mirror of
https://github.com/itflow-org/itflow
synced 2026-11-11 15:07:24 +00:00
448 lines
17 KiB
PHP
448 lines
17 KiB
PHP
<?php
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/*
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* ITFlow - GET/POST request handler for client SSL certificates
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*
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* Every handler checks the support module and the certificate's own client;
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* the domain a certificate links to must be one of that client's. Checks of
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* the host go through certificateCheck() in functions/certificate.php, and a
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* check that reaches nothing records only that - the certificate on file,
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* its dates and its issuer stay as they were.
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*/
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defined('FROM_POST_HANDLER') || die("Direct file access is not allowed");
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/** The certificate a request names, after the module and client checks - or back with an error if it is gone. */
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function certificateForRequest($certificate_id, $level) {
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global $client_id;
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enforceUserPermission('module_support', $level);
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$row = certificateRow($certificate_id);
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if (!$row) {
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flashAlert('That certificate no longer exists.', 'error');
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redirect();
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}
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$client_id = intval($row['certificate_client_id']);
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enforceClientAccess();
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return $row;
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}
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/** The certificates a bulk action names that this agent may act on - [id => row]. */
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function certificatesForBulk($level) {
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global $client_id;
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enforceUserPermission('module_support', $level);
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$rows = [];
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foreach (array_unique(array_map('intval', (array) ($_POST['certificate_ids'] ?? []))) as $certificate_id) {
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$row = certificateRow($certificate_id);
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if (!$row) {
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continue;
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}
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$client_id = intval($row['certificate_client_id']);
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enforceClientAccess();
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$rows[$certificate_id] = $row;
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}
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return $rows;
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}
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/** What a check found, for a flash message - [message, type]. $name is shown as given. */
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function certificateCheckMessage($check, $name, $host_display) {
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$name = escapeHtml($name);
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if ($check === null) {
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return ["<strong>$name</strong> has no host to check - Edit it to add the host it is served on, or paste the certificate.", 'error'];
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}
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if (empty($check['reachable'])) {
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return ["Nothing answered on <strong>" . escapeHtml($host_display) . "</strong> - the certificate on file was left as it was. Check the host and port, or paste the certificate if ITFlow can't reach it.", 'error'];
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}
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$state = CERTIFICATE_CHECK_STATES[$check['status']];
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if ($check['status'] === 'ok') {
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$expiry = certificateExpiry(['certificate_expire' => $check['expire'], 'certificate_issued_at' => $check['issued_at']]);
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return ["Checked <strong>$name</strong> - OK" . ($expiry ? ', ' . lcfirst($expiry['text']) : ''), $expiry && $expiry['state'] === 'soon' ? 'warning' : 'success'];
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}
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return ["Checked <strong>$name</strong> - " . escapeHtml($state['label']) . ': ' . escapeHtml(lcfirst($state['text'])), $check['status'] === 'expired' ? 'error' : 'warning'];
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}
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if (isset($_POST['add_certificate'])) {
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validateCSRFToken();
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enforceUserPermission('module_support', 2);
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$client_id = intval($_POST['client_id'] ?? 0);
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enforceClientAccess();
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if (!$client_id || !getFieldById('clients', $client_id, 'client_name')) {
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flashAlert('Pick the client this certificate is for.', 'error');
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redirect();
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}
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$form = certificateFormSet($_POST, $client_id, $error);
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if ($form === null) {
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flashAlert($error, 'error');
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redirect();
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}
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mysqli_query($mysqli, "INSERT INTO certificates SET {$form['set']}, certificate_client_id = $client_id");
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$certificate_id = mysqli_insert_id($mysqli);
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// What the host serves - unless a different certificate was pasted, which is kept
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$check = $form['host'] ? certificateCheckAndSave($certificate_id, $form['parsed']['pem'] ?? '', false) : null;
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$name = $form['name'];
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$name_html = escapeHtml($name);
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logAudit("Certificate", "Create", "$session_name created certificate " . escapeSql($name), $client_id, $certificate_id);
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if ($check !== null && empty($check['reachable'])) {
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flashAlert("Certificate <strong>$name_html</strong> created - nothing answered on <strong>" . escapeHtml($form['host']['display']) . "</strong>, so " . ($form['parsed'] ? 'what you pasted is what is on file' : 'paste the certificate, or set the expiry by hand'), 'warning');
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} elseif ($check !== null) {
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[$message, $type] = certificateCheckMessage($check, $name, $form['host']['display']);
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flashAlert("Certificate <strong>$name_html</strong> created and " . lcfirst(str_replace("<strong>$name_html</strong> ", '', $message)), $type);
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} else {
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flashAlert("Certificate <strong>$name_html</strong> created");
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}
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redirect();
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}
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if (isset($_POST['edit_certificate'])) {
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validateCSRFToken();
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$row = certificateForRequest($_POST['certificate_id'] ?? 0, 2);
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$certificate_id = intval($row['certificate_id']);
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$form = certificateFormSet($_POST, $client_id, $error);
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if ($form === null) {
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flashAlert($error, 'error');
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redirect();
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}
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$before = certificateHistorySnapshot($certificate_id);
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mysqli_query($mysqli, "UPDATE certificates SET {$form['set']} WHERE certificate_id = $certificate_id");
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certificateWriteHistory($certificate_id, $before, certificateHistorySnapshot($certificate_id));
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// A new host is a new place to check; otherwise saving stays quick. A
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// certificate newly pasted here is kept over what the host serves.
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$host_changed = $form['host'] && $form['host']['display'] !== (string) $row['certificate_domain'];
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$pasted_new = $form['parsed'] && $form['parsed']['fingerprint'] !== (string) $row['certificate_fingerprint'];
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if (!$form['host']) {
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// No host - nothing to check, so no result from one
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mysqli_query($mysqli, "UPDATE certificates SET certificate_check_status = NULL, certificate_checked_at = NULL WHERE certificate_id = $certificate_id");
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} elseif ($host_changed) {
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certificateCheckAndSave($certificate_id, $pasted_new ? $form['parsed']['pem'] : '');
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}
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$name = $form['name'];
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logAudit("Certificate", "Edit", "$session_name edited certificate " . escapeSql($name), $client_id, $certificate_id);
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flashAlert("Certificate <strong>" . escapeHtml($name) . "</strong> updated");
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redirect();
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}
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// Check now - connect to the host and save what it serves
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if (isset($_GET['check_certificate']) || isset($_GET['refresh_certificate'])) {
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validateCSRFToken();
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$row = certificateForRequest($_GET['check_certificate'] ?? $_GET['refresh_certificate'], 2);
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$certificate_id = intval($row['certificate_id']);
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$check = certificateCheckAndSave($certificate_id);
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[$message, $type] = certificateCheckMessage($check, $row['certificate_name'], $row['certificate_domain']);
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if ($check !== null) {
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logAudit("Certificate", "Check", "$session_name checked certificate " . escapeSql($row['certificate_name']) . ' - ' . (empty($check['reachable']) ? 'unreachable' : $check['status']), $client_id, $certificate_id);
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}
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flashAlert($message, $type);
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redirect();
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}
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if (isset($_GET['favorite_certificate']) || isset($_GET['unfavorite_certificate'])) {
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validateCSRFToken();
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$favorite = isset($_GET['favorite_certificate']) ? 1 : 0;
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$row = certificateForRequest($favorite ? $_GET['favorite_certificate'] : $_GET['unfavorite_certificate'], 2);
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$certificate_id = intval($row['certificate_id']);
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mysqli_query($mysqli, "UPDATE certificates SET certificate_favorite = $favorite WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Edit", "$session_name " . ($favorite ? 'starred' : 'unstarred') . " certificate " . escapeSql($row['certificate_name']), $client_id, $certificate_id);
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redirect();
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}
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if (isset($_GET['archive_certificate'])) {
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validateCSRFToken();
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$row = certificateForRequest($_GET['archive_certificate'], 2);
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$certificate_id = intval($row['certificate_id']);
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mysqli_query($mysqli, "UPDATE certificates SET certificate_archived_at = NOW() WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Archive", "$session_name archived certificate " . escapeSql($row['certificate_name']), $client_id, $certificate_id);
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flashAlert("Certificate <strong>" . escapeHtml($row['certificate_name']) . "</strong> archived", 'error');
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redirect();
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}
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if (isset($_GET['restore_certificate'])) {
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validateCSRFToken();
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$row = certificateForRequest($_GET['restore_certificate'], 2);
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$certificate_id = intval($row['certificate_id']);
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mysqli_query($mysqli, "UPDATE certificates SET certificate_archived_at = NULL WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Restore", "$session_name restored certificate " . escapeSql($row['certificate_name']), $client_id, $certificate_id);
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flashAlert("Certificate <strong>" . escapeHtml($row['certificate_name']) . "</strong> restored");
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redirect();
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}
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if (isset($_GET['delete_certificate'])) {
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validateCSRFToken();
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$row = certificateForRequest($_GET['delete_certificate'], 3);
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$certificate_id = intval($row['certificate_id']);
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// Its history and its links to services go with it (ON DELETE CASCADE)
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mysqli_query($mysqli, "DELETE FROM certificates WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Delete", "$session_name deleted certificate " . escapeSql($row['certificate_name']), $client_id);
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flashAlert("Certificate <strong>" . escapeHtml($row['certificate_name']) . "</strong> deleted", 'error');
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redirect();
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}
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if (isset($_POST['bulk_favorite_certificates']) || isset($_POST['bulk_unfavorite_certificates'])) {
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validateCSRFToken();
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$favorite = isset($_POST['bulk_favorite_certificates']) ? 1 : 0;
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$count = 0;
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foreach (certificatesForBulk(2) as $certificate_id => $row) {
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mysqli_query($mysqli, "UPDATE certificates SET certificate_favorite = $favorite WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Edit", "$session_name " . ($favorite ? 'starred' : 'unstarred') . " certificate " . escapeSql($row['certificate_name']), intval($row['certificate_client_id']), $certificate_id);
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$count++;
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}
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flashAlert(($favorite ? 'Starred' : 'Unstarred') . " <strong>$count</strong> certificate" . ($count === 1 ? '' : 's'));
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redirect();
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}
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if (isset($_POST['bulk_check_certificates']) || isset($_POST['bulk_refresh_certificates'])) {
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validateCSRFToken();
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// A host that doesn't answer waits out a timeout - don't time out mid-batch
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set_time_limit(0);
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$tally = array_fill_keys(array_keys(CERTIFICATE_CHECK_STATES), 0);
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$no_host = 0;
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foreach (certificatesForBulk(2) as $certificate_id => $row) {
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$check = certificateCheckAndSave($certificate_id);
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if ($check === null) {
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$no_host++;
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continue;
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}
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$status = empty($check['reachable']) ? 'unreachable' : $check['status'];
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$tally[$status]++;
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logAudit("Certificate", "Check", "$session_name checked certificate " . escapeSql($row['certificate_name']) . " - $status", intval($row['certificate_client_id']), $certificate_id);
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}
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$checked = array_sum($tally);
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$parts = [];
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foreach ($tally as $status => $count) {
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if ($count) {
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$parts[] = "<strong>$count</strong> " . (in_array($status, ['ok', 'mismatch'], true) ? CERTIFICATE_CHECK_STATES[$status]['label'] : strtolower(CERTIFICATE_CHECK_STATES[$status]['label']));
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}
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}
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$problems = $checked - $tally['ok'];
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flashAlert("Checked <strong>$checked</strong> certificate" . ($checked === 1 ? '' : 's') . ($parts ? ' - ' . implode(', ', $parts) : '') . ($no_host ? "; <strong>$no_host</strong> with no host to check" : ''), $problems || $no_host ? 'warning' : 'success');
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redirect();
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}
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if (isset($_POST['bulk_archive_certificates'])) {
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validateCSRFToken();
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$count = 0;
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foreach (certificatesForBulk(2) as $certificate_id => $row) {
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mysqli_query($mysqli, "UPDATE certificates SET certificate_archived_at = NOW() WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Archive", "$session_name archived certificate " . escapeSql($row['certificate_name']), intval($row['certificate_client_id']), $certificate_id);
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$count++;
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}
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flashAlert("Archived <strong>$count</strong> certificate" . ($count === 1 ? '' : 's'), 'error');
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redirect();
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}
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if (isset($_POST['bulk_restore_certificates'])) {
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validateCSRFToken();
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$count = 0;
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foreach (certificatesForBulk(2) as $certificate_id => $row) {
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mysqli_query($mysqli, "UPDATE certificates SET certificate_archived_at = NULL WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Restore", "$session_name restored certificate " . escapeSql($row['certificate_name']), intval($row['certificate_client_id']), $certificate_id);
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$count++;
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}
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flashAlert("Restored <strong>$count</strong> certificate" . ($count === 1 ? '' : 's'));
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redirect();
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}
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if (isset($_POST['bulk_delete_certificates'])) {
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validateCSRFToken();
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$count = 0;
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foreach (certificatesForBulk(3) as $certificate_id => $row) {
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mysqli_query($mysqli, "DELETE FROM certificates WHERE certificate_id = $certificate_id");
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logAudit("Certificate", "Delete", "$session_name deleted certificate " . escapeSql($row['certificate_name']), intval($row['certificate_client_id']));
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$count++;
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}
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flashAlert("Deleted <strong>$count</strong> certificate" . ($count === 1 ? '' : 's'), 'error');
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redirect();
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}
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if (isExportRequest('export_certificates')) {
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validateCSRFToken();
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// Exports are reads - see CONTRIBUTING.md
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enforceUserPermission('module_support');
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$format = resolveExportFormat($_POST['export_certificates']);
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// Filters inherited from the certificates page - mirrors agent/certificates.php
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$filter_summary = [];
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// Archived Filter
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$archived = (isset($_POST['archived']) && $_POST['archived'] == 1);
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if ($archived) {
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$filter_summary['Archived'] = 'Archived only';
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}
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if (!empty($_POST['client_id'])) {
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$client_id = intval($_POST['client_id']);
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$client_query = "AND certificate_client_id = $client_id";
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$client_name = getFieldById('clients', $client_id, 'client_name');
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$file_name_prepend = "$client_name-";
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$filter_summary['Client'] = $client_name;
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enforceClientAccess();
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$archive_query = $archived ? "certificate_archived_at IS NOT NULL" : "certificate_archived_at IS NULL";
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} else {
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$client_query = '';
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$client_id = 0; // for Logging
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$file_name_prepend = "$session_company_name-";
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// Client Filter
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if (!empty($_POST['client'])) {
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$filter_client_id = intval($_POST['client']);
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$client_query = "AND (certificate_client_id = $filter_client_id)";
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$filter_summary['Client'] = getFieldById('clients', $filter_client_id, 'client_name');
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}
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$archive_query = $archived ? "(client_archived_at IS NOT NULL OR certificate_archived_at IS NOT NULL)" : "(client_archived_at IS NULL AND certificate_archived_at IS NULL)";
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}
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// Expiring In Filter
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$expire_query = '';
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if (!empty($_POST['expire_days'])) {
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if ($_POST['expire_days'] == "expired") {
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$expire_query = "AND (certificate_expire IS NOT NULL AND certificate_expire < CURDATE())";
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$filter_summary['Expiry'] = 'Expired';
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} else {
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$expire_days = intval($_POST['expire_days']);
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$expire_query = "AND (certificate_expire IS NOT NULL AND certificate_expire BETWEEN CURDATE() AND DATE_ADD(CURDATE(), INTERVAL $expire_days DAY))";
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$filter_summary['Expiry'] = "Expiring within $expire_days days";
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}
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}
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// Problems Filter - the last check of the host found something wrong
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$problem_query = '';
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if (!empty($_POST['problems'])) {
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$problem_query = 'AND ' . certificateProblemSql();
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$filter_summary['Check'] = 'Problems found';
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}
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// Search Filter
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$q = escapeSql($_POST['q'] ?? '');
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if (!empty($q)) {
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$filter_summary['Search'] = $_POST['q'];
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}
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[$certificate_columns, $certificate_joins] = certificateSelectSql();
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$status_labels = [];
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foreach (CERTIFICATE_CHECK_STATES as $status => $state) {
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$status_labels[] = "WHEN '$status' THEN '" . escapeSql($state['label']) . "'";
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}
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$sql = mysqli_query(
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$mysqli,
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"SELECT $certificate_columns,
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CASE certificate_check_status " . implode(' ', $status_labels) . " ELSE '' END AS certificate_check_label,
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REPLACE(certificate_names, '\\n', ', ') AS certificate_names_list
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FROM certificates $certificate_joins
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WHERE $archive_query
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AND (certificate_name LIKE '%$q%' OR certificate_domain LIKE '%$q%' OR certificate_description LIKE '%$q%' OR certificate_issued_by LIKE '%$q%'
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OR certificate_names LIKE '%$q%' OR certificate_fingerprint LIKE '%$q%' OR client_name LIKE '%$q%')
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" . clientScopeSql('certificate_client_id') . "
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$client_query
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$expire_query
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$problem_query
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ORDER BY client_name ASC, certificate_name ASC"
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);
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$num_rows = mysqli_num_rows($sql);
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if ($num_rows > 0) {
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guardExportPdfRowCount($format, $num_rows);
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$export = beginExport('certificates', $format, $file_name_prepend . 'Certificates', 'Certificates', summarizeExportFilters($filter_summary));
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while ($row = mysqli_fetch_assoc($sql)) {
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addExportRow($export, $row);
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}
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finishExport($export);
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}
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logAudit("Certificate", "Export", "$session_name exported $num_rows certificate(s) to a " . strtoupper($format) . " file", $client_id);
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exit;
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}
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