Amazing-Mirror/fragattacks
1
0
Fork 0
mirror of https://github.com/vanhoefm/fragattacks.git synced 2025-02-19 10:33:05 -05:00
Code Issues Projects Releases Wiki Activity

IBSS RSN: Set more hardcoded RSN IEs for now

Browse Source 
This allows 4-way handshakes to be completed successfully.
This commit is contained in:
Jouni Malinen 2009-01-17 17:39:57 +02:00
parent 3146b2b961
commit 4691fc7bc8
2 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
wpa_supplicant/ibss_rsn.c
View File

@ -86,9 +86,16 @@ static u8 * supp_alloc_eapol(void *ctx, u8 type, const void *data,
static int supp_get_beacon_ie(void *ctx) static int supp_get_beacon_ie(void *ctx)
{ {
struct ibss_rsn_peer *peer = ctx;
wpa_printf(MSG_DEBUG, "SUPP: %s", __func__); wpa_printf(MSG_DEBUG, "SUPP: %s", __func__);
/* TODO */ /* TODO: get correct RSN IE */
return -1; return wpa_sm_set_ap_rsn_ie(peer->supp,
(u8 *) "\x30\x14\x01\x00"
"\x00\x0f\xac\x04"
"\x01\x00\x00\x0f\xac\x04"
"\x01\x00\x00\x0f\xac\x02"
"\x00\x00", 22);
} }
@ -159,7 +166,6 @@ int ibss_rsn_supp_init(struct ibss_rsn_peer *peer, const u8 *own_addr,
wpa_sm_set_param(peer->supp, WPA_PARAM_KEY_MGMT, WPA_KEY_MGMT_PSK); wpa_sm_set_param(peer->supp, WPA_PARAM_KEY_MGMT, WPA_KEY_MGMT_PSK);
wpa_sm_set_pmk(peer->supp, psk, PMK_LEN); wpa_sm_set_pmk(peer->supp, psk, PMK_LEN);
#if 0 /* TODO? */
peer->supp_ie_len = sizeof(peer->supp_ie); peer->supp_ie_len = sizeof(peer->supp_ie);
if (wpa_sm_set_assoc_wpa_ie_default(peer->supp, peer->supp_ie, if (wpa_sm_set_assoc_wpa_ie_default(peer->supp, peer->supp_ie,
&peer->supp_ie_len) < 0) { &peer->supp_ie_len) < 0) {
@ -167,7 +173,6 @@ int ibss_rsn_supp_init(struct ibss_rsn_peer *peer, const u8 *own_addr,
" failed"); " failed");
return -1; return -1;
} }
#endif
wpa_sm_notify_assoc(peer->supp, peer->addr); wpa_sm_notify_assoc(peer->supp, peer->addr);
@ -258,10 +263,11 @@ static int ibss_rsn_auth_init(struct ibss_rsn *ibss_rsn,
/* TODO: get peer RSN IE with Probe Request */ /* TODO: get peer RSN IE with Probe Request */
if (wpa_validate_wpa_ie(ibss_rsn->auth_group, peer->auth, if (wpa_validate_wpa_ie(ibss_rsn->auth_group, peer->auth,
(u8 *) "\x30\x12\x01\x00" (u8 *) "\x30\x14\x01\x00"
"\x00\x0f\xac\x04" "\x00\x0f\xac\x04"
"\x01\x00\x00\x0f\xac\x04" "\x01\x00\x00\x0f\xac\x04"
"\x01\x00\x00\x0f\xac\x02", 20, NULL, 0) != "\x01\x00\x00\x0f\xac\x02"
"\x00\x00", 22, NULL, 0) !=
WPA_IE_OK) { WPA_IE_OK) {
wpa_printf(MSG_DEBUG, "AUTH: wpa_validate_wpa_ie() failed"); wpa_printf(MSG_DEBUG, "AUTH: wpa_validate_wpa_ie() failed");
return -1; return -1;

2
wpa_supplicant/ibss_rsn.h
View File

@ -25,6 +25,8 @@ struct ibss_rsn_peer {
struct wpa_sm *supp; struct wpa_sm *supp;
wpa_states supp_state; wpa_states supp_state;
u8 supp_ie[80];
size_t supp_ie_len;
struct wpa_state_machine *auth; struct wpa_state_machine *auth;
}; };