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Cisco detection...

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FossilOrigin-Name: 85b9dc7b18bb8eabd6a16215a31f8314e6d904a32ac569d2e4396c2590f663e4
This commit is contained in:
7u83@mail.ru
2016-02-27 09:47:37 +00:00
parent 0ba2c2cc39
commit bbe8b6a424
13 changed files with 65 additions and 212 deletions
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46
src/mod/cisco/mod_cisco_ac.c
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@ -1,4 +1,5 @@
#include "capwap/capwap.h"
#include "capwap/mod.h"
#include "capwap/log.h"
#include "capwap/dbg.h"
@ -6,37 +7,58 @@
#include "capwap/action.h"
#include "mod_cisco.h"
#include "../modload.h"
static struct cw_actiondef actions;
#include "../modload.h"
extern int cisco_register_actions_ac(struct cw_actiondef *def);
static int init()
{
struct mod_ac * cmod = modload_ac("capwap");
cmod->register_actions(&actions);
cw_dbg(DBG_INFO,"Initialiazing mod_cisco ...");
struct mod_ac * cmod = modload_ac("capwap");
cmod->register_actions(&actions);
if (!cmod ){
cw_log(LOG_ERR,"Can't initzialize mod_cisco, failed to load bas mod mod_capwap");
return 1;
}
int rc = cisco_register_actions_ac(&actions);
cw_dbg(DBG_INFO,"Initialized mod cisco with %d actions",rc);
return 0;
}
static int detect(struct conn *conn,const uint8_t *rawmsg, int rawlen,struct sockaddr *from)
static int detect(struct conn *conn,const uint8_t *rawmsg, int rawlen,int elems_len,struct sockaddr *from)
{
cw_log(LOG_INFO,"Detecting ...");
conn->detected=1;
conn->actions=&actions;
return 1;
int offset = cw_get_hdr_msg_offset(rawmsg);
const uint8_t *msg_ptr = rawmsg + offset;
const uint8_t *elems_ptr = cw_get_msg_elems_ptr(msg_ptr);
const uint8_t *elem;
cw_foreach_elem(elem, elems_ptr, elems_len) {
int id = cw_get_elem_id(elem);
if (id==CW_ELEM_VENDOR_SPECIFIC_PAYLOAD){
uint32_t vendor_id = cw_get_dword(cw_get_elem_data(elem));
if (vendor_id==CW_VENDOR_ID_CISCO){
conn->detected=1;
conn->actions=&actions;
return 1;
}
}
}
return 0;
}
static struct mod_ac capwap_ac = {