OtpService::getPasswordGenerator() - Code Metrics - erdemkeren/laravel-otp - Measure and Improve Code Quality continuously with Scrutinizer

OtpService::getPasswordGenerator() A
last analyzed 2023-04-22 08:24 UTC

↳ Parent: OtpService

Complexity

Conditions	2
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	2

Importance

Changes

Metric	Value
eloc	1
dl	0
loc	3
rs	10
c	0
b	0
f	0
ccs	2
cts	2
cp	1
cc	2
nc	1
nop	0
crap	2

<?php

/*
 * @copyright 2018 Hilmi Erdem KEREN
 * @license MIT
 */

namespace Erdemkeren\Otp;

use Illuminate\Contracts\Auth\Authenticatable;

/**
 * Class OtpService.
 */
class OtpService
{
    /**
     * The password generator manager.
     *
     * @var PasswordGeneratorManagerInterface
     */
    private $manager;

    /**
     * The encryptor implementation.
     *
     * @var EncryptorInterface
     */
    private $encryptor;

    /**
     * The password length.
     *
     * @var int
     */
    private $passwordLength;

    /**
     * The default otp password generator.
     *
     * @var string
     */
    private $defaultGenerator;

    /**
     * The password generator.
     *
     * @var callable
     */
    private $passwordGenerator;

    /**
     * The name of the token class being used
     * by the otp service.
     *
     * @var string
     */
    private $tokenClass;

    /**
     * OtpService constructor.
     *
     * @param PasswordGeneratorManagerInterface $manager
     * @param EncryptorInterface                $encryptor
     * @param string                            $defaultGenerator
     * @param int                               $passwordLength
     * @param string                            $tokenClass
     */
    public function __construct(
        PasswordGeneratorManagerInterface $manager,
        EncryptorInterface $encryptor,
        string $defaultGenerator,
        int $passwordLength,
        string $tokenClass
    ) {
        $this->manager = $manager;
        $this->encryptor = $encryptor;
        $this->passwordLength = $passwordLength;
        $this->defaultGenerator = $defaultGenerator;

        if (! class_exists($tokenClass)) {
            throw new \RuntimeException(
                "The token implementation [{$tokenClass}] could not be found."
            );
        }

        $generatorReflection = new \ReflectionClass($tokenClass);
        if (! $generatorReflection->isInstantiable()) {
            throw new \RuntimeException(
                "The token implementation [{$tokenClass}] is not instantiable."
            );
        }

        if (! is_subclass_of($tokenClass, TokenInterface::class)) {
            throw new \TypeError(
                'The token class should be an instance of '.TokenInterface::class
            );
        }

        $this->tokenClass = $tokenClass;
    }

    /**
     * Check the otp of the authenticable
     * with the given cipher text.
     *
     * @param mixed  $authenticableId
     * @param string $token
     *
     * @return bool
     */
    public function check($authenticableId, string $token): bool
    {
        $token = $this->retrieveByCipherText($authenticableId, $token);

        return (bool) $token && ! $token->expired();
    }

    /**
     * Set the active password generator of the otp service.
     *
     * @param string $name
     */
    public function setPasswordGenerator(string $name): void
    {
        $this->passwordGenerator = $this->manager->get($name);
    }

    /**
     * Create a new otp token.
     *
     * @param Authenticatable|mixed $authenticatableId
     * @param int                   $length
     *
     * @return Token
     */
    public function create($authenticatableId, ?int $length = null): TokenInterface
    {
        $plainText = $this->getPasswordGenerator()($length ?: $this->passwordLength);
        $cipherText = $this->encryptor->encrypt($plainText);

        if ($authenticatableId instanceof Authenticatable) {
            $authenticatableId = $authenticatableId->getAuthIdentifier();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
        }

        return $this->tokenClass::create($authenticatableId, $cipherText, $plainText);
    }

    /**
     * Retrieve the token of the authenticable
     * by the given plain text.
     *
     * @param mixed  $authenticableId
     * @param string $plainText
     *
     * @return null|TokenInterface
     */
    public function retrieveByPlainText($authenticableId, string $plainText): ?TokenInterface
    {
        return $this->retrieveByCipherText($authenticableId, $this->encryptor->encrypt($plainText));
    }

    /**
     * Retrieve the token of the authenticable
     * by the given cipher text.
     *
     * @param mixed  $authenticableId
     * @param string $cipherText
     *
     * @return null|TokenInterface
     */
    public function retrieveByCipherText($authenticableId, string $cipherText): ?TokenInterface
    {
        if ($authenticableId instanceof Authenticatable) {
            $authenticableId = $authenticableId->getAuthIdentifier();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
        }

        return $this->tokenClass::retrieveByAttributes([
            'authenticable_id' => $authenticableId,
            'cipher_text'      => $cipherText,
        ]);
    }

    /**
     * Add a new password generator implementation.
     *
     * @param string                                     $name
     * @param callable|PasswordGeneratorInterface|string $generator
     */
    public function addPasswordGenerator(string $name, $generator): void
    {
        $this->manager->register($name, $generator);
    }

    /**
     * Get the active password generator.
     *
     * @return callable
     */
    private function getPasswordGenerator(): callable
    {
        return $this->passwordGenerator ?: $this->passwordGenerator = $this->manager->get($this->defaultGenerator);
    }
}


1		<?php
2
3		/*
4		* @copyright 2018 Hilmi Erdem KEREN
5		* @license MIT
6		*/
7
8		namespace Erdemkeren\Otp;
9
10		use Illuminate\Contracts\Auth\Authenticatable;
11
12		/**
13		* Class OtpService.
14		*/
15		class OtpService
16		{
17		/**
18		* The password generator manager.
19		*
20		* @var PasswordGeneratorManagerInterface
21		*/
22		private $manager;
23
24		/**
25		* The encryptor implementation.
26		*
27		* @var EncryptorInterface
28		*/
29		private $encryptor;
30
31		/**
32		* The password length.
33		*
34		* @var int
35		*/
36		private $passwordLength;
37
38		/**
39		* The default otp password generator.
40		*
41		* @var string
42		*/
43		private $defaultGenerator;
44
45		/**
46		* The password generator.
47		*
48		* @var callable
49		*/
50		private $passwordGenerator;
51
52		/**
53		* The name of the token class being used
54		* by the otp service.
55		*
56		* @var string
57		*/
58		private $tokenClass;
59
60		/**
61		* OtpService constructor.
62		*
63		* @param PasswordGeneratorManagerInterface $manager
64		* @param EncryptorInterface $encryptor
65		* @param string $defaultGenerator
66		* @param int $passwordLength
67		* @param string $tokenClass
68		*/
69	8	public function __construct(
70		PasswordGeneratorManagerInterface $manager,
71		EncryptorInterface $encryptor,
72		string $defaultGenerator,
73		int $passwordLength,
74		string $tokenClass
75		) {
76	8	$this->manager = $manager;
77	8	$this->encryptor = $encryptor;
78	8	$this->passwordLength = $passwordLength;
79	8	$this->defaultGenerator = $defaultGenerator;
80
81	8	if (! class_exists($tokenClass)) {
82	1	throw new \RuntimeException(
83	1	"The token implementation [{$tokenClass}] could not be found."
84		);
85		}
86
87	8	$generatorReflection = new \ReflectionClass($tokenClass);
88	8	if (! $generatorReflection->isInstantiable()) {
89	1	throw new \RuntimeException(
90	1	"The token implementation [{$tokenClass}] is not instantiable."
91		);
92		}
93
94	8	if (! is_subclass_of($tokenClass, TokenInterface::class)) {
95	1	throw new \TypeError(
96	1	'The token class should be an instance of '.TokenInterface::class
97		);
98		}
99
100	8	$this->tokenClass = $tokenClass;
101	8	}
102
103		/**
104		* Check the otp of the authenticable
105		* with the given cipher text.
106		*
107		* @param mixed $authenticableId
108		* @param string $token
109		*
110		* @return bool
111		*/
112	1	public function check($authenticableId, string $token): bool
113		{
114	1	$token = $this->retrieveByCipherText($authenticableId, $token);
115
116	1	return (bool) $token && ! $token->expired();
117		}
118
119		/**
120		* Set the active password generator of the otp service.
121		*
122		* @param string $name
123		*/
124	1	public function setPasswordGenerator(string $name): void
125		{
126	1	$this->passwordGenerator = $this->manager->get($name);
127	1	}
128
129		/**
130		* Create a new otp token.
131		*
132		* @param Authenticatable\|mixed $authenticatableId
133		* @param int $length
134		*
135		* @return Token
136		*/
137	2	public function create($authenticatableId, ?int $length = null): TokenInterface
138		{
139	2	$plainText = $this->getPasswordGenerator()($length ?: $this->passwordLength);
140	2	$cipherText = $this->encryptor->encrypt($plainText);
141
142	2	if ($authenticatableId instanceof Authenticatable) {
143	2	$authenticatableId = $authenticatableId->getAuthIdentifier();
		0 ignored issues – show Bug introduced 2018-11-08 12:39 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$authenticatableId` is correct as `$authenticatableId->getAuthIdentifier()` targeting `Erdemkeren\Otp\Http\Midd...le::getAuthIdentifier()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
144		}
145
146	2	return $this->tokenClass::create($authenticatableId, $cipherText, $plainText);
147		}
148
149		/**
150		* Retrieve the token of the authenticable
151		* by the given plain text.
152		*
153		* @param mixed $authenticableId
154		* @param string $plainText
155		*
156		* @return null\|TokenInterface
157		*/
158	1	public function retrieveByPlainText($authenticableId, string $plainText): ?TokenInterface
159		{
160	1	return $this->retrieveByCipherText($authenticableId, $this->encryptor->encrypt($plainText));
161		}
162
163		/**
164		* Retrieve the token of the authenticable
165		* by the given cipher text.
166		*
167		* @param mixed $authenticableId
168		* @param string $cipherText
169		*
170		* @return null\|TokenInterface
171		*/
172	3	public function retrieveByCipherText($authenticableId, string $cipherText): ?TokenInterface
173		{
174	3	if ($authenticableId instanceof Authenticatable) {
175	3	$authenticableId = $authenticableId->getAuthIdentifier();
		0 ignored issues – show Bug introduced 2018-11-08 12:39 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$authenticableId` is correct as `$authenticableId->getAuthIdentifier()` targeting `Erdemkeren\Otp\Http\Midd...le::getAuthIdentifier()` seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
176		}
177
178	3	return $this->tokenClass::retrieveByAttributes([
179	3	'authenticable_id' => $authenticableId,
180	3	'cipher_text' => $cipherText,
181		]);
182		}
183
184		/**
185		* Add a new password generator implementation.
186		*
187		* @param string $name
188		* @param callable\|PasswordGeneratorInterface\|string $generator
189		*/
190	1	public function addPasswordGenerator(string $name, $generator): void
191		{
192	1	$this->manager->register($name, $generator);
193	1	}
194
195		/**
196		* Get the active password generator.
197		*
198		* @return callable
199		*/
200	2	private function getPasswordGenerator(): callable
201		{
202	2	return $this->passwordGenerator ?: $this->passwordGenerator = $this->manager->get($this->defaultGenerator);
203		}
204		}
205

erdemkeren / laravel-otp

OtpService::getPasswordGenerator() A last analyzed 2023-04-22 08:24 UTC

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OtpService::getPasswordGenerator() A
last analyzed 2023-04-22 08:24 UTC