EAP-IKEv2 server: Use configured server identity

Signed-hostap: Jouni Malinen <j@w1.fi>

src/eap_server/eap_server_ikev2.c

@@ -103,8 +103,11 @@ static void * eap_ikev2_init(struct eap_sm *sm)
 	data->ikev2.proposal.encr = ENCR_AES_CBC;
 	data->ikev2.proposal.dh = DH_GROUP2_1024BIT_MODP;
 
-	data->ikev2.IDi = (u8 *) os_strdup("hostapd");
-	data->ikev2.IDi_len = 7;
+	data->ikev2.IDi = os_malloc(sm->server_id_len);
+	if (data->ikev2.IDi == NULL)
+		goto failed;
+	os_memcpy(data->ikev2.IDi, sm->server_id, sm->server_id_len);
+	data->ikev2.IDi_len = sm->server_id_len;
 
 	data->ikev2.get_shared_secret = eap_ikev2_get_shared_secret;
 	data->ikev2.cb_ctx = sm;