protected function validateSignature(PaymentTransaction $paymentTransaction, CallbackResponse $callbackResponse)
    {
        // This is SHA-1 checksum of the concatenation
        // status + orderid + client_orderid + merchant-control.
        $expectedControlCode = sha1
        (
            $callbackResponse->getStatus() .
            $callbackResponse->getPaymentPaynetId() .
            $callbackResponse->getPaymentClientId() .
            $paymentTransaction->getQueryConfig()->getSigningKey()
        );

        if($expectedControlCode !== $callbackResponse->getControlCode())
        {
            throw new ValidationException("Actual control code '{$callbackResponse->getControlCode()}' does " .
                                          "not equal expected '{$expectedControlCode}'");
        }
    }
protected function validateSignature(PaymentTransaction $paymentTransaction, CallbackResponse $callbackResponse)
    {
        // This is SHA-1 checksum of the concatenation
        // status + orderid + client_orderid + merchant-control.
        $expectedControlCode = sha1
        (
            $callbackResponse->getStatus() .
            $callbackResponse->getPaymentPaynetId() .
            $callbackResponse->getPaymentClientId() .
            $paymentTransaction->getQueryConfig()->getSigningKey()
        );

        if($expectedControlCode !== $callbackResponse->getControlCode())
        {
            throw new ValidationException("Actual control code '{$callbackResponse->getControlCode()}' does " .
                                          "not equal expected '{$expectedControlCode}'");
        }
    }
protected function validateSignature ( PaymentTransaction $ paymentTransaction , CallbackResponse $ callbackResponse ) { // This is SHA-1 checksum of the concatenation // status + orderid + client_orderid + merchant-control. $ expectedControlCode = sha1 ( $ callbackResponse -> getStatus ( ) . $ callbackResponse -> getPaymentPaynetId ( ) . $ callbackResponse -> getPaymentClientId ( ) . $ paymentTransaction -> getQueryConfig ( ) -> getSigningKey ( ) ) ; if ( $ expectedControlCode !== $ callbackResponse -> getControlCode ( ) ) { throw new ValidationException ( "Actual control code '{$callbackResponse->getControlCode()}' does " . "not equal expected '{$expectedControlCode}'" ) ; } }
Validate callback response control code

@param       PaymentTransaction      $paymentTransaction     Payment transaction for control code checking
@param       CallbackResponse        $callbackResponse       Callback for control code checking

@throws      ValidationException                             Invalid control code
Validate callback response control code