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Added support for MATCHED_VAR and MATCHED_VAR_NAME. See #123.

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brectanus
2007-10-15 16:50:36 +00:00
parent b784e6cb73
commit 793b576701
6 changed files with 166 additions and 304 deletions
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30
apache2/re_variables.c
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@@ -843,8 +843,23 @@ static int var_ip_generate(modsec_rec *msr, msre_var *var, msre_rule *rule,
static int var_matched_var_generate(modsec_rec *msr, msre_var *var, msre_rule *rule,
apr_table_t *vartab, apr_pool_t *mptmp)
{
return var_simple_generate(var, vartab, mptmp,
apr_pstrdup(mptmp, msr->matched_var));
return var_simple_generate_ex(var, vartab, mptmp,
apr_pmemdup(mptmp,
msr->matched_var->value,
msr->matched_var->value_len),
msr->matched_var->value_len);
}
/* MATCHED_VAR_NAME */
static int var_matched_var_name_generate(modsec_rec *msr, msre_var *var, msre_rule *rule,
apr_table_t *vartab, apr_pool_t *mptmp)
{
return var_simple_generate_ex(var, vartab, mptmp,
apr_pmemdup(mptmp,
msr->matched_var->name,
msr->matched_var->name_len),
msr->matched_var->name_len);
}
/* SESSION */
@@ -2312,6 +2327,17 @@ void msre_engine_register_default_variables(msre_engine *engine) {
PHASE_REQUEST_HEADERS
);
/* MATCHED_VAR_NAME */
msre_engine_variable_register(engine,
"MATCHED_VAR_NAME",
VAR_SIMPLE,
0, 0,
NULL,
var_matched_var_name_generate,
VAR_DONT_CACHE,
PHASE_REQUEST_HEADERS
);
/* MODSEC_BUILD */
msre_engine_variable_register(engine,
"MODSEC_BUILD",