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530 lines
18 KiB
PHP
530 lines
18 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 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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*/
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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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$CONF['theme_css'] = 'css/default.css';
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require(dirname(__FILE__) . '/../templates/header.php');
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?>
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<div class='setup'>
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<h2>Postfix Admin Setup Checker</h2>
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<p>Running software:
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<ul>
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<?php
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//
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// Check for availablilty functions
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//
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$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_sqlite_open = class_exists("SQLite3");
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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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$file_config = file_exists(realpath("./../config.inc.php"));
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$file_local_config = file_exists(realpath("./../config.local.php"));
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// Fall back to looking in /etc/postfixadmin for config.local.php (Debian etc)
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if(!$file_local_config && is_dir('/etc/postfixadmin')) {
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$file_local_config = file_exists('/etc/postfixadmin/config.local.php');
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}
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$error = 0;
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$errormsg = array();
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//
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// Check for PHP version
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//
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$phpversion = 'unknown-version';
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if ($f_phpversion == 1) {
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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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$error += 1;
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} elseif (version_compare(phpversion(), '5.2.3') < 0) {
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# smarty uses htmlentities() with 4 parameters, the 4th parameter was introduced in PHP 5.2.3
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# older PHP versions will cause warnings
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$phpversion = 5;
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print "<li><b>Recommended PHP version: >= 5.2.3, you have " . phpversion() . "</b></li>\n";
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} else {
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$phpversion = 5;
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print "<li>PHP version " . phpversion() . "</li>\n";
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}
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# TODO: check for PHP >= 5.2.3 - smarty uses htmlentities with 4 parameters. The forth parameter was added in PHP 5.2.3, older versions will give a warning
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} else {
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print "<li><b>Unable to check for PHP version. (missing function: phpversion())</b></li>\n";
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}
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//
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// Check for Apache version
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//
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if ($f_apache_get_version == 1) {
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print "<li>" . apache_get_version() . "</li>\n";
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} else {
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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 ($f_get_magic_quotes_gpc == 1) {
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if (get_magic_quotes_gpc() == 0) {
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print "<li>Magic Quotes: Disabled - OK</li>\n";
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} else {
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print "<li><b>Warning: Magic Quotes: ON (internal workaround used)</b></li>\n";
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}
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} else {
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print "<li><b>Unable to check for Magic Quotes. (missing function: get_magic_quotes_gpc())</b></li>\n";
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}
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//
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// Check for config.inc.php
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//
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$config_loaded = 0;
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if ($file_config == 1) {
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print "<li>Depends on: presence config.inc.php - OK</li>\n";
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require_once(dirname(__FILE__) .'/../config.inc.php');
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$config_loaded = 1;
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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.local.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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} else {
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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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$error += 1;
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}
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//
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// Check for config.local.php
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//
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if ($file_local_config == 1) {
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print "<li>Depends on: presence config.local.php - OK</li>\n";
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} else {
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print "<li><b>Warning: config.local.php - NOT FOUND</b><br /></li>\n";
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print "It's Recommended to store your own settings in config.local.php instead of editing config.inc.php<br />";
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print "Create the file, and edit as appropriate (e.g. select database type etc)<br />";
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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 ($f_pg_connect == 0) and ($f_sqlite_open == 0)) {
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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 ($phpversion >= 5) {
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print "To install MySQL 4.1 support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/databases/php5-mysqli/\n";
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print "% make clean install\n";
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print " - or with portupgrade -\n";
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print "% portinstall php5-mysqli</pre>\n";
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}
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print "To install PostgreSQL support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/databases/php{$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 ($f_mysql_connect == 1) {
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print "<li>Depends on: MySQL 3.23, 4.0 - OK</li>\n";
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}
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//
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// MySQL 4.1 functions
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//
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if ($phpversion >= 5) {
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if ($f_mysqli_connect == 1) {
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print "<li>Depends on: MySQL 4.1 - OK\n";
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if (!($config_loaded && $CONF['database_type'] == 'mysqli')) {
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print "<br>(change the database_type to 'mysqli' in config.local.php if you want to use MySQL)\n";
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}
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print "</li>";
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}
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}
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//
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// PostgreSQL functions
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//
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if ($f_pg_connect == 1) {
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print "<li>Depends on: PostgreSQL - OK \n";
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if (!($config_loaded && $CONF['database_type'] == 'pgsql')) {
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print "<br>(change the database_type to 'pgsql' in config.local.php if you want to use PostgreSQL)\n";
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}
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print "</li>";
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}
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if ($f_sqlite_open == 1) {
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print "<li>Depends on: SQLite - OK \n";
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if (!($config_loaded && db_sqlite())) {
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print "<br>(change the database_type to 'sqlite' in config.local.php if you want to use SQLite)\n";
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}
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print "</li>";
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}
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//
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// Database connection
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//
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if ($config_loaded) {
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list($link, $error_text) = db_connect_with_errors();
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if (!empty($link) && $error_text == "") {
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print "<li>Testing database connection (using {$CONF['database_type']}) - OK</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 check the \$CONF['database_*'] parameters in config.local.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 ($f_session_start == 1) {
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print "<li>Depends on: session - OK</li>\n";
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} else {
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print "<li><b>Error: Depends on: session - NOT FOUND</b><br />\n";
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print "To install session support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/www/php$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 ($f_preg_match == 1) {
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print "<li>Depends on: pcre - OK</li>\n";
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} else {
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print "<li><b>Error: Depends on: pcre - NOT FOUND</b><br />\n";
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print "To install pcre support on FreeBSD:<br />\n";
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print "<pre>% cd /usr/ports/devel/php$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 ($f_mb_encode_mimeheader == 1) {
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print "<li>Depends on: multibyte string - OK</li>\n";
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} else {
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print "<li><b>Error: Depends on: multibyte string - NOT FOUND</b><br />\n";
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print "To install multibyte string support, install php$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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print "<li>Depends on: IMAP functions - OK</li>\n";
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} else {
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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$phpversion-imap<br />\n";
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print "Without IMAP support, you won't be able to create subfolders when creating mailboxes.</li>\n";
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}
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//
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// If PHP <7.0, require random_compat works. Currently we bundle it via the Phar extension.
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//
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if (version_compare($phpversion, "7.0", '<')
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&& !extension_loaded('Phar')
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&& $config_loaded
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&& $CONF['configured']
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&& $CONF['encrypt'] == 'php_crypt') {
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print "<li>Requires 'Phar' extension support for <strong>secure</strong> random_int() function fallback";
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print "<br/>Either enable the 'Phar' extension, or install the random_compat library files from <a href='https://github.com/paragonie/random_compat'>https://github.com/paragonie/random_compat</a> and include/require them from functions.inc.php";
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print "<br/>PostfixAdmin has bundled lib/random_compat.phar but it's not usable on your installation due to the missing Phar extension.</li>";
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$error += 1;
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}
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print "</ul>";
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if ($error != 0) {
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print "<p><b>Please fix the errors listed above.</b></p>";
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} else {
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print "<p>Everything seems fine... attempting to create/update database structure</p>\n";
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require_once(dirname(__FILE__) .'/upgrade.php');
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$tUsername = '';
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$setupMessage = '';
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$lostpw_error = 0;
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$setuppw = "";
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if (isset($CONF['setup_password'])) {
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$setuppw = $CONF['setup_password'];
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}
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if (safepost("form") == "setuppw") {
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# "setup password" form submitted
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if (safepost('setup_password') != safepost('setup_password2')) {
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$setupMessage = "The two passwords differ!";
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$lostpw_error = 1;
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} else {
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list($lostpw_error, $lostpw_result) = check_setup_password(safepost('setup_password'), 1);
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$setupMessage = $lostpw_result;
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$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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$error += 1;
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$setupMessage = $pw_check_result;
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}
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if ($error == 0 && $pw_check_result == 'pass_OK') {
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// XXX need to ensure domains table includes an 'ALL' entry.
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$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', 'description' => '', 'transport' => '')); // all other fields should default through the schema.
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}
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$values = array(
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'username' => safepost('username'),
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'password' => safepost('password'),
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'password2' => safepost('password2'),
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'superadmin' => 1,
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'domains' => array(),
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'active' => 1,
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);
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list($error, $setupMessage, $errormsg) = create_admin($values);
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if ($error != 0) {
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$tUsername = htmlentities($values['username']);
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} else {
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$setupMessage .= "<p>You are done with your basic setup. ";
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$setupMessage .= "<p><b>You can now <a href='login.php'>login to PostfixAdmin</a> using the account you just created.</b>";
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}
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}
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}
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if (($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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<div class="standout"><?php print $setupMessage; ?></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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<tr>
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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><label for="setup_password">Setup password</label></td>
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<td><input class="flat" type="password" name="setup_password" id="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><label for="setup_password2">Setup password (again)</label></td>
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<td><input class="flat" type="password" name="setup_password2" id="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 (
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(isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "GET") ||
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$error != 0 ||
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$lostpw_error == 0) {
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?>
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<div class="standout"><?php print $setupMessage; ?></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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<tr>
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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><label for="setup_password">Setup password</label></td>
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<td><input id=setup_password 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><label for="username"><?php print $PALANG['admin'] . ":"; ?></label></td>
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<td><input id="username" class="flat" type="text" name="username" value="<?php print $tUsername; ?>" /></td>
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<td><?= _error_field($errormsg, 'username'); ?> <?php print $PALANG['email_address'] ?></td>
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</tr>
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<tr>
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<td><label for="password"><?php print $PALANG['password'] . ":"; ?></label></td>
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<td><input id="password" class="flat" type="password" name="password" /></td>
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<td><?= _error_field($errormsg, 'password'); ?></td>
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</tr>
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<tr>
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<td><label for="password2"><?php print $PALANG['password_again'] . ":"; ?></label></td>
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<td><input id="password2" class="flat" type="password" name="password2" /></td>
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<td><?= _error_field($errormsg, 'password2'); ?></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 $PALANG['pAdminCreate_admin_button']; ?>" /></td>
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</tr>
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</table>
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</form>
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</div>
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<?php
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} ?>
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<b>Since version 2.3 there is no requirement to delete setup.php!</b><br />
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<b>Check the config.inc.php file for any other settings that you might need to change!<br />
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<?php
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}
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?>
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</div>
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</body>
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</html>
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<?php
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function _error_field($errors, $key) {
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if (!isset($errors[$key])) {
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return '';
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}
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return "<span style='color: red'>{$errors[$key]}</span>";
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}
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function generate_setup_password_salt() {
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$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 . ':' . $password);
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}
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/*
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returns: array(
|
|
'error' => 0 (or 1),
|
|
'message => text
|
|
)
|
|
*/
|
|
function check_setup_password($password, $lostpw_mode = 0) {
|
|
global $CONF;
|
|
$error = 1; # be pessimistic
|
|
|
|
$setuppw = "";
|
|
if (isset($CONF['setup_password'])) {
|
|
$setuppw = $CONF['setup_password'];
|
|
}
|
|
|
|
list($confsalt, $confpass, $trash) = explode(':', $setuppw . '::');
|
|
$pass = encrypt_setup_password($password, $confsalt);
|
|
|
|
$validpass = validate_password($password);
|
|
|
|
if ($password == "") { # no password specified?
|
|
$result = "Setup password must be specified<br />If you didn't set up a setup password yet, enter the password you want to use.";
|
|
} elseif (count($validpass) > 0) {
|
|
$result = $validpass[0]; # TODO: honor all error messages, not only the first one
|
|
} elseif ($pass == $setuppw && $lostpw_mode == 0) { # correct passsword (and not asking for a new password)
|
|
$result = "pass_OK";
|
|
$error = 0;
|
|
} else {
|
|
$pass = encrypt_setup_password($password, generate_setup_password_salt());
|
|
$result = "";
|
|
if ($lostpw_mode == 1) {
|
|
$error = 0; # non-matching password is expected when the user asks for a new password
|
|
} else {
|
|
$result = '<p><b>Setup password not specified correctly</b></p>';
|
|
}
|
|
$result .= '<p>If you want to use the password you entered as setup password, edit config.inc.php or config.local.php and set</p>';
|
|
$result .= "<pre>\$CONF['setup_password'] = '$pass';</pre>";
|
|
}
|
|
return array($error, $result);
|
|
}
|
|
|
|
function create_admin($values) {
|
|
DEFINE('POSTFIXADMIN_SETUP', 1); # avoids instant redirect to login.php after creating the admin
|
|
|
|
$handler = new AdminHandler(1, 'setup.php');
|
|
$formconf = $handler->webformConfig();
|
|
|
|
if (!$handler->init($values['username'])) {
|
|
return array(1, "", $handler->errormsg);
|
|
}
|
|
|
|
if (!$handler->set($values)) {
|
|
return array(1, "", $handler->errormsg);
|
|
}
|
|
|
|
if (!$handler->store()) {
|
|
return array(1, "", $handler->errormsg);
|
|
}
|
|
|
|
return array(
|
|
0,
|
|
$handler->infomsg['success'],
|
|
array(),
|
|
);
|
|
}
|
|
|
|
|
|
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
|
|
?>
|