82 lines
3.4 KiB
Plaintext
82 lines
3.4 KiB
Plaintext
|
<?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), '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, 'Re-hashed password has the minimum number of log2 iterations.');
|
||
|
|
$this->assertTrue($account->pass != $old_hash, 'Password hash changed.');
|
||
|
|
$this->assertTrue(user_check_password($password, $account), '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), '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), '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, 'Re-hashed password has the correct number of log2 iterations.');
|
||
|
|
$this->assertTrue($account->pass != $old_hash, 'Password hash changed again.');
|
||
|
|
// Now the hash should be OK.
|
||
|
|
$this->assertFalse(user_needs_new_hash($account), 'Re-hashed password does not need a new hash.');
|
||
|
|
$this->assertTrue(user_check_password($password, $account), 'Password check succeeds with re-hashed password.');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Verifies that passwords longer than 512 bytes are not hashed.
|
||
|
|
*/
|
||
|
|
public function testLongPassword() {
|
||
|
|
$password = str_repeat('x', 512);
|
||
|
|
$result = user_hash_password($password);
|
||
|
|
$this->assertFalse(empty($result), '512 byte long password is allowed.');
|
||
|
|
$password = str_repeat('x', 513);
|
||
|
|
$result = user_hash_password($password);
|
||
|
|
$this->assertFalse($result, '513 byte long password is not allowed.');
|
||
|
|
// Check a string of 3-byte UTF-8 characters.
|
||
|
|
$password = str_repeat('€', 170);
|
||
|
|
$result = user_hash_password($password);
|
||
|
|
$this->assertFalse(empty($result), '510 byte long password is allowed.');
|
||
|
|
$password .= 'xx';
|
||
|
|
$this->assertFalse(empty($result), '512 byte long password is allowed.');
|
||
|
|
$password = str_repeat('€', 171);
|
||
|
|
$result = user_hash_password($password);
|
||
|
|
$this->assertFalse($result, '513 byte long password is not allowed.');
|
||
|
|
}
|
||
|
|
}
|