From bd0551b22076b82a6d49e9f7a2b2e0c90a1b2326 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 05 Feb 2016 07:25:27 -0500
Subject: [PATCH] Secure also downloads of addressbook exports, managesieve script exports and Enigma keys exports

---
 bin/update.sh |  122 ++++++++++++++++++++++++++++++++++------
 1 files changed, 104 insertions(+), 18 deletions(-)

diff --git a/bin/update.sh b/bin/update.sh
index b5000bb..5bc01be 100755
--- a/bin/update.sh
+++ b/bin/update.sh
@@ -5,7 +5,7 @@
  | bin/update.sh                                                         |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2010-2011, The Roundcube Dev Team                       |
+ | Copyright (C) 2010-2015, The Roundcube Dev Team                       |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -19,13 +19,12 @@
  +-----------------------------------------------------------------------+
 */
 
-define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
+define('INSTALL_PATH', realpath(__DIR__ . '/..') . '/' );
 
 require_once INSTALL_PATH . 'program/include/clisetup.php';
-require_once INSTALL_PATH . 'installer/rcube_install.php';
 
 // get arguments
-$opts = rcube_utils::get_opt(array('v' => 'version'));
+$opts = rcube_utils::get_opt(array('v' => 'version', 'y' => 'accept'));
 
 // ask user if no version is specified
 if (!$opts['version']) {
@@ -36,12 +35,8 @@
     $opts['version'] = RCMAIL_VERSION;
 }
 
-$RCI = rcube_install::get_instance();
+$RCI = rcmail_install::get_instance();
 $RCI->load_config();
-
-if ($opts['version'] && version_compare(version_parse($opts['version']), version_parse(RCMAIL_VERSION), '>=') && !$RCI->legacy_config)
-  die("Nothing to be done here. Bye!\n");
-
 
 if ($RCI->configured) {
   $success = true;
@@ -82,11 +77,13 @@
 
     // ask user to update config files
     if ($err) {
-      echo "Do you want me to fix your local configuration? (y/N)\n";
-      $input = trim(fgets(STDIN));
+      if (!$opts['accept']) {
+        echo "Do you want me to fix your local configuration? (y/N)\n";
+        $input = trim(fgets(STDIN));
+      }
 
       // positive: let's merge the local config with the defaults
-      if (strtolower($input) == 'y') {
+      if ($opts['accept'] || strtolower($input) == 'y') {
         $error = $written = false;
 
         // backup current config
@@ -103,7 +100,7 @@
         if (!$error) {
           $RCI->merge_config();
           echo ". writing " . RCMAIL_CONFIG_DIR . "/config.inc.php...\n";
-          $written = file_put_contents(RCMAIL_CONFIG_DIR . '/config.inc.php', $RCI->create_config());
+          $written = $RCI->save_configfile($RCI->create_config());
         }
 
         // Success!
@@ -146,18 +143,107 @@
     }
   }
 
+  // check file type detection
+  if ($RCI->check_mime_detection()) {
+    echo "WARNING: File type detection doesn't work properly!\n";
+    echo "Please check the 'mime_magic' config option or the finfo functions of PHP and run this script again.\n";
+  }
+  if ($RCI->check_mime_extensions()) {
+    echo "WARNING: Mimetype to file extension mapping doesn't work properly!\n";
+    echo "Please check the 'mime_types' config option and run this script again.\n";
+  }
+
   // check database schema
   if ($RCI->config['db_dsnw']) {
     echo "Executing database schema update.\n";
-    system(INSTALL_PATH . "bin/updatedb.sh --package=roundcube --version=" . $opts['version']
-      . " --dir=" . INSTALL_PATH . DIRECTORY_SEPARATOR . "SQL", $res);
+    $success = rcmail_utils::db_update(INSTALL_PATH . 'SQL', 'roundcube', $opts['version'],
+        array('errors' => true));
+  }
 
-    $success = !$res;
+  // update composer dependencies
+  if (is_file(INSTALL_PATH . 'composer.json') && is_readable(INSTALL_PATH . 'composer.json-dist')) {
+    $composer_data = json_decode(file_get_contents(INSTALL_PATH . 'composer.json'), true);
+    $composer_template = json_decode(file_get_contents(INSTALL_PATH . 'composer.json-dist'), true);
+    $comsposer_json = null;
+
+    // update the require section with the new dependencies
+    if (is_array($composer_data['require']) && is_array($composer_template['require'])) {
+      $composer_data['require'] = array_merge($composer_data['require'], $composer_template['require']);
+      /* TO BE ADDED LATER
+      $old_packages = array();
+      for ($old_packages as $pkg) {
+        if (array_key_exists($composer_data['require'], $pkg)) {
+          unset($composer_data['require'][$pkg]);
+        }
+      }
+      */
+    }
+
+    // update the repositories section with the new dependencies
+    if (is_array($composer_template['repositories'])) {
+      if (!is_array($composer_data['repositories'])) {
+        $composer_data['repositories'] = array();
+      }
+
+      foreach ($composer_template['repositories'] as $repo) {
+        $rkey = $repo['type'] . preg_replace('/^https?:/', '', $repo['url']) . $repo['package']['name'];
+        $existing = false;
+        foreach ($composer_data['repositories'] as $k =>  $_repo) {
+          if ($rkey == $_repo['type'] . preg_replace('/^https?:/', '', $_repo['url']) . $_repo['package']['name']) {
+            $existing = true;
+            break;
+          }
+          // remove old repos
+          else if (strpos($_repo['url'], 'git://git.kolab.org') === 0) {
+              unset($composer_data['repositories'][$k]);
+          }
+        }
+        if (!$existing) {
+          $composer_data['repositories'][] = $repo;
+        }
+      }
+
+      $composer_data['repositories'] = array_values($composer_data['repositories']);
+    }
+
+    // use the JSON encoder from the Composer package
+    if (is_file('composer.phar')) {
+      include 'phar://composer.phar/src/Composer/Json/JsonFile.php';
+      $comsposer_json = \Composer\Json\JsonFile::encode($composer_data);
+    }
+    // PHP 5.4's json_encode() does the job, too
+    else if (defined('JSON_PRETTY_PRINT')) {
+      $comsposer_json = json_encode($composer_data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+    }
+    else {
+      $success = false;
+      $comsposer_json = null;
+    }
+
+    // write updated composer.json back to disk
+    if ($comsposer_json && is_writeable(INSTALL_PATH . 'composer.json')) {
+      $success &= (bool)file_put_contents(INSTALL_PATH . 'composer.json', $comsposer_json);
+    }
+    else {
+      echo "WARNING: unable to update composer.json!\n";
+      echo "Please replace the 'require' section in your composer.json with the following:\n";
+
+      $require_json = '';
+      foreach ($composer_data['require'] as $pkg => $ver) {
+        $require_json .= sprintf('        "%s": "%s",'."\n", $pkg, $ver);
+      }
+
+      echo '    "require": {'."\n";
+      echo rtrim($require_json, ",\n");
+      echo "\n    }\n\n";
+    }
+
+    echo "NOTE: Update dependencies by running `php composer.phar update --no-dev`\n";
   }
 
   // index contacts for fulltext searching
-  if (version_compare(version_parse($opts['version']), '0.6.0', '<')) {
-    system(INSTALL_PATH . 'bin/indexcontacts.sh');
+  if ($opts['version'] && version_compare(version_parse($opts['version']), '0.6.0', '<')) {
+    rcmail_utils::indexcontacts();
   }
 
   if ($success) {

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