server.c revision 1.3
1 /* $NetBSD: server.c,v 1.3 2007/03/18 10:00:42 plunky Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Itronix Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of Itronix Inc. may not be used to endorse 16 * or promote products derived from this software without specific 17 * prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 /* 32 * server.c 33 * 34 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin (at) yahoo.com> 35 * All rights reserved. 36 * 37 * Redistribution and use in source and binary forms, with or without 38 * modification, are permitted provided that the following conditions 39 * are met: 40 * 1. Redistributions of source code must retain the above copyright 41 * notice, this list of conditions and the following disclaimer. 42 * 2. Redistributions in binary form must reproduce the above copyright 43 * notice, this list of conditions and the following disclaimer in the 44 * documentation and/or other materials provided with the distribution. 45 * 46 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 47 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 48 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 49 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 50 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 56 * SUCH DAMAGE. 57 * 58 * $Id: server.c,v 1.3 2007/03/18 10:00:42 plunky Exp $ 59 * $FreeBSD: src/usr.sbin/bluetooth/sdpd/server.c,v 1.2 2005/12/06 17:56:36 emax Exp $ 60 */ 61 62 #include <sys/cdefs.h> 63 __RCSID("$NetBSD: server.c,v 1.3 2007/03/18 10:00:42 plunky Exp $"); 64 65 #include <sys/param.h> 66 #include <sys/select.h> 67 #include <sys/stat.h> 68 #include <sys/queue.h> 69 #include <sys/ucred.h> 70 #include <sys/un.h> 71 #include <netinet/in.h> 72 #include <arpa/inet.h> 73 #include <assert.h> 74 #include <bluetooth.h> 75 #include <errno.h> 76 #include <grp.h> 77 #include <pwd.h> 78 #include <sdp.h> 79 #include <stdio.h> 80 #include <stdlib.h> 81 #include <string.h> 82 #include <unistd.h> 83 #include "log.h" 84 #include "profile.h" 85 #include "provider.h" 86 #include "server.h" 87 88 static void server_accept_client (server_p srv, int32_t fd); 89 static int32_t server_process_request (server_p srv, int32_t fd); 90 static int32_t server_send_error_response (server_p srv, int32_t fd, 91 uint16_t error); 92 static void server_close_fd (server_p srv, int32_t fd); 93 static int server_auth_check (server_p srv, struct sockcred *cred); 94 95 /* 96 * Initialize server 97 */ 98 99 int32_t 100 server_init(server_p srv, char const *control, char const *sgroup) 101 { 102 struct sockaddr_un un; 103 struct sockaddr_bt l2; 104 socklen_t size; 105 int32_t unsock, l2sock; 106 uint16_t imtu; 107 int opt; 108 109 assert(srv != NULL); 110 assert(control != NULL); 111 112 memset(srv, 0, sizeof(srv)); 113 srv->sgroup = sgroup; 114 115 /* Open control socket */ 116 if (unlink(control) < 0 && errno != ENOENT) { 117 log_crit("Could not unlink(%s). %s (%d)", 118 control, strerror(errno), errno); 119 return (-1); 120 } 121 122 unsock = socket(PF_LOCAL, SOCK_STREAM, 0); 123 if (unsock < 0) { 124 log_crit("Could not create control socket. %s (%d)", 125 strerror(errno), errno); 126 return (-1); 127 } 128 129 opt = 1; 130 if (setsockopt(unsock, 0, LOCAL_CREDS, &opt, sizeof(opt)) < 0) 131 log_crit("Warning: No credential checks on control socket"); 132 133 memset(&un, 0, sizeof(un)); 134 un.sun_len = sizeof(un); 135 un.sun_family = AF_LOCAL; 136 strlcpy(un.sun_path, control, sizeof(un.sun_path)); 137 138 if (bind(unsock, (struct sockaddr *) &un, sizeof(un)) < 0) { 139 log_crit("Could not bind control socket. %s (%d)", 140 strerror(errno), errno); 141 close(unsock); 142 return (-1); 143 } 144 145 if (chmod(control, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) < 0) { 146 log_crit("Could not change permissions on control socket. " \ 147 "%s (%d)", strerror(errno), errno); 148 close(unsock); 149 return (-1); 150 } 151 152 if (listen(unsock, 10) < 0) { 153 log_crit("Could not listen on control socket. %s (%d)", 154 strerror(errno), errno); 155 close(unsock); 156 return (-1); 157 } 158 159 /* Open L2CAP socket */ 160 l2sock = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP); 161 if (l2sock < 0) { 162 log_crit("Could not create L2CAP socket. %s (%d)", 163 strerror(errno), errno); 164 close(unsock); 165 return (-1); 166 } 167 168 size = sizeof(imtu); 169 if (getsockopt(l2sock, BTPROTO_L2CAP, SO_L2CAP_IMTU, &imtu, &size) < 0) { 170 log_crit("Could not get L2CAP IMTU. %s (%d)", 171 strerror(errno), errno); 172 close(unsock); 173 close(l2sock); 174 return (-1); 175 } 176 177 memset(&l2, 0, sizeof(l2)); 178 l2.bt_len = sizeof(l2); 179 l2.bt_family = AF_BLUETOOTH; 180 l2.bt_psm = L2CAP_PSM_SDP; 181 bdaddr_copy(&l2.bt_bdaddr, BDADDR_ANY); 182 183 if (bind(l2sock, (struct sockaddr *) &l2, sizeof(l2)) < 0) { 184 log_crit("Could not bind L2CAP socket. %s (%d)", 185 strerror(errno), errno); 186 close(unsock); 187 close(l2sock); 188 return (-1); 189 } 190 191 if (listen(l2sock, 10) < 0) { 192 log_crit("Could not listen on L2CAP socket. %s (%d)", 193 strerror(errno), errno); 194 close(unsock); 195 close(l2sock); 196 return (-1); 197 } 198 199 /* Allocate incoming buffer */ 200 srv->imtu = (imtu > SDP_LOCAL_MTU)? imtu : SDP_LOCAL_MTU; 201 srv->req = (uint8_t *) calloc(srv->imtu, sizeof(srv->req[0])); 202 if (srv->req == NULL) { 203 log_crit("Could not allocate request buffer"); 204 close(unsock); 205 close(l2sock); 206 return (-1); 207 } 208 209 /* Allocate memory for descriptor index */ 210 srv->fdidx = (fd_idx_p) calloc(FD_SETSIZE, sizeof(srv->fdidx[0])); 211 if (srv->fdidx == NULL) { 212 log_crit("Could not allocate fd index"); 213 free(srv->req); 214 close(unsock); 215 close(l2sock); 216 return (-1); 217 } 218 219 /* Register Service Discovery profile (attach it to control socket) */ 220 if (provider_register_sd(unsock) < 0) { 221 log_crit("Could not register Service Discovery profile"); 222 free(srv->fdidx); 223 free(srv->req); 224 close(unsock); 225 close(l2sock); 226 return (-1); 227 } 228 229 /* 230 * If we got here then everything is fine. Add both control sockets 231 * to the index. 232 */ 233 234 FD_ZERO(&srv->fdset); 235 srv->maxfd = (unsock > l2sock)? unsock : l2sock; 236 237 FD_SET(unsock, &srv->fdset); 238 srv->fdidx[unsock].valid = 1; 239 srv->fdidx[unsock].server = 1; 240 srv->fdidx[unsock].control = 1; 241 srv->fdidx[unsock].priv = 0; 242 srv->fdidx[unsock].rsp_cs = 0; 243 srv->fdidx[unsock].rsp_size = 0; 244 srv->fdidx[unsock].rsp_limit = 0; 245 srv->fdidx[unsock].omtu = SDP_LOCAL_MTU; 246 srv->fdidx[unsock].rsp = NULL; 247 248 FD_SET(l2sock, &srv->fdset); 249 srv->fdidx[l2sock].valid = 1; 250 srv->fdidx[l2sock].server = 1; 251 srv->fdidx[l2sock].control = 0; 252 srv->fdidx[l2sock].priv = 0; 253 srv->fdidx[l2sock].rsp_cs = 0; 254 srv->fdidx[l2sock].rsp_size = 0; 255 srv->fdidx[l2sock].rsp_limit = 0; 256 srv->fdidx[l2sock].omtu = 0; /* unknown */ 257 srv->fdidx[l2sock].rsp = NULL; 258 259 return (0); 260 } 261 262 /* 263 * Shutdown server 264 */ 265 266 void 267 server_shutdown(server_p srv) 268 { 269 int fd; 270 271 assert(srv != NULL); 272 273 for (fd = 0; fd < srv->maxfd + 1; fd ++) 274 if (srv->fdidx[fd].valid) 275 server_close_fd(srv, fd); 276 277 free(srv->req); 278 free(srv->fdidx); 279 280 memset(srv, 0, sizeof(*srv)); 281 } 282 283 /* 284 * Do one server iteration 285 */ 286 287 int32_t 288 server_do(server_p srv) 289 { 290 fd_set fdset; 291 int32_t n, fd; 292 293 assert(srv != NULL); 294 295 /* Copy cached version of the fd set and call select */ 296 memcpy(&fdset, &srv->fdset, sizeof(fdset)); 297 n = select(srv->maxfd + 1, &fdset, NULL, NULL, NULL); 298 if (n < 0) { 299 if (errno == EINTR) 300 return (0); 301 302 log_err("Could not select(%d, %p). %s (%d)", 303 srv->maxfd + 1, &fdset, strerror(errno), errno); 304 305 return (-1); 306 } 307 308 /* Process descriptors */ 309 for (fd = 0; fd < srv->maxfd + 1 && n > 0; fd ++) { 310 if (!FD_ISSET(fd, &fdset)) 311 continue; 312 313 assert(srv->fdidx[fd].valid); 314 n --; 315 316 if (srv->fdidx[fd].server) 317 server_accept_client(srv, fd); 318 else if (server_process_request(srv, fd) != 0) 319 server_close_fd(srv, fd); 320 } 321 322 return (0); 323 324 } 325 326 /* 327 * Accept new client connection and register it with index 328 */ 329 330 static void 331 server_accept_client(server_p srv, int32_t fd) 332 { 333 uint8_t *rsp = NULL; 334 socklen_t size; 335 int32_t cfd; 336 uint16_t omtu; 337 338 do { 339 cfd = accept(fd, NULL, NULL); 340 } while (cfd < 0 && errno == EINTR); 341 342 if (cfd < 0) { 343 log_err("Could not accept connection on %s socket. %s (%d)", 344 srv->fdidx[fd].control? "control" : "L2CAP", 345 strerror(errno), errno); 346 return; 347 } 348 349 assert(!FD_ISSET(cfd, &srv->fdset)); 350 assert(!srv->fdidx[cfd].valid); 351 352 if (!srv->fdidx[fd].control) { 353 /* Get local BD_ADDR */ 354 size = sizeof(srv->req_sa); 355 if (getsockname(cfd,(struct sockaddr*)&srv->req_sa, &size) < 0) { 356 log_err("Could not get local BD_ADDR. %s (%d)", 357 strerror(errno), errno); 358 close(cfd); 359 return; 360 } 361 362 /* Get outgoing MTU */ 363 size = sizeof(omtu); 364 if (getsockopt(cfd, BTPROTO_L2CAP, SO_L2CAP_OMTU, &omtu, &size) < 0) { 365 log_err("Could not get L2CAP OMTU. %s (%d)", 366 strerror(errno), errno); 367 close(cfd); 368 return; 369 } 370 371 /* 372 * The maximum size of the L2CAP packet is 65536 bytes. 373 * The minimum L2CAP MTU is 43 bytes. That means we need 374 * 65536 / 43 = ~1524 chunks to transfer maximum packet 375 * size with minimum MTU. The "rsp_cs" field in fd_idx_t 376 * is 11 bit wide that gives us upto 2048 chunks. 377 */ 378 379 if (omtu < L2CAP_MTU_MINIMUM) { 380 log_err("L2CAP OMTU is too small (%d bytes)", omtu); 381 close(cfd); 382 return; 383 } 384 } else { 385 bdaddr_copy(&srv->req_sa.bt_bdaddr, BDADDR_ANY); 386 omtu = srv->fdidx[fd].omtu; 387 } 388 389 /* 390 * Allocate buffer. This is an overkill, but we can not know how 391 * big our reply is going to be. 392 */ 393 394 rsp = (uint8_t *) calloc(L2CAP_MTU_MAXIMUM, sizeof(rsp[0])); 395 if (rsp == NULL) { 396 log_crit("Could not allocate response buffer"); 397 close(cfd); 398 return; 399 } 400 401 /* Add client descriptor to the index */ 402 FD_SET(cfd, &srv->fdset); 403 if (srv->maxfd < cfd) 404 srv->maxfd = cfd; 405 srv->fdidx[cfd].valid = 1; 406 srv->fdidx[cfd].server = 0; 407 srv->fdidx[cfd].control = srv->fdidx[fd].control; 408 srv->fdidx[cfd].priv = 0; 409 srv->fdidx[cfd].rsp_cs = 0; 410 srv->fdidx[cfd].rsp_size = 0; 411 srv->fdidx[cfd].rsp_limit = 0; 412 srv->fdidx[cfd].omtu = omtu; 413 srv->fdidx[cfd].rsp = rsp; 414 } 415 416 /* 417 * Process request from the client 418 */ 419 420 static int32_t 421 server_process_request(server_p srv, int32_t fd) 422 { 423 uint8_t ctl[128]; 424 sdp_pdu_p pdu = (sdp_pdu_p) srv->req; 425 struct msghdr msg; 426 struct iovec iov; 427 int32_t len, error; 428 struct cmsghdr *cmsg; 429 430 assert(srv->imtu > 0); 431 assert(srv->req != NULL); 432 assert(FD_ISSET(fd, &srv->fdset)); 433 assert(srv->fdidx[fd].valid); 434 assert(!srv->fdidx[fd].server); 435 assert(srv->fdidx[fd].rsp != NULL); 436 assert(srv->fdidx[fd].omtu >= L2CAP_MTU_MINIMUM); 437 438 iov.iov_base = srv->req; 439 iov.iov_len = srv->imtu; 440 441 msg.msg_name = NULL; 442 msg.msg_namelen = 0; 443 msg.msg_iov = &iov; 444 msg.msg_iovlen = 1; 445 msg.msg_control = ctl; 446 msg.msg_controllen = sizeof(ctl); 447 msg.msg_flags = 0; 448 449 do { 450 len = recvmsg(fd, &msg, 0); 451 } while (len < 0 && errno == EINTR); 452 453 if (len < 0) { 454 log_err("Could not receive SDP request from %s socket. %s (%d)", 455 srv->fdidx[fd].control? "control" : "L2CAP", 456 strerror(errno), errno); 457 return (-1); 458 } 459 if (len == 0) { 460 log_info("Client on %s socket has disconnected", 461 srv->fdidx[fd].control? "control" : "L2CAP"); 462 return (-1); 463 } 464 465 if ((cmsg = CMSG_FIRSTHDR(&msg)) != NULL 466 && cmsg->cmsg_level == SOL_SOCKET 467 && cmsg->cmsg_type == SCM_CREDS 468 && cmsg->cmsg_len >= CMSG_LEN(SOCKCREDSIZE(0))) 469 srv->fdidx[fd].priv = 470 server_auth_check(srv, (struct sockcred *)CMSG_DATA(cmsg)); 471 472 if (len >= sizeof(*pdu) 473 && (sizeof(*pdu) + (pdu->len = ntohs(pdu->len))) == len) { 474 switch (pdu->pid) { 475 case SDP_PDU_SERVICE_SEARCH_REQUEST: 476 error = server_prepare_service_search_response(srv, fd); 477 break; 478 479 case SDP_PDU_SERVICE_ATTRIBUTE_REQUEST: 480 error = server_prepare_service_attribute_response(srv, fd); 481 break; 482 483 case SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST: 484 error = server_prepare_service_search_attribute_response(srv, fd); 485 break; 486 487 case SDP_PDU_SERVICE_REGISTER_REQUEST: 488 error = server_prepare_service_register_response(srv, fd); 489 break; 490 491 case SDP_PDU_SERVICE_UNREGISTER_REQUEST: 492 error = server_prepare_service_unregister_response(srv, fd); 493 break; 494 495 case SDP_PDU_SERVICE_CHANGE_REQUEST: 496 error = server_prepare_service_change_response(srv, fd); 497 break; 498 499 default: 500 error = SDP_ERROR_CODE_INVALID_REQUEST_SYNTAX; 501 break; 502 } 503 } else 504 error = SDP_ERROR_CODE_INVALID_PDU_SIZE; 505 506 if (error == 0) { 507 switch (pdu->pid) { 508 case SDP_PDU_SERVICE_SEARCH_REQUEST: 509 error = server_send_service_search_response(srv, fd); 510 break; 511 512 case SDP_PDU_SERVICE_ATTRIBUTE_REQUEST: 513 error = server_send_service_attribute_response(srv, fd); 514 break; 515 516 case SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST: 517 error = server_send_service_search_attribute_response(srv, fd); 518 break; 519 520 case SDP_PDU_SERVICE_REGISTER_REQUEST: 521 error = server_send_service_register_response(srv, fd); 522 break; 523 524 case SDP_PDU_SERVICE_UNREGISTER_REQUEST: 525 error = server_send_service_unregister_response(srv, fd); 526 break; 527 528 case SDP_PDU_SERVICE_CHANGE_REQUEST: 529 error = server_send_service_change_response(srv, fd); 530 break; 531 532 default: 533 error = SDP_ERROR_CODE_INVALID_REQUEST_SYNTAX; 534 break; 535 } 536 537 if (error != 0) 538 log_err("Could not send SDP response to %s socket, " \ 539 "pdu->pid=%d, pdu->tid=%d, error=%d", 540 srv->fdidx[fd].control? "control" : "L2CAP", 541 pdu->pid, ntohs(pdu->tid), error); 542 } else { 543 log_err("Could not process SDP request from %s socket, " \ 544 "pdu->pid=%d, pdu->tid=%d, pdu->len=%d, len=%d, " \ 545 "error=%d", 546 srv->fdidx[fd].control? "control" : "L2CAP", 547 pdu->pid, ntohs(pdu->tid), pdu->len, len, error); 548 549 error = server_send_error_response(srv, fd, error); 550 if (error != 0) 551 log_err("Could not send SDP error response to %s " \ 552 "socket, pdu->pid=%d, pdu->tid=%d, error=%d", 553 srv->fdidx[fd].control? "control" : "L2CAP", 554 pdu->pid, ntohs(pdu->tid), error); 555 } 556 557 /* On error forget response (if any) */ 558 if (error != 0) { 559 srv->fdidx[fd].rsp_cs = 0; 560 srv->fdidx[fd].rsp_size = 0; 561 srv->fdidx[fd].rsp_limit = 0; 562 } 563 564 return (error); 565 } 566 567 /* 568 * Send SDP_Error_Response PDU 569 */ 570 571 static int32_t 572 server_send_error_response(server_p srv, int32_t fd, uint16_t error) 573 { 574 int32_t size; 575 576 struct { 577 sdp_pdu_t pdu; 578 uint16_t error; 579 } __attribute__ ((packed)) rsp; 580 581 /* Prepare and send SDP error response */ 582 rsp.pdu.pid = SDP_PDU_ERROR_RESPONSE; 583 rsp.pdu.tid = ((sdp_pdu_p)(srv->req))->tid; 584 rsp.pdu.len = htons(sizeof(rsp.error)); 585 rsp.error = htons(error); 586 587 do { 588 size = write(fd, &rsp, sizeof(rsp)); 589 } while (size < 0 && errno == EINTR); 590 591 return ((size < 0)? errno : 0); 592 } 593 594 /* 595 * Close descriptor and remove it from index 596 */ 597 598 static void 599 server_close_fd(server_p srv, int32_t fd) 600 { 601 provider_p provider = NULL, provider_next = NULL; 602 603 assert(FD_ISSET(fd, &srv->fdset)); 604 assert(srv->fdidx[fd].valid); 605 606 close(fd); 607 608 FD_CLR(fd, &srv->fdset); 609 if (fd == srv->maxfd) 610 srv->maxfd --; 611 612 if (srv->fdidx[fd].rsp != NULL) 613 free(srv->fdidx[fd].rsp); 614 615 memset(&srv->fdidx[fd], 0, sizeof(srv->fdidx[fd])); 616 617 for (provider = provider_get_first(); 618 provider != NULL; 619 provider = provider_next) { 620 provider_next = provider_get_next(provider); 621 622 if (provider->fd == fd) 623 provider_unregister(provider); 624 } 625 } 626 627 static int 628 server_auth_check(server_p srv, struct sockcred *cred) 629 { 630 struct group *grp; 631 int n; 632 633 if (cred == NULL) 634 return 0; 635 636 if (cred->sc_uid == 0 || cred->sc_euid == 0) 637 return 1; 638 639 if (srv->sgroup == NULL) 640 return 0; 641 642 grp = getgrnam(srv->sgroup); 643 if (grp == NULL) { 644 log_err("No gid for group '%s'", srv->sgroup); 645 srv->sgroup = NULL; 646 return 0; 647 } 648 649 if (cred->sc_gid == grp->gr_gid || cred->sc_egid == grp->gr_gid) 650 return 1; 651 652 for (n = 0 ; n < cred->sc_ngroups ; n++) { 653 if (cred->sc_groups[n] == grp->gr_gid) 654 return 1; 655 } 656 657 return 0; 658 } 659
Indexes created Tue Sep 23 02:09:52 GMT 2025