| /* GIO - GLib Input, Output and Streaming Library |
| * |
| * Copyright (C) 2011 Collabora, Ltd. |
| * |
| * 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 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., 59 Temple Place, Suite 330, |
| * Boston, MA 02111-1307, USA. |
| * |
| * Author: Stef Walter <stefw@collabora.co.uk> |
| */ |
| |
| #include "config.h" |
| |
| #include <glib.h> |
| #include <string.h> |
| |
| #ifdef G_OS_WIN32 |
| #include <glib/gprintf.h> |
| #include <conio.h> |
| #endif |
| |
| #include "gtlsconsoleinteraction.h" |
| |
| /* |
| * WARNING: This is not the example you're looking for [slow hand wave]. This |
| * is not industrial strength, it's just for testing. It uses embarassing |
| * functions like getpass() and does lazy things with threads. |
| */ |
| |
| G_DEFINE_TYPE (GTlsConsoleInteraction, g_tls_console_interaction, G_TYPE_TLS_INTERACTION); |
| |
| #ifdef G_OS_WIN32 |
| /* win32 doesn't have getpass() */ |
| static gchar * |
| getpass (const gchar *prompt) |
| { |
| static gchar buf[BUFSIZ]; |
| gint i; |
| |
| g_printf ("%s", prompt); |
| fflush (stdout); |
| |
| for (i = 0; i < BUFSIZ - 1; ++i) |
| { |
| buf[i] = _getch (); |
| if (buf[i] == '\r') |
| break; |
| } |
| buf[i] = '\0'; |
| |
| g_printf ("\n"); |
| |
| return &buf[0]; |
| } |
| #endif |
| |
| static GTlsInteractionResult |
| g_tls_console_interaction_ask_password (GTlsInteraction *interaction, |
| GTlsPassword *password, |
| GCancellable *cancellable, |
| GError **error) |
| { |
| const gchar *value; |
| gchar *prompt; |
| |
| prompt = g_strdup_printf ("Password \"%s\"': ", g_tls_password_get_description (password)); |
| value = getpass (prompt); |
| g_free (prompt); |
| |
| if (g_cancellable_set_error_if_cancelled (cancellable, error)) |
| return G_TLS_INTERACTION_FAILED; |
| |
| g_tls_password_set_value (password, (guchar *)value, -1); |
| return G_TLS_INTERACTION_HANDLED; |
| } |
| |
| static void |
| ask_password_with_getpass (GSimpleAsyncResult *res, |
| GObject *object, |
| GCancellable *cancellable) |
| { |
| GTlsPassword *password; |
| GError *error = NULL; |
| |
| password = g_simple_async_result_get_op_res_gpointer (res); |
| g_tls_console_interaction_ask_password (G_TLS_INTERACTION (object), password, |
| cancellable, &error); |
| if (error != NULL) |
| g_simple_async_result_take_error (res, error); |
| } |
| |
| static void |
| g_tls_console_interaction_ask_password_async (GTlsInteraction *interaction, |
| GTlsPassword *password, |
| GCancellable *cancellable, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| GSimpleAsyncResult *res; |
| |
| res = g_simple_async_result_new (G_OBJECT (interaction), callback, user_data, |
| g_tls_console_interaction_ask_password); |
| g_simple_async_result_set_op_res_gpointer (res, g_object_ref (password), g_object_unref); |
| g_simple_async_result_run_in_thread (res, ask_password_with_getpass, |
| G_PRIORITY_DEFAULT, cancellable); |
| g_object_unref (res); |
| } |
| |
| static GTlsInteractionResult |
| g_tls_console_interaction_ask_password_finish (GTlsInteraction *interaction, |
| GAsyncResult *result, |
| GError **error) |
| { |
| g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (interaction), |
| g_tls_console_interaction_ask_password), G_TLS_INTERACTION_FAILED); |
| |
| if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error)) |
| return G_TLS_INTERACTION_FAILED; |
| |
| return G_TLS_INTERACTION_HANDLED; |
| } |
| |
| static void |
| g_tls_console_interaction_init (GTlsConsoleInteraction *interaction) |
| { |
| |
| } |
| |
| static void |
| g_tls_console_interaction_class_init (GTlsConsoleInteractionClass *klass) |
| { |
| GTlsInteractionClass *interaction_class = G_TLS_INTERACTION_CLASS (klass); |
| interaction_class->ask_password = g_tls_console_interaction_ask_password; |
| interaction_class->ask_password_async = g_tls_console_interaction_ask_password_async; |
| interaction_class->ask_password_finish = g_tls_console_interaction_ask_password_finish; |
| } |
| |
| GTlsInteraction * |
| g_tls_console_interaction_new (void) |
| { |
| return g_object_new (G_TYPE_TLS_CONSOLE_INTERACTION, NULL); |
| } |