Amazing-Mirror/fragattacks
1
0
Fork 0
mirror of https://github.com/vanhoefm/fragattacks.git synced 2024-11-28 18:28:23 -05:00
Code Issues Projects Releases Wiki Activity

fragattack: add GET_TK command to hostapd

Browse Source
This commit is contained in:
Mathy 2020-03-07 21:09:03 -05:00
parent 7b0205062e
commit 5fa03b70a7
1 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
hostapd/ctrl_iface.c
View File

@ -47,6 +47,7 @@
#include "ap/ap_config.h"
#include "ap/ieee802_1x.h"
#include "ap/wpa_auth.h"
#include "ap/wpa_auth_i.h"
#include "ap/ieee802_11.h"
#include "ap/sta_info.h"
#include "ap/wps_hostapd.h"
@ -2416,6 +2417,31 @@ static int hostapd_ctrl_get_pmk(struct hostapd_data *hapd, const char *cmd,
return wpa_snprintf_hex(buf, buflen, pmk, pmk_len);
}
static int hostapd_get_tk(struct hostapd_data *hapd, const char *txtaddr, char *buf, size_t buflen)
{
u8 addr[ETH_ALEN];
struct sta_info *sta;
int klen;
int res;
wpa_printf(MSG_DEBUG, "CTRL_IFACE GET_TK %s", txtaddr);
if (hwaddr_aton(txtaddr, addr)) return -1;
sta = ap_get_sta(hapd, addr);
if (!sta) return -1;
if (sta->wpa_sm == NULL) return -1;
klen = wpa_cipher_key_len(sta->wpa_sm->pairwise);
if (klen <= 0) return -1;
res = wpa_snprintf_hex(buf, buflen, sta->wpa_sm->PTK.tk, klen);
buf[res++] = '\n';
buf[res] = '\0';
return res;
}
#endif /* CONFIG_TESTING_OPTIONS */
@ -3287,6 +3313,8 @@ static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
} else if (os_strncmp(buf, "GET_PMK ", 8) == 0) {
reply_len = hostapd_ctrl_get_pmk(hapd, buf + 8, reply,
reply_size);
} else if (os_strncmp(buf, "GET_TK ", 7) == 0) {
reply_len = hostapd_get_tk(hapd, buf + 7, reply, reply_size);
#endif /* CONFIG_TESTING_OPTIONS */
} else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
if (hostapd_ctrl_iface_chan_switch(hapd->iface, buf + 12))