|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace ElfSundae\Laravel\Api\Middleware; |
|
4
|
|
|
|
|
5
|
|
|
use Closure; |
|
6
|
|
|
use Illuminate\Http\Request; |
|
7
|
|
|
use ElfSundae\Laravel\Api\Token; |
|
8
|
|
|
use ElfSundae\Laravel\Api\Helper; |
|
9
|
|
|
use ElfSundae\Laravel\Api\Exceptions\InvalidApiTokenException; |
|
10
|
|
|
|
|
11
|
|
|
class VerifyApiToken |
|
12
|
|
|
{ |
|
13
|
|
|
/** |
|
14
|
|
|
* The Token instance. |
|
15
|
|
|
* |
|
16
|
|
|
* @var \ElfSundae\Laravel\Api\Token |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $token; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* The URIs that should be excluded from token verification. |
|
22
|
|
|
* |
|
23
|
|
|
* @var array |
|
24
|
|
|
*/ |
|
25
|
|
|
protected $except = []; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Create the middleware. |
|
29
|
|
|
* |
|
30
|
|
|
* @param \ElfSundae\Laravel\Api\Token $token |
|
31
|
|
|
*/ |
|
32
|
|
|
public function __construct(Token $token) |
|
33
|
|
|
{ |
|
34
|
|
|
$this->token = $token; |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Handle an incoming request. |
|
39
|
|
|
* |
|
40
|
|
|
* @param \Illuminate\Http\Request $request |
|
41
|
|
|
* @param \Closure $next |
|
42
|
|
|
* @return mixed |
|
43
|
|
|
* |
|
44
|
|
|
* @throws \ElfSundae\Laravel\Api\Exceptions\InvalidApiTokenException |
|
45
|
|
|
*/ |
|
46
|
|
|
public function handle($request, Closure $next) |
|
47
|
|
|
{ |
|
48
|
|
|
if ($this->inExceptArray($request) || $this->verifyToken($request)) { |
|
49
|
|
|
return $next( |
|
50
|
|
|
Helper::setCurrentAppKeyForRequest($this->getKeyFromRequest($request), $request) |
|
51
|
|
|
); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
throw new InvalidApiTokenException; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
/** |
|
58
|
|
|
* Determine if the request has a URI that should be passed through verification. |
|
59
|
|
|
* |
|
60
|
|
|
* @param \Illuminate\Http\Request $request |
|
61
|
|
|
* @return bool |
|
62
|
|
|
*/ |
|
63
|
|
|
protected function inExceptArray(Request $request) |
|
64
|
|
|
{ |
|
65
|
|
|
foreach ($this->except as $except) { |
|
66
|
|
|
if ($except !== '/') { |
|
67
|
|
|
$except = trim($except, '/'); |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
if ($request->is($except)) { |
|
71
|
|
|
return true; |
|
72
|
|
|
} |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
return false; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* Verify the api token from request. |
|
80
|
|
|
* |
|
81
|
|
|
* @param \Illuminate\Http\Request $request |
|
82
|
|
|
* @return bool |
|
83
|
|
|
*/ |
|
84
|
|
|
protected function verifyToken(Request $request) |
|
85
|
|
|
{ |
|
86
|
|
|
$time = (int) ($request->input('_time') ?: $request->header('X-API-TIME')); |
|
87
|
|
|
$token = $request->input('_token') ?: $request->header('X-API-TOKEN'); |
|
88
|
|
|
|
|
89
|
|
|
return abs(time() - $time) < (int) config('api.token_duration') && |
|
|
|
|
|
|
90
|
|
|
$this->token->verify($token, $this->getKeyFromRequest($request), $time); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Get the app key from the request. |
|
95
|
|
|
* |
|
96
|
|
|
* @param \Illuminate\Http\Request $request |
|
97
|
|
|
* @return string |
|
98
|
|
|
*/ |
|
99
|
|
|
protected function getKeyFromRequest(Request $request) |
|
100
|
|
|
{ |
|
101
|
|
|
return $request->input('_key') ?: $request->header('X-API-KEY'); |
|
102
|
|
|
} |
|
103
|
|
|
} |
|
104
|
|
|
|
ElfSundae /
laravel-api
Loading history...