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
|
<?php
declare(strict_types=1);
namespace SimpleSAML\Test\Utils;
use PHPUnit\Framework\TestCase;
use SimpleSAML\Utils\Net;
/**
* Tests for SimpleSAML\Utils\Test.
*/
class NetTest extends TestCase
{
/**
* Test the function that checks for IPs belonging to a CIDR.
*
* @covers SimpleSAML\Utils\Net::ipCIDRcheck
* @return void
*/
public function testIpCIDRcheck(): void
{
// check CIDR w/o mask
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0', '127.0.0.1'));
// check wrong CIDR w/ mask
$this->assertFalse(Net::ipCIDRcheck('127.0.0.256/24', '127.0.0.1'));
// check wrong IP
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/24', '127.0.0'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/24', '127.0.0.*'));
// check limits for standard classes
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/24', '127.0.0.0'));
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/24', '127.0.0.255'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/24', '127.0.0.256'));
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/16', '127.0.0.0'));
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/16', '127.0.255.255'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/16', '127.0.255.256'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/16', '127.0.256.255'));
// check limits for non-standard classes
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/23', '127.0.0.0'));
$this->assertTrue(Net::ipCIDRcheck('127.0.0.0/23', '127.0.1.255'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/23', '127.0.1.256'));
$this->assertFalse(Net::ipCIDRcheck('127.0.0.0/23', '127.0.2.0'));
}
/**
* Test IPv6 support in SimpleSAML\Utils\Net::ipCIDRcheck.
*
* @covers SimpleSAML\Utils\Net::ipCIDRcheck
* @return void
*/
public function testIpv6CIDRcheck(): void
{
// check CIDR w/o mask
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::', '2001:0DB8::1'));
// check wrong CIDR w/ mask
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/128', '2001:0DB8::1'));
// check wrong IP
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/128', '2001:0DB8::Z'));
// check limits for standard classes
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/128', '2001:0DB8:0000:0000:0000:0000:0000:0000'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/128', '2001:0DB8::0'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/128', '2001:0DB8::1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/112', '2001:0DB8::1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/112', '2001:0DB8::1:1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/112', '2001:0DB8::FFFF'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/112', '2001:0DB8::1:FFFF'));
// check limits for non-standard classes
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/108', '2001:0DB8::1:1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/108', '2001:0DB8::F:1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/108', '2001:0DB8::FF:1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/108', '2001:0DB8::1FF:1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/108', '2001:0DB8::FFFF:1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/104', '2001:0DB8::1:1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/104', '2001:0DB8::F:1'));
$this->assertTrue(Net::ipCIDRcheck('2001:0DB8::/104', '2001:0DB8::FF:1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/104', '2001:0DB8::1FF:1'));
$this->assertFalse(Net::ipCIDRcheck('2001:0DB8::/104', '2001:0DB8::FFFF:1'));
}
}
|
