wpa_supplicant pour se connecter à un point d'acces en wpa2

**dumoulex** · 30/07/2013, 10h16

Bonjour,

Depuis 2 jours je galère à connecter mon PC linux sur un reseau wifi protegé par wpa2 (personnal), encryption AES.

je voudrais m'y connecter en IP fixe via un script. Pour le moment, mon script fait cela :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
 
iwconfig wlan0 essid "TNGinkoMoxa" channel auto  mode Managed rate auto txpower auto
wpa_supplicant -iwlan0 -c /apps/script/wifi/wpa_supplicant.conf -d

mon fichier wpa_supplicant.conf contient les infos suivantes :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
ap_scan=1
fast_reauth=1
 
network={
        ssid="TNGinkoMoxa"
        priority=0
        mode=0
        proto=RSN
        key_mgmt=WPA-PSK
        auth_alg=OPEN
        pairwise=CCMP
        group=CCMP
        psk="cacacaca"
}

J’espère que la conf est bonne, je me suis basé sur des forums.. je pense que c'est correct.

J'ai essayé de comprendre les logs de retour de la commande,

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
 
ctrl_interface='/etc/w_supplicant'
ap_scan=1
fast_reauth=1
Priority group 0
   id=0 ssid='TNGinkoMoxa'
WEXT: cfg80211-based driver detected
wext: interface wlan0 phy: phy0
rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0
SIOCGIWRANGE: WE(compiled)=22 WE(source)=21 enc_capa=0xf
  capabilities: key_mgmt 0xf enc 0xf flags 0x0
netlink: Operstate: linkmode=1, operstate=5
wlan0: Own MAC address: 00:90:e8:2c:3d:6f
wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=4 set_tx=0 seq_len=0 key_len=0
ioctl[SIOCSIWENCODEEXT]: Invalid argument
Driver did not support SIOCSIWENCODEEXT
wpa_driver_wext_set_key: alg=0 key_idx=5 set_tx=0 seq_len=0 key_len=0
ioctl[SIOCSIWENCODEEXT]: Invalid argument
Driver did not support SIOCSIWENCODEEXT
wpa_driver_wext_set_countermeasures
wlan0: RSN: flushing PMKID list in the driver
wlan0: Setting scan request: 0 sec 100000 usec
WPS: Set UUID for interface wlan0
WPS: UUID based on MAC address - hexdump(len=16): f6 d3 0d 58 9e 99 59 4f b5 5c a2 97 78 82 1c bd
EAPOL: SUPP_PAE entering state DISCONNECTED
EAPOL: Supplicant port status: Unauthorized
EAPOL: KEY_RX entering state NO_KEY_RECEIVE
EAPOL: SUPP_BE entering state INITIALIZE
EAP: EAP entering state DISABLED
EAPOL: Supplicant port status: Unauthorized
EAPOL: Supplicant port status: Unauthorized
wlan0: Added interface wlan0
random: Got 20/20 bytes from /dev/random
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b06 len=8
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b1a len=8
wlan0: State: DISCONNECTED -> SCANNING
wlan0: Starting AP scan for wildcard SSID
Scan requested (ret=0) - scan timeout 10 seconds
EAPOL: disable timer tick
EAPOL: Supplicant port status: Unauthorized
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b19 len=8
wlan0: Event SCAN_RESULTS (3) received
Received 339 bytes of scan results (1 BSSes)
wlan0: BSS: Start scan result update 1
wlan0: BSS: Add new id 0 BSSID 06:90:e8:2e:ad:db SSID 'TNGinkoMoxa'
wlan0: New scan results available
wlan0: Selecting BSS from priority group 0
wlan0: 0: 06:90:e8:2e:ad:db ssid='TNGinkoMoxa' wpa_ie_len=0 rsn_ie_len=20 caps=0x11 level=-64
wlan0:    selected based on RSN IE
wlan0:    selected BSS 06:90:e8:2e:ad:db ssid='TNGinkoMoxa'
wlan0: Request association: reassociate: 0  selected: 06:90:e8:2e:ad:db  bssid: 00:00:00:00:00:00  pending: 00:00:00:00:00:00  wpa_state: SCANNING
wlan0: Trying to associate with 06:90:e8:2e:ad:db (SSID='TNGinkoMoxa' freq=2437 MHz)
FT: Stored MDIE and FTIE from (Re)Association Response - hexdump(len=0):
wlan0: Cancelling scan request
wlan0: WPA: clearing own WPA/RSN IE
wlan0: Automatic auth_alg selection: 0x1
wlan0: Overriding auth_alg selection: 0x1
wlan0: RSN: using IEEE 802.11i/D9.0
wlan0: WPA: Selected cipher suites: group 16 pairwise 16 key_mgmt 2 proto 2
wlan0: WPA: clearing AP WPA IE
WPA: set AP RSN IE - hexdump(len=22): 30 14 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
wlan0: WPA: using GTK CCMP
wlan0: WPA: using PTK CCMP
wlan0: WPA: using KEY_MGMT WPA-PSK
wlan0: WPA: not using MGMT group cipher
WPA: Set own WPA IE default - hexdump(len=22): 30 14 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
wlan0: No keys have been configured - skip key clearing
wlan0: State: SCANNING -> ASSOCIATING
wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
netlink: Operstate: linkmode=-1, operstate=5
wpa_driver_wext_associate
wpa_driver_wext_set_drop_unencrypted
wpa_driver_wext_set_psk
wlan0: Setting authentication timeout: 10 sec 0 usec
EAPOL: External notification - EAP success=0
EAPOL: Supplicant port status: Unauthorized
EAPOL: External notification - EAP fail=0
EAPOL: Supplicant port status: Unauthorized
EAPOL: External notification - portControl=Auto
EAPOL: Supplicant port status: Unauthorized
RSN: Ignored PMKID candidate without preauth flag
wlan0: Checking for other virtual interfaces sharing same radio (phy0) in event_scan_results
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b1a len=8
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b06 len=8
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b04 len=12
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
WEXT: if_removed already cleared - ignore event
Wireless event: cmd=0x8b1a len=19
^Cwlan0: CTRL-EVENT-TERMINATING - signal 2 received
wlan0: Removing interface wlan0
wlan0: No keys have been configured - skip key clearing
wlan0: State: ASSOCIATING -> DISCONNECTED
wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
netlink: Operstate: linkmode=-1, operstate=5
EAPOL: External notification - portEnabled=0
EAPOL: Supplicant port status: Unauthorized
EAPOL: External notification - portValid=0
EAPOL: Supplicant port status: Unauthorized
EAPOL: External notification - EAP success=0
EAPOL: Supplicant port status: Unauthorized
wpa_driver_wext_set_countermeasures
wlan0: No keys have been configured - skip key clearing
wlan0: BSS: Remove id 0 BSSID 06:90:e8:2e:ad:db SSID 'TNGinkoMoxa'
wlan0: Cancelling scan request
wlan0: Cancelling authentication timeout
netlink: Operstate: linkmode=0, operstate=6

ligne 62 on voit bien qu'il y a des resultats lors du scan wifi
ligne 64, on voit la mac address et le SSID que je cherche : scan OK

(l'adresse MAC 06:90:e8:2e:ad:db est celel de mon point d'accès, il est donc visible.
Je ne comprend juste pas pourquoi il ne se connecte pas, pour qu'ensuite je prenne une IP...)

ligne 68 tentative "d'association"

et après ça échoue...

ainsi que ceux de syslog :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
 
Jul 30 09:58:09 PCEmbarque avahi-daemon[2367]: Joining mDNS multicast group on interface wlan0.IPv4 with address 172.17.1.32.
Jul 30 09:58:09 PCEmbarque kernel: [ 1890.475657] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Jul 30 09:58:09 PCEmbarque avahi-daemon[2367]: New relevant interface wlan0.IPv4 for mDNS.
Jul 30 09:58:09 PCEmbarque avahi-daemon[2367]: Registering new address record for 172.17.1.32 on wlan0.IPv4.
Jul 30 09:58:11 PCEmbarque ntpd[2885]: Listen normally on 17 wlan0 172.17.1.32 UDP 123
Jul 30 09:58:11 PCEmbarque ntpd[2885]: peers refreshed
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.495325] wlan0: authenticate with 06:90:e8:2e:ad:db (try 1)
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.497270] wlan0: authenticated
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.497381] wlan0: associate with 06:90:e8:2e:ad:db (try 1)
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.500627] wlan0: RX AssocResp from 06:90:e8:2e:ad:db (capab=0x431 status=10 aid=0)
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.500637] wlan0: 06:90:e8:2e:ad:db denied association (code=10)
Jul 30 09:58:11 PCEmbarque kernel: [ 1892.500677] wlan0: deauthenticating from 06:90:e8:2e:ad:db by local choice (reason=3)

merci pour votre aide !

**dumoulex** · 30/07/2013, 11h36

Arf...

on m'annonce que c'est le point d'accès le problème.. désolé pour le post..

wpa_supplicant pour se connecter à un point d'acces en wpa2

Réseau

Discussions similaires

Partager

Partager