-
Notifications
You must be signed in to change notification settings - Fork 1.5k
/
apache2_config.c
3515 lines (2967 loc) · 113 KB
/
apache2_config.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* ModSecurity for Apache 2.x, http://www.modsecurity.org/
* Copyright (c) 2004-2011 Trustwave Holdings, Inc. (http://www.trustwave.com/)
*
* You may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Trustwave Holdings, Inc.
* directly using the email address security@modsecurity.org.
*/
#include <limits.h>
#include "modsecurity.h"
#include "msc_logging.h"
#include "msc_util.h"
#include "http_log.h"
#include "apr_lib.h"
#include "acmp.h"
#include "msc_crypt.h"
#if defined(WITH_LUA)
#include "msc_lua.h"
#endif
/* -- Directory context creation and initialisation -- */
/**
* Creates a fresh directory configuration.
*/
void *create_directory_config(apr_pool_t *mp, char *path)
{
directory_config *dcfg = (directory_config *)apr_pcalloc(mp, sizeof(directory_config));
if (dcfg == NULL) return NULL;
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Created directory config %pp path %s", dcfg, path);
#endif
dcfg->mp = mp;
dcfg->is_enabled = NOT_SET;
dcfg->reqbody_access = NOT_SET;
dcfg->reqintercept_oe = NOT_SET;
dcfg->reqbody_buffering = NOT_SET;
dcfg->reqbody_inmemory_limit = NOT_SET;
dcfg->reqbody_limit = NOT_SET;
dcfg->reqbody_no_files_limit = NOT_SET;
dcfg->resbody_access = NOT_SET;
dcfg->debuglog_name = NOT_SET_P;
dcfg->debuglog_level = NOT_SET;
dcfg->debuglog_fd = NOT_SET_P;
dcfg->of_limit = NOT_SET;
dcfg->if_limit_action = NOT_SET;
dcfg->of_limit_action = NOT_SET;
dcfg->of_mime_types = NOT_SET_P;
dcfg->of_mime_types_cleared = NOT_SET;
dcfg->cookie_format = NOT_SET;
dcfg->argument_separator = NOT_SET;
dcfg->cookiev0_separator = NOT_SET_P;
dcfg->rule_inheritance = NOT_SET;
dcfg->rule_exceptions = apr_array_make(mp, 16, sizeof(rule_exception *));
dcfg->hash_method = apr_array_make(mp, 16, sizeof(hash_method *));
/* audit log variables */
dcfg->auditlog_flag = NOT_SET;
dcfg->auditlog_type = NOT_SET;
dcfg->max_rule_time = NOT_SET;
dcfg->auditlog_dirperms = NOT_SET;
dcfg->auditlog_fileperms = NOT_SET;
dcfg->auditlog_name = NOT_SET_P;
dcfg->auditlog2_name = NOT_SET_P;
dcfg->auditlog_fd = NOT_SET_P;
dcfg->auditlog2_fd = NOT_SET_P;
dcfg->auditlog_storage_dir = NOT_SET_P;
dcfg->auditlog_parts = NOT_SET_P;
dcfg->auditlog_relevant_regex = NOT_SET_P;
dcfg->ruleset = NULL;
/* Upload */
dcfg->tmp_dir = NOT_SET_P;
dcfg->upload_dir = NOT_SET_P;
dcfg->upload_keep_files = NOT_SET;
dcfg->upload_validates_files = NOT_SET;
dcfg->upload_filemode = NOT_SET;
dcfg->upload_file_limit = NOT_SET;
/* These are only used during the configuration process. */
dcfg->tmp_chain_starter = NULL;
dcfg->tmp_default_actionset = NULL;
dcfg->tmp_rule_placeholders = NULL;
/* Misc */
dcfg->data_dir = NOT_SET_P;
dcfg->webappid = NOT_SET_P;
dcfg->sensor_id = NOT_SET_P;
dcfg->httpBlkey = NOT_SET_P;
/* Content injection. */
dcfg->content_injection_enabled = NOT_SET;
/* Stream inspection */
dcfg->stream_inbody_inspection = NOT_SET;
dcfg->stream_outbody_inspection = NOT_SET;
/* Geo Lookups */
dcfg->geo = NOT_SET_P;
/* Gsb Lookups */
dcfg->gsb = NOT_SET_P;
/* Unicode Map */
dcfg->u_map = NOT_SET_P;
/* Cache */
dcfg->cache_trans = NOT_SET;
dcfg->cache_trans_incremental = NOT_SET;
dcfg->cache_trans_min = NOT_SET;
dcfg->cache_trans_max = NOT_SET;
dcfg->cache_trans_maxitems = NOT_SET;
/* Rule ids */
dcfg->rule_id_htab = apr_hash_make(mp);
dcfg->component_signatures = apr_array_make(mp, 16, sizeof(char *));
dcfg->request_encoding = NOT_SET_P;
dcfg->disable_backend_compression = NOT_SET;
/* Collection timeout */
dcfg->col_timeout = NOT_SET;
dcfg->crypto_key = NOT_SET_P;
dcfg->crypto_key_len = NOT_SET;
dcfg->crypto_key_add = NOT_SET;
dcfg->crypto_param_name = NOT_SET_P;
dcfg->hash_is_enabled = NOT_SET;
dcfg->hash_enforcement = NOT_SET;
dcfg->crypto_hash_href_rx = NOT_SET;
dcfg->crypto_hash_faction_rx = NOT_SET;
dcfg->crypto_hash_location_rx = NOT_SET;
dcfg->crypto_hash_iframesrc_rx = NOT_SET;
dcfg->crypto_hash_framesrc_rx = NOT_SET;
dcfg->crypto_hash_href_pm = NOT_SET;
dcfg->crypto_hash_faction_pm = NOT_SET;
dcfg->crypto_hash_location_pm = NOT_SET;
dcfg->crypto_hash_iframesrc_pm = NOT_SET;
dcfg->crypto_hash_framesrc_pm = NOT_SET;
/* xml external entity */
dcfg->xml_external_entity = NOT_SET;
return dcfg;
}
/**
* Copies rules between one phase of two configuration contexts,
* taking exceptions into account.
*/
static void copy_rules_phase(apr_pool_t *mp,
apr_array_header_t *parent_phase_arr,
apr_array_header_t *child_phase_arr,
apr_array_header_t *exceptions_arr)
{
rule_exception **exceptions;
msre_rule **rules;
int i, j;
int mode = 0;
rules = (msre_rule **)parent_phase_arr->elts;
for(i = 0; i < parent_phase_arr->nelts; i++) {
msre_rule *rule = (msre_rule *)rules[i];
int copy = 1;
if (mode == 0) {
/* First rule in the chain. */
exceptions = (rule_exception **)exceptions_arr->elts;
for(j = 0; j < exceptions_arr->nelts; j++) {
/* Process exceptions. */
switch(exceptions[j]->type) {
case RULE_EXCEPTION_REMOVE_ID :
if ((rule->actionset != NULL)&&(rule->actionset->id != NULL)) {
int ruleid = atoi(rule->actionset->id);
if (rule_id_in_range(ruleid, exceptions[j]->param)) copy--;
}
break;
case RULE_EXCEPTION_REMOVE_MSG :
if ((rule->actionset != NULL)&&(rule->actionset->msg != NULL)) {
char *my_error_msg = NULL;
int rc = msc_regexec(exceptions[j]->param_data,
rule->actionset->msg, strlen(rule->actionset->msg),
&my_error_msg);
if (rc >= 0) copy--;
}
break;
case RULE_EXCEPTION_REMOVE_TAG :
if ((rule->actionset != NULL)&&(apr_is_empty_table(rule->actionset->actions) == 0)) {
char *my_error_msg = NULL;
const apr_array_header_t *tarr = NULL;
const apr_table_entry_t *telts = NULL;
int c;
tarr = apr_table_elts(rule->actionset->actions);
telts = (const apr_table_entry_t*)tarr->elts;
for (c = 0; c < tarr->nelts; c++) {
msre_action *action = (msre_action *)telts[c].val;
if(strcmp("tag", action->metadata->name) == 0) {
int rc = msc_regexec(exceptions[j]->param_data,
action->param, strlen(action->param),
&my_error_msg);
if (rc >= 0) copy--;
}
}
}
break;
}
}
if (copy > 0) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Copy rule %pp [id \"%s\"]", rule, rule->actionset->id);
#endif
/* Copy the rule. */
*(msre_rule **)apr_array_push(child_phase_arr) = rule;
if (rule->actionset->is_chained) mode = 2;
} else {
if (rule->actionset->is_chained) mode = 1;
}
} else {
if (mode == 2) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Copy chain %pp for rule %pp [id \"%s\"]", rule, rule->chain_starter, rule->chain_starter->actionset->id);
#endif
/* Copy the rule (it belongs to the chain we want to include. */
*(msre_rule **)apr_array_push(child_phase_arr) = rule;
}
if ((rule->actionset == NULL)||(rule->actionset->is_chained == 0)) mode = 0;
}
}
}
/**
* Copies rules between two configuration contexts,
* taking exceptions into account.
*/
static int copy_rules(apr_pool_t *mp, msre_ruleset *parent_ruleset,
msre_ruleset *child_ruleset,
apr_array_header_t *exceptions_arr)
{
copy_rules_phase(mp, parent_ruleset->phase_request_headers,
child_ruleset->phase_request_headers, exceptions_arr);
copy_rules_phase(mp, parent_ruleset->phase_request_body,
child_ruleset->phase_request_body, exceptions_arr);
copy_rules_phase(mp, parent_ruleset->phase_response_headers,
child_ruleset->phase_response_headers, exceptions_arr);
copy_rules_phase(mp, parent_ruleset->phase_response_body,
child_ruleset->phase_response_body, exceptions_arr);
copy_rules_phase(mp, parent_ruleset->phase_logging,
child_ruleset->phase_logging, exceptions_arr);
return 1;
}
/**
* Merges two directory configurations.
*/
void *merge_directory_configs(apr_pool_t *mp, void *_parent, void *_child)
{
directory_config *parent = (directory_config *)_parent;
directory_config *child = (directory_config *)_child;
directory_config *merged = create_directory_config(mp, NULL);
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Merge parent %pp child %pp RESULT %pp", _parent, _child, merged);
#endif
if (merged == NULL) return NULL;
/* Use values from the child configuration where possible,
* otherwise use the parent's.
*/
merged->is_enabled = (child->is_enabled == NOT_SET
? parent->is_enabled : child->is_enabled);
/* IO parameters */
merged->reqbody_access = (child->reqbody_access == NOT_SET
? parent->reqbody_access : child->reqbody_access);
merged->reqbody_buffering = (child->reqbody_buffering == NOT_SET
? parent->reqbody_buffering : child->reqbody_buffering);
merged->reqbody_inmemory_limit = (child->reqbody_inmemory_limit == NOT_SET
? parent->reqbody_inmemory_limit : child->reqbody_inmemory_limit);
merged->reqbody_limit = (child->reqbody_limit == NOT_SET
? parent->reqbody_limit : child->reqbody_limit);
merged->reqbody_no_files_limit = (child->reqbody_no_files_limit == NOT_SET
? parent->reqbody_no_files_limit : child->reqbody_no_files_limit);
merged->resbody_access = (child->resbody_access == NOT_SET
? parent->resbody_access : child->resbody_access);
merged->of_limit = (child->of_limit == NOT_SET
? parent->of_limit : child->of_limit);
merged->if_limit_action = (child->if_limit_action == NOT_SET
? parent->if_limit_action : child->if_limit_action);
merged->of_limit_action = (child->of_limit_action == NOT_SET
? parent->of_limit_action : child->of_limit_action);
merged->reqintercept_oe = (child->reqintercept_oe == NOT_SET
? parent->reqintercept_oe : child->reqintercept_oe);
if (child->of_mime_types != NOT_SET_P) {
/* Child added to the table */
if (child->of_mime_types_cleared == 1) {
/* The list of MIME types was cleared in the child,
* which means the parent's MIME types went away and
* we should not take them into consideration here.
*/
merged->of_mime_types = child->of_mime_types;
merged->of_mime_types_cleared = 1;
} else {
/* Add MIME types defined in the child to those
* defined in the parent context.
*/
if (parent->of_mime_types == NOT_SET_P) {
merged->of_mime_types = child->of_mime_types;
merged->of_mime_types_cleared = NOT_SET;
} else {
merged->of_mime_types = apr_table_overlay(mp, parent->of_mime_types,
child->of_mime_types);
if (merged->of_mime_types == NULL) return NULL;
}
}
} else {
/* Child did not add to the table */
if (child->of_mime_types_cleared == 1) {
merged->of_mime_types_cleared = 1;
} else {
merged->of_mime_types = parent->of_mime_types;
merged->of_mime_types_cleared = parent->of_mime_types_cleared;
}
}
/* debug log */
if (child->debuglog_fd == NOT_SET_P) {
merged->debuglog_name = parent->debuglog_name;
merged->debuglog_fd = parent->debuglog_fd;
} else {
merged->debuglog_name = child->debuglog_name;
merged->debuglog_fd = child->debuglog_fd;
}
merged->debuglog_level = (child->debuglog_level == NOT_SET
? parent->debuglog_level : child->debuglog_level);
merged->cookie_format = (child->cookie_format == NOT_SET
? parent->cookie_format : child->cookie_format);
merged->argument_separator = (child->argument_separator == NOT_SET
? parent->argument_separator : child->argument_separator);
merged->cookiev0_separator = (child->cookiev0_separator == NOT_SET_P
? parent->cookiev0_separator : child->cookiev0_separator);
/* rule inheritance */
if ((child->rule_inheritance == NOT_SET)||(child->rule_inheritance == 1)) {
merged->rule_inheritance = parent->rule_inheritance;
if ((child->ruleset == NULL)&&(parent->ruleset == NULL)) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "No rules in this context.");
#endif
/* Do nothing, there are no rules in either context. */
} else
if (child->ruleset == NULL) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Using parent rules in this context.");
#endif
/* Copy the rules from the parent context. */
merged->ruleset = msre_ruleset_create(parent->ruleset->engine, mp);
copy_rules(mp, parent->ruleset, merged->ruleset, child->rule_exceptions);
} else
if (parent->ruleset == NULL) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Using child rules in this context.");
#endif
/* Copy child rules. */
merged->ruleset = msre_ruleset_create(child->ruleset->engine, mp);
merged->ruleset->phase_request_headers = apr_array_copy(mp,
child->ruleset->phase_request_headers);
merged->ruleset->phase_request_body = apr_array_copy(mp,
child->ruleset->phase_request_body);
merged->ruleset->phase_response_headers = apr_array_copy(mp,
child->ruleset->phase_response_headers);
merged->ruleset->phase_response_body = apr_array_copy(mp,
child->ruleset->phase_response_body);
merged->ruleset->phase_logging = apr_array_copy(mp,
child->ruleset->phase_logging);
} else {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, mp, "Using parent then child rules in this context.");
#endif
/* Copy parent rules, then add child rules to it. */
merged->ruleset = msre_ruleset_create(parent->ruleset->engine, mp);
copy_rules(mp, parent->ruleset, merged->ruleset, child->rule_exceptions);
apr_array_cat(merged->ruleset->phase_request_headers,
child->ruleset->phase_request_headers);
apr_array_cat(merged->ruleset->phase_request_body,
child->ruleset->phase_request_body);
apr_array_cat(merged->ruleset->phase_response_headers,
child->ruleset->phase_response_headers);
apr_array_cat(merged->ruleset->phase_response_body,
child->ruleset->phase_response_body);
apr_array_cat(merged->ruleset->phase_logging,
child->ruleset->phase_logging);
}
} else {
merged->rule_inheritance = 0;
if (child->ruleset != NULL) {
/* Copy child rules. */
merged->ruleset = msre_ruleset_create(child->ruleset->engine, mp);
merged->ruleset->phase_request_headers = apr_array_copy(mp,
child->ruleset->phase_request_headers);
merged->ruleset->phase_request_body = apr_array_copy(mp,
child->ruleset->phase_request_body);
merged->ruleset->phase_response_headers = apr_array_copy(mp,
child->ruleset->phase_response_headers);
merged->ruleset->phase_response_body = apr_array_copy(mp,
child->ruleset->phase_response_body);
merged->ruleset->phase_logging = apr_array_copy(mp,
child->ruleset->phase_logging);
}
}
/* Merge rule exceptions. */
merged->rule_exceptions = apr_array_append(mp, parent->rule_exceptions,
child->rule_exceptions);
merged->hash_method = apr_array_append(mp, parent->hash_method,
child->hash_method);
/* audit log variables */
merged->auditlog_flag = (child->auditlog_flag == NOT_SET
? parent->auditlog_flag : child->auditlog_flag);
merged->auditlog_type = (child->auditlog_type == NOT_SET
? parent->auditlog_type : child->auditlog_type);
merged->max_rule_time = (child->max_rule_time == NOT_SET
? parent->max_rule_time : child->max_rule_time);
merged->auditlog_dirperms = (child->auditlog_dirperms == NOT_SET
? parent->auditlog_dirperms : child->auditlog_dirperms);
merged->auditlog_fileperms = (child->auditlog_fileperms == NOT_SET
? parent->auditlog_fileperms : child->auditlog_fileperms);
if (child->auditlog_fd != NOT_SET_P) {
merged->auditlog_fd = child->auditlog_fd;
merged->auditlog_name = child->auditlog_name;
} else {
merged->auditlog_fd = parent->auditlog_fd;
merged->auditlog_name = parent->auditlog_name;
}
if (child->auditlog2_fd != NOT_SET_P) {
merged->auditlog2_fd = child->auditlog2_fd;
merged->auditlog2_name = child->auditlog2_name;
} else {
merged->auditlog2_fd = parent->auditlog2_fd;
merged->auditlog2_name = parent->auditlog2_name;
}
merged->auditlog_storage_dir = (child->auditlog_storage_dir == NOT_SET_P
? parent->auditlog_storage_dir : child->auditlog_storage_dir);
merged->auditlog_parts = (child->auditlog_parts == NOT_SET_P
? parent->auditlog_parts : child->auditlog_parts);
merged->auditlog_relevant_regex = (child->auditlog_relevant_regex == NOT_SET_P
? parent->auditlog_relevant_regex : child->auditlog_relevant_regex);
/* Upload */
merged->tmp_dir = (child->tmp_dir == NOT_SET_P
? parent->tmp_dir : child->tmp_dir);
merged->upload_dir = (child->upload_dir == NOT_SET_P
? parent->upload_dir : child->upload_dir);
merged->upload_keep_files = (child->upload_keep_files == NOT_SET
? parent->upload_keep_files : child->upload_keep_files);
merged->upload_validates_files = (child->upload_validates_files == NOT_SET
? parent->upload_validates_files : child->upload_validates_files);
merged->upload_filemode = (child->upload_filemode == NOT_SET
? parent->upload_filemode : child->upload_filemode);
merged->upload_file_limit = (child->upload_file_limit == NOT_SET
? parent->upload_file_limit : child->upload_file_limit);
/* Misc */
merged->data_dir = (child->data_dir == NOT_SET_P
? parent->data_dir : child->data_dir);
merged->webappid = (child->webappid == NOT_SET_P
? parent->webappid : child->webappid);
merged->sensor_id = (child->sensor_id == NOT_SET_P
? parent->sensor_id : child->sensor_id);
merged->httpBlkey = (child->httpBlkey == NOT_SET_P
? parent->httpBlkey : child->httpBlkey);
/* Content injection. */
merged->content_injection_enabled = (child->content_injection_enabled == NOT_SET
? parent->content_injection_enabled : child->content_injection_enabled);
/* Stream inspection */
merged->stream_inbody_inspection = (child->stream_inbody_inspection == NOT_SET
? parent->stream_inbody_inspection : child->stream_inbody_inspection);
merged->stream_outbody_inspection = (child->stream_outbody_inspection == NOT_SET
? parent->stream_outbody_inspection : child->stream_outbody_inspection);
/* Geo Lookup */
merged->geo = (child->geo == NOT_SET_P
? parent->geo : child->geo);
/* Gsb Lookup */
merged->gsb = (child->gsb == NOT_SET_P
? parent->gsb : child->gsb);
/* Unicode Map */
merged->u_map = (child->u_map == NOT_SET_P
? parent->u_map : child->u_map);
/* Cache */
merged->cache_trans = (child->cache_trans == NOT_SET
? parent->cache_trans : child->cache_trans);
merged->cache_trans_incremental = (child->cache_trans_incremental == NOT_SET
? parent->cache_trans_incremental : child->cache_trans_incremental);
merged->cache_trans_min = (child->cache_trans_min == (apr_size_t)NOT_SET
? parent->cache_trans_min : child->cache_trans_min);
merged->cache_trans_max = (child->cache_trans_max == (apr_size_t)NOT_SET
? parent->cache_trans_max : child->cache_trans_max);
merged->cache_trans_maxitems = (child->cache_trans_maxitems == (apr_size_t)NOT_SET
? parent->cache_trans_maxitems : child->cache_trans_maxitems);
/* Merge component signatures. */
merged->component_signatures = apr_array_append(mp, parent->component_signatures,
child->component_signatures);
merged->request_encoding = (child->request_encoding == NOT_SET_P
? parent->request_encoding : child->request_encoding);
merged->disable_backend_compression = (child->disable_backend_compression == NOT_SET
? parent->disable_backend_compression : child->disable_backend_compression);
merged->col_timeout = (child->col_timeout == NOT_SET
? parent->col_timeout : child->col_timeout);
/* Hash */
merged->crypto_key = (child->crypto_key == NOT_SET_P
? parent->crypto_key : child->crypto_key);
merged->crypto_key_len = (child->crypto_key_len == NOT_SET
? parent->crypto_key_len : child->crypto_key_len);
merged->crypto_key_add = (child->crypto_key_add == NOT_SET
? parent->crypto_key_add : child->crypto_key_add);
merged->crypto_param_name = (child->crypto_param_name == NOT_SET_P
? parent->crypto_param_name : child->crypto_param_name);
merged->hash_is_enabled = (child->hash_is_enabled == NOT_SET
? parent->hash_is_enabled : child->hash_is_enabled);
merged->hash_enforcement = (child->hash_enforcement == NOT_SET
? parent->hash_enforcement : child->hash_enforcement);
merged->crypto_hash_href_rx = (child->crypto_hash_href_rx == NOT_SET
? parent->crypto_hash_href_rx : child->crypto_hash_href_rx);
merged->crypto_hash_faction_rx = (child->crypto_hash_faction_rx == NOT_SET
? parent->crypto_hash_faction_rx : child->crypto_hash_faction_rx);
merged->crypto_hash_location_rx = (child->crypto_hash_location_rx == NOT_SET
? parent->crypto_hash_location_rx : child->crypto_hash_location_rx);
merged->crypto_hash_iframesrc_rx = (child->crypto_hash_iframesrc_rx == NOT_SET
? parent->crypto_hash_iframesrc_rx : child->crypto_hash_iframesrc_rx);
merged->crypto_hash_framesrc_rx = (child->crypto_hash_framesrc_rx == NOT_SET
? parent->crypto_hash_framesrc_rx : child->crypto_hash_framesrc_rx);
merged->crypto_hash_href_pm = (child->crypto_hash_href_pm == NOT_SET
? parent->crypto_hash_href_pm : child->crypto_hash_href_pm);
merged->crypto_hash_faction_pm = (child->crypto_hash_faction_pm == NOT_SET
? parent->crypto_hash_faction_pm : child->crypto_hash_faction_pm);
merged->crypto_hash_location_pm = (child->crypto_hash_location_pm == NOT_SET
? parent->crypto_hash_location_pm : child->crypto_hash_location_pm);
merged->crypto_hash_iframesrc_pm = (child->crypto_hash_iframesrc_pm == NOT_SET
? parent->crypto_hash_iframesrc_pm : child->crypto_hash_iframesrc_pm);
merged->crypto_hash_framesrc_pm = (child->crypto_hash_framesrc_pm == NOT_SET
? parent->crypto_hash_framesrc_pm : child->crypto_hash_framesrc_pm);
/* xml external entity */
merged->xml_external_entity = (child->xml_external_entity == NOT_SET
? parent->xml_external_entity : child->xml_external_entity);
return merged;
}
/**
* Initialise directory configuration. This function is *not* meant
* to be called for directory configuration instances created during
* the configuration phase. It can only be called on copies of those
* (created fresh for every transaction).
*/
void init_directory_config(directory_config *dcfg)
{
if (dcfg == NULL) return;
if (dcfg->is_enabled == NOT_SET) dcfg->is_enabled = 0;
if (dcfg->reqbody_access == NOT_SET) dcfg->reqbody_access = 0;
if (dcfg->reqintercept_oe == NOT_SET) dcfg->reqintercept_oe = 0;
if (dcfg->reqbody_buffering == NOT_SET) dcfg->reqbody_buffering = REQUEST_BODY_FORCEBUF_OFF;
if (dcfg->reqbody_inmemory_limit == NOT_SET)
dcfg->reqbody_inmemory_limit = REQUEST_BODY_DEFAULT_INMEMORY_LIMIT;
if (dcfg->reqbody_limit == NOT_SET) dcfg->reqbody_limit = REQUEST_BODY_DEFAULT_LIMIT;
if (dcfg->reqbody_no_files_limit == NOT_SET) dcfg->reqbody_no_files_limit = REQUEST_BODY_NO_FILES_DEFAULT_LIMIT;
if (dcfg->resbody_access == NOT_SET) dcfg->resbody_access = 0;
if (dcfg->of_limit == NOT_SET) dcfg->of_limit = RESPONSE_BODY_DEFAULT_LIMIT;
if (dcfg->if_limit_action == NOT_SET) dcfg->if_limit_action = REQUEST_BODY_LIMIT_ACTION_REJECT;
if (dcfg->of_limit_action == NOT_SET) dcfg->of_limit_action = RESPONSE_BODY_LIMIT_ACTION_REJECT;
if (dcfg->of_mime_types == NOT_SET_P) {
dcfg->of_mime_types = apr_table_make(dcfg->mp, 3);
if (dcfg->of_mime_types_cleared != 1) {
apr_table_setn(dcfg->of_mime_types, "text/plain", "1");
apr_table_setn(dcfg->of_mime_types, "text/html", "1");
}
}
if (dcfg->debuglog_fd == NOT_SET_P) dcfg->debuglog_fd = NULL;
if (dcfg->debuglog_name == NOT_SET_P) dcfg->debuglog_name = NULL;
if (dcfg->debuglog_level == NOT_SET) dcfg->debuglog_level = 0;
if (dcfg->cookie_format == NOT_SET) dcfg->cookie_format = 0;
if (dcfg->argument_separator == NOT_SET) dcfg->argument_separator = '&';
if (dcfg->cookiev0_separator == NOT_SET_P) dcfg->cookiev0_separator = NULL;
if (dcfg->rule_inheritance == NOT_SET) dcfg->rule_inheritance = 1;
/* audit log variables */
if (dcfg->auditlog_flag == NOT_SET) dcfg->auditlog_flag = 0;
if (dcfg->auditlog_type == NOT_SET) dcfg->auditlog_type = AUDITLOG_SERIAL;
if (dcfg->max_rule_time == NOT_SET) dcfg->max_rule_time = 0;
if (dcfg->auditlog_dirperms == NOT_SET) dcfg->auditlog_dirperms = CREATEMODE_DIR;
if (dcfg->auditlog_fileperms == NOT_SET) dcfg->auditlog_fileperms = CREATEMODE;
if (dcfg->auditlog_fd == NOT_SET_P) dcfg->auditlog_fd = NULL;
if (dcfg->auditlog2_fd == NOT_SET_P) dcfg->auditlog2_fd = NULL;
if (dcfg->auditlog_name == NOT_SET_P) dcfg->auditlog_name = NULL;
if (dcfg->auditlog2_name == NOT_SET_P) dcfg->auditlog2_name = NULL;
if (dcfg->auditlog_storage_dir == NOT_SET_P) dcfg->auditlog_storage_dir = NULL;
if (dcfg->auditlog_parts == NOT_SET_P) dcfg->auditlog_parts = "ABCFHZ";
if (dcfg->auditlog_relevant_regex == NOT_SET_P) dcfg->auditlog_relevant_regex = NULL;
/* Upload */
if (dcfg->tmp_dir == NOT_SET_P) dcfg->tmp_dir = guess_tmp_dir(dcfg->mp);
if (dcfg->upload_dir == NOT_SET_P) dcfg->upload_dir = NULL;
if (dcfg->upload_keep_files == NOT_SET) dcfg->upload_keep_files = KEEP_FILES_OFF;
if (dcfg->upload_validates_files == NOT_SET) dcfg->upload_validates_files = 0;
if (dcfg->upload_filemode == NOT_SET) dcfg->upload_filemode = 0600;
if (dcfg->upload_file_limit == NOT_SET) dcfg->upload_file_limit = 100;
/* Misc */
if (dcfg->data_dir == NOT_SET_P) dcfg->data_dir = NULL;
if (dcfg->webappid == NOT_SET_P) dcfg->webappid = "default";
if (dcfg->sensor_id == NOT_SET_P) dcfg->sensor_id = "default";
if (dcfg->httpBlkey == NOT_SET_P) dcfg->httpBlkey = NULL;
/* Content injection. */
if (dcfg->content_injection_enabled == NOT_SET) dcfg->content_injection_enabled = 0;
/* Stream inspection */
if (dcfg->stream_inbody_inspection == NOT_SET) dcfg->stream_inbody_inspection = 0;
if (dcfg->stream_outbody_inspection == NOT_SET) dcfg->stream_outbody_inspection = 0;
/* Geo Lookup */
if (dcfg->geo == NOT_SET_P) dcfg->geo = NULL;
/* Gsb Lookup */
if (dcfg->gsb == NOT_SET_P) dcfg->gsb = NULL;
/* Unicode Map */
if (dcfg->u_map == NOT_SET_P) dcfg->u_map = NULL;
/* Cache */
if (dcfg->cache_trans == NOT_SET) dcfg->cache_trans = MODSEC_CACHE_DISABLED;
if (dcfg->cache_trans_incremental == NOT_SET) dcfg->cache_trans_incremental = 0;
if (dcfg->cache_trans_min == (apr_size_t)NOT_SET) dcfg->cache_trans_min = 32;
if (dcfg->cache_trans_max == (apr_size_t)NOT_SET) dcfg->cache_trans_max = 1024;
if (dcfg->cache_trans_maxitems == (apr_size_t)NOT_SET) dcfg->cache_trans_maxitems = 512;
if (dcfg->request_encoding == NOT_SET_P) dcfg->request_encoding = NULL;
if (dcfg->disable_backend_compression == NOT_SET) dcfg->disable_backend_compression = 0;
if (dcfg->col_timeout == NOT_SET) dcfg->col_timeout = 3600;
/* Hash */
if (dcfg->crypto_key == NOT_SET_P) dcfg->crypto_key = getkey(dcfg->mp);
if (dcfg->crypto_key_len == NOT_SET) dcfg->crypto_key_len = strlen(dcfg->crypto_key);
if (dcfg->crypto_key_add == NOT_SET) dcfg->crypto_key_add = HASH_KEYONLY;
if (dcfg->crypto_param_name == NOT_SET_P) dcfg->crypto_param_name = "crypt";
if (dcfg->hash_is_enabled == NOT_SET) dcfg->hash_is_enabled = HASH_DISABLED;
if (dcfg->hash_enforcement == NOT_SET) dcfg->hash_enforcement = HASH_DISABLED;
if (dcfg->crypto_hash_href_rx == NOT_SET) dcfg->crypto_hash_href_rx = 0;
if (dcfg->crypto_hash_faction_rx == NOT_SET) dcfg->crypto_hash_faction_rx = 0;
if (dcfg->crypto_hash_location_rx == NOT_SET) dcfg->crypto_hash_location_rx = 0;
if (dcfg->crypto_hash_iframesrc_rx == NOT_SET) dcfg->crypto_hash_iframesrc_rx = 0;
if (dcfg->crypto_hash_framesrc_rx == NOT_SET) dcfg->crypto_hash_framesrc_rx = 0;
if (dcfg->crypto_hash_href_pm == NOT_SET) dcfg->crypto_hash_href_pm = 0;
if (dcfg->crypto_hash_faction_pm == NOT_SET) dcfg->crypto_hash_faction_pm = 0;
if (dcfg->crypto_hash_location_pm == NOT_SET) dcfg->crypto_hash_location_pm = 0;
if (dcfg->crypto_hash_iframesrc_pm == NOT_SET) dcfg->crypto_hash_iframesrc_pm = 0;
if (dcfg->crypto_hash_framesrc_pm == NOT_SET) dcfg->crypto_hash_framesrc_pm = 0;
/* xml external entity */
if (dcfg->xml_external_entity == NOT_SET) dcfg->xml_external_entity = 0;
}
/**
*
*/
static const char *add_rule(cmd_parms *cmd, directory_config *dcfg, int type,
const char *p1, const char *p2, const char *p3)
{
char *my_error_msg = NULL;
//msre_rule *rule = NULL, *tmp_rule = NULL;
char *rid = NULL;
msre_rule *rule = NULL;
extern msc_engine *modsecurity;
int offset = 0;
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Rule: type=%d p1='%s' p2='%s' p3='%s'", type, p1, p2, p3);
#endif
/* Create a ruleset if one does not exist. */
if ((dcfg->ruleset == NULL)||(dcfg->ruleset == NOT_SET_P)) {
dcfg->ruleset = msre_ruleset_create(modsecurity->msre, cmd->pool);
if (dcfg->ruleset == NULL) return FATAL_ERROR;
}
/* Create the rule now. */
switch(type) {
#if defined(WITH_LUA)
case RULE_TYPE_LUA :
rule = msre_rule_lua_create(dcfg->ruleset, cmd->directive->filename,
cmd->directive->line_num, p1, p2, &my_error_msg);
break;
#endif
default :
rule = msre_rule_create(dcfg->ruleset, type, cmd->directive->filename,
cmd->directive->line_num, p1, p2, p3, &my_error_msg);
break;
}
if (rule == NULL) {
return my_error_msg;
}
/* Rules must have uniq ID */
if (
#if defined(WITH_LUA)
type != RULE_TYPE_LUA &&
#endif
(dcfg->tmp_chain_starter == NULL))
if(rule->actionset == NULL)
return "ModSecurity: Rules must have at least id action";
if(rule->actionset != NULL && (dcfg->tmp_chain_starter == NULL)) {
if(rule->actionset->id == NOT_SET_P
#if defined(WITH_LUA)
&& (type != RULE_TYPE_LUA)
#endif
)
return "ModSecurity: No action id present within the rule";
#if defined(WITH_LUA)
if(type != RULE_TYPE_LUA)
#endif
{
rid = apr_hash_get(dcfg->rule_id_htab, rule->actionset->id, APR_HASH_KEY_STRING);
if(rid != NULL) {
return "ModSecurity: Found another rule with the same id";
} else {
apr_hash_set(dcfg->rule_id_htab, apr_pstrdup(dcfg->mp, rule->actionset->id), APR_HASH_KEY_STRING, apr_pstrdup(dcfg->mp, "1"));
}
//tmp_rule = msre_ruleset_fetch_rule(dcfg->ruleset, rule->actionset->id, offset);
//if(tmp_rule != NULL)
// return "ModSecurity: Found another rule with the same id";
}
}
/* Create default actionset if one does not already exist. */
if (dcfg->tmp_default_actionset == NULL) {
dcfg->tmp_default_actionset = msre_actionset_create_default(modsecurity->msre);
if (dcfg->tmp_default_actionset == NULL) return FATAL_ERROR;
}
/* Check some cases prior to merging so we know where it came from */
/* Check syntax for chained rules */
if ((rule->actionset != NULL) && (dcfg->tmp_chain_starter != NULL)) {
/* Must NOT specify a disruptive action. */
if (rule->actionset->intercept_action != NOT_SET) {
return apr_psprintf(cmd->pool, "ModSecurity: Disruptive actions can only "
"be specified by chain starter rules.");
}
/* Must NOT specify a skipafter action. */
if (rule->actionset->skip_after != NOT_SET_P) {
return apr_psprintf(cmd->pool, "ModSecurity: SkipAfter actions can only "
"be specified by chain starter rules.");
}
/* Must NOT specify a phase. */
if (rule->actionset->phase != NOT_SET) {
return apr_psprintf(cmd->pool, "ModSecurity: Execution phases can only be "
"specified by chain starter rules.");
}
/* Must NOT use metadata actions. */
/* ENH: loop through to check for tags */
if ((rule->actionset->id != NOT_SET_P)
||(rule->actionset->rev != NOT_SET_P)
||(rule->actionset->msg != NOT_SET_P)
||(rule->actionset->severity != NOT_SET)
||(rule->actionset->version != NOT_SET_P)
||(rule->actionset->accuracy != NOT_SET)
||(rule->actionset->maturity != NOT_SET)
||(rule->actionset->logdata != NOT_SET_P))
{
return apr_psprintf(cmd->pool, "ModSecurity: Metadata actions (id, rev, msg, tag, severity, ver, accuracy, maturity, logdata) "
" can only be specified by chain starter rules.");
}
/* Must NOT use skip. */
if (rule->actionset->skip_count != NOT_SET) {
return apr_psprintf(cmd->pool, "ModSecurity: The skip action can only be used "
" by chain starter rules. ");
}
}
/* Merge actions with the parent.
*
* ENH Probably do not want this done fully for chained rules.
*/
rule->actionset = msre_actionset_merge(modsecurity->msre, dcfg->tmp_default_actionset,
rule->actionset, 1);
/* Keep track of the parent action for "block" */
rule->actionset->parent_intercept_action_rec = dcfg->tmp_default_actionset->intercept_action_rec;
rule->actionset->parent_intercept_action = dcfg->tmp_default_actionset->intercept_action;
/* Must NOT specify a disruptive action in logging phase. */
if ((rule->actionset != NULL)
&& (rule->actionset->phase == PHASE_LOGGING)
&& (rule->actionset->intercept_action != ACTION_ALLOW)
&& (rule->actionset->intercept_action != ACTION_ALLOW_REQUEST)
&& (rule->actionset->intercept_action != ACTION_NONE)
) {
return apr_psprintf(cmd->pool, "ModSecurity: Disruptive actions "
"cannot be specified in the logging phase.");
}
if (dcfg->tmp_chain_starter != NULL) {
rule->chain_starter = dcfg->tmp_chain_starter;
rule->actionset->phase = rule->chain_starter->actionset->phase;
}
if (rule->actionset->is_chained != 1) {
/* If this rule is part of the chain but does
* not want more rules to follow in the chain
* then cut it (the chain).
*/
dcfg->tmp_chain_starter = NULL;
} else {
/* On the other hand, if this rule wants other
* rules to follow it, then start a new chain
* if there isn't one already.
*/
if (dcfg->tmp_chain_starter == NULL) {
dcfg->tmp_chain_starter = rule;
}
}
/* Optimisation */
if ((rule->op_name != NULL)&&(strcasecmp(rule->op_name, "inspectFile") == 0)) {
dcfg->upload_validates_files = 1;
}
/* Create skip table if one does not already exist. */
if (dcfg->tmp_rule_placeholders == NULL) {
dcfg->tmp_rule_placeholders = apr_table_make(cmd->pool, 10);
if (dcfg->tmp_rule_placeholders == NULL) return FATAL_ERROR;
}
/* Keep track of any rule IDs we need to skip after */
if (rule->actionset->skip_after != NOT_SET_P) {
char *tmp_id = apr_pstrdup(cmd->pool, rule->actionset->skip_after);
apr_table_setn(dcfg->tmp_rule_placeholders, tmp_id, tmp_id);
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Watching for skipafter target rule id=\"%s\".", tmp_id);
#endif
}
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Adding rule %pp phase=%d id=\"%s\".", rule, rule->actionset->phase, (rule->actionset->id == NOT_SET_P
? "(none)" : rule->actionset->id));
#endif
/* Add rule to the recipe. */
if (msre_ruleset_rule_add(dcfg->ruleset, rule, rule->actionset->phase) < 0) {
return "Internal Error: Failed to add rule to the ruleset.";
}
/* Add an additional placeholder if this rule ID is on the list */
if ((rule->actionset->id != NULL) && apr_table_get(dcfg->tmp_rule_placeholders, rule->actionset->id)) {
msre_rule *phrule = apr_palloc(rule->ruleset->mp, sizeof(msre_rule));
if (phrule == NULL) {
return FATAL_ERROR;
}
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Adding placeholder %pp for rule %pp id=\"%s\".", phrule, rule, rule->actionset->id);
#endif
/* shallow copy of original rule with placeholder marked as target */
memcpy(phrule, rule, sizeof(msre_rule));
phrule->placeholder = RULE_PH_SKIPAFTER;
/* Add placeholder. */
if (msre_ruleset_rule_add(dcfg->ruleset, phrule, phrule->actionset->phase) < 0) {
return "Internal Error: Failed to add placeholder to the ruleset.";
}
/* No longer need to search for the ID */
apr_table_unset(dcfg->tmp_rule_placeholders, rule->actionset->id);
}
/* Update the unparsed rule */
rule->unparsed = msre_rule_generate_unparsed(dcfg->ruleset->mp, rule, NULL, NULL, NULL);
return NULL;
}
/**
*
*/
static const char *add_marker(cmd_parms *cmd, directory_config *dcfg,
const char *p1, const char *p2, const char *p3)
{
char *my_error_msg = NULL;
msre_rule *rule = NULL;
extern msc_engine *modsecurity;
int p;
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Rule: type=%d p1='%s' p2='%s' p3='%s'", RULE_TYPE_MARKER, p1, p2, p3);
#endif
/* Create a ruleset if one does not exist. */
if ((dcfg->ruleset == NULL)||(dcfg->ruleset == NOT_SET_P)) {
dcfg->ruleset = msre_ruleset_create(modsecurity->msre, cmd->pool);
if (dcfg->ruleset == NULL) return FATAL_ERROR;
}
/* Create the rule now. */
rule = msre_rule_create(dcfg->ruleset, RULE_TYPE_MARKER, cmd->directive->filename, cmd->directive->line_num, p1, p2, p3, &my_error_msg);
if (rule == NULL) {
return my_error_msg;
}
/* This is a marker */
rule->placeholder = RULE_PH_MARKER;
/* Add placeholder to each phase */
for (p = PHASE_FIRST; p <= PHASE_LAST; p++) {
#ifdef DEBUG_CONF
ap_log_perror(APLOG_MARK, APLOG_STARTUP|APLOG_NOERRNO, 0, cmd->pool,
"Adding marker %pp phase=%d id=\"%s\".", rule, p, (rule->actionset->id == NOT_SET_P
? "(none)" : rule->actionset->id));
#endif
if (msre_ruleset_rule_add(dcfg->ruleset, rule, p) < 0) {
return "Internal Error: Failed to add marker to the ruleset.";
}