masqmail
view src/conf.c @ 354:08932c629849
reworked the route concept; removed the idea of the localnet
Renamed to reflect the actual meaning more clearly:
s/online_routes/query_routes/g
s/local_net_route/permanent_routes/g
Removed local_nets, which are now represented by allowed_recipients
in a permanent route. (See. examples/localnet.route)
There is no more abiguity between `local' and `local net'.
Run admin/config-transition on your config to learn how to update it.
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Sun, 04 Sep 2011 11:25:38 +0200 |
| parents | 0bd27f603910 |
| children | 04744e3e8b18 |
line source
1 /* MasqMail
2 Copyright (C) 1999-2001 Oliver Kurth
3 Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 */
20 #include <pwd.h>
21 #include <grp.h>
23 #include "masqmail.h"
25 masqmail_conf conf;
27 void
28 init_conf()
29 {
30 struct passwd *passwd;
31 struct group *group;
33 memset(&conf, 0, sizeof(masqmail_conf));
35 conf.orig_uid = getuid();
36 conf.orig_gid = getgid();
38 if ((passwd = getpwnam(DEF_MAIL_USER)))
39 conf.mail_uid = passwd->pw_uid;
40 else {
41 fprintf(stderr, "user %s not found! (terminating)\n", DEF_MAIL_USER);
42 exit(1);
43 }
44 if ((group = getgrnam(DEF_MAIL_GROUP)))
45 conf.mail_gid = group->gr_gid;
46 else {
47 fprintf(stderr, "group %s not found! (terminating)\n", DEF_MAIL_GROUP);
48 exit(1);
49 }
50 }
52 static gchar* true_strings[] = {
53 "yes", "on", "true", NULL
54 };
56 static gchar *false_strings[] = {
57 "no", "off", "false", NULL
58 };
60 static gboolean
61 parse_boolean(gchar * rval)
62 {
63 gchar **str;
65 DEBUG(9) fprintf(stderr, "parse_boolean: %s\n", rval);
67 str = true_strings;
68 while (*str) {
69 if (strncasecmp(*str, rval, strlen(*str)) == 0)
70 return TRUE;
71 str++;
72 }
74 str = false_strings;
75 while (*str) {
76 if (strncasecmp(*str, rval, strlen(*str)) == 0)
77 return FALSE;
78 str++;
79 }
81 fprintf(stderr, "cannot parse value '%s'\n", rval);
82 exit(1);
83 }
85 /* make a list from each line in a file */
86 static GList*
87 parse_list_file(gchar * fname)
88 {
89 GList *list = NULL;
90 FILE *fptr;
92 if ((fptr = fopen(fname, "rt")) == NULL) {
93 logwrite(LOG_ALERT, "could not open %s for reading: %s\n", fname, strerror(errno));
94 exit(1);
95 }
97 gchar buf[256];
99 while (!feof(fptr)) {
100 fgets(buf, 255, fptr);
101 if (buf[0] && (buf[0] != '#') && (buf[0] != '\n')) {
102 g_strchomp(buf);
103 DEBUG(9) fprintf(stderr,"parse_list_file: item = %s\n", buf);
104 list = g_list_append(list, g_strdup(buf));
105 }
106 }
107 fclose(fptr);
109 return list;
110 }
112 /* given a semicolon separated string, this function makes a GList out of it. */
113 GList*
114 parse_list(gchar * line, gboolean read_file)
115 {
116 GList *list = NULL;
117 gchar buf[256];
118 gchar *p, *q;
120 DEBUG(9) fprintf(stderr, "parsing list %s, file?:%d\n", line, read_file);
122 p = line;
123 while (*p != '\0') {
124 q = buf;
126 while (*p && (*p != ';') && (q < buf + 255))
127 *(q++) = *(p++);
128 *q = '\0';
130 if ((buf[0] == '/') && (read_file))
131 /* item is a filename, include its contents */
132 list = g_list_concat(list, parse_list_file(buf));
133 else
134 /* just a normal item */
135 list = g_list_append(list, g_strdup(buf));
137 DEBUG(9) fprintf(stderr, "item = %s\n", buf);
139 if (*p)
140 p++;
141 }
142 return list;
143 }
145 /* Split the addrs at '@' into local_part and domain. Without an '@'
146 everything is local_part. Create address structs, which are put
147 into a list and returned.
148 This funktion is used for lists of addrs containing globbing chars (* and ?).
149 We don't need valid RFC821 addresses here, just patterns to match against.
150 */
151 static GList*
152 parse_address_glob_list(gchar * line, gboolean read_file)
153 {
154 GList *plain_list = parse_list(line, read_file);
155 GList *node;
156 GList *list = NULL;
158 foreach(plain_list, node) {
159 gchar *item = (gchar *) (node->data);
160 char* at;
161 char* p;
162 address *addr = calloc(1, sizeof(address));
164 for (p=item+strlen(item)-1; isspace(*p) || *p=='>'; p--) {
165 *p = '\0';
166 }
167 for (p=item; isspace(*p) || *p=='<'; p++) {
168 }
170 addr->address = strdup(p);
171 at = strrchr(p, '@');
172 if (at) {
173 *at = '\0';
174 addr->local_part = strdup(p);
175 addr->domain = strdup(at+1);
176 } else {
177 addr->local_part = strdup(p);
178 /* No `@', thus any domain is okay. */
179 addr->domain = "*";
180 }
181 list = g_list_append(list, addr);
182 DEBUG(6) debugf("parse_address_glob_list: read pattern `%s' `%s'\n",
183 addr->local_part, addr->domain);
184 g_free(item);
185 }
186 g_list_free(plain_list);
187 return list;
188 }
190 static GList*
191 parse_resolve_list(gchar * line)
192 {
193 GList *list;
194 GList *list_node;
195 GList *res_list = NULL;
197 list = parse_list(line, FALSE);
198 if (!list) {
199 return NULL;
200 }
202 foreach(list, list_node) {
203 gchar *item = (gchar *) (list_node->data);
204 if (strcmp(item, "byname") == 0) {
205 res_list = g_list_append(res_list, resolve_byname);
206 #ifdef ENABLE_RESOLVER
207 } else if (strcmp(item, "dns_a") == 0) {
208 res_list = g_list_append(res_list, resolve_dns_a);
209 } else if (strcmp(item, "dns_mx") == 0) {
210 res_list = g_list_append(res_list, resolve_dns_mx);
211 #endif
212 } else {
213 logwrite(LOG_ALERT, "unknown resolver %s\n", item);
214 exit(1);
215 }
216 g_free(item);
217 }
218 g_list_free(list);
219 return res_list;
220 }
222 static interface*
223 parse_interface(gchar * line, gint def_port)
224 {
225 gchar buf[256];
226 gchar *p, *q;
227 interface *iface;
229 DEBUG(9) fprintf(stderr, "parse_interface: %s\n", line);
231 p = line;
232 q = buf;
233 while ((*p != '\0') && (*p != ':') && (q < buf + 255))
234 *(q++) = *(p++);
235 *q = '\0';
237 iface = g_malloc(sizeof(interface));
238 iface->address = g_strdup(buf);
240 if (*p) {
241 p++;
242 iface->port = atoi(p);
243 } else
244 iface->port = def_port;
245 DEBUG(9) fprintf(stderr,"rval=%s, address:port=%s:%i\n",line, iface->address, iface->port);
247 return iface;
248 }
250 #ifdef ENABLE_IDENT /* so far used for that only */
251 static struct in_addr*
252 parse_network(gchar * line, gint def_port)
253 {
254 gchar buf[256];
255 gchar *p, *q;
256 struct in_addr addr, mask_addr, net_addr, *p_net_addr;
257 guint n;
259 DEBUG(9) fprintf(stderr, "parse_network: %s\n", line);
261 p = line;
262 q = buf;
263 while ((*p != '\0') && (*p != '/') && (q < buf + 255))
264 *(q++) = *(p++);
265 *q = '\0';
267 if ((addr.s_addr = inet_addr(buf)) == INADDR_NONE) {
268 fprintf(stderr, "'%s' is not a valid address (must be ip)\n", buf);
269 exit(1);
270 }
272 if (*p) {
273 guint i;
274 p++;
275 i = atoi(p);
276 if ((i >= 0) && (i <= 32))
277 n = i ? ~((1 << (32 - i)) - 1) : 0;
278 else {
279 fprintf(stderr, "'%d' is not a valid net mask (must be >= 0 and <= 32)\n", i);
280 exit(1);
281 }
282 } else
283 n = 0;
285 mask_addr.s_addr = htonl(n);
286 net_addr.s_addr = mask_addr.s_addr & addr.s_addr;
288 p_net_addr = g_malloc(sizeof(struct in_addr));
289 p_net_addr->s_addr = net_addr.s_addr;
290 return p_net_addr;
291 }
292 #endif
294 static gboolean
295 eat_comments(FILE * in)
296 {
297 gint c;
299 for (c = fgetc(in); (c == '#' || isspace(c)) && c != EOF;
300 c = fgetc(in)) {
301 if (c == '#') {
302 gint c;
303 for (c = fgetc(in); (c != '\n') && (c != EOF); c = fgetc(in));
304 }
305 }
306 if (c == EOF)
307 return FALSE;
308 ungetc(c, in);
309 return TRUE;
310 }
312 /* after parsing, eat trailing character until LF */
313 static gboolean
314 eat_line_trailing(FILE * in)
315 {
316 gint c;
318 for (c = fgetc(in); c != EOF && c != '\n'; c = fgetc(in));
319 if (c == EOF)
320 return FALSE;
321 return TRUE;
322 }
324 static gboolean
325 eat_spaces(FILE * in)
326 {
327 gint c;
329 for (c = fgetc(in); c != EOF && isspace(c); c = fgetc(in)) {
330 /* empty */
331 }
332 if (c == EOF)
333 return FALSE;
334 ungetc(c, in);
335 return TRUE;
336 }
338 static gboolean
339 read_lval(FILE * in, gchar * buf, gint size)
340 {
341 gint c;
342 gchar *ptr = buf;
344 DEBUG(9) fprintf(stderr, "read_lval()\n");
346 if (!eat_spaces(in))
347 return FALSE;
349 c = fgetc(in);
350 DEBUG(9) fprintf(stderr, "read_lval() 2\n");
351 while ((isalnum(c) || c == '_' || c == '-' || c == '.')
352 && (ptr < buf + size - 1)
353 && (c != EOF)) {
354 *ptr = c;
355 ptr++;
356 c = fgetc(in);
357 }
358 *ptr = '\0';
359 ungetc(c, in);
361 if (c == EOF) {
362 fprintf(stderr, "unexpected EOF after %s\n", buf);
363 return FALSE;
364 } else if (ptr >= buf + size - 1) {
365 fprintf(stderr, "lval too long\n");
366 }
368 eat_spaces(in);
370 DEBUG(9) fprintf(stderr, "lval = %s\n", buf);
372 return buf[0] != '\0';
373 }
375 static gboolean
376 read_rval(FILE * in, gchar * buf, gint size)
377 {
378 gint c;
379 gchar *ptr = buf;
381 DEBUG(9) fprintf(stderr, "read_rval()\n");
383 if (!eat_spaces(in))
384 return FALSE;
386 c = fgetc(in);
387 if (c != '\"') {
388 while ((isalnum(c) || c == '_' || c == '-' || c == '.'
389 || c == '/' || c == '@' || c == ';' || c == ':')
390 && (ptr < buf + size - 1)
391 && (c != EOF)) {
392 *ptr = c;
393 ptr++;
394 c = fgetc(in);
395 }
396 *ptr = '\0';
397 ungetc(c, in);
398 } else {
399 gboolean escape = FALSE;
400 c = fgetc(in);
401 while (((c != '\"') || escape) && (ptr < buf + size - 1)) {
402 if (c != '\n') { /* ignore line breaks */
403 if ((c == '\\') && (!escape)) {
404 escape = TRUE;
405 } else {
406 *ptr = c;
407 ptr++;
408 escape = FALSE;
409 }
410 }
411 c = fgetc(in);
412 }
413 *ptr = '\0';
414 }
416 eat_line_trailing(in);
418 DEBUG(9) fprintf(stderr, "rval = %s\n", buf);
420 return TRUE;
421 }
423 static gboolean
424 read_statement(FILE * in, gchar * lval, gint lsize, gchar * rval, gint rsize)
425 {
426 gint c;
428 DEBUG(9) fprintf(stderr, "read_statement()\n");
430 /* eat comments and empty lines: */
431 if (!eat_comments(in))
432 return FALSE;
434 if (!read_lval(in, lval, lsize)) {
435 return FALSE;
436 }
438 DEBUG(9) fprintf(stderr, " lval = %s\n", lval);
439 if ((c = fgetc(in) == '=')) {
440 if (read_rval(in, rval, rsize)) {
441 DEBUG(9) fprintf(stderr, " rval = %s\n", rval);
442 return TRUE;
443 }
444 } else {
445 DEBUG(9) fprintf(stderr," '=' expected after %s, char was '%c'\n", lval, c);
446 fprintf(stderr, "'=' expected after %s, char was '%c'\n", lval, c);
447 }
448 return FALSE;
449 }
451 gboolean
452 read_conf(gchar * filename)
453 {
454 FILE *in;
456 conf.log_max_pri = 7;
457 conf.do_relay = TRUE;
458 conf.localpartcmp = strcmp;
459 conf.max_defer_time = 86400 * 4; /* 4 days */
460 conf.max_msg_size = 0; /* no limit on msg size */
461 conf.spool_dir = SPOOL_DIR;
462 conf.mail_dir = "/var/mail";
463 conf.listen_addresses = g_list_append(NULL, parse_interface("localhost", 25));
465 if ((in = fopen(filename, "r")) == NULL) {
466 logwrite(LOG_ALERT, "could not open config file %s: %s\n", filename, strerror(errno));
467 return FALSE;
468 }
470 gchar lval[256], rval[2048];
471 while (read_statement(in, lval, 256, rval, 2048)) {
472 DEBUG(9) fprintf(stderr,"read_conf(): lval=%s\n", lval);
473 if (strcmp(lval, "debug_level") == 0)
474 conf.debug_level = atoi(rval);
475 else if (strcmp(lval, "run_as_user") == 0) {
476 if (!conf.run_as_user) /* you should not be able to reset that flag */
477 conf.run_as_user = parse_boolean(rval);
478 } else if (strcmp(lval, "use_syslog") == 0)
479 conf.use_syslog = parse_boolean(rval);
480 else if (strcmp(lval, "mail_dir") == 0)
481 conf.mail_dir = g_strdup(rval);
482 else if (strcmp(lval, "lock_dir") == 0)
483 conf.lock_dir = g_strdup(rval);
484 else if (strcmp(lval, "spool_dir") == 0)
485 conf.spool_dir = g_strdup(rval);
486 else if (strcmp(lval, "log_dir") == 0)
487 conf.log_dir = g_strdup(rval);
488 else if (strcmp(lval, "host_name") == 0) {
489 if (rval[0] != '/')
490 conf.host_name = g_strdup(rval);
491 else {
492 char buf[256];
493 FILE *fptr = fopen(rval, "rt");
494 if (!fptr) {
495 logwrite(LOG_ALERT, "could not open %s: %s\n", rval, strerror(errno));
496 return FALSE;
497 }
498 fgets(buf, 255, fptr);
499 g_strchomp(buf);
500 conf.host_name = g_strdup(buf);
501 fclose(fptr);
502 }
503 } else if (strcmp(lval, "local_hosts") == 0)
504 conf.local_hosts = parse_list(rval, FALSE);
505 else if (strcmp(lval, "local_addresses") == 0)
506 conf.local_addresses = parse_list(rval, TRUE);
507 else if (strcmp(lval, "not_local_addresses") == 0)
508 conf.not_local_addresses = parse_list(rval, TRUE);
509 else if (strcmp(lval, "do_save_envelope_to") == 0)
510 conf.do_save_envelope_to = parse_boolean(rval);
511 else if (strcmp(lval, "defer_all") == 0)
512 conf.defer_all = parse_boolean(rval);
513 else if (strcmp(lval, "do_relay") == 0)
514 conf.do_relay = parse_boolean(rval);
515 else if (strcmp(lval, "alias_file") == 0) {
516 conf.alias_file = g_strdup(rval);
517 } else if (strcmp(lval, "caseless_matching") == 0) {
518 conf.localpartcmp = parse_boolean(rval) ? strcasecmp : strcmp;
519 } else if (strcmp(lval, "mbox_default") == 0) {
520 conf.mbox_default = g_strdup(rval);
521 } else if (strcmp(lval, "mbox_users") == 0) {
522 conf.mbox_users = parse_list(rval, TRUE);
523 } else if (strcmp(lval, "mda_users") == 0) {
524 conf.mda_users = parse_list(rval, TRUE);
525 } else if (strcmp(lval, "mda") == 0) {
526 conf.mda = g_strdup(rval);
527 } else if (strcmp(lval, "mda_fromline") == 0) {
528 conf.mda_fromline = parse_boolean(rval);
529 } else if (strcmp(lval, "mda_fromhack") == 0) {
530 conf.mda_fromhack = parse_boolean(rval);
531 } else if (strcmp(lval, "pipe_fromline") == 0) {
532 conf.pipe_fromline = parse_boolean(rval);
533 } else if (strcmp(lval, "pipe_fromhack") == 0) {
534 conf.pipe_fromhack = parse_boolean(rval);
535 } else if (strcmp(lval, "listen_addresses") == 0) {
536 GList *node;
537 GList *tmp_list = parse_list(rval, FALSE);
539 conf.listen_addresses = NULL;
540 foreach(tmp_list, node) {
541 conf.listen_addresses = g_list_append(conf.listen_addresses, parse_interface((gchar *) (node-> data), 25));
542 g_free(node->data);
543 }
544 g_list_free(tmp_list);
545 } else if (strcmp(lval, "ident_trusted_nets") == 0) {
546 #ifdef ENABLE_IDENT
547 GList *node;
548 GList *tmp_list = parse_list(rval, FALSE);
550 conf.ident_trusted_nets = NULL;
551 foreach(tmp_list, node) {
552 conf.ident_trusted_nets = g_list_append(conf.ident_trusted_nets, parse_network((gchar *) (node->data), 25));
553 g_free(node->data);
554 }
555 g_list_free(tmp_list);
556 #else
557 logwrite(LOG_WARNING, "%s ignored: not compiled with ident support\n", lval);
558 #endif
559 } else if (strncmp(lval, "query_routes.", 13) == 0) {
560 GList *file_list = parse_list(rval, FALSE);
561 table_pair *pair = create_pair(lval+13, file_list);
562 conf.query_routes = g_list_append(conf.query_routes, pair);
563 } else if (strcmp(lval, "permanent_routes") == 0) {
564 conf.perma_routes = parse_list(rval, FALSE);
565 } else if (strcmp(lval, "online_query") == 0)
566 conf.online_query = g_strdup(rval);
567 else if (strcmp(lval, "do_queue") == 0)
568 conf.do_queue = parse_boolean(rval);
569 else if (strcmp(lval, "errmsg_file") == 0)
570 conf.errmsg_file = g_strdup(rval);
571 else if (strcmp(lval, "warnmsg_file") == 0)
572 conf.warnmsg_file = g_strdup(rval);
573 else if (strcmp(lval, "warn_intervals") == 0)
574 conf.warn_intervals = parse_list(rval, FALSE);
575 else if (strcmp(lval, "max_defer_time") == 0) {
576 gint ival = time_interval(rval);
577 if (ival < 0)
578 logwrite(LOG_WARNING, "invalid time interval for 'max_defer_time': %s\n", rval);
579 else
580 conf.max_defer_time = ival;
581 } else if (strcmp(lval, "log_user") == 0)
582 conf.log_user = g_strdup(rval);
583 else if(strcmp(lval, "max_msg_size") == 0) {
584 conf.max_msg_size = atol(rval);
585 DEBUG(9) fprintf(stderr,"rval=%s, conf.max_msg_size=%ld\n",
586 rval, conf.max_msg_size);
587 }
588 else
589 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval);
590 }
591 fclose(in);
593 if (!conf.host_name) {
594 logwrite(LOG_ALERT, "`host_name' MUST be set in masqmail.conf. See man page\n");
595 return FALSE;
596 }
598 if (conf.errmsg_file == NULL)
599 conf.errmsg_file = g_strdup(DATA_DIR "/tpl/failmsg.tpl");
600 if (conf.warnmsg_file == NULL)
601 conf.warnmsg_file = g_strdup(DATA_DIR "/tpl/warnmsg.tpl");
603 if (conf.lock_dir == NULL)
604 conf.lock_dir = g_strdup_printf("%s/lock/", conf.spool_dir);
606 if (conf.mbox_default == NULL)
607 conf.mbox_default = g_strdup("mbox");
609 if (conf.warn_intervals == NULL)
610 conf.warn_intervals = parse_list("1h;4h;8h;1d;2d;3d", FALSE);
612 if (!conf.local_hosts) {
613 char* shortname = strdup(conf.host_name);
614 char* p = strchr(shortname, '.');
615 if (p) {
616 *p = '\0';
617 }
618 /* we don't care if shortname and conf.host_name are the same */
619 char* local_hosts_str = g_strdup_printf("localhost;%s;%s", shortname, conf.host_name);
620 conf.local_hosts = parse_list(local_hosts_str, FALSE);
621 free(shortname);
622 free(local_hosts_str);
623 }
626 return TRUE;
627 }
629 connect_route*
630 read_route(gchar * filename, gboolean is_perma)
631 {
632 gboolean ok = FALSE;
633 FILE *in;
635 connect_route *route = g_malloc(sizeof(connect_route));
636 memset(route, 0, sizeof(connect_route));
638 DEBUG(5) debugf("read_route, filename = %s\n", filename);
640 route->filename = g_strdup(filename);
641 route->name = g_strdup(filename); /* quick hack */
643 route->expand_h_sender_address = TRUE;
645 route->is_perma = is_perma;
647 route->do_pipelining = TRUE;
649 if ((in = fopen(route->filename, "r")) == NULL) {
650 logwrite(LOG_ALERT, "could not open route file %s: %s\n", route->filename, strerror(errno));
651 g_free(route);
652 return NULL;
653 }
655 gchar lval[256], rval[2048];
656 while (read_statement(in, lval, 256, rval, 2048)) {
657 if (strcmp(lval, "mail_host") == 0)
658 route->mail_host = parse_interface(rval, 25);
659 else if (strcmp(lval, "helo_name") == 0)
660 route->helo_name = g_strdup(rval);
661 else if (strcmp(lval, "wrapper") == 0)
662 route->wrapper = g_strdup(rval);
663 else if (strcmp(lval, "connect_error_fail") == 0)
664 route->connect_error_fail = parse_boolean(rval);
665 else if (strcmp(lval, "do_correct_helo") == 0)
666 route->do_correct_helo = parse_boolean(rval);
667 else if (strcmp(lval, "instant_helo") == 0)
668 route->instant_helo = parse_boolean(rval);
669 else if (strcmp(lval, "do_pipelining") == 0)
670 route->do_pipelining = parse_boolean(rval);
672 else if (strcmp(lval, "allowed_senders") == 0)
673 route->allowed_senders = parse_address_glob_list(rval, TRUE);
674 else if (strcmp(lval, "denied_senders") == 0)
675 route->denied_senders = parse_address_glob_list(rval, TRUE);
676 else if (strcmp(lval, "allowed_recipients") == 0)
677 route->allowed_recipients = parse_address_glob_list(rval, TRUE);
678 else if (strcmp(lval, "denied_recipients") == 0)
679 route->denied_recipients = parse_address_glob_list(rval, TRUE);
681 else if (strcmp(lval, "set_h_from_domain") == 0)
682 route->set_h_from_domain = g_strdup(rval);
683 else if (strcmp(lval, "set_h_reply_to_domain") == 0)
684 route->set_h_reply_to_domain = g_strdup(rval);
685 else if (strcmp(lval, "set_return_path_domain") == 0)
686 route->set_return_path_domain = g_strdup(rval);
687 else if (strcmp(lval, "map_return_path_addresses") == 0) {
688 GList *node, *list;
690 list = parse_list(rval, TRUE);
691 foreach(list, node) {
692 gchar *item = (gchar *) (node->data);
693 table_pair *pair = parse_table_pair(item, ':');
694 address *addr = create_address((gchar *) (pair->value), TRUE);
695 g_free(pair->value);
696 pair->value = (gpointer *) addr;
697 route->map_return_path_addresses = g_list_append(route->map_return_path_addresses, pair);
698 g_free(item);
699 }
700 g_list_free(list);
701 } else if (strcmp(lval, "map_h_from_addresses") == 0) {
702 GList *list, *node;
704 list = parse_list(rval, TRUE);
705 foreach(list, node) {
706 gchar *item = (gchar *) (node->data);
707 table_pair *pair = parse_table_pair(item, ':');
708 route->map_h_from_addresses = g_list_append(route->map_h_from_addresses, pair);
709 g_free(item);
710 }
711 g_list_free(list);
712 } else if (strcmp(lval, "map_h_reply_to_addresses") == 0) {
713 GList *list, *node;
715 list = parse_list(rval, TRUE);
716 foreach(list, node) {
717 gchar *item = (gchar *) (node->data);
718 table_pair *pair = parse_table_pair(item, ':');
719 route->map_h_reply_to_addresses = g_list_append(route->map_h_reply_to_addresses, pair);
720 g_free(item);
721 }
722 g_list_free(list);
723 } else if (strcmp(lval, "map_h_mail_followup_to_addresses") == 0) {
724 GList *list, *node;
726 list = parse_list(rval, TRUE);
727 foreach(list, node) {
728 gchar *item = (gchar *) (node->data);
729 table_pair *pair = parse_table_pair(item, ':');
730 route->map_h_mail_followup_to_addresses = g_list_append(route->map_h_mail_followup_to_addresses, pair);
731 g_free(item);
732 }
733 g_list_free(list);
734 } else if (strcmp(lval, "expand_h_sender_domain") == 0) {
735 route->expand_h_sender_domain = parse_boolean(rval);
736 } else if (strcmp(lval, "expand_h_sender_address") == 0) {
737 route->expand_h_sender_address = parse_boolean(rval);
738 } else if (strcmp(lval, "resolve_list") == 0)
739 route->resolve_list = parse_resolve_list(rval);
740 else if (strcmp(lval, "do_ssl") == 0) {
741 /* we ignore this. This option is used by sqilconf */
742 ;
743 }
744 #ifdef ENABLE_AUTH
745 else if (strcmp(lval, "auth_name") == 0) {
746 route->auth_name = g_strdup(rval);
747 } else if (strcmp(lval, "auth_login") == 0) {
748 route->auth_login = g_strdup(rval);
749 } else if (strcmp(lval, "auth_secret") == 0) {
750 route->auth_secret = g_strdup(rval);
751 }
752 #else
753 else if ((strcmp(lval, "auth_name") == 0)
754 || (strcmp(lval, "auth_login") == 0)
755 || (strcmp(lval, "auth_secret") == 0)) {
756 logwrite(LOG_WARNING, "%s ignored: not compiled with auth support.\n", lval);
757 }
758 #endif
759 else if (strcmp(lval, "pipe") == 0) {
760 route->pipe = g_strdup(rval);
761 } else if (strcmp(lval, "pipe_fromline") == 0) {
762 route->pipe_fromline = parse_boolean(rval);
763 } else if (strcmp(lval, "pipe_fromhack") == 0) {
764 route->pipe_fromhack = parse_boolean(rval);
765 } else if (strcmp(lval, "last_route") == 0) {
766 route->last_route = parse_boolean(rval);
767 } else
768 logwrite(LOG_WARNING, "var '%s' not (yet) known, ignored\n", lval);
769 }
771 if (!route->resolve_list) {
772 #ifdef ENABLE_RESOLVER
773 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_mx);
774 route->resolve_list = g_list_append(route->resolve_list, resolve_dns_a);
775 #endif
776 route->resolve_list = g_list_append(route->resolve_list, resolve_byname);
777 }
778 fclose(in);
779 ok = TRUE;
781 /* warn user about misconfigurations: */
782 if ((route->map_h_from_addresses != NULL) && (route->set_h_from_domain != NULL)) {
783 logwrite(LOG_WARNING, "'map_h_from_addresses' overrides 'set_h_from_domain'\n");
784 g_free(route->set_h_from_domain);
785 route->set_h_from_domain = NULL;
786 }
787 if ((route->map_h_reply_to_addresses != NULL) && (route->set_h_reply_to_domain != NULL)) {
788 logwrite(LOG_WARNING, "'map_h_reply_to_addresses' overrides 'set_h_reply_to_domain'\n");
789 g_free(route->set_h_reply_to_domain);
790 route->set_h_reply_to_domain = NULL;
791 }
793 if (!ok) {
794 g_free(route);
795 route = NULL;
796 }
798 return route;
799 }
801 static void
802 _g_list_free_all(GList * list)
803 {
804 GList *node;
805 if (list) {
806 foreach(list, node)
807 g_free(node->data);
808 g_list_free(list);
809 }
810 }
812 void
813 destroy_route(connect_route * r)
814 {
815 if (r->filename)
816 g_free(r->filename);
817 if (r->mail_host) {
818 g_free(r->mail_host->address);
819 g_free(r->mail_host);
820 }
821 if (r->wrapper)
822 g_free(r->wrapper);
823 if (r->helo_name)
824 g_free(r->helo_name);
825 _g_list_free_all(r->allowed_senders);
826 _g_list_free_all(r->denied_senders);
827 _g_list_free_all(r->allowed_recipients);
828 _g_list_free_all(r->denied_recipients);
829 if (r->set_h_from_domain)
830 g_free(r->set_h_from_domain);
831 if (r->set_h_reply_to_domain)
832 g_free(r->set_h_reply_to_domain);
833 if (r->set_return_path_domain)
834 g_free(r->set_return_path_domain);
835 if (r->map_h_reply_to_addresses)
836 destroy_table(r->map_h_reply_to_addresses);
837 if (r->resolve_list)
838 g_list_free(r->resolve_list);
839 #ifdef ENABLE_AUTH
840 if (r->auth_name)
841 g_free(r->auth_name);
842 if (r->auth_login)
843 g_free(r->auth_login);
844 if (r->auth_secret)
845 g_free(r->auth_secret);
846 #endif
847 if (r->pipe)
848 g_free(r->pipe);
849 g_free(r);
850 }
852 GList*
853 read_route_list(GList * rf_list, gboolean is_perma)
854 {
855 GList *list = NULL;
856 GList *node;
857 uid_t saved_uid, saved_gid;
859 if (!conf.run_as_user) {
860 set_euidgid(0, 0, &saved_uid, &saved_gid);
861 }
863 foreach(rf_list, node) {
864 gchar *fname = (gchar *) (node->data);
865 connect_route *route = read_route(fname, is_perma);
866 if (route)
867 list = g_list_append(list, route);
868 else
869 logwrite(LOG_ALERT, "could not read route configuration %s\n", fname);
870 }
872 /* set uid and gid back */
873 if (!conf.run_as_user) {
874 set_euidgid(saved_uid, saved_gid, NULL, NULL);
875 }
877 return list;
878 }
880 void
881 destroy_route_list(GList * list)
882 {
883 GList *node;
885 foreach(list, node) {
886 connect_route *route = (connect_route *) (node->data);
887 destroy_route(route);
888 }
889 g_list_free(list);
890 }