From 711ca31591cdda88fb5045c831b03e666f1e6c18 Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@linux.intel.com>
Date: Thu, 16 Sep 2010 12:34:48 +0200
Subject: [PATCH] WEP and WPA-PSK support for GSupplicant

---
 gsupplicant/gsupplicant.h |  2 +-
 gsupplicant/supplicant.c  | 68 +++++++++++++++++++++++++++++++++++++++++++++++
 plugins/wifi.c            |  2 ++
 3 files changed, 71 insertions(+), 1 deletion(-)

diff --git a/gsupplicant/gsupplicant.h b/gsupplicant/gsupplicant.h
index 481d0a3..8461c49 100644
--- a/gsupplicant/gsupplicant.h
+++ b/gsupplicant/gsupplicant.h
@@ -103,7 +103,7 @@ struct _GSupplicantSSID {
 	GSupplicantMode mode;
 	GSupplicantSecurity security;
 	unsigned int eap_method;
-	char *passphrase;
+	const char *passphrase;
 	char *identity;
 	char *ca_cert_path;
 	char *client_cert_path;
diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index 4850b63..c1679b5 100644
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -24,6 +24,7 @@
 #endif
 
 #include <errno.h>
+#include <stdlib.h>
 #include <string.h>
 #include <stdint.h>
 #include <syslog.h>
@@ -1997,6 +1998,71 @@ done:
 	dbus_free(data);
 }
 
+static void add_network_security_wep(DBusMessageIter *dict,
+					GSupplicantSSID *ssid)
+{
+	const char *auth_alg = "OPEN SHARED";
+	const char *key_index = "0";
+
+	supplicant_dbus_dict_append_basic(dict, "auth_alg",
+					DBUS_TYPE_STRING, &auth_alg);
+
+	if (ssid->passphrase) {
+		int size = strlen(ssid->passphrase);
+		if (size == 10 || size == 26) {
+			unsigned char *key = g_try_malloc(13);
+			char tmp[3];
+			int i;
+
+			memset(tmp, 0, sizeof(tmp));
+			if (key == NULL)
+				size = 0;
+
+			for (i = 0; i < size / 2; i++) {
+				memcpy(tmp, ssid->passphrase + (i * 2), 2);
+				key[i] = (unsigned char) strtol(tmp, NULL, 16);
+			}
+
+			supplicant_dbus_dict_append_fixed_array(dict,
+							"wep_key0",
+							DBUS_TYPE_BYTE,
+							&key, size / 2);
+			g_free(key);
+		} else if (size == 5 || size == 13) {
+			unsigned char *key = g_try_malloc(13);
+			int i;
+
+			if (key == NULL)
+				size = 0;
+
+			for (i = 0; i < size; i++)
+				key[i] = (unsigned char) ssid->passphrase[i];
+
+			supplicant_dbus_dict_append_fixed_array(dict,
+								"wep_key0",
+								DBUS_TYPE_BYTE,
+								&key, size);
+			g_free(key);
+		} else
+			supplicant_dbus_dict_append_basic(dict,
+							"wep_key0",
+							DBUS_TYPE_STRING,
+							&ssid->passphrase);
+
+		supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
+					DBUS_TYPE_STRING, &key_index);
+	}
+}
+
+static void add_network_security_psk(DBusMessageIter *dict,
+					GSupplicantSSID *ssid)
+{
+	if (ssid->passphrase && strlen(ssid->passphrase) > 0)
+			supplicant_dbus_dict_append_basic(dict, "psk",
+						DBUS_TYPE_STRING,
+							&ssid->passphrase);
+}
+
 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
 {
 	char *key_mgmt;
@@ -2006,9 +2072,11 @@ static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
 	case G_SUPPLICANT_SECURITY_NONE:
 	case G_SUPPLICANT_SECURITY_WEP:
 		key_mgmt = "NONE";
+		add_network_security_wep(dict, ssid);
 		break;
 	case G_SUPPLICANT_SECURITY_PSK:
 		key_mgmt = "WPA-PSK";
+		add_network_security_psk(dict, ssid);
 		break;
 	case G_SUPPLICANT_SECURITY_IEEE8021X:
 		key_mgmt = "WPA-EAP";
diff --git a/plugins/wifi.c b/plugins/wifi.c
index 67b0323..4cde53e 100644
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -562,6 +562,8 @@ static int network_connect(struct connman_network *network)
 						&ssid.ssid_len);
 	security = connman_network_get_string(network, "WiFi.Security");
 	ssid.security = network_security(security);
+	ssid.passphrase = connman_network_get_string(network,
+							"WiFi.Passphrase");
 
 	wifi->network = connman_network_ref(network);
 
-- 
2.7.4