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<?php |
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/* |
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* This file is part of the 2amigos/2fa-library project. |
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* |
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* (c) 2amigOS! <http://2amigos.us/> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace Da\TwoFA\Service; |
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use Da\TwoFA\Contracts\StringGeneratorServiceInterface; |
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/** |
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* Class SecretKeyUriService |
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* |
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* @author Antonio Ramirez <[email protected]> |
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* @package Da\TwoFA\Service |
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* |
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* @see https://github.com/google/google-authenticator/wiki/Key-Uri-Format |
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*/ |
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final class TOTPSecretKeyUriGeneratorService implements StringGeneratorServiceInterface |
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{ |
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/** |
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* @var string part of the compound label. Company (or site) issuing the TOTP. Will be used as the issuer too. |
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* @see https://github.com/google/google-authenticator/wiki/Key-Uri-Format#issuer |
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*/ |
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private $company; |
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/** |
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* @var string part of the compound label. Holder could be a user's secret owner. |
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*/ |
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private $holder; |
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/** |
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* @var string an arbitrary key value encoded in Base32 according to RFC 3548 |
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* @see http://tools.ietf.org/html/rfc3548 |
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*/ |
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private $secret; |
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/** |
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* GoogleQrCodeUrlService constructor. |
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* |
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* @param $company |
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* @param $holder |
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* @param $secret |
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*/ |
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public function __construct($company, $holder, $secret) |
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{ |
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$this->company = $company; |
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$this->holder = $holder; |
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$this->secret = $secret; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function run(): string |
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{ |
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return sprintf( |
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'otpauth://totp/%s:%s?secret=%s&issuer=%s', |
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rawurlencode($this->company), |
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rawurlencode($this->holder), |
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$this->secret, |
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rawurlencode($this->company) |
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); |
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} |
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} |
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2amigos /
2fa-library
