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SAE-PK: Allow SAE-PK style wpa_passphrase if SAE-PK is enabled with same

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This prevents use of a SAE-PK style password as the WPA-PSK passphrase
only if the same password is not also enabled through sae_password for
use with SAE-PK.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-08-06 23:49:19 +03:00 committed by Jouni Malinen
parent 844ecc70a3
commit 7ca81190a8
1 changed files with 6 additions and 2 deletions
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8
src/ap/ap_config.c
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@ -1123,17 +1123,21 @@ const u8 * hostapd_get_psk(const struct hostapd_bss_config *conf,
static bool hostapd_sae_pk_password_without_pk(struct hostapd_bss_config *bss) static bool hostapd_sae_pk_password_without_pk(struct hostapd_bss_config *bss)
{ {
struct sae_password_entry *pw; struct sae_password_entry *pw;
bool res = false;
if (bss->ssid.wpa_passphrase && if (bss->ssid.wpa_passphrase &&
sae_pk_valid_password(bss->ssid.wpa_passphrase)) sae_pk_valid_password(bss->ssid.wpa_passphrase))
return true; res = true;
for (pw = bss->sae_passwords; pw; pw = pw->next) { for (pw = bss->sae_passwords; pw; pw = pw->next) {
if (!pw->pk && sae_pk_valid_password(pw->password)) if (!pw->pk && sae_pk_valid_password(pw->password))
return true; return true;
if (bss->ssid.wpa_passphrase && res && pw->pk &&
os_strcmp(bss->ssid.wpa_passphrase, pw->password) == 0)
res = false;
} }
return false; return res;
} }
#endif /* CONFIG_SAE_PK */ #endif /* CONFIG_SAE_PK */