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Added logging of target variable expansion. See #62.

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brectanus
2007-08-08 14:48:49 +00:00
parent 820ba5f1d2
commit 5a6ce01429
3 changed files with 22 additions and 1 deletions
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18
apache2/re.c
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@@ -1042,6 +1042,7 @@ msre_rule *msre_rule_create(msre_ruleset *ruleset,
if (rule == NULL) return NULL;
rule->ruleset = ruleset;
rule->targets = apr_array_make(ruleset->mp, 10, sizeof(const msre_var *));
rule->p1 = apr_pstrdup(ruleset->mp, targets);
rule->filename = apr_pstrdup(ruleset->mp, fn);
rule->line_num = line;
@@ -1345,6 +1346,23 @@ apr_status_t msre_rule_process(msre_rule *rule, modsec_rec *msr) {
}
}
/* Log the target variable expansion */
if (msr->txcfg->debuglog_level >= 4) {
const char *expnames = NULL;
arr = apr_table_elts(tartab);
te = (apr_table_entry_t *)arr->elts;
if (arr->nelts > 0) {
expnames = apr_pstrdup(mptmp, ((msre_var *)te[0].val)->name);
for(i = 1; i < arr->nelts; i++) {
expnames = apr_psprintf(mptmp, "%s|%s", expnames, ((msre_var *)te[i].val)->name);
}
if (strcmp(rule->p1, expnames) != 0) {
msr_log(msr, 4, "Expanded \"%s\" to \"%s\".", rule->p1, expnames);
}
}
}
/* Loop through targets on the final target list,
* perform transformations as necessary, and invoke
* the operator.