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<?php |
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namespace Palladium\Entity; |
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use RuntimeException; |
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use Palladium\Exception\InvalidPassword; |
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use Palladium\Exception\InvalidEmail; |
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class PasswordIdentity extends Identity |
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{ |
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const HASH_ALGO = PASSWORD_BCRYPT; |
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const HASH_COST = 12; |
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const MIN_LENGTH = 6; |
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const MAX_LENGTH = 128; |
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private $identifier; |
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private $key; |
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private $hash; |
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protected $type = Identity::TYPE_PASSWORD; |
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public function setIdentifier($identifier) |
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{ |
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$this->identifier = (string) $identifier; |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public function getIdentifier() |
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{ |
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return $this->identifier; |
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} |
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public function getFingerprint() |
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{ |
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return hash('sha384', $this->identifier); |
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} |
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public function setKey($key) |
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{ |
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$this->key = (string) $key; |
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$this->hash = $this->createHash($key); |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public function getHash() |
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{ |
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return $this->hash; |
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} |
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private function createHash($key) |
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{ |
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$hash = password_hash($key, self::HASH_ALGO, ['cost' => self::HASH_COST]); |
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return $hash; |
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} |
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public function setHash($hash) |
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{ |
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if (null === $hash) { |
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$this->hash = null; |
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return; |
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} |
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$this->hash = (string) $hash; |
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} |
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public function matchKey($key) |
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{ |
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return password_verify($key, $this->hash); |
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} |
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public function isOldHash() |
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{ |
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return password_needs_rehash($this->hash, self::HASH_ALGO, ['cost' => self::HASH_COST]); |
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} |
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public function validate() |
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{ |
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if (false === filter_var($this->identifier, FILTER_VALIDATE_EMAIL)) { |
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throw new InvalidEmail; |
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} |
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if (strlen($this->key) < self::MIN_LENGTH || strlen($this->key) > self::MAX_LENGTH) { |
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throw new InvalidPassword; |
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} |
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} |
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} |
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teresko /
palladium
