RsaPublicKey::__construct()   A
last analyzed

Complexity

Conditions 4
Paths 4

Size

Total Lines 10
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 4
eloc 5
c 2
b 0
f 0
nc 4
nop 2
dl 0
loc 10
rs 10
1
<?php
2
3
declare(strict_types=1);
4
5
namespace MiladRahimi\Jwt\Cryptography\Keys;
6
7
use MiladRahimi\Jwt\Exceptions\InvalidKeyException;
8
9
class RsaPublicKey
10
{
11
    /**
12
     * @var mixed Key resource handler
13
     */
14
    protected $resource;
15
16
    protected ?string $id;
17
18
    /**
19
     * @param string $key Key file path or string content
20
     * @param string|null $id Key identifier
21
     *
22
     * @throws InvalidKeyException
23
     */
24
    public function __construct(string $key, ?string $id = null)
25
    {
26
        $content = realpath($key) ? file_get_contents(realpath($key)) : $key;
27
28
        $this->resource = openssl_pkey_get_public($content);
29
        if ($this->resource === false) {
30
            throw new InvalidKeyException(openssl_error_string() ?: '');
31
        }
32
33
        $this->id = $id;
34
    }
35
36
    /**
37
     * @return mixed
38
     */
39
    public function getResource()
40
    {
41
        return $this->resource;
42
    }
43
44
    public function getId(): ?string
45
    {
46
        return $this->id;
47
    }
48
}
49