initial commit of starter install drupal 7

2015-02-21 17:21:40 +01:00
commit eeba51cea6
6113 changed files with 1249218 additions and 0 deletions
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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), '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.');
+  }
+}