/**
* {@inheritdoc}
*/
public function encode($subject, $salt)
{
if (empty($salt)) {
return $subject;
}
try {
return $this->merger->merge($subject, $salt);
} catch (\DomainException $e) {
throw new \DomainException($e->getMessage());
}
}
/**
* {@inheritdoc}
*/
public function encode($subject, $salt)
{
if (!in_array($this->algorithm, hash_algos(), true)) {
throw new \DomainException(sprintf('The algorithm "%s" is not supported.', $this->algorithm));
}
try {
$salted = $this->merger->merge($subject, $salt);
} catch (\DomainException $e) {
throw new \DomainException($e->getMessage());
}
$digest = hash($this->algorithm, $salted, true);
for ($i = 1; $i < $this->iterations; $i++) {
$digest = hash($this->algorithm, sprintf("%s%s", $digest, $salted), true);
}
return $this->useBase64 ? base64_encode($digest) : bin2hex($digest);
}