summaryrefslogtreecommitdiff
path: root/vpn/vpn-manager.c
blob: 021d625ffcf2901385316f85d730fe70ec59117b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/*
 *
 *  ConnMan VPN daemon
 *
 *  Copyright (C) 2012-2013  Intel Corporation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <errno.h>

#include <gdbus.h>
#include <connman/log.h>
#include <connman/agent.h>

#include "../src/connman.h"

#include "vpn.h"
#include "connman/vpn-dbus.h"

static int vpn_connect_count;
static DBusConnection *connection;

static DBusMessage *create(DBusConnection *conn, DBusMessage *msg, void *data)
{
	int err;

	DBG("conn %p", conn);

	err = __vpn_provider_create(msg);
	if (err < 0) {
		if (err == -EINPROGRESS) {
			connman_error("Invalid return code (%d) "
					"from connect", err);
			err = -EINVAL;
		}

		return __connman_error_failed(msg, -err);
	}

	return NULL;
}

static DBusMessage *remove(DBusConnection *conn, DBusMessage *msg, void *data)
{
	const char *path;
	int err;

	dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
							DBUS_TYPE_INVALID);

	DBG("conn %p path %s", conn, path);

	err = __vpn_provider_remove(path);
	if (err < 0)
		return __connman_error_failed(msg, -err);

	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}

static DBusMessage *get_connections(DBusConnection *conn, DBusMessage *msg,
								void *data)
{
	DBusMessage *reply;

	DBG("conn %p", conn);

	reply = __vpn_provider_get_connections(msg);
	if (!reply)
		return __connman_error_failed(msg, EINVAL);

	return reply;
}

static DBusMessage *register_agent(DBusConnection *conn,
					DBusMessage *msg, void *data)
{
	const char *sender, *path;
	int err;

	DBG("conn %p", conn);

	sender = dbus_message_get_sender(msg);

	dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
							DBUS_TYPE_INVALID);

	err = connman_agent_register(sender, path);
	if (err < 0)
		return __connman_error_failed(msg, -err);

	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}

static DBusMessage *unregister_agent(DBusConnection *conn,
					DBusMessage *msg, void *data)
{
	const char *sender, *path;
	int err;

	DBG("conn %p", conn);

	sender = dbus_message_get_sender(msg);

	dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
							DBUS_TYPE_INVALID);

	err = connman_agent_unregister(sender, path);
	if (err < 0)
		return __connman_error_failed(msg, -err);

	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}

static const GDBusMethodTable manager_methods[] = {
	{ GDBUS_ASYNC_METHOD("Create",
			GDBUS_ARGS({ "properties", "a{sv}" }),
			GDBUS_ARGS({ "path", "o" }),
			create) },
	{ GDBUS_ASYNC_METHOD("Remove",
			GDBUS_ARGS({ "identifier", "o" }), NULL,
			remove) },
	{ GDBUS_METHOD("GetConnections", NULL,
			GDBUS_ARGS({ "connections", "a(oa{sv})" }),
			get_connections) },
	{ GDBUS_METHOD("RegisterAgent",
			GDBUS_ARGS({ "path", "o" }), NULL,
			register_agent) },
	{ GDBUS_METHOD("UnregisterAgent",
			GDBUS_ARGS({ "path", "o" }), NULL,
			unregister_agent) },
	{ },
};

static const GDBusSignalTable manager_signals[] = {
	{ GDBUS_SIGNAL("ConnectionAdded",
			GDBUS_ARGS({ "identifier", "o" },
				{ "properties", "a{sv}" })) },
	{ GDBUS_SIGNAL("ConnectionRemoved",
			GDBUS_ARGS({ "identifier", "o" })) },
	{ },
};

int __vpn_manager_init(void)
{
	DBG("");

	connection = connman_dbus_get_connection();
	if (!connection)
		return -1;

	g_dbus_register_interface(connection, VPN_MANAGER_PATH,
					VPN_MANAGER_INTERFACE,
					manager_methods,
					manager_signals, NULL, NULL, NULL);

	vpn_connect_count = 0;

	return 0;
}

void __vpn_manager_cleanup(void)
{
	DBG("");

	if (!connection)
		return;

	g_dbus_unregister_interface(connection, VPN_MANAGER_PATH,
						VPN_MANAGER_INTERFACE);

	dbus_connection_unref(connection);
}