eap-wsc: Add skeleton

Makefile.am

@@ -73,6 +73,7 @@ src_iwd_SOURCES = src/main.c linux/nl80211.h \
 					src/network.h src/network.c \
 					src/wscutil.h src/wscutil.c \
 					src/wsc.h src/wsc.c \
+					src/eap-wsc.c \
 					src/eap.h src/eap.c \
 					src/eap-tls.c src/eap-ttls.c \
 					src/backtrace.h src/backtrace.c \

src/eap-wsc.c

@@ -0,0 +1,103 @@
+/*
+ *
+ *  Wireless daemon for Linux
+ *
+ *  Copyright (C) 2016  Intel Corporation. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <ell/ell.h>
+
+#include "eap.h"
+#include "wscutil.h"
+
+#define EAP_WSC_OFFSET 12
+
+struct eap_wsc_state {
+};
+
+static int eap_wsc_probe(struct eap_state *eap, const char *name)
+{
+	struct eap_wsc_state *wsc;
+
+	if (strcasecmp(name, "WSC"))
+		return -ENOTSUP;
+
+	wsc = l_new(struct eap_wsc_state, 1);
+
+	eap_set_data(eap, wsc);
+
+	return 0;
+}
+
+static void eap_wsc_remove(struct eap_state *eap)
+{
+	struct eap_wsc_state *wsc = eap_get_data(eap);
+
+	eap_set_data(eap, NULL);
+
+	l_free(wsc);
+}
+
+static void eap_wsc_handle_request(struct eap_state *eap,
+					const uint8_t *pkt, size_t len)
+{
+	uint8_t buf[256];
+
+	/* TODO: Fill in response */
+	eap_send_response(eap, EAP_TYPE_EXPANDED, buf, 256);
+}
+
+static bool eap_wsc_load_settings(struct eap_state *eap,
+					struct l_settings *settings,
+					const char *prefix)
+{
+	return true;
+}
+
+static struct eap_method eap_wsc = {
+	.request_type = EAP_TYPE_EXPANDED,
+	.exports_msk = true,
+	.name = "WSC",
+	.probe = eap_wsc_probe,
+	.remove = eap_wsc_remove,
+	.handle_request = eap_wsc_handle_request,
+	.load_settings = eap_wsc_load_settings,
+};
+
+static int eap_wsc_init(void)
+{
+	l_debug("");
+
+	return eap_register_method(&eap_wsc);
+}
+
+static void eap_wsc_exit(void)
+{
+	l_debug("");
+
+	eap_unregister_method(&eap_wsc);
+}
+
+EAP_METHOD_BUILTIN(eap_wsc, eap_wsc_init, eap_wsc_exit)