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<?php |
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/** |
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* This file is part of the login-cidadao project or it's bundles. |
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* |
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* (c) Guilherme Donato <guilhermednt on github> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LoginCidadao\OpenIDBundle\Storage; |
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use Gaufrette\Filesystem; |
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use Gaufrette\Exception\FileNotFound; |
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use OAuth2\Storage\PublicKeyInterface; |
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class PublicKey implements PublicKeyInterface |
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{ |
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/** @var Filesystem */ |
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private $filesystem; |
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/** @var string */ |
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private $fileName; |
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public function setFilesystem(Filesystem $filesystem, $fileName = 'private.pem') |
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{ |
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$this->filesystem = $filesystem; |
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$this->fileName = $fileName; |
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} |
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public function getEncryptionAlgorithm($client_id = null) |
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{ |
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return 'RS256'; |
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} |
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public function getPrivateKey($client_id = null) |
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{ |
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$key = $this->getPrivateKeyResource(); |
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openssl_pkey_export($key, $priv); |
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return $priv; |
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} |
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public function getPublicKey($client_id = null) |
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{ |
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$details = openssl_pkey_get_details($this->getPrivateKeyResource()); |
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return $details['key']; |
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} |
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/** |
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* @return \Gaufrette\File |
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*/ |
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private function createKeys() |
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{ |
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$priv = null; |
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$key = openssl_pkey_new(); |
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openssl_pkey_export($key, $priv); |
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$file = $this->filesystem->get($this->fileName, true); |
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$file->setContent($priv); |
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return $file; |
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} |
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/** |
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* @return resource |
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*/ |
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private function getPrivateKeyResource() |
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{ |
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try { |
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$file = $this->filesystem->get($this->fileName); |
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} catch (FileNotFound $e) { |
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$file = $this->createKeys(); |
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} |
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$key = openssl_pkey_get_private($file->getContent()); |
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return $key; |
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} |
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} |
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PROCERGS /
login-cidadao
If the returned type also contains false, it is an indicator that maybe an error condition leading to the specific return statement remains unhandled.