The Tcpdump Group git mirrors - tcpdump/blob - print-domain.c

   1 /*
   2  * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that: (1) source code distributions
   7  * retain the above copyright notice and this paragraph in its entirety, (2)
   8  * distributions including binary code include the above copyright notice and
   9  * this paragraph in its entirety in the documentation or other materials
  10  * provided with the distribution, and (3) all advertising materials mentioning
  11  * features or use of this software display the following acknowledgement:
  12  * ``This product includes software developed by the University of California,
  13  * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
  14  * the University nor the names of its contributors may be used to endorse
  15  * or promote products derived from this software without specific prior
  16  * written permission.
  17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
  18  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  20  */
  21
  22 #ifndef lint
  23 static const char rcsid[] =
  24     "@(#) $Header: /tcpdump/master/tcpdump/print-domain.c,v 1.79 2002-08-01 08:53:04 risso Exp $ (LBL)";
  25 #endif
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include <tcpdump-stdinc.h>
  32
  33 #include "nameser.h"
  34
  35 #include <stdio.h>
  36 #include <string.h>
  37
  38 #include "interface.h"
  39 #include "addrtoname.h"
  40 #include "extract.h"                    /* must come after interface.h */
  41
  42 static const char *ns_ops[] = {
  43         "", " inv_q", " stat", " op3", " notify", " update", " op6", " op7",
  44         " op8", " updataA", " updateD", " updateDA",
  45         " updateM", " updateMA", " zoneInit", " zoneRef",
  46 };
  47
  48 static const char *ns_resp[] = {
  49         "", " FormErr", " ServFail", " NXDomain",
  50         " NotImp", " Refused", " YXDomain", " YXRRSet",
  51         " NXRRSet", " NotAuth", " NotZone", " Resp11",
  52         " Resp12", " Resp13", " Resp14", " NoChange",
  53 };
  54
  55 /* skip over a domain name */
  56 static const u_char *
  57 ns_nskip(register const u_char *cp, register const u_char *bp)
  58 {
  59         register u_char i;
  60
  61         if (!TTEST2(*cp, 1))
  62                 return (NULL);
  63         if (((i = *cp++) & INDIR_MASK) == INDIR_MASK)
  64                 return (cp + 1);
  65         while (i) {
  66                 if ((i & INDIR_MASK) == EDNS0_MASK) {
  67                         int bitlen, bytelen;
  68
  69                         if ((i & ~INDIR_MASK) != EDNS0_ELT_BITLABEL)
  70                                 return(NULL); /* unknown ELT */
  71                         if (!TTEST2(*cp, 1))
  72                                 return (NULL);
  73                         if ((bitlen = *cp++) == 0)
  74                                 bitlen = 256;
  75                         bytelen = (bitlen + 7) / 8;
  76                         cp += bytelen;
  77                 } else
  78                         cp += i;
  79                 if (!TTEST2(*cp, 1))
  80                         return (NULL);
  81                 i = *cp++;
  82         }
  83         return (cp);
  84 }
  85
  86 /* print a <domain-name> */
  87 static const u_char *
  88 blabel_print(const u_char *cp)
  89 {
  90         int bitlen, slen, b;
  91         int truncated = 0;
  92         const u_char *bitp, *lim;
  93         char tc;
  94
  95         if (!TTEST2(*cp, 1))
  96                 return(NULL);
  97         if ((bitlen = *cp) == 0)
  98                 bitlen = 256;
  99         slen = (bitlen + 3) / 4;
 100         if ((lim = cp + 1 + slen) > snapend) {
 101                 truncated = 1;
 102                 lim = snapend;
 103         }
 104
 105         /* print the bit string as a hex string */
 106         printf("\\[x");
 107         for (bitp = cp + 1, b = bitlen; bitp < lim && b > 7; b -= 8, bitp++)
 108                 printf("%02x", *bitp);
 109         if (bitp == lim)
 110                 printf("...");
 111         else if (b > 4) {
 112                 tc = *bitp++;
 113                 printf("%02x", tc & (0xff << (8 - b)));
 114         } else if (b > 0) {
 115                 tc = *bitp++;
 116                 printf("%1x", ((tc >> 4) & 0x0f) & (0x0f << (4 - b)));
 117         }
 118         printf("/%d]", bitlen);
 119
 120         return(truncated ? NULL : lim);
 121 }
 122
 123 static int
 124 labellen(const u_char *cp)
 125 {
 126         register u_int i;
 127
 128         if (!TTEST2(*cp, 1))
 129                 return(-1);
 130         i = *cp;
 131         if ((i & INDIR_MASK) == EDNS0_MASK) {
 132                 int bitlen, elt;
 133
 134                 if ((elt = (i & ~INDIR_MASK)) != EDNS0_ELT_BITLABEL)
 135                         return(-1);
 136                 if (!TTEST2(*(cp + 1), 1))
 137                         return(-1);
 138                 if ((bitlen = *(cp + 1)) == 0)
 139                         bitlen = 256;
 140                 return(((bitlen + 7) / 8) + 1);
 141         } else
 142                 return(i);
 143 }
 144
 145 static const u_char *
 146 ns_nprint(register const u_char *cp, register const u_char *bp)
 147 {
 148         register u_int i, l;
 149         register const u_char *rp = NULL;
 150         register int compress = 0;
 151         int chars_processed;
 152         int elt;
 153         int data_size = snapend - bp;
 154
 155         if ((l = labellen(cp)) < 0)
 156                 return(NULL);
 157         if (!TTEST2(*cp, 1))
 158                 return(NULL);
 159         chars_processed = 1;
 160         if (((i = *cp++) & INDIR_MASK) != INDIR_MASK) {
 161                 compress = 0;
 162                 rp = cp + l;
 163         }
 164
 165         if (i != 0)
 166                 while (i && cp < snapend) {
 167                         if ((i & INDIR_MASK) == INDIR_MASK) {
 168                                 if (!compress) {
 169                                         rp = cp + 1;
 170                                         compress = 1;
 171                                 }
 172                                 if (!TTEST2(*cp, 1))
 173                                         return(NULL);
 174                                 cp = bp + (((i << 8) | *cp) & 0x3fff);
 175                                 if ((l = labellen(cp)) < 0)
 176                                         return(NULL);
 177                                 if (!TTEST2(*cp, 1))
 178                                         return(NULL);
 179                                 i = *cp++;
 180                                 chars_processed++;
 181
 182                                 /*
 183                                  * If we've looked at every character in
 184                                  * the message, this pointer will make
 185                                  * us look at some character again,
 186                                  * which means we're looping.
 187                                  */
 188                                 if (chars_processed >= data_size) {
 189                                         printf("<LOOP>");
 190                                         return (NULL);
 191                                 }
 192                                 continue;
 193                         }
 194                         if ((i & INDIR_MASK) == EDNS0_MASK) {
 195                                 elt = (i & ~INDIR_MASK);
 196                                 switch(elt) {
 197                                 case EDNS0_ELT_BITLABEL:
 198                                         if (blabel_print(cp) == NULL)
 199                                                 return (NULL);
 200                                         break;
 201                                 default:
 202                                         /* unknown ELT */
 203                                         printf("<ELT %d>", elt);
 204                                         return(NULL);
 205                                 }
 206                         } else {
 207                                 if (fn_printn(cp, l, snapend))
 208                                         return(NULL);
 209                         }
 210
 211                         cp += l;
 212                         chars_processed += l;
 213                         putchar('.');
 214                         if ((l = labellen(cp)) < 0)
 215                                 return(NULL);
 216                         if (!TTEST2(*cp, 1))
 217                                 return(NULL);
 218                         i = *cp++;
 219                         chars_processed++;
 220                         if (!compress)
 221                                 rp += l + 1;
 222                 }
 223         else
 224                 putchar('.');
 225         return (rp);
 226 }
 227
 228 /* print a <character-string> */
 229 static const u_char *
 230 ns_cprint(register const u_char *cp, register const u_char *bp)
 231 {
 232         register u_int i;
 233
 234         if (!TTEST2(*cp, 1))
 235                 return (NULL);
 236         i = *cp++;
 237         if (fn_printn(cp, i, snapend))
 238                 return (NULL);
 239         return (cp + i);
 240 }
 241
 242 struct tok ns_type2str[] = {
 243         { T_A,          "A" },
 244         { T_NS,         "NS" },
 245         { T_MD,         "MD" },
 246         { T_MF,         "MF" },
 247         { T_CNAME,      "CNAME" },
 248         { T_SOA,        "SOA" },
 249         { T_MB,         "MB" },
 250         { T_MG,         "MG" },
 251         { T_MR,         "MR" },
 252         { T_NULL,       "NULL" },
 253         { T_WKS,        "WKS" },
 254         { T_PTR,        "PTR" },
 255         { T_HINFO,      "HINFO" },
 256         { T_MINFO,      "MINFO" },
 257         { T_MX,         "MX" },
 258         { T_TXT,        "TXT" },
 259         { T_RP,         "RP" },
 260         { T_AFSDB,      "AFSDB" },
 261         { T_X25,        "X25" },
 262         { T_ISDN,       "ISDN" },
 263         { T_RT,         "RT" },
 264         { T_NSAP,       "NSAP" },
 265         { T_NSAP_PTR,   "NSAP_PTR" },
 266         { T_SIG,        "SIG" },
 267         { T_KEY,        "KEY" },
 268         { T_PX,         "PX" },
 269         { T_GPOS,       "GPOS" },
 270         { T_AAAA,       "AAAA" },
 271         { T_LOC,        "LOC" },
 272         { T_NXT,        "NXT" },
 273         { T_EID,        "EID" },
 274         { T_NIMLOC,     "NIMLOC" },
 275         { T_SRV,        "SRV" },
 276         { T_ATMA,       "ATMA" },
 277         { T_NAPTR,      "NAPTR" },
 278         { T_A6,         "A6" },
 279         { T_DNAME,      "DNAME" },
 280         { T_OPT,        "OPT" },
 281         { T_UINFO,      "UINFO" },
 282         { T_UID,        "UID" },
 283         { T_GID,        "GID" },
 284         { T_UNSPEC,     "UNSPEC" },
 285         { T_UNSPECA,    "UNSPECA" },
 286         { T_TKEY,       "TKEY" },
 287         { T_TSIG,       "TSIG" },
 288         { T_IXFR,       "IXFR" },
 289         { T_AXFR,       "AXFR" },
 290         { T_MAILB,      "MAILB" },
 291         { T_MAILA,      "MAILA" },
 292         { T_ANY,        "ANY" },
 293         { 0,            NULL }
 294 };
 295
 296 struct tok ns_class2str[] = {
 297         { C_IN,         "IN" },         /* Not used */
 298         { C_CHAOS,      "CHAOS" },
 299         { C_HS,         "HS" },
 300         { C_ANY,        "ANY" },
 301         { 0,            NULL }
 302 };
 303
 304 /* print a query */
 305 static const u_char *
 306 ns_qprint(register const u_char *cp, register const u_char *bp)
 307 {
 308         register const u_char *np = cp;
 309         register u_int i;
 310
 311         cp = ns_nskip(cp, bp);
 312
 313         if (cp == NULL || !TTEST2(*cp, 4))
 314                 return(NULL);
 315
 316         /* print the qtype and qclass (if it's not IN) */
 317         i = *cp++ << 8;
 318         i |= *cp++;
 319         printf(" %s", tok2str(ns_type2str, "Type%d", i));
 320         i = *cp++ << 8;
 321         i |= *cp++;
 322         if (i != C_IN)
 323                 printf(" %s", tok2str(ns_class2str, "(Class %d)", i));
 324
 325         fputs("? ", stdout);
 326         cp = ns_nprint(np, bp);
 327         return(cp ? cp + 4 : NULL);
 328 }
 329
 330 /* print a reply */
 331 static const u_char *
 332 ns_rprint(register const u_char *cp, register const u_char *bp)
 333 {
 334         register u_int class;
 335         register u_short typ, len;
 336         register const u_char *rp;
 337
 338         if (vflag) {
 339                 putchar(' ');
 340                 if ((cp = ns_nprint(cp, bp)) == NULL)
 341                         return NULL;
 342         } else
 343                 cp = ns_nskip(cp, bp);
 344
 345         if (cp == NULL || !TTEST2(*cp, 10))
 346                 return (snapend);
 347
 348         /* print the type/qtype and class (if it's not IN) */
 349         typ = *cp++ << 8;
 350         typ |= *cp++;
 351         class = *cp++ << 8;
 352         class |= *cp++;
 353         if (class != C_IN && typ != T_OPT)
 354                 printf(" %s", tok2str(ns_class2str, "(Class %d)", class));
 355
 356         /* ignore ttl */
 357         cp += 4;
 358
 359         len = *cp++ << 8;
 360         len |= *cp++;
 361
 362         rp = cp + len;
 363
 364         printf(" %s", tok2str(ns_type2str, "Type%d", typ));
 365         if (rp > snapend)
 366                 return(NULL);
 367
 368         switch (typ) {
 369         case T_A:
 370                 if (!TTEST2(*cp, sizeof(struct in_addr)))
 371                         return(NULL);
 372                 printf(" %s", ipaddr_string(cp));
 373                 break;
 374
 375         case T_NS:
 376         case T_CNAME:
 377         case T_PTR:
 378 #ifdef T_DNAME
 379         case T_DNAME:
 380 #endif
 381                 putchar(' ');
 382                 if (ns_nprint(cp, bp) == NULL)
 383                         return(NULL);
 384                 break;
 385
 386         case T_SOA:
 387                 if (!vflag)
 388                         break;
 389                 putchar(' ');
 390                 if ((cp = ns_nprint(cp, bp)) == NULL)
 391                         return(NULL);
 392                 putchar(' ');
 393                 if ((cp = ns_nprint(cp, bp)) == NULL)
 394                         return(NULL);
 395                 if (!TTEST2(*cp, 5 * 4))
 396                         return(NULL);
 397                 printf(" %u", EXTRACT_32BITS(cp));
 398                 cp += 4;
 399                 printf(" %u", EXTRACT_32BITS(cp));
 400                 cp += 4;
 401                 printf(" %u", EXTRACT_32BITS(cp));
 402                 cp += 4;
 403                 printf(" %u", EXTRACT_32BITS(cp));
 404                 cp += 4;
 405                 printf(" %u", EXTRACT_32BITS(cp));
 406                 cp += 4;
 407                 break;
 408         case T_MX:
 409                 putchar(' ');
 410                 if (!TTEST2(*cp, 2))
 411                         return(NULL);
 412                 if (ns_nprint(cp + 2, bp) == NULL)
 413                         return(NULL);
 414                 printf(" %d", EXTRACT_16BITS(cp));
 415                 break;
 416
 417         case T_TXT:
 418                 putchar(' ');
 419                 (void)ns_cprint(cp, bp);
 420                 break;
 421
 422 #ifdef INET6
 423         case T_AAAA:
 424                 if (!TTEST2(*cp, sizeof(struct in6_addr)))
 425                         return(NULL);
 426                 printf(" %s", ip6addr_string(cp));
 427                 break;
 428
 429         case T_A6:
 430             {
 431                 struct in6_addr a;
 432                 int pbit, pbyte;
 433
 434                 if (!TTEST2(*cp, 1))
 435                         return(NULL);
 436                 pbit = *cp;
 437                 pbyte = (pbit & ~7) / 8;
 438                 if (pbit > 128) {
 439                         printf(" %u(bad plen)", pbit);
 440                         break;
 441                 } else if (pbit < 128) {
 442                         if (!TTEST2(*(cp + 1), sizeof(a) - pbyte))
 443                                 return(NULL);
 444                         memset(&a, 0, sizeof(a));
 445                         memcpy(&a.s6_addr[pbyte], cp + 1, sizeof(a) - pbyte);
 446                         printf(" %u %s", pbit, ip6addr_string(&a));
 447                 }
 448                 if (pbit > 0) {
 449                         putchar(' ');
 450                         if (ns_nprint(cp + 1 + sizeof(a) - pbyte, bp) == NULL)
 451                                 return(NULL);
 452                 }
 453                 break;
 454             }
 455 #endif /*INET6*/
 456
 457         case T_OPT:
 458                 printf(" UDPsize=%u", class);
 459                 break;
 460
 461         case T_UNSPECA:         /* One long string */
 462                 if (!TTEST2(*cp, len))
 463                         return(NULL);
 464                 if (fn_printn(cp, len, snapend))
 465                         return(NULL);
 466                 break;
 467
 468         case T_TSIG:
 469             {
 470                 if (cp + len > snapend)
 471                         return(NULL);
 472                 if (!vflag)
 473                         break;
 474                 putchar(' ');
 475                 if ((cp = ns_nprint(cp, bp)) == NULL)
 476                         return(NULL);
 477                 cp += 6;
 478                 if (!TTEST2(*cp, 2))
 479                         return(NULL);
 480                 printf(" fudge=%u", EXTRACT_16BITS(cp));
 481                 cp += 2;
 482                 if (!TTEST2(*cp, 2))
 483                         return(NULL);
 484                 printf(" maclen=%u", EXTRACT_16BITS(cp));
 485                 cp += 2 + EXTRACT_16BITS(cp);
 486                 if (!TTEST2(*cp, 2))
 487                         return(NULL);
 488                 printf(" origid=%u", EXTRACT_16BITS(cp));
 489                 cp += 2;
 490                 if (!TTEST2(*cp, 2))
 491                         return(NULL);
 492                 printf(" error=%u", EXTRACT_16BITS(cp));
 493                 cp += 2;
 494                 if (!TTEST2(*cp, 2))
 495                         return(NULL);
 496                 printf(" otherlen=%u", EXTRACT_16BITS(cp));
 497                 cp += 2;
 498             }
 499         }
 500         return (rp);            /* XXX This isn't always right */
 501 }
 502
 503 void
 504 ns_print(register const u_char *bp, u_int length)
 505 {
 506         register const HEADER *np;
 507         register int qdcount, ancount, nscount, arcount;
 508         register const u_char *cp;
 509
 510         np = (const HEADER *)bp;
 511         TCHECK(*np);
 512         /* get the byte-order right */
 513         qdcount = ntohs(np->qdcount);
 514         ancount = ntohs(np->ancount);
 515         nscount = ntohs(np->nscount);
 516         arcount = ntohs(np->arcount);
 517
 518         if (DNS_QR(np)) {
 519                 /* this is a response */
 520                 printf(" %d%s%s%s%s%s%s",
 521                         ntohs(np->id),
 522                         ns_ops[DNS_OPCODE(np)],
 523                         ns_resp[DNS_RCODE(np)],
 524                         DNS_AA(np)? "*" : "",
 525                         DNS_RA(np)? "" : "-",
 526                         DNS_TC(np)? "|" : "",
 527                         DNS_CD(np)? "%" : "");
 528
 529                 if (qdcount != 1)
 530                         printf(" [%dq]", qdcount);
 531                 /* Print QUESTION section on -vv */
 532                 cp = (const u_char *)(np + 1);
 533                 while (qdcount--) {
 534                         if (qdcount < ntohs(np->qdcount) - 1)
 535                                 putchar(',');
 536                         if (vflag > 1) {
 537                                 fputs(" q:", stdout);
 538                                 if ((cp = ns_qprint(cp, bp)) == NULL)
 539                                         goto trunc;
 540                         } else {
 541                                 if ((cp = ns_nskip(cp, bp)) == NULL)
 542                                         goto trunc;
 543                                 cp += 4;        /* skip QTYPE and QCLASS */
 544                         }
 545                 }
 546                 printf(" %d/%d/%d", ancount, nscount, arcount);
 547                 if (ancount--) {
 548                         if ((cp = ns_rprint(cp, bp)) == NULL)
 549                                 goto trunc;
 550                         while (cp < snapend && ancount--) {
 551                                 putchar(',');
 552                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 553                                         goto trunc;
 554                         }
 555                 }
 556                 if (ancount > 0)
 557                         goto trunc;
 558                 /* Print NS and AR sections on -vv */
 559                 if (vflag > 1) {
 560                         if (cp < snapend && nscount--) {
 561                                 fputs(" ns:", stdout);
 562                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 563                                         goto trunc;
 564                                 while (cp < snapend && nscount--) {
 565                                         putchar(',');
 566                                         if ((cp = ns_rprint(cp, bp)) == NULL)
 567                                                 goto trunc;
 568                                 }
 569                         }
 570                         if (nscount > 0)
 571                                 goto trunc;
 572                         if (cp < snapend && arcount--) {
 573                                 fputs(" ar:", stdout);
 574                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 575                                         goto trunc;
 576                                 while (cp < snapend && arcount--) {
 577                                         putchar(',');
 578                                         if ((cp = ns_rprint(cp, bp)) == NULL)
 579                                                 goto trunc;
 580                                 }
 581                         }
 582                         if (arcount > 0)
 583                                 goto trunc;
 584                 }
 585         }
 586         else {
 587                 /* this is a request */
 588                 printf(" %d%s%s%s", ntohs(np->id), ns_ops[DNS_OPCODE(np)],
 589                     DNS_RD(np) ? "+" : "",
 590                     DNS_AD(np) ? "$" : "");
 591
 592                 /* any weirdness? */
 593                 if (*(((u_short *)np)+1) & htons(0x6cf))
 594                         printf(" [b2&3=0x%x]", ntohs(*(((u_short *)np)+1)));
 595
 596                 if (DNS_OPCODE(np) == IQUERY) {
 597                         if (qdcount)
 598                                 printf(" [%dq]", qdcount);
 599                         if (ancount != 1)
 600                                 printf(" [%da]", ancount);
 601                 }
 602                 else {
 603                         if (ancount)
 604                                 printf(" [%da]", ancount);
 605                         if (qdcount != 1)
 606                                 printf(" [%dq]", qdcount);
 607                 }
 608                 if (nscount)
 609                         printf(" [%dn]", nscount);
 610                 if (arcount)
 611                         printf(" [%dau]", arcount);
 612
 613                 cp = (const u_char *)(np + 1);
 614                 if (qdcount--) {
 615                         cp = ns_qprint(cp, (const u_char *)np);
 616                         if (!cp)
 617                                 goto trunc;
 618                         while (cp < snapend && qdcount--) {
 619                                 cp = ns_qprint((const u_char *)cp,
 620                                                (const u_char *)np);
 621                                 if (!cp)
 622                                         goto trunc;
 623                         }
 624                 }
 625                 if (qdcount > 0)
 626                         goto trunc;
 627
 628                 /* Print remaining sections on -vv */
 629                 if (vflag > 1) {
 630                         if (ancount--) {
 631                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 632                                         goto trunc;
 633                                 while (cp < snapend && ancount--) {
 634                                         putchar(',');
 635                                         if ((cp = ns_rprint(cp, bp)) == NULL)
 636                                                 goto trunc;
 637                                 }
 638                         }
 639                         if (ancount > 0)
 640                                 goto trunc;
 641                         if (cp < snapend && nscount--) {
 642                                 fputs(" ns:", stdout);
 643                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 644                                         goto trunc;
 645                                 while (nscount-- && cp < snapend) {
 646                                         putchar(',');
 647                                         if ((cp = ns_rprint(cp, bp)) == NULL)
 648                                                 goto trunc;
 649                                 }
 650                         }
 651                         if (nscount > 0)
 652                                 goto trunc;
 653                         if (cp < snapend && arcount--) {
 654                                 fputs(" ar:", stdout);
 655                                 if ((cp = ns_rprint(cp, bp)) == NULL)
 656                                         goto trunc;
 657                                 while (cp < snapend && arcount--) {
 658                                         putchar(',');
 659                                         if ((cp = ns_rprint(cp, bp)) == NULL)
 660                                                 goto trunc;
 661                                 }
 662                         }
 663                         if (arcount > 0)
 664                                 goto trunc;
 665                 }
 666         }
 667         printf(" (%d)", length);
 668         return;
 669
 670   trunc:
 671         printf("[|domain]");
 672         return;
 673 }