NetworkManager/vpn-daemons/pptp/auth-dialog/main.c
Antony Mee c466a9713e Patch from Herbert Graeber <herbert@graeber-clan.de>
* Fix string allocation error that cause the crash on x86_64 systems.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@2212 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2007-01-07 17:09:37 +00:00

274 lines
9 KiB
C

/* NetworkManager Wireless Applet -- Display wireless access points and allow user control
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* (C) Copyright 2004 Red Hat, Inc.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <libgnomeui/libgnomeui.h>
#include <gnome-keyring.h>
#include "gnome-two-password-dialog.h"
#define VPN_SERVICE "org.freedesktop.NetworkManager.ppp_starter"
static GSList *
lookup_pass (const char *vpn_name, const char *vpn_service, char *auth_type, gboolean *is_session)
{
GSList *passwords;
GList *keyring_result;
passwords = NULL;
if (gnome_keyring_find_network_password_sync (NULL, /* user */
NULL, /* domain */
vpn_name, /* server */
NULL, /* object */
vpn_service, /* protocol */
auth_type, /* authtype */
0, /* port */
&keyring_result) != GNOME_KEYRING_RESULT_OK)
return FALSE;
if (keyring_result != NULL && g_list_length (keyring_result) == 1) {
GnomeKeyringNetworkPasswordData *data =
(GnomeKeyringNetworkPasswordData *)keyring_result->data;
char *username = NULL;
char *password = NULL;
char *auth_type = NULL;
username = data->user;
password = data->password;
auth_type = data->authtype;
if (password != NULL && username != NULL && auth_type != NULL) {
// Statically set the authentication type for now.
passwords = g_slist_append (passwords, g_strdup(auth_type));
passwords = g_slist_append (passwords, g_strdup (username));
passwords = g_slist_append (passwords, g_strdup (password));
if (strcmp (data->keyring, "session") == 0)
*is_session = TRUE;
else
*is_session = FALSE;
}
gnome_keyring_network_password_list_free (keyring_result);
}
return passwords;
}
static void save_vpn_password (const char *vpn_name, const char *vpn_service, const char *keyring,
const char *auth_type, const char *username, const char *password)
{
guint32 item_id;
GnomeKeyringResult keyring_result;
keyring_result = gnome_keyring_set_network_password_sync (keyring,
username,
NULL,
vpn_name,
NULL,
vpn_service,
auth_type,
0,
password,
&item_id);
if (keyring_result != GNOME_KEYRING_RESULT_OK)
{
g_warning ("Couldn't store authentication information in keyring, code %d", (int) keyring_result);
}
}
static GSList *
get_passwords (const char *vpn_name, const char *vpn_service, gboolean retry)
{
GSList *result;
char *prompt;
GtkWidget *dialog;
char *keyring_authtype;
char *keyring_username;
char *keyring_password;
gboolean keyring_is_session;
GSList *keyring_result;
GnomeTwoPasswordDialogRemember remember;
result = NULL;
keyring_password = NULL;
keyring_username = NULL;
keyring_result = NULL;
g_return_val_if_fail (vpn_name != NULL, NULL);
/* Use the system user name, since the VPN might have a different user name */
if (!retry) {
if ((result = lookup_pass (vpn_name, vpn_service, "CHAP", &keyring_is_session)) != NULL) {
return result;
}
} else {
if ((keyring_result = lookup_pass (vpn_name, vpn_service, "CHAP", &keyring_is_session)) != NULL) {
keyring_authtype = g_strdup ((char *) keyring_result->data);
keyring_username = g_strdup ((char *) (g_slist_next (keyring_result))->data);
keyring_password = g_strdup ((char *) (g_slist_next (g_slist_next (keyring_result)))->data);
}
g_slist_foreach (keyring_result, (GFunc)g_free, NULL);
g_slist_free (keyring_result);
}
prompt = g_strdup_printf (_("You need to authenticate to access '%s'."), vpn_name);
dialog = gnome_two_password_dialog_new (_("Authenticate Connection"), prompt, NULL, NULL, FALSE);
g_free (prompt);
gnome_two_password_dialog_set_show_userpass_buttons (GNOME_TWO_PASSWORD_DIALOG (dialog), FALSE);
gnome_two_password_dialog_set_show_username (GNOME_TWO_PASSWORD_DIALOG (dialog), TRUE);
gnome_two_password_dialog_set_show_domain (GNOME_TWO_PASSWORD_DIALOG (dialog), FALSE);
gnome_two_password_dialog_set_show_remember (GNOME_TWO_PASSWORD_DIALOG (dialog), TRUE);
gnome_two_password_dialog_set_show_password_secondary (GNOME_TWO_PASSWORD_DIALOG (dialog), FALSE);
//gnome_two_password_dialog_set_password_secondary_label (GNOME_TWO_PASSWORD_DIALOG (dialog), _("_Group Password:"));
/* use the same keyring storage options as from the items we put in the entry boxes */
remember = GNOME_TWO_PASSWORD_DIALOG_REMEMBER_NOTHING;
if (keyring_result != NULL) {
if (keyring_is_session)
remember = GNOME_TWO_PASSWORD_DIALOG_REMEMBER_SESSION;
else
remember = GNOME_TWO_PASSWORD_DIALOG_REMEMBER_FOREVER;
}
gnome_two_password_dialog_set_remember (GNOME_TWO_PASSWORD_DIALOG (dialog), remember);
/* if retrying, put in the passwords from the keyring */
if (keyring_username != NULL) {
gnome_two_password_dialog_set_username (GNOME_TWO_PASSWORD_DIALOG (dialog), keyring_username);
}
if (keyring_password != NULL) {
gnome_two_password_dialog_set_password (GNOME_TWO_PASSWORD_DIALOG (dialog), keyring_password);
}
gtk_widget_show (dialog);
if (gnome_two_password_dialog_run_and_block (GNOME_TWO_PASSWORD_DIALOG (dialog)))
{
char *username;
char *password;
char *auth_type;
username = gnome_two_password_dialog_get_username (GNOME_TWO_PASSWORD_DIALOG (dialog));
password = gnome_two_password_dialog_get_password (GNOME_TWO_PASSWORD_DIALOG (dialog));
// Statically set the authentication type for now.
auth_type = g_strdup("CHAP");
result = g_slist_append (result, auth_type);
result = g_slist_append (result, g_strdup(username));
result = g_slist_append (result, g_strdup(password));
switch (gnome_two_password_dialog_get_remember (GNOME_TWO_PASSWORD_DIALOG (dialog)))
{
case GNOME_TWO_PASSWORD_DIALOG_REMEMBER_SESSION:
save_vpn_password (vpn_name, vpn_service, "session", auth_type, username, password);
break;
case GNOME_TWO_PASSWORD_DIALOG_REMEMBER_FOREVER:
save_vpn_password (vpn_name, vpn_service, NULL, auth_type, username, password);
break;
default:
break;
}
}
if (keyring_username!=NULL) g_free (keyring_username);
if (keyring_password!=NULL) g_free (keyring_password);
gtk_widget_hide (dialog);
gtk_widget_destroy (dialog);
return result;
}
int
main (int argc, char *argv[])
{
GSList *i;
GSList *passwords;
static gboolean retry = FALSE;
static gchar *vpn_name = NULL;
static gchar *vpn_service = NULL;
GError *error = NULL;
GOptionContext *context;
static GOptionEntry entries[] =
{
{ "reprompt", 'r', 0, G_OPTION_ARG_NONE, &retry, "Reprompt for passwords", NULL},
{ "name", 'n', 0, G_OPTION_ARG_STRING, &vpn_name, "Name of VPN connection", NULL},
{ "service", 's', 0, G_OPTION_ARG_STRING, &vpn_service, "VPN service type", NULL},
{ NULL }
};
char buf[1];
bindtextdomain (GETTEXT_PACKAGE, NULL);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
passwords = NULL;
context = g_option_context_new ("- ppp auth dialog");
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
g_option_context_parse (context, &argc, &argv, &error);
if (vpn_name == NULL || vpn_service == NULL) {
fprintf (stderr, "Have to supply both name and service\n");
goto out;
}
if (strcmp (vpn_service, VPN_SERVICE) != 0) {
fprintf (stderr, "This dialog only works with the '%s' service\n", VPN_SERVICE);
goto out;
}
gnome_program_init ("nm-ppp-auth-dialog", VERSION, LIBGNOMEUI_MODULE,
argc, argv,
GNOME_PARAM_NONE);
passwords = get_passwords (vpn_name, vpn_service, retry);
if (passwords == NULL)
goto out;
/* dump the passwords to stdout */
for (i = passwords; i != NULL; i = g_slist_next (i)) {
char *password = (char *) i->data;
printf ("%s\n", password);
}
printf ("\n\n");
/* for good measure, flush stdout since Kansas is going Bye-Bye */
fflush (stdout);
g_slist_foreach (passwords, (GFunc)g_free, NULL);
g_slist_free (passwords);
/* wait for data on stdin */
fread (buf, sizeof (char), sizeof (buf), stdin);
out:
g_option_context_free (context);
return passwords != NULL ? 0 : 1;
}