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支持128字节以上的用户自定义域，单个编译配置总长度不超过16kb，通过Maat_read_rule获取。

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This commit is contained in:
zhengchao
2018-07-05 18:39:15 +08:00
parent 6fdeebb2da
commit f07c810d2c
6 changed files with 58 additions and 8 deletions
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29
src/entry/Maat_api.cpp
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@@ -169,7 +169,8 @@ int region_compile(_Maat_feather_t*feather,struct _INNER_scan_status_t *_mid,int
memcpy(&(result[result_cnt]),&(_mi_rule->db_c_rule->m_rule_head),sizeof(struct _head_Maat_rule_t));
memcpy(result[result_cnt].service_defined
,_mi_rule->db_c_rule->service_defined
,_mi_rule->db_c_rule->m_rule_head.serv_def_len);
,MIN(_mi_rule->db_c_rule->m_rule_head.serv_def_len,MAX_SERVICE_DEFINE_LEN));
rs_result[result_cnt].compile_id=_mi_rule->compile_id;
result_cnt++;
}
@@ -1749,6 +1750,32 @@ void Maat_stream_scan_digest_end(stream_para_t* stream_para)
return;
}
int Maat_read_rule(Maat_feather_t feather, const struct Maat_rule_t* rule, enum MAAT_RULE_OPT type, void* value, int size)
{
int ret=0;
struct _Maat_feather_t *_feather=(struct _Maat_feather_t *)feather;
struct _Maat_compile_inner_t *compile_inner=NULL;
switch(type)
{
case MAAT_RULE_SERV_DEFINE:
compile_inner=(struct _Maat_compile_inner_t *)HASH_fetch_by_id(_feather->scanner->compile_hash, rule->config_id);
pthread_rwlock_rdlock(&(compile_inner->rwlock));
if(compile_inner==NULL)
{
ret=0;
}
else
{
ret=MIN(size,compile_inner->db_c_rule->m_rule_head.serv_def_len);
memcpy(value,compile_inner->db_c_rule->service_defined,ret);
}
pthread_rwlock_unlock(&(compile_inner->rwlock));
break;
default:
ret=-1;
}
return ret;
}
int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCAN_OPT type,const void* value,int size)
{
struct _Maat_feather_t* _feather=(_Maat_feather_t*)feather;