1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 * 22 * Copyright 2000 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 /* 28 * University Copyright- Copyright (c) 1982, 1986, 1988 29 * The Regents of the University of California 30 * All Rights Reserved 31 * 32 * University Acknowledgment- Portions of this document are derived from 33 * software developed by the University of California, Berkeley, and its 34 * contributors. 35 */ 36 37 #pragma ident "%Z%%M% %I% %E% SMI" 38 39 /* 40 * rpcinfo: ping a particular rpc program 41 * or dump the the registered programs on the remote machine. 42 */ 43 44 /* 45 * We are for now defining PORTMAP here. It doesnt even compile 46 * unless it is defined. 47 */ 48 #ifndef PORTMAP 49 #define PORTMAP 50 #endif 51 52 /* 53 * If PORTMAP is defined, rpcinfo will talk to both portmapper and 54 * rpcbind programs; else it talks only to rpcbind. In the latter case 55 * all the portmapper specific options such as -u, -t, -p become void. 56 */ 57 #include <rpc/rpc.h> 58 #include <stdio.h> 59 #include <rpc/rpcb_prot.h> 60 #include <rpc/nettype.h> 61 #include <netdir.h> 62 #include <rpc/rpcent.h> 63 #include <sys/utsname.h> 64 #include <stdlib.h> 65 #include <string.h> 66 67 #ifdef PORTMAP /* Support for version 2 portmapper */ 68 #include <netinet/in.h> 69 #include <sys/socket.h> 70 #include <netdb.h> 71 #include <arpa/inet.h> 72 #include <rpc/pmap_prot.h> 73 #include <rpc/pmap_clnt.h> 74 #endif 75 76 #define MAXHOSTLEN 256 77 #define MIN_VERS ((ulong_t)0) 78 #define MAX_VERS ((ulong_t)4294967295L) 79 #define UNKNOWN "unknown" 80 81 #define MAX(a, b) (((a) > (b)) ? (a) : (b)) 82 83 extern int t_errno; 84 extern long strtol(); 85 static char *spaces(); 86 87 #ifdef PORTMAP 88 static void ip_ping(/*ushort_t portflag, char *trans, 89 int argc, char **argv*/); 90 static CLIENT *clnt_com_create(/* struct sockaddr_in *addr, long prog, 91 long vers, int *fd, char *trans*/); 92 static void pmapdump(/*int argc, char **argv*/); 93 static void get_inet_address(/*struct sockaddr_in *addr, char *host*/); 94 #endif 95 96 static bool_t reply_proc(/*void *res, struct netbuf *who*, 97 struct netconfig *nconf*/); 98 static void brdcst(/*int argc, char **argv*/); 99 static void addrping(/*char *address, char *netid, 100 int argc, char **argv*/); 101 static void progping(/* char *netid, int argc, char **argv*/); 102 static CLIENT *clnt_addr_create(/* char *addr, struct netconfig *nconf, 103 long prog, long vers*/); 104 static CLIENT *clnt_rpcbind_create(/* char *host, int vers */); 105 static CLIENT *getclnthandle(/* host, nconf, rpcbversnum */); 106 static int pstatus(/*CLIENT *client, ulong_t prognum, ulong_t vers*/); 107 static void rpcbdump(/*char *netid, int argc, char **argv*/); 108 static void rpcbgetstat(/* int argc, char **argv*/); 109 static void rpcbaddrlist(/*char *netid, int argc, char **argv*/); 110 static void deletereg(/*char *netid, int argc, char **argv */); 111 static void print_rmtcallstat(/* rtype, infp */); 112 static void print_getaddrstat(/* rtype, infp */); 113 static void usage(/*void*/); 114 static ulong_t getprognum(/*char *arg*/); 115 static ulong_t getvers(/*char *arg*/); 116 117 /* 118 * Functions to be performed. 119 */ 120 #define NONE 0 /* no function */ 121 #define PMAPDUMP 1 /* dump portmapper registrations */ 122 #define TCPPING 2 /* ping TCP service */ 123 #define UDPPING 3 /* ping UDP service */ 124 #define BROADCAST 4 /* ping broadcast service */ 125 #define DELETES 5 /* delete registration for the service */ 126 #define ADDRPING 6 /* pings at the given address */ 127 #define PROGPING 7 /* pings a program on a given host */ 128 #define RPCBDUMP 8 /* dump rpcbind registrations */ 129 #define RPCBDUMP_SHORT 9 /* dump rpcbind registrations - short version */ 130 #define RPCBADDRLIST 10 /* dump addr list about one prog */ 131 #define RPCBGETSTAT 11 /* Get statistics */ 132 133 struct netidlist { 134 char *netid; 135 struct netidlist *next; 136 }; 137 138 struct verslist { 139 int vers; 140 struct verslist *next; 141 }; 142 143 struct rpcbdump_short { 144 ulong_t prog; 145 struct verslist *vlist; 146 struct netidlist *nlist; 147 struct rpcbdump_short *next; 148 char *owner; 149 }; 150 151 152 char *loopback_netid = NULL; 153 struct netconfig *loopback_nconf; 154 155 int 156 main(argc, argv) 157 int argc; 158 char **argv; 159 { 160 register int c; 161 extern char *optarg; 162 extern int optind; 163 int errflg; 164 int function; 165 char *netid = NULL; 166 char *address = NULL; 167 void *handle; 168 #ifdef PORTMAP 169 char *strptr; 170 ushort_t portnum = 0; 171 #endif 172 173 function = NONE; 174 errflg = 0; 175 #ifdef PORTMAP 176 while ((c = getopt(argc, argv, "a:bdlmn:pstT:u")) != EOF) { 177 #else 178 while ((c = getopt(argc, argv, "a:bdlmn:sT:")) != EOF) { 179 #endif 180 switch (c) { 181 #ifdef PORTMAP 182 case 'p': 183 if (function != NONE) 184 errflg = 1; 185 else 186 function = PMAPDUMP; 187 break; 188 189 case 't': 190 if (function != NONE) 191 errflg = 1; 192 else 193 function = TCPPING; 194 break; 195 196 case 'u': 197 if (function != NONE) 198 errflg = 1; 199 else 200 function = UDPPING; 201 break; 202 203 case 'n': 204 portnum = (ushort_t)strtol(optarg, &strptr, 10); 205 if (strptr == optarg || *strptr != '\0') { 206 fprintf(stderr, 207 "rpcinfo: %s is illegal port number\n", 208 optarg); 209 exit(1); 210 } 211 break; 212 #endif 213 case 'a': 214 address = optarg; 215 if (function != NONE) 216 errflg = 1; 217 else 218 function = ADDRPING; 219 break; 220 case 'b': 221 if (function != NONE) 222 errflg = 1; 223 else 224 function = BROADCAST; 225 break; 226 227 case 'd': 228 if (function != NONE) 229 errflg = 1; 230 else 231 function = DELETES; 232 break; 233 234 case 'l': 235 if (function != NONE) 236 errflg = 1; 237 else 238 function = RPCBADDRLIST; 239 break; 240 241 case 'm': 242 if (function != NONE) 243 errflg = 1; 244 else 245 function = RPCBGETSTAT; 246 break; 247 248 case 's': 249 if (function != NONE) 250 errflg = 1; 251 else 252 function = RPCBDUMP_SHORT; 253 break; 254 255 case 'T': 256 netid = optarg; 257 break; 258 case '?': 259 errflg = 1; 260 break; 261 } 262 } 263 264 if (errflg || ((function == ADDRPING) && !netid)) { 265 usage(); 266 return (1); 267 } 268 if (netid == NULL) { /* user has not selected transport to use */ 269 /* 270 * See if a COTS loopback transport is available, in case we 271 * will be talking to the local system. 272 */ 273 handle = setnetconfig(); 274 while ((loopback_nconf = getnetconfig(handle)) != NULL) { 275 if (strcmp(loopback_nconf->nc_protofmly, 276 NC_LOOPBACK) == 0 && 277 (loopback_nconf->nc_semantics == NC_TPI_COTS || 278 loopback_nconf->nc_semantics == NC_TPI_COTS_ORD)) { 279 loopback_netid = loopback_nconf->nc_netid; 280 break; 281 } 282 } 283 if (loopback_netid == NULL) { 284 endnetconfig(handle); 285 } 286 } 287 if (function == NONE) { 288 if (argc - optind > 1) 289 function = PROGPING; 290 else 291 function = RPCBDUMP; 292 } 293 294 switch (function) { 295 #ifdef PORTMAP 296 case PMAPDUMP: 297 if (portnum != 0) { 298 usage(); 299 return (1); 300 } 301 pmapdump(argc - optind, argv + optind); 302 break; 303 304 case UDPPING: 305 ip_ping(portnum, "udp", argc - optind, argv + optind); 306 break; 307 308 case TCPPING: 309 ip_ping(portnum, "tcp", argc - optind, argv + optind); 310 break; 311 #endif 312 case BROADCAST: 313 brdcst(argc - optind, argv + optind); 314 break; 315 case DELETES: 316 deletereg(netid, argc - optind, argv + optind); 317 break; 318 case ADDRPING: 319 addrping(address, netid, argc - optind, argv + optind); 320 break; 321 case PROGPING: 322 progping(netid, argc - optind, argv + optind); 323 break; 324 case RPCBDUMP: 325 case RPCBDUMP_SHORT: 326 rpcbdump(function, netid, argc - optind, argv + optind); 327 break; 328 case RPCBGETSTAT: 329 rpcbgetstat(argc - optind, argv + optind); 330 break; 331 case RPCBADDRLIST: 332 rpcbaddrlist(netid, argc - optind, argv + optind); 333 break; 334 } 335 return (0); 336 } 337 338 #ifdef PORTMAP 339 static CLIENT * 340 clnt_com_create(addr, prog, vers, fdp, trans) 341 struct sockaddr_in *addr; 342 ulong_t prog; 343 ulong_t vers; 344 int *fdp; 345 char *trans; 346 { 347 CLIENT *clnt; 348 349 if (strcmp(trans, "tcp") == 0) { 350 clnt = clnttcp_create(addr, prog, vers, fdp, 0, 0); 351 } else { 352 struct timeval to; 353 354 to.tv_sec = 5; 355 to.tv_usec = 0; 356 clnt = clntudp_create(addr, prog, vers, to, fdp); 357 } 358 if (clnt == (CLIENT *)NULL) { 359 clnt_pcreateerror("rpcinfo"); 360 if (vers == MIN_VERS) 361 printf("program %lu is not available\n", prog); 362 else 363 printf("program %lu version %lu is not available\n", 364 prog, vers); 365 exit(1); 366 } 367 return (clnt); 368 } 369 370 /* 371 * If portnum is 0, then go and get the address from portmapper, which happens 372 * transparently through clnt*_create(); If version number is not given, it 373 * tries to find out the version number by making a call to version 0 and if 374 * that fails, it obtains the high order and the low order version number. If 375 * version 0 calls succeeds, it tries for MAXVERS call and repeats the same. 376 */ 377 static void 378 ip_ping(portnum, trans, argc, argv) 379 ushort_t portnum; 380 char *trans; 381 int argc; 382 char **argv; 383 { 384 CLIENT *client; 385 int fd = RPC_ANYFD; 386 struct timeval to; 387 struct sockaddr_in addr; 388 enum clnt_stat rpc_stat; 389 ulong_t prognum, vers, minvers, maxvers; 390 struct rpc_err rpcerr; 391 int failure = 0; 392 393 if (argc < 2 || argc > 3) { 394 usage(); 395 exit(1); 396 } 397 to.tv_sec = 10; 398 to.tv_usec = 0; 399 prognum = getprognum(argv[1]); 400 get_inet_address(&addr, argv[0]); 401 if (argc == 2) { /* Version number not known */ 402 /* 403 * A call to version 0 should fail with a program/version 404 * mismatch, and give us the range of versions supported. 405 */ 406 vers = MIN_VERS; 407 } else { 408 vers = getvers(argv[2]); 409 } 410 addr.sin_port = htons(portnum); 411 client = clnt_com_create(&addr, prognum, vers, &fd, trans); 412 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 413 (char *)NULL, (xdrproc_t)xdr_void, (char *)NULL, 414 to); 415 if (argc != 2) { 416 /* Version number was known */ 417 if (pstatus(client, prognum, vers) < 0) 418 exit(1); 419 (void) CLNT_DESTROY(client); 420 return; 421 } 422 /* Version number not known */ 423 (void) CLNT_CONTROL(client, CLSET_FD_NCLOSE, (char *)NULL); 424 if (rpc_stat == RPC_PROGVERSMISMATCH) { 425 clnt_geterr(client, &rpcerr); 426 minvers = rpcerr.re_vers.low; 427 maxvers = rpcerr.re_vers.high; 428 } else if (rpc_stat == RPC_SUCCESS) { 429 /* 430 * Oh dear, it DOES support version 0. 431 * Let's try version MAX_VERS. 432 */ 433 (void) CLNT_DESTROY(client); 434 addr.sin_port = htons(portnum); 435 client = clnt_com_create(&addr, prognum, MAX_VERS, &fd, trans); 436 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 437 (char *)NULL, (xdrproc_t)xdr_void, 438 (char *)NULL, to); 439 if (rpc_stat == RPC_PROGVERSMISMATCH) { 440 clnt_geterr(client, &rpcerr); 441 minvers = rpcerr.re_vers.low; 442 maxvers = rpcerr.re_vers.high; 443 } else if (rpc_stat == RPC_SUCCESS) { 444 /* 445 * It also supports version MAX_VERS. 446 * Looks like we have a wise guy. 447 * OK, we give them information on all 448 * 4 billion versions they support... 449 */ 450 minvers = 0; 451 maxvers = MAX_VERS; 452 } else { 453 (void) pstatus(client, prognum, MAX_VERS); 454 exit(1); 455 } 456 } else { 457 (void) pstatus(client, prognum, (ulong_t)0); 458 exit(1); 459 } 460 (void) CLNT_DESTROY(client); 461 for (vers = minvers; vers <= maxvers; vers++) { 462 addr.sin_port = htons(portnum); 463 client = clnt_com_create(&addr, prognum, vers, &fd, trans); 464 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 465 (char *)NULL, (xdrproc_t)xdr_void, 466 (char *)NULL, to); 467 if (pstatus(client, prognum, vers) < 0) 468 failure = 1; 469 (void) CLNT_DESTROY(client); 470 } 471 if (failure) 472 exit(1); 473 (void) t_close(fd); 474 } 475 476 /* 477 * Dump all the portmapper registerations 478 */ 479 static void 480 pmapdump(argc, argv) 481 int argc; 482 char **argv; 483 { 484 struct sockaddr_in server_addr; 485 pmaplist_ptr head = NULL; 486 int socket = RPC_ANYSOCK; 487 struct timeval minutetimeout; 488 register CLIENT *client; 489 struct rpcent *rpc; 490 enum clnt_stat clnt_st; 491 struct rpc_err err; 492 struct utsname utsname; 493 char *host; 494 495 if (argc > 1) { 496 usage(); 497 exit(1); 498 } 499 if (argc == 1) { 500 host = argv[0]; 501 get_inet_address(&server_addr, host); 502 } else { 503 uname(&utsname); 504 host = utsname.nodename; 505 get_inet_address(&server_addr, host); 506 } 507 minutetimeout.tv_sec = 60; 508 minutetimeout.tv_usec = 0; 509 server_addr.sin_port = htons(PMAPPORT); 510 if ((client = clnttcp_create(&server_addr, PMAPPROG, 511 PMAPVERS, &socket, 50, 500)) == NULL) { 512 if (rpc_createerr.cf_stat == RPC_TLIERROR) { 513 /* 514 * "Misc. TLI error" is not too helpful. Most likely 515 * the connection to the remote server timed out, so 516 * this error is at least less perplexing. 517 */ 518 rpc_createerr.cf_stat = RPC_PMAPFAILURE; 519 rpc_createerr.cf_error.re_status = RPC_FAILED; 520 } 521 clnt_pcreateerror("rpcinfo: can't contact portmapper"); 522 exit(1); 523 } 524 clnt_st = CLNT_CALL(client, PMAPPROC_DUMP, (xdrproc_t)xdr_void, 525 NULL, (xdrproc_t)xdr_pmaplist_ptr, (char *)&head, 526 minutetimeout); 527 if (clnt_st != RPC_SUCCESS) { 528 if ((clnt_st == RPC_PROGVERSMISMATCH) || 529 (clnt_st == RPC_PROGUNAVAIL)) { 530 CLNT_GETERR(client, &err); 531 if (err.re_vers.low > PMAPVERS) 532 fprintf(stderr, 533 "%s does not support portmapper. Try rpcinfo %s instead\n", 534 host, host); 535 exit(1); 536 } 537 clnt_perror(client, "rpcinfo: can't contact portmapper"); 538 exit(1); 539 } 540 if (head == NULL) { 541 printf("No remote programs registered.\n"); 542 } else { 543 printf(" program vers proto port service\n"); 544 for (; head != NULL; head = head->pml_next) { 545 printf("%10ld%5ld", 546 head->pml_map.pm_prog, 547 head->pml_map.pm_vers); 548 if (head->pml_map.pm_prot == IPPROTO_UDP) 549 printf("%6s", "udp"); 550 else if (head->pml_map.pm_prot == IPPROTO_TCP) 551 printf("%6s", "tcp"); 552 else 553 printf("%6ld", head->pml_map.pm_prot); 554 printf("%7ld", head->pml_map.pm_port); 555 rpc = getrpcbynumber(head->pml_map.pm_prog); 556 if (rpc) 557 printf(" %s\n", rpc->r_name); 558 else 559 printf("\n"); 560 } 561 } 562 } 563 564 static void 565 get_inet_address(addr, host) 566 struct sockaddr_in *addr; 567 char *host; 568 { 569 struct netconfig *nconf; 570 struct nd_hostserv service; 571 struct nd_addrlist *naddrs; 572 573 (void) memset((char *)addr, 0, sizeof (*addr)); 574 addr->sin_addr.s_addr = inet_addr(host); 575 if (addr->sin_addr.s_addr == -1 || addr->sin_addr.s_addr == 0) { 576 if ((nconf = __rpc_getconfip("udp")) == NULL && 577 (nconf = __rpc_getconfip("tcp")) == NULL) { 578 fprintf(stderr, 579 "rpcinfo: couldn't find a suitable transport\n"); 580 exit(1); 581 } else { 582 service.h_host = host; 583 service.h_serv = "rpcbind"; 584 if (netdir_getbyname(nconf, &service, &naddrs)) { 585 fprintf(stderr, "rpcinfo: %s: %s\n", 586 host, netdir_sperror()); 587 exit(1); 588 } else { 589 (void) memcpy((caddr_t)addr, 590 naddrs->n_addrs->buf, naddrs->n_addrs->len); 591 (void) netdir_free((char *)naddrs, ND_ADDRLIST); 592 } 593 (void) freenetconfigent(nconf); 594 } 595 } else { 596 addr->sin_family = AF_INET; 597 } 598 } 599 #endif /* PORTMAP */ 600 601 /* 602 * reply_proc collects replies from the broadcast. 603 * to get a unique list of responses the output of rpcinfo should 604 * be piped through sort(1) and then uniq(1). 605 */ 606 607 /*ARGSUSED*/ 608 static bool_t 609 reply_proc(res, who, nconf) 610 void *res; /* Nothing comes back */ 611 struct netbuf *who; /* Who sent us the reply */ 612 struct netconfig *nconf; /* On which transport the reply came */ 613 { 614 struct nd_hostservlist *serv; 615 char *uaddr; 616 char *hostname; 617 618 if (netdir_getbyaddr(nconf, &serv, who)) { 619 hostname = UNKNOWN; 620 } else { 621 hostname = serv->h_hostservs->h_host; 622 } 623 if (!(uaddr = taddr2uaddr(nconf, who))) { 624 uaddr = UNKNOWN; 625 } 626 printf("%s\t%s\n", uaddr, hostname); 627 if (strcmp(hostname, UNKNOWN)) 628 netdir_free((char *)serv, ND_HOSTSERVLIST); 629 if (strcmp(uaddr, UNKNOWN)) 630 free((char *)uaddr); 631 return (FALSE); 632 } 633 634 static void 635 brdcst(argc, argv) 636 int argc; 637 char **argv; 638 { 639 enum clnt_stat rpc_stat; 640 ulong_t prognum, vers; 641 642 if (argc != 2) { 643 usage(); 644 exit(1); 645 } 646 prognum = getprognum(argv[0]); 647 vers = getvers(argv[1]); 648 rpc_stat = rpc_broadcast(prognum, vers, NULLPROC, 649 (xdrproc_t)xdr_void, (char *)NULL, (xdrproc_t)xdr_void, 650 (char *)NULL, (resultproc_t)reply_proc, NULL); 651 if ((rpc_stat != RPC_SUCCESS) && (rpc_stat != RPC_TIMEDOUT)) { 652 fprintf(stderr, "rpcinfo: broadcast failed: %s\n", 653 clnt_sperrno(rpc_stat)); 654 exit(1); 655 } 656 exit(0); 657 } 658 659 static bool_t 660 add_version(rs, vers) 661 struct rpcbdump_short *rs; 662 ulong_t vers; 663 { 664 struct verslist *vl; 665 666 for (vl = rs->vlist; vl; vl = vl->next) 667 if (vl->vers == vers) 668 break; 669 if (vl) 670 return (TRUE); 671 vl = (struct verslist *)malloc(sizeof (struct verslist)); 672 if (vl == NULL) 673 return (FALSE); 674 vl->vers = vers; 675 vl->next = rs->vlist; 676 rs->vlist = vl; 677 return (TRUE); 678 } 679 680 static bool_t 681 add_netid(rs, netid) 682 struct rpcbdump_short *rs; 683 char *netid; 684 { 685 struct netidlist *nl; 686 687 for (nl = rs->nlist; nl; nl = nl->next) 688 if (strcmp(nl->netid, netid) == 0) 689 break; 690 if (nl) 691 return (TRUE); 692 nl = (struct netidlist *)malloc(sizeof (struct netidlist)); 693 if (nl == NULL) 694 return (FALSE); 695 nl->netid = netid; 696 nl->next = rs->nlist; 697 rs->nlist = nl; 698 return (TRUE); 699 } 700 701 static void 702 rpcbdump(dumptype, netid, argc, argv) 703 int dumptype; 704 char *netid; 705 int argc; 706 char **argv; 707 { 708 rpcblist_ptr head = NULL; 709 struct timeval minutetimeout; 710 register CLIENT *client; 711 struct rpcent *rpc; 712 char *host; 713 struct netidlist *nl; 714 struct verslist *vl; 715 struct rpcbdump_short *rs, *rs_tail; 716 char buf[256]; 717 enum clnt_stat clnt_st; 718 struct rpc_err err; 719 struct utsname utsname; 720 struct rpcbdump_short *rs_head = NULL; 721 722 if (argc > 1) { 723 usage(); 724 exit(1); 725 } 726 if (argc == 1) { 727 host = argv[0]; 728 } else { 729 uname(&utsname); 730 host = utsname.nodename; 731 } 732 if (netid == NULL) { 733 if (loopback_netid == NULL) { 734 client = clnt_rpcbind_create(host, RPCBVERS, NULL); 735 } else { 736 client = getclnthandle(host, loopback_nconf, RPCBVERS, NULL); 737 if (client == NULL && rpc_createerr.cf_stat == 738 RPC_N2AXLATEFAILURE) { 739 client = clnt_rpcbind_create(host, RPCBVERS, NULL); 740 } 741 } 742 } else { 743 struct netconfig *nconf; 744 745 nconf = getnetconfigent(netid); 746 if (nconf == NULL) { 747 nc_perror("rpcinfo: invalid transport"); 748 exit(1); 749 } 750 client = getclnthandle(host, nconf, RPCBVERS, NULL); 751 if (nconf) 752 (void) freenetconfigent(nconf); 753 } 754 if (client == (CLIENT *)NULL) { 755 clnt_pcreateerror("rpcinfo: can't contact rpcbind"); 756 exit(1); 757 } 758 minutetimeout.tv_sec = 60; 759 minutetimeout.tv_usec = 0; 760 clnt_st = CLNT_CALL(client, RPCBPROC_DUMP, (xdrproc_t)xdr_void, 761 NULL, (xdrproc_t)xdr_rpcblist_ptr, (char *)&head, 762 minutetimeout); 763 if (clnt_st != RPC_SUCCESS) { 764 if ((clnt_st == RPC_PROGVERSMISMATCH) || 765 (clnt_st == RPC_PROGUNAVAIL)) { 766 int vers; 767 768 CLNT_GETERR(client, &err); 769 if (err.re_vers.low == RPCBVERS4) { 770 vers = RPCBVERS4; 771 clnt_control(client, CLSET_VERS, (char *)&vers); 772 clnt_st = CLNT_CALL(client, RPCBPROC_DUMP, 773 (xdrproc_t)xdr_void, NULL, 774 (xdrproc_t)xdr_rpcblist_ptr, (char *)&head, 775 minutetimeout); 776 if (clnt_st != RPC_SUCCESS) 777 goto failed; 778 } else { 779 if (err.re_vers.high == PMAPVERS) { 780 int high, low; 781 pmaplist_ptr pmaphead = NULL; 782 rpcblist_ptr list, prev; 783 784 vers = PMAPVERS; 785 clnt_control(client, CLSET_VERS, (char *)&vers); 786 clnt_st = CLNT_CALL(client, PMAPPROC_DUMP, 787 (xdrproc_t)xdr_void, NULL, 788 (xdrproc_t)xdr_pmaplist_ptr, 789 (char *)&pmaphead, minutetimeout); 790 if (clnt_st != RPC_SUCCESS) 791 goto failed; 792 /* 793 * convert to rpcblist_ptr format 794 */ 795 for (head = NULL; pmaphead != NULL; 796 pmaphead = pmaphead->pml_next) { 797 list = (rpcblist *)malloc(sizeof (rpcblist)); 798 if (list == NULL) 799 goto error; 800 if (head == NULL) 801 head = list; 802 else 803 prev->rpcb_next = (rpcblist_ptr) list; 804 805 list->rpcb_next = NULL; 806 list->rpcb_map.r_prog = pmaphead->pml_map.pm_prog; 807 list->rpcb_map.r_vers = pmaphead->pml_map.pm_vers; 808 if (pmaphead->pml_map.pm_prot == IPPROTO_UDP) 809 list->rpcb_map.r_netid = "udp"; 810 else if (pmaphead->pml_map.pm_prot == IPPROTO_TCP) 811 list->rpcb_map.r_netid = "tcp"; 812 else { 813 #define MAXLONG_AS_STRING "2147483648" 814 list->rpcb_map.r_netid = 815 malloc(strlen(MAXLONG_AS_STRING) + 1); 816 if (list->rpcb_map.r_netid == NULL) 817 goto error; 818 sprintf(list->rpcb_map.r_netid, "%6ld", 819 pmaphead->pml_map.pm_prot); 820 } 821 list->rpcb_map.r_owner = UNKNOWN; 822 low = pmaphead->pml_map.pm_port & 0xff; 823 high = (pmaphead->pml_map.pm_port >> 8) & 0xff; 824 list->rpcb_map.r_addr = strdup("0.0.0.0.XXX.XXX"); 825 sprintf(&list->rpcb_map.r_addr[8], "%d.%d", 826 high, low); 827 prev = list; 828 } 829 } 830 } 831 } else { /* any other error */ 832 failed: 833 clnt_perror(client, "rpcinfo: can't contact rpcbind: "); 834 exit(1); 835 } 836 } 837 if (head == NULL) { 838 printf("No remote programs registered.\n"); 839 } else if (dumptype == RPCBDUMP) { 840 printf( 841 " program version netid address service owner\n"); 842 for (; head != NULL; head = head->rpcb_next) { 843 printf("%10ld%5ld ", 844 head->rpcb_map.r_prog, head->rpcb_map.r_vers); 845 printf("%-9s ", head->rpcb_map.r_netid); 846 printf("%-19s", head->rpcb_map.r_addr); 847 rpc = getrpcbynumber(head->rpcb_map.r_prog); 848 if (rpc) 849 printf(" %-10s", rpc->r_name); 850 else 851 printf(" %-10s", "-"); 852 printf(" %s\n", head->rpcb_map.r_owner); 853 } 854 } else if (dumptype == RPCBDUMP_SHORT) { 855 for (; head != NULL; head = head->rpcb_next) { 856 for (rs = rs_head; rs; rs = rs->next) 857 if (head->rpcb_map.r_prog == rs->prog) 858 break; 859 if (rs == NULL) { 860 rs = (struct rpcbdump_short *) 861 malloc(sizeof (struct rpcbdump_short)); 862 if (rs == NULL) 863 goto error; 864 rs->next = NULL; 865 if (rs_head == NULL) { 866 rs_head = rs; 867 rs_tail = rs; 868 } else { 869 rs_tail->next = rs; 870 rs_tail = rs; 871 } 872 rs->prog = head->rpcb_map.r_prog; 873 rs->owner = head->rpcb_map.r_owner; 874 rs->nlist = NULL; 875 rs->vlist = NULL; 876 } 877 if (add_version(rs, head->rpcb_map.r_vers) == FALSE) 878 goto error; 879 if (add_netid(rs, head->rpcb_map.r_netid) == FALSE) 880 goto error; 881 } 882 printf( 883 " program version(s) netid(s) service owner\n"); 884 for (rs = rs_head; rs; rs = rs->next) { 885 char *p = buf; 886 887 printf("%10ld ", rs->prog); 888 for (vl = rs->vlist; vl; vl = vl->next) { 889 sprintf(p, "%d", vl->vers); 890 p = p + strlen(p); 891 if (vl->next) 892 sprintf(p++, ","); 893 } 894 printf("%-10s", buf); 895 buf[0] = NULL; 896 for (nl = rs->nlist; nl; nl = nl->next) { 897 strcat(buf, nl->netid); 898 if (nl->next) 899 strcat(buf, ","); 900 } 901 printf("%-32s", buf); 902 rpc = getrpcbynumber(rs->prog); 903 if (rpc) 904 printf(" %-11s", rpc->r_name); 905 else 906 printf(" %-11s", "-"); 907 printf(" %s\n", rs->owner); 908 } 909 } 910 clnt_destroy(client); 911 return; 912 913 error: fprintf(stderr, "rpcinfo: no memory\n"); 914 } 915 916 static char nullstring[] = "\000"; 917 918 static void 919 rpcbaddrlist(netid, argc, argv) 920 char *netid; 921 int argc; 922 char **argv; 923 { 924 rpcb_entry_list_ptr head = NULL; 925 struct timeval minutetimeout; 926 register CLIENT *client; 927 struct rpcent *rpc; 928 char *host; 929 RPCB parms; 930 struct netbuf *targaddr; 931 932 if (argc != 3) { 933 usage(); 934 exit(1); 935 } 936 host = argv[0]; 937 if (netid == NULL) { 938 if (loopback_netid == NULL) { 939 client = clnt_rpcbind_create(host, RPCBVERS4, &targaddr); 940 } else { 941 client = getclnthandle(host, loopback_nconf, RPCBVERS4, 942 &targaddr); 943 if (client == NULL && rpc_createerr.cf_stat == 944 RPC_N2AXLATEFAILURE) { 945 client = clnt_rpcbind_create(host, RPCBVERS4, &targaddr); 946 } 947 } 948 } else { 949 struct netconfig *nconf; 950 951 nconf = getnetconfigent(netid); 952 if (nconf == NULL) { 953 nc_perror("rpcinfo: invalid transport"); 954 exit(1); 955 } 956 client = getclnthandle(host, nconf, RPCBVERS4, &targaddr); 957 if (nconf) 958 (void) freenetconfigent(nconf); 959 } 960 if (client == (CLIENT *)NULL) { 961 clnt_pcreateerror("rpcinfo: can't contact rpcbind"); 962 exit(1); 963 } 964 minutetimeout.tv_sec = 60; 965 minutetimeout.tv_usec = 0; 966 967 parms.r_prog = getprognum(argv[1]); 968 parms.r_vers = getvers(argv[2]); 969 parms.r_netid = client->cl_netid; 970 if (targaddr == NULL) { 971 parms.r_addr = nullstring; /* for XDRing */ 972 } else { 973 /* 974 * We also send the remote system the address we 975 * used to contact it in case it can help it 976 * connect back with us 977 */ 978 struct netconfig *nconf; 979 980 nconf = getnetconfigent(client->cl_netid); 981 if (nconf != NULL) { 982 parms.r_addr = taddr2uaddr(nconf, targaddr); 983 if (parms.r_addr == NULL) 984 parms.r_addr = nullstring; 985 freenetconfigent(nconf); 986 } else { 987 parms.r_addr = nullstring; /* for XDRing */ 988 } 989 free(targaddr->buf); 990 free(targaddr); 991 } 992 parms.r_owner = nullstring; 993 994 if (CLNT_CALL(client, RPCBPROC_GETADDRLIST, (xdrproc_t)xdr_rpcb, 995 (char *)&parms, (xdrproc_t)xdr_rpcb_entry_list_ptr, 996 (char *)&head, minutetimeout) != RPC_SUCCESS) { 997 clnt_perror(client, "rpcinfo: can't contact rpcbind: "); 998 exit(1); 999 } 1000 if (head == NULL) { 1001 printf("No remote programs registered.\n"); 1002 } else { 1003 printf( 1004 " program vers tp_family/name/class address\t\t service\n"); 1005 for (; head != NULL; head = head->rpcb_entry_next) { 1006 rpcb_entry *re; 1007 char buf[128]; 1008 1009 re = &head->rpcb_entry_map; 1010 printf("%10ld%3ld ", 1011 parms.r_prog, parms.r_vers); 1012 sprintf(buf, "%s/%s/%s ", 1013 re->r_nc_protofmly, re->r_nc_proto, 1014 re->r_nc_semantics == NC_TPI_CLTS ? "clts" : 1015 re->r_nc_semantics == NC_TPI_COTS ? "cots" : 1016 "cots_ord"); 1017 printf("%-24s", buf); 1018 printf("%-24s", re->r_maddr); 1019 rpc = getrpcbynumber(parms.r_prog); 1020 if (rpc) 1021 printf(" %-13s", rpc->r_name); 1022 else 1023 printf(" %-13s", "-"); 1024 printf("\n"); 1025 } 1026 } 1027 clnt_destroy(client); 1028 } 1029 1030 /* 1031 * monitor rpcbind 1032 */ 1033 static void 1034 rpcbgetstat(argc, argv) 1035 int argc; 1036 char **argv; 1037 { 1038 rpcb_stat_byvers inf; 1039 struct timeval minutetimeout; 1040 register CLIENT *client; 1041 char *host; 1042 int i, j; 1043 rpcbs_addrlist *pa; 1044 rpcbs_rmtcalllist *pr; 1045 int cnt, flen; 1046 struct utsname utsname; 1047 #define MAXFIELD 64 1048 char fieldbuf[MAXFIELD]; 1049 #define MAXLINE 256 1050 char linebuf[MAXLINE]; 1051 char *cp, *bp, *lp; 1052 char *pmaphdr[] = { 1053 "NULL", "SET", "UNSET", "GETPORT", 1054 "DUMP", "CALLIT" 1055 }; 1056 char *rpcb3hdr[] = { 1057 "NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME", 1058 "U2T", "T2U" 1059 }; 1060 char *rpcb4hdr[] = { 1061 "NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME", 1062 "U2T", "T2U", "VERADDR", "INDRECT", "GETLIST", "GETSTAT" 1063 }; 1064 1065 #define TABSTOP 8 1066 1067 if (argc >= 1) { 1068 host = argv[0]; 1069 } else { 1070 uname(&utsname); 1071 host = utsname.nodename; 1072 } 1073 if (loopback_netid != NULL) { 1074 client = getclnthandle(host, loopback_nconf, RPCBVERS4, NULL); 1075 if (client == NULL && rpc_createerr.cf_stat == 1076 RPC_N2AXLATEFAILURE) { 1077 client = clnt_rpcbind_create(host, RPCBVERS4, NULL); 1078 } 1079 } else { 1080 client = clnt_rpcbind_create(host, RPCBVERS4, NULL); 1081 } 1082 if (client == (CLIENT *)NULL) { 1083 clnt_pcreateerror("rpcinfo: can't contact rpcbind"); 1084 exit(1); 1085 } 1086 minutetimeout.tv_sec = 60; 1087 minutetimeout.tv_usec = 0; 1088 memset((char *)&inf, 0, sizeof (rpcb_stat_byvers)); 1089 if (CLNT_CALL(client, RPCBPROC_GETSTAT, (xdrproc_t)xdr_void, NULL, 1090 (xdrproc_t)xdr_rpcb_stat_byvers, (char *)&inf, minutetimeout) 1091 != RPC_SUCCESS) { 1092 clnt_perror(client, "rpcinfo: can't contact rpcbind: "); 1093 exit(1); 1094 } 1095 printf("PORTMAP (version 2) statistics\n"); 1096 lp = linebuf; 1097 for (i = 0; i <= rpcb_highproc_2; i++) { 1098 fieldbuf[0] = '\0'; 1099 switch (i) { 1100 case PMAPPROC_SET: 1101 sprintf(fieldbuf, "%d/", inf[RPCBVERS_2_STAT].setinfo); 1102 break; 1103 case PMAPPROC_UNSET: 1104 sprintf(fieldbuf, "%d/", 1105 inf[RPCBVERS_2_STAT].unsetinfo); 1106 break; 1107 case PMAPPROC_GETPORT: 1108 cnt = 0; 1109 for (pa = inf[RPCBVERS_2_STAT].addrinfo; pa; 1110 pa = pa->next) 1111 cnt += pa->success; 1112 sprintf(fieldbuf, "%d/", cnt); 1113 break; 1114 case PMAPPROC_CALLIT: 1115 cnt = 0; 1116 for (pr = inf[RPCBVERS_2_STAT].rmtinfo; pr; 1117 pr = pr->next) 1118 cnt += pr->success; 1119 sprintf(fieldbuf, "%d/", cnt); 1120 break; 1121 default: break; /* For the remaining ones */ 1122 } 1123 cp = &fieldbuf[0] + strlen(fieldbuf); 1124 sprintf(cp, "%d", inf[RPCBVERS_2_STAT].info[i]); 1125 flen = strlen(fieldbuf); 1126 printf("%s%s", pmaphdr[i], 1127 spaces((TABSTOP * (1 + flen / TABSTOP)) 1128 - strlen(pmaphdr[i]))); 1129 sprintf(lp, "%s%s", fieldbuf, 1130 spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP)) 1131 - flen))); 1132 lp += (flen + cnt); 1133 } 1134 printf("\n%s\n\n", linebuf); 1135 1136 if (inf[RPCBVERS_2_STAT].info[PMAPPROC_CALLIT]) { 1137 printf("PMAP_RMTCALL call statistics\n"); 1138 print_rmtcallstat(RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]); 1139 printf("\n"); 1140 } 1141 1142 if (inf[RPCBVERS_2_STAT].info[PMAPPROC_GETPORT]) { 1143 printf("PMAP_GETPORT call statistics\n"); 1144 print_getaddrstat(RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]); 1145 printf("\n"); 1146 } 1147 1148 printf("RPCBIND (version 3) statistics\n"); 1149 lp = linebuf; 1150 for (i = 0; i <= rpcb_highproc_3; i++) { 1151 fieldbuf[0] = '\0'; 1152 switch (i) { 1153 case RPCBPROC_SET: 1154 sprintf(fieldbuf, "%d/", inf[RPCBVERS_3_STAT].setinfo); 1155 break; 1156 case RPCBPROC_UNSET: 1157 sprintf(fieldbuf, "%d/", 1158 inf[RPCBVERS_3_STAT].unsetinfo); 1159 break; 1160 case RPCBPROC_GETADDR: 1161 cnt = 0; 1162 for (pa = inf[RPCBVERS_3_STAT].addrinfo; pa; 1163 pa = pa->next) 1164 cnt += pa->success; 1165 sprintf(fieldbuf, "%d/", cnt); 1166 break; 1167 case RPCBPROC_CALLIT: 1168 cnt = 0; 1169 for (pr = inf[RPCBVERS_3_STAT].rmtinfo; pr; 1170 pr = pr->next) 1171 cnt += pr->success; 1172 sprintf(fieldbuf, "%d/", cnt); 1173 break; 1174 default: break; /* For the remaining ones */ 1175 } 1176 cp = &fieldbuf[0] + strlen(fieldbuf); 1177 sprintf(cp, "%d", inf[RPCBVERS_3_STAT].info[i]); 1178 flen = strlen(fieldbuf); 1179 printf("%s%s", rpcb3hdr[i], 1180 spaces((TABSTOP * (1 + flen / TABSTOP)) 1181 - strlen(rpcb3hdr[i]))); 1182 sprintf(lp, "%s%s", fieldbuf, 1183 spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP)) 1184 - flen))); 1185 lp += (flen + cnt); 1186 } 1187 printf("\n%s\n\n", linebuf); 1188 1189 if (inf[RPCBVERS_3_STAT].info[RPCBPROC_CALLIT]) { 1190 printf("RPCB_RMTCALL (version 3) call statistics\n"); 1191 print_rmtcallstat(RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]); 1192 printf("\n"); 1193 } 1194 1195 if (inf[RPCBVERS_3_STAT].info[RPCBPROC_GETADDR]) { 1196 printf("RPCB_GETADDR (version 3) call statistics\n"); 1197 print_getaddrstat(RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]); 1198 printf("\n"); 1199 } 1200 1201 printf("RPCBIND (version 4) statistics\n"); 1202 1203 for (j = 0; j <= 9; j += 9) { /* Just two iterations for printing */ 1204 lp = linebuf; 1205 for (i = j; i <= MAX(8, rpcb_highproc_4 - 9 + j); i++) { 1206 fieldbuf[0] = '\0'; 1207 switch (i) { 1208 case RPCBPROC_SET: 1209 sprintf(fieldbuf, "%d/", 1210 inf[RPCBVERS_4_STAT].setinfo); 1211 break; 1212 case RPCBPROC_UNSET: 1213 sprintf(fieldbuf, "%d/", 1214 inf[RPCBVERS_4_STAT].unsetinfo); 1215 break; 1216 case RPCBPROC_GETADDR: 1217 cnt = 0; 1218 for (pa = inf[RPCBVERS_4_STAT].addrinfo; pa; 1219 pa = pa->next) 1220 cnt += pa->success; 1221 sprintf(fieldbuf, "%d/", cnt); 1222 break; 1223 case RPCBPROC_CALLIT: 1224 cnt = 0; 1225 for (pr = inf[RPCBVERS_4_STAT].rmtinfo; pr; 1226 pr = pr->next) 1227 cnt += pr->success; 1228 sprintf(fieldbuf, "%d/", cnt); 1229 break; 1230 default: break; /* For the remaining ones */ 1231 } 1232 cp = &fieldbuf[0] + strlen(fieldbuf); 1233 /* 1234 * XXX: We also add RPCBPROC_GETADDRLIST queries to 1235 * RPCB_GETADDR because rpcbind includes the 1236 * RPCB_GETADDRLIST successes in RPCB_GETADDR. 1237 */ 1238 if (i != RPCBPROC_GETADDR) 1239 sprintf(cp, "%d", inf[RPCBVERS_4_STAT].info[i]); 1240 else 1241 sprintf(cp, "%d", inf[RPCBVERS_4_STAT].info[i] + 1242 inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDRLIST]); 1243 flen = strlen(fieldbuf); 1244 printf("%s%s", rpcb4hdr[i], 1245 spaces((TABSTOP * (1 + flen / TABSTOP)) 1246 - strlen(rpcb4hdr[i]))); 1247 sprintf(lp, "%s%s", fieldbuf, 1248 spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP)) 1249 - flen))); 1250 lp += (flen + cnt); 1251 } 1252 printf("\n%s\n", linebuf); 1253 } 1254 1255 if (inf[RPCBVERS_4_STAT].info[RPCBPROC_CALLIT] || 1256 inf[RPCBVERS_4_STAT].info[RPCBPROC_INDIRECT]) { 1257 printf("\n"); 1258 printf("RPCB_RMTCALL (version 4) call statistics\n"); 1259 print_rmtcallstat(RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]); 1260 } 1261 1262 if (inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDR]) { 1263 printf("\n"); 1264 printf("RPCB_GETADDR (version 4) call statistics\n"); 1265 print_getaddrstat(RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]); 1266 } 1267 clnt_destroy(client); 1268 } 1269 1270 /* 1271 * Delete registeration for this (prog, vers, netid) 1272 */ 1273 static void 1274 deletereg(netid, argc, argv) 1275 char *netid; 1276 int argc; 1277 char **argv; 1278 { 1279 struct netconfig *nconf = NULL; 1280 1281 if (argc != 2) { 1282 usage(); 1283 exit(1); 1284 } 1285 if (netid) { 1286 nconf = getnetconfigent(netid); 1287 if (nconf == NULL) { 1288 fprintf(stderr, "rpcinfo: netid %s not supported\n", 1289 netid); 1290 exit(1); 1291 } 1292 } 1293 if ((rpcb_unset(getprognum(argv[0]), getvers(argv[1]), nconf)) == 0) { 1294 fprintf(stderr, 1295 "rpcinfo: Could not delete registration for prog %s version %s\n", 1296 argv[0], argv[1]); 1297 exit(1); 1298 } 1299 } 1300 1301 /* 1302 * Create and return a handle for the given nconf. 1303 * Exit if cannot create handle. 1304 */ 1305 static CLIENT * 1306 clnt_addr_create(address, nconf, prog, vers) 1307 char *address; 1308 struct netconfig *nconf; 1309 ulong_t prog; 1310 ulong_t vers; 1311 { 1312 CLIENT *client; 1313 static struct netbuf *nbuf; 1314 static int fd = RPC_ANYFD; 1315 struct t_info tinfo; 1316 1317 if (fd == RPC_ANYFD) { 1318 if ((fd = t_open(nconf->nc_device, O_RDWR, &tinfo)) == -1) { 1319 rpc_createerr.cf_stat = RPC_TLIERROR; 1320 rpc_createerr.cf_error.re_terrno = t_errno; 1321 clnt_pcreateerror("rpcinfo"); 1322 exit(1); 1323 } 1324 /* Convert the uaddr to taddr */ 1325 nbuf = uaddr2taddr(nconf, address); 1326 if (nbuf == NULL) { 1327 netdir_perror("rpcinfo"); 1328 exit(1); 1329 } 1330 } 1331 client = clnt_tli_create(fd, nconf, nbuf, prog, vers, 0, 0); 1332 if (client == (CLIENT *)NULL) { 1333 clnt_pcreateerror("rpcinfo"); 1334 exit(1); 1335 } 1336 return (client); 1337 } 1338 1339 /* 1340 * If the version number is given, ping that (prog, vers); else try to find 1341 * the version numbers supported for that prog and ping all the versions. 1342 * Remote rpcbind is not contacted for this service. The requests are 1343 * sent directly to the services themselves. 1344 */ 1345 static void 1346 addrping(address, netid, argc, argv) 1347 char *address; 1348 char *netid; 1349 int argc; 1350 char **argv; 1351 { 1352 CLIENT *client; 1353 struct timeval to; 1354 enum clnt_stat rpc_stat; 1355 ulong_t prognum, versnum, minvers, maxvers; 1356 struct rpc_err rpcerr; 1357 int failure = 0; 1358 struct netconfig *nconf; 1359 int fd; 1360 1361 if (argc < 1 || argc > 2 || (netid == NULL)) { 1362 usage(); 1363 exit(1); 1364 } 1365 nconf = getnetconfigent(netid); 1366 if (nconf == (struct netconfig *)NULL) { 1367 fprintf(stderr, "rpcinfo: Could not find %s\n", netid); 1368 exit(1); 1369 } 1370 to.tv_sec = 10; 1371 to.tv_usec = 0; 1372 prognum = getprognum(argv[0]); 1373 if (argc == 1) { /* Version number not known */ 1374 /* 1375 * A call to version 0 should fail with a program/version 1376 * mismatch, and give us the range of versions supported. 1377 */ 1378 versnum = MIN_VERS; 1379 } else { 1380 versnum = getvers(argv[1]); 1381 } 1382 client = clnt_addr_create(address, nconf, prognum, versnum); 1383 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 1384 (char *)NULL, (xdrproc_t)xdr_void, 1385 (char *)NULL, to); 1386 if (argc == 2) { 1387 /* Version number was known */ 1388 if (pstatus(client, prognum, versnum) < 0) 1389 failure = 1; 1390 (void) CLNT_DESTROY(client); 1391 if (failure) 1392 exit(1); 1393 return; 1394 } 1395 /* Version number not known */ 1396 (void) CLNT_CONTROL(client, CLSET_FD_NCLOSE, (char *)NULL); 1397 (void) CLNT_CONTROL(client, CLGET_FD, (char *)&fd); 1398 if (rpc_stat == RPC_PROGVERSMISMATCH) { 1399 clnt_geterr(client, &rpcerr); 1400 minvers = rpcerr.re_vers.low; 1401 maxvers = rpcerr.re_vers.high; 1402 } else if (rpc_stat == RPC_SUCCESS) { 1403 /* 1404 * Oh dear, it DOES support version 0. 1405 * Let's try version MAX_VERS. 1406 */ 1407 (void) CLNT_DESTROY(client); 1408 client = clnt_addr_create(address, nconf, prognum, MAX_VERS); 1409 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 1410 (char *)NULL, (xdrproc_t)xdr_void, 1411 (char *)NULL, to); 1412 if (rpc_stat == RPC_PROGVERSMISMATCH) { 1413 clnt_geterr(client, &rpcerr); 1414 minvers = rpcerr.re_vers.low; 1415 maxvers = rpcerr.re_vers.high; 1416 } else if (rpc_stat == RPC_SUCCESS) { 1417 /* 1418 * It also supports version MAX_VERS. 1419 * Looks like we have a wise guy. 1420 * OK, we give them information on all 1421 * 4 billion versions they support... 1422 */ 1423 minvers = 0; 1424 maxvers = MAX_VERS; 1425 } else { 1426 (void) pstatus(client, prognum, MAX_VERS); 1427 exit(1); 1428 } 1429 } else { 1430 (void) pstatus(client, prognum, (ulong_t)0); 1431 exit(1); 1432 } 1433 (void) CLNT_DESTROY(client); 1434 for (versnum = minvers; versnum <= maxvers; versnum++) { 1435 client = clnt_addr_create(address, nconf, prognum, versnum); 1436 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 1437 (char *)NULL, (xdrproc_t)xdr_void, 1438 (char *)NULL, to); 1439 if (pstatus(client, prognum, versnum) < 0) 1440 failure = 1; 1441 (void) CLNT_DESTROY(client); 1442 } 1443 (void) t_close(fd); 1444 if (failure) 1445 exit(1); 1446 } 1447 1448 /* 1449 * If the version number is given, ping that (prog, vers); else try to find 1450 * the version numbers supported for that prog and ping all the versions. 1451 * Remote rpcbind is *contacted* for this service. The requests are 1452 * then sent directly to the services themselves. 1453 */ 1454 static void 1455 progping(netid, argc, argv) 1456 char *netid; 1457 int argc; 1458 char **argv; 1459 { 1460 CLIENT *client; 1461 struct timeval to; 1462 enum clnt_stat rpc_stat; 1463 ulong_t prognum, versnum, minvers, maxvers; 1464 struct rpc_err rpcerr; 1465 int failure = 0; 1466 struct netconfig *nconf; 1467 int fd; 1468 1469 if (argc < 2 || argc > 3 || (netid == NULL)) { 1470 usage(); 1471 exit(1); 1472 } 1473 prognum = getprognum(argv[1]); 1474 if (argc == 2) { /* Version number not known */ 1475 /* 1476 * A call to version 0 should fail with a program/version 1477 * mismatch, and give us the range of versions supported. 1478 */ 1479 versnum = MIN_VERS; 1480 } else { 1481 versnum = getvers(argv[2]); 1482 } 1483 if (netid) { 1484 nconf = getnetconfigent(netid); 1485 if (nconf == (struct netconfig *)NULL) { 1486 fprintf(stderr, "rpcinfo: Could not find %s\n", netid); 1487 exit(1); 1488 } 1489 client = clnt_tp_create(argv[0], prognum, versnum, nconf); 1490 } else { 1491 client = clnt_create(argv[0], prognum, versnum, "NETPATH"); 1492 } 1493 if (client == (CLIENT *)NULL) { 1494 clnt_pcreateerror("rpcinfo"); 1495 exit(1); 1496 } 1497 to.tv_sec = 10; 1498 to.tv_usec = 0; 1499 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 1500 (char *)NULL, (xdrproc_t)xdr_void, 1501 (char *)NULL, to); 1502 if (argc == 3) { 1503 /* Version number was known */ 1504 if (pstatus(client, prognum, versnum) < 0) 1505 failure = 1; 1506 (void) CLNT_DESTROY(client); 1507 if (failure) 1508 exit(1); 1509 return; 1510 } 1511 /* Version number not known */ 1512 if (rpc_stat == RPC_PROGVERSMISMATCH) { 1513 clnt_geterr(client, &rpcerr); 1514 minvers = rpcerr.re_vers.low; 1515 maxvers = rpcerr.re_vers.high; 1516 } else if (rpc_stat == RPC_SUCCESS) { 1517 /* 1518 * Oh dear, it DOES support version 0. 1519 * Let's try version MAX_VERS. 1520 */ 1521 versnum = MAX_VERS; 1522 (void) CLNT_CONTROL(client, CLSET_VERS, (char *)&versnum); 1523 rpc_stat = CLNT_CALL(client, NULLPROC, 1524 (xdrproc_t)xdr_void, (char *)NULL, 1525 (xdrproc_t)xdr_void, (char *)NULL, to); 1526 if (rpc_stat == RPC_PROGVERSMISMATCH) { 1527 clnt_geterr(client, &rpcerr); 1528 minvers = rpcerr.re_vers.low; 1529 maxvers = rpcerr.re_vers.high; 1530 } else if (rpc_stat == RPC_SUCCESS) { 1531 /* 1532 * It also supports version MAX_VERS. 1533 * Looks like we have a wise guy. 1534 * OK, we give them information on all 1535 * 4 billion versions they support... 1536 */ 1537 minvers = 0; 1538 maxvers = MAX_VERS; 1539 } else { 1540 (void) pstatus(client, prognum, MAX_VERS); 1541 exit(1); 1542 } 1543 } else { 1544 (void) pstatus(client, prognum, (ulong_t)0); 1545 exit(1); 1546 } 1547 for (versnum = minvers; versnum <= maxvers; versnum++) { 1548 (void) CLNT_CONTROL(client, CLSET_VERS, (char *)&versnum); 1549 rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t)xdr_void, 1550 (char *)NULL, (xdrproc_t)xdr_void, 1551 (char *)NULL, to); 1552 if (pstatus(client, prognum, versnum) < 0) 1553 failure = 1; 1554 } 1555 (void) CLNT_DESTROY(client); 1556 if (failure) 1557 exit(1); 1558 } 1559 1560 static void 1561 usage() 1562 { 1563 fprintf(stderr, "Usage: rpcinfo [-m | -s] [host]\n"); 1564 #ifdef PORTMAP 1565 fprintf(stderr, " rpcinfo -p [host]\n"); 1566 #endif 1567 fprintf(stderr, " rpcinfo -T netid host prognum [versnum]\n"); 1568 fprintf(stderr, " rpcinfo -l host prognum versnum\n"); 1569 #ifdef PORTMAP 1570 fprintf(stderr, 1571 " rpcinfo [-n portnum] -u | -t host prognum [versnum]\n"); 1572 #endif 1573 fprintf(stderr, 1574 " rpcinfo -a serv_address -T netid prognum [version]\n"); 1575 fprintf(stderr, " rpcinfo -b prognum versnum\n"); 1576 fprintf(stderr, " rpcinfo -d [-T netid] prognum versnum\n"); 1577 } 1578 1579 static ulong_t 1580 getprognum (arg) 1581 char *arg; 1582 { 1583 char *strptr; 1584 register struct rpcent *rpc; 1585 register ulong_t prognum; 1586 char *tptr = arg; 1587 1588 while (*tptr && isdigit(*tptr++)); 1589 if (*tptr || isalpha(*(tptr - 1))) { 1590 rpc = getrpcbyname(arg); 1591 if (rpc == NULL) { 1592 fprintf(stderr, "rpcinfo: %s is unknown service\n", 1593 arg); 1594 exit(1); 1595 } 1596 prognum = rpc->r_number; 1597 } else { 1598 prognum = strtol(arg, &strptr, 10); 1599 if (strptr == arg || *strptr != '\0') { 1600 fprintf(stderr, 1601 "rpcinfo: %s is illegal program number\n", arg); 1602 exit(1); 1603 } 1604 } 1605 return (prognum); 1606 } 1607 1608 static ulong_t 1609 getvers(arg) 1610 char *arg; 1611 { 1612 char *strptr; 1613 register ulong_t vers; 1614 1615 vers = (int)strtol(arg, &strptr, 10); 1616 if (strptr == arg || *strptr != '\0') { 1617 fprintf(stderr, "rpcinfo: %s is illegal version number\n", 1618 arg); 1619 exit(1); 1620 } 1621 return (vers); 1622 } 1623 1624 /* 1625 * This routine should take a pointer to an "rpc_err" structure, rather than 1626 * a pointer to a CLIENT structure, but "clnt_perror" takes a pointer to 1627 * a CLIENT structure rather than a pointer to an "rpc_err" structure. 1628 * As such, we have to keep the CLIENT structure around in order to print 1629 * a good error message. 1630 */ 1631 static int 1632 pstatus(client, prog, vers) 1633 register CLIENT *client; 1634 ulong_t prog; 1635 ulong_t vers; 1636 { 1637 struct rpc_err rpcerr; 1638 1639 clnt_geterr(client, &rpcerr); 1640 if (rpcerr.re_status != RPC_SUCCESS) { 1641 clnt_perror(client, "rpcinfo"); 1642 printf("program %lu version %lu is not available\n", 1643 prog, vers); 1644 return (-1); 1645 } else { 1646 printf("program %lu version %lu ready and waiting\n", 1647 prog, vers); 1648 return (0); 1649 } 1650 } 1651 1652 static CLIENT * 1653 clnt_rpcbind_create(host, rpcbversnum, targaddr) 1654 char *host; 1655 ulong_t rpcbversnum; 1656 struct netbuf **targaddr; 1657 { 1658 static char *tlist[3] = { 1659 "circuit_n", "circuit_v", "datagram_v" 1660 }; 1661 int i; 1662 struct netconfig *nconf; 1663 CLIENT *clnt = NULL; 1664 void *handle; 1665 1666 rpc_createerr.cf_stat = RPC_SUCCESS; 1667 for (i = 0; i < 3; i++) { 1668 if ((handle = __rpc_setconf(tlist[i])) == NULL) 1669 continue; 1670 while (clnt == (CLIENT *)NULL) { 1671 if ((nconf = __rpc_getconf(handle)) == NULL) { 1672 if (rpc_createerr.cf_stat == RPC_SUCCESS) 1673 rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; 1674 break; 1675 } 1676 clnt = getclnthandle(host, nconf, rpcbversnum, 1677 targaddr); 1678 } 1679 if (clnt) 1680 break; 1681 __rpc_endconf(handle); 1682 } 1683 return (clnt); 1684 } 1685 1686 static CLIENT* 1687 getclnthandle(host, nconf, rpcbversnum, targaddr) 1688 char *host; 1689 struct netconfig *nconf; 1690 ulong_t rpcbversnum; 1691 struct netbuf **targaddr; 1692 { 1693 struct netbuf *addr; 1694 struct nd_addrlist *nas; 1695 struct nd_hostserv rpcbind_hs; 1696 CLIENT *client = NULL; 1697 1698 /* Get the address of the rpcbind */ 1699 rpcbind_hs.h_host = host; 1700 rpcbind_hs.h_serv = "rpcbind"; 1701 if (netdir_getbyname(nconf, &rpcbind_hs, &nas)) { 1702 rpc_createerr.cf_stat = RPC_N2AXLATEFAILURE; 1703 return (NULL); 1704 } 1705 addr = nas->n_addrs; 1706 client = clnt_tli_create(RPC_ANYFD, nconf, addr, RPCBPROG, 1707 rpcbversnum, 0, 0); 1708 if (client) { 1709 if (targaddr != NULL) { 1710 *targaddr = 1711 (struct netbuf *)malloc(sizeof (struct netbuf)); 1712 if (*targaddr != NULL) { 1713 (*targaddr)->maxlen = addr->maxlen; 1714 (*targaddr)->len = addr->len; 1715 (*targaddr)->buf = (char *)malloc(addr->len); 1716 if ((*targaddr)->buf != NULL) { 1717 memcpy((*targaddr)->buf, addr->buf, 1718 addr->len); 1719 } 1720 } 1721 } 1722 } else { 1723 if (rpc_createerr.cf_stat == RPC_TLIERROR) { 1724 /* 1725 * Assume that the other system is dead; this is a 1726 * better error to display to the user. 1727 */ 1728 rpc_createerr.cf_stat = RPC_RPCBFAILURE; 1729 rpc_createerr.cf_error.re_status = RPC_FAILED; 1730 } 1731 } 1732 netdir_free((char *)nas, ND_ADDRLIST); 1733 return (client); 1734 } 1735 1736 static void 1737 print_rmtcallstat(rtype, infp) 1738 int rtype; 1739 rpcb_stat *infp; 1740 { 1741 register rpcbs_rmtcalllist_ptr pr; 1742 struct rpcent *rpc; 1743 1744 if (rtype == RPCBVERS_4_STAT) 1745 printf( 1746 "prog\t\tvers\tproc\tnetid\tindirect success failure\n"); 1747 else 1748 printf("prog\t\tvers\tproc\tnetid\tsuccess\tfailure\n"); 1749 for (pr = infp->rmtinfo; pr; pr = pr->next) { 1750 rpc = getrpcbynumber(pr->prog); 1751 if (rpc) 1752 printf("%-16s", rpc->r_name); 1753 else 1754 printf("%-16d", pr->prog); 1755 printf("%d\t%d\t%-7s ", 1756 pr->vers, pr->proc, pr->netid); 1757 if (rtype == RPCBVERS_4_STAT) 1758 printf("%d\t ", pr->indirect); 1759 printf("%d\t%d\n", pr->success, pr->failure); 1760 } 1761 } 1762 1763 static void 1764 print_getaddrstat(rtype, infp) 1765 int rtype; 1766 rpcb_stat *infp; 1767 { 1768 rpcbs_addrlist_ptr al; 1769 register struct rpcent *rpc; 1770 1771 printf("prog\t\tvers\tnetid\t success\tfailure\n"); 1772 for (al = infp->addrinfo; al; al = al->next) { 1773 rpc = getrpcbynumber(al->prog); 1774 if (rpc) 1775 printf("%-16s", rpc->r_name); 1776 else 1777 printf("%-16d", al->prog); 1778 printf("%d\t%-9s %-12d\t%d\n", 1779 al->vers, al->netid, 1780 al->success, al->failure); 1781 } 1782 } 1783 1784 static char * 1785 spaces(howmany) 1786 int howmany; 1787 { 1788 static char space_array[] = /* 64 spaces */ 1789 " "; 1790 1791 if (howmany <= 0 || howmany > sizeof (space_array)) { 1792 return (""); 1793 } 1794 return (&space_array[sizeof (space_array) - howmany - 1]); 1795 } 1796