<?php
namespace Qiniu;
class Mac
{
public $access_key;
public $secret_key;
public function __construct($access_key, $secret_key)
{
$this->access_key = $access_key;
$this->secret_key = $secret_key;
}
public function sign($data)
{
$sign = hash_hmac('sha1', $data, $this->secret_key, true);
return $this->access_key . ':' . Util::uriEncode($sign);
}
public function signWithData($data)
{
$data = Util::uriEncode($data);
return $this->sign($data) . ':' . $data;
}
public function signRequest($url, $body = '')
{
$url = parse_url($url);
$data = '';
if (isset($url['path'])) {
$data = $url['path'];
}
if (isset($url['query'])) {
$data .= '?' . $url['query'];
}
$data .= "\n";
if ($body) {
$data .= $body;
}
return $this->sign($data);
}
}
