EXT PW: Add framework for supporting external password storage

[thirdparty/hostap.git] / wpa_supplicant / config_file.c

diff --git a/wpa_supplicant/config_file.c b/wpa_supplicant/config_file.c
index a55a5c966e1df3141a71d606cb471a9442b3e7f6..0520646b49a959854be22e5d56bc756391c249b3 100644 (file)
--- a/wpa_supplicant/config_file.c
+++ b/wpa_supplicant/config_file.c
@@ -869,6 +869,10 @@ static void wpa_config_write_global(FILE *f, struct wpa_config *config)
        write_global_bin(f, "wps_nfc_dh_pubkey", config->wps_nfc_dh_pubkey);
        write_global_bin(f, "wps_nfc_dh_privkey", config->wps_nfc_dh_privkey);
        write_global_bin(f, "wps_nfc_dev_pw", config->wps_nfc_dev_pw);
+
+       if (config->ext_password_backend)
+               fprintf(f, "ext_password_backend=%s\n",
+                       config->ext_password_backend);
 }
 
 #endif /* CONFIG_NO_CONFIG_WRITE */