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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
| <?php
$address = "192.168.0.108";
$port = 8989;
set_time_limit(0);
$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_block($sock);
socket_bind($sock, $address, $port);
socket_listen($sock, 10);
do
{
echo "Waiting for Connection...\n";
$msgsock = socket_accept($sock);
echo "Waiting for Request...\n";
$buf = socket_read($msgsock, 8192);
echo "Request Received: $buf\n";
$response = hand_shake($buf);
socket_write($msgsock,$response,strlen($response));
$buf = socket_read($msgsock, 8192);
if (unmask($buf)) {
$msg = [
'status' => 'ok',
'result' => [
'document' => [
'title' => '西安高新区网络监测'
],
'centre' => [108.9000730000, 34.1876790000],
'position' => [
[
'title' => "高新区",
'value' => [108.895935, 34.201035],
'status' => 1,
'ip' => '192.68.0.1',
'address' => '锦业路1号都市之门A座',
'target' => true
],
[
'title' => "省图书馆",
'value' => [108.840267, 34.21774],
'status' => 1,
'ip' => '192.68.0.138',
'address' => '天谷七路与云水一路交汇处西北侧',
'target' => false
],
[
'title' => "省训练中心",
'value' => [108.891147, 34.207829],
'status' => 2,
'ip' => '192.68.0.34',
'address' => '丈八东路311号',
'target' => false
],
[
'title' => "电子科技大学",
'value' => [108.839993, 34.128716],
'status' => 0,
'address' => '西沣路兴隆段266号',
'ip' => '192.68.0.166',
'target' => false
],
[
'title' => "软件新城",
'value' => [108.885038, 34.231172],
'status' => 1,
'ip' => '192.68.0.9',
'address' => '天谷八路211号环普科技产业园',
'target' => false
],
[
'title' => "木塔寺公园",
'value' => [108.901927, 34.216188],
'status' => 1,
'ip' => '192.68.0.223',
'address' => '科技六路6号',
'target' => false
],
[
'title' => "华为研究所",
'value' => [108.845082, 34.204008],
'status' => 1,
'ip' => '192.68.0.99',
'address' => '南郑大道南',
'target' => false
],
[
'title' => "中兴科技园",
'value' => [108.88004, 34.191312],
'status' => 1,
'ip' => '192.68.0.87',
'address' => '唐延南路10号中兴产业园',
'target' => false
]
]
]
];
$response_text = mask(json_encode($msg, true));
socket_write($msgsock, $response_text, strlen($response_text));
}else{
$data = [
'status' => 'error',
'result' => [
'code' => 401,
'errmsg' => '您输入的登录账户或密码有误。'
]
];
$response_text = mask(json_encode($msg, true));
socket_write($msgsock, $response_text, strlen($response_text));
}
do
{
$one = rand(0, 5);
$two = rand(0, 5);
$three = rand(0, 5);
$four = rand(0, 5);
$five = rand(0, 5);
$sum = $one + $two + $three + $four + $five;
$msg = [
'status' => 'ok',
'result' => [
'document' => [
'title' => '西安高新区网络监测'
],
'centre' => [108.9000730000, 34.1876790000],
'position' => [
[
'title' => "高新区",
'value' => [108.895935, 34.201035],
'status' => 1,
'ip' => '192.68.0.1',
'address' => '锦业路1号都市之门A座',
'target' => true
],
[
'title' => "省图书馆",
'value' => [108.840267, 34.21774],
'status' => 1,
'ip' => '192.68.0.138',
'address' => '天谷七路与云水一路交汇处西北侧',
'target' => false
],
[
'title' => "省训练中心",
'value' => [108.891147, 34.207829],
'status' => 2,
'ip' => '192.68.0.34',
'address' => '丈八东路311号',
'target' => false
],
[
'title' => "电子科技大学",
'value' => [108.839993, 34.128716],
'status' => 0,
'address' => '西沣路兴隆段266号',
'ip' => '192.68.0.166',
'target' => false
],
[
'title' => "软件新城",
'value' => [108.885038, 34.231172],
'status' => 1,
'ip' => '192.68.0.9',
'address' => '天谷八路211号环普科技产业园',
'target' => false
],
[
'title' => "木塔寺公园",
'value' => [108.901927, 34.216188],
'status' => 1,
'ip' => '192.68.0.223',
'address' => '科技六路6号',
'target' => false
],
[
'title' => "华为研究所",
'value' => [108.845082, 34.204008],
'status' => 1,
'ip' => '192.68.0.99',
'address' => '南郑大道南',
'target' => false
],
[
'title' => "中兴科技园",
'value' => [108.88004, 34.191312],
'status' => 1,
'ip' => '192.68.0.87',
'address' => '唐延南路10号中兴产业园',
'target' => false
]
]
]
];
$response_text = mask(json_encode($msg, true));
socket_write($msgsock, $response_text, strlen($response_text));
sleep(5);
} while (true);
} while (true);
socket_close($sock);
function hand_shake($buf){
$buf = substr($buf,strpos($buf,'Sec-WebSocket-Key:')+18);
$key = trim(substr($buf,0,strpos($buf,"\r\n")));
$new_key = base64_encode(sha1($key."258EAFA5-E914-47DA-95CA-C5AB0DC85B11",true));
$new_message = "HTTP/1.1 101 Switching Protocols\r\n";
$new_message .= "Upgrade: websocket\r\n";
$new_message .= "Sec-WebSocket-Version: 13\r\n";
$new_message .= "Connection: Upgrade\r\n";
$new_message .= "Sec-WebSocket-Accept: " . $new_key . "\r\n\r\n";
return $new_message;
}
function unmask($text) {
$length = ord($text[1]) & 127;
if($length == 126) {
$masks = substr($text, 4, 4);
$data = substr($text, 8);
}
elseif($length == 127) {
$masks = substr($text, 10, 4);
$data = substr($text, 14);
}
else {
$masks = substr($text, 2, 4);
$data = substr($text, 6);
}
$text = "";
for ($i = 0; $i < strlen($data); ++$i) {
$text .= $data[$i] ^ $masks[$i%4];
}
return $text;
}
function mask($text)
{
$b1 = 0x80 | (0x1 & 0x0f);
$length = strlen($text);
if($length <= 125)
$header = pack('CC', $b1, $length);
elseif($length > 125 && $length < 65536)
$header = pack('CCn', $b1, 126, $length);
elseif($length >= 65536)
$header = pack('CCNN', $b1, 127, $length);
return $header.$text;
}
|