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package_import.php
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package_import.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2024 The Cacti Group |
| |
| 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; either version 2 |
| of the License, or (at your option) any later version. |
| |
| 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. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
include('./include/auth.php');
include_once('./lib/import.php');
include_once('./lib/poller.php');
include_once('./lib/template.php');
include_once('./lib/utility.php');
include_once('./lib/xml.php');
include_once('./include/vendor/phpdiff/Diff.php');
include_once('./include/vendor/phpdiff/Renderer/Html/Inline.php');
/* set default action */
set_default_action();
check_tmp_dir();
$actions = array(
1 => __('Import'),
);
switch(get_request_var('action')) {
case 'save':
form_save();
break;
case 'actions':
form_actions();
break;
case 'details':
package_get_details();
break;
case 'diff':
package_diff_file();
break;
case 'verify':
package_verify_key();
break;
case 'accept':
package_accept_key();
break;
default:
top_header();
package_import();
bottom_footer();
break;
}
function check_tmp_dir() {
if (is_tmp_writable()) {
return true;
} else {
?>
<script type='text/javascript'>
var mixedReasonTitle = '<?php print __('Key Generation Required to Use Tool');?>';
var mixedOnPage = '<?php print __esc('Packaging Key Information Not Found');?>';
sessionMessage = {
message: '<?php print __('In order to use this Packaging Tool, you must first run the <b><i class="deviceUp">genkey.php</i></b> script in the cli directory. Once that is complete, you will have a public and private key used to sign your packages.');?>',
level: MESSAGE_LEVEL_MIXED
};
$(function() {
displayMessages();
});
</script>
<?php
exit;
}
}
function form_actions() {
global $config, $actions;
/* ================= input validation ================= */
get_filter_request_var('drp_action', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^([a-zA-Z0-9_]+)$/')));
get_filter_request_var('data_source_profile');
get_filter_request_var('package_location');
get_filter_request_var('remove_orphans', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/(on)/')));
get_filter_request_var('replace_svalues', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/(on)/')));
/* ==================================================== */
$package_location = get_filter_request_var('package_location');
$profile_id = get_filter_request_var('data_source_profile');
$remove_orphans = isset_request_var('remove_orphans') ? true:false;
$replace_svalues = isset_request_var('replace_svalues') ? true:false;
$preview = false;
$package = json_decode(get_repo_manifest_file($package_location), true);
$manifest = $package['manifest'];
// Import Execution
if (isset_request_var('selected_items')) {
$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));
$hashes = unserialize(stripslashes(get_nfilter_request_var('selected_hashes')), array('allowed_classes' => false));
$files = unserialize(stripslashes(get_nfilter_request_var('selected_files')), array('allowed_classes' => false));
$import_packages = array();
$import_hashes = array();
$import_files = array();
$import_names = array();
if (cacti_sizeof($hashes)) {
foreach($hashes as $h) {
if (is_array($h['files'])) {
foreach($h['files'] as $file) {
$import_hashes[$file][] = $h['hash'];
$import_packages[$file] = $file;
}
} else {
$import_hashes[$h['files']][] = $h['files'];
$import_packages[$h['files']] = $h['files'];
}
}
}
if (cacti_sizeof($files)) {
foreach($files as $f) {
$import_files[$f['filename']][] = $f['pfile'];
$import_packages[$f['filename']] = $f['filename'];
}
}
if (cacti_sizeof($import_packages)) {
foreach($import_packages as $filename) {
if (!isset($import_names[$filename])) {
foreach($manifest as $index => $item) {
if ($item['filename'] == $filename) {
$name = $item['name'];
$import_names[$filename] = $name;
break;
}
}
} else {
$name = $import_names[$filename];
}
if (get_request_var('drp_action') == 1) { // Import
$data = get_repo_file($package_location, $filename);
if (isset($import_hashes[$filename]) && cacti_sizeof($import_hashes[$filename])) {
$hashes = $import_hashes[$filename];
} else {
$hashes = array();
}
if (isset($import_files[$filename]) && cacti_sizeof($import_files[$filename])) {
$files = $import_files[$filename];
} else {
$files = array();
}
if ($data !== false) {
$tmp_dir = sys_get_temp_dir() . '/package' . $_SESSION[SESS_USER_ID];
if (!is_dir($tmp_dir)) {
if (!mkdir($tmp_dir, true)) {
raise_message('tmpdir_fail', __('Unable to create package temporary directory %s.', $tmp_dir), MESSAGE_LEVEL_ERROR);
return false;
}
}
$xmlfile = $tmp_dir . '/' . $filename;
file_put_contents($xmlfile, $data);
$data = import_package($xmlfile, $profile_id, $remove_orphans, $replace_svalues, $preview, false, true, $hashes, $files);
if ($data !== false && cacti_sizeof($data[0])) {
import_display_results($data[0], array(), true, true);
raise_message('import_success_' . md5($xmlfile), __('The Package %s Imported Successfully', $name), MESSAGE_LEVEL_INFO);
} else {
raise_message('import_fail_' . md5($xmlfile), __('The Package %s Import Failed', $name), MESSAGE_LEVEL_ERROR);
}
unlink($xmlfile);
}
}
}
}
header('Location: package_import.php?package_location=' . $package_location . '&header=false');
exit;
}
// Import Confirm
$pkg_list = '';
$pkg_array = array();
$skp_list = '';
$skp_array = array();
$pkg_import_list = '';
$pkg_import_array = array();
$found_pkg_array = array();
$pkg_file_list = '';
$pkg_file_array = array();
$found_pkg_file_array = array();
/* loop through each of the graphs selected on the previous page and get more info about them */
foreach ($_POST as $var => $val) {
if (strpos($var, 'chk_file_') !== false) {
$id = base64_decode(str_replace('chk_file_', '', $var), true);
$id = json_decode($id, true);
// Get rid of the basename
$id['pfile'] = str_replace(CACTI_PATH_BASE . '/', '', $id['pfile']);
$pkg_file_list .= '<tr>' .
'<td style="width:50%">' . html_escape($id['package']) . '</td>' .
'<td style="width:50%">' . html_escape($id['pfile']) . '</td>' .
'</td>';
$pkg_file_array[] = $id;
$found_pkg_file_array[$id['package']] = $id['package'];
}
if (strpos($var, 'chk_import_') !== false) {
$id = base64_decode(str_replace('chk_import_', '', $var), true);
$id = json_decode($id, true);
$packages = explode('<br>', $id['package']);
$package = '';
foreach($packages as $index => $p) {
$package .= ($index > 0 ? ', ':'') . html_escape($p);
$found_pkg_array[$p] = $p;
}
$statuses = explode('<br>', $id['status']);
$status = '';
foreach($statuses as $index => $s) {
$status .= ($index > 0 ? ', ':'') . html_escape(ucfirst($s));
}
$pkg_import_list .= '<tr>' .
'<td style="width:40%">' . $package . '</td>' .
'<td style="width:20%">' . html_escape($id['type']) . '</td>' .
'<td style="width:20%">' . html_escape($id['name']) . '</td>' .
'<td style="width:20%">' . $status . '</td>' .
'</td>';
$pkg_import_array[] = $id;
}
}
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_package_([0-9|]+)$/', $var, $matches)) {
$package = $manifest[$matches[1]]['name'];
if (isset($found_pkg_array[$package]) || isset($found_pkg_file_array[$package])) {
$pkg_list .= '<li>' . html_escape($package) . '</li>';
$pkg_array[] = $matches[1];
} else {
$skp_list .= '<li>' . html_escape($package) . '</li>';
$skp_array[] = $matches[1];
}
}
}
top_header();
form_start('package_import.php');
html_start_box(__('Package %s', $actions[get_nfilter_request_var('drp_action')]), '60%', '', '3', 'center', '');
if (isset($pkg_array) && cacti_sizeof($pkg_array)) {
if (get_nfilter_request_var('drp_action') == '1') { /* import */
if ($pkg_file_list != '' || $pkg_import_list != '') {
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to Import the following Package.', 'Click \'Continue\' to Import all following Packages.', cacti_sizeof($pkg_array)) . "</p>
<div class='itemlist'><ul>$pkg_list</ul></div>
</td>
</tr>";
if ($skp_list != '') {
print "<tr>
<td class='textArea'>
<p>" . __n(
'The following Selected Package will be skipped as no Files or Template Items were selected.',
'The following selected Packages will be skipped as no Files or Template Items were selected.', cacti_sizeof($skp_array)) . "</p>
<div class='itemlist'><ul>$skp_list</ul></div>
</td>
</tr>";
}
if ($pkg_file_list != '') {
print '<tr><td><div class="cactiTableTitleRow">' . __('Files to be Imported') . '</div></td></tr>';
print "<tr>
<td class='textArea'>
<p>" . __('The Files in the list below will be imported.') . "</p>
<table class='cactiTable itemlist'>
<tr class='tableHeader'>
<th>" . __('Package') . "</th>
<th>" . __('File') . "</th>
</tr>
$pkg_file_list
</table>
</td>
</tr>";
}
if ($pkg_import_list != '') {
print '<tr><td><div class="cactiTableTitleRow">' . __('Template Items to be Imported') . '</div></td></tr>';
print "<tr>
<td class='textArea'>
<p>" . __('The Template Items in the list below will be imported.') . "</p>
<table class='cactiTable itemlist'>
<tr class='tableHeader'>
<th>" . __('Package') . "</th>
<th>" . __('Type') . "</th>
<th>" . __('Name') . "</th>
<th>" . __('Status') . "</th>
</tr>
$pkg_import_list
</table>
</td>
</tr>";
}
$save_html = "<input type='button' class='ui-button ui-corner-all ui-widget' value='" . __esc('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' class='ui-button ui-corner-all ui-widget' value='" . __esc('Continue') . "' title='" . __n('Import Package', 'Import Packages', cacti_sizeof($pkg_array)) . "'>";
} else {
raise_message('no_selection', __('You must select either a File or a Template Item to import before proceeding'), MESSAGE_LEVEL_ERROR);
header('Location: package_import.php');
exit;
}
}
} else {
raise_message(40);
header('Location: package_import.php');
exit;
}
print "<tr>
<td class='saveRow'>
<input type='hidden' name='action' value='actions'>
<input type='hidden' name='package_location' value='" . get_request_var('package_location') . "'>
<input type='hidden' name='data_source_profile' value='" . get_request_var('data_source_profile') . "'>
<input type='hidden' name='remove_orphans' value='" . (isset_request_var('remove_orphans') ? 'on':'') . "'>
<input type='hidden' name='replace_svalues' value='" . (isset_request_var('replace_svalues') ? 'on':'') . "'>
<input type='hidden' name='selected_items' value='" . (isset($pkg_array) ? serialize($pkg_array) : '') . "'>
<input type='hidden' name='selected_hashes' value='" . (isset($pkg_import_array) ? serialize($pkg_import_array) : '') . "'>
<input type='hidden' name='selected_files' value='" . (isset($pkg_file_array) ? serialize($pkg_file_array) : '') . "'>
<input type='hidden' name='drp_action' value='" . html_escape(get_nfilter_request_var('drp_action')) . "'>
$save_html
</td>
</tr>";
html_end_box();
form_end();
bottom_footer();
}
function form_save() {
global $config, $preview_only;
validate_request_vars();
if (isset_request_var('save_component_import')) {
if (isset($_FILES['import_file']['tmp_name']) &&
($_FILES['import_file']['tmp_name'] != 'none') &&
($_FILES['import_file']['tmp_name'] != '')) {
/* file upload */
$xmlfile = $_FILES['import_file']['tmp_name'];
$_SESSION['sess_import_package'] = file_get_contents($xmlfile);
} elseif (isset($_SESSION['sess_import_package'])) {
$xmlfile = sys_get_temp_dir() . '/package_import_' . rand();
file_put_contents($xmlfile, $_SESSION['sess_import_package']);
unset($_SESSION['sess_import_package']);
} else {
header('Location: package_import.php');
exit;
}
if (isset_request_var('trust_signer') && get_nfilter_request_var('trust_signer') == 'on') {
import_validate_public_key($xmlfile, true);
} else {
$info = package_validate_signature($xmlfile);
if ($info == false) {
raise_message('verify_warning', __('Unable to obtain the public key for this package. Contact the package author to receive a new package.'), MESSAGE_LEVEL_ERROR);
header('Location: package_import?package_location=0');
exit;
} elseif ($info['valid'] === false) {
raise_message('verify_warning', __('You have not Trusted this Package Author \'%s\'. If you wish to import, check the Automatically Trust Author checkbox. Otherwise, feel free to reach the author at the following Email address \'%s\'.', $info['author'], $info['email']), MESSAGE_LEVEL_ERROR);
header('Location: package_import?package_location=0');
exit;
}
}
if (get_filter_request_var('data_source_profile') == '0') {
$import_as_new = true;
$profile_id = db_fetch_cell('SELECT id FROM data_source_profiles ORDER BY `default` DESC LIMIT 1');
} else {
$import_as_new = false;
$profile_id = get_request_var('data_source_profile');
}
if (get_nfilter_request_var('preview_only') == 'on') {
$preview_only = true;
} else {
$preview_only = false;
}
if (isset_request_var('remove_orphans') && get_nfilter_request_var('remove_orphans') == 'on') {
$remove_orphans = true;
} else {
$remove_orphans = false;
}
if (isset_request_var('replace_svalues') && get_nfilter_request_var('replace_svalues') == 'on') {
$replace_svalues = true;
} else {
$replace_svalues = false;
}
$hashes = array();
$files = array();
/* loop through each of the graphs selected on the previous page and get more info about them */
foreach ($_POST as $var => $val) {
if (strpos($var, 'chk_file_') !== false) {
$id = base64_decode(str_replace('chk_file_', '', $var), true);
$id = json_decode($id, true);
if (strpos($id['pfile'], '/') !== false) {
$parts = explode('/', $id['pfile']);
} elseif (strpos($id['pfile'], '\\') !== false) {
$parts = explode('\\', $id['pfile']);
} else {
$parts = array($id['pfile']);
}
foreach ($parts as $index => $p) {
if ($p == 'scripts') {
break;
}
if ($p == 'resource') {
break;
} else {
unset($parts[$index]);
}
}
$id['pfile'] = implode('/', $parts);
$files[] = $id['pfile'];
}
if (strpos($var, 'chk_import_') !== false) {
$id = base64_decode(str_replace('chk_import_', '', $var), true);
$id = json_decode($id, true);
$hashes[] = $id['hash'];
}
}
if (cacti_sizeof($files) && !cacti_sizeof($hashes)) {
$hashes[] = 'dont import';
} elseif (cacti_sizeof($hashes) && !cacti_sizeof($files)) {
$files[] = 'dont import';
}
if (file_exists($xmlfile)) {
cacti_log("Importing $xmlfile");
} else {
cacti_log("Unable to import $xmlfile");
}
$package_name = import_package_get_name($xmlfile);
cacti_log('Package name is ' . $package_name);
/* obtain debug information if it's set */
$data = import_package($xmlfile, $profile_id, $remove_orphans, $replace_svalues, $preview_only, false, false, $hashes, $files);
if ($preview_only) {
package_prepare_import_array($templates, $files, $package_name, $xmlfile, $data);
import_display_package_data($templates, $files, $package_name, $xmlfile, $data, false);
} else {
if ($data !== false) {
raise_message('import_success_' . md5($xmlfile), __('The Package %s Imported Successfully', $package_name), MESSAGE_LEVEL_INFO);
} else {
raise_message('import_fail_' . md5($xmlfile), __('The Package %s Import Failed', $package_name), MESSAGE_LEVEL_ERROR);
}
unlink($xmlfile);
unset($_SESSION['sess_import_package']);
header('Location: package_import.php?package_location=0');
exit;
}
}
}
function package_file_get_contents($package_location, $package_file, $filename) {
if ($package_location > 0) {
$repo = json_decode(get_repo_manifest_file($package_location), true);
$manifest = $repo['manifest'];
$package_found = false;
if (cacti_sizeof($manifest)) {
foreach($manifest as $m) {
if ($m['filename'] == $package_file) {
$author = $m['metadata']['author'];
$homepage = $m['metadata']['homepage'];
$email = $m['metadata']['email'];
$package_found = true;
break;
}
}
}
} elseif (isset($_SESSION['sess_import_package'])) {
$xmlfile = sys_get_temp_dir() . '/package_import_' . rand();
file_put_contents($xmlfile, $_SESSION['sess_import_package']);
$data = import_read_package_data($xmlfile, $binary_signature);
if (isset($data['publickey'])) {
$public_key = base64_decode($data['publickey'], true);
} else {
$public_key = get_public_key();
}
$fdata = false;
foreach ($data['files']['file'] as $file) {
if ($file['name'] == $filename) {
$binary_signature = base64_decode($file['filesignature'], true);
$fdata = base64_decode($file['data'], true);
if (strlen($public_key) < 200) {
$ok = openssl_verify($fdata, $binary_signature, $public_key, OPENSSL_ALGO_SHA1);
} else {
$ok = openssl_verify($fdata, $binary_signature, $public_key, OPENSSL_ALGO_SHA256);
}
if ($ok != 1) {
$fdata = false;
}
break;
}
}
unlink($xmlfile);
return $fdata;
}
if ($package_found) {
$data = get_repo_file($package_location, $package_file, true);
if ($data !== false) {
$tmp_dir = sys_get_temp_dir() . '/package' . $_SESSION[SESS_USER_ID];
if (!is_dir($tmp_dir)) {
mkdir($tmp_dir);
}
$xmlfile = $tmp_dir . '/' . $package_file;
file_put_contents($xmlfile, $data);
$public_key = db_fetch_cell_prepared('SELECT public_key
FROM package_public_keys
WHERE author = ?
AND homepage = ?
AND email_address = ?',
array($author, $homepage, $email));
$data = import_read_package_data($xmlfile, $binary_signature, $public_key);
$fdata = false;
foreach ($data['files']['file'] as $file) {
if ($file['name'] == $filename) {
$binary_signature = base64_decode($file['filesignature'], true);
$fdata = base64_decode($file['data'], true);
if (strlen($public_key < 200)) {
$ok = openssl_verify($fdata, $binary_signature, $public_key, OPENSSL_ALGO_SHA1);
} else {
$ok = openssl_verify($fdata, $binary_signature, $public_key, OPENSSL_ALGO_SHA256);
}
if ($ok != 1) {
$fdata = false;
}
break;
}
}
unlink($xmlfile);
return $fdata;
}
}
return false;
}
function package_diff_file() {
global $config;
$package_location = get_filter_request_var('package_location');
$package_file = get_request_var('package_file');
$filename = get_request_var('filename');
$options = array(
'ignoreWhitespace' => true,
'ignoreCase' => false
);
$newfile = package_file_get_contents($package_location, $package_file, $filename);
if ($newfile !== false) {
$newfile = str_replace("\n\r", "\n", $newfile);
$newfile = explode("\n", $newfile);
}
$oldfile = file_get_contents(CACTI_PATH_BASE . '/' . $filename);
if ($oldfile !== false) {
$oldfile = str_replace("\n\r", "\n", $oldfile);
$oldfile = explode("\n", $oldfile);
}
if (cacti_sizeof($oldfile)) {
if (cacti_sizeof($newfile)) {
$diff = new Diff($oldfile, $newfile, $options);
$renderer = new Diff_Renderer_Html_Inline;
print '<body>' . $diff->render($renderer) . '</body></html>';
} else {
print "New file does not exist";
}
} else {
print "Old file does not exist";
}
}
function package_verify_key() {
$package_ids = get_filter_request_var('package_ids', FILTER_VALIDATE_IS_NUMERIC_LIST);
$package_location = get_filter_request_var('package_location');
$repo = json_decode(get_repo_manifest_file($package_location), true);
$manifest = $repo['manifest'];
$failed = array();
if ($package_ids != '') {
$package_ids = explode(',', $package_ids);
foreach($package_ids as $package_id) {
$filename = $manifest[$package_id]['filename'];
$package_name = $manifest[$package_id]['name'];
$data = get_repo_file($package_location, $filename, true);
if ($data !== false) {
$tmp_dir = sys_get_temp_dir() . '/package' . $_SESSION[SESS_USER_ID];
if (!is_dir($tmp_dir)) {
mkdir($tmp_dir);
}
$xmlfile = $tmp_dir . '/' . $filename;
file_put_contents($xmlfile, $data);
$info = package_validate_signature($xmlfile);
if ($info === false || $info['valid'] === false) {
$failed[$package_name] = $info;
}
unlink($xmlfile);
} else {
print json_encode(
array(
'title' => __('Repo File Missing or Damaged'),
'message' => __('The Repo \'%s\' is NOT Reachable at the URL Location in the package.manifest.', $package_name),
'header' => __('Something is wrong with your Package Repository'),
'status' => 'fileerror'
)
);
exit;
}
}
}
if (cacti_sizeof($failed)) {
$message = __('The Signature for one or more packages is not Trusted.<br>');
$authors = array();
$packages = array();
foreach($failed as $package) {
$packages[] = $package['name'];
$authors[$package['author']] = $package['email'];
}
foreach($authors as $author => $email) {
$message .= ($message != '' ? '<br>':'') . __('<b>Author:</b> <%s> %s.<br>', $package['author'], $package['email']);
}
foreach($packages as $package) {
$message .= ($message != '' ? '<br>':'') . __('<b>Package</b> %s', $package);
}
$message .= '<br><br>' . __('Press \'Ok\' to start Trusting the Signer, or escape to cancel.');
print json_encode(
array(
'title' => __('Some Packages Not Trusted'),
'message' => $message,
'status' => 'error'
)
);
} else {
print json_encode(
array(
'title' => __('All Packages Trusted'),
'message' => __('All Package Signatures Validated'),
'status' => 'success'
)
);
}
}
function package_accept_key() {
$package_ids = get_filter_request_var('package_ids', FILTER_VALIDATE_IS_NUMERIC_LIST);
$package_location = get_filter_request_var('package_location');
$repo = json_decode(get_repo_manifest_file($package_location), true);
$manifest = $repo['manifest'];
$failed = array();
if ($package_ids != '') {
$package_ids = explode(',', $package_ids);
foreach($package_ids as $package_id) {
$filename = $manifest[$package_id]['filename'];
$package_name = $manifest[$package_id]['name'];
$data = get_repo_file($package_location, $filename, true);
if ($data !== false) {
$tmp_dir = sys_get_temp_dir() . '/package' . $_SESSION[SESS_USER_ID];
if (!is_dir($tmp_dir)) {
mkdir($tmp_dir);
}
$xmlfile = $tmp_dir . '/' . $filename;
file_put_contents($xmlfile, $data);
import_validate_public_key($xmlfile, true);
unlink($xmlfile);
} else {
raise_message('repo_missing', __('The Repo \'%s\' is NOT Reachable at the URL Location or the package.manifest file is missing.', $repo['name']), MESSAGE_LEVEL_WARN);
header('Location: package_import.php');
exit;
}
}
}
}
function package_get_details() {
$package_ids = get_filter_request_var('package_ids', FILTER_VALIDATE_IS_NUMERIC_LIST);
$package_location = get_filter_request_var('package_location');
$profile_id = get_filter_request_var('data_source_profile');
$remove_orphans = isset_request_var('remove_orphans') ? true:false;
$replace_svalues = isset_request_var('replace_svalues') ? true:false;
$preview = true;
$repo = json_decode(get_repo_manifest_file($package_location), true);
$manifest = $repo['manifest'];
if ($package_ids != '') {
$package_ids = explode(',', $package_ids);
$templates = array();
$files = array();
foreach($package_ids as $package_id) {
$filename = $manifest[$package_id]['filename'];
$package_name = $manifest[$package_id]['name'];
$data = get_repo_file($package_location, $filename, false);
if ($data !== false) {
$tmp_dir = sys_get_temp_dir() . '/package' . $_SESSION[SESS_USER_ID];
if (!is_dir($tmp_dir)) {
mkdir($tmp_dir);
}
$xmlfile = $tmp_dir . '/' . $filename;
file_put_contents($xmlfile, $data);
$validated = import_validate_public_key($xmlfile, false);
if ($validated === false) {
$public_key = get_public_key();
} else {
$public_key = $validated;
}
$data = import_package($xmlfile, $profile_id, $remove_orphans, $replace_svalues, $preview);
package_prepare_import_array($templates, $files, $package_name, $filename, $data);
unlink($xmlfile);
} else {
raise_message_javascript(__('Error in Package'), __('The package "%s" download or validation failed', $package_name), __('See the cacti.log for more information. It could be that you had either an API Key error or the package was tamered with, or the location is not available.'));
}
}
import_display_package_data($templates, $files, $package_name, $filename, $data);
} else {
raise_message_javascript(__('Error in Package'), __('The package download or validation failed'), __('See the cacti.log for more information. It could be that you had either an API Key error or the package was tamered with, or the location is not available'));
}
}
function get_package_info($xmlfile) {
if (!file_exists($xmlfile)) {
return false;
}
$filename = "compress.zlib://$xmlfile";
$data = file_get_contents($filename);
if ($data != '') {
$name = '';
$author = '';
$homepage = '';
$email = '';
$package_keyname = '';
$package_publickey = '';
$xml = xml2array($data);
if (cacti_sizeof($xml)) {
if (isset($xml['info']['name'])) {
$name = $xml['info']['name'];
}
if (isset($xml['info']['author'])) {
$author = $xml['info']['author'];
}
if (isset($xml['info']['homepage'])) {
$homepage = $xml['info']['homepage'];
}
if (isset($xml['info']['email'])) {
$email = $xml['info']['email'];
}
if (isset($xml['publickeyname'])) {
$package_keyname = $xml['publickeyname'];
}
if (isset($xml['publickey'])) {
$package_publickey = base64_decode($xml['publickey'], true);
}
return array(
'name' => $name,
'author' => $author,
'homepage' => $homepage,
'email' => $email,
'pubkey' => $package_publickey
);
}
}
return false;
}
function import_validate_public_key($xmlfile, $accept = false) {
$public_key1 = get_public_key_sha1();
$public_key2 = get_public_key_sha256();
$info = get_package_info($xmlfile);
if ($info !== false) {
if ($info['pubkey'] != '') {
$insert = false;
$accepted = db_fetch_cell_prepared('SELECT COUNT(*)
FROM package_public_keys
WHERE public_key = ?',
array($info['pubkey']));
if ($accepted) {
return $info['pubkey'];
} elseif ($public_key1 == $info['pubkey']) {
$insert = true;
} elseif ($public_key2 == $info['pubkey']) {
$insert = true;
} elseif ($accept) {
$insert = true;
}
if ($insert) {
db_execute_prepared('INSERT IGNORE INTO package_public_keys
(md5sum, author, homepage, email_address, public_key)
VALUES(?, ?, ?, ?, ?)',
array(md5($info['pubkey']), $info['author'], $info['homepage'], $info['email'], $info['pubkey']));
return $info['pubkey'];
}
} else {
raise_message_javascript(__('Error in Package'), __('Package XML File Damaged.'), __('The XML files appears to be invalid and does not contain a public key. Please contact the package author to obtain a revised package.'));
}
} else {
raise_message_javascript(__('Error in Package'), __('The XML files for the package does not exist'), __('Check the package repository file for files that should exist and find the one that is missing'));
}
return false;
}
function package_validate_signature($xmlfile) {
global $config;
// Cacti public key first
$cacti_key1 = get_public_key_sha1();
$cacti_key2 = get_public_key_sha256();
$package_key = import_package_get_public_key($xmlfile);
$info = get_package_info($xmlfile);