321 lines
13 KiB
PHP
321 lines
13 KiB
PHP
<?php
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function policy($_action, $_scope, $_data = null) {
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global $pdo;
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global $redis;
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global $lang;
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$_data_log = $_data;
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switch ($_action) {
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case 'add':
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if (!isset($_SESSION['acl']['spam_policy']) || $_SESSION['acl']['spam_policy'] != "1" ) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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switch ($_scope) {
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case 'domain':
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$object = $_data['domain'];
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if (is_valid_domain_name($object)) {
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if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $object)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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$object = idn_to_ascii(strtolower(trim($object)), 0, INTL_IDNA_VARIANT_UTS46);
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}
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else {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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if ($_data['object_list'] == "bl") {
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$object_list = "blacklist_from";
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}
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elseif ($_data['object_list'] == "wl") {
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$object_list = "whitelist_from";
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}
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$object_from = trim(strtolower($_data['object_from']));
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if (!ctype_alnum(str_replace(array('@', '_', '.', '-', '*'), '', $object_from))) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'policy_list_from_invalid'
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);
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return false;
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}
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if ($object_list != "blacklist_from" && $object_list != "whitelist_from") {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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$stmt = $pdo->prepare("SELECT `object` FROM `filterconf`
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WHERE (`option` = 'whitelist_from' OR `option` = 'blacklist_from')
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AND `object` = :object
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AND `value` = :object_from");
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$stmt->execute(array(':object' => $object, ':object_from' => $object_from));
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$num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
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if ($num_results != 0) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'policy_list_from_exists'
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);
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return false;
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}
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$stmt = $pdo->prepare("INSERT INTO `filterconf` (`object`, `option` ,`value`)
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VALUES (:object, :object_list, :object_from)");
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$stmt->execute(array(
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':object' => $object,
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':object_list' => $object_list,
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':object_from' => $object_from
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));
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$_SESSION['return'][] = array(
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'type' => 'success',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('domain_modified', $object)
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);
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break;
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case 'mailbox':
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$object = $_data['username'];
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if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $object)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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if ($_data['object_list'] == "bl") {
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$object_list = "blacklist_from";
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}
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elseif ($_data['object_list'] == "wl") {
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$object_list = "whitelist_from";
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}
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$object_from = trim(strtolower($_data['object_from']));
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if (!ctype_alnum(str_replace(array('@', '_', '.', '-', '*'), '', $object_from))) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'policy_list_from_invalid'
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);
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return false;
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}
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if ($object_list != "blacklist_from" && $object_list != "whitelist_from") {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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$stmt = $pdo->prepare("SELECT `object` FROM `filterconf`
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WHERE (`option` = 'whitelist_from' OR `option` = 'blacklist_from')
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AND `object` = :object
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AND `value` = :object_from");
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$stmt->execute(array(':object' => $object, ':object_from' => $object_from));
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$num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
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if ($num_results != 0) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'policy_list_from_exists'
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);
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return false;
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}
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$stmt = $pdo->prepare("INSERT INTO `filterconf` (`object`, `option` ,`value`)
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VALUES (:object, :object_list, :object_from)");
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$stmt->execute(array(
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':object' => $object,
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':object_list' => $object_list,
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':object_from' => $object_from
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));
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$_SESSION['return'][] = array(
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'type' => 'success',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('mailbox_modified', $object)
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);
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break;
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}
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break;
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case 'delete':
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if (!isset($_SESSION['acl']['spam_policy']) || $_SESSION['acl']['spam_policy'] != "1" ) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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return false;
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}
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switch ($_scope) {
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case 'domain':
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(array)$prefids = $_data['prefid'];
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foreach ($prefids as $prefid) {
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if (!is_numeric($prefid)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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continue;
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}
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$stmt = $pdo->prepare("SELECT `object` FROM `filterconf` WHERE `prefid` = :prefid");
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$stmt->execute(array(':prefid' => $prefid));
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$object = $stmt->fetch(PDO::FETCH_ASSOC)['object'];
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if (is_valid_domain_name($object)) {
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if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $object)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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continue;
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}
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$object = idn_to_ascii(strtolower(trim($object)), 0, INTL_IDNA_VARIANT_UTS46);
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}
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else {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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continue;
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}
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try {
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$stmt = $pdo->prepare("DELETE FROM `filterconf` WHERE `object` = :object AND `prefid` = :prefid");
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$stmt->execute(array(
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':object' => $object,
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':prefid' => $prefid
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));
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}
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catch (PDOException $e) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('mysql_error', $e)
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);
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continue;
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}
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$_SESSION['return'][] = array(
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'type' => 'success',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('item_deleted',$prefid)
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);
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}
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break;
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case 'mailbox':
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if (!is_array($_data['prefid'])) {
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$prefids = array();
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$prefids[] = $_data['prefid'];
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}
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else {
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$prefids = $_data['prefid'];
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}
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foreach ($prefids as $prefid) {
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if (!is_numeric($prefid)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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continue;
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}
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$stmt = $pdo->prepare("SELECT `object` FROM `filterconf` WHERE `prefid` = :prefid");
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$stmt->execute(array(':prefid' => $prefid));
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$object = $stmt->fetch(PDO::FETCH_ASSOC)['object'];
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if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $object)) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => 'access_denied'
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);
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continue;
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}
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try {
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$stmt = $pdo->prepare("DELETE FROM `filterconf` WHERE `object` = :object AND `prefid` = :prefid");
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$stmt->execute(array(
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':object' => $object,
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':prefid' => $prefid
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));
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}
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catch (PDOException $e) {
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$_SESSION['return'][] = array(
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'type' => 'danger',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('mysql_error', $e)
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);
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continue;
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}
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$_SESSION['return'][] = array(
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'type' => 'success',
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'log' => array(__FUNCTION__, $_action, $_scope, $_data_log),
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'msg' => array('items_deleted', implode(', ', (array)$prefids))
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);
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}
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break;
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}
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break;
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case 'get':
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switch ($_scope) {
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case 'domain':
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if (!is_valid_domain_name($_data)) {
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return false;
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}
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else {
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if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $_data)) {
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return false;
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}
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$_data = idn_to_ascii(strtolower(trim($_data)), 0, INTL_IDNA_VARIANT_UTS46);
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}
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// WHITELIST
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$stmt = $pdo->prepare("SELECT `object`, `value`, `prefid` FROM `filterconf` WHERE `option`='whitelist_from' AND (`object` LIKE :object_mail OR `object` = :object_domain)");
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$stmt->execute(array(':object_mail' => '%@' . $_data, ':object_domain' => $_data));
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$rows['whitelist'] = $stmt->fetchAll(PDO::FETCH_ASSOC);
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// BLACKLIST
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$stmt = $pdo->prepare("SELECT `object`, `value`, `prefid` FROM `filterconf` WHERE `option`='blacklist_from' AND (`object` LIKE :object_mail OR `object` = :object_domain)");
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$stmt->execute(array(':object_mail' => '%@' . $_data, ':object_domain' => $_data));
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$rows['blacklist'] = $stmt->fetchAll(PDO::FETCH_ASSOC);
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return $rows;
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break;
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case 'mailbox':
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if (isset($_data) && filter_var($_data, FILTER_VALIDATE_EMAIL)) {
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if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $_data)) {
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return false;
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}
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}
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else {
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$_data = $_SESSION['mailcow_cc_username'];
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}
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$domain = mailbox('get', 'mailbox_details', $_data)['domain'];
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if (empty($domain)) {
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return false;
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}
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// WHITELIST
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$stmt = $pdo->prepare("SELECT `object`, `value`, `prefid` FROM `filterconf` WHERE `option`='whitelist_from' AND (`object` = :username OR `object` = :domain)");
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$stmt->execute(array(':username' => $_data, ':domain' => $domain));
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$rows['whitelist'] = $stmt->fetchAll(PDO::FETCH_ASSOC);
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// BLACKLIST
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$stmt = $pdo->prepare("SELECT `object`, `value`, `prefid` FROM `filterconf` WHERE `option`='blacklist_from' AND (`object` = :username OR `object` = :domain)");
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$stmt->execute(array(':username' => $_data, ':domain' => $domain));
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$rows['blacklist'] = $stmt->fetchAll(PDO::FETCH_ASSOC);
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return $rows;
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break;
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}
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break;
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}
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}
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