xNightR00T File Manager

<?php

namespace WebAPI;

class SignatureGenerator
{
    /**
     * @var string
     */
    private $date = '';

    /**
     * @var string
     */
    private $userAgent = '';

    /**
     * @var string
     */
    private $host = '';

    /**
     * @var string
     */
    private $requestUri = '';

    /**
     * @return string
     */
    public function getRequestUri()
    {
        return $this->requestUri;
    }

    /**
     * @return string
     */
    public function getDate()
    {
        return $this->date;
    }

    /**
     * @return string
     */
    public function getUserAgent()
    {
        return $this->userAgent;
    }

    /**
     * @return string
     */
    public function getHost()
    {
        return $this->host;
    }

    /**
     * @param string $requestUri
     * @return SignatureGenerator
     */
    public function setRequestUri($requestUri)
    {
        $this->requestUri = $requestUri;
        return $this;
    }

    /**
     * @param string $date
     * @return SignatureGenerator
     */
    public function setDate($date)
    {
        $this->date = $date;
        return $this;
    }

    /**
     * @param string $userAgent
     * @return SignatureGenerator
     */
    public function setUserAgent($userAgent)
    {
        $this->userAgent = $userAgent;
        return $this;
    }

    /**
     * @param string $host
     * @return SignatureGenerator
     */
    public function setHost($host)
    {
        $this->host = $host;
        return $this;
    }

    /**
     * @param string $seed
     * @return string
     */
    public function generate($seed)
    {
        $concatString = $this->host.':'.$this->requestUri.':'.$this->userAgent.':'.$this->date;
        return hash_hmac('sha256', $concatString, $seed);
    }
}