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Add ignore_auth_resp control interface debug parameter

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Implement "SET ignore_auth_resp <0/1>" command to simulate auth/assoc
response loss and EAPOL RX packet loss by ignoring corresponding
incoming events.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
This commit is contained in:
Mikael Kanstrup 2016-09-20 08:40:04 +02:00 committed by Jouni Malinen
parent ef24ad3ec5
commit 02adead53e
5 changed files with 29 additions and 1 deletions
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3
wpa_supplicant/ctrl_iface.c
View File

@ -511,6 +511,8 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
wpa_s->test_failure = atoi(value); wpa_s->test_failure = atoi(value);
} else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) { } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
wpa_s->p2p_go_csa_on_inv = !!atoi(value); wpa_s->p2p_go_csa_on_inv = !!atoi(value);
} else if (os_strcasecmp(cmd, "ignore_auth_resp") == 0) {
wpa_s->ignore_auth_resp = !!atoi(value);
#endif /* CONFIG_TESTING_OPTIONS */ #endif /* CONFIG_TESTING_OPTIONS */
#ifndef CONFIG_NO_CONFIG_BLOBS #ifndef CONFIG_NO_CONFIG_BLOBS
} else if (os_strcmp(cmd, "blob") == 0) { } else if (os_strcmp(cmd, "blob") == 0) {
@ -7199,6 +7201,7 @@ static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
wpa_s->extra_roc_dur = 0; wpa_s->extra_roc_dur = 0;
wpa_s->test_failure = WPAS_TEST_FAILURE_NONE; wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
wpa_s->p2p_go_csa_on_inv = 0; wpa_s->p2p_go_csa_on_inv = 0;
wpa_s->ignore_auth_resp = 0;
wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL); wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
#endif /* CONFIG_TESTING_OPTIONS */ #endif /* CONFIG_TESTING_OPTIONS */

14
wpa_supplicant/events.c
View File

@ -3445,6 +3445,13 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
sme_event_auth(wpa_s, data); sme_event_auth(wpa_s, data);
break; break;
case EVENT_ASSOC: case EVENT_ASSOC:
#ifdef CONFIG_TESTING_OPTIONS
if (wpa_s->ignore_auth_resp) {
wpa_printf(MSG_INFO,
"EVENT_ASSOC - ignore_auth_resp active!");
break;
}
#endif /* CONFIG_TESTING_OPTIONS */
wpa_supplicant_event_assoc(wpa_s, data); wpa_supplicant_event_assoc(wpa_s, data);
if (data && data->assoc_info.authorized) if (data && data->assoc_info.authorized)
wpa_supplicant_event_assoc_auth(wpa_s, data); wpa_supplicant_event_assoc_auth(wpa_s, data);
@ -3459,6 +3466,13 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
data ? &data->disassoc_info : NULL); data ? &data->disassoc_info : NULL);
break; break;
case EVENT_DEAUTH: case EVENT_DEAUTH:
#ifdef CONFIG_TESTING_OPTIONS
if (wpa_s->ignore_auth_resp) {
wpa_printf(MSG_INFO,
"EVENT_DEAUTH - ignore_auth_resp active!");
break;
}
#endif /* CONFIG_TESTING_OPTIONS */
wpas_event_deauth(wpa_s, wpas_event_deauth(wpa_s,
data ? &data->deauth_info : NULL); data ? &data->deauth_info : NULL);
break; break;

5
wpa_supplicant/wpa_cli.c
View File

@ -451,7 +451,10 @@ static char ** wpa_cli_complete_set(const char *str, int pos)
"tdls_external_control", "osu_dir", "wowlan_triggers", "tdls_external_control", "osu_dir", "wowlan_triggers",
"p2p_search_delay", "mac_addr", "rand_addr_lifetime", "p2p_search_delay", "mac_addr", "rand_addr_lifetime",
"preassoc_mac_addr", "key_mgmt_offload", "passive_scan", "preassoc_mac_addr", "key_mgmt_offload", "passive_scan",
"reassoc_same_bss_optim", "wps_priority" "reassoc_same_bss_optim", "wps_priority",
#ifdef CONFIG_TESTING_OPTIONS
"ignore_auth_resp",
#endif /* CONFIG_TESTING_OPTIONS */
}; };
int i, num_fields = ARRAY_SIZE(fields); int i, num_fields = ARRAY_SIZE(fields);

7
wpa_supplicant/wpa_supplicant.c
View File

@ -3377,6 +3377,13 @@ void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
wpa_dbg(wpa_s, MSG_DEBUG, "RX EAPOL from " MACSTR, MAC2STR(src_addr)); wpa_dbg(wpa_s, MSG_DEBUG, "RX EAPOL from " MACSTR, MAC2STR(src_addr));
wpa_hexdump(MSG_MSGDUMP, "RX EAPOL", buf, len); wpa_hexdump(MSG_MSGDUMP, "RX EAPOL", buf, len);
#ifdef CONFIG_TESTING_OPTIONS
if (wpa_s->ignore_auth_resp) {
wpa_printf(MSG_INFO, "RX EAPOL - ignore_auth_resp active!");
return;
}
#endif /* CONFIG_TESTING_OPTIONS */
#ifdef CONFIG_PEERKEY #ifdef CONFIG_PEERKEY
if (wpa_s->wpa_state > WPA_ASSOCIATED && wpa_s->current_ssid && if (wpa_s->wpa_state > WPA_ASSOCIATED && wpa_s->current_ssid &&
wpa_s->current_ssid->peerkey && wpa_s->current_ssid->peerkey &&

1
wpa_supplicant/wpa_supplicant_i.h
View File

@ -1024,6 +1024,7 @@ struct wpa_supplicant {
unsigned int extra_roc_dur; unsigned int extra_roc_dur;
enum wpa_supplicant_test_failure test_failure; enum wpa_supplicant_test_failure test_failure;
unsigned int p2p_go_csa_on_inv:1; unsigned int p2p_go_csa_on_inv:1;
unsigned int ignore_auth_resp:1;
#endif /* CONFIG_TESTING_OPTIONS */ #endif /* CONFIG_TESTING_OPTIONS */
struct wmm_ac_assoc_data *wmm_ac_assoc_info; struct wmm_ac_assoc_data *wmm_ac_assoc_info;