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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:36:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:36:24 +0000
commit9b6d8e63db85c30007b463e91f91a791969fa83f (patch)
tree0899af51d73c1bf986f73ae39a03c4436083018a /panels/network/wireless-security/ws-wep-key.c
parentInitial commit. (diff)
downloadgnome-control-center-upstream.tar.xz
gnome-control-center-upstream.zip
Adding upstream version 1:3.38.4.upstream/1%3.38.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--panels/network/wireless-security/ws-wep-key.c362
1 files changed, 362 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..ba09a68
--- /dev/null
+++ b/panels/network/wireless-security/ws-wep-key.c
@@ -0,0 +1,362 @@
+/* -*- 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_toggle_button_get_active (GTK_TOGGLE_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_entry_get_text (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_entry_set_text (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);
+ const char *key;
+ int i;
+
+ key = gtk_entry_get_text (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_entry_get_text (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_entry_set_text (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/ControlCenter/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_entry_set_width_chars (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;
+}
+