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Merge branch 'feature/drupal_7' into develop

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This commit is contained in:
Marcin Łojewski
2018-10-03 22:02:11 +02:00
parent 97aafd952c 23ccb5d7b0
commit be70df421e
5 changed files with 139 additions and 4 deletions
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1
CHANGELOG.md
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@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
### Added
- Whirlpool hash algorithm
- 'Prepend salt' toggle
- Drupal 7 hash algorithm
### Fixed
- Error when 'Display name' not set
- Encoding of iteration for 'Extended DES (Crypt)'

1
README.md
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@@ -190,6 +190,7 @@ MD5 (Crypt) | | $1$RzaFbNcU$u9adfTY/Q6za6nu0Ogrl1/
SHA256 (Crypt) | Generates hash with 5000 rounds. | $5$rounds=5000$VIYD0iHkg7uY9SRc$v2XLS/9dvfFN84mzGvW9wxnVt9Xd/urXaaTkpW8EwD1
SHA512 (Crypt) | Generates hash with 5000 rounds. | $6$rounds=5000$yH.Q0OL4qbCOUJ3q$Xry5EVFva3wKnfo8/ktrugmBd8tcl34NK6rXInv1HhmdSUNLEm0La9JnA57rqwQ.9/Bz513MD4tvmmISLUIHs/
Standard DES (Crypt) | | yTBnb7ab/N072
Drupal 7 | See [phpass](http://www.openwall.com/phpass/). | $S$DC7eCpJQ3SUQtW4Bp.vKb2rpeaffi4iqk9OpYwJyEoSMsezn67Sl
Joomla MD5 Encryption | Generates 32 chars salt. | 14d21b49b0f13e2acba962b6b0039edd:haJK0yTvBXTNMh76xwEw5RYEVpJsN8us
MD5 | No salt supported. | 5f4dcc3b5aa765d61d8327deb882cf99
Portable PHP password | See [phpass](http://www.openwall.com/phpass/). | $P$BxrwraqNTi4as0EI.IpiA/K.muk9ke/

60
lib/Crypto/Drupal7.php Normal file
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@@ -0,0 +1,60 @@
<?php
/**
* Nextcloud - user_sql
*
* @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
* @author Marcin Łojewski <dev@mlojewski.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace OCA\UserSQL\Crypto;
/**
* Drupal 7 overrides of phpass hash implementation.
*
* @author BrandonKerr
* @author Marcin Łojewski <dev@mlojewski.me>
*/
class Drupal7 extends Phpass
{
/**
* The expected (and maximum) number of characters in a hashed password.
*/
const DRUPAL_HASH_LENGTH = 55;
/**
* @inheritdoc
*/
protected function crypt($password, $setting)
{
return substr(parent::crypt($password, $setting), 0, self::DRUPAL_HASH_LENGTH);
}
/**
* @inheritdoc
*/
protected function hash($input)
{
return hash('sha512', $input, true);
}
/**
* @inheritdoc
*/
protected function getAlgorithmName()
{
return "Drupal 7";
}
}

20
lib/Crypto/Phpass.php
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@@ -61,7 +61,7 @@ class Phpass extends AbstractAlgorithm
*
* @return string|null Generated hash. Null on invalid settings.
*/
private function crypt($password, $setting)
protected function crypt($password, $setting)
{
$countLog2 = strpos(self::ITOA64, $setting[3]);
if ($countLog2 < 7 || $countLog2 > 30) {
@@ -75,17 +75,29 @@ class Phpass extends AbstractAlgorithm
return null;
}
$hash = md5($salt . $password, true);
$hash = $this->hash($salt . $password);
do {
$hash = md5($hash . $password, true);
$hash = $this->hash($hash . $password);
} while (--$count);
$output = substr($setting, 0, 12);
$output .= $this->encode64($hash, 16);
$output .= $this->encode64($hash, strlen($hash));
return $output;
}
/**
* Apply hash function to input.
*
* @param string $input Input string.
*
* @return string Hashed input.
*/
protected function hash($input)
{
return md5($input, true);
}
/**
* Encode binary input to base64 string.
*

61
tests/Crypto/Drupal7Test.php Normal file
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@@ -0,0 +1,61 @@
<?php
/**
* Nextcloud - user_sql
*
* @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
* @author Marcin Łojewski <dev@mlojewski.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace Tests\UserSQL\Crypto;
use OCA\UserSQL\Crypto\Drupal7;
use OCA\UserSQL\Crypto\IPasswordAlgorithm;
use OCP\IL10N;
use Test\TestCase;
/**
* Unit tests for class <code>Drupal7</code>.
*
* @author Marcin Łojewski <dev@mlojewski.me>
*/
class Drupal7Test extends TestCase
{
/**
* @var IPasswordAlgorithm
*/
private $crypto;
public function testCheckPassword()
{
$this->assertTrue(
$this->crypto->checkPassword(
"password", "\$S\$DC7eCpJQ3SUQtW4Bp.vKb2rpeaffi4iqk9OpYwJyEoSMsezn67Sl"
)
);
}
public function testPasswordHash()
{
$hash = $this->crypto->getPasswordHash("password");
$this->assertTrue($this->crypto->checkPassword("password", $hash));
}
protected function setUp()
{
parent::setUp();
$this->crypto = new Drupal7($this->createMock(IL10N::class));
}
}