AbstractGrant::generateUniqueIdentifier() - Code Metrics - Inspection of "Add token revocation support (RFC 7009)" - thephpleague/oauth2-server - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#1135)

unknown

created 2020-08-27 17:01 UTC

AbstractGrant::generateUniqueIdentifier() A

↳ Parent: AbstractGrant

Complexity

Conditions	4
Paths	4

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	4

Importance

Changes

Metric	Value
cc	4
eloc	8
c	0
b	0
f	0
nc	4
nop	1
dl	0
loc	12
ccs	2
cts	2
cp	1
crap	4
rs	10

<?php
/**
 * OAuth 2.0 Abstract grant.
 *
 * @author      Alex Bilbie <[email protected]>
 * @copyright   Copyright (c) Alex Bilbie
 * @license     http://mit-license.org/
 *
 * @link        https://github.com/thephpleague/oauth2-server
 */
namespace League\OAuth2\Server\Grant;

use DateInterval;
use DateTimeImmutable;
use Error;
use Exception;
use League\Event\EmitterAwareTrait;
use League\OAuth2\Server\CryptKey;
use League\OAuth2\Server\CryptTrait;
use League\OAuth2\Server\Entities\AccessTokenEntityInterface;
use League\OAuth2\Server\Entities\AuthCodeEntityInterface;
use League\OAuth2\Server\Entities\ClientEntityInterface;
use League\OAuth2\Server\Entities\RefreshTokenEntityInterface;
use League\OAuth2\Server\Entities\ScopeEntityInterface;
use League\OAuth2\Server\Exception\OAuthServerException;
use League\OAuth2\Server\Exception\UniqueTokenIdentifierConstraintViolationException;
use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
use League\OAuth2\Server\Repositories\AuthCodeRepositoryInterface;
use League\OAuth2\Server\Repositories\ClientRepositoryInterface;
use League\OAuth2\Server\Repositories\RefreshTokenRepositoryInterface;
use League\OAuth2\Server\Repositories\ScopeRepositoryInterface;
use League\OAuth2\Server\Repositories\UserRepositoryInterface;
use League\OAuth2\Server\RequestEvent;
use League\OAuth2\Server\RequestTypes\AuthorizationRequest;
use League\OAuth2\Server\RequestValidatorTrait;
use LogicException;
use Psr\Http\Message\ServerRequestInterface;
use TypeError;

/**
 * Abstract grant class.
 */
abstract class AbstractGrant implements GrantTypeInterface
{
    use EmitterAwareTrait, CryptTrait, RequestValidatorTrait;

    const SCOPE_DELIMITER_STRING = ' ';

    const MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS = 10;

    /**
     * @var ClientRepositoryInterface
     */
    protected $clientRepository;

    /**
     * @var AccessTokenRepositoryInterface
     */
    protected $accessTokenRepository;

    /**
     * @var ScopeRepositoryInterface
     */
    protected $scopeRepository;

    /**
     * @var AuthCodeRepositoryInterface
     */
    protected $authCodeRepository;

    /**
     * @var RefreshTokenRepositoryInterface
     */
    protected $refreshTokenRepository;

    /**
     * @var UserRepositoryInterface
     */
    protected $userRepository;

    /**
     * @var DateInterval
     */
    protected $refreshTokenTTL;

    /**
     * @var CryptKey
     */
    protected $privateKey;

    /**
     * @var string
     */
    protected $defaultScope;

    /**
     * @return ClientRepositoryInterface
     */
    public function getClientRepository()
    {
        return $this->clientRepository;
    }

    /**
     * @param ClientRepositoryInterface $clientRepository
     */
    public function setClientRepository(ClientRepositoryInterface $clientRepository)
    {
        $this->clientRepository = $clientRepository;
    }

    /**
     * @param AccessTokenRepositoryInterface $accessTokenRepository
     */
    public function setAccessTokenRepository(AccessTokenRepositoryInterface $accessTokenRepository)
    {
        $this->accessTokenRepository = $accessTokenRepository;
    }

    /**
     * @param ScopeRepositoryInterface $scopeRepository
     */
    public function setScopeRepository(ScopeRepositoryInterface $scopeRepository)
    {
        $this->scopeRepository = $scopeRepository;
    }

    /**
     * @param RefreshTokenRepositoryInterface $refreshTokenRepository
     */
    public function setRefreshTokenRepository(RefreshTokenRepositoryInterface $refreshTokenRepository)
    {
        $this->refreshTokenRepository = $refreshTokenRepository;
    }

    /**
     * @param AuthCodeRepositoryInterface $authCodeRepository
     */
    public function setAuthCodeRepository(AuthCodeRepositoryInterface $authCodeRepository)
    {
        $this->authCodeRepository = $authCodeRepository;
    }

    /**
     * @param UserRepositoryInterface $userRepository
     */
    public function setUserRepository(UserRepositoryInterface $userRepository)
    {
        $this->userRepository = $userRepository;
    }

    /**
     * {@inheritdoc}
     */
    public function setRefreshTokenTTL(DateInterval $refreshTokenTTL)
    {
        $this->refreshTokenTTL = $refreshTokenTTL;
    }

    /**
     * Set the private key
     *
     * @param CryptKey $key
     */
    public function setPrivateKey(CryptKey $key)
    {
        $this->privateKey = $key;
    }

    /**
     * @param string $scope
     */
    public function setDefaultScope($scope)
    {
        $this->defaultScope = $scope;
    }

    /**
     * Validate scopes in the request.
     *
     * @param string|array $scopes
     * @param string       $redirectUri
     *
     * @throws OAuthServerException
     *
     * @return ScopeEntityInterface[]
     */
    public function validateScopes($scopes, $redirectUri = null)
    {
        if (!\is_array($scopes)) {
            $scopes = $this->convertScopesQueryStringToArray($scopes);
        }

        $validScopes = [];

        foreach ($scopes as $scopeItem) {
            $scope = $this->scopeRepository->getScopeEntityByIdentifier($scopeItem);

            if ($scope instanceof ScopeEntityInterface === false) {
                throw OAuthServerException::invalidScope($scopeItem, $redirectUri);
            }

            $validScopes[] = $scope;
        }

        return $validScopes;
    }

    /**
     * Converts a scopes query string to an array to easily iterate for validation.
     *
     * @param string $scopes
     *
     * @return array
     */
    private function convertScopesQueryStringToArray($scopes)
    {
        return \array_filter(\explode(self::SCOPE_DELIMITER_STRING, \trim($scopes)), function ($scope) {
            return !empty($scope);
        });
    }

    /**
     * Issue an access token.
     *
     * @param DateInterval           $accessTokenTTL
     * @param ClientEntityInterface  $client
     * @param string|null            $userIdentifier
     * @param ScopeEntityInterface[] $scopes
     *
     * @throws OAuthServerException
     * @throws UniqueTokenIdentifierConstraintViolationException
     *
     * @return AccessTokenEntityInterface
     */
    protected function issueAccessToken(
        DateInterval $accessTokenTTL,
        ClientEntityInterface $client,
        $userIdentifier,
        array $scopes = []
    ) {
        $maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;

        $accessToken = $this->accessTokenRepository->getNewToken($client, $scopes, $userIdentifier);
        $accessToken->setExpiryDateTime((new DateTimeImmutable())->add($accessTokenTTL));
        $accessToken->setPrivateKey($this->privateKey);

        while ($maxGenerationAttempts-- > 0) {
            $accessToken->setIdentifier($this->generateUniqueIdentifier());
            try {
                $this->accessTokenRepository->persistNewAccessToken($accessToken);

                return $accessToken;
            } catch (UniqueTokenIdentifierConstraintViolationException $e) {
                if ($maxGenerationAttempts === 0) {
                    throw $e;
                }
            }
        }
    }

    /**
     * Issue an auth code.
     *
     * @param DateInterval           $authCodeTTL
     * @param ClientEntityInterface  $client
     * @param string                 $userIdentifier
     * @param string|null            $redirectUri
     * @param ScopeEntityInterface[] $scopes
     *
     * @throws OAuthServerException
     * @throws UniqueTokenIdentifierConstraintViolationException
     *
     * @return AuthCodeEntityInterface
     */
    protected function issueAuthCode(
        DateInterval $authCodeTTL,
        ClientEntityInterface $client,
        $userIdentifier,
        $redirectUri,
        array $scopes = []
    ) {
        $maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;

        $authCode = $this->authCodeRepository->getNewAuthCode();
        $authCode->setExpiryDateTime((new DateTimeImmutable())->add($authCodeTTL));
        $authCode->setClient($client);
        $authCode->setUserIdentifier($userIdentifier);

        if ($redirectUri !== null) {
            $authCode->setRedirectUri($redirectUri);
        }

        foreach ($scopes as $scope) {
            $authCode->addScope($scope);
        }

        while ($maxGenerationAttempts-- > 0) {
            $authCode->setIdentifier($this->generateUniqueIdentifier());
            try {
                $this->authCodeRepository->persistNewAuthCode($authCode);

                return $authCode;
            } catch (UniqueTokenIdentifierConstraintViolationException $e) {
                if ($maxGenerationAttempts === 0) {
                    throw $e;
                }
            }
        }
    }

    /**
     * @param AccessTokenEntityInterface $accessToken
     *
     * @throws OAuthServerException
     * @throws UniqueTokenIdentifierConstraintViolationException
     *
     * @return RefreshTokenEntityInterface|null
     */
    protected function issueRefreshToken(AccessTokenEntityInterface $accessToken)
    {
        $refreshToken = $this->refreshTokenRepository->getNewRefreshToken();

        if ($refreshToken === null) {
            return null;
        }

        $refreshToken->setExpiryDateTime((new DateTimeImmutable())->add($this->refreshTokenTTL));
        $refreshToken->setAccessToken($accessToken);

        $maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;

        while ($maxGenerationAttempts-- > 0) {
            $refreshToken->setIdentifier($this->generateUniqueIdentifier());
            try {
                $this->refreshTokenRepository->persistNewRefreshToken($refreshToken);

                return $refreshToken;
            } catch (UniqueTokenIdentifierConstraintViolationException $e) {
                if ($maxGenerationAttempts === 0) {
                    throw $e;
                }
            }
        }
    }

    /**
     * Generate a new unique identifier.
     *
     * @param int $length
     *
     * @throws OAuthServerException
     *
     * @return string
     */
    protected function generateUniqueIdentifier($length = 40)
    {
        try {
            return \bin2hex(\random_bytes($length));
            // @codeCoverageIgnoreStart
        } catch (TypeError $e) {
            throw OAuthServerException::serverError('An unexpected error has occurred', $e);
        } catch (Error $e) {
            throw OAuthServerException::serverError('An unexpected error has occurred', $e);
        } catch (Exception $e) {
            // If you get this message, the CSPRNG failed hard.
            throw OAuthServerException::serverError('Could not generate a random string', $e);
        }
        // @codeCoverageIgnoreEnd
    }

    /**
     * {@inheritdoc}
     */
    public function canRespondToAccessTokenRequest(ServerRequestInterface $request)
    {
        $requestParameters = (array) $request->getParsedBody();

        return (
            \array_key_exists('grant_type', $requestParameters)
            && $requestParameters['grant_type'] === $this->getIdentifier()
        );
    }

    /**
     * {@inheritdoc}
     */
    public function canRespondToAuthorizationRequest(ServerRequestInterface $request)
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function validateAuthorizationRequest(ServerRequestInterface $request)
    {
        throw new LogicException('This grant cannot validate an authorization request');
    }

    /**
     * {@inheritdoc}
     */
    public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest)
    {
        throw new LogicException('This grant cannot complete an authorization request');
    }
}


1		<?php
2		/**
3		* OAuth 2.0 Abstract grant.
4		*
5		* @author Alex Bilbie <[email protected]>
6		* @copyright Copyright (c) Alex Bilbie
7		* @license http://mit-license.org/
8		*
9		* @link https://github.com/thephpleague/oauth2-server
10		*/
11		namespace League\OAuth2\Server\Grant;
12
13		use DateInterval;
14		use DateTimeImmutable;
15		use Error;
16		use Exception;
17		use League\Event\EmitterAwareTrait;
18		use League\OAuth2\Server\CryptKey;
19		use League\OAuth2\Server\CryptTrait;
20		use League\OAuth2\Server\Entities\AccessTokenEntityInterface;
21		use League\OAuth2\Server\Entities\AuthCodeEntityInterface;
22		use League\OAuth2\Server\Entities\ClientEntityInterface;
23		use League\OAuth2\Server\Entities\RefreshTokenEntityInterface;
24		use League\OAuth2\Server\Entities\ScopeEntityInterface;
25		use League\OAuth2\Server\Exception\OAuthServerException;
26		use League\OAuth2\Server\Exception\UniqueTokenIdentifierConstraintViolationException;
27		use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
28		use League\OAuth2\Server\Repositories\AuthCodeRepositoryInterface;
29		use League\OAuth2\Server\Repositories\ClientRepositoryInterface;
30		use League\OAuth2\Server\Repositories\RefreshTokenRepositoryInterface;
31		use League\OAuth2\Server\Repositories\ScopeRepositoryInterface;
32		use League\OAuth2\Server\Repositories\UserRepositoryInterface;
33		use League\OAuth2\Server\RequestEvent;
34		use League\OAuth2\Server\RequestTypes\AuthorizationRequest;
35		use League\OAuth2\Server\RequestValidatorTrait;
36		use LogicException;
37		use Psr\Http\Message\ServerRequestInterface;
38		use TypeError;
39
40		/**
41		* Abstract grant class.
42		*/
43		abstract class AbstractGrant implements GrantTypeInterface
44		{
45	1	use EmitterAwareTrait, CryptTrait, RequestValidatorTrait;
46
47		const SCOPE_DELIMITER_STRING = ' ';
48
49		const MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS = 10;
50
51		/**
52		* @var ClientRepositoryInterface
53		*/
54		protected $clientRepository;
55
56		/**
57		* @var AccessTokenRepositoryInterface
58		*/
59		protected $accessTokenRepository;
60
61		/**
62		* @var ScopeRepositoryInterface
63		*/
64		protected $scopeRepository;
65
66		/**
67		* @var AuthCodeRepositoryInterface
68		*/
69		protected $authCodeRepository;
70
71		/**
72		* @var RefreshTokenRepositoryInterface
73		*/
74		protected $refreshTokenRepository;
75
76		/**
77		* @var UserRepositoryInterface
78		*/
79		protected $userRepository;
80
81		/**
82		* @var DateInterval
83		*/
84		protected $refreshTokenTTL;
85
86		/**
87		* @var CryptKey
88		*/
89		protected $privateKey;
90
91		/**
92		* @var string
93		*/
94		protected $defaultScope;
95
96		/**
97		* @return ClientRepositoryInterface
98		*/
99		public function getClientRepository()
100		{
101		return $this->clientRepository;
102		}
103
104		/**
105		* @param ClientRepositoryInterface $clientRepository
106		*/
107	74	public function setClientRepository(ClientRepositoryInterface $clientRepository)
108		{
109	74	$this->clientRepository = $clientRepository;
110	74	}
111
112		/**
113		* @param AccessTokenRepositoryInterface $accessTokenRepository
114		*/
115	46	public function setAccessTokenRepository(AccessTokenRepositoryInterface $accessTokenRepository)
116		{
117	46	$this->accessTokenRepository = $accessTokenRepository;
118	46	}
119
120		/**
121		* @param ScopeRepositoryInterface $scopeRepository
122		*/
123	44	public function setScopeRepository(ScopeRepositoryInterface $scopeRepository)
124		{
125	44	$this->scopeRepository = $scopeRepository;
126	44	}
127
128		/**
129		* @param RefreshTokenRepositoryInterface $refreshTokenRepository
130		*/
131	65	public function setRefreshTokenRepository(RefreshTokenRepositoryInterface $refreshTokenRepository)
132		{
133	65	$this->refreshTokenRepository = $refreshTokenRepository;
134	65	}
135
136		/**
137		* @param AuthCodeRepositoryInterface $authCodeRepository
138		*/
139	48	public function setAuthCodeRepository(AuthCodeRepositoryInterface $authCodeRepository)
140		{
141	48	$this->authCodeRepository = $authCodeRepository;
142	48	}
143
144		/**
145		* @param UserRepositoryInterface $userRepository
146		*/
147	6	public function setUserRepository(UserRepositoryInterface $userRepository)
148		{
149	6	$this->userRepository = $userRepository;
150	6	}
151
152		/**
153		* {@inheritdoc}
154		*/
155	2	public function setRefreshTokenTTL(DateInterval $refreshTokenTTL)
156		{
157	2	$this->refreshTokenTTL = $refreshTokenTTL;
158	2	}
159
160		/**
161		* Set the private key
162		*
163		* @param CryptKey $key
164		*/
165	35	public function setPrivateKey(CryptKey $key)
166		{
167	35	$this->privateKey = $key;
168	35	}
169
170		/**
171		* @param string $scope
172		*/
173	19	public function setDefaultScope($scope)
174		{
175	19	$this->defaultScope = $scope;
176	19	}
177
178		/**
179		* Validate scopes in the request.
180		*
181		* @param string\|array $scopes
182		* @param string $redirectUri
183		*
184		* @throws OAuthServerException
185		*
186		* @return ScopeEntityInterface[]
187		*/
188	40	public function validateScopes($scopes, $redirectUri = null)
189		{
190	40	if (!\is_array($scopes)) {
191	26	$scopes = $this->convertScopesQueryStringToArray($scopes);
192		}
193
194	40	$validScopes = [];
195
196	40	foreach ($scopes as $scopeItem) {
197	35	$scope = $this->scopeRepository->getScopeEntityByIdentifier($scopeItem);
198
199	35	if ($scope instanceof ScopeEntityInterface === false) {
200	2	throw OAuthServerException::invalidScope($scopeItem, $redirectUri);
201		}
202
203	33	$validScopes[] = $scope;
204		}
205
206	38	return $validScopes;
207		}
208
209		/**
210		* Converts a scopes query string to an array to easily iterate for validation.
211		*
212		* @param string $scopes
213		*
214		* @return array
215		*/
216	26	private function convertScopesQueryStringToArray($scopes)
217		{
218	26	return \array_filter(\explode(self::SCOPE_DELIMITER_STRING, \trim($scopes)), function ($scope) {
219	26	return !empty($scope);
220	26	});
221		}
222
223		/**
224		* Issue an access token.
225		*
226		* @param DateInterval $accessTokenTTL
227		* @param ClientEntityInterface $client
228		* @param string\|null $userIdentifier
229		* @param ScopeEntityInterface[] $scopes
230		*
231		* @throws OAuthServerException
232		* @throws UniqueTokenIdentifierConstraintViolationException
233		*
234		* @return AccessTokenEntityInterface
235		*/
236	22	protected function issueAccessToken(
237		DateInterval $accessTokenTTL,
238		ClientEntityInterface $client,
239		$userIdentifier,
240		array $scopes = []
241		) {
242	22	$maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;
243
244	22	$accessToken = $this->accessTokenRepository->getNewToken($client, $scopes, $userIdentifier);
245	22	$accessToken->setExpiryDateTime((new DateTimeImmutable())->add($accessTokenTTL));
246	22	$accessToken->setPrivateKey($this->privateKey);
247
248	22	while ($maxGenerationAttempts-- > 0) {
249	22	$accessToken->setIdentifier($this->generateUniqueIdentifier());
250		try {
251	22	$this->accessTokenRepository->persistNewAccessToken($accessToken);
252
253	20	return $accessToken;
254	2	} catch (UniqueTokenIdentifierConstraintViolationException $e) {
255	1	if ($maxGenerationAttempts === 0) {
256	1	throw $e;
257		}
258		}
259		}
260		}
261
262		/**
263		* Issue an auth code.
264		*
265		* @param DateInterval $authCodeTTL
266		* @param ClientEntityInterface $client
267		* @param string $userIdentifier
268		* @param string\|null $redirectUri
269		* @param ScopeEntityInterface[] $scopes
270		*
271		* @throws OAuthServerException
272		* @throws UniqueTokenIdentifierConstraintViolationException
273		*
274		* @return AuthCodeEntityInterface
275		*/
276	6	protected function issueAuthCode(
277		DateInterval $authCodeTTL,
278		ClientEntityInterface $client,
279		$userIdentifier,
280		$redirectUri,
281		array $scopes = []
282		) {
283	6	$maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;
284
285	6	$authCode = $this->authCodeRepository->getNewAuthCode();
286	6	$authCode->setExpiryDateTime((new DateTimeImmutable())->add($authCodeTTL));
287	6	$authCode->setClient($client);
288	6	$authCode->setUserIdentifier($userIdentifier);
289
290	6	if ($redirectUri !== null) {
291	1	$authCode->setRedirectUri($redirectUri);
292		}
293
294	6	foreach ($scopes as $scope) {
295	1	$authCode->addScope($scope);
296		}
297
298	6	while ($maxGenerationAttempts-- > 0) {
299	6	$authCode->setIdentifier($this->generateUniqueIdentifier());
300		try {
301	6	$this->authCodeRepository->persistNewAuthCode($authCode);
302
303	4	return $authCode;
304	2	} catch (UniqueTokenIdentifierConstraintViolationException $e) {
305	1	if ($maxGenerationAttempts === 0) {
306	1	throw $e;
307		}
308		}
309		}
310		}
311
312		/**
313		* @param AccessTokenEntityInterface $accessToken
314		*
315		* @throws OAuthServerException
316		* @throws UniqueTokenIdentifierConstraintViolationException
317		*
318		* @return RefreshTokenEntityInterface\|null
319		*/
320	16	protected function issueRefreshToken(AccessTokenEntityInterface $accessToken)
321		{
322	16	$refreshToken = $this->refreshTokenRepository->getNewRefreshToken();
323
324	16	if ($refreshToken === null) {
325	4	return null;
326		}
327
328	12	$refreshToken->setExpiryDateTime((new DateTimeImmutable())->add($this->refreshTokenTTL));
329	12	$refreshToken->setAccessToken($accessToken);
330
331	12	$maxGenerationAttempts = self::MAX_RANDOM_TOKEN_GENERATION_ATTEMPTS;
332
333	12	while ($maxGenerationAttempts-- > 0) {
334	12	$refreshToken->setIdentifier($this->generateUniqueIdentifier());
335		try {
336	12	$this->refreshTokenRepository->persistNewRefreshToken($refreshToken);
337
338	10	return $refreshToken;
339	2	} catch (UniqueTokenIdentifierConstraintViolationException $e) {
340	1	if ($maxGenerationAttempts === 0) {
341	1	throw $e;
342		}
343		}
344		}
345		}
346
347		/**
348		* Generate a new unique identifier.
349		*
350		* @param int $length
351		*
352		* @throws OAuthServerException
353		*
354		* @return string
355		*/
356	30	protected function generateUniqueIdentifier($length = 40)
357		{
358		try {
359	30	return \bin2hex(\random_bytes($length));
360		// @codeCoverageIgnoreStart
361		} catch (TypeError $e) {
362		throw OAuthServerException::serverError('An unexpected error has occurred', $e);
363		} catch (Error $e) {
364		throw OAuthServerException::serverError('An unexpected error has occurred', $e);
365		} catch (Exception $e) {
366		// If you get this message, the CSPRNG failed hard.
367		throw OAuthServerException::serverError('Could not generate a random string', $e);
368		}
369		// @codeCoverageIgnoreEnd
370		}
371
372		/**
373		* {@inheritdoc}
374		*/
375	5	public function canRespondToAccessTokenRequest(ServerRequestInterface $request)
376		{
377	5	$requestParameters = (array) $request->getParsedBody();
378
379		return (
380	5	\array_key_exists('grant_type', $requestParameters)
381	5	&& $requestParameters['grant_type'] === $this->getIdentifier()
382		);
383		}
384
385		/**
386		* {@inheritdoc}
387		*/
388	1	public function canRespondToAuthorizationRequest(ServerRequestInterface $request)
389		{
390	1	return false;
391		}
392
393		/**
394		* {@inheritdoc}
395		*/
396	1	public function validateAuthorizationRequest(ServerRequestInterface $request)
397		{
398	1	throw new LogicException('This grant cannot validate an authorization request');
399		}
400
401		/**
402		* {@inheritdoc}
403		*/
404	1	public function completeAuthorizationRequest(AuthorizationRequest $authorizationRequest)
405		{
406	1	throw new LogicException('This grant cannot complete an authorization request');
407		}
408		}
409

thephpleague / oauth2-server

Pull Request — master (#1135)

AbstractGrant::generateUniqueIdentifier() A

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