1 files changed, 369 insertions, 0 deletions

diff --git a/panels/network/wireless-security/ws-wep-key.c b/panels/network/wireless-security/ws-wep-key.c
new file mode 100644
index 0000000..8b354d5
--- /dev/null
+++ b/panels/network/wireless-security/ws-wep-key.c
@@ -0,0 +1,369 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager Applet -- allow user control over networking
+ *
+ * Dan Williams <dcbw@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2007 - 2014 Red Hat, Inc.
+ */
+
+#include <glib/gi18n.h>
+
+#include "helpers.h"
+#include "nma-ui-utils.h"
+#include "ui-helpers.h"
+#include "ws-wep-key.h"
+#include "wireless-security.h"
+
+struct _WirelessSecurityWEPKey {
+	GtkGrid parent;
+
+	GtkComboBox    *auth_method_combo;
+	GtkLabel       *auth_method_label;
+	GtkEntry       *key_entry;
+	GtkComboBox    *key_index_combo;
+	GtkLabel       *key_index_label;
+	GtkLabel       *key_label;
+	GtkCheckButton *show_key_check;
+
+	NMWepKeyType type;
+	char keys[4][65];
+	guint8 cur_index;
+};
+
+static void wireless_security_iface_init (WirelessSecurityInterface *);
+
+G_DEFINE_TYPE_WITH_CODE (WirelessSecurityWEPKey, ws_wep_key, GTK_TYPE_GRID,
+                         G_IMPLEMENT_INTERFACE (wireless_security_get_type (), wireless_security_iface_init));
+
+static void
+show_toggled_cb (WirelessSecurityWEPKey *self)
+{
+	gboolean visible;
+
+	visible = gtk_check_button_get_active (GTK_CHECK_BUTTON (self->show_key_check));
+	gtk_entry_set_visibility (self->key_entry, visible);
+}
+
+static void
+key_index_combo_changed_cb (WirelessSecurityWEPKey *self)
+{
+	const char *key;
+	int key_index;
+
+	/* Save WEP key for old key index */
+	key = gtk_editable_get_text (GTK_EDITABLE (self->key_entry));
+	if (key)
+		g_strlcpy (self->keys[self->cur_index], key, sizeof (self->keys[self->cur_index]));
+	else
+		memset (self->keys[self->cur_index], 0, sizeof (self->keys[self->cur_index]));
+
+	key_index = gtk_combo_box_get_active (self->key_index_combo);
+	g_return_if_fail (key_index <= 3);
+	g_return_if_fail (key_index >= 0);
+
+	/* Populate entry with key from new index */
+	gtk_editable_set_text (GTK_EDITABLE (self->key_entry), self->keys[key_index]);
+	self->cur_index = key_index;
+
+	wireless_security_notify_changed ((WirelessSecurity *) self);
+}
+
+static void
+ws_wep_key_dispose (GObject *object)
+{
+	WirelessSecurityWEPKey *self = WS_WEP_KEY (object);
+	int i;
+
+	for (i = 0; i < 4; i++)
+		memset (self->keys[i], 0, sizeof (self->keys[i]));
+
+	G_OBJECT_CLASS (ws_wep_key_parent_class)->dispose (object);
+}
+
+static gboolean
+validate (WirelessSecurity *security, GError **error)
+{
+	WirelessSecurityWEPKey *self = WS_WEP_KEY (security);
+	NMSettingSecretFlags secret_flags;
+	const char *key;
+	int i;
+
+	secret_flags = nma_utils_menu_to_secret_flags (GTK_WIDGET (self->key_entry));
+	if (secret_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED) {
+		widget_unset_error (GTK_WIDGET (self->key_entry));
+		return TRUE;
+	}
+
+	key = gtk_editable_get_text (GTK_EDITABLE (self->key_entry));
+	if (!key) {
+		widget_set_error (GTK_WIDGET (self->key_entry));
+		g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("missing wep-key"));
+		return FALSE;
+	}
+
+	if (self->type == NM_WEP_KEY_TYPE_KEY) {
+		if ((strlen (key) == 10) || (strlen (key) == 26)) {
+			for (i = 0; i < strlen (key); i++) {
+				if (!g_ascii_isxdigit (key[i])) {
+					widget_set_error (GTK_WIDGET (self->key_entry));
+					g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("invalid wep-key: key with a length of %zu must contain only hex-digits"), strlen (key));
+					return FALSE;
+				}
+			}
+		} else if ((strlen (key) == 5) || (strlen (key) == 13)) {
+			for (i = 0; i < strlen (key); i++) {
+				if (!g_ascii_isprint (key[i])) {
+					widget_set_error (GTK_WIDGET (self->key_entry));
+					g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("invalid wep-key: key with a length of %zu must contain only ascii characters"), strlen (key));
+					return FALSE;
+				}
+			}
+		} else {
+			widget_set_error (GTK_WIDGET (self->key_entry));
+			g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("invalid wep-key: wrong key length %zu. A key must be either of length 5/13 (ascii) or 10/26 (hex)"), strlen (key));
+			return FALSE;
+		}
+	} else if (self->type == NM_WEP_KEY_TYPE_PASSPHRASE) {
+		if (!*key || (strlen (key) > 64)) {
+			widget_set_error (GTK_WIDGET (self->key_entry));
+			if (!*key)
+				g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("invalid wep-key: passphrase must be non-empty"));
+			else
+				g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("invalid wep-key: passphrase must be shorter than 64 characters"));
+			return FALSE;
+		}
+	}
+	widget_unset_error (GTK_WIDGET (self->key_entry));
+
+	return TRUE;
+}
+
+static void
+add_to_size_group (WirelessSecurity *security, GtkSizeGroup *group)
+{
+	WirelessSecurityWEPKey *self = WS_WEP_KEY (security);
+	gtk_size_group_add_widget (group, GTK_WIDGET (self->auth_method_label));
+	gtk_size_group_add_widget (group, GTK_WIDGET (self->key_label));
+	gtk_size_group_add_widget (group, GTK_WIDGET (self->key_index_label));
+}
+
+static void
+fill_connection (WirelessSecurity *security, NMConnection *connection)
+{
+	WirelessSecurityWEPKey *self = WS_WEP_KEY (security);
+	NMSettingWirelessSecurity *s_wsec;
+	NMSettingSecretFlags secret_flags;
+	gint auth_alg;
+	const char *key;
+	int i;
+
+	auth_alg = gtk_combo_box_get_active (self->auth_method_combo);
+
+	key = gtk_editable_get_text (GTK_EDITABLE (self->key_entry));
+	g_strlcpy (self->keys[self->cur_index], key, sizeof (self->keys[self->cur_index]));
+
+	/* Blow away the old security setting by adding a clear one */
+	s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new ();
+	nm_connection_add_setting (connection, (NMSetting *) s_wsec);
+
+	g_object_set (s_wsec,
+	              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "none",
+	              NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX, self->cur_index,
+	              NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, (auth_alg == 1) ? "shared" : "open",
+	              NM_SETTING_WIRELESS_SECURITY_WEP_KEY_TYPE, self->type,
+	              NULL);
+
+	for (i = 0; i < 4; i++) {
+		if (strlen (self->keys[i]))
+			nm_setting_wireless_security_set_wep_key (s_wsec, i, self->keys[i]);
+	}
+
+	/* Save WEP_KEY_FLAGS to the connection */
+	secret_flags = nma_utils_menu_to_secret_flags (GTK_WIDGET (self->key_entry));
+	g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_WEP_KEY_FLAGS, secret_flags, NULL);
+
+	/* Update secret flags and popup when editing the connection */
+	nma_utils_update_password_storage (GTK_WIDGET (self->key_entry), secret_flags,
+		                           NM_SETTING (s_wsec), NM_SETTING_WIRELESS_SECURITY_WEP_KEY0);
+}
+
+static void
+wep_entry_filter_cb (WirelessSecurityWEPKey *self,
+                     gchar *text,
+                     gint length,
+                     gint *position)
+{
+	if (self->type == NM_WEP_KEY_TYPE_KEY) {
+		int i, count = 0;
+		g_autofree gchar *result = g_new (gchar, length+1);
+
+		for (i = 0; i < length; i++) {
+			if (g_ascii_isprint (text[i]))
+				result[count++] = text[i];
+		}
+		result[count] = 0;
+
+		if (count > 0) {
+			g_signal_handlers_block_by_func (self->key_entry, G_CALLBACK (wep_entry_filter_cb), self);
+			gtk_editable_insert_text (GTK_EDITABLE (self->key_entry), result, count, position);
+			g_signal_handlers_unblock_by_func (self->key_entry, G_CALLBACK (wep_entry_filter_cb), self);
+		}
+		g_signal_stop_emission_by_name (self->key_entry, "insert-text");
+	}
+}
+
+static void
+update_secrets (WirelessSecurityWEPKey *self, NMConnection *connection)
+{
+	NMSettingWirelessSecurity *s_wsec;
+	const char *tmp;
+	int i;
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	for (i = 0; s_wsec && i < 4; i++) {
+		tmp = nm_setting_wireless_security_get_wep_key (s_wsec, i);
+		if (tmp)
+			g_strlcpy (self->keys[i], tmp, sizeof (self->keys[i]));
+	}
+
+	if (strlen (self->keys[self->cur_index]))
+		gtk_editable_set_text (GTK_EDITABLE (self->key_entry), self->keys[self->cur_index]);
+}
+
+static void
+changed_cb (WirelessSecurityWEPKey *self)
+{
+	wireless_security_notify_changed ((WirelessSecurity *) self);
+}
+
+void
+ws_wep_key_init (WirelessSecurityWEPKey *self)
+{
+	gtk_widget_init_template (GTK_WIDGET (self));
+}
+
+void
+ws_wep_key_class_init (WirelessSecurityWEPKeyClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+	object_class->dispose = ws_wep_key_dispose;
+
+	gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Settings/network/ws-wep-key.ui");
+
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, auth_method_combo);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, auth_method_label);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, key_entry);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, key_index_combo);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, key_index_label);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, key_label);
+	gtk_widget_class_bind_template_child (widget_class, WirelessSecurityWEPKey, show_key_check);
+}
+
+static void
+wireless_security_iface_init (WirelessSecurityInterface *iface)
+{
+	iface->validate = validate;
+	iface->add_to_size_group = add_to_size_group;
+	iface->fill_connection = fill_connection;
+}
+
+WirelessSecurityWEPKey *
+ws_wep_key_new (NMConnection *connection,
+                NMWepKeyType type)
+{
+	WirelessSecurityWEPKey *self;
+	NMSettingWirelessSecurity *s_wsec = NULL;
+	NMSetting *setting = NULL;
+	guint8 default_key_idx = 0;
+	gboolean is_adhoc = FALSE;
+	gboolean is_shared_key = FALSE;
+
+	self = g_object_new (ws_wep_key_get_type (), NULL);
+
+	self->type = type;
+
+	gtk_editable_set_width_chars (GTK_EDITABLE (self->key_entry), 28);
+
+	/* Create password-storage popup menu for password entry under entry's secondary icon */
+	if (connection)
+		setting = (NMSetting *) nm_connection_get_setting_wireless_security (connection);
+	nma_utils_setup_password_storage (GTK_WIDGET (self->key_entry), 0, setting, NM_SETTING_WIRELESS_SECURITY_WEP_KEY0,
+	                                  FALSE, FALSE);
+
+	if (connection) {
+		NMSettingWireless *s_wireless;
+		const char *mode, *auth_alg;
+
+		s_wireless = nm_connection_get_setting_wireless (connection);
+		mode = s_wireless ? nm_setting_wireless_get_mode (s_wireless) : NULL;
+		if (mode && !strcmp (mode, "adhoc"))
+			is_adhoc = TRUE;
+
+		s_wsec = nm_connection_get_setting_wireless_security (connection);
+		if (s_wsec) {
+			auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+			if (auth_alg && !strcmp (auth_alg, "shared"))
+				is_shared_key = TRUE;
+		}
+	}
+
+	g_signal_connect_swapped (self->key_entry, "changed", G_CALLBACK (changed_cb), self);
+	g_signal_connect_swapped (self->key_entry, "insert-text", G_CALLBACK (wep_entry_filter_cb), self);
+	if (self->type == NM_WEP_KEY_TYPE_KEY)
+		gtk_entry_set_max_length (self->key_entry, 26);
+	else if (self->type == NM_WEP_KEY_TYPE_PASSPHRASE)
+		gtk_entry_set_max_length (self->key_entry, 64);
+
+	if (connection && s_wsec)
+		default_key_idx = nm_setting_wireless_security_get_wep_tx_keyidx (s_wsec);
+
+	gtk_combo_box_set_active (self->key_index_combo, default_key_idx);
+	self->cur_index = default_key_idx;
+	g_signal_connect_swapped (self->key_index_combo, "changed", G_CALLBACK (key_index_combo_changed_cb), self);
+
+	/* Key index is useless with adhoc networks */
+	if (is_adhoc) {
+		gtk_widget_hide (GTK_WIDGET (self->key_index_combo));
+		gtk_widget_hide (GTK_WIDGET (self->key_index_label));
+	}
+
+	/* Fill the key entry with the key for that index */
+	if (connection)
+		update_secrets (self, connection);
+
+	g_signal_connect_swapped (self->show_key_check, "toggled", G_CALLBACK (show_toggled_cb), self);
+
+	gtk_combo_box_set_active (self->auth_method_combo, is_shared_key ? 1 : 0);
+
+	g_signal_connect_swapped (self->auth_method_combo, "changed", G_CALLBACK (changed_cb), self);
+
+	/* Don't show auth method for adhoc (which always uses open-system) or
+	 * when in "simple" mode.
+	 */
+	if (is_adhoc) {
+		/* Ad-Hoc connections can't use Shared Key auth */
+		if (is_adhoc)
+			gtk_combo_box_set_active (self->auth_method_combo, 0);
+		gtk_widget_hide (GTK_WIDGET (self->auth_method_combo));
+		gtk_widget_hide (GTK_WIDGET (self->auth_method_label));
+	}
+
+	return self;
+}
+