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Add extra debug info for pcre jit

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This commit is contained in:
brenosilva 2011-10-22 19:00:26 +00:00
parent 1c0ed192db
commit 3cb5edde27
1 changed files with 28 additions and 1 deletions
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29
apache2/re_operators.c
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@ -503,6 +503,7 @@ static int msre_op_rx_param_init(msre_rule *rule, char **error_msg) {
int erroffset; int erroffset;
msc_regex_t *regex; msc_regex_t *regex;
const char *pattern = rule->op_param; const char *pattern = rule->op_param;
int rc, jit;
if (error_msg == NULL) return -1; if (error_msg == NULL) return -1;
*error_msg = NULL; *error_msg = NULL;
@ -516,6 +517,17 @@ static int msre_op_rx_param_init(msre_rule *rule, char **error_msg) {
return 0; return 0;
} }
rc = msc_fullinfo(regex, PCRE_INFO_JIT, &jit);
if ((rc != 0) || (jit != 1)) {
*error_msg = apr_psprintf(rule->ruleset->mp,
"Rule %pp [id \"%s\"][file \"%s\"][line \"%d\"] - "
"Execution error - "
"Does not support JIT (%d)",
rule,((rule->actionset != NULL)&&(rule->actionset->id != NULL)) ? rule->actionset->id : "-",
rule->filename != NULL ? rule->filename : "-",
rule->line_num,rc);
}
rule->op_param_data = regex; rule->op_param_data = regex;
} else { } else {
rule->re_precomp = 1; rule->re_precomp = 1;
@ -538,7 +550,7 @@ static int msre_op_rx_execute(modsec_rec *msr, msre_rule *rule, msre_var *var, c
int capture = 0; int capture = 0;
int matched_bytes = 0; int matched_bytes = 0;
int matched = 0; int matched = 0;
int rc; int rc, jit;
char *qspos = NULL; char *qspos = NULL;
const char *parm = NULL, *pattern = NULL; const char *parm = NULL, *pattern = NULL;
msc_parm *mparm = NULL; msc_parm *mparm = NULL;
@ -574,6 +586,21 @@ static int msre_op_rx_execute(modsec_rec *msr, msre_rule *rule, msre_var *var, c
return 0; return 0;
} }
if (msr->txcfg->debuglog_level >= 4) {
rc = msc_fullinfo(regex, PCRE_INFO_JIT, &jit);
if ((rc != 0) || (jit != 1)) {
*error_msg = apr_psprintf(rule->ruleset->mp,
"Rule %pp [id \"%s\"][file \"%s\"][line \"%d\"] - "
"Execution error - "
"Does not support JIT (%d)",
rule,((rule->actionset != NULL)&&(rule->actionset->id != NULL)) ? rule->actionset->id : "-",
rule->filename != NULL ? rule->filename : "-",
rule->line_num,rc);
msr_log(msr, 4, "%s.", *error_msg);
}
}
} }
} }