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abstract common grants tasks

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This commit is contained in:
Julián Gutiérrez
2016-01-17 00:41:55 +01:00
parent 7811721d28
commit 44ff8692dc
4 changed files with 223 additions and 278 deletions
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111
src/Grant/AbstractGrant.php
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@@ -12,12 +12,16 @@
namespace League\OAuth2\Server\Grant;
use League\Event\EmitterInterface;
use League\Event\Event;
use League\OAuth2\Server\Entities\AccessTokenEntity;
use League\OAuth2\Server\Entities\Interfaces\ClientEntityInterface;
use League\OAuth2\Server\Entities\RefreshTokenEntity;
use League\OAuth2\Server\Entities\ScopeEntity;
use League\OAuth2\Server\Exception\OAuthServerException;
use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
use League\OAuth2\Server\Repositories\ClientRepositoryInterface;
use League\OAuth2\Server\Repositories\ScopeRepositoryInterface;
use League\OAuth2\Server\Utils\SecureKey;
use Psr\Http\Message\ServerRequestInterface;
/**
@@ -95,6 +99,60 @@ abstract class AbstractGrant implements GrantTypeInterface
return $this->respondsWith;
}
/**
* @param \Psr\Http\Message\ServerRequestInterface $request
*
* @return \League\OAuth2\Server\Entities\Interfaces\ClientEntityInterface
*
* @throws \League\OAuth2\Server\Exception\OAuthServerException
*/
protected function validateClient(ServerRequestInterface $request)
{
$clientId = $this->getRequestParameter(['client_id', 'PHP_AUTH_USER'], $request);
if (is_null($clientId)) {
throw OAuthServerException::invalidRequest('client_id', null, '`%s` parameter is missing');
}
$clientSecret = $this->getRequestParameter(['client_secret', 'PHP_AUTH_PW'], $request);
if (is_null($clientSecret)) {
throw OAuthServerException::invalidRequest('client_secret', null, '`%s` parameter is missing');
}
$client = $this->clientRepository->getClientEntity(
$clientId,
$clientSecret,
null,
$this->getIdentifier()
);
if (!$client instanceof ClientEntityInterface) {
$this->emitter->emit(new Event('client.authentication.failed', $request));
throw OAuthServerException::invalidClient();
}
return $client;
}
/**
* Retrieve request parameter.
*
* @param string|array $parameter
* @param \Psr\Http\Message\ServerRequestInterface $request
*
* @return string|null
*/
protected function getRequestParameter($parameter, ServerRequestInterface $request)
{
foreach ((array) $parameter as $param) {
if (isset($request->getParsedBody()[$param])) {
return $request->getParsedBody()[$param];
}
}
return null;
}
/**
* @param string $scopeParamValue A string containing a delimited set of scope identifiers
* @param string $scopeDelimiterString The delimiter between the scopes in the value string
@@ -142,4 +200,57 @@ abstract class AbstractGrant implements GrantTypeInterface
{
$this->emitter = $emitter;
}
/**
* @param \DateInterval $tokenTTL
* @param \League\OAuth2\Server\Entities\Interfaces\ClientEntityInterface $client
* @param string $userIdentifier
* @param array $scopes
*
* @return \League\OAuth2\Server\Entities\AccessTokenEntity
*/
protected function issueAccessToken(
\DateInterval $tokenTTL,
ClientEntityInterface $client,
$userIdentifier,
array $scopes = []
) {
$accessToken = new AccessTokenEntity();
$accessToken->setIdentifier(SecureKey::generate());
$accessToken->setExpiryDateTime((new \DateTime())->add($tokenTTL));
$accessToken->setClient($client);
$accessToken->setUserIdentifier($userIdentifier);
foreach ($scopes as $scope) {
$accessToken->addScope($scope);
}
return $accessToken;
}
/**
* @param \League\OAuth2\Server\Entities\AccessTokenEntity $accessToken
*
* @return \League\OAuth2\Server\Entities\RefreshTokenEntity
*/
protected function issueRefreshToken(AccessTokenEntity $accessToken)
{
$refreshToken = new RefreshTokenEntity();
$refreshToken->setIdentifier(SecureKey::generate());
$refreshToken->setExpiryDateTime((new \DateTime())->add(new \DateInterval('P1M')));
$refreshToken->setAccessToken($accessToken);
return $refreshToken;
}
/**
* @inheritdoc
*/
public function canRespondToRequest(ServerRequestInterface $request)
{
return (
isset($request->getParsedBody()['grant_type'])
&& $request->getParsedBody()['grant_type'] === $this->identifier
);
}
}