void OtnDeleteData(void *data)
{
OptTreeNode *otn = (OptTreeNode *)data;
OptFpList *opt_func;
if (otn == NULL)
return;
opt_func = otn->opt_func;
while (opt_func != NULL)
{
/* For each of the pattern matcher options in this rule,
* delete the data associated with it. This is the only
* rule option type (as of now) that this is required for since
* patterns are not added to the hash table (via
* add_detection_option()) until FinalizeContentUniqueness() is
* called -- after the duplicate OTN checks.
*
* All other rule option types are added to the hash table
* at parse time, thus the data associated with that rule
* option is cleaned from the hash table when the table itself
* is cleaned up.
*/
OptFpList *tmp = opt_func;
opt_func = opt_func->next;
if ((tmp->OptTestFunc == CheckANDPatternMatch) ||
(tmp->OptTestFunc == CheckUriPatternMatch))
{
PatternMatchFree(tmp->context);
}
}
}
int detection_hash_free_func(void *option_key, void *data)
{
detection_option_key_t *key = (detection_option_key_t*)option_key;
switch (key->option_type)
{
/* Call free function specific to the key type */
case RULE_OPTION_TYPE_ASN1:
free(key->option_data);
break;
case RULE_OPTION_TYPE_BYTE_TEST:
free(key->option_data);
break;
case RULE_OPTION_TYPE_BYTE_JUMP:
free(key->option_data);
break;
case RULE_OPTION_TYPE_FLOW:
free(key->option_data);
break;
case RULE_OPTION_TYPE_CVS:
free(key->option_data);
break;
case RULE_OPTION_TYPE_DSIZE:
free(key->option_data);
break;
case RULE_OPTION_TYPE_FLOWBIT:
FlowBitsFree(key->option_data);
break;
case RULE_OPTION_TYPE_FTPBOUNCE:
/* Data is NULL, nothing to free */
break;
case RULE_OPTION_TYPE_ICMP_CODE:
free(key->option_data);
break;
case RULE_OPTION_TYPE_ICMP_ID:
free(key->option_data);
break;
case RULE_OPTION_TYPE_ICMP_SEQ:
free(key->option_data);
break;
case RULE_OPTION_TYPE_ICMP_TYPE:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_FRAGBITS:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_FRAG_OFFSET:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_ID:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_OPTION:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_PROTO:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IP_SAME:
/* Data is NULL, nothing to free */
break;
case RULE_OPTION_TYPE_IP_TOS:
free(key->option_data);
break;
case RULE_OPTION_TYPE_IS_DATA_AT:
free(key->option_data);
break;
case RULE_OPTION_TYPE_CONTENT:
case RULE_OPTION_TYPE_CONTENT_URI:
PatternMatchFree(key->option_data);
break;
case RULE_OPTION_TYPE_PCRE:
PcreFree(key->option_data);
break;
#ifdef ENABLE_REACT
case RULE_OPTION_TYPE_REACT:
ReactFree(key->option_data);
break;
#endif
#ifdef ENABLE_RESPOND
case RULE_OPTION_TYPE_RESPOND:
free(key->option_data);
break;
#endif
case RULE_OPTION_TYPE_RPC_CHECK:
free(key->option_data);
break;
case RULE_OPTION_TYPE_SESSION:
free(key->option_data);
break;
case RULE_OPTION_TYPE_TCP_ACK:
free(key->option_data);
break;
case RULE_OPTION_TYPE_TCP_FLAG:
free(key->option_data);
break;
case RULE_OPTION_TYPE_TCP_SEQ:
free(key->option_data);
break;
case RULE_OPTION_TYPE_TCP_WIN:
free(key->option_data);
break;
case RULE_OPTION_TYPE_TTL:
free(key->option_data);
break;
case RULE_OPTION_TYPE_URILEN:
free(key->option_data);
break;
#ifdef DYNAMIC_PLUGIN
case RULE_OPTION_TYPE_HDR_OPT_CHECK:
break;
case RULE_OPTION_TYPE_PREPROCESSOR:
PreprocessorRuleOptionsFreeFunc(key->option_data);
break;
case RULE_OPTION_TYPE_DYNAMIC:
fpDynamicDataFree(key->option_data);
break;
#endif
case RULE_OPTION_TYPE_LEAF_NODE:
break;
}
return 0;
}
