Merge branch 'development'

Author: cableman

.htaccess

@@ -3,8 +3,13 @@
 #
 
 # Protect files and directories from prying eyes.
-<FilesMatch "\.(engine|inc|info|install|make|module|profile|test|po|sh|.*sql|theme|tpl(\.php)?|xtmpl)(~|\.sw[op]|\.bak|\.orig|\.save)?$|^(\..*|Entries.*|Repository|Root|Tag|Template|composer\.(json|lock))$|^#.*#$|\.php(~|\.sw[op]|\.bak|\.orig\.save)$">
-  Order allow,deny
+<FilesMatch "\.(engine|inc|info|install|make|module|profile|test|po|sh|.*sql|theme|tpl(\.php)?|xtmpl)(~|\.sw[op]|\.bak|\.orig|\.save)?$|^(\.(?!well-known).*|Entries.*|Repository|Root|Tag|Template|composer\.(json|lock))$|^#.*#$|\.php(~|\.sw[op]|\.bak|\.orig\.save)$">
+  <IfModule mod_authz_core.c>
+    Require all denied
+  </IfModule>
+  <IfModule !mod_authz_core.c>
+    Order allow,deny
+  </IfModule>
 </FilesMatch>
 
 # Don't show directory listings for URLs which map to a directory.
@@ -80,7 +85,7 @@ DirectoryIndex index.php index.html index.htm
   # If you do not have mod_rewrite installed, you should remove these
   # directories from your webroot or otherwise protect them from being
   # downloaded.
-  RewriteRule "(^|/)\." - [F]
+  RewriteRule "/\.|^\.(?!well-known/)" - [F]
 
   # If your site can be accessed both with and without the 'www.' prefix, you
   # can use one of the following settings to redirect users to your preferred

CHANGELOG.txt

@@ -1,4 +1,24 @@
 
+Drupal 7.56, 2017-06-21
+-----------------------
+- Fixed security issues (access bypass). See SA-CORE-2017-003.
+
+Drupal 7.55, 2017-06-07
+-----------------------
+- Fixed incompatibility with PHP versions 7.0.19 and 7.1.5 due to duplicate
+  DATE_RFC7231 definition.
+- Made Drupal core pass all automated tests on PHP 7.1.
+- Allowed services such as Let's Encrypt to work with Drupal on Apache, by
+  making Drupal's .htaccess file allow access to the .well-known directory
+  defined by RFC 5785.
+- Made new Drupal sites work correctly on Apache 2.4 when the mod_access_compat
+  Apache module is disabled.
+- Fixed Drupal's URL-generating functions to always encode '[' and ']' so that
+  the URLs will pass HTML5 validation.
+- Various additional bug fixes.
+- Various API documentation improvements.
+- Additional automated test coverage.
+
 Drupal 7.54, 2017-02-01
 -----------------------
 - Modules are now able to define theme engines (API addition:

includes/bootstrap.inc

@@ -8,7 +8,7 @@
 /**
  * The current system version.
  */
-define('VERSION', '7.54');
+define('VERSION', '7.56');
 
 /**
  * Core API compatibility.
@@ -254,8 +254,13 @@ define('DRUPAL_PHP_FUNCTION_PATTERN', '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*'
  * http://tools.ietf.org/html/rfc7231#section-7.1.1.1
  *
  * Example: Sun, 06 Nov 1994 08:49:37 GMT
+ *
+ * This constant was introduced in PHP 7.0.19 and PHP 7.1.5 but needs to be
+ * defined by Drupal for earlier PHP versions.
  */
-define('DATE_RFC7231', 'D, d M Y H:i:s \G\M\T');
+if (!defined('DATE_RFC7231')) {
+  define('DATE_RFC7231', 'D, d M Y H:i:s \G\M\T');
+}
 
 /**
  * Provides a caching wrapper to be used in place of large array structures.

includes/common.inc

@@ -487,7 +487,7 @@ function drupal_http_build_query(array $query, $parent = '') {
   $params = array();
 
   foreach ($query as $key => $value) {
-    $key = ($parent ? $parent . '[' . rawurlencode($key) . ']' : rawurlencode($key));
+    $key = $parent ? $parent . rawurlencode('[' . $key . ']') : rawurlencode($key);
 
     // Recurse into children.
     if (is_array($value)) {

includes/database/pgsql/database.inc

@@ -11,7 +11,7 @@
  */
 
 /**
- * The name by which to obtain a lock for retrive the next insert id.
+ * The name by which to obtain a lock for retrieving the next insert id.
  */
 define('POSTGRESQL_NEXTID_LOCK', 1000);
 
@@ -55,7 +55,7 @@ class DatabaseConnection_pgsql extends DatabaseConnection {
     $connection_options['pdo'] += array(
       // Prepared statements are most effective for performance when queries
       // are recycled (used several times). However, if they are not re-used,
-      // prepared statements become ineffecient. Since most of Drupal's
+      // prepared statements become inefficient. Since most of Drupal's
       // prepared queries are not re-used, it should be faster to emulate
       // the preparation than to actually ready statements for re-use. If in
       // doubt, reset to FALSE and measure performance.
@@ -175,14 +175,14 @@ class DatabaseConnection_pgsql extends DatabaseConnection {
   }
 
   /**
-   * Retrive a the next id in a sequence.
+   * Retrieve the next id in a sequence.
    *
    * PostgreSQL has built in sequences. We'll use these instead of inserting
    * and updating a sequences table.
    */
   public function nextId($existing = 0) {
 
-    // Retrive the name of the sequence. This information cannot be cached
+    // Retrieve the name of the sequence. This information cannot be cached
     // because the prefix may change, for example, like it does in simpletests.
     $sequence_name = $this->makeSequenceName('sequences', 'value');
 
@@ -194,7 +194,7 @@ class DatabaseConnection_pgsql extends DatabaseConnection {
     }
 
     // PostgreSQL advisory locks are simply locks to be used by an
-    // application such as Drupal. This will prevent other Drupal proccesses
+    // application such as Drupal. This will prevent other Drupal processes
     // from altering the sequence while we are.
     $this->query("SELECT pg_advisory_lock(" . POSTGRESQL_NEXTID_LOCK . ")");
 
@@ -209,7 +209,7 @@ class DatabaseConnection_pgsql extends DatabaseConnection {
     // Reset the sequence to a higher value than the existing id.
     $this->query("ALTER SEQUENCE " . $sequence_name . " RESTART WITH " . ($existing + 1));
 
-    // Retrive the next id. We know this will be as high as we want it.
+    // Retrieve the next id. We know this will be as high as we want it.
     $id = $this->query("SELECT nextval('" . $sequence_name . "')")->fetchField();
 
     $this->query("SELECT pg_advisory_unlock(" . POSTGRESQL_NEXTID_LOCK . ")");

includes/database/pgsql/install.inc

@@ -165,7 +165,7 @@ class DatabaseTasks_pgsql extends DatabaseTasks {
         LANGUAGE \'sql\''
       );
 
-      // Using || to concatenate in Drupal is not recommeneded because there are
+      // Using || to concatenate in Drupal is not recommended because there are
       // database drivers for Drupal that do not support the syntax, however
       // they do support CONCAT(item1, item2) which we can replicate in
       // PostgreSQL. PostgreSQL requires the function to be defined for each

includes/database/pgsql/select.inc

@@ -80,7 +80,7 @@ class SelectQuery_pgsql extends SelectQuery {
     }
 
     // If a table loads all fields, it can not be added again. It would
-    // result in an ambigious alias error because that field would be loaded
+    // result in an ambiguous alias error because that field would be loaded
     // twice: Once through table_alias.* and once directly. If the field
     // actually belongs to a different table, it must be added manually.
     foreach ($this->tables as $table) {
@@ -90,7 +90,7 @@ class SelectQuery_pgsql extends SelectQuery {
     }
 
     // If $field contains an characters which are not allowed in a field name
-    // it is considered an expression, these can't be handeld automatically
+    // it is considered an expression, these can't be handled automatically
     // either.
     if ($this->connection->escapeField($field) != $field) {
       return $return;

includes/database/query.inc

@@ -845,8 +845,8 @@ class DeleteQuery extends Query implements QueryConditionInterface {
   /**
    * Executes the DELETE query.
    *
-   * @return
-   *   The return value is dependent on the database connection.
+   * @return int
+   *   The number of rows affected by the delete query.
    */
   public function execute() {
     $values = array();
@@ -1242,7 +1242,7 @@ class UpdateQuery extends Query implements QueryConditionInterface {
  * MergeQuery::updateFields() and MergeQuery::insertFields() needs to be called
  * instead. MergeQuery::fields() can also be called which calls both of these
  * methods as the common case is to use the same column-value pairs for both
- * INSERT and UPDATE. However, this is not mandatory. Another convinient
+ * INSERT and UPDATE. However, this is not mandatory. Another convenient
  * wrapper is MergeQuery::key() which adds the same column-value pairs to the
  * condition and the INSERT query part.
  *

includes/database/schema.inc

@@ -164,6 +164,9 @@ require_once dirname(__FILE__) . '/query.inc';
  * @see drupal_install_schema()
  */
 
+/**
+ * Base class for database schema definitions.
+ */
 abstract class DatabaseSchema implements QueryPlaceholderInterface {
 
   protected $connection;
@@ -291,7 +294,7 @@ abstract class DatabaseSchema implements QueryPlaceholderInterface {
   protected function buildTableNameCondition($table_name, $operator = '=', $add_prefix = TRUE) {
     $info = $this->connection->getConnectionOptions();
 
-    // Retrive the table name and schema
+    // Retrieve the table name and schema
     $table_info = $this->getPrefixInfo($table_name, $add_prefix);
 
     $condition = new DatabaseCondition('AND');

includes/database/sqlite/query.inc

@@ -99,16 +99,15 @@ class UpdateQuery_sqlite extends UpdateQuery {
 
 /**
  * SQLite specific implementation of DeleteQuery.
- *
- * When the WHERE is omitted from a DELETE statement and the table being deleted
- * has no triggers, SQLite uses an optimization to erase the entire table content
- * without having to visit each row of the table individually.
- *
- * Prior to SQLite 3.6.5, SQLite does not return the actual number of rows deleted
- * by that optimized "truncate" optimization.
  */
 class DeleteQuery_sqlite extends DeleteQuery {
   public function execute() {
+    // When the WHERE is omitted from a DELETE statement and the table being
+    // deleted has no triggers, SQLite uses an optimization to erase the entire
+    // table content without having to visit each row of the table individually.
+    // Prior to SQLite 3.6.5, SQLite does not return the actual number of rows
+    // deleted by that optimized "truncate" optimization. But we want to return
+    // the number of rows affected, so we calculate it directly.
     if (!count($this->condition)) {
       $total_rows = $this->connection->query('SELECT COUNT(*) FROM {' . $this->connection->escapeTable($this->table) . '}')->fetchField();
       parent::execute();