"));
214 return 0;
215 }
216 }
217 }
218
219 while (isspace((int)*p)) ++p;
220
221 switch (cond_type)
222 {
223 case SH_RC_HOST:
224 if (sl_strncmp (p, sh.host.name, strlen(sh.host.name)) == 0
225#ifdef HAVE_REGEX_H
226 || sh_util_regcmp (p, sh.host.name) == 0
227#endif
228 )
229 match = negate;
230 break;
231 case SH_RC_SYSTEM:
232 /*
233 * The system type, release, and machine.
234 */
235 sl_snprintf(myident, sizeof(myident), _("%s:%s:%s"),
236 sh.host.system, /* flawfinder: ignore */
237 sh.host.release, sh.host.machine);
238
239 if (sl_strncmp (p, myident, sl_strlen(myident)) == 0
240#ifdef HAVE_REGEX_H
241 || sh_util_regcmp (p, myident) == 0
242#endif
243 )
244 match = negate;
245 break;
246 case SH_RC_FILE:
247 if (0 == retry_lstat(FIL__, __LINE__, p, &buf))
248 match = negate;
249 break;
250 case SH_RC_IFACE:
251 if (sh_tools_iface_is_present(p))
252 match = negate;
253 break;
254 case SH_RC_CMD:
255 if (0 == sh_unix_run_command(p))
256 match = negate;
257 break;
258 default:
259 match = 0;
260 }
261 return match;
262}
263
264static int sh_readconf_is_end (char * str)
265{
266 int retval = 0;
267
268 if (str[0] == '@' || str[0] == '$')
269 {
270 char * p = str;
271 ++p; while (isspace((int)*p)) ++p;
272 if (
273 (0 == strncmp (p, _("end"), 3) && (p[3] == '\0' || isspace((int)p[3]))) ||
274 (0 == strncmp (p, _("fi"), 2) && (p[2] == '\0' || isspace((int)p[2])))
275 )
276 {
277 return 1;
278 }
279 }
280 return retval;
281}
282
283static int sh_readconf_is_else (char * str)
284{
285 int retval = 0;
286
287 if (str[0] == '@')
288 {
289 char * p = str;
290 ++p; while (isspace((int)*p)) ++p;
291 if ( 0 == strncmp (p, _("else"), 4) && (p[4] == '\0' || isspace((int)p[4])) )
292 {
293 return 1;
294 }
295 }
296 return retval;
297}
298
299static int sh_readconfig_line (char * line);
300
301static ShSectionType read_mode = SH_SECTION_NONE;
302
303static int conf_line = 0;
304
305/* --- Read the configuration file. ---
306 */
307int sh_readconf_read (void)
308{
309#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
310 /* This is for modules.
311 */
312 int modnum;
313#endif
314
315 int i;
316
317 SL_TICKET fd = -1;
318#if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO)
319 SL_TICKET fdTmp = -1;
320 SL_TICKET open_tmp (void);
321#endif
322 char * tmp;
323
324 char line_in[512+2];
325 char * line;
326
327 /* This is for nested conditionals.
328 */
329 int cond_depth = 0;
330 int cond_excl = 0;
331
332 int local_file = 1;
333 char local_flag = 'R';
334
335#if defined(WITH_GPG) || defined(WITH_PGP)
336 int signed_content = S_FALSE;
337 int true_content = S_FALSE;
338#endif
339#if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO)
340 int hidden_count = 0;
341#endif
342 uid_t euid;
343 char hashbuf[KEYBUF_SIZE];
344
345 SL_ENTER(_("sh_readconf_read"));
346
347 /* --- Open config file, exit on failure. ---
348 */
349#if defined(SH_WITH_CLIENT)
350 if (0 == sl_strcmp(file_path('C', 'R'), _("REQ_FROM_SERVER")))
351 {
352 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_D_START);
353
354 fd = sh_forward_req_file(_("CONF"));
355
356 if (!SL_ISERROR(fd))
357 local_file = 0;
358 else if (sh.flag.checkSum != SH_CHECK_INIT)
359 aud_exit (FIL__, __LINE__, EXIT_FAILURE);
360 else
361 {
362 sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_D_FAIL);
363 local_file = 1;
364 local_flag = 'I';
365 }
366 }
367#endif
368
369 /* Use a local configuration file.
370 */
371 if (local_file == 1)
372 {
373 if (0 != tf_trust_check (file_path('C', local_flag), SL_YESPRIV))
374 {
375 sl_get_euid(&euid);
376 dlog(1, FIL__, __LINE__,
377 _("The configuration file: %s is untrusted, i.e. an\nuntrusted user owns or can write to some directory in the path.\n"),
378 ( (NULL == file_path('C', local_flag))
379 ? _("(null)") : file_path('C', local_flag) ));
380 sh_error_handle ((-1), FIL__, __LINE__, EACCES, MSG_TRUST,
381 (long) euid,
382 ( (NULL == file_path('C', local_flag))
383 ? _("(null)") : file_path('C', local_flag) )
384 );
385 aud_exit (FIL__, __LINE__, EXIT_FAILURE);
386 }
387 if (SL_ISERROR(fd = sl_open_read(file_path('C',local_flag),SL_YESPRIV)))
388 {
389 sl_get_euid(&euid);
390 dlog(1, FIL__, __LINE__,
391 _("Could not open the local configuration file for reading because\nof the following error: %s (errnum = %ld)\nIf this is a permission problem, you need to change file permissions\nto make the file readable for the effective UID: %d\n"),
392 sl_get_errmsg(), fd, (int) euid);
393 sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_NOACCESS,
394 (long) euid,
395 ( (NULL == file_path('C', local_flag))
396 ? _("(null)") : file_path('C', local_flag) )
397 );
398 aud_exit (FIL__, __LINE__, EXIT_FAILURE);
399 }
400 }
401
402 /* Compute the checksum of the open file.
403 */
404 sl_strlcpy(sh.conf.hash,
405 sh_tiger_hash(file_path('C',local_flag), fd, TIGER_NOLIM, hashbuf, sizeof(hashbuf)),
406 KEY_LEN+1);
407 sl_rewind (fd);
408
409#if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO)
410 /* extract the data and copy to temporary file
411 */
412 fdTmp = open_tmp();
413
414 sh_unix_getline_stealth (0, NULL, 0); /* initialize */
415
416 while ( sh_unix_getline_stealth (fd, line_in, 512) > 0) {
417 hidden_count++;
418 if (line_in[0] == '\n')
419 {
420 sl_write(fdTmp, line_in, 1);
421 }
422 else
423 {
424 sl_write_line(fdTmp, line_in, sl_strlen(line_in));
425 }
426#if defined(WITH_GPG) || defined(WITH_PGP)
427 if (0 == sl_strncmp(line_in, _("-----END PGP SIGNATURE-----"), 25))
428 break;
429#else
430 if (0 == sl_strncmp(line_in, _("[EOF]"), 5))
431 break;
432#endif
433 if (hidden_count > 4096) /* arbitrary safeguard */
434 break;
435 }
436 sl_close(fd);
437 fd = fdTmp;
438 sl_rewind (fd);
439#endif
440
441
442 /* --- Start reading lines. ---
443 */
444 conf_line = 0;
445
446 while ( sh_unix_getline (fd, line_in, 512) > 0) {
447
448 ++conf_line;
449
450 line = &(line_in[0]);
451
452 /* fprintf(stderr, "<%s>\n", line); */
453
454 /* Sun May 27 18:40:05 CEST 2001
455 */
456#if defined(WITH_GPG) || defined(WITH_PGP)
457 if (signed_content == S_FALSE)
458 {
459 if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNED MESSAGE-----")))
460 signed_content = S_TRUE;
461 else
462 continue;
463 }
464 else if (true_content == S_FALSE)
465 {
466 if (line[0] == '\n')
467 true_content = S_TRUE;
468 else
469 continue;
470 }
471 else if (signed_content == S_TRUE)
472 {
473 if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNATURE-----")))
474 break;
475 else if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNED MESSAGE-----")))
476 {
477 sh_error_handle((-1), FIL__, __LINE__, 0, MSG_E_SUBGEN,
478 _("second signed message in file"),
479 _("sh_readconf_read"));
480 dlog(1, FIL__, __LINE__,
481 _("There seems to be more than one signed message in the configuration\nfile. Please make sure there is only one signed message.\n"));
482 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORT1,
483 sh.prg_name);
484 aud_exit (FIL__, __LINE__,EXIT_FAILURE);
485 }
486 }
487#endif
488
489 /* Skip leading white space.
490 */
491 while (isspace((int)*line)) ++line;
492
493
494 /* Skip header etc.
495 */
496 if (line[0] == '#' || line[0] == '\0' || line[0] == ';' ||
497 (line[0] == '/' && line[1] == '/'))
498 continue;
499
500 /* Clip off trailing white space.
501 */
502 tmp = line + sl_strlen( line ); --tmp;
503 while( isspace((int) *tmp ) && tmp >= line ) *tmp-- = '\0';
504
505
506 /* --- an @host/@if/$system directive -------------- */
507
508 if (line[0] == '@' || (line[0] == '!' && line[1] == '@') ||
509 line[0] == '$' || (line[0] == '!' && line[1] == '$'))
510 {
511 if (sh_readconf_is_end(line))
512 {
513 if (0 == cond_depth) {
514 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALD,
515 _("config file"),
516 (long) conf_line);
517 }
518 else {
519 if (cond_excl == cond_depth)
520 cond_excl = 0;
521 --cond_depth;
522 }
523 }
524 else if (sh_readconf_is_else(line))
525 {
526 if (0 == cond_depth) {
527 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALD,
528 _("config file"),
529 (long) conf_line);
530 }
531 else if (cond_excl == cond_depth) {
532 cond_excl = 0;
533 }
534 else if (cond_excl == 0) {
535 cond_excl = cond_depth;
536 }
537 }
538 else
539 {
540 if (sh_readconf_cond_match(line, conf_line)) {
541 ++cond_depth;
542 }
543 else {
544 ++cond_depth;
545 if (cond_excl == 0)
546 cond_excl = cond_depth;
547 }
548 }
549 continue;
550 }
551
552 /****************************************************
553 *
554 * Only carry on if this section is intended for us
555 *
556 ****************************************************/
557
558 if (cond_excl != 0) {
559 continue;
560 }
561
562 /* ------- starts a section ------------ */
563
564 else if (line[0] == '[')
565 {
566 read_mode = SH_SECTION_NONE;
567
568 if (0 == sl_strncmp (line, _("[EOF]"), 5)) {
569 goto nopel;
570 }
571
572 i = 0;
573
574 while (tab_ListSections[i].name != 0)
575 {
576 if (sl_strncmp (line, _(tab_ListSections[i].name),
577 sl_strlen(tab_ListSections[i].name)) == 0)
578 {
579 read_mode = tab_ListSections[i].type;
580 break;
581 }
582 ++i;
583 }
584
585#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
586 if (read_mode == SH_SECTION_NONE)
587 {
588 for (modnum = 0; modList[modnum].name != NULL; ++modnum)
589 {
590 if (0 == sl_strncmp (line, _(modList[modnum].conf_section),
591 sl_strlen(modList[modnum].conf_section)) )
592 read_mode = SH_SECTION_OTHER;
593 }
594 }
595#endif
596 if (read_mode == SH_SECTION_NONE)
597 {
598 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALHEAD,
599 (long) conf_line);
600 }
601 }
602
603 /* --- an %schedule directive ------------ */
604
605 else if (line[0] == '%' || (line[0] == '!' && line[1] == '%'))
606 {
607#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
608 if (line[0] == '!' && 0 == sl_strcmp(&(line[2]), _("SCHEDULE_TWO")))
609 set_dirList(1);
610 else if (0 == sl_strcmp(&(line[1]), _("SCHEDULE_TWO")))
611 set_dirList(2);
612#else
613 ;
614#endif
615 }
616
617 /* ------ no new section -------------- */
618
619
620 else if (read_mode != SH_SECTION_NONE)
621 {
622 if (0 != sh_readconfig_line (line))
623 {
624 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALCONF,
625 (long) conf_line);
626 }
627 }
628 } /* while getline() */
629
630 nopel:
631
632 if (0 != cond_depth)
633 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALDD,
634 _("config file"),
635 (long) conf_line);
636
637#if defined(WITH_GPG) || defined(WITH_PGP)
638 /* Validate signature of open file.
639 */
640 sl_rewind (fd);
641 if (0 != sh_gpg_check_sign (fd, 0, 1))
642 aud_exit (FIL__, __LINE__, EXIT_FAILURE);
643#endif
644
645 sl_close (fd);
646
647 sh_error_fixup();
648
649 read_mode = SH_SECTION_NONE; /* reset b/o sighup reload */
650
651 SL_RETURN( 0, _("sh_readconf_read"));
652}
653
654int sh_readconf_set_path (char * which, const char * what)
655{
656 int len;
657 SL_ENTER( _("sh_readconf_set_path"));
658
659 if (which == NULL || what == NULL)
660 {
661 TPT((0, FIL__, __LINE__ , _("msg=<Input error>\n")));
662 SL_RETURN( -1, _("sh_readconf_set_path"));
663 }
664
665 if (0 == sl_strcmp(what, _("AUTO")))
666 {
667 len = sl_strlen(which);
668 if ( (len + sl_strlen(sh.host.name) + 2) > SH_PATHBUF)
669 {
670 TPT((0, FIL__, __LINE__ , _("msg=<Path too large: %s:%s>\n"),
671 which, sh.host.name));
672 SL_RETURN( -1, _("sh_readconf_set_path"));
673 }
674 else
675 {
676 which[len] = ':'; which[len+1] = '\0';
677 sl_strlcat(which, sh.host.name, SH_PATHBUF);
678 }
679 }
680 else /* not auto */
681 {
682 if (sl_strlen(what) > (SH_PATHBUF-1))
683 {
684 TPT((0, FIL__, __LINE__ , _("msg=<Path too large: %s>\n"), what));
685 SL_RETURN( -1, _("sh_readconf_set_path"));
686 }
687 else
688 {
689 sl_strlcpy(which, what, SH_PATHBUF);
690 }
691 }
692 SL_RETURN( 0, _("sh_readconf_set_path"));
693}
694
695int sh_readconf_set_database_path (const char * what)
696{
697 return (sh_readconf_set_path(sh.data.path, what));
698}
699
700int sh_readconf_set_logfile_path (const char * what)
701{
702 return (sh_readconf_set_path(sh.srvlog.name, what));
703}
704
705int sh_readconf_set_lockfile_path (const char * what)
706{
707 return( sh_readconf_set_path(sh.srvlog.alt, what));
708}
709
710
711
712
713typedef enum {
714 SET_MAILTIME,
715 SET_FILETIME
716} ShTimerItem;
717
718
719int sh_readconf_setTime (const char * str, ShTimerItem what)
720{
721 unsigned long i = atoi (str);
722
723 SL_ENTER( _("sh_readconf_setTime"));
724
725 if (i < LONG_MAX)
726 {
727 if (what == SET_MAILTIME)
728 {
729 TPT((0, FIL__, __LINE__, _("msg=<Set mail timer to %ld>\n"), i));
730 sh.mailTime.alarm_interval = i;
731 }
732 else if (what == SET_FILETIME)
733 {
734 TPT((0, FIL__, __LINE__, _("msg=<Set filecheck timer to %ld>\n"),i));
735 sh.fileCheck.alarm_interval = i;
736 }
737
738 SL_RETURN( 0, _("sh_readconf_setTime"));
739 }
740 else
741 {
742 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALL,
743 _("set timer"), (long) i);
744 SL_RETURN( (-1), _("sh_readconf_setTime"));
745 }
746}
747
748int sh_readconf_setMailtime (const char * c)
749{
750 return sh_readconf_setTime (c, SET_MAILTIME);
751}
752
753int sh_readconf_setFiletime (const char * c)
754{
755 return sh_readconf_setTime (c, SET_FILETIME);
756}
757
758int sh_readconf_set_nice (const char * c)
759{
760 long val;
761
762 SL_ENTER(_("sh_readconf_set_nice"));
763
764 val = strtol (c, (char **)NULL, 10);
765 if (val < -20 || val > 20)
766 {
767 SL_RETURN((-1), _("sh_readconf_set_nice"));
768 }
769
770 val = (val < -19 ? -19 : val);
771 val = (val > 19 ? 19 : val);
772
773 sh.flag.nice = val;
774 SL_RETURN((0), _("sh_readconf_set_nice"));
775}
776
777#ifdef FANCY_LIBCAP
778int sh_readconf_setCaps(const char * c)
779{
780 int i;
781 SL_ENTER(_("sh_readconf_setCaps"));
782
783 i = sh_util_flagval(c, &sl_useCaps);
784 SL_RETURN((i), _("sh_readconf_setCaps"));
785}
786#endif
787
788typedef struct _cfg_options {
789 const char * optname;
790 ShSectionType section;
791 ShSectionType alt_section;
792 int (*func)(const char * opt);
793} cfg_options;
794
795#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
796extern int sh_set_schedule_one(const char * str);
797extern int sh_set_schedule_two(const char * str);
798#endif
799#if defined (SH_WITH_SERVER)
800extern int sh_socket_use (const char * c);
801extern int sh_socket_uid (const char * c);
802extern int sh_socket_password (const char * c);
803#endif
804
805cfg_options ext_table[] = {
806#if defined(WITH_EXTERNAL)
807 { N_("opencommand"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
808 sh_ext_setcommand },
809 { N_("closecommand"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
810 sh_ext_close_command },
811 { N_("setcommandline"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
812 sh_ext_add_argv },
813 { N_("setchecksum"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
814 sh_ext_checksum },
815 { N_("setdefault"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
816 sh_ext_add_default },
817 { N_("setenviron"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
818 sh_ext_add_environ },
819 { N_("setdeadtime"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
820 sh_ext_deadtime },
821 { N_("settype"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
822 sh_ext_type },
823 { N_("setcredentials"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
824 sh_ext_priv },
825 { N_("setfilternot"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
826 sh_ext_add_not },
827 { N_("setfilterand"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
828 sh_ext_add_and },
829 { N_("setfilteror"), SH_SECTION_EXTERNAL, SH_SECTION_NONE,
830 sh_ext_add_or },
831 { N_("externalseverity"),SH_SECTION_LOG, SH_SECTION_EXTERNAL,
832 sh_error_set_external },
833 { N_("externalclass"), SH_SECTION_LOG, SH_SECTION_EXTERNAL,
834 sh_error_external_mask },
835#endif
836
837#if defined(WITH_DATABASE)
838 { N_("usepersistent"), SH_SECTION_DATABASE, SH_SECTION_NONE,
839 sh_database_use_persistent },
840 { N_("setdbname"), SH_SECTION_DATABASE, SH_SECTION_NONE,
841 sh_database_set_database },
842 { N_("setdbtable"), SH_SECTION_DATABASE, SH_SECTION_NONE,
843 sh_database_set_table },
844 { N_("setdbhost"), SH_SECTION_DATABASE, SH_SECTION_NONE,
845 sh_database_set_host },
846 { N_("setdbuser"), SH_SECTION_DATABASE, SH_SECTION_NONE,
847 sh_database_set_user },
848 { N_("setdbpassword"), SH_SECTION_DATABASE, SH_SECTION_NONE,
849 sh_database_set_password },
850 { N_("addtodbhash"), SH_SECTION_DATABASE, SH_SECTION_NONE,
851 sh_database_add_to_hash },
852 { N_("databaseseverity"),SH_SECTION_LOG, SH_SECTION_DATABASE,
853 sh_error_set_database },
854 { N_("databaseclass"), SH_SECTION_LOG, SH_SECTION_DATABASE,
855 sh_error_database_mask },
856 { N_("setdbservertstamp"), SH_SECTION_DATABASE, SH_SECTION_NONE,
857 set_enter_wrapper },
858#endif
859
860
861#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
862 { N_("dir"), SH_SECTION_ATTRIBUTES, SH_SECTION_NONE,
863 sh_files_pushdir_attr },
864 { N_("file"), SH_SECTION_ATTRIBUTES, SH_SECTION_NONE,
865 sh_files_pushfile_attr },
866 { N_("dir"), SH_SECTION_READONLY, SH_SECTION_NONE,
867 sh_files_pushdir_ro },
868 { N_("file"), SH_SECTION_READONLY, SH_SECTION_NONE,
869 sh_files_pushfile_ro },
870 { N_("dir"), SH_SECTION_LOGFILES, SH_SECTION_NONE,
871 sh_files_pushdir_log },
872 { N_("file"), SH_SECTION_LOGFILES, SH_SECTION_NONE,
873 sh_files_pushfile_log },
874 { N_("dir"), SH_SECTION_LOGGROW, SH_SECTION_NONE,
875 sh_files_pushdir_glog },
876 { N_("file"), SH_SECTION_LOGGROW, SH_SECTION_NONE,
877 sh_files_pushfile_glog },
878 { N_("dir"), SH_SECTION_NOIGNORE, SH_SECTION_NONE,
879 sh_files_pushdir_noig },
880 { N_("file"), SH_SECTION_NOIGNORE, SH_SECTION_NONE,
881 sh_files_pushfile_noig },
882 { N_("dir"), SH_SECTION_ALLIGNORE, SH_SECTION_NONE,
883 sh_files_pushdir_allig },
884 { N_("file"), SH_SECTION_ALLIGNORE, SH_SECTION_NONE,
885 sh_files_pushfile_allig },
886
887 { N_("dir"), SH_SECTION_USER0, SH_SECTION_NONE,
888 sh_files_pushdir_user0 },
889 { N_("file"), SH_SECTION_USER0, SH_SECTION_NONE,
890 sh_files_pushfile_user0 },
891 { N_("dir"), SH_SECTION_USER1, SH_SECTION_NONE,
892 sh_files_pushdir_user1 },
893 { N_("file"), SH_SECTION_USER1, SH_SECTION_NONE,
894 sh_files_pushfile_user1 },
895 { N_("dir"), SH_SECTION_USER2, SH_SECTION_NONE,
896 sh_files_pushdir_user2 },
897 { N_("file"), SH_SECTION_USER2, SH_SECTION_NONE,
898 sh_files_pushfile_user2 },
899 { N_("dir"), SH_SECTION_USER3, SH_SECTION_NONE,
900 sh_files_pushdir_user3 },
901 { N_("file"), SH_SECTION_USER3, SH_SECTION_NONE,
902 sh_files_pushfile_user3 },
903 { N_("dir"), SH_SECTION_USER4, SH_SECTION_NONE,
904 sh_files_pushdir_user4 },
905 { N_("file"), SH_SECTION_USER4, SH_SECTION_NONE,
906 sh_files_pushfile_user4 },
907 { N_("dir"), SH_SECTION_PRELINK, SH_SECTION_NONE,
908 sh_files_pushdir_prelink },
909 { N_("file"), SH_SECTION_PRELINK, SH_SECTION_NONE,
910 sh_files_pushfile_prelink },
911
912 { N_("ignoreadded"), SH_SECTION_MISC, SH_SECTION_NONE,
913 sh_ignore_add_new },
914 { N_("ignoremissing"), SH_SECTION_MISC, SH_SECTION_NONE,
915 sh_ignore_add_del },
916
917 { N_("filecheckscheduleone"), SH_SECTION_MISC, SH_SECTION_NONE,
918 sh_set_schedule_one },
919 { N_("filecheckscheduletwo"), SH_SECTION_MISC, SH_SECTION_NONE,
920 sh_set_schedule_two },
921
922 { N_("usehardlinkcheck"), SH_SECTION_MISC, SH_SECTION_NONE,
923 sh_files_check_hardlinks },
924 { N_("hardlinkoffset"), SH_SECTION_MISC, SH_SECTION_NONE,
925 sh_files_hle_reg },
926#if defined(USE_XATTR)
927 { N_("useselinuxcheck"), SH_SECTION_MISC, SH_SECTION_NONE,
928 sh_unix_setcheckselinux },
929#endif
930#if defined(USE_ACL)
931 { N_("useaclcheck"), SH_SECTION_MISC, SH_SECTION_NONE,
932 sh_unix_setcheckacl },
933#endif
934 { N_("addokchars"), SH_SECTION_MISC, SH_SECTION_NONE,
935 sh_util_obscure_ok },
936 { N_("filenamesareutf8"), SH_SECTION_MISC, SH_SECTION_NONE,
937 sh_util_obscure_utf8 },
938 { N_("setrecursionlevel"), SH_SECTION_MISC, SH_SECTION_NONE,
939 sh_files_setrecursion },
940 { N_("checksumtest"), SH_SECTION_MISC, SH_SECTION_NONE,
941 sh_util_setchecksum },
942 { N_("reportonlyonce"), SH_SECTION_MISC, SH_SECTION_NONE,
943 sh_files_reportonce },
944 { N_("reportfulldetail"), SH_SECTION_MISC, SH_SECTION_NONE,
945 sh_files_fulldetail },
946 { N_("uselocaltime"), SH_SECTION_MISC, SH_SECTION_NONE,
947 sh_unix_uselocaltime },
948
949 { N_("setnicelevel"), SH_SECTION_MISC, SH_SECTION_NONE,
950 sh_readconf_set_nice },
951
952#if defined(FANCY_LIBCAP)
953 { N_("usecaps"), SH_SECTION_MISC, SH_SECTION_NONE,
954 sh_readconf_setCaps },
955#endif
956
957 { N_("setdropcache"), SH_SECTION_MISC, SH_SECTION_NONE,
958 sl_set_drop_cache },
959
960 { N_("setiolimit"), SH_SECTION_MISC, SH_SECTION_NONE,
961 sh_unix_set_io_limit },
962
963 { N_("versionstring"), SH_SECTION_MISC, SH_SECTION_NONE,
964 sh_hash_version_string },
965
966 { N_("digestalgo"), SH_SECTION_MISC, SH_SECTION_NONE,
967 sh_tiger_hashtype },
968
969 { N_("redefreadonly"), SH_SECTION_MISC, SH_SECTION_NONE,
970 sh_files_redef_readonly },
971
972 { N_("redeflogfiles"), SH_SECTION_MISC, SH_SECTION_NONE,
973 sh_files_redef_logfiles },
974
975 { N_("redefgrowinglogfiles"), SH_SECTION_MISC, SH_SECTION_NONE,
976 sh_files_redef_loggrow },
977
978 { N_("redefattributes"), SH_SECTION_MISC, SH_SECTION_NONE,
979 sh_files_redef_attributes },
980
981 { N_("redefignorenone"), SH_SECTION_MISC, SH_SECTION_NONE,
982 sh_files_redef_noignore },
983
984 { N_("redefignoreall"), SH_SECTION_MISC, SH_SECTION_NONE,
985 sh_files_redef_allignore },
986
987 { N_("redefuser0"), SH_SECTION_MISC, SH_SECTION_NONE,
988 sh_files_redef_user0 },
989
990 { N_("redefuser1"), SH_SECTION_MISC, SH_SECTION_NONE,
991 sh_files_redef_user1 },
992
993 { N_("redefuser2"), SH_SECTION_MISC, SH_SECTION_NONE,
994 sh_files_redef_user2 },
995
996 { N_("redefuser3"), SH_SECTION_MISC, SH_SECTION_NONE,
997 sh_files_redef_user3 },
998
999 { N_("redefuser4"), SH_SECTION_MISC, SH_SECTION_NONE,
1000 sh_files_redef_user4 },
1001
1002 { N_("redefprelink"), SH_SECTION_MISC, SH_SECTION_NONE,
1003 sh_files_redef_prelink },
1004
1005
1006 { N_("setprelinkpath"), SH_SECTION_MISC, SH_SECTION_NONE,
1007 sh_prelink_set_path },
1008 { N_("setprelinkchecksum"), SH_SECTION_MISC, SH_SECTION_NONE,
1009 sh_prelink_set_hash },
1010
1011 /* client or standalone
1012 */
1013#endif
1014
1015#ifdef SH_WITH_SERVER
1016#ifdef INET_SYSLOG
1017 { N_("setudpactive"), SH_SECTION_SRV, SH_SECTION_MISC,
1018 set_syslog_active },
1019#endif
1020 { N_("setusesocket"), SH_SECTION_SRV, SH_SECTION_MISC,
1021 sh_socket_use },
1022 { N_("setsocketallowuid"), SH_SECTION_SRV, SH_SECTION_MISC,
1023 sh_socket_uid },
1024 { N_("setsocketpassword"), SH_SECTION_SRV, SH_SECTION_MISC,
1025 sh_socket_password },
1026 { N_("setstripdomain"), SH_SECTION_SRV, SH_SECTION_MISC,
1027 sh_forward_set_strip },
1028 { N_("useseparatelogs"), SH_SECTION_SRV, SH_SECTION_MISC,
1029 set_flag_sep_log },
1030 { N_("setchrootdir"), SH_SECTION_SRV, SH_SECTION_MISC,
1031 sh_unix_set_chroot },
1032 { N_("setclienttimelimit"), SH_SECTION_SRV, SH_SECTION_MISC,
1033 sh_forward_set_time_limit },
1034 { N_("useclientseverity"), SH_SECTION_SRV, SH_SECTION_MISC,
1035 sh_forward_use_clt_sev },
1036 { N_("useclientclass"), SH_SECTION_SRV, SH_SECTION_MISC,
1037 sh_forward_use_clt_class },
1038 { N_("severitylookup"), SH_SECTION_SRV, SH_SECTION_MISC,
1039 sh_forward_lookup_level },
1040 { N_("setclientfromaccept"), SH_SECTION_SRV, SH_SECTION_MISC,
1041 set_socket_peer },
1042 { N_("setserverport"), SH_SECTION_SRV, SH_SECTION_MISC,
1043 sh_forward_set_port },
1044 { N_("setserverinterface"), SH_SECTION_SRV, SH_SECTION_MISC,
1045 sh_forward_set_interface },
1046 { N_("client"), SH_SECTION_CLIENTS, SH_SECTION_NONE,
1047 sh_forward_register_client },
1048#endif
1049
1050#if defined(SH_WITH_CLIENT) || defined(SH_WITH_SERVER)
1051 { N_("exportseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1052 sh_error_setexport },
1053 { N_("exportclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1054 sh_error_export_mask },
1055#if defined(SH_WITH_SERVER)
1056 { N_("setlogserver"), SH_SECTION_SRV, SH_SECTION_MISC,
1057 sh_forward_setlogserver },
1058#else
1059 { N_("setlogserver"), SH_SECTION_CLT, SH_SECTION_MISC,
1060 sh_forward_setlogserver },
1061#endif
1062#endif
1063 { N_("setfilechecktime"), SH_SECTION_MISC, SH_SECTION_NONE,
1064 sh_readconf_setFiletime },
1065 { N_("setlooptime"), SH_SECTION_MISC, SH_SECTION_NONE,
1066 sh_util_setlooptime },
1067
1068#ifdef SH_WITH_MAIL
1069 { N_("mailseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1070 sh_error_setseverity },
1071 { N_("mailclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1072 sh_error_mail_mask },
1073 { N_("setmailtime"), SH_SECTION_MAIL, SH_SECTION_MISC,
1074 sh_readconf_setMailtime },
1075 { N_("setmailnum"), SH_SECTION_MAIL, SH_SECTION_MISC,
1076 sh_mail_setNum },
1077 { N_("setmailaddress"), SH_SECTION_MAIL, SH_SECTION_MISC,
1078 sh_mail_setaddress },
1079 { N_("setmailrelay"), SH_SECTION_MAIL, SH_SECTION_MISC,
1080 sh_mail_set_relay },
1081 { N_("mailsingle"), SH_SECTION_MAIL, SH_SECTION_MISC,
1082 sh_mail_setFlag },
1083 { N_("mailsubject"), SH_SECTION_MAIL, SH_SECTION_MISC,
1084 set_mail_subject },
1085 { N_("setmailsender"), SH_SECTION_MAIL, SH_SECTION_MISC,
1086 sh_mail_set_sender },
1087 { N_("setmailfilternot"), SH_SECTION_MAIL, SH_SECTION_MISC,
1088 sh_mail_add_not },
1089 { N_("setmailfilterand"), SH_SECTION_MAIL, SH_SECTION_MISC,
1090 sh_mail_add_and },
1091 { N_("setmailfilteror"), SH_SECTION_MAIL, SH_SECTION_MISC,
1092 sh_mail_add_or },
1093#endif
1094 { N_("setbindaddress"), SH_SECTION_MISC, SH_SECTION_NONE,
1095 sh_calls_set_bind_addr },
1096 { N_("daemon"), SH_SECTION_MISC, SH_SECTION_NONE,
1097 sh_unix_setdeamon },
1098 { N_("samhainpath"), SH_SECTION_MISC, SH_SECTION_NONE,
1099 sh_unix_self_hash },
1100 { N_("trusteduser"), SH_SECTION_MISC, SH_SECTION_NONE,
1101 tf_add_trusted_user },
1102 { N_("settimeserver"), SH_SECTION_MISC, SH_SECTION_NONE,
1103 sh_unix_settimeserver },
1104
1105 { N_("printseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1106 sh_error_setprint },
1107 { N_("printclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1108 sh_error_print_mask },
1109
1110 { N_("logseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1111 sh_error_setlog },
1112 { N_("logclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1113 sh_error_log_mask },
1114
1115 { N_("syslogseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1116 sh_error_set_syslog },
1117 { N_("syslogclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1118 sh_error_syslog_mask },
1119#ifdef HAVE_LIBPRELUDE
1120 { N_("preludeseverity"), SH_SECTION_LOG, SH_SECTION_NONE,
1121 sh_error_set_prelude },
1122 { N_("preludeclass"), SH_SECTION_LOG, SH_SECTION_NONE,
1123 sh_error_prelude_mask },
1124 { N_("preludeprofile"), SH_SECTION_MISC, SH_SECTION_NONE,
1125 sh_prelude_set_profile },
1126 { N_("preludemaptoinfo"), SH_SECTION_MISC, SH_SECTION_NONE,
1127 sh_prelude_map_info },
1128 { N_("preludemaptolow"), SH_SECTION_MISC, SH_SECTION_NONE,
1129 sh_prelude_map_low },
1130 { N_("preludemaptomedium"), SH_SECTION_MISC, SH_SECTION_NONE,
1131 sh_prelude_map_medium },
1132 { N_("preludemaptohigh"), SH_SECTION_MISC, SH_SECTION_NONE,
1133 sh_prelude_map_high },
1134#endif
1135
1136 { N_("logcalls"), SH_SECTION_LOG, SH_SECTION_NONE,
1137 sh_aud_set_functions },
1138
1139 { N_("messageheader"), SH_SECTION_MISC, SH_SECTION_NONE,
1140 sh_error_ehead },
1141
1142 { N_("setconsole"), SH_SECTION_MISC, SH_SECTION_NONE,
1143 sh_log_set_console },
1144
1145#ifdef WITH_MESSAGE_QUEUE
1146 { N_("messagequeueactive"),SH_SECTION_MISC, SH_SECTION_NONE,
1147 enable_msgq },
1148#endif
1149
1150 { N_("setreverselookup"), SH_SECTION_MISC, SH_SECTION_NONE,
1151 set_reverse_lookup },
1152
1153 { N_("setdatabasepath"), SH_SECTION_MISC, SH_SECTION_NONE,
1154 sh_readconf_set_database_path },
1155
1156 { N_("setlogfilepath"), SH_SECTION_MISC, SH_SECTION_NONE,
1157 sh_readconf_set_logfile_path },
1158
1159 { N_("setlockfilepath"), SH_SECTION_MISC, SH_SECTION_NONE,
1160 sh_readconf_set_lockfile_path },
1161
1162 { N_("hidesetup"), SH_SECTION_MISC, SH_SECTION_NONE,
1163 sh_util_hidesetup },
1164
1165 { N_("syslogfacility"), SH_SECTION_LOG, SH_SECTION_MISC,
1166 sh_log_set_facility },
1167
1168 { N_("mactype"), SH_SECTION_MISC, SH_SECTION_NONE,
1169 sh_util_sigtype },
1170
1171 { NULL, 0, 0, NULL}
1172};
1173
1174
1175
1176
1177static int sh_readconfig_line (char * line)
1178{
1179 char * key;
1180 const char * value;
1181 char * tmp;
1182 int i;
1183 int good_opt = -1;
1184
1185#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
1186 int modnum, modkey;
1187#endif
1188
1189 static const char *dummy = N_("dummy");
1190
1191 static const char *closing[] = {
1192 N_("closecommand"),
1193 N_("logmonendgroup"),
1194 N_("logmonendhost"),
1195 NULL
1196 };
1197
1198 static const char *ident[] = {
1199 N_("severityreadonly"),
1200 N_("severitylogfiles"),
1201 N_("severitygrowinglogs"),
1202 N_("severityignorenone"),
1203 N_("severityignoreall"),
1204 N_("severityattributes"),
1205 N_("severitydirs"),
1206 N_("severityfiles"),
1207 N_("severitynames"),
1208 N_("severityuser0"),
1209 N_("severityuser1"),
1210 N_("severityuser2"),
1211 N_("severityuser3"),
1212 N_("severityuser4"),
1213 N_("severityprelink"),
1214 NULL
1215 };
1216
1217 static int identnum[] = {
1218 SH_ERR_T_RO,
1219 SH_ERR_T_LOGS,
1220 SH_ERR_T_GLOG,
1221 SH_ERR_T_NOIG,
1222 SH_ERR_T_ALLIG,
1223 SH_ERR_T_ATTR,
1224 SH_ERR_T_DIR,
1225 SH_ERR_T_FILE,
1226 SH_ERR_T_NAME,
1227 SH_ERR_T_USER0,
1228 SH_ERR_T_USER1,
1229 SH_ERR_T_USER2,
1230 SH_ERR_T_USER3,
1231 SH_ERR_T_USER4,
1232 SH_ERR_T_PRELINK,
1233 };
1234
1235 SL_ENTER(_("sh_readconf_line"));
1236
1237 /* convert to lowercase */
1238
1239 tmp = line;
1240 while (*tmp != '=' && *tmp != '\0')
1241 {
1242 *tmp = tolower( (int) *tmp);
1243 ++tmp;
1244 }
1245
1246 key = line;
1247
1248 /* interpret line */
1249
1250 value = strchr(line, '=');
1251
1252 if (value == NULL || (*value) == '\0')
1253 {
1254 if (key != NULL)
1255 {
1256 i = 0;
1257 while (closing[i] != NULL)
1258 {
1259 if (sl_strncmp(key,_(closing[i]),sl_strlen(closing[i])-1) == 0)
1260 {
1261 value = dummy;
1262 goto ok_novalue;
1263 }
1264 ++i;
1265 }
1266
1267 TPT(( 0, FIL__, __LINE__, _("msg=<ConfigFile: not key=value: %s>\n"),
1268 line));
1269 }
1270 SL_RETURN(good_opt, _("sh_readconf_line"));
1271 }
1272 else
1273 ++value;
1274
1275 /* skip leading whitespace
1276 */
1277 while ((*value) == ' ' || (*value) == '\t')
1278 ++value;
1279
1280 if ((*value) == '\0') /* no value */
1281 {
1282 if (key != NULL)
1283 {
1284 TPT(( 0, FIL__, __LINE__, _("msg=<ConfigFile: not key=value: %s>\n"),
1285 line));
1286 }
1287 SL_RETURN(good_opt, _("sh_readconf_line"));
1288 }
1289
1290 ok_novalue:
1291
1292 if (!sl_is_suid())
1293 {
1294 TPT(( 0, FIL__, __LINE__, _("msg=<ConfigFile: %s>\n"), line));
1295 }
1296
1297
1298#if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE)
1299 if (read_mode == SH_SECTION_OTHER)
1300 {
1301 for (modnum = 0; modList[modnum].name != NULL; ++modnum)
1302 {
1303 for (modkey = 0; modList[modnum].conf_table[modkey].the_opt != NULL;
1304 ++modkey)
1305 {
1306 if (sl_strncmp (key,
1307 _(modList[modnum].conf_table[modkey].the_opt),
1308 sl_strlen(modList[modnum].conf_table[modkey].the_opt) ) == 0)
1309 {
1310 good_opt = 0;
1311 if (0 != modList[modnum].conf_table[modkey].func(value))
1312 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALS,
1313 _(modList[modnum].conf_table[modkey].the_opt), value);
1314 if (!sl_is_suid())
1315 {
1316 TPT(( 0, FIL__, __LINE__,
1317 _("msg=<line = %s, option = %s>\n"), line,
1318 _(modList[modnum].conf_table[modkey].the_opt)));
1319 }
1320 goto outburst;
1321 }
1322 }
1323 }
1324 }
1325 outburst:
1326#endif
1327
1328
1329 if (read_mode == SH_SECTION_THRESHOLD)
1330 {
1331 i = 0;
1332 while (ident[i] != NULL) {
1333 if (sl_strncmp (key, _(ident[i]), sl_strlen(ident[i])-1) == 0)
1334 {
1335 good_opt = 0;
1336 sh_error_set_iv (identnum[i], value);
1337 break;
1338 }
1339 ++i;
1340 }
1341 }
1342 else
1343 {
1344 i = 0;
1345 while (ext_table[i].optname != NULL)
1346 {
1347 if ((ext_table[i].section == read_mode ||
1348 ext_table[i].alt_section == read_mode) &&
1349 sl_strncmp (key, _(ext_table[i].optname),
1350 sl_strlen(ext_table[i].optname)) == 0)
1351 {
1352 good_opt = 0;
1353 if (0 != ext_table[i].func (value))
1354 sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALS,
1355 _(ext_table[i].optname), value);
1356 break;
1357 }
1358 ++i;
1359 }
1360 }
1361
1362 SL_RETURN(good_opt, _("sh_readconf_line"));
1363}
1364
1365
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