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1.1 ! christos 1: /* $NetBSD$ */
! 2:
! 3: /*
! 4: * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
! 5: *
! 6: * This Source Code Form is subject to the terms of the Mozilla Public
! 7: * License, v. 2.0. If a copy of the MPL was not distributed with this
! 8: * file, You can obtain one at http://mozilla.org/MPL/2.0/.
! 9: *
! 10: * See the COPYRIGHT file distributed with this work for additional
! 11: * information regarding copyright ownership.
! 12: */
! 13:
! 14:
! 15: /*! \file */
! 16:
! 17: #include <config.h>
! 18:
! 19: #include <stdlib.h>
! 20:
! 21: #include <isc/app.h>
! 22: #include <isc/commandline.h>
! 23: #include <isc/dir.h>
! 24: #include <isc/entropy.h>
! 25: #include <isc/hash.h>
! 26: #include <isc/log.h>
! 27: #include <isc/mem.h>
! 28: #include <isc/print.h>
! 29: #include <isc/socket.h>
! 30: #include <isc/string.h>
! 31: #include <isc/task.h>
! 32: #include <isc/timer.h>
! 33: #include <isc/util.h>
! 34:
! 35: #include <dns/db.h>
! 36: #include <dns/fixedname.h>
! 37: #include <dns/log.h>
! 38: #include <dns/master.h>
! 39: #include <dns/masterdump.h>
! 40: #include <dns/name.h>
! 41: #include <dns/rdataclass.h>
! 42: #include <dns/rdataset.h>
! 43: #include <dns/result.h>
! 44: #include <dns/types.h>
! 45: #include <dns/zone.h>
! 46:
! 47: #include "check-tool.h"
! 48:
! 49: static int quiet = 0;
! 50: static isc_mem_t *mctx = NULL;
! 51: static isc_entropy_t *ectx = NULL;
! 52: dns_zone_t *zone = NULL;
! 53: dns_zonetype_t zonetype = dns_zone_master;
! 54: static int dumpzone = 0;
! 55: static const char *output_filename;
! 56: static const char *prog_name = NULL;
! 57: static const dns_master_style_t *outputstyle = NULL;
! 58: static enum { progmode_check, progmode_compile } progmode;
! 59:
! 60: #define ERRRET(result, function) \
! 61: do { \
! 62: if (result != ISC_R_SUCCESS) { \
! 63: if (!quiet) \
! 64: fprintf(stderr, "%s() returned %s\n", \
! 65: function, dns_result_totext(result)); \
! 66: return (result); \
! 67: } \
! 68: } while (0)
! 69:
! 70: ISC_PLATFORM_NORETURN_PRE static void
! 71: usage(void) ISC_PLATFORM_NORETURN_POST;
! 72:
! 73: static void
! 74: usage(void) {
! 75: fprintf(stderr,
! 76: "usage: %s [-djqvD] [-c class] "
! 77: "[-f inputformat] [-F outputformat] [-J filename] "
! 78: "[-t directory] [-w directory] [-k (ignore|warn|fail)] "
! 79: "[-n (ignore|warn|fail)] [-m (ignore|warn|fail)] "
! 80: "[-r (ignore|warn|fail)] "
! 81: "[-i (full|full-sibling|local|local-sibling|none)] "
! 82: "[-M (ignore|warn|fail)] [-S (ignore|warn|fail)] "
! 83: "[-W (ignore|warn)] "
! 84: "%s zonename filename\n",
! 85: prog_name,
! 86: progmode == progmode_check ? "[-o filename]" : "-o filename");
! 87: exit(1);
! 88: }
! 89:
! 90: static void
! 91: destroy(void) {
! 92: if (zone != NULL)
! 93: dns_zone_detach(&zone);
! 94: dns_name_destroy();
! 95: }
! 96:
! 97: /*% main processing routine */
! 98: int
! 99: main(int argc, char **argv) {
! 100: int c;
! 101: char *origin = NULL;
! 102: char *filename = NULL;
! 103: isc_log_t *lctx = NULL;
! 104: isc_result_t result;
! 105: char classname_in[] = "IN";
! 106: char *classname = classname_in;
! 107: const char *workdir = NULL;
! 108: const char *inputformatstr = NULL;
! 109: const char *outputformatstr = NULL;
! 110: dns_masterformat_t inputformat = dns_masterformat_text;
! 111: dns_masterformat_t outputformat = dns_masterformat_text;
! 112: dns_masterrawheader_t header;
! 113: isc_uint32_t rawversion = 1, serialnum = 0;
! 114: dns_ttl_t maxttl = 0;
! 115: isc_boolean_t snset = ISC_FALSE;
! 116: isc_boolean_t logdump = ISC_FALSE;
! 117: FILE *errout = stdout;
! 118: char *endp;
! 119:
! 120: /*
! 121: * Uncomment the following line if memory debugging is needed:
! 122: * isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
! 123: */
! 124:
! 125: outputstyle = &dns_master_style_full;
! 126:
! 127: prog_name = strrchr(argv[0], '/');
! 128: if (prog_name == NULL)
! 129: prog_name = strrchr(argv[0], '\\');
! 130: if (prog_name != NULL)
! 131: prog_name++;
! 132: else
! 133: prog_name = argv[0];
! 134: /*
! 135: * Libtool doesn't preserve the program name prior to final
! 136: * installation. Remove the libtool prefix ("lt-").
! 137: */
! 138: if (strncmp(prog_name, "lt-", 3) == 0)
! 139: prog_name += 3;
! 140:
! 141: #define PROGCMP(X) \
! 142: (strcasecmp(prog_name, X) == 0 || strcasecmp(prog_name, X ".exe") == 0)
! 143:
! 144: if (PROGCMP("named-checkzone"))
! 145: progmode = progmode_check;
! 146: else if (PROGCMP("named-compilezone"))
! 147: progmode = progmode_compile;
! 148: else
! 149: INSIST(0);
! 150:
! 151: /* Compilation specific defaults */
! 152: if (progmode == progmode_compile) {
! 153: zone_options |= (DNS_ZONEOPT_CHECKNS |
! 154: DNS_ZONEOPT_FATALNS |
! 155: DNS_ZONEOPT_CHECKSPF |
! 156: DNS_ZONEOPT_CHECKDUPRR |
! 157: DNS_ZONEOPT_CHECKNAMES |
! 158: DNS_ZONEOPT_CHECKNAMESFAIL |
! 159: DNS_ZONEOPT_CHECKWILDCARD);
! 160: } else
! 161: zone_options |= (DNS_ZONEOPT_CHECKDUPRR |
! 162: DNS_ZONEOPT_CHECKSPF);
! 163:
! 164: #define ARGCMP(X) (strcmp(isc_commandline_argument, X) == 0)
! 165:
! 166: isc_commandline_errprint = ISC_FALSE;
! 167:
! 168: while ((c = isc_commandline_parse(argc, argv,
! 169: "c:df:hi:jJ:k:L:l:m:n:qr:s:t:o:vw:DF:M:S:T:W:"))
! 170: != EOF) {
! 171: switch (c) {
! 172: case 'c':
! 173: classname = isc_commandline_argument;
! 174: break;
! 175:
! 176: case 'd':
! 177: debug++;
! 178: break;
! 179:
! 180: case 'i':
! 181: if (ARGCMP("full")) {
! 182: zone_options |= DNS_ZONEOPT_CHECKINTEGRITY |
! 183: DNS_ZONEOPT_CHECKSIBLING;
! 184: docheckmx = ISC_TRUE;
! 185: docheckns = ISC_TRUE;
! 186: dochecksrv = ISC_TRUE;
! 187: } else if (ARGCMP("full-sibling")) {
! 188: zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
! 189: zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
! 190: docheckmx = ISC_TRUE;
! 191: docheckns = ISC_TRUE;
! 192: dochecksrv = ISC_TRUE;
! 193: } else if (ARGCMP("local")) {
! 194: zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
! 195: zone_options |= DNS_ZONEOPT_CHECKSIBLING;
! 196: docheckmx = ISC_FALSE;
! 197: docheckns = ISC_FALSE;
! 198: dochecksrv = ISC_FALSE;
! 199: } else if (ARGCMP("local-sibling")) {
! 200: zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
! 201: zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
! 202: docheckmx = ISC_FALSE;
! 203: docheckns = ISC_FALSE;
! 204: dochecksrv = ISC_FALSE;
! 205: } else if (ARGCMP("none")) {
! 206: zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
! 207: zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
! 208: docheckmx = ISC_FALSE;
! 209: docheckns = ISC_FALSE;
! 210: dochecksrv = ISC_FALSE;
! 211: } else {
! 212: fprintf(stderr, "invalid argument to -i: %s\n",
! 213: isc_commandline_argument);
! 214: exit(1);
! 215: }
! 216: break;
! 217:
! 218: case 'f':
! 219: inputformatstr = isc_commandline_argument;
! 220: break;
! 221:
! 222: case 'F':
! 223: outputformatstr = isc_commandline_argument;
! 224: break;
! 225:
! 226: case 'j':
! 227: nomerge = ISC_FALSE;
! 228: break;
! 229:
! 230: case 'J':
! 231: journal = isc_commandline_argument;
! 232: nomerge = ISC_FALSE;
! 233: break;
! 234:
! 235: case 'k':
! 236: if (ARGCMP("warn")) {
! 237: zone_options |= DNS_ZONEOPT_CHECKNAMES;
! 238: zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
! 239: } else if (ARGCMP("fail")) {
! 240: zone_options |= DNS_ZONEOPT_CHECKNAMES |
! 241: DNS_ZONEOPT_CHECKNAMESFAIL;
! 242: } else if (ARGCMP("ignore")) {
! 243: zone_options &= ~(DNS_ZONEOPT_CHECKNAMES |
! 244: DNS_ZONEOPT_CHECKNAMESFAIL);
! 245: } else {
! 246: fprintf(stderr, "invalid argument to -k: %s\n",
! 247: isc_commandline_argument);
! 248: exit(1);
! 249: }
! 250: break;
! 251:
! 252: case 'L':
! 253: snset = ISC_TRUE;
! 254: endp = NULL;
! 255: serialnum = strtol(isc_commandline_argument, &endp, 0);
! 256: if (*endp != '\0') {
! 257: fprintf(stderr, "source serial number "
! 258: "must be numeric");
! 259: exit(1);
! 260: }
! 261: break;
! 262:
! 263: case 'l':
! 264: zone_options2 |= DNS_ZONEOPT2_CHECKTTL;
! 265: endp = NULL;
! 266: maxttl = strtol(isc_commandline_argument, &endp, 0);
! 267: if (*endp != '\0') {
! 268: fprintf(stderr, "maximum TTL "
! 269: "must be numeric");
! 270: exit(1);
! 271: }
! 272: break;
! 273:
! 274:
! 275: case 'n':
! 276: if (ARGCMP("ignore")) {
! 277: zone_options &= ~(DNS_ZONEOPT_CHECKNS|
! 278: DNS_ZONEOPT_FATALNS);
! 279: } else if (ARGCMP("warn")) {
! 280: zone_options |= DNS_ZONEOPT_CHECKNS;
! 281: zone_options &= ~DNS_ZONEOPT_FATALNS;
! 282: } else if (ARGCMP("fail")) {
! 283: zone_options |= DNS_ZONEOPT_CHECKNS|
! 284: DNS_ZONEOPT_FATALNS;
! 285: } else {
! 286: fprintf(stderr, "invalid argument to -n: %s\n",
! 287: isc_commandline_argument);
! 288: exit(1);
! 289: }
! 290: break;
! 291:
! 292: case 'm':
! 293: if (ARGCMP("warn")) {
! 294: zone_options |= DNS_ZONEOPT_CHECKMX;
! 295: zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
! 296: } else if (ARGCMP("fail")) {
! 297: zone_options |= DNS_ZONEOPT_CHECKMX |
! 298: DNS_ZONEOPT_CHECKMXFAIL;
! 299: } else if (ARGCMP("ignore")) {
! 300: zone_options &= ~(DNS_ZONEOPT_CHECKMX |
! 301: DNS_ZONEOPT_CHECKMXFAIL);
! 302: } else {
! 303: fprintf(stderr, "invalid argument to -m: %s\n",
! 304: isc_commandline_argument);
! 305: exit(1);
! 306: }
! 307: break;
! 308:
! 309: case 'o':
! 310: output_filename = isc_commandline_argument;
! 311: break;
! 312:
! 313: case 'q':
! 314: quiet++;
! 315: break;
! 316:
! 317: case 'r':
! 318: if (ARGCMP("warn")) {
! 319: zone_options |= DNS_ZONEOPT_CHECKDUPRR;
! 320: zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
! 321: } else if (ARGCMP("fail")) {
! 322: zone_options |= DNS_ZONEOPT_CHECKDUPRR |
! 323: DNS_ZONEOPT_CHECKDUPRRFAIL;
! 324: } else if (ARGCMP("ignore")) {
! 325: zone_options &= ~(DNS_ZONEOPT_CHECKDUPRR |
! 326: DNS_ZONEOPT_CHECKDUPRRFAIL);
! 327: } else {
! 328: fprintf(stderr, "invalid argument to -r: %s\n",
! 329: isc_commandline_argument);
! 330: exit(1);
! 331: }
! 332: break;
! 333:
! 334: case 's':
! 335: if (ARGCMP("full"))
! 336: outputstyle = &dns_master_style_full;
! 337: else if (ARGCMP("relative")) {
! 338: outputstyle = &dns_master_style_default;
! 339: } else {
! 340: fprintf(stderr,
! 341: "unknown or unsupported style: %s\n",
! 342: isc_commandline_argument);
! 343: exit(1);
! 344: }
! 345: break;
! 346:
! 347: case 't':
! 348: result = isc_dir_chroot(isc_commandline_argument);
! 349: if (result != ISC_R_SUCCESS) {
! 350: fprintf(stderr, "isc_dir_chroot: %s: %s\n",
! 351: isc_commandline_argument,
! 352: isc_result_totext(result));
! 353: exit(1);
! 354: }
! 355: break;
! 356:
! 357: case 'v':
! 358: printf(VERSION "\n");
! 359: exit(0);
! 360:
! 361: case 'w':
! 362: workdir = isc_commandline_argument;
! 363: break;
! 364:
! 365: case 'D':
! 366: dumpzone++;
! 367: break;
! 368:
! 369: case 'M':
! 370: if (ARGCMP("fail")) {
! 371: zone_options &= ~DNS_ZONEOPT_WARNMXCNAME;
! 372: zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
! 373: } else if (ARGCMP("warn")) {
! 374: zone_options |= DNS_ZONEOPT_WARNMXCNAME;
! 375: zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
! 376: } else if (ARGCMP("ignore")) {
! 377: zone_options |= DNS_ZONEOPT_WARNMXCNAME;
! 378: zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
! 379: } else {
! 380: fprintf(stderr, "invalid argument to -M: %s\n",
! 381: isc_commandline_argument);
! 382: exit(1);
! 383: }
! 384: break;
! 385:
! 386: case 'S':
! 387: if (ARGCMP("fail")) {
! 388: zone_options &= ~DNS_ZONEOPT_WARNSRVCNAME;
! 389: zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
! 390: } else if (ARGCMP("warn")) {
! 391: zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
! 392: zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
! 393: } else if (ARGCMP("ignore")) {
! 394: zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
! 395: zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
! 396: } else {
! 397: fprintf(stderr, "invalid argument to -S: %s\n",
! 398: isc_commandline_argument);
! 399: exit(1);
! 400: }
! 401: break;
! 402:
! 403: case 'T':
! 404: if (ARGCMP("warn")) {
! 405: zone_options |= DNS_ZONEOPT_CHECKSPF;
! 406: } else if (ARGCMP("ignore")) {
! 407: zone_options &= ~DNS_ZONEOPT_CHECKSPF;
! 408: } else {
! 409: fprintf(stderr, "invalid argument to -T: %s\n",
! 410: isc_commandline_argument);
! 411: exit(1);
! 412: }
! 413: break;
! 414:
! 415: case 'W':
! 416: if (ARGCMP("warn"))
! 417: zone_options |= DNS_ZONEOPT_CHECKWILDCARD;
! 418: else if (ARGCMP("ignore"))
! 419: zone_options &= ~DNS_ZONEOPT_CHECKWILDCARD;
! 420: break;
! 421:
! 422: case '?':
! 423: if (isc_commandline_option != '?')
! 424: fprintf(stderr, "%s: invalid argument -%c\n",
! 425: prog_name, isc_commandline_option);
! 426: /* FALLTHROUGH */
! 427: case 'h':
! 428: usage();
! 429:
! 430: default:
! 431: fprintf(stderr, "%s: unhandled option -%c\n",
! 432: prog_name, isc_commandline_option);
! 433: exit(1);
! 434: }
! 435: }
! 436:
! 437: if (workdir != NULL) {
! 438: result = isc_dir_chdir(workdir);
! 439: if (result != ISC_R_SUCCESS) {
! 440: fprintf(stderr, "isc_dir_chdir: %s: %s\n",
! 441: workdir, isc_result_totext(result));
! 442: exit(1);
! 443: }
! 444: }
! 445:
! 446: if (inputformatstr != NULL) {
! 447: if (strcasecmp(inputformatstr, "text") == 0)
! 448: inputformat = dns_masterformat_text;
! 449: else if (strcasecmp(inputformatstr, "raw") == 0)
! 450: inputformat = dns_masterformat_raw;
! 451: else if (strncasecmp(inputformatstr, "raw=", 4) == 0) {
! 452: inputformat = dns_masterformat_raw;
! 453: fprintf(stderr,
! 454: "WARNING: input format raw, version ignored\n");
! 455: } else if (strcasecmp(inputformatstr, "map") == 0) {
! 456: inputformat = dns_masterformat_map;
! 457: } else {
! 458: fprintf(stderr, "unknown file format: %s\n",
! 459: inputformatstr);
! 460: exit(1);
! 461: }
! 462: }
! 463:
! 464: if (outputformatstr != NULL) {
! 465: if (strcasecmp(outputformatstr, "text") == 0) {
! 466: outputformat = dns_masterformat_text;
! 467: } else if (strcasecmp(outputformatstr, "raw") == 0) {
! 468: outputformat = dns_masterformat_raw;
! 469: } else if (strncasecmp(outputformatstr, "raw=", 4) == 0) {
! 470: char *end;
! 471:
! 472: outputformat = dns_masterformat_raw;
! 473: rawversion = strtol(outputformatstr + 4, &end, 10);
! 474: if (end == outputformatstr + 4 || *end != '\0' ||
! 475: rawversion > 1U) {
! 476: fprintf(stderr,
! 477: "unknown raw format version\n");
! 478: exit(1);
! 479: }
! 480: } else if (strcasecmp(outputformatstr, "map") == 0) {
! 481: outputformat = dns_masterformat_map;
! 482: } else {
! 483: fprintf(stderr, "unknown file format: %s\n",
! 484: outputformatstr);
! 485: exit(1);
! 486: }
! 487: }
! 488:
! 489: if (progmode == progmode_compile) {
! 490: dumpzone = 1; /* always dump */
! 491: logdump = !quiet;
! 492: if (output_filename == NULL) {
! 493: fprintf(stderr,
! 494: "output file required, but not specified\n");
! 495: usage();
! 496: }
! 497: }
! 498:
! 499: if (output_filename != NULL)
! 500: dumpzone = 1;
! 501:
! 502: /*
! 503: * If we are outputing to stdout then send the informational
! 504: * output to stderr.
! 505: */
! 506: if (dumpzone &&
! 507: (output_filename == NULL ||
! 508: strcmp(output_filename, "-") == 0 ||
! 509: strcmp(output_filename, "/dev/fd/1") == 0 ||
! 510: strcmp(output_filename, "/dev/stdout") == 0)) {
! 511: errout = stderr;
! 512: logdump = ISC_FALSE;
! 513: }
! 514:
! 515: if (isc_commandline_index + 2 != argc)
! 516: usage();
! 517:
! 518: #ifdef _WIN32
! 519: InitSockets();
! 520: #endif
! 521:
! 522: RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
! 523: if (!quiet)
! 524: RUNTIME_CHECK(setup_logging(mctx, errout, &lctx)
! 525: == ISC_R_SUCCESS);
! 526: RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
! 527: RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
! 528: == ISC_R_SUCCESS);
! 529:
! 530: dns_result_register();
! 531:
! 532: origin = argv[isc_commandline_index++];
! 533: filename = argv[isc_commandline_index++];
! 534: result = load_zone(mctx, origin, filename, inputformat, classname,
! 535: maxttl, &zone);
! 536:
! 537: if (snset) {
! 538: dns_master_initrawheader(&header);
! 539: header.flags = DNS_MASTERRAW_SOURCESERIALSET;
! 540: header.sourceserial = serialnum;
! 541: dns_zone_setrawdata(zone, &header);
! 542: }
! 543:
! 544: if (result == ISC_R_SUCCESS && dumpzone) {
! 545: if (logdump) {
! 546: fprintf(errout, "dump zone to %s...", output_filename);
! 547: fflush(errout);
! 548: }
! 549: result = dump_zone(origin, zone, output_filename,
! 550: outputformat, outputstyle, rawversion);
! 551: if (logdump)
! 552: fprintf(errout, "done\n");
! 553: }
! 554:
! 555: if (!quiet && result == ISC_R_SUCCESS)
! 556: fprintf(errout, "OK\n");
! 557: destroy();
! 558: if (lctx != NULL)
! 559: isc_log_destroy(&lctx);
! 560: isc_hash_destroy();
! 561: isc_entropy_detach(&ectx);
! 562: isc_mem_destroy(&mctx);
! 563: #ifdef _WIN32
! 564: DestroySockets();
! 565: #endif
! 566: return ((result == ISC_R_SUCCESS) ? 0 : 1);
! 567: }