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
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
|
<?php
class Input_test extends CI_TestCase {
public function set_up()
{
// Set server variable to GET as default, since this will leave unset in STDIN env
$_SERVER['REQUEST_METHOD'] = 'GET';
// Set config for Input class
$this->ci_set_config('allow_get_array', TRUE);
$this->ci_set_config('global_xss_filtering', FALSE);
$this->ci_set_config('csrf_protection', FALSE);
$security = new Mock_Core_Security('UTF-8');
$this->input = new CI_Input($security);
}
// --------------------------------------------------------------------
public function test_get_not_exists()
{
$this->assertSame(array(), $this->input->get());
$this->assertNull($this->input->get('foo'));
}
// --------------------------------------------------------------------
public function test_get_exist()
{
$_SERVER['REQUEST_METHOD'] = 'GET';
$_GET['foo'] = 'bar';
$this->assertArrayHasKey('foo', $this->input->get());
$this->assertEquals('bar', $this->input->get('foo'));
}
// --------------------------------------------------------------------
public function test_get_exist_with_xss_clean()
{
$_SERVER['REQUEST_METHOD'] = 'GET';
$_GET['harm'] = "Hello, i try to <script>alert('Hack');</script> your site";
$this->assertArrayHasKey('harm', $this->input->get());
$this->assertEquals("Hello, i try to <script>alert('Hack');</script> your site", $this->input->get('harm'));
$this->assertEquals("Hello, i try to [removed]alert('Hack');[removed] your site", $this->input->get('harm', TRUE));
}
// --------------------------------------------------------------------
public function test_post_not_exists()
{
$this->assertSame(array(), $this->input->post());
$this->assertNull($this->input->post('foo'));
}
// --------------------------------------------------------------------
public function test_post_exist()
{
$_SERVER['REQUEST_METHOD'] = 'POST';
$_POST['foo'] = 'bar';
$this->assertArrayHasKey('foo', $this->input->post());
$this->assertEquals('bar', $this->input->post('foo'));
}
// --------------------------------------------------------------------
public function test_post_exist_with_xss_clean()
{
$_SERVER['REQUEST_METHOD'] = 'POST';
$_POST['harm'] = "Hello, i try to <script>alert('Hack');</script> your site";
$this->assertArrayHasKey('harm', $this->input->post());
$this->assertEquals("Hello, i try to <script>alert('Hack');</script> your site", $this->input->post('harm'));
$this->assertEquals("Hello, i try to [removed]alert('Hack');[removed] your site", $this->input->post('harm', TRUE));
}
// --------------------------------------------------------------------
public function test_post_get()
{
$_SERVER['REQUEST_METHOD'] = 'POST';
$_POST['foo'] = 'bar';
$this->assertEquals('bar', $this->input->post_get('foo'));
}
// --------------------------------------------------------------------
public function test_get_post()
{
$_SERVER['REQUEST_METHOD'] = 'GET';
$_GET['foo'] = 'bar';
$this->assertEquals('bar', $this->input->get_post('foo'));
}
// --------------------------------------------------------------------
public function test_cookie()
{
$_COOKIE['foo'] = 'bar';
$this->assertEquals('bar', $this->input->cookie('foo'));
$this->assertNull($this->input->cookie('bar'));
}
// --------------------------------------------------------------------
public function test_server()
{
$this->assertEquals('GET', $this->input->server('REQUEST_METHOD'));
}
// --------------------------------------------------------------------
public function test_fetch_from_array()
{
$reflection = new ReflectionMethod($this->input, '_fetch_from_array');
$reflection->setAccessible(TRUE);
$data = array(
'foo' => 'bar',
'harm' => 'Hello, i try to <script>alert(\'Hack\');</script> your site',
);
$foo = $reflection->invokeArgs($this->input, [&$data, 'foo']);
$harm = $reflection->invokeArgs($this->input, [&$data, 'harm']);
$harmless = $reflection->invokeArgs($this->input, [&$data, 'harm', TRUE]);
$this->assertEquals('bar', $foo);
$this->assertEquals("Hello, i try to <script>alert('Hack');</script> your site", $harm);
$this->assertEquals("Hello, i try to [removed]alert('Hack');[removed] your site", $harmless);
$_SERVER['REQUEST_METHOD'] = 'POST';
$_POST['foo']['bar'] = 'baz';
$barArray = array('bar' => 'baz');
$this->assertEquals('baz', $this->input->post('foo[bar]'));
$this->assertEquals($barArray, $this->input->post('foo[]'));
$this->assertNull($this->input->post('foo[baz]'));
}
// --------------------------------------------------------------------
public function test_valid_ip()
{
$this->assertTrue($this->input->valid_ip('192.18.0.1'));
$this->assertTrue($this->input->valid_ip('192.18.0.1', 'ipv4'));
$this->assertFalse($this->input->valid_ip('555.0.0.0'));
$this->assertFalse($this->input->valid_ip('2001:db8:0:85a3::ac1f:8001', 'ipv4'));
// v6 tests
$this->assertFalse($this->input->valid_ip('192.18.0.1', 'ipv6'));
$ip_v6 = array(
'2001:0db8:0000:85a3:0000:0000:ac1f:8001',
'2001:db8:0:85a3:0:0:ac1f:8001',
'2001:db8:0:85a3::ac1f:8001'
);
foreach ($ip_v6 as $ip)
{
$this->assertTrue($this->input->valid_ip($ip));
$this->assertTrue($this->input->valid_ip($ip, 'ipv6'));
}
}
// --------------------------------------------------------------------
public function test_method()
{
$_SERVER['REQUEST_METHOD'] = 'GET';
$this->assertEquals('get', $this->input->method());
$this->assertEquals('GET', $this->input->method(TRUE));
$_SERVER['REQUEST_METHOD'] = 'POST';
$this->assertEquals('post', $this->input->method());
$this->assertEquals('POST', $this->input->method(TRUE));
}
// --------------------------------------------------------------------
public function test_is_ajax_request()
{
$this->assertFalse($this->input->is_ajax_request());
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'test';
$this->assertFalse($this->input->is_ajax_request());
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
$this->assertTrue($this->input->is_ajax_request());
}
// --------------------------------------------------------------------
public function test_input_stream()
{
$this->markTestSkipped('TODO: Find a way to test input://');
}
// --------------------------------------------------------------------
public function test_set_cookie()
{
$this->markTestSkipped('TODO: Find a way to test HTTP headers');
}
// --------------------------------------------------------------------
public function test_get_request_header()
{
$this->markTestSkipped('TODO: Find a way to test HTTP headers');
}
// --------------------------------------------------------------------
public function test_ip_address()
{
$reflection = new ReflectionProperty($this->input, 'ip_address');
$reflection->setAccessible(TRUE);
$reflection->setValue($this->input, '127.0.0.1');
$this->assertEquals('127.0.0.1', $this->input->ip_address());
// 127.0.0.1 is set in our Bootstrap file
$reflection->setValue($this->input, FALSE);
$this->assertEquals('127.0.0.1', $this->input->ip_address());
// Invalid
$_SERVER['REMOTE_ADDR'] = 'invalid_ip_address';
$reflection->setValue($this->input, FALSE); // reset cached value
$this->assertEquals('0.0.0.0', $this->input->ip_address());
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
// Proxy_ips tests
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', '127.0.0.3, 127.0.0.4, 127.0.0.2');
$_SERVER['HTTP_CLIENT_IP'] = '127.0.0.2';
$this->assertEquals('127.0.0.1', $this->input->ip_address());
// Invalid spoof
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', 'invalid_ip_address');
$_SERVER['HTTP_CLIENT_IP'] = 'invalid_ip_address';
$this->assertEquals('127.0.0.1', $this->input->ip_address());
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', 'http://foo/bar/baz, 127.0.0.1/1');
$_SERVER['HTTP_CLIENT_IP'] = '127.0.0.1';
$this->assertEquals('127.0.0.1', $this->input->ip_address());
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', 'http://foo/bar/baz, 127.0.0.2');
$_SERVER['HTTP_CLIENT_IP'] = '127.0.0.2';
$_SERVER['REMOTE_ADDR'] = '127.0.0.2';
$this->assertEquals('127.0.0.2', $this->input->ip_address());
// IPv6
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', 'FE80:0000:0000:0000:0202:B3FF:FE1E:8329/1, FE80:0000:0000:0000:0202:B3FF:FE1E:8300/2');
$_SERVER['HTTP_CLIENT_IP'] = 'FE80:0000:0000:0000:0202:B3FF:FE1E:8300';
$_SERVER['REMOTE_ADDR'] = 'FE80:0000:0000:0000:0202:B3FF:FE1E:8329';
$this->assertEquals('FE80:0000:0000:0000:0202:B3FF:FE1E:8300', $this->input->ip_address());
$reflection->setValue($this->input, FALSE);
$this->ci_set_config('proxy_ips', '0::/32');
$_SERVER['HTTP_CLIENT_IP'] = '127.0.0.7';
$_SERVER['REMOTE_ADDR'] = '0000:0000:0000:0000:0000:0000:0000:0001';
$this->assertEquals('127.0.0.7', $this->input->ip_address());
$reflection->setValue($this->input, FALSE);
$_SERVER['REMOTE_ADDR'] = '127.0.0.1'; // back to reality
}
// --------------------------------------------------------------------
public function test_user_agent()
{
$_SERVER['HTTP_USER_AGENT'] = 'test';
$this->assertEquals('test', $this->input->user_agent());
}
}
|
