From acf633c73bc8df9a5036bc52d7568f4213ab73c7 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 06 May 2016 02:32:01 -0400
Subject: [PATCH] Fix XSS issue in href attribute on area tag (#5240, #5241)

---
 INSTALL |   64 ++++++++++++++++---------------
 1 files changed, 33 insertions(+), 31 deletions(-)

diff --git a/INSTALL b/INSTALL
index 326ef88..e04c321 100644
--- a/INSTALL
+++ b/INSTALL
@@ -14,15 +14,16 @@
 * PHP Version 5.2.1 or greater including
    - PCRE, DOM, JSON, XML, Session, Sockets (required)
    - PHP Data Objects (PDO) with driver for either MySQL, PostgreSQL or SQLite (required)
-     Note: MySQL database driver requires PHP 5.3 or newer.
+     Note: MySQL database driver requires PHP 5.3.7 or newer.
    - Libiconv, Zip (recommended)
    - Fileinfo, Mcrypt, mbstring (optional)
 * PEAR packages distributed with Roundcube or external:
    - Mail_Mime 1.8.1 or newer
-   - Mail_mimeDecode 1.5.5 or newer
    - Net_SMTP (latest from https://github.com/pear/Net_SMTP/)
    - Net_IDNA2 0.1.1 or newer
    - Auth_SASL 1.0.6 or newer
+   - Net_Sieve 1.3.2 or newer (for managesieve plugin)
+   - Crypt_GPG 1.2.0 or newer (for enigma plugin)
 * php.ini options (see .htaccess file):
    - error_reporting E_ALL & ~E_NOTICE (or lower)
    - memory_limit > 16MB (increase as suitable to support large attachments)
@@ -33,8 +34,9 @@
    - mbstring.func_overload disabled
    - magic_quotes_runtime disabled
    - magic_quotes_sybase disabled
+   - register_globals disabled (PHP < 5.4)
 * PHP compiled with OpenSSL to connect to IMAPS and to use the spell checker
-* A MySQL (4.0.8 or newer), PostgreSQL, MSSQL database engine
+* A MySQL (4.0.8 or newer), PostgreSQL, MS SQL Server (2005 or newer) database engine
   or SQLite support in PHP
 * One of the above databases with permission to create tables
 * An SMTP server (recommended) or PHP configured for mail delivery
@@ -52,14 +54,15 @@
 4. Point your browser to http://url-to-roundcube/installer/
 5. Follow the instructions of the install script (or see MANUAL CONFIGURATION)
 6. After creating and testing the configuration, remove the installer directory
-7. Done!
+7. Check Known Issues section of this file
+8. Done!
 
 
 CONFIGURATION HINTS
 ===================
 
 Roundcube writes internal errors to the 'errors' log file located in the logs
-directory which can be configured in config/main.inc.php. If you want ordinary
+directory which can be configured in config/config.inc.php. If you want ordinary
 PHP errors to be logged there as well, enable the 'php_value error_log' line
 in the .htaccess file and set the path to the log file accordingly.
 
@@ -95,18 +98,9 @@
 
 * SQLite
 --------
-You need sqlite 2 (preferably 2.8) to setup the sqlite db 
-(sqlite 3.x also doesn't work at the moment). Here is
-an example how you can setup the sqlite.db for roundcube:
-
-# sqlite -init SQL/sqlite.initial.sql sqlite.db
-Loading resources from SQL/sqlite.initial.sql
-SQLite version 2.8.16
-Enter ".help" for instructions
-sqlite> .exit
-# chmod o+rw sqlite.db
-
-Make sure your configuration points to the sqlite.db file and that the
+Versions of sqlite database engine older than 3 aren't supported.
+Database file and structure is created automatically by Roundcube.
+Make sure your configuration points to some file location and that the
 webserver can write to the file and the directory containing the file.
 
 
@@ -116,34 +110,37 @@
 simple steps, which have to be done as the postgres system user (or
 which ever is the database superuser):
 
-$ createuser roundcube
+$ createuser -P roundcube
 $ createdb -O roundcube -E UNICODE roundcubemail
-$ psql roundcubemail
+$ psql -U roundcube -f SQL/postgres.initial.sql roundcubemail
 
-roundcubemail =# ALTER USER roundcube WITH PASSWORD 'the_new_password';
-roundcubemail =# \c - roundcube
-roundcubemail => \i SQL/postgres.initial.sql
+Note: in some system configurations you might need to add '-U postgres' to
+createuser and createdb commands.
 
-All this has been tested with PostgreSQL 8.x and 7.4.x. Older
-versions don't have a -O option for the createdb, so if you are
-using that version you'll have to change ownership of the DB later.
+
+* Microsoft SQL Server
+----------------------
+Language/locale of the database must be set to us_english (1033). More info
+on this at http://trac.roundcube.net/ticket/1488918.
 
 
 Database cleaning
 -----------------
-Do keep your database slick and clean we recommend to periodically execute
+To keep your database slick and clean we recommend to periodically execute
 bin/cleandb.sh which finally removes all records that are marked as deleted.
 Best solution is to install a cronjob running this script daily.
-
 
 
 MANUAL CONFIGURATION
 ====================
 
-First of all, rename the files config/*.inc.php.dist to config/*.inc.php.
-You can then change these files according to your environment and your needs.
-Details about the config parameters can be found in the config files.
-See http://trac.roundcube.net/wiki/Howto_Install for even more guidance.
+First of all, copy the sample configuration file config/config.inc.php.sample
+to config/config.inc.php and make the necessary adjustments according to your
+environment and your needs. More configuration options can be copied from the
+config/defaults.inc.php file into your local config.inc.php file as needed.
+Read the comments above the individual configuration options to find out what
+they do or read http://trac.roundcube.net/wiki/Howto_Install for even more
+guidance.
 
 You can also modify the default .htaccess file. This is necessary to
 increase the allowed size of file attachments, for example:
@@ -234,3 +231,8 @@
 }
 
 
+KNOWN ISSUES
+============
+
+Installations with uw-imap server should set imap_disabled_caps = array('ESEARCH')
+in main configuration file. ESEARCH implementation in this server is broken (#1489184).

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