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Support for PCRE2

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This commit is contained in:
Martin Vierula
2022-11-08 08:06:39 -08:00
parent 849cd7e848
commit 8fc0b519b7
14 changed files with 438 additions and 29 deletions
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42
apache2/msc_crypt.c
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@@ -1,6 +1,6 @@
/*
* ModSecurity for Apache 2.x, http://www.modsecurity.org/
* Copyright (c) 2004-2013 Trustwave Holdings, Inc. (http://www.trustwave.com/)
* Copyright (c) 2004-2022 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
@@ -386,7 +386,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
case HASH_URL_HREF_HASH_RX:
if(em[i]->type == HASH_URL_HREF_HASH_RX) {
rc = msc_regexec_capture(em[i]->param_data, link, strlen(link), ovector, 30, &my_error_msg);
#ifdef WITH_PCRE2
if ((rc == PCRE2_ERROR_MATCHLIMIT) || (rc == PCRE2_ERROR_RECURSIONLIMIT)) {
#else
if ((rc == PCRE_ERROR_MATCHLIMIT) || (rc == PCRE_ERROR_RECURSIONLIMIT)) {
#endif
msc_string *s = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
if (s == NULL) return -1;
@@ -415,7 +419,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
msr_log(msr, 4, "%s.", error_msg);
return -1;
}
#ifdef WITH_PCRE2
if (rc != PCRE2_ERROR_NOMATCH) { /* Match. */
#else
if (rc != PCRE_ERROR_NOMATCH) { /* Match. */
#endif
return 1;
}
}
@@ -441,7 +449,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
case HASH_URL_FACTION_HASH_RX:
if(em[i]->type == HASH_URL_FACTION_HASH_RX) {
rc = msc_regexec_capture(em[i]->param_data, link, strlen(link), ovector, 30, &my_error_msg);
#ifdef WITH_PCRE2
if ((rc == PCRE2_ERROR_MATCHLIMIT) || (rc == PCRE2_ERROR_RECURSIONLIMIT)) {
#else
if ((rc == PCRE_ERROR_MATCHLIMIT) || (rc == PCRE_ERROR_RECURSIONLIMIT)) {
#endif
msc_string *s = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
if (s == NULL) return -1;
@@ -470,7 +482,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
msr_log(msr, 4, "%s.", error_msg);
return -1;
}
#ifdef WITH_PCRE2
if (rc != PCRE2_ERROR_NOMATCH) { /* Match. */
#else
if (rc != PCRE_ERROR_NOMATCH) { /* Match. */
#endif
return 1;
}
}
@@ -496,7 +512,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
case HASH_URL_LOCATION_HASH_RX:
if(em[i]->type == HASH_URL_LOCATION_HASH_RX) {
rc = msc_regexec_capture(em[i]->param_data, link, strlen(link), ovector, 30, &my_error_msg);
#ifdef WITH_PCRE2
if ((rc == PCRE2_ERROR_MATCHLIMIT) || (rc == PCRE2_ERROR_RECURSIONLIMIT)) {
#else
if ((rc == PCRE_ERROR_MATCHLIMIT) || (rc == PCRE_ERROR_RECURSIONLIMIT)) {
#endif
msc_string *s = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
if (s == NULL) return -1;
@@ -525,7 +545,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
msr_log(msr, 4, "%s.", error_msg);
return -1;
}
#ifdef WITH_PCRE2
if (rc != PCRE2_ERROR_NOMATCH) { /* Match. */
#else
if (rc != PCRE_ERROR_NOMATCH) { /* Match. */
#endif
return 1;
}
}
@@ -551,7 +575,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
case HASH_URL_IFRAMESRC_HASH_RX:
if(em[i]->type == HASH_URL_IFRAMESRC_HASH_RX) {
rc = msc_regexec_capture(em[i]->param_data, link, strlen(link), ovector, 30, &my_error_msg);
#ifdef WITH_PCRE2
if ((rc == PCRE2_ERROR_MATCHLIMIT) || (rc == PCRE2_ERROR_RECURSIONLIMIT)) {
#else
if ((rc == PCRE_ERROR_MATCHLIMIT) || (rc == PCRE_ERROR_RECURSIONLIMIT)) {
#endif
msc_string *s = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
if (s == NULL) return -1;
@@ -580,7 +608,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
msr_log(msr, 4, "%s.", error_msg);
return -1;
}
#ifdef WITH_PCRE2
if (rc != PCRE2_ERROR_NOMATCH) { /* Match. */
#else
if (rc != PCRE_ERROR_NOMATCH) { /* Match. */
#endif
return 1;
}
}
@@ -606,7 +638,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
case HASH_URL_FRAMESRC_HASH_RX:
if(em[i]->type == HASH_URL_FRAMESRC_HASH_RX) {
rc = msc_regexec_capture(em[i]->param_data, link, strlen(link), ovector, 30, &my_error_msg);
#ifdef WITH_PCRE2
if ((rc == PCRE2_ERROR_MATCHLIMIT) || (rc == PCRE2_ERROR_RECURSIONLIMIT)) {
#else
if ((rc == PCRE_ERROR_MATCHLIMIT) || (rc == PCRE_ERROR_RECURSIONLIMIT)) {
#endif
msc_string *s = (msc_string *)apr_pcalloc(msr->mp, sizeof(msc_string));
if (s == NULL) return -1;
@@ -635,7 +671,11 @@ int do_hash_method(modsec_rec *msr, char *link, int type) {
msr_log(msr, 4, "%s.", error_msg);
return -1;
}
#ifdef WITH_PCRE2
if (rc != PCRE2_ERROR_NOMATCH) { /* Match. */
#else
if (rc != PCRE_ERROR_NOMATCH) { /* Match. */
#endif
return 1;
}
}