549 lines
19 KiB
PHP
549 lines
19 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Double Authentication Ajax file.
|
|
*
|
|
* @category Users
|
|
* @package Pandora FMS
|
|
* @subpackage Community
|
|
* @version 1.0.0
|
|
* @license See below
|
|
*
|
|
* ______ ___ _______ _______ ________
|
|
* | __ \.-----.--.--.--| |.-----.----.-----. | ___| | | __|
|
|
* | __/| _ | | _ || _ | _| _ | | ___| |__ |
|
|
* |___| |___._|__|__|_____||_____|__| |___._| |___| |__|_|__|_______|
|
|
*
|
|
* ============================================================================
|
|
* Copyright (c) 2005-2023 Pandora FMS
|
|
* Please see https://pandorafms.com/community/ for full contribution list
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation for version 2.
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
* ============================================================================
|
|
*/
|
|
|
|
// Begin.
|
|
global $config;
|
|
|
|
// Login check.
|
|
check_login();
|
|
|
|
// Security check.
|
|
$id_user = (string) get_parameter('id_user');
|
|
$FA_forced = (int) get_parameter('FA_forced');
|
|
$id_user_auth = (string) get_parameter('id_user_auth', $config['id_user']);
|
|
|
|
|
|
if ($id_user !== $config['id_user'] && $FA_forced != 1) {
|
|
db_pandora_audit(
|
|
AUDIT_LOG_ACL_VIOLATION,
|
|
'Trying to access Double Authentication'
|
|
);
|
|
echo json_encode(-1);
|
|
return;
|
|
}
|
|
|
|
// Load the class.
|
|
require_once $config['homedir'].'/include/auth/GAuth/Auth.php';
|
|
|
|
// Default lenght of the secret.
|
|
$secret_lenght = 16;
|
|
// Default lenght of the code.
|
|
$code_lenght = 6;
|
|
|
|
// Generate a new secret for the user.
|
|
$generate_double_auth_secret = (bool) get_parameter('generate_double_auth_secret');
|
|
if ($generate_double_auth_secret) {
|
|
$gAuth = new \GAuth\Auth();
|
|
$code = $gAuth->generateCode($secret_lenght);
|
|
|
|
echo json_encode($code);
|
|
return;
|
|
}
|
|
|
|
// Validate the provided secret with a code provided by the user.
|
|
// If the parameter 'save' is set to true, the secret will
|
|
// be stored into the database.
|
|
// The results can be true, false or 1 if the validation is true
|
|
// but the secret can't be stored into the database.
|
|
$validate_double_auth_code = (bool) get_parameter('validate_double_auth_code');
|
|
if ($validate_double_auth_code) {
|
|
$result = false;
|
|
|
|
$secret = (string) get_parameter('secret');
|
|
|
|
if (!empty($secret) && strlen($secret) === $secret_lenght) {
|
|
$code = (string) get_parameter('code');
|
|
|
|
if (!empty($code) && strlen($code) === $code_lenght) {
|
|
$save = (bool) get_parameter('save');
|
|
|
|
if (!empty($code)) {
|
|
$gAuth = new \GAuth\Auth($secret);
|
|
$result = $gAuth->validateCode($code);
|
|
}
|
|
|
|
if ($result && $save) {
|
|
// Delete the actual value (if exists)
|
|
$where = ['id_user' => $id_user_auth];
|
|
db_process_sql_delete('tuser_double_auth', $where);
|
|
|
|
// Insert the new value
|
|
$values = [
|
|
'id_user' => $id_user_auth,
|
|
'secret' => $secret,
|
|
];
|
|
$result = (bool) db_process_sql_insert('tuser_double_auth', $values);
|
|
|
|
if (!$result) {
|
|
$result = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
echo json_encode($result);
|
|
return;
|
|
}
|
|
|
|
// Set the provided secret to the user.
|
|
$save_double_auth_secret = (bool) get_parameter('save_double_auth_secret');
|
|
if ($save_double_auth_secret) {
|
|
$result = false;
|
|
|
|
$secret = (string) get_parameter('secret');
|
|
|
|
if (strlen($secret) === $secret_lenght) {
|
|
// Delete the actual value (if exists).
|
|
$where = ['id_user' => $id_user];
|
|
db_process_sql_delete('tuser_double_auth', $where);
|
|
// Insert the new value.
|
|
$values = [
|
|
'id_user' => $id_user,
|
|
'secret' => $secret,
|
|
];
|
|
$result = (bool) db_process_sql_insert('tuser_double_auth', $values);
|
|
}
|
|
|
|
echo json_encode($result);
|
|
return;
|
|
}
|
|
|
|
// Disable the double auth for the user.
|
|
$deactivate_double_auth = (bool) get_parameter('deactivate_double_auth');
|
|
if ($deactivate_double_auth) {
|
|
$result = false;
|
|
|
|
// Delete the actual value (if exists).
|
|
$where = ['id_user' => $id_user];
|
|
$result = db_process_sql_delete('tuser_double_auth', $where);
|
|
|
|
echo json_encode($result);
|
|
return;
|
|
}
|
|
|
|
// Get the info page to the container dialog.
|
|
$get_double_auth_data_page = (bool) get_parameter('get_double_auth_data_page');
|
|
if ($get_double_auth_data_page) {
|
|
$secret = db_get_value('secret', 'tuser_double_auth', 'id_user', $id_user);
|
|
|
|
if (empty($secret)) {
|
|
return;
|
|
}
|
|
|
|
$html = '';
|
|
$html .= '<div class="left_align">';
|
|
$html .= '<p>';
|
|
$html .= __('This is the private code that you should use with your authenticator app').'. ';
|
|
$html .= __('You could enter the code manually or use the QR code to add it automatically').'.';
|
|
$html .= '</p>';
|
|
$html .= '</div>';
|
|
$html .= '<div class="center_align">';
|
|
$html .= __('Code').': <b>'.$secret.'</b>';
|
|
$html .= '<br>';
|
|
$html .= __('QR').': <br>';
|
|
$html .= '<div id="qr-container"></div>';
|
|
$html .= '</div>';
|
|
|
|
ob_clean();
|
|
?>
|
|
|
|
<script type="text/javascript" src="../../include/javascript/qrcode.js"></script>
|
|
<script type="text/javascript">
|
|
|
|
var secret = "<?php echo $secret; ?>";
|
|
var id_user_auth = "<?php echo $id_user_auth; ?>";
|
|
|
|
// QR code with the secret to add it to the app.
|
|
paint_qrcode("otpauth://totp/"+id_user_auth+"?secret="+secret, $("div#qr-container").get(0), 200, 200);
|
|
|
|
$("div#qr-container").attr("title", "").find("canvas").remove();
|
|
// Don't delete this timeout. It's necessary to perform the style change.
|
|
// Chrome min. milliseconds: 1.
|
|
// Firefox min. milliseconds: 9.
|
|
setTimeout(function() {
|
|
$("div#qr-container").find("img").attr("style", "");
|
|
}, 10);
|
|
</script>
|
|
<?php
|
|
$html .= ob_get_clean();
|
|
|
|
echo $html;
|
|
return;
|
|
}
|
|
|
|
// Get the info page to the container dialog.
|
|
$get_double_auth_info_page = (bool) get_parameter('get_double_auth_info_page');
|
|
if ($get_double_auth_info_page) {
|
|
$container_id = (string) get_parameter('containerID');
|
|
|
|
$html = '';
|
|
$html .= '<div class="left_align">';
|
|
$html .= '<p>';
|
|
$html .= __('You are about to activate the double authentication').'. ';
|
|
$html .= __(
|
|
'With this option enabled, your account access will be more secure,
|
|
cause a code generated by other application will be required after the login'
|
|
).'. ';
|
|
$html .= '</p>';
|
|
$html .= '<p>';
|
|
$html .= __('You will need to install the app from the following link before continue').'. ';
|
|
$html .= '</p>';
|
|
$html .= '</div>';
|
|
$html .= '<br>';
|
|
$html .= '<div class="flex flex-space-around">';
|
|
$html .= html_print_button(__('Download the app'), 'google_authenticator_download', false, '', '', true);
|
|
$html .= html_print_button(__('Continue'), 'continue_to_generate', false, '', '', true);
|
|
$html .= '</div>';
|
|
|
|
ob_clean();
|
|
?>
|
|
<script type="text/javascript">
|
|
// Open the download page on click.
|
|
$("#button-google_authenticator_download").click(function (e) {
|
|
e.preventDefault();
|
|
window.open("https://support.google.com/accounts/answer/1066447");
|
|
});
|
|
|
|
// Change the container content with the generation page.
|
|
$("#button-continue_to_generate").click(function (e) {
|
|
e.preventDefault();
|
|
|
|
if (!confirm("<?php echo __('Are you installed the app yet?'); ?>")) {
|
|
return false;
|
|
}
|
|
|
|
var containerID = "<?php echo $container_id; ?>";
|
|
var id_user_auth = "<?php echo $id_user_auth; ?>";
|
|
|
|
$("#"+containerID).html("<img src=\"<?php echo $config['homeurl']; ?>/images/spinner.gif\" />");
|
|
|
|
$.ajax({
|
|
url: "<?php echo ui_get_full_url('ajax.php', false, false, false); ?>",
|
|
type: 'POST',
|
|
dataType: 'html',
|
|
data: {
|
|
page: 'include/ajax/double_auth.ajax',
|
|
id_user: "<?php echo $config['id_user']; ?>",
|
|
id_user_auth: id_user_auth,
|
|
get_double_auth_generation_page: 1,
|
|
containerID: containerID
|
|
},
|
|
complete: function(xhr, textStatus) {
|
|
|
|
},
|
|
success: function(data, textStatus, xhr) {
|
|
// isNaN = is not a number
|
|
if (isNaN(data)) {
|
|
$("#"+containerID).html(data);
|
|
}
|
|
// data is a number, convert it to integer to do the compare
|
|
else if (Number(data) === -1) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Authentication error').'</div></b>'; ?>");
|
|
}
|
|
else {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Error').'</div></b>'; ?>");
|
|
}
|
|
},
|
|
error: function(xhr, textStatus, errorThrown) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('There was an error loading the data').'</div></b>'; ?>");
|
|
}
|
|
});
|
|
});
|
|
</script>
|
|
<?php
|
|
$html .= ob_get_clean();
|
|
|
|
echo $html;
|
|
return;
|
|
}
|
|
|
|
// Get the page that generates a secret for the user.
|
|
$get_double_auth_generation_page = (bool) get_parameter('get_double_auth_generation_page');
|
|
if ($get_double_auth_generation_page) {
|
|
$container_id = (string) get_parameter('containerID');
|
|
|
|
$gAuth = new \GAuth\Auth();
|
|
$secret = $gAuth->generateCode($secret_lenght);
|
|
|
|
$html = '';
|
|
$html .= '<div class="center_align">';
|
|
$html .= '<p>';
|
|
$html .= '<b>'.__('A private code has been generated').'</b>.';
|
|
$html .= '</p>';
|
|
$html .= '</div>';
|
|
$html .= '<div class="left_align">';
|
|
$html .= '<p>';
|
|
$html .= __('Before continue, you should create a new entry into the authenticator app').'. ';
|
|
$html .= __('You could enter the code manually or use the QR code to add it automatically').'.';
|
|
$html .= '</p>';
|
|
$html .= '</div>';
|
|
$html .= '<div class="center_align">';
|
|
$html .= __('Code').': <b>'.$secret.'</b>';
|
|
$html .= '<br>';
|
|
$html .= __('QR').': <br>';
|
|
$html .= '<div id="qr-container"></div>';
|
|
$html .= '<br><div class="flex flex-space-around">';
|
|
$html .= html_print_button(__('Refresh code'), 'continue_to_generate', false, '', '', true);
|
|
$html .= html_print_button(__('Continue'), 'continue_to_validate', false, '', '', true);
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
|
|
ob_clean();
|
|
?>
|
|
|
|
<script type="text/javascript" src="../../include/javascript/qrcode.js"></script>
|
|
<script type="text/javascript">
|
|
var secret = "<?php echo $secret; ?>";
|
|
var id_user_auth = "<?php echo $id_user_auth; ?>";
|
|
|
|
// QR code with the secret to add it to the app
|
|
paint_qrcode("otpauth://totp/"+id_user_auth+"?secret="+secret, $("div#qr-container").get(0), 200, 200);
|
|
|
|
$("div#qr-container").attr("title", "").find("canvas").remove();
|
|
// Don't delete this timeout. It's necessary to perform the style change.
|
|
// Chrome min. milliseconds: 1.
|
|
// Firefox min. milliseconds: 9.
|
|
setTimeout(function() {
|
|
$("div#qr-container").find("img").attr("style", "");
|
|
}, 10);
|
|
|
|
// Load the same page with another secret
|
|
$("#button-continue_to_generate").click(function(e) {
|
|
e.preventDefault();
|
|
|
|
var containerID = "<?php echo $container_id; ?>";
|
|
|
|
$("#"+containerID).html("<img src=\"<?php echo $config['homeurl']; ?>/images/spinner.gif\" />");
|
|
|
|
$.ajax({
|
|
url: "<?php echo ui_get_full_url('ajax.php', false, false, false); ?>",
|
|
type: 'POST',
|
|
dataType: 'html',
|
|
data: {
|
|
page: 'include/ajax/double_auth.ajax',
|
|
id_user: "<?php echo $config['id_user']; ?>",
|
|
id_user_auth, id_user_auth,
|
|
get_double_auth_generation_page: 1,
|
|
containerID: containerID
|
|
},
|
|
complete: function(xhr, textStatus) {
|
|
|
|
},
|
|
success: function(data, textStatus, xhr) {
|
|
// isNaN = is not a number
|
|
if (isNaN(data)) {
|
|
$("#"+containerID).html(data);
|
|
}
|
|
// data is a number, convert it to integer to do the compare
|
|
else if (Number(data) === -1) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Authentication error').'</div></b>'; ?>");
|
|
}
|
|
else {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Error').'</div></b>'; ?>");
|
|
}
|
|
},
|
|
error: function(xhr, textStatus, errorThrown) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('There was an error loading the data').'</div></b>'; ?>");
|
|
}
|
|
});
|
|
});
|
|
|
|
// Load the validation page
|
|
$("#button-continue_to_validate").click(function(e) {
|
|
e.preventDefault();
|
|
|
|
if (!confirm("<?php echo __('Are you introduced the code in the authenticator app yet?'); ?>")) {
|
|
return false;
|
|
}
|
|
|
|
var containerID = "<?php echo $container_id; ?>";
|
|
|
|
$("#"+containerID).html("<img src=\"<?php echo $config['homeurl']; ?>/images/spinner.gif\" />");
|
|
|
|
$.ajax({
|
|
url: "<?php echo ui_get_full_url('ajax.php', false, false, false); ?>",
|
|
type: 'POST',
|
|
dataType: 'html',
|
|
data: {
|
|
page: 'include/ajax/double_auth.ajax',
|
|
id_user: "<?php echo $config['id_user']; ?>",
|
|
id_user_auth: id_user_auth,
|
|
get_double_auth_validation_page: 1,
|
|
secret: secret,
|
|
containerID: containerID
|
|
},
|
|
complete: function(xhr, textStatus) {
|
|
|
|
},
|
|
success: function(data, textStatus, xhr) {
|
|
// isNaN = is not a number
|
|
if (isNaN(data)) {
|
|
$("#"+containerID).html(data);
|
|
}
|
|
// data is a number, convert it to integer to do the compare
|
|
else if (Number(data) === -1) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Authentication error').'</div></b>'; ?>");
|
|
}
|
|
else {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Error').'</div></b>'; ?>");
|
|
}
|
|
},
|
|
error: function(xhr, textStatus, errorThrown) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('There was an error loading the data').'</div></b>'; ?>");
|
|
}
|
|
});
|
|
});
|
|
</script>
|
|
<?php
|
|
$html .= ob_get_clean();
|
|
|
|
echo $html;
|
|
return;
|
|
}
|
|
|
|
// Get the validation page
|
|
$get_double_auth_validation_page = (bool) get_parameter('get_double_auth_validation_page');
|
|
if ($get_double_auth_validation_page) {
|
|
$container_id = (string) get_parameter('containerID');
|
|
$secret = (string) get_parameter('secret');
|
|
|
|
if (empty($secret) || strlen($secret) != $secret_lenght) {
|
|
echo json_encode(false);
|
|
return;
|
|
}
|
|
|
|
$html = '';
|
|
$html .= '<div class="left_align">';
|
|
$html .= '<p>';
|
|
$html .= __('Introduce a code generated by the app').'. ';
|
|
$html .= __('If the code is valid, the double authentication will be activated').'.';
|
|
$html .= '</p>';
|
|
$html .= '</div>';
|
|
$html .= '<br>';
|
|
$html .= '<div class="center_align">';
|
|
$html .= html_print_input_text('code', '', '', 50, $secret_lenght, true);
|
|
$html .= '<div id="code_input_message" class="red"></div>';
|
|
$html .= '<br><br>';
|
|
$html .= '<div id="button-container" class="flex flex-space-around">';
|
|
$html .= html_print_button(__('Validate code'), 'continue_to_validate', false, '', '', true);
|
|
$html .= html_print_image('images/spinner.gif', true);
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
|
|
ob_clean();
|
|
?>
|
|
<script type="text/javascript">
|
|
$("div#button-container").find("img").hide();
|
|
|
|
// Start the error message hiden
|
|
$("div#code_input_message").hide();
|
|
|
|
var secret = "<?php echo $secret; ?>";
|
|
|
|
$("input#text-code").keypress(function() {
|
|
$(this).removeClass("red").css('border-color', '#cbcbcb');
|
|
});
|
|
|
|
$("#button-continue_to_validate").click(function(e) {
|
|
e.preventDefault();
|
|
|
|
// Hide the error message
|
|
$("div#code_input_message").hide();
|
|
|
|
var containerID = "<?php echo $container_id; ?>";
|
|
|
|
$("#button-continue_to_validate").prop('enabled', false).hide();
|
|
$("div#button-container").find("img").show();
|
|
|
|
$.ajax({
|
|
url: "<?php echo ui_get_full_url('ajax.php', false, false, false); ?>",
|
|
type: 'POST',
|
|
dataType: 'json',
|
|
data: {
|
|
page: 'include/ajax/double_auth.ajax',
|
|
id_user: "<?php echo $config['id_user']; ?>",
|
|
id_user_auth: id_user_auth,
|
|
validate_double_auth_code: 1,
|
|
save: 1,
|
|
secret: secret,
|
|
code: function () {
|
|
return $("input#text-code").val();
|
|
},
|
|
containerID: containerID
|
|
},
|
|
complete: function(xhr, textStatus) {
|
|
|
|
},
|
|
success: function(data, textStatus, xhr) {
|
|
// Valid code
|
|
if (data === true) {
|
|
$("#"+containerID).html("<b><?php echo '<b><div class=\"green\">'.__('The code is valid, you can exit now').'</div></b>'; ?></b>");
|
|
$("input#checkbox-double_auth").prop( "checked", true );
|
|
}
|
|
// Invalid code
|
|
else if (data === false) {
|
|
$("#button-continue_to_validate").prop('enabled', true).show();
|
|
$("div#button-container").find("img").hide();
|
|
$("input#text-code").addClass("red").css('border-color', '#c00');
|
|
|
|
$("div#code_input_message").html("<?php echo __('Invalid code'); ?>").show();
|
|
}
|
|
// Valid code but not saved
|
|
else if (data === 1) {
|
|
$("#button-continue_to_validate").prop('enabled', true).show();
|
|
$("div#button-container").find("img").hide();
|
|
$("input#text-code").addClass("red").css('border-color', '#c00');
|
|
|
|
$("div#code_input_message").html("<?php echo __('The code is valid, but it was an error saving the data'); ?>").show();
|
|
}
|
|
// Authentication error
|
|
else if (data === -1) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Authentication error').'</div></b>'; ?>");
|
|
}
|
|
// Not expected results
|
|
else {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('Error').'</div></b>'; ?>");
|
|
}
|
|
},
|
|
error: function(xhr, textStatus, errorThrown) {
|
|
$("#"+containerID).html("<?php echo '<b><div class=\"red\">'.__('There was an error loading the data').'</div></b>'; ?>");
|
|
}
|
|
});
|
|
});
|
|
</script>
|
|
<?php
|
|
$html .= ob_get_clean();
|
|
|
|
echo $html;
|
|
return;
|
|
}
|
|
|
|
return;
|
|
|