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, see <http://www.gnu.org/licenses/>.
18 * Author: Stef Walter <stefw@collabora.co.uk>
24 #include <glib/gprintf.h>
31 #include "gtlsconsoleinteraction.h"
34 * WARNING: This is not the example you're looking for [slow hand wave]. This
35 * is not industrial strength, it's just for testing. It uses embarassing
36 * functions like getpass() and does lazy things with threads.
39 G_DEFINE_TYPE (GTlsConsoleInteraction, g_tls_console_interaction, G_TYPE_TLS_INTERACTION);
41 #if defined(G_OS_WIN32) || defined(__BIONIC__)
42 /* win32 doesn't have getpass() */
48 getpass (const gchar *prompt)
50 static gchar buf[BUFSIZ];
53 g_printf ("%s", prompt);
56 for (i = 0; i < BUFSIZ - 1; ++i)
59 buf[i] = getc (stdin);
74 static GTlsInteractionResult
75 g_tls_console_interaction_ask_password (GTlsInteraction *interaction,
76 GTlsPassword *password,
77 GCancellable *cancellable,
83 prompt = g_strdup_printf ("Password \"%s\"': ", g_tls_password_get_description (password));
84 value = getpass (prompt);
87 if (g_cancellable_set_error_if_cancelled (cancellable, error))
88 return G_TLS_INTERACTION_FAILED;
90 g_tls_password_set_value (password, (guchar *)value, -1);
91 return G_TLS_INTERACTION_HANDLED;
95 ask_password_with_getpass (GTask *task,
98 GCancellable *cancellable)
100 GTlsPassword *password = task_data;
101 GError *error = NULL;
103 g_tls_console_interaction_ask_password (G_TLS_INTERACTION (object), password,
104 cancellable, &error);
106 g_task_return_error (task, error);
108 g_task_return_int (task, G_TLS_INTERACTION_HANDLED);
112 g_tls_console_interaction_ask_password_async (GTlsInteraction *interaction,
113 GTlsPassword *password,
114 GCancellable *cancellable,
115 GAsyncReadyCallback callback,
120 task = g_task_new (interaction, cancellable, callback, user_data);
121 g_task_set_task_data (task, g_object_ref (password), g_object_unref);
122 g_task_run_in_thread (task, ask_password_with_getpass);
123 g_object_unref (task);
126 static GTlsInteractionResult
127 g_tls_console_interaction_ask_password_finish (GTlsInteraction *interaction,
128 GAsyncResult *result,
131 GTlsInteractionResult ret;
133 g_return_val_if_fail (g_task_is_valid (result, interaction),
134 G_TLS_INTERACTION_FAILED);
136 ret = g_task_propagate_int (G_TASK (result), error);
137 if (ret == (GTlsInteractionResult)-1)
138 return G_TLS_INTERACTION_FAILED;
144 g_tls_console_interaction_init (GTlsConsoleInteraction *interaction)
150 g_tls_console_interaction_class_init (GTlsConsoleInteractionClass *klass)
152 GTlsInteractionClass *interaction_class = G_TLS_INTERACTION_CLASS (klass);
153 interaction_class->ask_password = g_tls_console_interaction_ask_password;
154 interaction_class->ask_password_async = g_tls_console_interaction_ask_password_async;
155 interaction_class->ask_password_finish = g_tls_console_interaction_ask_password_finish;
159 g_tls_console_interaction_new (void)
161 return g_object_new (G_TYPE_TLS_CONSOLE_INTERACTION, NULL);