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Merge pull request #3154 from marcstern/v2/pcre

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Use PCRE_STUDY_EXTRA_NEEDED flag
This commit is contained in:
Ervin Hegedus 2024-05-31 00:14:07 +02:00 committed by GitHub
commit 3f4c02fdb3
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GPG Key ID: B5690EEEBB952194
2 changed files with 8 additions and 16 deletions
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10
apache2/msc_pcre.c
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@ -31,11 +31,7 @@ static apr_status_t msc_pcre_cleanup(msc_regex_t *regex) {
}
#else
if (regex->pe != NULL) {
#if defined(VERSION_NGINX)
pcre_free(regex->pe);
#else
free(regex->pe);
#endif
regex->pe = NULL;
}
if (regex->re != NULL) {
@ -160,11 +156,7 @@ void *msc_pregcomp_ex(apr_pool_t *pool, const char *pattern, int options,
/* Setup the pcre_extra record if pcre_study did not already do it */
if (pe == NULL) {
#if defined(VERSION_NGINX)
pe = pcre_malloc(sizeof(pcre_extra));
#else
pe = malloc(sizeof(pcre_extra));
#endif
pe = (pcre_extra*)pcre_malloc(sizeof(pcre_extra));
if (pe == NULL) {
return NULL;
}

14
apache2/re_operators.c
View File

@ -692,7 +692,7 @@ static int msre_op_validateHash_param_init(msre_rule *rule, char **error_msg) {
const char *pattern = rule->op_param;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int rc, jit;
int rc, jit = 0;
#endif
#endif
@ -775,7 +775,7 @@ static int msre_op_validateHash_execute(modsec_rec *msr, msre_rule *rule, msre_v
int rc;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int jit;
int jit = 0;
#endif
#endif
@ -967,7 +967,7 @@ static int msre_op_rx_param_init(msre_rule *rule, char **error_msg) {
const char *pattern = rule->op_param;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int rc, jit;
int rc, jit = 0;
#endif
#endif
@ -1050,7 +1050,7 @@ static int msre_op_rx_execute(modsec_rec *msr, msre_rule *rule, msre_var *var, c
msc_parm *mparm = NULL;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int jit;
int jit = 0;
#endif
#endif
@ -2933,7 +2933,7 @@ static int msre_op_verifyCC_execute(modsec_rec *msr, msre_rule *rule, msre_var *
msc_parm *mparm = NULL;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int jit;
int jit = 0;
#endif
#endif
@ -3266,7 +3266,7 @@ static int msre_op_verifyCPF_execute(modsec_rec *msr, msre_rule *rule, msre_var
msc_parm *mparm = NULL;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int jit;
int jit = 0;
#endif
#endif
@ -3586,7 +3586,7 @@ static int msre_op_verifySSN_execute(modsec_rec *msr, msre_rule *rule, msre_var
msc_parm *mparm = NULL;
#ifdef WITH_PCRE_STUDY
#ifdef WITH_PCRE_JIT
int jit;
int jit = 0;
#endif
#endif