public function testSignature()
{
foreach (Environment::$ALLOWED_HASHES as $hash) {
$this->environment->setHashAlgorithm($hash);
$payment = $this->getRandomPayment();
$parameters = $payment->getParameters()->getAll();
$fields = $payment->getForm()->getHiddenFields();
$hash = $this->createHash($parameters, $this->environment->getShaIn(), $this->environment->getHashAlgorithm());
$this->assertEquals($fields[Parameter::SIGNATURE], $hash);
}
}
/**
* adds sha signature to the parameters.
*
* @return $this
*/
protected function addSignature()
{
$parameters = $this->parameters->getAll();
ksort($parameters);
$string = '';
foreach ($parameters as $key => $value) {
$string .= sprintf('%s=%s%s', $key, $value, $this->environment->getShaIn());
}
$this->parameters->add(Parameter::SIGNATURE, strtoupper(hash($this->environment->getHashAlgorithm(), $string)));
return $this;
}
