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SAE: Testing option to ignore H2E requirement mismatch

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"SET ignore_sae_h2e_only 1" can now be used to configurate
wpa_supplicant to a test mode where it ignores AP's H2E-required
advertisement and try to connect with hunt-and-pecking loop instead.
This is used only for testing AP behavior with unexpected STA behavior.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-12-06 17:13:59 +02:00 committed by Jouni Malinen
parent 23acdd9f33
commit 405946d76a
3 changed files with 11 additions and 0 deletions
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3
wpa_supplicant/ctrl_iface.c
View file

@ -663,6 +663,8 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
wpa_s->ignore_assoc_disallow = !!atoi(value);
wpa_drv_ignore_assoc_disallow(wpa_s,
wpa_s->ignore_assoc_disallow);
} else if (os_strcasecmp(cmd, "ignore_sae_h2e_only") == 0) {
wpa_s->ignore_sae_h2e_only = !!atoi(value);
} else if (os_strcasecmp(cmd, "reject_btm_req_reason") == 0) {
wpa_s->reject_btm_req_reason = atoi(value);
} else if (os_strcasecmp(cmd, "get_pref_freq_list_override") == 0) {
@ -8045,6 +8047,7 @@ static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
wpa_s->ignore_auth_resp = 0;
wpa_s->ignore_assoc_disallow = 0;
wpa_s->testing_resend_assoc = 0;
wpa_s->ignore_sae_h2e_only = 0;
wpa_s->reject_btm_req_reason = 0;
wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
os_free(wpa_s->get_pref_freq_list_override);

7
wpa_supplicant/events.c
View file

@ -857,6 +857,13 @@ static int rate_match(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
if (debug_print)
wpa_dbg(wpa_s, MSG_DEBUG,
" SAE H2E disabled");
#ifdef CONFIG_TESTING_OPTIONS
if (wpa_s->ignore_sae_h2e_only) {
wpa_dbg(wpa_s, MSG_DEBUG,
"TESTING: Ignore SAE H2E requirement mismatch");
continue;
}
#endif /* CONFIG_TESTING_OPTIONS */
return 0;
}
continue;

1
wpa_supplicant/wpa_supplicant_i.h
View file

@ -1117,6 +1117,7 @@ struct wpa_supplicant {
unsigned int ignore_auth_resp:1;
unsigned int ignore_assoc_disallow:1;
unsigned int testing_resend_assoc:1;
unsigned int ignore_sae_h2e_only:1;
struct wpabuf *sae_commit_override;
enum wpa_alg last_tk_alg;
u8 last_tk_addr[ETH_ALEN];