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From 30c1693f42326d4f927e76120492bc9593b8f739 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Fri, 13 Apr 2018 00:42:10 +0200
Subject: [PATCH] mesh: properly handle sae_password
The recently introduced sae_password parameter is only handled properly
in wpa_supplicant/sme.c while wpa_supplicant/mesh.c assumed that
ssid->passphrase exclusively holds the secret.
Import the logic from sme.c to mesh.c to allow having only sae_password
set which otherwise throws this error:
AP-ENABLED
mesh: Passphrase for SAE not configured
Init RSN failed. Deinit mesh...
wlan1: interface state ENABLED->DISABLED
AP-DISABLED
Segmentation fault
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
wpa_supplicant/mesh.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/wpa_supplicant/mesh.c b/wpa_supplicant/mesh.c
index 22dec4822..0bf87245d 100644
--- a/wpa_supplicant/mesh.c
+++ b/wpa_supplicant/mesh.c
@@ -154,10 +154,14 @@ int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s)
struct wpa_ssid *ssid = wpa_s->current_ssid;
struct hostapd_data *bss = ifmsh->bss[0];
static int default_groups[] = { 19, 20, 21, 25, 26, -1 };
+ const char *password;
size_t len;
if (mconf->security != MESH_CONF_SEC_NONE) {
- if (ssid->passphrase == NULL) {
+ password = ssid->sae_password;
+ if (!password)
+ password = ssid->passphrase;
+ if (!password) {
wpa_printf(MSG_ERROR,
"mesh: Passphrase for SAE not configured");
return -1;
@@ -177,9 +181,9 @@ int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s)
return -1;
}
- len = os_strlen(ssid->passphrase);
+ len = os_strlen(password);
bss->conf->ssid.wpa_passphrase =
- dup_binstr(ssid->passphrase, len);
+ dup_binstr(password, len);
wpa_s->mesh_rsn = mesh_rsn_auth_init(wpa_s, mconf);
if (!wpa_s->mesh_rsn)
--
2.17.0
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