SAE: Allow SAE password to be configured separately (AP)

The new sae_password hostapd configuration parameter can now be used to
set the SAE password instead of the previously used wpa_passphrase
parameter. This allows shorter than 8 characters and longer than 63
characters long passwords to be used. In addition, this makes it
possible to configure a BSS with both WPA-PSK and SAE enabled to use
different passphrase/password based on which AKM is selected.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/ap/ap_config.c

@@ -634,6 +634,8 @@ void hostapd_config_free_bss(struct hostapd_bss_config *conf)
 	wpabuf_free(conf->dpp_csign);
 #endif /* CONFIG_DPP */
 
+	os_free(conf->sae_password);
+
 	os_free(conf);
 }