| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 1 | <?php
|
| 2 | use PHPMailer\PHPMailer\PHPMailer;
|
| 3 | use PHPMailer\PHPMailer\SMTP;
|
| 4 | use PHPMailer\PHPMailer\Exception;
|
| 5 | function quarantine($_action, $_data = null) {
|
| 6 | global $pdo;
|
| 7 | global $redis;
|
| 8 | global $lang;
|
| 9 | $_data_log = $_data;
|
| 10 | switch ($_action) {
|
| 11 | case 'quick_delete':
|
| 12 | // Dont return results, just log
|
| 13 | $hash = trim($_data);
|
| 14 | if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {
|
| 15 | logger(array('return' => array(
|
| 16 | array(
|
| 17 | 'type' => 'danger',
|
| 18 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 19 | 'msg' => 'access_denied'
|
| 20 | )
|
| 21 | )));
|
| 22 | return false;
|
| 23 | }
|
| 24 | $stmt = $pdo->prepare('SELECT `id` FROM `quarantine` LEFT OUTER JOIN `user_acl` ON `user_acl`.`username` = `rcpt`
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 25 | WHERE `qhash` = :hash
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 26 | AND user_acl.quarantine = 1
|
| 27 | AND rcpt IN (SELECT username FROM mailbox)');
|
| 28 | $stmt->execute(array(':hash' => $hash));
|
| 29 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 30 | if (empty($row['id']) || !is_numeric($row['id'])) {
|
| 31 | logger(array('return' => array(
|
| 32 | array(
|
| 33 | 'type' => 'danger',
|
| 34 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 35 | 'msg' => 'access_denied'
|
| 36 | )
|
| 37 | )));
|
| 38 | return false;
|
| 39 | }
|
| 40 | else {
|
| 41 | $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE id = :id");
|
| 42 | $stmt->execute(array(
|
| 43 | ':id' => $row['id']
|
| 44 | ));
|
| 45 | }
|
| 46 | logger(array('return' => array(
|
| 47 | array(
|
| 48 | 'type' => 'success',
|
| 49 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 50 | 'msg' => array('item_deleted', $row['id'])
|
| 51 | )
|
| 52 | )));
|
| 53 | break;
|
| 54 | case 'quick_release':
|
| 55 | // Dont return results, just log
|
| 56 | $hash = trim($_data);
|
| 57 | if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {
|
| 58 | logger(array('return' => array(
|
| 59 | array(
|
| 60 | 'type' => 'danger',
|
| 61 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 62 | 'msg' => 'access_denied'
|
| 63 | )
|
| 64 | )));
|
| 65 | return false;
|
| 66 | }
|
| 67 | $stmt = $pdo->prepare('SELECT `id` FROM `quarantine` LEFT OUTER JOIN `user_acl` ON `user_acl`.`username` = `rcpt`
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 68 | WHERE `qhash` = :hash
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 69 | AND `user_acl`.`quarantine` = 1
|
| 70 | AND `username` IN (SELECT `username` FROM `mailbox`)');
|
| 71 | $stmt->execute(array(':hash' => $hash));
|
| 72 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 73 | if (empty($row['id']) || !is_numeric($row['id'])) {
|
| 74 | logger(array('return' => array(
|
| 75 | array(
|
| 76 | 'type' => 'danger',
|
| 77 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 78 | 'msg' => 'access_denied'
|
| 79 | )
|
| 80 | )));
|
| 81 | return false;
|
| 82 | }
|
| 83 | else {
|
| 84 | $stmt = $pdo->prepare('SELECT `msg`, `qid`, `sender`, `rcpt` FROM `quarantine` WHERE `id` = :id');
|
| 85 | $stmt->execute(array(':id' => $row['id']));
|
| 86 | $detail_row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 87 | $sender = !empty($detail_row['sender']) ? $detail_row['sender'] : 'sender-unknown@rspamd';
|
| 88 | if (!empty(gethostbynamel('postfix-mailcow'))) {
|
| 89 | $postfix = 'postfix-mailcow';
|
| 90 | }
|
| 91 | if (!empty(gethostbynamel('postfix'))) {
|
| 92 | $postfix = 'postfix';
|
| 93 | }
|
| 94 | else {
|
| 95 | logger(array('return' => array(
|
| 96 | array(
|
| 97 | 'type' => 'warning',
|
| 98 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 99 | 'msg' => array('release_send_failed', 'Cannot determine Postfix host')
|
| 100 | )
|
| 101 | )));
|
| 102 | return false;
|
| 103 | }
|
| 104 | try {
|
| 105 | $release_format = $redis->Get('Q_RELEASE_FORMAT');
|
| 106 | }
|
| 107 | catch (RedisException $e) {
|
| 108 | logger(array('return' => array(
|
| 109 | array(
|
| 110 | 'type' => 'danger',
|
| 111 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 112 | 'msg' => array('redis_error', $e)
|
| 113 | )
|
| 114 | )));
|
| 115 | return false;
|
| 116 | }
|
| 117 | if ($release_format == 'attachment') {
|
| 118 | try {
|
| 119 | $mail = new PHPMailer(true);
|
| 120 | $mail->isSMTP();
|
| 121 | $mail->SMTPDebug = 0;
|
| 122 | $mail->SMTPOptions = array(
|
| 123 | 'ssl' => array(
|
| 124 | 'verify_peer' => false,
|
| 125 | 'verify_peer_name' => false,
|
| 126 | 'allow_self_signed' => true
|
| 127 | )
|
| 128 | );
|
| 129 | if (!empty(gethostbynamel('postfix-mailcow'))) {
|
| 130 | $postfix = 'postfix-mailcow';
|
| 131 | }
|
| 132 | if (!empty(gethostbynamel('postfix'))) {
|
| 133 | $postfix = 'postfix';
|
| 134 | }
|
| 135 | else {
|
| 136 | logger(array('return' => array(
|
| 137 | array(
|
| 138 | 'type' => 'warning',
|
| 139 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 140 | 'msg' => array('release_send_failed', 'Cannot determine Postfix host')
|
| 141 | )
|
| 142 | )));
|
| 143 | return false;
|
| 144 | }
|
| 145 | $mail->Host = $postfix;
|
| 146 | $mail->Port = 590;
|
| 147 | $mail->setFrom($sender);
|
| 148 | $mail->CharSet = 'UTF-8';
|
| 149 | $mail->Subject = sprintf($lang['quarantine']['release_subject'], $detail_row['qid']);
|
| 150 | $mail->addAddress($detail_row['rcpt']);
|
| 151 | $mail->IsHTML(false);
|
| 152 | $msg_tmpf = tempnam("/tmp", $detail_row['qid']);
|
| 153 | file_put_contents($msg_tmpf, $detail_row['msg']);
|
| 154 | $mail->addAttachment($msg_tmpf, $detail_row['qid'] . '.eml');
|
| 155 | $mail->Body = sprintf($lang['quarantine']['release_body']);
|
| 156 | $mail->send();
|
| 157 | unlink($msg_tmpf);
|
| 158 | }
|
| 159 | catch (phpmailerException $e) {
|
| 160 | unlink($msg_tmpf);
|
| 161 | logger(array('return' => array(
|
| 162 | array(
|
| 163 | 'type' => 'warning',
|
| 164 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 165 | 'msg' => array('release_send_failed', $e->errorMessage())
|
| 166 | )
|
| 167 | )));
|
| 168 | return false;
|
| 169 | }
|
| 170 | }
|
| 171 | elseif ($release_format == 'raw') {
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 172 | $detail_row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/m', 'X-Pre-Release-Spam-Flag: $1', $detail_row['msg']);
|
| 173 | // dot-stuffing per RFC5321 4.5.2: escape leading dots
|
| 174 | $detail_row['msg'] = preg_replace('~^\.~m', '..', $detail_row['msg']);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 175 | $postfix_talk = array(
|
| 176 | array('220', 'HELO quarantine' . chr(10)),
|
| 177 | array('250', 'MAIL FROM: ' . $sender . chr(10)),
|
| 178 | array('250', 'RCPT TO: ' . $detail_row['rcpt'] . chr(10)),
|
| 179 | array('250', 'DATA' . chr(10)),
|
| 180 | array('354', $detail_row['msg'] . chr(10) . '.' . chr(10)),
|
| 181 | array('250', 'QUIT' . chr(10)),
|
| 182 | array('221', '')
|
| 183 | );
|
| 184 | // Thanks to https://stackoverflow.com/questions/6632399/given-an-email-as-raw-text-how-can-i-send-it-using-php
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 185 | $smtp_connection = fsockopen($postfix, 590, $errno, $errstr, 1);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 186 | if (!$smtp_connection) {
|
| 187 | logger(array('return' => array(
|
| 188 | array(
|
| 189 | 'type' => 'warning',
|
| 190 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 191 | 'msg' => 'Cannot connect to Postfix'
|
| 192 | )
|
| 193 | )));
|
| 194 | return false;
|
| 195 | }
|
| 196 | for ($i=0; $i < count($postfix_talk); $i++) {
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 197 | $smtp_resource = fgets($smtp_connection, 256);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 198 | if (substr($smtp_resource, 0, 3) !== $postfix_talk[$i][0]) {
|
| 199 | $ret = substr($smtp_resource, 0, 3);
|
| 200 | $ret = (empty($ret)) ? '-' : $ret;
|
| 201 | logger(array('return' => array(
|
| 202 | array(
|
| 203 | 'type' => 'warning',
|
| 204 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 205 | 'msg' => 'Postfix returned SMTP code ' . $smtp_resource . ', expected ' . $postfix_talk[$i][0]
|
| 206 | )
|
| 207 | )));
|
| 208 | return false;
|
| 209 | }
|
| 210 | if ($postfix_talk[$i][1] !== '') {
|
| 211 | fputs($smtp_connection, $postfix_talk[$i][1]);
|
| 212 | }
|
| 213 | }
|
| 214 | fclose($smtp_connection);
|
| 215 | }
|
| 216 | $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE id = :id");
|
| 217 | $stmt->execute(array(
|
| 218 | ':id' => $row['id']
|
| 219 | ));
|
| 220 | }
|
| 221 | logger(array('return' => array(
|
| 222 | array(
|
| 223 | 'type' => 'success',
|
| 224 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 225 | 'msg' => array('item_released', $hash)
|
| 226 | )
|
| 227 | )));
|
| 228 | break;
|
| 229 | case 'delete':
|
| 230 | if (!is_array($_data['id'])) {
|
| 231 | $ids = array();
|
| 232 | $ids[] = $_data['id'];
|
| 233 | }
|
| 234 | else {
|
| 235 | $ids = $_data['id'];
|
| 236 | }
|
| 237 | if (!isset($_SESSION['acl']['quarantine']) || $_SESSION['acl']['quarantine'] != "1" ) {
|
| 238 | $_SESSION['return'][] = array(
|
| 239 | 'type' => 'danger',
|
| 240 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 241 | 'msg' => 'access_denied'
|
| 242 | );
|
| 243 | return false;
|
| 244 | }
|
| 245 | foreach ($ids as $id) {
|
| 246 | if (!is_numeric($id)) {
|
| 247 | $_SESSION['return'][] = array(
|
| 248 | 'type' => 'danger',
|
| 249 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 250 | 'msg' => 'access_denied'
|
| 251 | );
|
| 252 | continue;
|
| 253 | }
|
| 254 | $stmt = $pdo->prepare('SELECT `rcpt` FROM `quarantine` WHERE `id` = :id');
|
| 255 | $stmt->execute(array(':id' => $id));
|
| 256 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 257 | if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin') {
|
| 258 | $_SESSION['return'][] = array(
|
| 259 | 'type' => 'danger',
|
| 260 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 261 | 'msg' => 'access_denied'
|
| 262 | );
|
| 263 | continue;
|
| 264 | }
|
| 265 | else {
|
| 266 | $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");
|
| 267 | $stmt->execute(array(
|
| 268 | ':id' => $id
|
| 269 | ));
|
| 270 | }
|
| 271 | $_SESSION['return'][] = array(
|
| 272 | 'type' => 'success',
|
| 273 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 274 | 'msg' => array('item_deleted', $id)
|
| 275 | );
|
| 276 | }
|
| 277 | break;
|
| 278 | case 'edit':
|
| 279 | if (!isset($_SESSION['acl']['quarantine']) || $_SESSION['acl']['quarantine'] != "1" ) {
|
| 280 | $_SESSION['return'][] = array(
|
| 281 | 'type' => 'danger',
|
| 282 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 283 | 'msg' => 'access_denied'
|
| 284 | );
|
| 285 | return false;
|
| 286 | }
|
| 287 | // Edit settings
|
| 288 | if ($_data['action'] == 'settings') {
|
| 289 | if ($_SESSION['mailcow_cc_role'] != "admin") {
|
| 290 | $_SESSION['return'][] = array(
|
| 291 | 'type' => 'danger',
|
| 292 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 293 | 'msg' => 'access_denied'
|
| 294 | );
|
| 295 | return false;
|
| 296 | }
|
| 297 | $retention_size = $_data['retention_size'];
|
| 298 | if ($_data['release_format'] == 'attachment' || $_data['release_format'] == 'raw') {
|
| 299 | $release_format = $_data['release_format'];
|
| 300 | }
|
| 301 | else {
|
| 302 | $release_format = 'raw';
|
| 303 | }
|
| 304 | $max_size = $_data['max_size'];
|
| 305 | if ($_data['max_score'] == "") {
|
| 306 | $max_score = '';
|
| 307 | }
|
| 308 | else {
|
| 309 | $max_score = floatval($_data['max_score']);
|
| 310 | }
|
| 311 | $max_age = intval($_data['max_age']);
|
| 312 | $subject = $_data['subject'];
|
| 313 | if (!filter_var($_data['bcc'], FILTER_VALIDATE_EMAIL)) {
|
| 314 | $bcc = '';
|
| 315 | }
|
| 316 | else {
|
| 317 | $bcc = $_data['bcc'];
|
| 318 | }
|
| 319 | if (!filter_var($_data['redirect'], FILTER_VALIDATE_EMAIL)) {
|
| 320 | $redirect = '';
|
| 321 | }
|
| 322 | else {
|
| 323 | $redirect = $_data['redirect'];
|
| 324 | }
|
| 325 | if (!filter_var($_data['sender'], FILTER_VALIDATE_EMAIL)) {
|
| 326 | $sender = '';
|
| 327 | }
|
| 328 | else {
|
| 329 | $sender = $_data['sender'];
|
| 330 | }
|
| 331 | $html = $_data['html_tmpl'];
|
| 332 | if ($max_age <= 0) {
|
| 333 | $max_age = 365;
|
| 334 | }
|
| 335 | $exclude_domains = (array)$_data['exclude_domains'];
|
| 336 | try {
|
| 337 | $redis->Set('Q_RETENTION_SIZE', intval($retention_size));
|
| 338 | $redis->Set('Q_MAX_SIZE', intval($max_size));
|
| 339 | $redis->Set('Q_MAX_SCORE', $max_score);
|
| 340 | $redis->Set('Q_MAX_AGE', $max_age);
|
| 341 | $redis->Set('Q_EXCLUDE_DOMAINS', json_encode($exclude_domains));
|
| 342 | $redis->Set('Q_RELEASE_FORMAT', $release_format);
|
| 343 | $redis->Set('Q_SENDER', $sender);
|
| 344 | $redis->Set('Q_BCC', $bcc);
|
| 345 | $redis->Set('Q_REDIRECT', $redirect);
|
| 346 | $redis->Set('Q_SUBJ', $subject);
|
| 347 | $redis->Set('Q_HTML', $html);
|
| 348 | }
|
| 349 | catch (RedisException $e) {
|
| 350 | $_SESSION['return'][] = array(
|
| 351 | 'type' => 'danger',
|
| 352 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 353 | 'msg' => array('redis_error', $e)
|
| 354 | );
|
| 355 | return false;
|
| 356 | }
|
| 357 | $_SESSION['return'][] = array(
|
| 358 | 'type' => 'success',
|
| 359 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 360 | 'msg' => 'saved_settings'
|
| 361 | );
|
| 362 | }
|
| 363 | // Release item
|
| 364 | elseif ($_data['action'] == 'release' || $_data['action'] == 'learnham') {
|
| 365 | if (!is_array($_data['id'])) {
|
| 366 | $ids = array();
|
| 367 | $ids[] = $_data['id'];
|
| 368 | }
|
| 369 | else {
|
| 370 | $ids = $_data['id'];
|
| 371 | }
|
| 372 | foreach ($ids as $id) {
|
| 373 | if (!is_numeric($id)) {
|
| 374 | $_SESSION['return'][] = array(
|
| 375 | 'type' => 'danger',
|
| 376 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 377 | 'msg' => 'access_denied'
|
| 378 | );
|
| 379 | continue;
|
| 380 | }
|
| 381 | $stmt = $pdo->prepare('SELECT `msg`, `action`, `qid`, `sender`, `rcpt` FROM `quarantine` WHERE `id` = :id');
|
| 382 | $stmt->execute(array(':id' => $id));
|
| 383 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 384 | if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin' || empty($row['rcpt'])) {
|
| 385 | $_SESSION['return'][] = array(
|
| 386 | 'type' => 'danger',
|
| 387 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 388 | 'msg' => 'access_denied'
|
| 389 | );
|
| 390 | continue;
|
| 391 | }
|
| 392 | $sender = !empty($row['sender']) ? $row['sender'] : 'sender-unknown@rspamd';
|
| 393 | if (!empty(gethostbynamel('postfix-mailcow'))) {
|
| 394 | $postfix = 'postfix-mailcow';
|
| 395 | }
|
| 396 | if (!empty(gethostbynamel('postfix'))) {
|
| 397 | $postfix = 'postfix';
|
| 398 | }
|
| 399 | else {
|
| 400 | $_SESSION['return'][] = array(
|
| 401 | 'type' => 'warning',
|
| 402 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 403 | 'msg' => array('release_send_failed', 'Cannot determine Postfix host')
|
| 404 | );
|
| 405 | continue;
|
| 406 | }
|
| 407 | try {
|
| 408 | $release_format = $redis->Get('Q_RELEASE_FORMAT');
|
| 409 | }
|
| 410 | catch (RedisException $e) {
|
| 411 | $_SESSION['return'][] = array(
|
| 412 | 'type' => 'danger',
|
| 413 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 414 | 'msg' => array('redis_error', $e)
|
| 415 | );
|
| 416 | return false;
|
| 417 | }
|
| 418 | if ($release_format == 'attachment') {
|
| 419 | try {
|
| 420 | $mail = new PHPMailer(true);
|
| 421 | $mail->isSMTP();
|
| 422 | $mail->SMTPDebug = 0;
|
| 423 | $mail->SMTPOptions = array(
|
| 424 | 'ssl' => array(
|
| 425 | 'verify_peer' => false,
|
| 426 | 'verify_peer_name' => false,
|
| 427 | 'allow_self_signed' => true
|
| 428 | )
|
| 429 | );
|
| 430 | if (!empty(gethostbynamel('postfix-mailcow'))) {
|
| 431 | $postfix = 'postfix-mailcow';
|
| 432 | }
|
| 433 | if (!empty(gethostbynamel('postfix'))) {
|
| 434 | $postfix = 'postfix';
|
| 435 | }
|
| 436 | else {
|
| 437 | $_SESSION['return'][] = array(
|
| 438 | 'type' => 'warning',
|
| 439 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 440 | 'msg' => array('release_send_failed', 'Cannot determine Postfix host')
|
| 441 | );
|
| 442 | continue;
|
| 443 | }
|
| 444 | $mail->Host = $postfix;
|
| 445 | $mail->Port = 590;
|
| 446 | $mail->setFrom($sender);
|
| 447 | $mail->CharSet = 'UTF-8';
|
| 448 | $mail->Subject = sprintf($lang['quarantine']['release_subject'], $row['qid']);
|
| 449 | $mail->addAddress($row['rcpt']);
|
| 450 | $mail->IsHTML(false);
|
| 451 | $msg_tmpf = tempnam("/tmp", $row['qid']);
|
| 452 | file_put_contents($msg_tmpf, $row['msg']);
|
| 453 | $mail->addAttachment($msg_tmpf, $row['qid'] . '.eml');
|
| 454 | $mail->Body = sprintf($lang['quarantine']['release_body']);
|
| 455 | $mail->send();
|
| 456 | unlink($msg_tmpf);
|
| 457 | }
|
| 458 | catch (phpmailerException $e) {
|
| 459 | unlink($msg_tmpf);
|
| 460 | $_SESSION['return'][] = array(
|
| 461 | 'type' => 'warning',
|
| 462 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 463 | 'msg' => array('release_send_failed', $e->errorMessage())
|
| 464 | );
|
| 465 | continue;
|
| 466 | }
|
| 467 | }
|
| 468 | elseif ($release_format == 'raw') {
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 469 | $row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/m', 'X-Pre-Release-Spam-Flag: $1', $row['msg']);
|
| 470 | // dot-stuffing per RFC5321 4.5.2: escape leading dots
|
| 471 | $row['msg'] = preg_replace('~^\.~m', '..', $row['msg']);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 472 | $postfix_talk = array(
|
| 473 | array('220', 'HELO quarantine' . chr(10)),
|
| 474 | array('250', 'MAIL FROM: ' . $sender . chr(10)),
|
| 475 | array('250', 'RCPT TO: ' . $row['rcpt'] . chr(10)),
|
| 476 | array('250', 'DATA' . chr(10)),
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 477 | array('354', $row['msg'] . chr(10) . '.' . chr(10)),
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 478 | array('250', 'QUIT' . chr(10)),
|
| 479 | array('221', '')
|
| 480 | );
|
| 481 | // Thanks to https://stackoverflow.com/questions/6632399/given-an-email-as-raw-text-how-can-i-send-it-using-php
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 482 | $smtp_connection = fsockopen($postfix, 590, $errno, $errstr, 1);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 483 | if (!$smtp_connection) {
|
| 484 | $_SESSION['return'][] = array(
|
| 485 | 'type' => 'warning',
|
| 486 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 487 | 'msg' => 'Cannot connect to Postfix'
|
| 488 | );
|
| 489 | return false;
|
| 490 | }
|
| 491 | for ($i=0; $i < count($postfix_talk); $i++) {
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 492 | $smtp_resource = fgets($smtp_connection, 256);
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 493 | if (substr($smtp_resource, 0, 3) !== $postfix_talk[$i][0]) {
|
| 494 | $ret = substr($smtp_resource, 0, 3);
|
| 495 | $ret = (empty($ret)) ? '-' : $ret;
|
| 496 | $_SESSION['return'][] = array(
|
| 497 | 'type' => 'warning',
|
| 498 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 499 | 'msg' => 'Postfix returned SMTP code ' . $smtp_resource . ', expected ' . $postfix_talk[$i][0]
|
| 500 | );
|
| 501 | return false;
|
| 502 | }
|
| 503 | if ($postfix_talk[$i][1] !== '') {
|
| 504 | fputs($smtp_connection, $postfix_talk[$i][1]);
|
| 505 | }
|
| 506 | }
|
| 507 | fclose($smtp_connection);
|
| 508 | }
|
| 509 | $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");
|
| 510 | $stmt->execute(array(
|
| 511 | ':id' => $id
|
| 512 | ));
|
| 513 | $_SESSION['return'][] = array(
|
| 514 | 'type' => 'success',
|
| 515 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 516 | 'msg' => array('item_released', $id)
|
| 517 | );
|
| 518 | // Item was released and deleted from quarantine, now learning ham
|
| 519 | $curl = curl_init();
|
| 520 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 521 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 522 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 523 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 524 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));
|
| 525 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/learnham");
|
| 526 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 527 | $response = curl_exec($curl);
|
| 528 | if (!curl_errno($curl)) {
|
| 529 | $response = json_decode($response, true);
|
| 530 | if (isset($response['error'])) {
|
| 531 | if (stripos($response['error'], 'already learned') === false) {
|
| 532 | $_SESSION['return'][] = array(
|
| 533 | 'type' => 'danger',
|
| 534 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 535 | 'msg' => array('ham_learn_error', $response['error'])
|
| 536 | );
|
| 537 | continue;
|
| 538 | }
|
| 539 | }
|
| 540 | curl_close($curl);
|
| 541 | $curl = curl_init();
|
| 542 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 543 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 544 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 545 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 546 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 11'));
|
| 547 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzydel");
|
| 548 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 549 | // It is most likely not a spam hash, so we ignore any error/warning response
|
| 550 | // $response = curl_exec($curl);
|
| 551 | if (!curl_errno($curl)) {
|
| 552 | curl_close($curl);
|
| 553 | $curl = curl_init();
|
| 554 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 555 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 556 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 557 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 558 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 13'));
|
| 559 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzyadd");
|
| 560 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 561 | $response = curl_exec($curl);
|
| 562 | curl_exec($curl);
|
| 563 | if (!curl_errno($curl)) {
|
| 564 | $response = json_decode($response, true);
|
| 565 | if (isset($response['error'])) {
|
| 566 | if (stripos($response['error'], 'No content to generate fuzzy') === false) {
|
| 567 | $_SESSION['return'][] = array(
|
| 568 | 'type' => 'warning',
|
| 569 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 570 | 'msg' => array('fuzzy_learn_error', $response['error'])
|
| 571 | );
|
| 572 | }
|
| 573 | }
|
| 574 | }
|
| 575 | curl_close($curl);
|
| 576 | $_SESSION['return'][] = array(
|
| 577 | 'type' => 'success',
|
| 578 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 579 | 'msg' => array('learned_ham', $id)
|
| 580 | );
|
| 581 | continue;
|
| 582 | }
|
| 583 | else {
|
| 584 | curl_close($curl);
|
| 585 | $_SESSION['return'][] = array(
|
| 586 | 'type' => 'danger',
|
| 587 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 588 | 'msg' => array('ham_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))
|
| 589 | );
|
| 590 | continue;
|
| 591 | }
|
| 592 | curl_close($curl);
|
| 593 | $_SESSION['return'][] = array(
|
| 594 | 'type' => 'danger',
|
| 595 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 596 | 'msg' => array('ham_learn_error', 'unknown')
|
| 597 | );
|
| 598 | continue;
|
| 599 | }
|
| 600 | else {
|
| 601 | $_SESSION['return'][] = array(
|
| 602 | 'type' => 'danger',
|
| 603 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 604 | 'msg' => array('ham_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))
|
| 605 | );
|
| 606 | curl_close($curl);
|
| 607 | continue;
|
| 608 | }
|
| 609 | curl_close($curl);
|
| 610 | $_SESSION['return'][] = array(
|
| 611 | 'type' => 'danger',
|
| 612 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 613 | 'msg' => array('ham_learn_error', 'unknown')
|
| 614 | );
|
| 615 | continue;
|
| 616 | }
|
| 617 | }
|
| 618 | elseif ($_data['action'] == 'learnspam') {
|
| 619 | if (!is_array($_data['id'])) {
|
| 620 | $ids = array();
|
| 621 | $ids[] = $_data['id'];
|
| 622 | }
|
| 623 | else {
|
| 624 | $ids = $_data['id'];
|
| 625 | }
|
| 626 | foreach ($ids as $id) {
|
| 627 | if (!is_numeric($id)) {
|
| 628 | $_SESSION['return'][] = array(
|
| 629 | 'type' => 'danger',
|
| 630 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 631 | 'msg' => 'access_denied'
|
| 632 | );
|
| 633 | continue;
|
| 634 | }
|
| 635 | $stmt = $pdo->prepare('SELECT `msg`, `rcpt`, `action` FROM `quarantine` WHERE `id` = :id');
|
| 636 | $stmt->execute(array(':id' => $id));
|
| 637 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 638 | if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin' || empty($row['rcpt'])) {
|
| 639 | $_SESSION['return'][] = array(
|
| 640 | 'type' => 'danger',
|
| 641 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 642 | 'msg' => 'access_denied'
|
| 643 | );
|
| 644 | continue;
|
| 645 | }
|
| 646 | $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");
|
| 647 | $stmt->execute(array(
|
| 648 | ':id' => $id
|
| 649 | ));
|
| 650 | $curl = curl_init();
|
| 651 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 652 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 653 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 654 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 655 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));
|
| 656 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/learnspam");
|
| 657 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 658 | $response = curl_exec($curl);
|
| 659 | if (!curl_errno($curl)) {
|
| 660 | $response = json_decode($response, true);
|
| 661 | if (isset($response['error'])) {
|
| 662 | if (stripos($response['error'], 'already learned') === false) {
|
| 663 | $_SESSION['return'][] = array(
|
| 664 | 'type' => 'danger',
|
| 665 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 666 | 'msg' => array('spam_learn_error', $response['error'])
|
| 667 | );
|
| 668 | continue;
|
| 669 | }
|
| 670 | }
|
| 671 | curl_close($curl);
|
| 672 | $curl = curl_init();
|
| 673 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 674 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 675 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 676 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 677 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 13'));
|
| 678 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzydel");
|
| 679 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 680 | // It is most likely not a spam hash, so we ignore any error/warning response
|
| 681 | // $response = curl_exec($curl);
|
| 682 | if (!curl_errno($curl)) {
|
| 683 | curl_close($curl);
|
| 684 | $curl = curl_init();
|
| 685 | curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');
|
| 686 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
| 687 | curl_setopt($curl, CURLOPT_POST, 1);
|
| 688 | curl_setopt($curl, CURLOPT_TIMEOUT, 30);
|
| 689 | curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 11'));
|
| 690 | curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzyadd");
|
| 691 | curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);
|
| 692 | $response = curl_exec($curl);
|
| 693 | curl_exec($curl);
|
| 694 | if (!curl_errno($curl)) {
|
| 695 | $response = json_decode($response, true);
|
| 696 | if (isset($response['error'])) {
|
| 697 | if (stripos($response['error'], 'No content to generate fuzzy') === false) {
|
| 698 | $_SESSION['return'][] = array(
|
| 699 | 'type' => 'warning',
|
| 700 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 701 | 'msg' => array('fuzzy_learn_error', $response['error'])
|
| 702 | );
|
| 703 | }
|
| 704 | }
|
| 705 | }
|
| 706 | curl_close($curl);
|
| 707 | $_SESSION['return'][] = array(
|
| 708 | 'type' => 'success',
|
| 709 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 710 | 'msg' => array('qlearn_spam', $id)
|
| 711 | );
|
| 712 | continue;
|
| 713 | }
|
| 714 | else {
|
| 715 | curl_close($curl);
|
| 716 | $_SESSION['return'][] = array(
|
| 717 | 'type' => 'danger',
|
| 718 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 719 | 'msg' => array('spam_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))
|
| 720 | );
|
| 721 | continue;
|
| 722 | }
|
| 723 | curl_close($curl);
|
| 724 | $_SESSION['return'][] = array(
|
| 725 | 'type' => 'danger',
|
| 726 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 727 | 'msg' => array('spam_learn_error', 'unknown')
|
| 728 | );
|
| 729 | continue;
|
| 730 | }
|
| 731 | else {
|
| 732 | $_SESSION['return'][] = array(
|
| 733 | 'type' => 'danger',
|
| 734 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 735 | 'msg' => array('spam_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))
|
| 736 | );
|
| 737 | curl_close($curl);
|
| 738 | continue;
|
| 739 | }
|
| 740 | curl_close($curl);
|
| 741 | $_SESSION['return'][] = array(
|
| 742 | 'type' => 'danger',
|
| 743 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 744 | 'msg' => array('spam_learn_error', 'unknown')
|
| 745 | );
|
| 746 | continue;
|
| 747 | }
|
| 748 | }
|
| 749 | return true;
|
| 750 | break;
|
| 751 | case 'get':
|
| 752 | if ($_SESSION['mailcow_cc_role'] == "user") {
|
| 753 | $stmt = $pdo->prepare('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine` WHERE `rcpt` = :mbox');
|
| 754 | $stmt->execute(array(':mbox' => $_SESSION['mailcow_cc_username']));
|
| 755 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
| 756 | while($row = array_shift($rows)) {
|
| 757 | $q_meta[] = $row;
|
| 758 | }
|
| 759 | }
|
| 760 | elseif ($_SESSION['mailcow_cc_role'] == "admin") {
|
| 761 | $stmt = $pdo->query('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine`');
|
| 762 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
| 763 | while($row = array_shift($rows)) {
|
| 764 | $q_meta[] = $row;
|
| 765 | }
|
| 766 | }
|
| 767 | else {
|
| 768 | $domains = array_merge(mailbox('get', 'domains'), mailbox('get', 'alias_domains'));
|
| 769 | foreach ($domains as $domain) {
|
| 770 | $stmt = $pdo->prepare('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine` WHERE `rcpt` REGEXP :domain');
|
| 771 | $stmt->execute(array(':domain' => '@' . $domain . '$'));
|
| 772 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
| 773 | while($row = array_shift($rows)) {
|
| 774 | $q_meta[] = $row;
|
| 775 | }
|
| 776 | }
|
| 777 | }
|
| 778 | return $q_meta;
|
| 779 | break;
|
| 780 | case 'settings':
|
| 781 | try {
|
| 782 | if ($_SESSION['mailcow_cc_role'] == "admin") {
|
| 783 | $settings['exclude_domains'] = json_decode($redis->Get('Q_EXCLUDE_DOMAINS'), true);
|
| 784 | }
|
| 785 | $settings['max_size'] = $redis->Get('Q_MAX_SIZE');
|
| 786 | $settings['max_score'] = $redis->Get('Q_MAX_SCORE');
|
| 787 | $settings['max_age'] = $redis->Get('Q_MAX_AGE');
|
| 788 | $settings['retention_size'] = $redis->Get('Q_RETENTION_SIZE');
|
| 789 | $settings['release_format'] = $redis->Get('Q_RELEASE_FORMAT');
|
| 790 | $settings['subject'] = $redis->Get('Q_SUBJ');
|
| 791 | $settings['sender'] = $redis->Get('Q_SENDER');
|
| 792 | $settings['bcc'] = $redis->Get('Q_BCC');
|
| 793 | $settings['redirect'] = $redis->Get('Q_REDIRECT');
|
| 794 | $settings['html_tmpl'] = htmlspecialchars($redis->Get('Q_HTML'));
|
| 795 | if (empty($settings['html_tmpl'])) {
|
| 796 | $settings['html_tmpl'] = htmlspecialchars(file_get_contents("/tpls/quarantine.tpl"));
|
| 797 | }
|
| 798 | }
|
| 799 | catch (RedisException $e) {
|
| 800 | $_SESSION['return'][] = array(
|
| 801 | 'type' => 'danger',
|
| 802 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 803 | 'msg' => array('redis_error', $e)
|
| 804 | );
|
| 805 | return false;
|
| 806 | }
|
| 807 | return $settings;
|
| 808 | break;
|
| 809 | case 'details':
|
| 810 | if (!is_numeric($_data) || empty($_data)) {
|
| 811 | return false;
|
| 812 | }
|
| 813 | $stmt = $pdo->prepare('SELECT * FROM `quarantine` WHERE `id`= :id');
|
| 814 | $stmt->execute(array(':id' => $_data));
|
| 815 | $row = $stmt->fetch(PDO::FETCH_ASSOC);
|
| 816 | if (hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) || $_SESSION['mailcow_cc_role'] == 'admin') {
|
| 817 | return $row;
|
| 818 | }
|
| 819 | logger(array('return' => array(
|
| 820 | array(
|
| 821 | 'type' => 'danger',
|
| 822 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 823 | 'msg' => 'access_denied'
|
| 824 | )
|
| 825 | )));
|
| 826 | return false;
|
| 827 | break;
|
| 828 | case 'hash_details':
|
| 829 | $hash = trim($_data);
|
| 830 | if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {
|
| 831 | logger(array('return' => array(
|
| 832 | array(
|
| 833 | 'type' => 'danger',
|
| 834 | 'log' => array(__FUNCTION__, $_action, $_data_log),
|
| 835 | 'msg' => 'access_denied'
|
| 836 | )
|
| 837 | )));
|
| 838 | return false;
|
| 839 | }
|
| Matthias Andreas Benkard | 97f1202 | 2026-10-23 08:46:40 +0200 | [diff] [blame^] | 840 | $stmt = $pdo->prepare('SELECT * FROM `quarantine` WHERE `qhash` = :hash');
|
| Matthias Andreas Benkard | 4edeb9f | 2021-01-02 15:32:21 +0100 | [diff] [blame] | 841 | $stmt->execute(array(':hash' => $hash));
|
| 842 | return $stmt->fetch(PDO::FETCH_ASSOC);
|
| 843 | break;
|
| 844 | }
|
| 845 | }
|