60
modules/simpletest/tests/password.test
Normal file
60
modules/simpletest/tests/password.test
Normal file
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|
||||
<?php
|
||||
|
||||
/**
|
||||
* @file
|
||||
* Provides unit tests for password.inc.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Unit tests for password hashing API.
|
||||
*/
|
||||
class PasswordHashingTest extends DrupalWebTestCase {
|
||||
protected $profile = 'testing';
|
||||
|
||||
public static function getInfo() {
|
||||
return array(
|
||||
'name' => 'Password hashing',
|
||||
'description' => 'Password hashing unit tests.',
|
||||
'group' => 'System',
|
||||
);
|
||||
}
|
||||
|
||||
function setUp() {
|
||||
require_once DRUPAL_ROOT . '/' . variable_get('password_inc', 'includes/password.inc');
|
||||
parent::setUp();
|
||||
}
|
||||
|
||||
/**
|
||||
* Test password hashing.
|
||||
*/
|
||||
function testPasswordHashing() {
|
||||
// Set a log2 iteration count that is deliberately out of bounds to test
|
||||
// that it is corrected to be within bounds.
|
||||
variable_set('password_count_log2', 1);
|
||||
// Set up a fake $account with a password 'baz', hashed with md5.
|
||||
$password = 'baz';
|
||||
$account = (object) array('name' => 'foo', 'pass' => md5($password));
|
||||
// The md5 password should be flagged as needing an update.
|
||||
$this->assertTrue(user_needs_new_hash($account), t('User with md5 password needs a new hash.'));
|
||||
// Re-hash the password.
|
||||
$old_hash = $account->pass;
|
||||
$account->pass = user_hash_password($password);
|
||||
$this->assertIdentical(_password_get_count_log2($account->pass), DRUPAL_MIN_HASH_COUNT, t('Re-hashed password has the minimum number of log2 iterations.'));
|
||||
$this->assertTrue($account->pass != $old_hash, t('Password hash changed.'));
|
||||
$this->assertTrue(user_check_password($password, $account), t('Password check succeeds.'));
|
||||
// Since the log2 setting hasn't changed and the user has a valid password,
|
||||
// user_needs_new_hash() should return FALSE.
|
||||
$this->assertFalse(user_needs_new_hash($account), t('User does not need a new hash.'));
|
||||
// Increment the log2 iteration to MIN + 1.
|
||||
variable_set('password_count_log2', DRUPAL_MIN_HASH_COUNT + 1);
|
||||
$this->assertTrue(user_needs_new_hash($account), t('User needs a new hash after incrementing the log2 count.'));
|
||||
// Re-hash the password.
|
||||
$old_hash = $account->pass;
|
||||
$account->pass = user_hash_password($password);
|
||||
$this->assertIdentical(_password_get_count_log2($account->pass), DRUPAL_MIN_HASH_COUNT + 1, t('Re-hashed password has the correct number of log2 iterations.'));
|
||||
$this->assertTrue($account->pass != $old_hash, t('Password hash changed again.'));
|
||||
// Now the hash should be OK.
|
||||
$this->assertFalse(user_needs_new_hash($account), t('Re-hashed password does not need a new hash.'));
|
||||
$this->assertTrue(user_check_password($password, $account), t('Password check succeeds with re-hashed password.'));
|
||||
}
|
||||
}
|
||||
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