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<?php |
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namespace Ubiquity\security\auth\user; |
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use Ubiquity\contents\validation\validators\multiples\LengthValidator; |
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/** |
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* Validates a password |
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* Usage @validator("password","constraints"=>["min"=>v,"max"=>v,"upperCase"=>v,"numeric"=>v,"specialChar"=>v,"charset"=>v]) |
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* Ubiquity\security\auth\user$PasswordValidator |
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* This class is part of Ubiquity |
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* |
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* @author jc |
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* @version 1.0.0 |
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* |
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*/ |
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class PasswordValidator extends LengthValidator { |
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protected $min; |
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protected $max; |
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protected $upperCase; |
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protected $numeric; |
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protected $specialChar; |
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protected $charset = 'UTF-8'; |
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protected const PASSWORD_CONSTRAINTS = [ |
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'upperCase', |
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'numeric', |
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'specialChar' |
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]; |
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public function __construct() { |
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parent::__construct(); |
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$this->message = array_merge($this->message, [ |
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'max' => 'This value cannot be longer than {max} characters.', |
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'min' => 'This value should have at least {min} characters.', |
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'charset' => 'This value is not in {charset} charset.', |
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'upperCase' => 'This value must contain at least {upperCase} uppercase characters.', |
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'numeric' => 'This value must contain at least {numeric} numeric characters.', |
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'specialChar' => 'This value must contain at least {specialChar} special characters.' |
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]); |
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} |
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protected function getCallbacks() { |
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return [ |
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'upperCase' => function ($c) { |
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return \ctype_alpha($c) && \strtoupper($c) === $c; |
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}, |
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'numeric' => function ($c) { |
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return \is_numeric($c); |
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}, |
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'specialChar' => function ($c) { |
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return \strpos("!\"#$%&'()*+,-./:;<=>?@[\]^_`{|}~", $c) !== false; |
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} |
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]; |
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} |
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protected function getLengths($string) { |
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$result = \array_combine(self::PASSWORD_CONSTRAINTS, \array_fill(0, \count(self::PASSWORD_CONSTRAINTS), 0)); |
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$size = \strlen($string); |
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$callbacks = $this->getCallbacks(); |
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for ($i = 0; $i < $size; $i ++) { |
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$c = $string[$i]; |
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foreach ($callbacks as $key => $callback) { |
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if ($callback($c)) { |
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$result[$key] ++; |
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} |
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} |
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} |
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return $result; |
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} |
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protected function validateValue($stringValue) { |
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$result = parent::validateValue($stringValue); |
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if (! $result) { |
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return $result; |
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} |
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$lengths = $this->getLengths($stringValue); |
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foreach (self::PASSWORD_CONSTRAINTS as $constraint) { |
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if ($this->$constraint && $lengths[$constraint] < $this->$constraint) { |
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$this->violation = $constraint; |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* |
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* {@inheritdoc} |
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* @see \Ubiquity\contents\validation\validators\Validator::getParameters() |
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*/ |
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public function getParameters(): array { |
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return \array_merge(parent::getParameters(), self::PASSWORD_CONSTRAINTS); |
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} |
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} |
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phpMv /
ubiquity-security
