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AWSTest.php
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AWSTest.php
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<?php
namespace Sabre\HTTP\Auth;
use Sabre\HTTP\Request;
use Sabre\HTTP\Response;
class AWSTest extends \PHPUnit_Framework_TestCase {
/**
* @var Sabre\HTTP\Response
*/
private $response;
/**
* @var Sabre\HTTP\Request
*/
private $request;
/**
* @var Sabre\HTTP\Auth\AWS
*/
private $auth;
const REALM = 'SabreDAV unittest';
function setUp() {
$this->response = new Response();
$this->request = new Request();
$this->auth = new AWS(self::REALM, $this->request, $this->response);
}
function testNoHeader() {
$this->request->setMethod('GET');
$result = $this->auth->init();
$this->assertFalse($result, 'No AWS Authorization header was supplied, so we should have gotten false');
$this->assertEquals(AWS::ERR_NOAWSHEADER, $this->auth->errorCode);
}
function testIncorrectContentMD5() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$this->request->setMethod('GET');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:sig",
'Content-MD5' => 'garbage',
]);
$this->request->setUrl('/');
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertFalse($result);
$this->assertEquals(AWS::ERR_MD5CHECKSUMWRONG, $this->auth->errorCode);
}
function testNoDate() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$content = 'thisisthebody';
$contentMD5 = base64_encode(md5($content, true));
$this->request->setMethod('POST');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:sig",
'Content-MD5' => $contentMD5,
]);
$this->request->setUrl('/');
$this->request->setBody($content);
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertFalse($result);
$this->assertEquals(AWS::ERR_INVALIDDATEFORMAT, $this->auth->errorCode);
}
function testFutureDate() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$content = 'thisisthebody';
$contentMD5 = base64_encode(md5($content, true));
$date = new \DateTime('@' . (time() + (60 * 20)));
$date->setTimeZone(new \DateTimeZone('GMT'));
$date = $date->format('D, d M Y H:i:s \\G\\M\\T');
$this->request->setMethod('POST');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:sig",
'Content-MD5' => $contentMD5,
'Date' => $date,
]);
$this->request->setBody($content);
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertFalse($result);
$this->assertEquals(AWS::ERR_REQUESTTIMESKEWED, $this->auth->errorCode);
}
function testPastDate() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$content = 'thisisthebody';
$contentMD5 = base64_encode(md5($content, true));
$date = new \DateTime('@' . (time() - (60 * 20)));
$date->setTimeZone(new \DateTimeZone('GMT'));
$date = $date->format('D, d M Y H:i:s \\G\\M\\T');
$this->request->setMethod('POST');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:sig",
'Content-MD5' => $contentMD5,
'Date' => $date,
]);
$this->request->setBody($content);
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertFalse($result);
$this->assertEquals(AWS::ERR_REQUESTTIMESKEWED, $this->auth->errorCode);
}
function testIncorrectSignature() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$content = 'thisisthebody';
$contentMD5 = base64_encode(md5($content, true));
$date = new \DateTime('now');
$date->setTimeZone(new \DateTimeZone('GMT'));
$date = $date->format('D, d M Y H:i:s \\G\\M\\T');
$this->request->setUrl('/');
$this->request->setMethod('POST');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:sig",
'Content-MD5' => $contentMD5,
'X-amz-date' => $date,
]);
$this->request->setBody($content);
$this->request->setBody($content);
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertFalse($result);
$this->assertEquals(AWS::ERR_INVALIDSIGNATURE, $this->auth->errorCode);
}
function testValidRequest() {
$accessKey = 'accessKey';
$secretKey = 'secretKey';
$content = 'thisisthebody';
$contentMD5 = base64_encode(md5($content, true));
$date = new \DateTime('now');
$date->setTimeZone(new \DateTimeZone('GMT'));
$date = $date->format('D, d M Y H:i:s \\G\\M\\T');
$sig = base64_encode($this->hmacsha1($secretKey,
"POST\n$contentMD5\n\n$date\nx-amz-date:$date\n/evert"
));
$this->request->setUrl('/evert');
$this->request->setMethod('POST');
$this->request->setHeaders([
'Authorization' => "AWS $accessKey:$sig",
'Content-MD5' => $contentMD5,
'X-amz-date' => $date,
]);
$this->request->setBody($content);
$this->auth->init();
$result = $this->auth->validate($secretKey);
$this->assertTrue($result, 'Signature did not validate, got errorcode ' . $this->auth->errorCode);
$this->assertEquals($accessKey, $this->auth->getAccessKey());
}
function test401() {
$this->auth->requireLogin();
$test = preg_match('/^AWS$/', $this->response->getHeader('WWW-Authenticate'), $matches);
$this->assertTrue($test == true, 'The WWW-Authenticate response didn\'t match our pattern');
}
/**
* Generates an HMAC-SHA1 signature
*
* @param string $key
* @param string $message
* @return string
*/
private function hmacsha1($key, $message) {
$blocksize = 64;
if (strlen($key) > $blocksize)
$key = pack('H*', sha1($key));
$key = str_pad($key, $blocksize, chr(0x00));
$ipad = str_repeat(chr(0x36), $blocksize);
$opad = str_repeat(chr(0x5c), $blocksize);
$hmac = pack('H*', sha1(($key ^ $opad) . pack('H*', sha1(($key ^ $ipad) . $message))));
return $hmac;
}
}

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