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<?php |
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/** |
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* @author Alexander Torosh <[email protected]> |
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*/ |
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namespace Domain\User\Specifications; |
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use Domain\User\Exceptions\UserSpecificationException; |
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class UserPasswordSpecification |
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{ |
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private $password; |
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public function __construct($password) |
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{ |
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$this->password = trim(strval($password)); |
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} |
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public function validate() |
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{ |
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$this->validateLength(); |
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$this->validateLetters(); |
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$this->validateNumbers(); |
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$this->validateCaseDiff(); |
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$this->validateWeakPasswords(); |
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} |
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private function validateLength() |
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{ |
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$length = mb_strlen($this->password); |
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if ($length < 8) { |
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throw new UserSpecificationException('Password length must be at least 8 characters.'); |
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} |
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} |
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private function validateLetters() |
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{ |
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if (0 === preg_match('/\pL/u', $this->password)) { |
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throw new UserSpecificationException('Password must contain at least one letter.'); |
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} |
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} |
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private function validateNumbers() |
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{ |
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if (0 === preg_match('/\pN/u', $this->password)) { |
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throw new UserSpecificationException('Password must contain at least one number.'); |
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} |
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} |
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private function validateCaseDiff() |
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{ |
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if (0 === preg_match('/(\p{Ll}+.*\p{Lu})|(\p{Lu}+.*\p{Ll})/u', $this->password)) { |
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throw new UserSpecificationException('Password must contain at least one uppercase and one lowercase letter.'); |
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} |
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} |
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private function validateWeakPasswords(): bool |
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{ |
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$weakList = [ |
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'password', |
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'12345678', |
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'123456789', |
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'1234567890', |
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'qwertyui', |
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'baseball', |
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'football', |
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'abc12345', |
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'abcd1234', |
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'jennifer', |
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'11111111', |
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'superman', |
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'pussycat', |
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]; |
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if (false === in_array($this->password, $weakList, true)) { |
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throw new UserSpecificationException('Your password doesn\'t meet our minimum requirements. Please enter a stronger password.'); |
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} |
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} |
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} |
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alexander-torosh /
yona-cms
