|
1
|
<?php
|
|
2
|
require_once("util.inc");
|
|
3
|
require_once("config.inc");
|
|
4
|
require_once("functions.inc");
|
|
5
|
require_once("shaper.inc");
|
|
6
|
|
|
7
|
$shortcut_section = "upnp";
|
|
8
|
|
|
9
|
/* MiniUPnPd */
|
|
10
|
|
|
11
|
function upnp_notice ($msg) { log_error("miniupnpd: {$msg}"); }
|
|
12
|
function upnp_warn ($msg) { log_error("miniupnpd: {$msg}"); }
|
|
13
|
|
|
14
|
function upnp_running () {
|
|
15
|
if((int)exec('/bin/pgrep -a miniupnpd | /usr/bin/wc -l') > 0)
|
|
16
|
return true;
|
|
17
|
return false;
|
|
18
|
}
|
|
19
|
|
|
20
|
function upnp_write_config($file, $text) {
|
|
21
|
$handle = fopen($file, 'w');
|
|
22
|
if(!$handle) {
|
|
23
|
upnp_warn("Could not open {$file} for writing.");
|
|
24
|
return;
|
|
25
|
}
|
|
26
|
fwrite($handle, $text);
|
|
27
|
fclose($handle);
|
|
28
|
}
|
|
29
|
|
|
30
|
function upnp_uuid() {
|
|
31
|
/* md5 hash of wan mac */
|
|
32
|
$uuid = md5(get_interface_mac(get_real_interface("wan")));
|
|
33
|
/* put uuid in correct format 8-4-4-4-12 */
|
|
34
|
return substr($uuid,0,8).'-'.substr($uuid,9,4).'-'.substr($uuid,13,4).'-'.substr($uuid,17,4).'-'.substr($uuid,21,12);
|
|
35
|
}
|
|
36
|
|
|
37
|
function upnp_validate_queue($qname) {
|
|
38
|
read_altq_config();
|
|
39
|
$qlist = get_altq_name_list();
|
|
40
|
if (is_array($qlist)) {
|
|
41
|
return in_array($qname, $qlist);
|
|
42
|
} else {
|
|
43
|
return false;
|
|
44
|
}
|
|
45
|
}
|
|
46
|
|
|
47
|
function upnp_validate_ip($ip, $check_cdir) {
|
|
48
|
/* validate cidr */
|
|
49
|
$ip_array = array();
|
|
50
|
if($check_cdir) {
|
|
51
|
$ip_array = explode('/', $ip);
|
|
52
|
if(count($ip_array) == 2) {
|
|
53
|
if($ip_array[1] < 1 || $ip_array[1] > 32)
|
|
54
|
return false;
|
|
55
|
} else
|
|
56
|
if(count($ip_array) != 1)
|
|
57
|
return false;
|
|
58
|
} else
|
|
59
|
$ip_array[] = $ip;
|
|
60
|
|
|
61
|
/* validate ip */
|
|
62
|
if (!is_ipaddr($ip_array[0]))
|
|
63
|
return false;
|
|
64
|
return true;
|
|
65
|
}
|
|
66
|
|
|
67
|
function upnp_validate_port($port) {
|
|
68
|
foreach(explode('-', $port) as $sub)
|
|
69
|
if($sub < 0 || $sub > 65535)
|
|
70
|
return false;
|
|
71
|
return true;
|
|
72
|
}
|
|
73
|
|
|
74
|
function before_form_miniupnpd($pkg) {
|
|
75
|
global $config;
|
|
76
|
|
|
77
|
}
|
|
78
|
|
|
79
|
function validate_form_miniupnpd($post, $input_errors) {
|
|
80
|
if($post['enable'] && (!$post['enable_upnp'] && !$post['enable_natpmp']))
|
|
81
|
$input_errors[] = 'At least one of \'UPnP\' or \'NAT-PMP\' must be allowed';
|
|
82
|
if($post['iface_array'])
|
|
83
|
foreach($post['iface_array'] as $iface) {
|
|
84
|
if($iface == 'wan')
|
|
85
|
$input_errors[] = 'It is a security risk to specify WAN in the \'Interface\' field';
|
|
86
|
elseif ($iface == $post['ext_iface'])
|
|
87
|
$input_errors[] = 'You cannot select the external interface as an internal interface.';
|
|
88
|
}
|
|
89
|
if($post['overridewanip'] && !upnp_validate_ip($post['overridewanip'],false))
|
|
90
|
$input_errors[] = 'You must specify a valid ip address in the \'Override WAN address\' field';
|
|
91
|
if(($post['download'] && !$post['upload']) || ($post['upload'] && !$post['download']))
|
|
92
|
$input_errors[] = 'You must fill in both \'Maximum Download Speed\' and \'Maximum Upload Speed\' fields';
|
|
93
|
if($post['download'] && $post['download'] <= 0)
|
|
94
|
$input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Download Speed\' field';
|
|
95
|
if($post['upload'] && $post['upload'] <= 0)
|
|
96
|
$input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Upload Speed\' field';
|
|
97
|
if($post['upnpqueue'] && !upnp_validate_queue($post['upnpqueue']))
|
|
98
|
$input_errors[] = 'You must specify a valid traffic shaping queue.';
|
|
99
|
|
|
100
|
/* user permissions validation */
|
|
101
|
for($i=1; $i<=4; $i++) {
|
|
102
|
if($post["permuser{$i}"]) {
|
|
103
|
$perm = explode(' ',$post["permuser{$i}"]);
|
|
104
|
/* should explode to 4 args */
|
|
105
|
if(count($perm) != 4) {
|
|
106
|
$input_errors[] = "You must follow the specified format in the 'User specified permissions {$i}' field";
|
|
107
|
} else {
|
|
108
|
/* must with allow or deny */
|
|
109
|
if(!($perm[0] == 'allow' || $perm[0] == 'deny'))
|
|
110
|
$input_errors[] = "You must begin with allow or deny in the 'User specified permissions {$i}' field";
|
|
111
|
/* verify port or port range */
|
|
112
|
if(!upnp_validate_port($perm[1]) || !upnp_validate_port($perm[3]))
|
|
113
|
$input_errors[] = "You must specify a port or port range between 0 and 65535 in the 'User specified
|
|
114
|
permissions {$i}' field";
|
|
115
|
/* verify ip address */
|
|
116
|
if(!upnp_validate_ip($perm[2],true))
|
|
117
|
$input_errors[] = "You must specify a valid ip address in the 'User specified permissions {$i}' field";
|
|
118
|
}
|
|
119
|
}
|
|
120
|
}
|
|
121
|
}
|
|
122
|
|
|
123
|
function sync_package_miniupnpd() {
|
|
124
|
global $config;
|
|
125
|
global $input_errors;
|
|
126
|
|
|
127
|
$upnp_config = $config['installedpackages']['miniupnpd']['config'][0];
|
|
128
|
$config_file = '/var/etc/miniupnpd.conf';
|
|
129
|
|
|
130
|
if (!isset($upnp_config['ext_iface']) || empty($upnp_config['ext_iface']))
|
|
131
|
$ext_ifname = get_real_interface();
|
|
132
|
else {
|
|
133
|
$if = convert_friendly_interface_to_real_interface_name($upnp_config['ext_iface']);
|
|
134
|
if ($if != $upnp_config['ext_iface'])
|
|
135
|
$ext_ifname = $if;
|
|
136
|
else {
|
|
137
|
$ext_ifname = get_real_interface();
|
|
138
|
upnp_warn("Could not resolve real interface for {$upnp_config['ext_iface']}, defaulting to WAN");
|
|
139
|
}
|
|
140
|
}
|
|
141
|
|
|
142
|
$config_text = "ext_ifname={$ext_ifname}\n";
|
|
143
|
$config_text .= "port=2189\n";
|
|
144
|
|
|
145
|
$ifaces_active = '';
|
|
146
|
|
|
147
|
/* since config is written before this file invoked we don't need to read post data */
|
|
148
|
if($upnp_config['enable'] && !empty($upnp_config['iface_array'])) {
|
|
149
|
$iface_array = explode(',', $upnp_config['iface_array']);
|
|
150
|
|
|
151
|
foreach($iface_array as $iface) {
|
|
152
|
/* Setting the same internal and external interface is not allowed. */
|
|
153
|
if ($iface == $upnp_config['ext_iface'])
|
|
154
|
continue;
|
|
155
|
$if = convert_friendly_interface_to_real_interface_name($iface);
|
|
156
|
/* above function returns iface if fail */
|
|
157
|
if($if!=$iface) {
|
|
158
|
$addr = find_interface_ip($if);
|
|
159
|
$bits = find_interface_subnet($if);
|
|
160
|
/* check that the interface has an ip address before adding parameters */
|
|
161
|
if (is_ipaddr($addr)) {
|
|
162
|
if ($upnp_config['listen_on_iface'])
|
|
163
|
$config_text .= "listening_ip={$if}\n";
|
|
164
|
else
|
|
165
|
$config_text .= "listening_ip={$addr}/{$bits}\n";
|
|
166
|
if(!$ifaces_active) {
|
|
167
|
$webgui_ip = $addr;
|
|
168
|
$ifaces_active = $iface;
|
|
169
|
} else
|
|
170
|
$ifaces_active .= ", {$iface}";
|
|
171
|
} else
|
|
172
|
upnp_warn("Interface {$iface} has no ip address, ignoring");
|
|
173
|
} else
|
|
174
|
upnp_warn("Could not resolve real interface for {$iface}");
|
|
175
|
}
|
|
176
|
|
|
177
|
if (!empty($ifaces_active)) {
|
|
178
|
/* override wan ip address, common for carp, etc */
|
|
179
|
if($upnp_config['overridewanip'])
|
|
180
|
$config_text .= "ext_ip={$upnp_config['overridewanip']}\n";
|
|
181
|
|
|
182
|
$download = $upnp_config['download']*1000;
|
|
183
|
$upload = $upnp_config['upload']*1000;
|
|
184
|
|
|
185
|
/* set upload and download bitrates */
|
|
186
|
if(!empty($download) && !empty($upload)) {
|
|
187
|
$config_text .= "bitrate_down={$download}\n";
|
|
188
|
$config_text .= "bitrate_up={$upload}\n";
|
|
189
|
}
|
|
190
|
|
|
191
|
/* enable logging of packets handled by miniupnpd rules */
|
|
192
|
if($upnp_config['logpackets'])
|
|
193
|
$config_text .= "packet_log=yes\n";
|
|
194
|
|
|
195
|
/* enable system uptime instead of miniupnpd uptime */
|
|
196
|
if($upnp_config['sysuptime'])
|
|
197
|
$config_text .= "system_uptime=yes\n";
|
|
198
|
|
|
199
|
/* set webgui url */
|
|
200
|
if(!empty($config['system']['webgui']['protocol'])) {
|
|
201
|
$config_text .= "presentation_url={$config['system']['webgui']['protocol']}://{$webgui_ip}";
|
|
202
|
if(!empty($config['system']['webgui']['port']))
|
|
203
|
$config_text .= ":{$config['system']['webgui']['port']}";
|
|
204
|
$config_text .= "/\n";
|
|
205
|
}
|
|
206
|
|
|
207
|
/* set uuid and serial */
|
|
208
|
$config_text .= "uuid=".upnp_uuid()."\n";
|
|
209
|
$config_text .= "serial=".strtoupper(substr(upnp_uuid(),0,8))."\n";
|
|
210
|
|
|
211
|
/* set model number */
|
|
212
|
$config_text .= "model_number=".file_get_contents("/etc/version")."\n";
|
|
213
|
|
|
214
|
/* upnp access restrictions */
|
|
215
|
for($i=1; $i<=4; $i++) {
|
|
216
|
if($upnp_config["permuser{$i}"])
|
|
217
|
$config_text .= "{$upnp_config["permuser{$i}"]}\n";
|
|
218
|
}
|
|
219
|
|
|
220
|
if($upnp_config['permdefault'])
|
|
221
|
$config_text .= "deny 0-65535 0.0.0.0/0 0-65535\n";
|
|
222
|
|
|
223
|
/* Recheck if queue is valid */
|
|
224
|
if (!upnp_validate_queue($upnp_config['upnpqueue']))
|
|
225
|
unset($upnp_config['upnpqueue']);
|
|
226
|
|
|
227
|
/* Add shaper queue */
|
|
228
|
if($upnp_config['upnpqueue'])
|
|
229
|
$config_text .= "queue={$upnp_config['upnpqueue']}\n";
|
|
230
|
|
|
231
|
/* Allow UPnP or NAT-PMP as requested */
|
|
232
|
$config_text .= "enable_upnp=" . ( $upnp_config['enable_upnp'] ? "yes\n" : "no\n" );
|
|
233
|
$config_text .= "enable_natpmp=" . ( $upnp_config['enable_natpmp'] ? "yes\n" : "no\n" );
|
|
234
|
|
|
235
|
/* write out the configuration */
|
|
236
|
upnp_write_config($config_file, $config_text);
|
|
237
|
|
|
238
|
/* if miniupnpd not running start it */
|
|
239
|
if(!upnp_running()) {
|
|
240
|
upnp_notice("Starting service on interface: {$ifaces_active}");
|
|
241
|
upnp_action('start');
|
|
242
|
}
|
|
243
|
/* or restart miniupnpd if settings were changed */
|
|
244
|
else {
|
|
245
|
upnp_notice("Restarting service on interface: {$ifaces_active}");
|
|
246
|
upnp_action('restart');
|
|
247
|
}
|
|
248
|
}
|
|
249
|
} else {
|
|
250
|
/* user does not want miniupnpd running */
|
|
251
|
/* lets stop the service and remove the rc file */
|
|
252
|
|
|
253
|
if (file_exists($config_file)) {
|
|
254
|
if(!$upnp_config['enable'])
|
|
255
|
upnp_notice('Stopping service: miniupnpd disabled');
|
|
256
|
else
|
|
257
|
upnp_notice('Stopping service: no interfaces selected');
|
|
258
|
|
|
259
|
upnp_action('stop');
|
|
260
|
@unlink($config_file);
|
|
261
|
}
|
|
262
|
}
|
|
263
|
}
|
|
264
|
?>
|