733 lines
26 KiB
PHP
733 lines
26 KiB
PHP
<html lang="">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<title>Postfix Admin - Setup</title>
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<link rel="shortcut icon" href="images/favicon.ico"/>
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<link rel="stylesheet" href="css/bootstrap-3.4.1-dist/css/bootstrap.min.css"/>
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<link rel="stylesheet" href="css/bootstrap.css"/>
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<!-- https://www.srihash.org/ -->
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<script src="jquery-1.12.4.min.js"
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integrity="sha384-nvAa0+6Qg9clwYCGGPpDQLVpLNn0fRaROjHqs13t4Ggj3Ez50XnGQqc/r8MhnRDZ"
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crossorigin="anonymous"></script>
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<script src="css/bootstrap-3.4.1-dist/js/moment-with-locales.min.js"></script>
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<script src="css/bootstrap-3.4.1-dist/js/bootstrap.min.js"></script>
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<script src="css/bootstrap-3.4.1-dist/js/bootstrap-datetimepicker.min.js"></script>
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</head>
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<body>
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<nav class="navbar navbar-default fixed-top">
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<div class="container-fluid">
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<div class="navbar-header">
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<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
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aria-expanded="false" aria-controls="navbar">
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<span class="sr-only">Toggle navigation</span>
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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</button>
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<a class="navbar-brand" href='main.php'><img id="login_header_logo" src="images/postbox.png"
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alt="Logo"/></a>
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</div>
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</div>
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</nav>
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<?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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$PALANG = [];
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require_once(dirname(__FILE__) . '/common.php'); # make sure correct common.php is used.
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$configSetupPassword = Config::read_string('setup_password');
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$errors = [];
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$configSetupDone = false;
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$authenticated = false;
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$old_setup_password = false;
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if (strlen($configSetupPassword) == 73 && strpos($configSetupPassword, ':') == 32) {
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$old_setup_password = true;
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} elseif ($configSetupPassword != 'changeme' && $configSetupPassword != '') {
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$configSetupDone = true;
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$pass = safepost('setup_password', 'invalid');
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if ($pass != 'invalid') {
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if (password_verify(safepost('setup_password', 'invalid'), $configSetupPassword)) {
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$authenticated = true;
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} else {
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$errors['setup_login_password'] = "Password verification failed.";
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}
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}
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}
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?>
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<?php
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$todo = '<span class="font-weight-bold text-warning">TODO</span>';
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$tick = ' ✅ ';
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?>
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<div class="container">
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<div class="row">
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<h1 class="h1">Configure and Setup Postfixadmin</h1>
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<p>This page helps you setup PostfixAdmin. For further help see <a
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href="https://github.com/postfixadmin/postfixadmin/tree/master/DOCUMENTS">the documentation</a>.</p>
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<?php
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if (!isset($_SERVER['HTTPS'])) {
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echo "<h2 class='h2 text-danger'>Warning: connection not secure, switch to https if possible</h2>";
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} ?>
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<div class="col-12">
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<ul>
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<li>
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<?php
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if ($configSetupDone) {
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echo $tick . " setup_password configured";
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} else {
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echo $todo . " You need to have a setup_pasword hash configured in a <code>config.local.php</code> file";
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}
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?>
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</li>
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<li>
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<?php
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if ($authenticated) {
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echo $tick . " You are logged in with the setup_password, some environment and hosting checks are displayed below.";
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} else {
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echo $todo . " You need to authenticate using the setup_password before you can perform some environment and hosting checks.";
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}
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?>
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</li>
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</ul>
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<?php if (!$authenticated) { ?>
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<p> One you have logged in with the setup_password, this page will ... </p>
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<ul>
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<li> run some simple hosting/environment checks which may help identify problems with your
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environment
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</li>
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<li> create/update your database of choice,</li>
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<li> allow you to list / add super user accounts</li>
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</ul>
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<?php } ?>
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</div>
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</div>
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<?php
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if ($configSetupDone && !$authenticated) { ?>
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<div class="row">
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<div class="col-12">
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<h2 class="h2">Login with setup_password</h2>
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<form name="authenticate" class="col-2 form-horizontal" method="post">
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<div class="form-group">
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<label for="setup_password" class="col-sm-4 control-label">Setup password</label>
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<div class="col-sm-4">
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<input class="form-control" type="password" name="setup_password" minlength=5
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id="setup_password"
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value=""/>
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<?= _error_field($errors, 'setup_login_password'); ?>
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-offset-4 col-sm-4">
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<button class="btn btn-primary" type="submit" name="submit" value="setuppw">Login with
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setup_password.
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</button>
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</div>
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</div>
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</form>
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<p>If you've forgotten your super-admin password, you can generate a new one using the
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<em>Generate</em>
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form and update your <code>config.local.php</code></p>
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</div>
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</div>
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<?php
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} ?>
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<div class="row">
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<div class="col-12">
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<?php
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if (!$configSetupDone) {
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echo <<<EOF
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<p><strong>For a new installation, you must generate a 'setup_password' to go into your config.local.php file.</strong></p>
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<p>You can use the form below, or run something like the following in a shell - <code>php -r 'echo password_hash("password", PASSWORD_DEFAULT);'</code><p>
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EOF;
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}
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if ($old_setup_password) {
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echo '<p class="text-danger"><strong>Your setup_password is in an obsolete format. As of PostfixAdmin 3.3 it needs regenerating.</strong>';
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}
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if (!$authenticated || !$configSetupDone) { ?>
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<h2>Generate setup_password</h2>
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<?php
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$form_error = '';
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$result = '';
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if (safepost('form') === "setuppw") {
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$errors = [];
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# "setup password" form submitted
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if (safepost('setup_password', 'abc') != safepost('setup_password2')) {
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$errors['setup_password'] = "The two passwords differ!";
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$form_error = 'has-error';
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} else {
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$msgs = validate_password(safepost('setup_password'));
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if (empty($msgs)) {
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// form has been submitted; both fields filled in, so generate a new setup password.
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$hash = password_hash(safepost('setup_password'), PASSWORD_DEFAULT);
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$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>';
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$result .= "<pre>\$CONF['setup_password'] = '$hash';</pre><p>After adding, refresh this page and log in using it.</p>";
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} else {
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$form_error = 'has-error';
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$errors['setup_password'] = implode(', ', $msgs);
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}
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}
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}
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?>
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<form name="setuppw" method="post" class="form-horizontal" action="setup.php">
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<input type="hidden" name="form" value="setuppw"/>
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<div class="form-group <?= $form_error ?>">
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<label for="setup_password" class="col-sm-4 control-label">Setup password</label>
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<div class="col-sm-4">
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<input class="form-control" type="password" name="setup_password" minlength=5
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id="setup_password"
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autocomplete="new-password"
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value=""/>
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<?= _error_field($errors, 'setup_password'); ?>
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</div>
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</div>
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<div class="form-group <?= $form_error ?>">
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<label for="setup_password2" class="col-sm-4 control-label">Setup password (again)</label>
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<div class="col-sm-4">
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<input class="form-control" type="password" name="setup_password2"
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minlength=5 id="setup_password2"
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autocomplete="new-password"
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value=""/>
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<?= _error_field($errors, 'setup_password2'); ?>
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-offset-4 col-sm-4">
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<button class="btn btn-primary" type="submit" name="submit" value="setuppw">Generate
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setup_password
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hash
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</button>
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</div>
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</div>
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</form>
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<?= $result ?>
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<?php
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} // end if(!$authenticated)?>
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</div>
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</div>
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<div class="row">
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<div clas="col-12">
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<h2 class="h2">Hosting Environment Check</h2>
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<?php
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$check = do_software_environment_check();
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if ($authenticated) {
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if (!empty($check['info'])) {
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echo "<h3>Information</h3><ul>";
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foreach ($check['info'] as $msg) {
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echo "<li>{$tick} {$msg}</li>";
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}
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echo "</ul>";
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}
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if (!empty($check['warn'])) {
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echo "<h3>Warnings</h3><ul>";
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foreach ($check['warn'] as $msg) {
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echo "<li class='text-warning'>⚠ {$msg}</li>";
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}
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echo "</ul>";
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}
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if (!empty($check['error'])) {
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echo "<h3>Errors (MUST be fixed)</h3><ul>";
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foreach ($check['error'] as $msg) {
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echo "<li class='text-danger'>⛔{$msg}</li>";
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}
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echo "</ul>";
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}
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$php_error_log = ini_get('error_log');
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} else {
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if (!empty($check['error'])) {
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echo '<h3 class="text-danger">Hosting Environment errors found. Login to see details.</h3>';
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}
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if (!empty($check['warn'])) {
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echo '<h3 class="text-warning">Hosting Environment warnings found. Login to see details.</h3>';
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}
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}
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?>
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</div>
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</div>
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<div class="row">
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<div class="col-12">
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<h2 class="h2">Database Update</h2>
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<?php
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if ($authenticated) {
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$db = false;
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try {
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$db = db_connect();
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} catch (\Exception $e) {
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error_log("Couldn't perform PostfixAdmin database update - " . $e->getMessage());
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}
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if ($db) {
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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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} else {
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echo "<h3 class='h3 text-danger'>Could not connect to database to perform updates; check PHP error log.</h3>";
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}
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} else {
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echo "<h3 class='h3 text-warning'>Please login to see perform database update.</h3>";
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}
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?>
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</div>
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</div>
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<?php
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if ($authenticated) {
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$setupMessage = '';
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if (safepost("submit") === "createadmin") {
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echo "<div class=row><div class='col-12'>";
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# "create admin" form submitted, make sure the correct setup password was specified.
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// XXX need to ensure domains table includes an 'ALL' entry.
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$table_domain = table_by_key('domain');
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$rows = db_query_all("SELECT * FROM $table_domain WHERE domain = 'ALL'");
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if (empty($rows)) {
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// all other fields should default through the schema.
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db_insert('domain', array('domain' => 'ALL', 'description' => '', 'transport' => ''));
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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, $errors) = create_admin($values);
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if ($error == 1) {
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$tUsername = htmlentities($values['username']);
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error_log("failed to add admin - " . json_encode([$error, $setupMessage, $errors]));
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echo "<p class='text-danger'>Admin addition failed; check field error messages or server logs.</p>";
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} else {
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// all good!.
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$setupMessage .= "<p>You are done with your basic setup. <b>You can now <a href='login.php'>login to PostfixAdmin</a> using the account you just created.</b></p>";
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}
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echo "</div>";
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}
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$table_admin = table_by_key('admin');
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$bool = db_get_boolean(true);
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$admins = db_query_all("SELECT * FROM $table_admin WHERE superadmin = '$bool' AND active = '$bool'");
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if (!empty($admins)) { ?>
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<div class="row">
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<div class="col-12">
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<h2 class="h2">Super admins</h2>
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<p>The following 'super-admin' accounts have already been added to the database.</p>
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<ul>
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<?php
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foreach ($admins as $row) {
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echo "<li>{$row['username']}</li>";
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}
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?>
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</ul>
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</div>
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</div>
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<?php } ?>
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<div class="row">
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<div class="col-12">
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<h2>Add Superadmin Account</h2>
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<form name="create_admin" class="form-horizontal" method="post">
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<div class="form-group">
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<label for="setup_password" class="col-sm-4 control-label">Setup password</label>
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<div class="col-sm-4">
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<input class="form-control" type="password" required="required"
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name="setup_password"
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minlength=5
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value=""/>
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</div>
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</div>
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<div class="form-group">
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<label for="username" class="col-sm-4 control-label"><?= $PALANG['admin'] ?></label>
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<div class="col-sm-4">
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<input class="form-control" type="text" required="required" name="username"
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minlength=5
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id="username"
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value=""/>
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<?= _error_field($errors, 'username'); ?>
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</div>
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</div>
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<div class="form-group">
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<label for="password" class="col-sm-4 control-label"><?= $PALANG['password'] ?></label>
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<div class="col-sm-4">
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<input class="form-control" type="password" required=required
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name="password" minlength=5
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id="password" autocomplete="new-password"
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value=""/>
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<?= _error_field($errors, 'password'); ?>
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</div>
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</div>
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<div class="form-group">
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<label for="password2"
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class="col-sm-4 control-label"><?= $PALANG['password_again'] ?></label>
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<div class="col-sm-4">
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<input class="form-control" type="password" required=required
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name="password2" minlength=5
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id="password2" autocomplete="new-password"
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value=""/>
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<?= _error_field($errors, 'password2'); ?>
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</div>
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</div>
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|
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<div class="form-group">
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<div class="col-sm-offset-4 col-sm-4">
|
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<button class="btn btn-primary" type="submit" name="submit"
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value="createadmin"><?= $PALANG['pAdminCreate_admin_button'] ?>
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</button>
|
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</div>
|
|
</div>
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|
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</form>
|
|
</div>
|
|
</div>
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|
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<div class="row">
|
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<div class="col-12">
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<p class="text-success"><?= $setupMessage ?></p>
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</div>
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</div>
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<?php
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}
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?>
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</div>
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|
|
<footer class="footer mt-5 bg-dark">
|
|
<div class="container text-center">
|
|
<a target="_blank" rel="noopener" href="https://github.com/postfixadmin/postfixadmin/blob/master/DOCUMENTS/">Documentation</a>
|
|
//
|
|
<a target="_blank" rel="noopener"
|
|
href="https://github.com/postfixadmin/postfixadmin/">Postfix Admin</a>
|
|
</div>
|
|
</footer>
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|
|
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</body>
|
|
</html>
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|
|
|
<?php
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|
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function _error_field($errors, $key) {
|
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if (!isset($errors[$key])) {
|
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return '';
|
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}
|
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return "<span style='color: #ff0000'>{$errors[$key]}</span>";
|
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}
|
|
|
|
|
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function create_admin($values) {
|
|
define('POSTFIXADMIN_SETUP', 1); # avoids instant redirect to login.php after creating the admin
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|
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$handler = new AdminHandler(1, 'setup.php');
|
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$formconf = $handler->webformConfig();
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|
|
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if (!$handler->init($values['username'])) {
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return array(1, "", $handler->errormsg);
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}
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|
|
|
if (!$handler->set($values)) {
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return array(1, "", $handler->errormsg);
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}
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|
|
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if (!$handler->save()) {
|
|
return array(1, "", $handler->errormsg);
|
|
}
|
|
|
|
return array(
|
|
0,
|
|
$handler->infomsg['success'],
|
|
array(),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return array like: ['info' => string[], 'warn' => string[], 'error' => string[] ]
|
|
*/
|
|
function do_software_environment_check() {
|
|
$CONF = Config::getInstance()->getAll();
|
|
|
|
$warn = [];
|
|
$error = [];
|
|
$info = [];
|
|
|
|
|
|
//
|
|
// Check for availability functions
|
|
//
|
|
$f_phpversion = function_exists("phpversion");
|
|
$f_apache_get_version = function_exists("apache_get_version");
|
|
|
|
$m_pdo = extension_loaded("PDO");
|
|
$m_pdo_mysql = extension_loaded("pdo_mysql");
|
|
$m_pdo_pgsql = extension_loaded('pdo_pgsql');
|
|
$m_pdo_sqlite = extension_loaded("pdo_sqlite");
|
|
|
|
$f_session_start = function_exists("session_start");
|
|
$f_preg_match = function_exists("preg_match");
|
|
$f_mb_encode_mimeheader = function_exists("mb_encode_mimeheader");
|
|
$f_imap_open = function_exists("imap_open");
|
|
|
|
$file_local_config = realpath(__DIR__ . "/../config.local.php");
|
|
|
|
// Fall back to looking in /etc/postfixadmin for config.local.php (Debian etc)
|
|
// this check might produce a false positive if someone has a legacy PostfixAdmin installation.
|
|
if (!file_exists($file_local_config) && is_dir('/etc/postfixadmin')) {
|
|
if (file_exists('/etc/postfixadmin/config.local.php')) {
|
|
$file_local_config = '/etc/postfixadmin/config.local.php';
|
|
}
|
|
}
|
|
|
|
// Check for PHP version
|
|
$phpversion = 'unknown-version';
|
|
|
|
if ($f_phpversion == 1) {
|
|
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
|
|
$error[] = "Error: Depends on: PHP v7.0+. You must upgrade.";
|
|
} else {
|
|
$info[] = "PHP version - " . phpversion();
|
|
}
|
|
} else {
|
|
$error[] = "Unable to check for PHP version. (PHP_VERSION not found?)";
|
|
}
|
|
|
|
// Check for Apache version
|
|
if ($f_apache_get_version == 1) {
|
|
$info[] = "Webserver - " . apache_get_version();
|
|
}
|
|
|
|
|
|
$info[] = "Postfixadmin installed at - " . realpath(__DIR__);
|
|
|
|
$error_log_file = ini_get('error_log');
|
|
|
|
if (file_exists($error_log_file) && is_writable($error_log_file)) {
|
|
$info[] = "PHP Error log (error_log) is - $error_log_file";
|
|
}
|
|
|
|
if (file_exists($error_log_file) && !is_writeable($error_log_file)) {
|
|
$warn[] = "PHP Error log (error_log) is - $error_log_file, but is not writeable. Postfixadmin will be unable to log error(s)";
|
|
}
|
|
|
|
|
|
if (file_exists($file_local_config)) {
|
|
$info[] = "config.local.php file found : " . realpath($file_local_config);
|
|
} else {
|
|
$warn[] = "Warning: config.local.php - NOT FOUND - It's Recommended to store your own settings in config.local.php instead of editing config.inc.php";
|
|
}
|
|
|
|
// Check if there is support for at least 1 database
|
|
if (($m_pdo == 0) and ($m_pdo_mysql == 0) and ($m_pdo_sqlite == 0) and ($m_pdo_pgsql == 0)) {
|
|
$error[] = "There is no database (PDO) support in your PHP setup, you MUST install a suitable PHP PDO extension (e.g. pdo_pgsql, pdo_mysql or pdo_sqlite).";
|
|
}
|
|
|
|
if ($m_pdo_mysql == 1) {
|
|
$info[] = "Database - MySQL support available";
|
|
} else {
|
|
$info[] = "Database - MySQL (pdo_mysql) extension not found";
|
|
}
|
|
|
|
|
|
// PostgreSQL functions
|
|
if ($m_pdo_pgsql == 1) {
|
|
$info[] = "Database - PostgreSQL support available ";
|
|
} else {
|
|
$warn[] = "Database - PostgreSQL (pdo_pgsql) extension not found";
|
|
}
|
|
|
|
if ($m_pdo_sqlite == 1) {
|
|
$info[] = "Database - SQLite support available";
|
|
if (Config::read_string('database_type') != 'sqlite') {
|
|
$warn[] = "Change the database_type to 'sqlite' in config.local.php if you want to use SQLite";
|
|
}
|
|
} else {
|
|
$warn[] = "Database support - SQLite (pdo_sqlite) extension not found";
|
|
}
|
|
|
|
if (empty($CONF['encrypt'])) {
|
|
$error[] = 'Password hashing - $CONF["encrypt"] is empty. Please check your config.inc.php / config.local.php file.';
|
|
} else {
|
|
$info[] = 'Password hashing - $CONF["encrypt"] = ' . $CONF['encrypt'];
|
|
|
|
try {
|
|
$output = pacrypt('foobar');
|
|
if ($output == 'foobar') {
|
|
$warn[] = "You appear to be using a cleartext \$CONF['encrypt'] setting. This is insecure. You have been warned. Your users deserve better";
|
|
}
|
|
$info[] = 'Password hashing - $CONF["encrypt"] - hash generation OK';
|
|
} catch (\Exception $e) {
|
|
$error[] = "Password Hashing - attempted to use configured encrypt backend ({$CONF['encrypt']}) triggered an error: " . $e->getMessage();
|
|
|
|
if (is_writeable($error_log_file)) {
|
|
$err = "Possibly helpful error_log messages - " . htmlspecialchars(
|
|
implode("",
|
|
array_slice(file($error_log_file), -4, 3) // last three lines, might fail miserably if error_log is large.
|
|
)
|
|
);
|
|
|
|
$error[] = nl2br($err);
|
|
}
|
|
|
|
$error[] = "You will have problems logging into PostfixAdmin.";
|
|
|
|
if (preg_match('/^dovecot:/', $CONF['encrypt'])) {
|
|
$error[] = "Check out our Dovecot documentation at https://github.com/postfixadmin/postfixadmin/blob/master/DOCUMENTS/DOVECOT.txt, specifically around '3. Permissions'.";
|
|
}
|
|
}
|
|
}
|
|
|
|
$link = null;
|
|
$error_text = null;
|
|
|
|
$dsn = 'Could not generate';
|
|
|
|
try {
|
|
$dsn = db_connection_string();
|
|
|
|
$info[] = "Database connection configured OK (using PDO $dsn)";
|
|
$link = db_connect();
|
|
$info[] = "Database connection - Connected OK";
|
|
} catch (Exception $e) {
|
|
$error[] = "Database connection string : " . $dsn;
|
|
$error[] = "Problem connecting to database, check database configuration (\$CONF['database_*'] entries in config.local.php)";
|
|
$error[] = $e->getMessage();
|
|
}
|
|
|
|
|
|
// Session functions
|
|
if ($f_session_start == 1) {
|
|
$info[] = "Depends on: PHP session support - OK";
|
|
} else {
|
|
$error[] = "Error: Depends on: PHP session support - NOT FOUND. (FreeBSD: portinstall php$phpversion-session ?)";
|
|
}
|
|
|
|
|
|
// PCRE functions
|
|
if ($f_preg_match == 1) {
|
|
$info[] = "Depends on: PHP pcre support - OK";
|
|
} else {
|
|
$error[] = "Error: Depends on: PHP pcre support - NOT FOUND. (FreeBSD: portinstall php$phpversion-pcre)";
|
|
}
|
|
|
|
// Multibyte functions
|
|
if ($f_mb_encode_mimeheader == 1) {
|
|
$info[] = "Depends on: PHP mbstring support - OK";
|
|
} else {
|
|
$error[] = "Error: Depends on: PHP mbstring support - NOT FOUND. (FreeBSD: portinstall php$phpversion-mbstring?)";
|
|
}
|
|
|
|
|
|
// Imap functions
|
|
if ($f_imap_open == 1) {
|
|
$info[] = "Optional - PHP IMAP functions - OK";
|
|
} else {
|
|
$warn[] = "Warning: Optional dependency 'imap' extension missing, without this you may not be able to automate creation of sub-folders for new mailboxes";
|
|
}
|
|
|
|
|
|
return ['error' => $error, 'warn' => $warn, 'info' => $info];
|
|
}
|