* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ class MWP_Signer_OpenSslSigner implements MWP_Signer_Interface { public function verify($data, $signature, $publicKey, $algorithm = null) { if ($algorithm == 'SHA256') { /** @handled function */ $verify = @openssl_verify($data, $signature, $publicKey, OPENSSL_ALGO_SHA256); } else { /** @handled function */ $verify = @openssl_verify($data, $signature, $publicKey); } if ($verify === -1) { $error = $errorRow = ''; $lastError = error_get_last(); /** @handled function */ while (($errorRow = openssl_error_string()) !== false) { $error = $errorRow."\n".$error; } throw new MWP_Worker_Exception(MWP_Worker_Exception::OPENSSL_VERIFY_ERROR, "There was an error while trying to use OpenSSL to verify a message.", array( 'openSslError' => $error, 'error' => isset($lastError['message']) ? $lastError['message'] : null, )); } return (bool) $verify; } }