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Merge branch 'master' into php5

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* master:
  ASN1: empty constructed context-specific tags error'd out

Conflicts:
	phpseclib/File/ASN1.php
This commit is contained in:
Andreas Fischer 2015-01-11 16:09:50 +01:00
commit 38e6196127
3 changed files with 56 additions and 7 deletions
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21
phpseclib/File/ASN1.php
View File

@ -286,24 +286,31 @@ class ASN1
case self::CLASS_APPLICATION:
case self::CLASS_PRIVATE:
case self::CLASS_CONTEXT_SPECIFIC:
if ($constructed) {
if (!$constructed) {
return array(
'type' => $class,
'constant' => $tag,
'content' => $content,
'length' => $length + $start - $current['start']
);
}
$newcontent = array();
if (strlen($content)) {
$newcontent = $this->_decode_ber($content, $start);
$length = $newcontent['length'];
if (substr($content, $length, 2) == "\0\0") {
$length+= 2;
}
// the array encapsulation is for BC with the old format
$content = array($newcontent);
$start+= $length;
$newcontent = array($newcontent);
}
$start+= $length;
return array(
'type' => $class,
'constant' => $tag,
// the array encapsulation is for BC with the old format
'content' => $content,
'content' => $newcontent,
// the only time when $content['headerlength'] isn't defined is when the length is indefinite.
// the absence of $content['headerlength'] is how we know if something is indefinite or not.
// technically, it could be defined to be 2 and then another indicator could be used but whatever.

11
tests/Unit/File/ASN1Test.php
View File

@ -278,4 +278,15 @@ class Unit_File_ASN1Test extends PhpseclibTestCase
$decoded = $asn1->decodeBER(base64_decode('MBaAFJtUo7c00HsI5EPZ4bkICfkOY2Pv'));
$this->assertInternalType('string', $decoded[0]['content'][0]['content']);
}
/**
* @group github602
*/
public function testEmptyContextTag()
{
$asn1 = new ASN1();
$decoded = $asn1->decodeBER("\xa0\x00");
$this->assertInternalType('array', $decoded);
$this->assertCount(0, $decoded[0]['content']);
}
}

31
tests/Unit/File/X509/CSRTest.php Normal file
View File

@ -0,0 +1,31 @@
<?php
/**
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2014 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
use phpseclib\File\X509;
class Unit_File_X509_CSRTest extends PhpseclibTestCase
{
public function testLoadCSR()
{
$test = '-----BEGIN CERTIFICATE REQUEST-----
MIIBWzCBxQIBADAeMRwwGgYDVQQKDBNwaHBzZWNsaWIgZGVtbyBjZXJ0MIGdMAsG
CSqGSIb3DQEBAQOBjQAwgYkCgYEAtHDb4zoUyiRYsJ5PZrF/IJKAF9ZoHRpTxMA8
a7iyFdsl/vvZLNPsNnFTXXnGdvsyFDEsF7AubaIXw8UKFPYqQRTzSVsvnNgIoVYj
tTAXlB4oHipr7Kxcn4CXfmR0TYogyLvVZSZJYxh+CAuG4V9XM4HqkeE5gyBOsKGy
5FUU8zMCAwEAAaAAMA0GCSqGSIb3DQEBBQUAA4GBAJjdaA9K9DN5xvSiOlCmmV1E
npzHkI1Trraveu0gtRjT/EzHoqjCBI0ekCZ9+fhrex8Sm6Nsq9IgHYyrqnE+PQko
4Nf2w2U3DWxU26D5E9DlI+bLyOCq4jqATLjHyyAsOZY/2+U73AZ82MJM/mGdh5fQ
v5RwaQHmQEzHofTzF7I+
-----END CERTIFICATE REQUEST-----';
$x509 = new X509();
$spkac = $x509->loadCSR($test);
$this->assertInternalType('array', $spkac);
}
}