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* Added unittests + travis-ci yml

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RobThree
2015-03-20 13:07:52 +01:00
parent 9e417bdb2f
commit 1db877ac79
3 changed files with 192 additions and 0 deletions
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.travis.yml
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language: php
php:
- 5.3
- 5.4
- 5.5
- 5.6
script: phpunit tests
TwoFactorAuth.phpproj
+3
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@@ -39,6 +39,7 @@
<Compile Include=".gitignore" />
<Compile Include="README.md" />
<Compile Include="lib\TwoFactorAuthException.php" />
<Compile Include="tests\TwoFactorAuthTest.php" />
</ItemGroup>
<ItemGroup>
<Folder Include="lib\" />
@@ -46,8 +47,10 @@
<Folder Include="lib\Providers\Qr\" />
<Folder Include="lib\Providers\Rng\" />
<Folder Include="demo\" />
<Folder Include="tests\" />
</ItemGroup>
<ItemGroup>
<Content Include=".travis.yml" />
<Content Include="composer.json" />
<Content Include="logo.png" />
<Content Include="multifactorauthforeveryone.png" />
tests/TwoFactorAuthTest.php
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<?php
require_once 'lib/TwoFactorAuth.php';
require_once 'lib/TwoFactorAuthException.php';
require_once 'lib/Providers/Qr/IQRCodeProvider.php';
require_once 'lib/Providers/Qr/BaseHTTPQRCodeProvider.php';
require_once 'lib/Providers/Qr/GoogleQRCodeProvider.php';
require_once 'lib/Providers/Rng/IRNGProvider.php';
require_once 'lib/Providers/Rng/RNGException.php';
require_once 'lib/Providers/Rng/MCryptRNGProvider.php';
require_once 'lib/Providers/Rng/OpenSSLRNGProvider.php';
require_once 'lib/Providers/Rng/HashRNGProvider.php';
class TwoFactorAuthTest extends PHPUnit_Framework_TestCase
{
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testConstructorThrowsOnInvalidDigits() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 0);
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testConstructorThrowsOnInvalidPeriod() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 0);
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testConstructorThrowsOnInvalidAlgorithm() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'xxx');
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testConstructorThrowsOnQrProviderNotImplementingInterface() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', new stdClass());
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testConstructorThrowsOnRngProviderNotImplementingInterface() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', null, new stdClass());
}
public function testGetCodeReturnsCorrectResults() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test');
$this->assertEquals('543160', $tfa->getCode('VMR466AB62ZBOKHE', 1426847216));
$this->assertEquals('538532', $tfa->getCode('VMR466AB62ZBOKHE', 0));
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testCreateSecretThrowsOnInsecureRNGProvider() {
$rng = new TestRNGProvider();
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', null, $rng);
$tfa->createSecret();
}
public function testCreateSecretOverrideSecureDoesNotThrowOnInsecureRNG() {
$rng = new TestRNGProvider();
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', null, $rng);
$this->assertEquals('ABCDEFGHIJKLMNOP', $tfa->createSecret(80, false));
}
public function testCreateSecretDoesNotThrowOnSecureRNGProvider() {
$rng = new TestRNGProvider(true);
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', null, $rng);
$this->assertEquals('ABCDEFGHIJKLMNOP', $tfa->createSecret());
}
public function testCreateSecretGeneratesDesiredAmountOfEntropy() {
$rng = new TestRNGProvider(true);
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', null, $rng);
$this->assertEquals('A', $tfa->createSecret(5));
$this->assertEquals('AB', $tfa->createSecret(6));
$this->assertEquals('ABCDEFGHIJKLMNOPQRSTUVWXYZ', $tfa->createSecret(128));
$this->assertEquals('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567', $tfa->createSecret(160));
$this->assertEquals('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567', $tfa->createSecret(320));
$this->assertEquals('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567A', $tfa->createSecret(321));
}
public function testVerifyCodeWorksCorrectly() {
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30);
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847190));
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 0, 1426847190 + 29)); //Test discrepancy
$this->assertEquals(false, $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 0, 1426847190 + 30)); //Test discrepancy
$this->assertEquals(false, $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 0, 1426847190 - 1)); //Test discrepancy
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847205 + 0)); //Test discrepancy
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847205 + 35)); //Test discrepancy
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847205 - 35)); //Test discrepancy
$this->assertEquals(false, $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847205 + 65)); //Test discrepancy
$this->assertEquals(false, $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 1, 1426847205 - 65)); //Test discrepancy
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 2, 1426847205 + 65)); //Test discrepancy
$this->assertEquals(true , $tfa->verifyCode('VMR466AB62ZBOKHE', '543160', 2, 1426847205 - 65)); //Test discrepancy
}
public function testTotpUriIsCorrect() {
$qr = new TestQrProvider();
$tfa = new \RobThree\Auth\TwoFactorAuth('Test&Issuer', 6, 30, 'sha1', $qr);
$data = $this->DecodeDataUri($tfa->getQRCodeImageAsDataUri('Test&Label', 'VMR466AB62ZBOKHE'));
$this->assertEquals('test/test', $data['mimetype']);
$this->assertEquals('base64', $data['encoding']);
$this->assertEquals('otpauth://totp/Test%26Label?secret=VMR466AB62ZBOKHE&issuer=Test%26Issuer&period=30&algorithm=SHA1&digits=6@200', $data['data']);
}
/**
* @expectedException \RobThree\Auth\TwoFactorAuthException
*/
public function testGetQRCodeImageAsDataUriThrowsOnInvalidSize() {
$qr = new TestQrProvider();
$tfa = new \RobThree\Auth\TwoFactorAuth('Test', 6, 30, 'sha1', $qr);
$tfa->getQRCodeImageAsDataUri('Test', 'VMR466AB62ZBOKHE', 0);
}
private function DecodeDataUri($datauri) {
if (preg_match('/data:(?P<mimetype>[\w\.\-\/]+);(?P<encoding>\w+),(?P<data>.*)/', $datauri, $m) === 1) {
return array(
'mimetype' => $m['mimetype'],
'encoding' => $m['encoding'],
'data' => base64_decode($m['data'])
);
}
return null;
}
}
class TestRNGProvider implements \RobThree\Auth\Providers\Rng\IRNGProvider {
private $isSecure;
function __construct($isSecure = false) {
$this->isSecure = $isSecure;
}
public function getRandomBytes($bytecount) {
$result = '';
for ($i=0; $i<$bytecount; $i++)
$result.=chr($i);
return $result;
}
public function isCryptographicallySecure() {
return $this->isSecure;
}
}
class TestQrProvider implements \RobThree\Auth\Providers\Qr\IQRCodeProvider {
public function getQRCodeImage($qrtext, $size) {
return $qrtext . '@' . $size;
}
public function getMimeType() {
return 'test/test';
}
}