application/Espo/Core/Utils/PasswordHash.php
protected function getSalt()
    {
        $salt = $this->getConfig()->get('passwordSalt');
        if (!isset($salt)) {
            throw new Error('Option "passwordSalt" does not exist in config.php');
        }

        $salt = $this->normalizeSalt($salt);

        return $salt;
    }
protected function getSalt()
    {
        $salt = $this->getConfig()->get('passwordSalt');
        if (!isset($salt)) {
            throw new Error('Option "passwordSalt" does not exist in config.php');
        }

        $salt = $this->normalizeSalt($salt);

        return $salt;
    }
protected function getSalt ( ) { $ salt = $ this -> getConfig ( ) -> get ( 'passwordSalt' ) ; if ( ! isset ( $ salt ) ) { throw new Error ( 'Option "passwordSalt" does not exist in config.php' ) ; } $ salt = $ this -> normalizeSalt ( $ salt ) ; return $ salt ; }
Get a salt from config and normalize it

@return string
Get a salt from config and normalize it