lib/password_compat/tests/PasswordHashTest.php

   1 <?php
   2
   3 global $CFG;
   4 require_once($CFG->dirroot . '/lib/password_compat/lib/password.php');
   5
   6 class PasswordHashTest extends PHPUnit_Framework_TestCase {
   7
   8     public function testFuncExists() {
   9         $this->assertTrue(function_exists('password_hash'));
  10     }
  11
  12     public function testStringLength() {
  13         $this->assertEquals(60, strlen(password_hash('foo', PASSWORD_BCRYPT)));
  14     }
  15
  16     public function testHash() {
  17         $hash = password_hash('foo', PASSWORD_BCRYPT);
  18         $this->assertEquals($hash, crypt('foo', $hash));
  19     }
  20
  21     public function testKnownSalt() {
  22         $hash = password_hash("rasmuslerdorf", PASSWORD_BCRYPT, array("cost" => 7, "salt" => "usesomesillystringforsalt"));
  23         $this->assertEquals('$2y$07$usesomesillystringfore2uDLvp1Ii2e./U9C8sBjqp8I90dH6hi', $hash);
  24     }
  25
  26     public function testRawSalt() {
  27         $hash = password_hash("test", PASSWORD_BCRYPT, array("salt" => "123456789012345678901" . chr(0)));
  28         if (version_compare(PHP_VERSION, '5.5.0', '<')) {
  29             $this->assertEquals('$2y$10$KRGxLBS0Lxe3KBCwKxOzLexLDeu0ZfqJAKTubOfy7O/yL2hjimw3u', $hash);
  30         } else {
  31             $this->assertEquals('$2y$10$MTIzNDU2Nzg5MDEyMzQ1Nej0NmcAWSLR.oP7XOR9HD/vjUuOj100y', $hash);
  32         }
  33     }
  34
  35     public function testNullBehavior() {
  36         $hash = password_hash(null, PASSWORD_BCRYPT, array("salt" => "1234567890123456789012345678901234567890"));
  37         $this->assertEquals('$2y$10$123456789012345678901uhihPb9QpE2n03zMu9TDdvO34jDn6mO.', $hash);
  38     }
  39
  40     public function testIntegerBehavior() {
  41         $hash = password_hash(12345, PASSWORD_BCRYPT, array("salt" => "1234567890123456789012345678901234567890"));
  42         $this->assertEquals('$2y$10$123456789012345678901ujczD5TiARVFtc68bZCAlbEg1fCIexfO', $hash);
  43     }
  44
  45     /**
  46      * @expectedException PHPUnit_Framework_Error
  47      */
  48     public function testInvalidAlgo() {
  49         password_hash('foo', array());
  50     }
  51
  52     /**
  53      * @expectedException PHPUnit_Framework_Error
  54      */
  55     public function testInvalidAlgo2() {
  56         password_hash('foo', 2);
  57     }
  58
  59     /**
  60      * @expectedException PHPUnit_Framework_Error
  61      */
  62     public function testInvalidPassword() {
  63         password_hash(array(), 1);
  64     }
  65
  66     /**
  67      * @expectedException PHPUnit_Framework_Error
  68      */
  69     public function testInvalidSalt() {
  70         password_hash('foo', PASSWORD_BCRYPT, array('salt' => array()));
  71     }
  72
  73     /**
  74      * @expectedException PHPUnit_Framework_Error
  75      */
  76     public function testInvalidBcryptCostLow() {
  77         password_hash('foo', PASSWORD_BCRYPT, array('cost' => 3));
  78     }
  79
  80     /**
  81      * @expectedException PHPUnit_Framework_Error
  82      */
  83     public function testInvalidBcryptCostHigh() {
  84         password_hash('foo', PASSWORD_BCRYPT, array('cost' => 32));
  85     }
  86
  87     /**
  88      * @expectedException PHPUnit_Framework_Error
  89      */
  90     public function testInvalidBcryptCostInvalid() {
  91         password_hash('foo', PASSWORD_BCRYPT, array('cost' => 'foo'));
  92     }
  93
  94     /**
  95      * @expectedException PHPUnit_Framework_Error
  96      */
  97     public function testInvalidBcryptSaltShort() {
  98         password_hash('foo', PASSWORD_BCRYPT, array('salt' => 'abc'));
  99     }
 100
 101 }