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491 lines
15 KiB
PHP
491 lines
15 KiB
PHP
<?php
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/**
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* Postfix Admin
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*
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* LICENSE
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* This source file is subject to the GPL license that is bundled with
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* this package in the file LICENSE.TXT.
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*
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* Further details on the project are available at :
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* http://www.postfixadmin.com or http://postfixadmin.sf.net
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*
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* @version $Id$
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* @license GNU GPL v2 or later.
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*
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* File: setup.php
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* Used to help ensure a server is setup appropriately during installation/setup.
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* After setup, it should be renamed or removed.
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*
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* Template File: -none-
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*
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* Template Variables: -none-
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*
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* Form POST \ GET Variables: -none-
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*/
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define('POSTFIXADMIN', 1); # by defining it here, common.php will not start a session.
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require_once(dirname(__FILE__).'/common.php'); # make sure correct common.php is used.
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$CONF['show_header_text'] = 'NO';
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$CONF['theme_logo'] = 'images/logo-default.png';
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$CONF['theme_css'] = 'css/default.css';
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require($incpath.'/templates/header.php');
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?>
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<div class='setup'>
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<h2>Postfix Admin Setup Checker</h2>
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<p>Running software:
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<ul>
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<?php
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//
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// Check for availablilty functions
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//
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$f_phpversion = function_exists ("phpversion");
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$f_apache_get_version = function_exists ("apache_get_version");
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$f_get_magic_quotes_gpc = function_exists ("get_magic_quotes_gpc");
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$f_mysql_connect = function_exists ("mysql_connect");
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$f_mysqli_connect = function_exists ("mysqli_connect");
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$f_pg_connect = function_exists ("pg_connect");
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$f_session_start = function_exists ("session_start");
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$f_preg_match = function_exists ("preg_match");
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$f_mb_encode_mimeheader = function_exists ("mb_encode_mimeheader");
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$f_imap_open = function_exists ("imap_open");
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$file_config = file_exists (realpath ("./config.inc.php"));
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$error = 0;
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//
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// Check for PHP version
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//
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if ($f_phpversion == 1)
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{
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if (phpversion() < 5) {
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print "<li><b>Error: Depends on: PHP v5</b><br /></li>\n";
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$error += 1;
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}
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if (phpversion() >= 5) {
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$phpversion = 5;
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print "<li>PHP version " . phpversion () . "</li>\n";
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}
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}
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else
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{
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print "<li><b>Unable to check for PHP version. (missing function: phpversion())</b></li>\n";
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}
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//
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// Check for Apache version
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//
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if ($f_apache_get_version == 1)
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{
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print "<li>" . apache_get_version() . "</li>\n";
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}
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else
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{
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# not running on Apache.
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# However postfixadmin _is_ running, so obviously we are on a supported webserver ;-))
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# No need to confuse the user with a warning.
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}
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print "</ul>";
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print "<p>Checking for dependencies:\n";
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print "<ul>\n";
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//
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// Check for Magic Quotes
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//
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if ($f_get_magic_quotes_gpc == 1)
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{
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if (get_magic_quotes_gpc () == 0)
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{
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print "<li>Magic Quotes: Disabled - OK</li>\n";
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}
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else
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{
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print "<li><b>Warning: Magic Quotes: ON (internal workaround used)</b></li>\n";
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}
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}
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else
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{
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print "<li><b>Unable to check for Magic Quotes. (missing function: get_magic_quotes_gpc())</b></li>\n";
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}
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//
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// Check for config.inc.php
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//
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$config_loaded = 0;
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if ($file_config == 1)
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{
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print "<li>Depends on: presence config.inc.php - OK</li>\n";
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require_once($incpath.'/config.inc.php');
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$config_loaded = 1;
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require($incpath.'/config.inc.php');
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if(isset($CONF['configured'])) {
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if($CONF['configured'] == TRUE) {
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print "<li>Checking \$CONF['configured'] - OK\n";
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} else {
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print "<li><b>Warning: \$CONF['configured'] is 'false'.<br>\n";
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print "You must edit your config.inc.php and change this to true (this indicates you've created the database and user)</b>\n";
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}
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}
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}
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else
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{
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print "<li><b>Error: Depends on: presence config.inc.php - NOT FOUND</b><br /></li>\n";
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print "Create the file, and edit as appropriate (e.g. select database type etc)<br />";
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print "For example:<br />\n";
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print "<code><pre>cp config.inc.php.sample config.inc.php</pre></code>\n";
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$error =+ 1;
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}
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//
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// Check if templates directory is writable
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//
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if (!is_writeable($incpath.'/templates_c'))
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{
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print "<li><b>Error: Smarty template compile directory templates_c is not writable.</b><br />\n";
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print "<b>Please make it writable.</b><br />\n";
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$error =+ 1;
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} else {
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print "<li>Smarty template compile directory is writable - OK<br />\n";
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}
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//
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// Check if there is support for at least 1 database
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//
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if (($f_mysql_connect == 0) and ($f_mysqli_connect == 0) and ($f_pg_connect == 0))
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{
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print "<li><b>Error: There is no database support in your PHP setup</b><br />\n";
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print "To install MySQL 3.23 or 4.0 support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/databases/php$phpversion-mysql/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php$phpversion-mysql</pre>\n";
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if ($phpversion >= 5)
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{
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print "To install MySQL 4.1 support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/databases/php5-mysqli/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php5-mysqli</pre>\n";
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}
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print "To install PostgreSQL support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/databases/php$phpversion-pgsql/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php$phpversion-pgsql</pre></li>\n";
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$error =+ 1;
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}
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//
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// MySQL 3.23, 4.0 functions
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//
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if ($f_mysql_connect == 1)
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{
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print "<li>Depends on: MySQL 3.23, 4.0 - OK</li>\n";
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}
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//
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// MySQL 4.1 functions
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//
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if ($phpversion >= 5)
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{
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if ($f_mysqli_connect == 1)
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{
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print "<li>Depends on: MySQL 4.1 - OK\n";
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if ( !($config_loaded && $CONF['database_type'] == 'mysqli') ) {
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print "(change the database_type to 'mysqli' in config.inc.php!!)\n";
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}
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print "</li>";
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}
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}
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//
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// PostgreSQL functions
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//
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if ($f_pg_connect == 1)
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{
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print "<li>Depends on: PostgreSQL - OK \n";
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if ( !($config_loaded && $CONF['database_type'] == 'pgsql') ) {
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print "(change the database_type to 'pgsql' in config.inc.php!!)\n";
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}
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print "</li>";
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}
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//
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// Database connection
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//
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if ($config_loaded) {
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list ($link, $error_text) = db_connect(TRUE);
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if ($error_text == "") {
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print "<li>Testing database connection - OK - {$CONF['database_type']}://{$CONF['database_user']}:xxxxx@{$CONF['database_host']}/{$CONF['database_name']}</li>";
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} else {
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print "<li><b>Error: Can't connect to database</b><br />\n";
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print "Please edit the \$CONF['database_*'] parameters in config.inc.php.\n";
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print "$error_text</li>\n";
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$error ++;
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}
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}
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//
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// Session functions
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//
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if ($f_session_start == 1)
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{
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print "<li>Depends on: session - OK</li>\n";
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}
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else
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{
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print "<li><b>Error: Depends on: session - NOT FOUND</b><br />\n";
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print "To install session support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/www/php$phpversion-session/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php$phpversion-session</pre></li>\n";
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$error =+ 1;
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}
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//
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// PCRE functions
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//
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if ($f_preg_match == 1)
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{
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print "<li>Depends on: pcre - OK</li>\n";
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}
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else
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{
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print "<li><b>Error: Depends on: pcre - NOT FOUND</b><br />\n";
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print "To install pcre support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/devel/php$phpversion-pcre/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php$phpversion-pcre</pre></li>\n";
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$error =+ 1;
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}
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//
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// Multibyte functions
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//
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if ( $f_mb_encode_mimeheader == 1 )
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{
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print "<li>Depends on: multibyte string - OK</li>\n";
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}
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else
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{
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print "<li><b>Error: Depends on: multibyte string - NOT FOUND</b><br />\n";
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print "To install multibyte string support, install php$phpversion-mbstring</li>\n";
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$error =+ 1;
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}
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//
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// Imap functions
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//
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if ( $f_imap_open == 1)
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{
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print "<li>Depends on: IMAP functions - OK</li>\n";
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}
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else
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{
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print "<li><b>Warning: Depends on: IMAP functions - NOT FOUND</b><br />\n";
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print "To install IMAP support, install php$phpversion-imap<br />\n";
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print "Without IMAP support, you won't be able to create subfolders when creating mailboxes.</li>\n";
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# $error =+ 1;
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}
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print "</ul>";
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if ($error != 0)
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{
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print "<p><b>Please fix the errors listed above.</b></p>";
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}
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else
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{
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print "<p>Everything seems fine... attempting to create/update database structure</p>\n";
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require_once($incpath.'/upgrade.php');
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$pAdminCreate_admin_username_text = $PALANG['pAdminCreate_admin_username_text'];
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$pAdminCreate_admin_password_text = "";
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$tUsername = '';
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$tMessage = '';
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$lostpw_error = 0;
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$setuppw = "";
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if (isset($CONF['setup_password'])) $setuppw = $CONF['setup_password'];
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if (safepost("form") == "setuppw") {
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# "setup password" form submitted
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if (safepost('setup_password') != safepost('setup_password2')) {
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$tMessage = "The two passwords differ!";
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$lostpw_error = 1;
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} else {
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list ($lostpw_error, $lostpw_result) = check_setup_password(safepost('setup_password'), 1);
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$tMessage = $lostpw_result;
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$setuppw = "changed";
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}
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} elseif (safepost("form") == "createadmin") {
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# "create admin" form submitted
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list ($pw_check_error, $pw_check_result) = check_setup_password(safepost('setup_password'));
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if ($pw_check_result != 'pass_OK') {
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$error += 1;
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$tMessage = $pw_check_result;
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}
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if($error == 0 && $pw_check_result == 'pass_OK') {
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if (isset ($_POST['fUsername'])) $fUsername = escape_string ($_POST['fUsername']);
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if (isset ($_POST['fPassword'])) $fPassword = escape_string ($_POST['fPassword']);
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if (isset ($_POST['fPassword2'])) $fPassword2 = escape_string ($_POST['fPassword2']);
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// XXX need to ensure domains table includes an 'ALL' entry.
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$table_domain = table_by_key('domain');
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$r = db_query("SELECT * FROM $table_domain WHERE domain = 'ALL'");
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if($r['rows'] == 0) {
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db_insert('domain', array('domain' => 'ALL')); // all other fields should default through the schema.
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}
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list ($error, $tMessage, $pAdminCreate_admin_username_text, $pAdminCreate_admin_password_text) = create_admin($fUsername, $fPassword, $fPassword2, array('ALL'), TRUE);
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if ($error != 0) {
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if (isset ($_POST['fUsername'])) $tUsername = escape_string ($_POST['fUsername']);
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}
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}
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}
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if ( ($setuppw == "" || $setuppw == "changeme" || safeget("lostpw") == 1 || $lostpw_error != 0) /* && $_SERVER['REQUEST_METHOD'] != "POST" */ ) {
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# show "create setup password" form
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?>
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<div class="standout"><?php print $tMessage; ?></div>
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<div id="edit_form">
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<form name="setuppw" method="post" action="setup.php">
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<input type="hidden" name="form" value="setuppw" />
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<table>
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<td colspan="3"><h3>Change setup password</h3></td>
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</tr>
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<tr>
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<td>Setup password</td>
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<td><input class="flat" type="password" name="setup_password" value="" /></td>
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<td></td>
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</tr>
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<tr>
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<td>Setup password (again)</td>
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<td><input class="flat" type="password" name="setup_password2" value="" /></td>
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<td></td>
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</tr>
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<tr>
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<td colspan="3" class="hlp_center"><input class="button" type="submit" name="submit" value="Generate password hash" /></td>
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</tr>
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</table>
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</form>
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</div>
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<?php
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} elseif ($_SERVER['REQUEST_METHOD'] == "GET" || $error != 0 || $lostpw_error == 0) {
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?>
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<div class="standout"><?php print $tMessage; ?></div>
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<div id="edit_form">
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<form name="create_admin" method="post">
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<input type="hidden" name="form" value="createadmin" />
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<table>
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<td colspan="3"><h3>Create superadmin account</h3></td>
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</tr>
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<tr>
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<td>Setup password</td>
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<td><input class="flat" type="password" name="setup_password" value="" /></td>
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<td><a href="setup.php?lostpw=1">Lost password?</a></td>
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</tr>
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<tr>
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<td><?php print $PALANG['pAdminCreate_admin_username'] . ":"; ?></td>
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<td><input class="flat" type="text" name="fUsername" value="<?php print $tUsername; ?>" /></td>
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<td><?php print $pAdminCreate_admin_username_text; ?></td>
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</tr>
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<tr>
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<td><?php print $PALANG['pAdminCreate_admin_password'] . ":"; ?></td>
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<td><input class="flat" type="password" name="fPassword" /></td>
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<td><?php print $pAdminCreate_admin_password_text; ?></td>
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</tr>
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<tr>
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<td><?php print $PALANG['pAdminCreate_admin_password2'] . ":"; ?></td>
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<td><input class="flat" type="password" name="fPassword2" /></td>
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<td> </td>
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</tr>
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<tr>
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<td colspan="3" class="hlp_center"><input class="button" type="submit" name="submit" value="<?php print $PALANG['pAdminCreate_admin_button']; ?>" /></td>
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</tr>
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</table>
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</form>
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</div>
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<?php
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}
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print "<b>Since version 2.3 there is no requirement to delete setup.php!</b><br />\n";
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print "<b>Check the config.inc.php file for any other settings that you might need to change!<br />\n";
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}
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?>
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</div>
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</body>
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</html>
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<?php
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function generate_setup_password_salt() {
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$salt = time() . '*' . $_SERVER['REMOTE_ADDR'] . '*' . mt_rand(0,60000);
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$salt = md5($salt);
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return $salt;
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}
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function encrypt_setup_password($password, $salt) {
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return $salt . ':' . sha1($salt . ':' . $password);
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}
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/*
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returns: array(
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'error' => 0 (or 1),
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'message => text
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)
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*/
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function check_setup_password($password, $lostpw_mode = 0) {
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global $CONF;
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$error = 1; # be pessimistic
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$setuppw = "";
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if (isset($CONF['setup_password'])) $setuppw = $CONF['setup_password'];
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list($confsalt, $confpass, $trash) = explode(':', $setuppw . '::');
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$pass = encrypt_setup_password($password, $confsalt);
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if ($password == "" ) { # no password specified?
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$result = "Setup password must be specified<br />If you didn't set up a setup password yet, enter the password you want to use.";
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} elseif (strlen($password) < $CONF['min_password_length']) { # password too short?
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$result = "The setup password you entered is too short. Please choose a better one.";
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} elseif ($pass == $setuppw && $lostpw_mode == 0) { # correct passsword (and not asking for a new password)
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$result = "pass_OK";
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$error = 0;
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} else {
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$pass = encrypt_setup_password($password, generate_setup_password_salt());
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$result = "";
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if ($lostpw_mode == 1) {
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$error = 0; # non-matching password is expected when the user asks for a new password
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} else {
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$result = '<p><b>Setup password not specified correctly</b></p>';
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}
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$result .= '<p>If you want to use the password you entered as setup password, edit config.inc.php and set</p>';
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$result .= "<pre>\$CONF['setup_password'] = '$pass';</pre>";
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}
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return array ($error, $result);
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}
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/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
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?>
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