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<?php |
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namespace DrMVC\Password; |
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/** |
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* Class Password |
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* @package DrMVC\Password |
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*/ |
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class Password implements PasswordInterface |
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{ |
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/** |
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* Hash the password using the specified algorithm |
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* |
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* @param string $password The password to hash |
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* @param int $algorithm The algorithm to use (Defined by PASSWORD_* constants) |
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* @param array $options The options for the algorithm to use |
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* @return string|bool |
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*/ |
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public function make(string $password, int $algorithm = PASSWORD_DEFAULT, array $options = []) |
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{ |
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return password_hash($password, $algorithm, $options); |
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} |
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/** |
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* Get information about the password hash. Returns an array of the information |
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* that was used to generate the password hash. |
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* |
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* @param string $hash |
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* @return array |
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*/ |
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public function info(string $hash): array |
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{ |
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return password_get_info($hash); |
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} |
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/** |
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* Determine if the password hash needs to be rehashed according to the options provided. |
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* If the answer is true, after validating the password using password_verify, rehash it. |
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* |
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* @param string $hash The hash to test |
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* @param int $alg The algorithm used for new password hashes |
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* @param array $options The options array passed to password_hash |
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* @return bool |
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*/ |
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public function rehash($hash, $alg = PASSWORD_DEFAULT, array $options = []): bool |
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{ |
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return password_needs_rehash($hash, $alg, $options); |
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} |
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/** |
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* Verify a password against a hash using a timing attack resistant approach |
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* |
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* @param string $password The password to verify |
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* @param string $hash The hash to verify against |
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* @return bool |
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*/ |
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public function verify($password, $hash): bool |
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{ |
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return password_verify($password, $hash); |
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} |
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} |
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