TemporaryAccessService::makeTokenFromEncryptedText() - Code Metrics - Inspection of "Fixes service provider's callback handler." - erdemkeren/laravel-otp - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (758dfd)

by Hilmi Erdem

created 2018-02-06 11:42 UTC

makeTokenFromEncryptedText() A

↳ Parent: TemporaryAccessService

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
ccs	0
cts	4
cp	0
cc	1
eloc	2
nc	1
nop	1
crap	2

<?php

namespace Erdemkeren\TemporaryAccess;

use Carbon\Carbon;
use Erdemkeren\TemporaryAccess\Token\TokenInterface;
use Erdemkeren\TemporaryAccess\Contracts\AccessTokenInterface;
use Erdemkeren\TemporaryAccess\Contracts\AccessTokenRepositoryInterface;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Erdemkeren\TemporaryAccess\Token\TokenGenerator\TokenGeneratorInterface;

final class TemporaryAccessService
{
    /**
     * The access token repository implementation.
     *
     * @var AccessTokenRepositoryInterface
     */
    private $repository;

    /**
     * The token generator implementation.
     *
     * @var TokenGeneratorInterface
     */
    private $tokenGenerator;

    /**
     * TemporaryAccessService constructor.
     *
     * @param AccessTokenRepositoryInterface $repository     The access token repository implementation.
     * @param TokenGeneratorInterface        $tokenGenerator The token generator implementation.
     */
    public function __construct(AccessTokenRepositoryInterface $repository, TokenGeneratorInterface $tokenGenerator)
    {
        $this->repository = $repository;
        $this->tokenGenerator = $tokenGenerator;
    }

    /**
     * Retrieve an access token from the storage by the actual token.
     *
     * @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param string|TokenInterface   $encryptedText   The token of the authenticatable.
     *
     * @return null|AccessTokenInterface
     */
    public function retrieve(AuthenticatableContract $authenticatable, $encryptedText)
    {
        $authenticatableIdentifier = $authenticatable->getAuthIdentifier();

        return $this->retrieveFromRepository($authenticatableIdentifier, (string) $encryptedText);
    }

    /**
     * Retrieve an access token from the storage by the plain token.
     *
     * @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param string                  $plainText       The token of the authenticatable.
     *
     * @return null|AccessTokenInterface
     */
    public function retrieveUsingPlainText(AuthenticatableContract $authenticatable, $plainText)
    {
        if (! $plainText instanceof TokenInterface) {
            $plainText = $this->makeTokenFromPlainText($plainText);
        }

        return $this->retrieve($authenticatable, $plainText);
    }

    /**
     * Determine if an access token exists and is valid.
     *
     * @param  AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param  string|TokenInterface   $encryptedText   The encrypted token of the authenticatable.
     *
     * @return bool
     */
    public function check(AuthenticatableContract $authenticatable, $encryptedText)
    {
        return (bool) $this->retrieve($authenticatable, $encryptedText);
    }

    /**
     * Determine if an access token exists and is valid.
     *
     * @param  AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param  string                  $plainText       The plain token of the authenticatable.
     *
     * @return bool
     */
    public function checkUsingPlainText(AuthenticatableContract $authenticatable, $plainText)
    {
        $token = $this->makeTokenFromPlainText($plainText);

        return $this->check($authenticatable, $token);
    }

    /**
     * Determine if an access token record exists and prolong the expire date if so.
     * If no prolong time given, we will reset the original expire time.
     *
     * @param  AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param  string|TokenInterface   $encryptedText   The token of the authenticatable.
     * @param  int|null                $prolong         The prolong time in minutes.
     *
     * @return bool|AccessTokenInterface
     */
    public function checkAndProlong(AuthenticatableContract $authenticatable, $encryptedText, $prolong = null)
    {
        if (! $accessToken = $this->retrieve($authenticatable, $encryptedText)) {
            return false;
        }

        return $this->prolongAndUpdateAccessToken($accessToken, $prolong);
    }

    /**
     * Determine if an access token record exists and prolong the expire date if so.
     * If no prolong time given, we will reset the original expire time.
     *
     * @param  AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param  string                  $plainText       The token of the authenticatable.
     * @param  int|null                $prolong         The prolong time in minutes.
     *
     * @return bool|AccessTokenInterface
     */
    public function checkUsingPlainTextAndProlong(AuthenticatableContract $authenticatable, $plainText, $prolong = null)
    {
        $token = $this->makeTokenFromPlainText($plainText);

        return $this->checkAndProlong($authenticatable, $token, $prolong);
    }

    /**
     * Generate a new access token in the storage and get the token.
     *
     * @param  AuthenticatableContract $authenticatable The authenticatable who owns the token.
     * @param  Carbon|null             $expiresAt       The optional expire date of the access token.
     *
     * @return AccessTokenInterface
     */
    public function generate(AuthenticatableContract $authenticatable, Carbon $expiresAt = null)
    {
        $token = $this->tokenGenerator->generate();
        $authenticatableId = $authenticatable->getAuthIdentifier();
        $expiresAt = $expiresAt ? (string) $expiresAt : null;

        $payload = (array) $this->repository->store($authenticatableId, (string) $token, $expiresAt);

        return $this->makeAccessToken($token, $payload);
    }

    /**
     * Update an access token in the storage.
     *
     * @param  AccessTokenInterface $accessToken The access token to be updated.
     *
     * @return bool
     */
    public function update(AccessTokenInterface $accessToken)
    {
        $token = (string) $accessToken;
        $expiresAt = (string) $accessToken->expiresAt();
        $authenticatableId = $accessToken->authenticatableId();

        return $this->repository->update($authenticatableId, $token, $expiresAt);
    }

    /**
     * Revive an token from the given plain text.
     *
     * @param  string $plainText The plain text to be converted back to token instance.
     *
     * @return TokenInterface
     */
    public function makeTokenFromPlainText($plainText)
    {
        return $this->tokenGenerator->fromPlain($plainText);
    }

    /**
     * Revive an token from the given plain text.
     *
     * @param  string $encryptedText The encrypted token to be converted back to token instance.
     *
     * @return TokenInterface
     */
    public function makeTokenFromEncryptedText($encryptedText)
    {
        return $this->tokenGenerator->fromEncrypted($encryptedText);
    }

    /**
     * Retrieve the first resource by the given attributes.
     *
     * @param  array $queryParams The key - value pairs to match.
     * @param  array $attributes  The attributes to be returned from the storage.
     *
     * @return AccessTokenInterface|null
     */
    public function retrieveByAttributes(array $queryParams, array $attributes = ['*'])
    {
        if (! $attributes = $this->repository->retrieveByAttributes($queryParams, $attributes)) {
            return;
        }

        return $attributes ? $this->makeAccessToken((array) $attributes) : null;
    }

    /**
     * Delete the given access token from the storage.
     *
     * @param  AccessTokenInterface|string $accessToken The access token or the encrypted text to be deleted.
     *
     * @return bool
     */
    public function delete($accessToken)
    {
        return (bool) $this->repository->delete((string) $accessToken);
    }

    /**
     * Delete the expired access tokens from the storage.
     *
     * @return void
     */
    public function deleteExpired()
    {
        $this->repository->deleteExpired();
    }

    /**
     * Retrieve an access token from the storage.
     *
     * @param  int    $authenticatableId
     * @param  string $encryptedText
     *
     * @return GenericAccessToken|null
     */
    private function retrieveFromRepository($authenticatableId, $encryptedText)
    {
        if (! $attributes = $this->repository->retrieve($authenticatableId, $encryptedText)) {
            return;
        }

        return $this->makeAccessToken((array) $attributes);
    }

    /**
     * Prolong the access token then update it in the storage.
     *
     * @param  AccessTokenInterface $accessToken
     * @param  int|null             $prolong
     *
     * @return bool|AccessTokenInterface
     */
    private function prolongAndUpdateAccessToken(AccessTokenInterface $accessToken, $prolong = null)
    {
        $accessToken = $this->prolongAccessToken($accessToken, $prolong);

        if ($this->update($accessToken)) {
            return $accessToken;
        }

        return false;
    }

    /**
     * Prolong an access token.
     *
     * @param AccessTokenInterface $accessToken
     * @param int|null             $prolong
     *
     * @return AccessTokenInterface
     */
    private function prolongAccessToken(AccessTokenInterface $accessToken, $prolong = null)
    {
        $prolong = $prolong ? $prolong * 60 : $this->getNow()->diffInSeconds($accessToken->createdAt());

        return $accessToken->prolong($prolong);
    }

    /**
     * Get a new access token instance with the given attributes.
     *
     * @param array|TokenInterface $token
     * @param array                $attributes
     *
     * @return GenericAccessToken
     */
    private function makeAccessToken($token, array $attributes = [])
    {
        if (! $token instanceof TokenInterface) {
            $attributes = $token;

            $token = $this->makeTokenFromEncryptedText(array_pull($attributes, 'token'));
        }

        return new GenericAccessToken($token, $attributes);
    }

    /**
     * Get the current UNIX timestamp.
     *
     * @return Carbon
     */
    private function getNow()
    {
        return Carbon::now();
    }
}


1			<?php
2
3			namespace Erdemkeren\TemporaryAccess;
4
5			use Carbon\Carbon;
6			use Erdemkeren\TemporaryAccess\Token\TokenInterface;
7			use Erdemkeren\TemporaryAccess\Contracts\AccessTokenInterface;
8			use Erdemkeren\TemporaryAccess\Contracts\AccessTokenRepositoryInterface;
9			use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
10			use Erdemkeren\TemporaryAccess\Token\TokenGenerator\TokenGeneratorInterface;
11
12			final class TemporaryAccessService
13			{
14			/**
15			* The access token repository implementation.
16			*
17			* @var AccessTokenRepositoryInterface
18			*/
19			private $repository;
20
21			/**
22			* The token generator implementation.
23			*
24			* @var TokenGeneratorInterface
25			*/
26			private $tokenGenerator;
27
28			/**
29			* TemporaryAccessService constructor.
30			*
31			* @param AccessTokenRepositoryInterface $repository The access token repository implementation.
32			* @param TokenGeneratorInterface $tokenGenerator The token generator implementation.
33			*/
34			public function __construct(AccessTokenRepositoryInterface $repository, TokenGeneratorInterface $tokenGenerator)
35			{
36			$this->repository = $repository;
37			$this->tokenGenerator = $tokenGenerator;
38			}
39
40			/**
41			* Retrieve an access token from the storage by the actual token.
42			*
43			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
44			* @param string\|TokenInterface $encryptedText The token of the authenticatable.
45			*
46			* @return null\|AccessTokenInterface
47			*/
48			public function retrieve(AuthenticatableContract $authenticatable, $encryptedText)
49			{
50			$authenticatableIdentifier = $authenticatable->getAuthIdentifier();
51
52			return $this->retrieveFromRepository($authenticatableIdentifier, (string) $encryptedText);
53			}
54
55			/**
56			* Retrieve an access token from the storage by the plain token.
57			*
58			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
59			* @param string $plainText The token of the authenticatable.
60			*
61			* @return null\|AccessTokenInterface
62			*/
63			public function retrieveUsingPlainText(AuthenticatableContract $authenticatable, $plainText)
64			{
65			if (! $plainText instanceof TokenInterface) {
66			$plainText = $this->makeTokenFromPlainText($plainText);
67			}
68
69			return $this->retrieve($authenticatable, $plainText);
70			}
71
72			/**
73			* Determine if an access token exists and is valid.
74			*
75			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
76			* @param string\|TokenInterface $encryptedText The encrypted token of the authenticatable.
77			*
78			* @return bool
79			*/
80			public function check(AuthenticatableContract $authenticatable, $encryptedText)
81			{
82			return (bool) $this->retrieve($authenticatable, $encryptedText);
83			}
84
85			/**
86			* Determine if an access token exists and is valid.
87			*
88			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
89			* @param string $plainText The plain token of the authenticatable.
90			*
91			* @return bool
92			*/
93			public function checkUsingPlainText(AuthenticatableContract $authenticatable, $plainText)
94			{
95			$token = $this->makeTokenFromPlainText($plainText);
96
97			return $this->check($authenticatable, $token);
98			}
99
100			/**
101			* Determine if an access token record exists and prolong the expire date if so.
102			* If no prolong time given, we will reset the original expire time.
103			*
104			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
105			* @param string\|TokenInterface $encryptedText The token of the authenticatable.
106			* @param int\|null $prolong The prolong time in minutes.
107			*
108			* @return bool\|AccessTokenInterface
109			*/
110			public function checkAndProlong(AuthenticatableContract $authenticatable, $encryptedText, $prolong = null)
111			{
112			if (! $accessToken = $this->retrieve($authenticatable, $encryptedText)) {
113			return false;
114			}
115
116			return $this->prolongAndUpdateAccessToken($accessToken, $prolong);
117			}
118
119			/**
120			* Determine if an access token record exists and prolong the expire date if so.
121			* If no prolong time given, we will reset the original expire time.
122			*
123			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
124			* @param string $plainText The token of the authenticatable.
125			* @param int\|null $prolong The prolong time in minutes.
126			*
127			* @return bool\|AccessTokenInterface
128			*/
129			public function checkUsingPlainTextAndProlong(AuthenticatableContract $authenticatable, $plainText, $prolong = null)
130			{
131			$token = $this->makeTokenFromPlainText($plainText);
132
133			return $this->checkAndProlong($authenticatable, $token, $prolong);
134			}
135
136			/**
137			* Generate a new access token in the storage and get the token.
138			*
139			* @param AuthenticatableContract $authenticatable The authenticatable who owns the token.
140			* @param Carbon\|null $expiresAt The optional expire date of the access token.
141			*
142			* @return AccessTokenInterface
143			*/
144			public function generate(AuthenticatableContract $authenticatable, Carbon $expiresAt = null)
145			{
146			$token = $this->tokenGenerator->generate();
147			$authenticatableId = $authenticatable->getAuthIdentifier();
148			$expiresAt = $expiresAt ? (string) $expiresAt : null;
149
150			$payload = (array) $this->repository->store($authenticatableId, (string) $token, $expiresAt);
151
152			return $this->makeAccessToken($token, $payload);
153			}
154
155			/**
156			* Update an access token in the storage.
157			*
158			* @param AccessTokenInterface $accessToken The access token to be updated.
159			*
160			* @return bool
161			*/
162			public function update(AccessTokenInterface $accessToken)
163			{
164			$token = (string) $accessToken;
165			$expiresAt = (string) $accessToken->expiresAt();
166			$authenticatableId = $accessToken->authenticatableId();
167
168			return $this->repository->update($authenticatableId, $token, $expiresAt);
169			}
170
171			/**
172			* Revive an token from the given plain text.
173			*
174			* @param string $plainText The plain text to be converted back to token instance.
175			*
176			* @return TokenInterface
177			*/
178			public function makeTokenFromPlainText($plainText)
179			{
180			return $this->tokenGenerator->fromPlain($plainText);
181			}
182
183			/**
184			* Revive an token from the given plain text.
185			*
186			* @param string $encryptedText The encrypted token to be converted back to token instance.
187			*
188			* @return TokenInterface
189			*/
190			public function makeTokenFromEncryptedText($encryptedText)
191			{
192			return $this->tokenGenerator->fromEncrypted($encryptedText);
193			}
194
195			/**
196			* Retrieve the first resource by the given attributes.
197			*
198			* @param array $queryParams The key - value pairs to match.
199			* @param array $attributes The attributes to be returned from the storage.
200			*
201			* @return AccessTokenInterface\|null
202			*/
203			public function retrieveByAttributes(array $queryParams, array $attributes = ['*'])
204			{
205			if (! $attributes = $this->repository->retrieveByAttributes($queryParams, $attributes)) {
206			return;
207			}
208
209			return $attributes ? $this->makeAccessToken((array) $attributes) : null;
210			}
211
212			/**
213			* Delete the given access token from the storage.
214			*
215			* @param AccessTokenInterface\|string $accessToken The access token or the encrypted text to be deleted.
216			*
217			* @return bool
218			*/
219			public function delete($accessToken)
220			{
221			return (bool) $this->repository->delete((string) $accessToken);
222			}
223
224			/**
225			* Delete the expired access tokens from the storage.
226			*
227			* @return void
228			*/
229			public function deleteExpired()
230			{
231			$this->repository->deleteExpired();
232			}
233
234			/**
235			* Retrieve an access token from the storage.
236			*
237			* @param int $authenticatableId
238			* @param string $encryptedText
239			*
240			* @return GenericAccessToken\|null
241			*/
242			private function retrieveFromRepository($authenticatableId, $encryptedText)
243			{
244			if (! $attributes = $this->repository->retrieve($authenticatableId, $encryptedText)) {
245			return;
246			}
247
248			return $this->makeAccessToken((array) $attributes);
249			}
250
251			/**
252			* Prolong the access token then update it in the storage.
253			*
254			* @param AccessTokenInterface $accessToken
255			* @param int\|null $prolong
256			*
257			* @return bool\|AccessTokenInterface
258			*/
259			private function prolongAndUpdateAccessToken(AccessTokenInterface $accessToken, $prolong = null)
260			{
261			$accessToken = $this->prolongAccessToken($accessToken, $prolong);
262
263			if ($this->update($accessToken)) {
264			return $accessToken;
265			}
266
267			return false;
268			}
269
270			/**
271			* Prolong an access token.
272			*
273			* @param AccessTokenInterface $accessToken
274			* @param int\|null $prolong
275			*
276			* @return AccessTokenInterface
277			*/
278			private function prolongAccessToken(AccessTokenInterface $accessToken, $prolong = null)
279			{
280			$prolong = $prolong ? $prolong * 60 : $this->getNow()->diffInSeconds($accessToken->createdAt());
281
282			return $accessToken->prolong($prolong);
283			}
284
285			/**
286			* Get a new access token instance with the given attributes.
287			*
288			* @param array\|TokenInterface $token
289			* @param array $attributes
290			*
291			* @return GenericAccessToken
292			*/
293			private function makeAccessToken($token, array $attributes = [])
294			{
295			if (! $token instanceof TokenInterface) {
296			$attributes = $token;
297
298			$token = $this->makeTokenFromEncryptedText(array_pull($attributes, 'token'));
299			}
300
301			return new GenericAccessToken($token, $attributes);
302			}
303
304			/**
305			* Get the current UNIX timestamp.
306			*
307			* @return Carbon
308			*/
309			private function getNow()
310			{
311			return Carbon::now();
312			}
313			}
314

erdemkeren / laravel-otp

Branch — master (758dfd)

makeTokenFromEncryptedText() A

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