1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2011 Collabora, Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: Stef Walter <stefw@collabora.co.uk>
26 #include <glib/gprintf.h>
33 #include "gtlsconsoleinteraction.h"
36 * WARNING: This is not the example you're looking for [slow hand wave]. This
37 * is not industrial strength, it's just for testing. It uses embarassing
38 * functions like getpass() and does lazy things with threads.
41 G_DEFINE_TYPE (GTlsConsoleInteraction, g_tls_console_interaction, G_TYPE_TLS_INTERACTION);
43 #if defined(G_OS_WIN32) || defined(__BIONIC__)
44 /* win32 doesn't have getpass() */
50 getpass (const gchar *prompt)
52 static gchar buf[BUFSIZ];
55 g_printf ("%s", prompt);
58 for (i = 0; i < BUFSIZ - 1; ++i)
61 buf[i] = getc (stdin);
76 static GTlsInteractionResult
77 g_tls_console_interaction_ask_password (GTlsInteraction *interaction,
78 GTlsPassword *password,
79 GCancellable *cancellable,
85 prompt = g_strdup_printf ("Password \"%s\"': ", g_tls_password_get_description (password));
86 value = getpass (prompt);
89 if (g_cancellable_set_error_if_cancelled (cancellable, error))
90 return G_TLS_INTERACTION_FAILED;
92 g_tls_password_set_value (password, (guchar *)value, -1);
93 return G_TLS_INTERACTION_HANDLED;
97 ask_password_with_getpass (GTask *task,
100 GCancellable *cancellable)
102 GTlsPassword *password = task_data;
103 GError *error = NULL;
105 g_tls_console_interaction_ask_password (G_TLS_INTERACTION (object), password,
106 cancellable, &error);
108 g_task_return_error (task, error);
110 g_task_return_int (task, G_TLS_INTERACTION_HANDLED);
114 g_tls_console_interaction_ask_password_async (GTlsInteraction *interaction,
115 GTlsPassword *password,
116 GCancellable *cancellable,
117 GAsyncReadyCallback callback,
122 task = g_task_new (interaction, cancellable, callback, user_data);
123 g_task_set_task_data (task, g_object_ref (password), g_object_unref);
124 g_task_run_in_thread (task, ask_password_with_getpass);
125 g_object_unref (task);
128 static GTlsInteractionResult
129 g_tls_console_interaction_ask_password_finish (GTlsInteraction *interaction,
130 GAsyncResult *result,
133 GTlsInteractionResult ret;
135 g_return_val_if_fail (g_task_is_valid (result, interaction),
136 G_TLS_INTERACTION_FAILED);
138 ret = g_task_propagate_int (G_TASK (result), error);
139 if (ret == (GTlsInteractionResult)-1)
140 return G_TLS_INTERACTION_FAILED;
146 g_tls_console_interaction_init (GTlsConsoleInteraction *interaction)
152 g_tls_console_interaction_class_init (GTlsConsoleInteractionClass *klass)
154 GTlsInteractionClass *interaction_class = G_TLS_INTERACTION_CLASS (klass);
155 interaction_class->ask_password = g_tls_console_interaction_ask_password;
156 interaction_class->ask_password_async = g_tls_console_interaction_ask_password_async;
157 interaction_class->ask_password_finish = g_tls_console_interaction_ask_password_finish;
161 g_tls_console_interaction_new (void)
163 return g_object_new (G_TYPE_TLS_CONSOLE_INTERACTION, NULL);