| 1 | /* |
| 2 | * Copyright (c) 1985, 1989, 1993, 1994 |
| 3 | * The Regents of the University of California. All rights reserved. |
| 4 | * |
| 5 | * %sccs.include.redist.c% |
| 6 | */ |
| 7 | |
| 8 | #ifndef lint |
| 9 | static char sccsid[] = "@(#)cmds.c 8.5 (Berkeley) %G%"; |
| 10 | #endif /* not lint */ |
| 11 | |
| 12 | /* |
| 13 | * FTP User Program -- Command Routines. |
| 14 | */ |
| 15 | #include <sys/param.h> |
| 16 | #include <sys/wait.h> |
| 17 | #include <sys/stat.h> |
| 18 | #include <sys/socket.h> |
| 19 | #include <netinet/in.h> |
| 20 | #include <arpa/ftp.h> |
| 21 | |
| 22 | #include <ctype.h> |
| 23 | #include <err.h> |
| 24 | #include <glob.h> |
| 25 | #include <netdb.h> |
| 26 | #include <signal.h> |
| 27 | #include <stdio.h> |
| 28 | #include <stdlib.h> |
| 29 | #include <string.h> |
| 30 | #include <time.h> |
| 31 | #include <unistd.h> |
| 32 | |
| 33 | #include "ftp_var.h" |
| 34 | #include "pathnames.h" |
| 35 | |
| 36 | jmp_buf jabort; |
| 37 | char *mname; |
| 38 | char *home = "/"; |
| 39 | |
| 40 | /* |
| 41 | * `Another' gets another argument, and stores the new argc and argv. |
| 42 | * It reverts to the top level (via main.c's intr()) on EOF/error. |
| 43 | * |
| 44 | * Returns false if no new arguments have been added. |
| 45 | */ |
| 46 | int |
| 47 | another(pargc, pargv, prompt) |
| 48 | int *pargc; |
| 49 | char ***pargv; |
| 50 | char *prompt; |
| 51 | { |
| 52 | int len = strlen(line), ret; |
| 53 | |
| 54 | if (len >= sizeof(line) - 3) { |
| 55 | printf("sorry, arguments too long\n"); |
| 56 | intr(); |
| 57 | } |
| 58 | printf("(%s) ", prompt); |
| 59 | line[len++] = ' '; |
| 60 | if (fgets(&line[len], sizeof(line) - len, stdin) == NULL) |
| 61 | intr(); |
| 62 | len += strlen(&line[len]); |
| 63 | if (len > 0 && line[len - 1] == '\n') |
| 64 | line[len - 1] = '\0'; |
| 65 | makeargv(); |
| 66 | ret = margc > *pargc; |
| 67 | *pargc = margc; |
| 68 | *pargv = margv; |
| 69 | return (ret); |
| 70 | } |
| 71 | |
| 72 | /* |
| 73 | * Connect to peer server and |
| 74 | * auto-login, if possible. |
| 75 | */ |
| 76 | void |
| 77 | setpeer(argc, argv) |
| 78 | int argc; |
| 79 | char *argv[]; |
| 80 | { |
| 81 | char *host; |
| 82 | short port; |
| 83 | |
| 84 | if (connected) { |
| 85 | printf("Already connected to %s, use close first.\n", |
| 86 | hostname); |
| 87 | code = -1; |
| 88 | return; |
| 89 | } |
| 90 | if (argc < 2) |
| 91 | (void) another(&argc, &argv, "to"); |
| 92 | if (argc < 2 || argc > 3) { |
| 93 | printf("usage: %s host-name [port]\n", argv[0]); |
| 94 | code = -1; |
| 95 | return; |
| 96 | } |
| 97 | port = sp->s_port; |
| 98 | if (argc > 2) { |
| 99 | port = atoi(argv[2]); |
| 100 | if (port <= 0) { |
| 101 | printf("%s: bad port number-- %s\n", argv[1], argv[2]); |
| 102 | printf ("usage: %s host-name [port]\n", argv[0]); |
| 103 | code = -1; |
| 104 | return; |
| 105 | } |
| 106 | port = htons(port); |
| 107 | } |
| 108 | host = hookup(argv[1], port); |
| 109 | if (host) { |
| 110 | int overbose; |
| 111 | |
| 112 | connected = 1; |
| 113 | /* |
| 114 | * Set up defaults for FTP. |
| 115 | */ |
| 116 | (void) strcpy(typename, "ascii"), type = TYPE_A; |
| 117 | curtype = TYPE_A; |
| 118 | (void) strcpy(formname, "non-print"), form = FORM_N; |
| 119 | (void) strcpy(modename, "stream"), mode = MODE_S; |
| 120 | (void) strcpy(structname, "file"), stru = STRU_F; |
| 121 | (void) strcpy(bytename, "8"), bytesize = 8; |
| 122 | if (autologin) |
| 123 | (void) login(argv[1]); |
| 124 | |
| 125 | #if defined(unix) && NBBY == 8 |
| 126 | /* |
| 127 | * this ifdef is to keep someone form "porting" this to an incompatible |
| 128 | * system and not checking this out. This way they have to think about it. |
| 129 | */ |
| 130 | overbose = verbose; |
| 131 | if (debug == 0) |
| 132 | verbose = -1; |
| 133 | if (command("SYST") == COMPLETE && overbose) { |
| 134 | char *cp, c; |
| 135 | cp = strchr(reply_string+4, ' '); |
| 136 | if (cp == NULL) |
| 137 | cp = strchr(reply_string+4, '\r'); |
| 138 | if (cp) { |
| 139 | if (cp[-1] == '.') |
| 140 | cp--; |
| 141 | c = *cp; |
| 142 | *cp = '\0'; |
| 143 | } |
| 144 | |
| 145 | printf("Remote system type is %s.\n", |
| 146 | reply_string+4); |
| 147 | if (cp) |
| 148 | *cp = c; |
| 149 | } |
| 150 | if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) { |
| 151 | if (proxy) |
| 152 | unix_proxy = 1; |
| 153 | else |
| 154 | unix_server = 1; |
| 155 | /* |
| 156 | * Set type to 0 (not specified by user), |
| 157 | * meaning binary by default, but don't bother |
| 158 | * telling server. We can use binary |
| 159 | * for text files unless changed by the user. |
| 160 | */ |
| 161 | type = 0; |
| 162 | (void) strcpy(typename, "binary"); |
| 163 | if (overbose) |
| 164 | printf("Using %s mode to transfer files.\n", |
| 165 | typename); |
| 166 | } else { |
| 167 | if (proxy) |
| 168 | unix_proxy = 0; |
| 169 | else |
| 170 | unix_server = 0; |
| 171 | if (overbose && |
| 172 | !strncmp(reply_string, "215 TOPS20", 10)) |
| 173 | printf( |
| 174 | "Remember to set tenex mode when transfering binary files from this machine.\n"); |
| 175 | } |
| 176 | verbose = overbose; |
| 177 | #endif /* unix */ |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | struct types { |
| 182 | char *t_name; |
| 183 | char *t_mode; |
| 184 | int t_type; |
| 185 | char *t_arg; |
| 186 | } types[] = { |
| 187 | { "ascii", "A", TYPE_A, 0 }, |
| 188 | { "binary", "I", TYPE_I, 0 }, |
| 189 | { "image", "I", TYPE_I, 0 }, |
| 190 | { "ebcdic", "E", TYPE_E, 0 }, |
| 191 | { "tenex", "L", TYPE_L, bytename }, |
| 192 | { NULL } |
| 193 | }; |
| 194 | |
| 195 | /* |
| 196 | * Set transfer type. |
| 197 | */ |
| 198 | void |
| 199 | settype(argc, argv) |
| 200 | int argc; |
| 201 | char *argv[]; |
| 202 | { |
| 203 | struct types *p; |
| 204 | int comret; |
| 205 | |
| 206 | if (argc > 2) { |
| 207 | char *sep; |
| 208 | |
| 209 | printf("usage: %s [", argv[0]); |
| 210 | sep = " "; |
| 211 | for (p = types; p->t_name; p++) { |
| 212 | printf("%s%s", sep, p->t_name); |
| 213 | sep = " | "; |
| 214 | } |
| 215 | printf(" ]\n"); |
| 216 | code = -1; |
| 217 | return; |
| 218 | } |
| 219 | if (argc < 2) { |
| 220 | printf("Using %s mode to transfer files.\n", typename); |
| 221 | code = 0; |
| 222 | return; |
| 223 | } |
| 224 | for (p = types; p->t_name; p++) |
| 225 | if (strcmp(argv[1], p->t_name) == 0) |
| 226 | break; |
| 227 | if (p->t_name == 0) { |
| 228 | printf("%s: unknown mode\n", argv[1]); |
| 229 | code = -1; |
| 230 | return; |
| 231 | } |
| 232 | if ((p->t_arg != NULL) && (*(p->t_arg) != '\0')) |
| 233 | comret = command ("TYPE %s %s", p->t_mode, p->t_arg); |
| 234 | else |
| 235 | comret = command("TYPE %s", p->t_mode); |
| 236 | if (comret == COMPLETE) { |
| 237 | (void) strcpy(typename, p->t_name); |
| 238 | curtype = type = p->t_type; |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | /* |
| 243 | * Internal form of settype; changes current type in use with server |
| 244 | * without changing our notion of the type for data transfers. |
| 245 | * Used to change to and from ascii for listings. |
| 246 | */ |
| 247 | void |
| 248 | changetype(newtype, show) |
| 249 | int newtype, show; |
| 250 | { |
| 251 | struct types *p; |
| 252 | int comret, oldverbose = verbose; |
| 253 | |
| 254 | if (newtype == 0) |
| 255 | newtype = TYPE_I; |
| 256 | if (newtype == curtype) |
| 257 | return; |
| 258 | if (debug == 0 && show == 0) |
| 259 | verbose = 0; |
| 260 | for (p = types; p->t_name; p++) |
| 261 | if (newtype == p->t_type) |
| 262 | break; |
| 263 | if (p->t_name == 0) { |
| 264 | printf("ftp: internal error: unknown type %d\n", newtype); |
| 265 | return; |
| 266 | } |
| 267 | if (newtype == TYPE_L && bytename[0] != '\0') |
| 268 | comret = command("TYPE %s %s", p->t_mode, bytename); |
| 269 | else |
| 270 | comret = command("TYPE %s", p->t_mode); |
| 271 | if (comret == COMPLETE) |
| 272 | curtype = newtype; |
| 273 | verbose = oldverbose; |
| 274 | } |
| 275 | |
| 276 | char *stype[] = { |
| 277 | "type", |
| 278 | "", |
| 279 | 0 |
| 280 | }; |
| 281 | |
| 282 | /* |
| 283 | * Set binary transfer type. |
| 284 | */ |
| 285 | /*VARARGS*/ |
| 286 | void |
| 287 | setbinary(argc, argv) |
| 288 | int argc; |
| 289 | char **argv; |
| 290 | { |
| 291 | |
| 292 | stype[1] = "binary"; |
| 293 | settype(2, stype); |
| 294 | } |
| 295 | |
| 296 | /* |
| 297 | * Set ascii transfer type. |
| 298 | */ |
| 299 | /*VARARGS*/ |
| 300 | void |
| 301 | setascii(argc, argv) |
| 302 | int argc; |
| 303 | char *argv[]; |
| 304 | { |
| 305 | |
| 306 | stype[1] = "ascii"; |
| 307 | settype(2, stype); |
| 308 | } |
| 309 | |
| 310 | /* |
| 311 | * Set tenex transfer type. |
| 312 | */ |
| 313 | /*VARARGS*/ |
| 314 | void |
| 315 | settenex(argc, argv) |
| 316 | int argc; |
| 317 | char *argv[]; |
| 318 | { |
| 319 | |
| 320 | stype[1] = "tenex"; |
| 321 | settype(2, stype); |
| 322 | } |
| 323 | |
| 324 | /* |
| 325 | * Set file transfer mode. |
| 326 | */ |
| 327 | /*ARGSUSED*/ |
| 328 | void |
| 329 | setftmode(argc, argv) |
| 330 | int argc; |
| 331 | char *argv[]; |
| 332 | { |
| 333 | |
| 334 | printf("We only support %s mode, sorry.\n", modename); |
| 335 | code = -1; |
| 336 | } |
| 337 | |
| 338 | /* |
| 339 | * Set file transfer format. |
| 340 | */ |
| 341 | /*ARGSUSED*/ |
| 342 | void |
| 343 | setform(argc, argv) |
| 344 | int argc; |
| 345 | char *argv[]; |
| 346 | { |
| 347 | |
| 348 | printf("We only support %s format, sorry.\n", formname); |
| 349 | code = -1; |
| 350 | } |
| 351 | |
| 352 | /* |
| 353 | * Set file transfer structure. |
| 354 | */ |
| 355 | /*ARGSUSED*/ |
| 356 | void |
| 357 | setstruct(argc, argv) |
| 358 | int argc; |
| 359 | char *argv[]; |
| 360 | { |
| 361 | |
| 362 | printf("We only support %s structure, sorry.\n", structname); |
| 363 | code = -1; |
| 364 | } |
| 365 | |
| 366 | /* |
| 367 | * Send a single file. |
| 368 | */ |
| 369 | void |
| 370 | put(argc, argv) |
| 371 | int argc; |
| 372 | char *argv[]; |
| 373 | { |
| 374 | char *cmd; |
| 375 | int loc = 0; |
| 376 | char *oldargv1, *oldargv2; |
| 377 | |
| 378 | if (argc == 2) { |
| 379 | argc++; |
| 380 | argv[2] = argv[1]; |
| 381 | loc++; |
| 382 | } |
| 383 | if (argc < 2 && !another(&argc, &argv, "local-file")) |
| 384 | goto usage; |
| 385 | if (argc < 3 && !another(&argc, &argv, "remote-file")) { |
| 386 | usage: |
| 387 | printf("usage: %s local-file remote-file\n", argv[0]); |
| 388 | code = -1; |
| 389 | return; |
| 390 | } |
| 391 | oldargv1 = argv[1]; |
| 392 | oldargv2 = argv[2]; |
| 393 | if (!globulize(&argv[1])) { |
| 394 | code = -1; |
| 395 | return; |
| 396 | } |
| 397 | /* |
| 398 | * If "globulize" modifies argv[1], and argv[2] is a copy of |
| 399 | * the old argv[1], make it a copy of the new argv[1]. |
| 400 | */ |
| 401 | if (argv[1] != oldargv1 && argv[2] == oldargv1) { |
| 402 | argv[2] = argv[1]; |
| 403 | } |
| 404 | cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR"); |
| 405 | if (loc && ntflag) { |
| 406 | argv[2] = dotrans(argv[2]); |
| 407 | } |
| 408 | if (loc && mapflag) { |
| 409 | argv[2] = domap(argv[2]); |
| 410 | } |
| 411 | sendrequest(cmd, argv[1], argv[2], |
| 412 | argv[1] != oldargv1 || argv[2] != oldargv2); |
| 413 | } |
| 414 | |
| 415 | /* |
| 416 | * Send multiple files. |
| 417 | */ |
| 418 | void |
| 419 | mput(argc, argv) |
| 420 | int argc; |
| 421 | char **argv; |
| 422 | { |
| 423 | int i; |
| 424 | sig_t oldintr; |
| 425 | int ointer; |
| 426 | char *tp; |
| 427 | |
| 428 | if (argc < 2 && !another(&argc, &argv, "local-files")) { |
| 429 | printf("usage: %s local-files\n", argv[0]); |
| 430 | code = -1; |
| 431 | return; |
| 432 | } |
| 433 | mname = argv[0]; |
| 434 | mflag = 1; |
| 435 | oldintr = signal(SIGINT, mabort); |
| 436 | (void) setjmp(jabort); |
| 437 | if (proxy) { |
| 438 | char *cp, *tp2, tmpbuf[MAXPATHLEN]; |
| 439 | |
| 440 | while ((cp = remglob(argv,0)) != NULL) { |
| 441 | if (*cp == 0) { |
| 442 | mflag = 0; |
| 443 | continue; |
| 444 | } |
| 445 | if (mflag && confirm(argv[0], cp)) { |
| 446 | tp = cp; |
| 447 | if (mcase) { |
| 448 | while (*tp && !islower(*tp)) { |
| 449 | tp++; |
| 450 | } |
| 451 | if (!*tp) { |
| 452 | tp = cp; |
| 453 | tp2 = tmpbuf; |
| 454 | while ((*tp2 = *tp) != NULL) { |
| 455 | if (isupper(*tp2)) { |
| 456 | *tp2 = 'a' + *tp2 - 'A'; |
| 457 | } |
| 458 | tp++; |
| 459 | tp2++; |
| 460 | } |
| 461 | } |
| 462 | tp = tmpbuf; |
| 463 | } |
| 464 | if (ntflag) { |
| 465 | tp = dotrans(tp); |
| 466 | } |
| 467 | if (mapflag) { |
| 468 | tp = domap(tp); |
| 469 | } |
| 470 | sendrequest((sunique) ? "STOU" : "STOR", |
| 471 | cp, tp, cp != tp || !interactive); |
| 472 | if (!mflag && fromatty) { |
| 473 | ointer = interactive; |
| 474 | interactive = 1; |
| 475 | if (confirm("Continue with","mput")) { |
| 476 | mflag++; |
| 477 | } |
| 478 | interactive = ointer; |
| 479 | } |
| 480 | } |
| 481 | } |
| 482 | (void) signal(SIGINT, oldintr); |
| 483 | mflag = 0; |
| 484 | return; |
| 485 | } |
| 486 | for (i = 1; i < argc; i++) { |
| 487 | char **cpp, **gargs; |
| 488 | glob_t gl; |
| 489 | int flags; |
| 490 | |
| 491 | if (!doglob) { |
| 492 | if (mflag && confirm(argv[0], argv[i])) { |
| 493 | tp = (ntflag) ? dotrans(argv[i]) : argv[i]; |
| 494 | tp = (mapflag) ? domap(tp) : tp; |
| 495 | sendrequest((sunique) ? "STOU" : "STOR", |
| 496 | argv[i], tp, tp != argv[i] || !interactive); |
| 497 | if (!mflag && fromatty) { |
| 498 | ointer = interactive; |
| 499 | interactive = 1; |
| 500 | if (confirm("Continue with","mput")) { |
| 501 | mflag++; |
| 502 | } |
| 503 | interactive = ointer; |
| 504 | } |
| 505 | } |
| 506 | continue; |
| 507 | } |
| 508 | |
| 509 | memset(&gl, 0, sizeof(gl)); |
| 510 | flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE; |
| 511 | if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) { |
| 512 | warnx("%s: not found", argv[i]); |
| 513 | globfree(&gl); |
| 514 | continue; |
| 515 | } |
| 516 | for (cpp = gl.gl_pathv; cpp && *cpp != NULL; cpp++) { |
| 517 | if (mflag && confirm(argv[0], *cpp)) { |
| 518 | tp = (ntflag) ? dotrans(*cpp) : *cpp; |
| 519 | tp = (mapflag) ? domap(tp) : tp; |
| 520 | sendrequest((sunique) ? "STOU" : "STOR", |
| 521 | *cpp, tp, *cpp != tp || !interactive); |
| 522 | if (!mflag && fromatty) { |
| 523 | ointer = interactive; |
| 524 | interactive = 1; |
| 525 | if (confirm("Continue with","mput")) { |
| 526 | mflag++; |
| 527 | } |
| 528 | interactive = ointer; |
| 529 | } |
| 530 | } |
| 531 | } |
| 532 | globfree(&gl); |
| 533 | } |
| 534 | (void) signal(SIGINT, oldintr); |
| 535 | mflag = 0; |
| 536 | } |
| 537 | |
| 538 | void |
| 539 | |
| 540 | void |
| 541 | /* |
| 542 | * Receive one file. |
| 543 | */ |
| 544 | int |
| 545 | get(argc, argv) |
| 546 | char *argv[]; |
| 547 | { |
| 548 | int loc = 0; |
| 549 | char *oldargv1, *oldargv2; |
| 550 | |
| 551 | if (argc == 2) { |
| 552 | argc++; |
| 553 | argv[2] = argv[1]; |
| 554 | loc++; |
| 555 | } |
| 556 | if (argc < 2 && !another(&argc, &argv, "remote-file")) |
| 557 | goto usage; |
| 558 | if (argc < 3 && !another(&argc, &argv, "local-file")) { |
| 559 | usage: |
| 560 | printf("usage: %s remote-file [ local-file ]\n", argv[0]); |
| 561 | code = -1; |
| 562 | return; |
| 563 | } |
| 564 | oldargv1 = argv[1]; |
| 565 | oldargv2 = argv[2]; |
| 566 | if (!globulize(&argv[2])) { |
| 567 | code = -1; |
| 568 | return; |
| 569 | } |
| 570 | if (loc && mcase) { |
| 571 | char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN]; |
| 572 | |
| 573 | while (*tp && !islower(*tp)) { |
| 574 | tp++; |
| 575 | } |
| 576 | if (!*tp) { |
| 577 | tp = argv[2]; |
| 578 | tp2 = tmpbuf; |
| 579 | while ((*tp2 = *tp) != NULL) { |
| 580 | if (isupper(*tp2)) { |
| 581 | *tp2 = 'a' + *tp2 - 'A'; |
| 582 | } |
| 583 | tp++; |
| 584 | tp2++; |
| 585 | } |
| 586 | argv[2] = tmpbuf; |
| 587 | } |
| 588 | } |
| 589 | if (loc && ntflag) |
| 590 | argv[2] = dotrans(argv[2]); |
| 591 | if (loc && mapflag) |
| 592 | argv[2] = domap(argv[2]); |
| 593 | recvrequest("RETR", argv[2], argv[1], "w"); |
| 594 | } |
| 595 | |
| 596 | /* ARGSUSED */ |
| 597 | void |
| 598 | mabort(signo) |
| 599 | int signo; |
| 600 | { |
| 601 | int ointer; |
| 602 | |
| 603 | printf("\n"); |
| 604 | (void) fflush(stdout); |
| 605 | if (mflag && fromatty) { |
| 606 | ointer = interactive; |
| 607 | interactive = 1; |
| 608 | if (confirm("Continue with", mname)) { |
| 609 | interactive = ointer; |
| 610 | longjmp(jabort,0); |
| 611 | } |
| 612 | interactive = ointer; |
| 613 | } |
| 614 | mflag = 0; |
| 615 | longjmp(jabort,0); |
| 616 | } |
| 617 | |
| 618 | /* |
| 619 | * Get multiple files. |
| 620 | */ |
| 621 | void |
| 622 | mget(argc, argv) |
| 623 | int argc; |
| 624 | char **argv; |
| 625 | { |
| 626 | sig_t oldintr; |
| 627 | int ch, ointer; |
| 628 | char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN]; |
| 629 | |
| 630 | if (argc < 2 && !another(&argc, &argv, "remote-files")) { |
| 631 | printf("usage: %s remote-files\n", argv[0]); |
| 632 | code = -1; |
| 633 | return; |
| 634 | } |
| 635 | mname = argv[0]; |
| 636 | mflag = 1; |
| 637 | oldintr = signal(SIGINT, mabort); |
| 638 | (void) setjmp(jabort); |
| 639 | while ((cp = remglob(argv,proxy)) != NULL) { |
| 640 | if (*cp == '\0') { |
| 641 | mflag = 0; |
| 642 | continue; |
| 643 | } |
| 644 | if (mflag && confirm(argv[0], cp)) { |
| 645 | tp = cp; |
| 646 | if (mcase) { |
| 647 | for (tp2 = tmpbuf; ch = *tp++;) |
| 648 | *tp2++ = isupper(ch) ? tolower(ch) : ch; |
| 649 | tp = tmpbuf; |
| 650 | } |
| 651 | if (ntflag) { |
| 652 | tp = dotrans(tp); |
| 653 | } |
| 654 | if (mapflag) { |
| 655 | tp = domap(tp); |
| 656 | } |
| 657 | recvrequest("RETR", tp, cp, "w", |
| 658 | tp != cp || !interactive); |
| 659 | if (!mflag && fromatty) { |
| 660 | ointer = interactive; |
| 661 | interactive = 1; |
| 662 | if (confirm("Continue with","mget")) { |
| 663 | mflag++; |
| 664 | } |
| 665 | interactive = ointer; |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | (void) signal(SIGINT,oldintr); |
| 670 | mflag = 0; |
| 671 | } |
| 672 | |
| 673 | char * |
| 674 | remglob(argv,doswitch) |
| 675 | char *argv[]; |
| 676 | int doswitch; |
| 677 | { |
| 678 | char temp[16]; |
| 679 | static char buf[MAXPATHLEN]; |
| 680 | static FILE *ftemp = NULL; |
| 681 | static char **args; |
| 682 | int oldverbose, oldhash; |
| 683 | char *cp, *mode; |
| 684 | |
| 685 | if (!mflag) { |
| 686 | if (!doglob) { |
| 687 | args = NULL; |
| 688 | } |
| 689 | else { |
| 690 | if (ftemp) { |
| 691 | (void) fclose(ftemp); |
| 692 | ftemp = NULL; |
| 693 | } |
| 694 | } |
| 695 | return (NULL); |
| 696 | } |
| 697 | if (!doglob) { |
| 698 | if (args == NULL) |
| 699 | args = argv; |
| 700 | if ((cp = *++args) == NULL) |
| 701 | args = NULL; |
| 702 | return (cp); |
| 703 | } |
| 704 | if (ftemp == NULL) { |
| 705 | (void) strcpy(temp, _PATH_TMP); |
| 706 | (void) mktemp(temp); |
| 707 | oldverbose = verbose, verbose = 0; |
| 708 | oldhash = hash, hash = 0; |
| 709 | if (doswitch) { |
| 710 | pswitch(!proxy); |
| 711 | } |
| 712 | for (mode = "w"; *++argv != NULL; mode = "a") |
| 713 | recvrequest ("NLST", temp, *argv, mode, 0); |
| 714 | if (doswitch) { |
| 715 | pswitch(!proxy); |
| 716 | } |
| 717 | verbose = oldverbose; hash = oldhash; |
| 718 | ftemp = fopen(temp, "r"); |
| 719 | (void) unlink(temp); |
| 720 | if (ftemp == NULL) { |
| 721 | printf("can't find list of remote files, oops\n"); |
| 722 | return (NULL); |
| 723 | } |
| 724 | } |
| 725 | if (fgets(buf, sizeof (buf), ftemp) == NULL) { |
| 726 | (void) fclose(ftemp), ftemp = NULL; |
| 727 | return (NULL); |
| 728 | } |
| 729 | if ((cp = strchr(buf, '\n')) != NULL) |
| 730 | *cp = '\0'; |
| 731 | return (buf); |
| 732 | } |
| 733 | |
| 734 | char * |
| 735 | onoff(bool) |
| 736 | int bool; |
| 737 | { |
| 738 | |
| 739 | return (bool ? "on" : "off"); |
| 740 | } |
| 741 | |
| 742 | /* |
| 743 | * Show status. |
| 744 | */ |
| 745 | /*ARGSUSED*/ |
| 746 | void |
| 747 | status(argc, argv) |
| 748 | int argc; |
| 749 | char *argv[]; |
| 750 | { |
| 751 | int i; |
| 752 | |
| 753 | if (connected) |
| 754 | printf("Connected to %s.\n", hostname); |
| 755 | else |
| 756 | printf("Not connected.\n"); |
| 757 | if (!proxy) { |
| 758 | pswitch(1); |
| 759 | if (connected) { |
| 760 | printf("Connected for proxy commands to %s.\n", hostname); |
| 761 | } |
| 762 | else { |
| 763 | printf("No proxy connection.\n"); |
| 764 | } |
| 765 | pswitch(0); |
| 766 | } |
| 767 | printf("Mode: %s; Type: %s; Form: %s; Structure: %s\n", |
| 768 | modename, typename, formname, structname); |
| 769 | printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s\n", |
| 770 | onoff(verbose), onoff(bell), onoff(interactive), |
| 771 | onoff(doglob)); |
| 772 | printf("Store unique: %s; Receive unique: %s\n", onoff(sunique), |
| 773 | onoff(runique)); |
| 774 | printf("Case: %s; CR stripping: %s\n",onoff(mcase),onoff(crflag)); |
| 775 | if (ntflag) { |
| 776 | printf("Ntrans: (in) %s (out) %s\n", ntin,ntout); |
| 777 | } |
| 778 | else { |
| 779 | printf("Ntrans: off\n"); |
| 780 | } |
| 781 | if (mapflag) { |
| 782 | printf("Nmap: (in) %s (out) %s\n", mapin, mapout); |
| 783 | } |
| 784 | else { |
| 785 | printf("Nmap: off\n"); |
| 786 | } |
| 787 | printf("Hash mark printing: %s; Use of PORT cmds: %s\n", |
| 788 | onoff(hash), onoff(sendport)); |
| 789 | if (macnum > 0) { |
| 790 | printf("Macros:\n"); |
| 791 | for (i=0; i<macnum; i++) { |
| 792 | printf("\t%s\n",macros[i].mac_name); |
| 793 | } |
| 794 | } |
| 795 | code = 0; |
| 796 | } |
| 797 | |
| 798 | /* |
| 799 | * Set beep on cmd completed mode. |
| 800 | */ |
| 801 | /*VARARGS*/ |
| 802 | void |
| 803 | setbell(argc, argv) |
| 804 | int argc; |
| 805 | char *argv[]; |
| 806 | { |
| 807 | |
| 808 | bell = !bell; |
| 809 | printf("Bell mode %s.\n", onoff(bell)); |
| 810 | code = bell; |
| 811 | } |
| 812 | |
| 813 | /* |
| 814 | * Turn on packet tracing. |
| 815 | */ |
| 816 | /*VARARGS*/ |
| 817 | void |
| 818 | settrace(argc, argv) |
| 819 | int argc; |
| 820 | char *argv[]; |
| 821 | { |
| 822 | |
| 823 | trace = !trace; |
| 824 | printf("Packet tracing %s.\n", onoff(trace)); |
| 825 | code = trace; |
| 826 | } |
| 827 | |
| 828 | /* |
| 829 | * Toggle hash mark printing during transfers. |
| 830 | */ |
| 831 | /*VARARGS*/ |
| 832 | void |
| 833 | sethash(argc, argv) |
| 834 | int argc; |
| 835 | char *argv[]; |
| 836 | { |
| 837 | |
| 838 | hash = !hash; |
| 839 | printf("Hash mark printing %s", onoff(hash)); |
| 840 | code = hash; |
| 841 | if (hash) |
| 842 | printf(" (%d bytes/hash mark)", 1024); |
| 843 | printf(".\n"); |
| 844 | } |
| 845 | |
| 846 | /* |
| 847 | * Turn on printing of server echo's. |
| 848 | */ |
| 849 | /*VARARGS*/ |
| 850 | void |
| 851 | setverbose(argc, argv) |
| 852 | int argc; |
| 853 | char *argv[]; |
| 854 | { |
| 855 | |
| 856 | verbose = !verbose; |
| 857 | printf("Verbose mode %s.\n", onoff(verbose)); |
| 858 | code = verbose; |
| 859 | } |
| 860 | |
| 861 | /* |
| 862 | * Toggle PORT cmd use before each data connection. |
| 863 | */ |
| 864 | /*VARARGS*/ |
| 865 | void |
| 866 | setport(argc, argv) |
| 867 | int argc; |
| 868 | char *argv[]; |
| 869 | { |
| 870 | |
| 871 | sendport = !sendport; |
| 872 | printf("Use of PORT cmds %s.\n", onoff(sendport)); |
| 873 | code = sendport; |
| 874 | } |
| 875 | |
| 876 | /* |
| 877 | * Turn on interactive prompting |
| 878 | * during mget, mput, and mdelete. |
| 879 | */ |
| 880 | /*VARARGS*/ |
| 881 | void |
| 882 | setprompt(argc, argv) |
| 883 | int argc; |
| 884 | char *argv[]; |
| 885 | { |
| 886 | |
| 887 | interactive = !interactive; |
| 888 | printf("Interactive mode %s.\n", onoff(interactive)); |
| 889 | code = interactive; |
| 890 | } |
| 891 | |
| 892 | /* |
| 893 | * Toggle metacharacter interpretation |
| 894 | * on local file names. |
| 895 | */ |
| 896 | /*VARARGS*/ |
| 897 | void |
| 898 | setglob(argc, argv) |
| 899 | int argc; |
| 900 | char *argv[]; |
| 901 | { |
| 902 | |
| 903 | doglob = !doglob; |
| 904 | printf("Globbing %s.\n", onoff(doglob)); |
| 905 | code = doglob; |
| 906 | } |
| 907 | |
| 908 | /* |
| 909 | * Set debugging mode on/off and/or |
| 910 | * set level of debugging. |
| 911 | */ |
| 912 | /*VARARGS*/ |
| 913 | void |
| 914 | setdebug(argc, argv) |
| 915 | int argc; |
| 916 | char *argv[]; |
| 917 | { |
| 918 | int val; |
| 919 | |
| 920 | if (argc > 1) { |
| 921 | val = atoi(argv[1]); |
| 922 | if (val < 0) { |
| 923 | printf("%s: bad debugging value.\n", argv[1]); |
| 924 | code = -1; |
| 925 | return; |
| 926 | } |
| 927 | } else |
| 928 | val = !debug; |
| 929 | debug = val; |
| 930 | if (debug) |
| 931 | options |= SO_DEBUG; |
| 932 | else |
| 933 | options &= ~SO_DEBUG; |
| 934 | printf("Debugging %s (debug=%d).\n", onoff(debug), debug); |
| 935 | code = debug > 0; |
| 936 | } |
| 937 | |
| 938 | /* |
| 939 | * Set current working directory |
| 940 | * on remote machine. |
| 941 | */ |
| 942 | void |
| 943 | cd(argc, argv) |
| 944 | int argc; |
| 945 | char *argv[]; |
| 946 | { |
| 947 | |
| 948 | if (argc < 2 && !another(&argc, &argv, "remote-directory")) { |
| 949 | printf("usage: %s remote-directory\n", argv[0]); |
| 950 | code = -1; |
| 951 | return; |
| 952 | } |
| 953 | if (command("CWD %s", argv[1]) == ERROR && code == 500) { |
| 954 | if (verbose) |
| 955 | printf("CWD command not recognized, trying XCWD\n"); |
| 956 | (void) command("XCWD %s", argv[1]); |
| 957 | } |
| 958 | } |
| 959 | |
| 960 | /* |
| 961 | * Set current working directory |
| 962 | * on local machine. |
| 963 | */ |
| 964 | void |
| 965 | lcd(argc, argv) |
| 966 | int argc; |
| 967 | char *argv[]; |
| 968 | { |
| 969 | char buf[MAXPATHLEN]; |
| 970 | |
| 971 | if (argc < 2) |
| 972 | argc++, argv[1] = home; |
| 973 | if (argc != 2) { |
| 974 | printf("usage: %s local-directory\n", argv[0]); |
| 975 | code = -1; |
| 976 | return; |
| 977 | } |
| 978 | if (!globulize(&argv[1])) { |
| 979 | code = -1; |
| 980 | return; |
| 981 | } |
| 982 | if (chdir(argv[1]) < 0) { |
| 983 | warn("local: %s", argv[1]); |
| 984 | code = -1; |
| 985 | return; |
| 986 | } |
| 987 | if (getwd(buf) != NULL) |
| 988 | printf("Local directory now %s\n", buf); |
| 989 | else |
| 990 | warnx("getwd: %s", buf); |
| 991 | code = 0; |
| 992 | } |
| 993 | |
| 994 | /* |
| 995 | * Delete a single file. |
| 996 | */ |
| 997 | void |
| 998 | delete(argc, argv) |
| 999 | int argc; |
| 1000 | char *argv[]; |
| 1001 | { |
| 1002 | |
| 1003 | if (argc < 2 && !another(&argc, &argv, "remote-file")) { |
| 1004 | printf("usage: %s remote-file\n", argv[0]); |
| 1005 | code = -1; |
| 1006 | return; |
| 1007 | } |
| 1008 | (void) command("DELE %s", argv[1]); |
| 1009 | } |
| 1010 | |
| 1011 | /* |
| 1012 | * Delete multiple files. |
| 1013 | */ |
| 1014 | void |
| 1015 | mdelete(argc, argv) |
| 1016 | int argc; |
| 1017 | char **argv; |
| 1018 | { |
| 1019 | sig_t oldintr; |
| 1020 | int ointer; |
| 1021 | char *cp; |
| 1022 | |
| 1023 | if (argc < 2 && !another(&argc, &argv, "remote-files")) { |
| 1024 | printf("usage: %s remote-files\n", argv[0]); |
| 1025 | code = -1; |
| 1026 | return; |
| 1027 | } |
| 1028 | mname = argv[0]; |
| 1029 | mflag = 1; |
| 1030 | oldintr = signal(SIGINT, mabort); |
| 1031 | (void) setjmp(jabort); |
| 1032 | while ((cp = remglob(argv,0)) != NULL) { |
| 1033 | if (*cp == '\0') { |
| 1034 | mflag = 0; |
| 1035 | continue; |
| 1036 | } |
| 1037 | if (mflag && confirm(argv[0], cp)) { |
| 1038 | (void) command("DELE %s", cp); |
| 1039 | if (!mflag && fromatty) { |
| 1040 | ointer = interactive; |
| 1041 | interactive = 1; |
| 1042 | if (confirm("Continue with", "mdelete")) { |
| 1043 | mflag++; |
| 1044 | } |
| 1045 | interactive = ointer; |
| 1046 | } |
| 1047 | } |
| 1048 | } |
| 1049 | (void) signal(SIGINT, oldintr); |
| 1050 | mflag = 0; |
| 1051 | } |
| 1052 | |
| 1053 | /* |
| 1054 | * Rename a remote file. |
| 1055 | */ |
| 1056 | void |
| 1057 | renamefile(argc, argv) |
| 1058 | int argc; |
| 1059 | char *argv[]; |
| 1060 | { |
| 1061 | |
| 1062 | if (argc < 2 && !another(&argc, &argv, "from-name")) |
| 1063 | goto usage; |
| 1064 | if (argc < 3 && !another(&argc, &argv, "to-name")) { |
| 1065 | usage: |
| 1066 | printf("%s from-name to-name\n", argv[0]); |
| 1067 | code = -1; |
| 1068 | return; |
| 1069 | } |
| 1070 | if (command("RNFR %s", argv[1]) == CONTINUE) |
| 1071 | (void) command("RNTO %s", argv[2]); |
| 1072 | } |
| 1073 | |
| 1074 | /* |
| 1075 | * Get a directory listing |
| 1076 | * of remote files. |
| 1077 | */ |
| 1078 | void |
| 1079 | ls(argc, argv) |
| 1080 | int argc; |
| 1081 | char *argv[]; |
| 1082 | { |
| 1083 | char *cmd; |
| 1084 | |
| 1085 | if (argc < 2) |
| 1086 | argc++, argv[1] = NULL; |
| 1087 | if (argc < 3) |
| 1088 | argc++, argv[2] = "-"; |
| 1089 | if (argc > 3) { |
| 1090 | printf("usage: %s remote-directory local-file\n", argv[0]); |
| 1091 | code = -1; |
| 1092 | return; |
| 1093 | } |
| 1094 | cmd = argv[0][0] == 'n' ? "NLST" : "LIST"; |
| 1095 | if (strcmp(argv[2], "-") && !globulize(&argv[2])) { |
| 1096 | code = -1; |
| 1097 | return; |
| 1098 | } |
| 1099 | if (strcmp(argv[2], "-") && *argv[2] != '|') |
| 1100 | if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) { |
| 1101 | code = -1; |
| 1102 | return; |
| 1103 | } |
| 1104 | recvrequest(cmd, argv[2], argv[1], "w", 0); |
| 1105 | } |
| 1106 | |
| 1107 | /* |
| 1108 | * Get a directory listing |
| 1109 | * of multiple remote files. |
| 1110 | */ |
| 1111 | void |
| 1112 | mls(argc, argv) |
| 1113 | int argc; |
| 1114 | char **argv; |
| 1115 | { |
| 1116 | sig_t oldintr; |
| 1117 | int ointer, i; |
| 1118 | char *cmd, mode[1], *dest; |
| 1119 | |
| 1120 | if (argc < 2 && !another(&argc, &argv, "remote-files")) |
| 1121 | goto usage; |
| 1122 | if (argc < 3 && !another(&argc, &argv, "local-file")) { |
| 1123 | usage: |
| 1124 | printf("usage: %s remote-files local-file\n", argv[0]); |
| 1125 | code = -1; |
| 1126 | return; |
| 1127 | } |
| 1128 | dest = argv[argc - 1]; |
| 1129 | argv[argc - 1] = NULL; |
| 1130 | if (strcmp(dest, "-") && *dest != '|') |
| 1131 | if (!globulize(&dest) || |
| 1132 | !confirm("output to local-file:", dest)) { |
| 1133 | code = -1; |
| 1134 | return; |
| 1135 | } |
| 1136 | cmd = argv[0][1] == 'l' ? "NLST" : "LIST"; |
| 1137 | mname = argv[0]; |
| 1138 | mflag = 1; |
| 1139 | oldintr = signal(SIGINT, mabort); |
| 1140 | (void) setjmp(jabort); |
| 1141 | for (i = 1; mflag && i < argc-1; ++i) { |
| 1142 | *mode = (i == 1) ? 'w' : 'a'; |
| 1143 | recvrequest(cmd, dest, argv[i], mode, 0); |
| 1144 | if (!mflag && fromatty) { |
| 1145 | ointer = interactive; |
| 1146 | interactive = 1; |
| 1147 | if (confirm("Continue with", argv[0])) { |
| 1148 | mflag ++; |
| 1149 | } |
| 1150 | interactive = ointer; |
| 1151 | } |
| 1152 | } |
| 1153 | (void) signal(SIGINT, oldintr); |
| 1154 | mflag = 0; |
| 1155 | } |
| 1156 | |
| 1157 | /* |
| 1158 | * Do a shell escape |
| 1159 | */ |
| 1160 | /*ARGSUSED*/ |
| 1161 | void |
| 1162 | shell(argc, argv) |
| 1163 | int argc; |
| 1164 | char **argv; |
| 1165 | { |
| 1166 | pid_t pid; |
| 1167 | sig_t old1, old2; |
| 1168 | char shellnam[40], *shell, *namep; |
| 1169 | union wait status; |
| 1170 | |
| 1171 | old1 = signal (SIGINT, SIG_IGN); |
| 1172 | old2 = signal (SIGQUIT, SIG_IGN); |
| 1173 | if ((pid = fork()) == 0) { |
| 1174 | for (pid = 3; pid < 20; pid++) |
| 1175 | (void) close(pid); |
| 1176 | (void) signal(SIGINT, SIG_DFL); |
| 1177 | (void) signal(SIGQUIT, SIG_DFL); |
| 1178 | shell = getenv("SHELL"); |
| 1179 | if (shell == NULL) |
| 1180 | shell = _PATH_BSHELL; |
| 1181 | namep = strrchr(shell,'/'); |
| 1182 | if (namep == NULL) |
| 1183 | namep = shell; |
| 1184 | (void) strcpy(shellnam,"-"); |
| 1185 | (void) strcat(shellnam, ++namep); |
| 1186 | if (strcmp(namep, "sh") != 0) |
| 1187 | shellnam[0] = '+'; |
| 1188 | if (debug) { |
| 1189 | printf ("%s\n", shell); |
| 1190 | (void) fflush (stdout); |
| 1191 | } |
| 1192 | if (argc > 1) { |
| 1193 | execl(shell,shellnam,"-c",altarg,(char *)0); |
| 1194 | } |
| 1195 | else { |
| 1196 | execl(shell,shellnam,(char *)0); |
| 1197 | } |
| 1198 | warn("%s", shell); |
| 1199 | code = -1; |
| 1200 | exit(1); |
| 1201 | } |
| 1202 | if (pid > 0) |
| 1203 | while (wait((int *)&status) != pid) |
| 1204 | ; |
| 1205 | (void) signal(SIGINT, old1); |
| 1206 | (void) signal(SIGQUIT, old2); |
| 1207 | if (pid == -1) { |
| 1208 | warn("%s", "Try again later"); |
| 1209 | code = -1; |
| 1210 | } |
| 1211 | else { |
| 1212 | code = 0; |
| 1213 | } |
| 1214 | } |
| 1215 | |
| 1216 | /* |
| 1217 | * Send new user information (re-login) |
| 1218 | */ |
| 1219 | void |
| 1220 | user(argc, argv) |
| 1221 | int argc; |
| 1222 | char **argv; |
| 1223 | { |
| 1224 | char acct[80]; |
| 1225 | int n, aflag = 0; |
| 1226 | |
| 1227 | if (argc < 2) |
| 1228 | (void) another(&argc, &argv, "username"); |
| 1229 | if (argc < 2 || argc > 4) { |
| 1230 | printf("usage: %s username [password] [account]\n", argv[0]); |
| 1231 | code = -1; |
| 1232 | return; |
| 1233 | } |
| 1234 | n = command("USER %s", argv[1]); |
| 1235 | if (n == CONTINUE) { |
| 1236 | if (argc < 3 ) |
| 1237 | argv[2] = getpass("Password: "), argc++; |
| 1238 | n = command("PASS %s", argv[2]); |
| 1239 | } |
| 1240 | if (n == CONTINUE) { |
| 1241 | if (argc < 4) { |
| 1242 | printf("Account: "); (void) fflush(stdout); |
| 1243 | (void) fgets(acct, sizeof(acct) - 1, stdin); |
| 1244 | acct[strlen(acct) - 1] = '\0'; |
| 1245 | argv[3] = acct; argc++; |
| 1246 | } |
| 1247 | n = command("ACCT %s", argv[3]); |
| 1248 | aflag++; |
| 1249 | } |
| 1250 | if (n != COMPLETE) { |
| 1251 | fprintf(stdout, "Login failed.\n"); |
| 1252 | return; |
| 1253 | } |
| 1254 | if (!aflag && argc == 4) { |
| 1255 | (void) command("ACCT %s", argv[3]); |
| 1256 | } |
| 1257 | } |
| 1258 | |
| 1259 | /* |
| 1260 | * Print working directory. |
| 1261 | */ |
| 1262 | /*VARARGS*/ |
| 1263 | void |
| 1264 | pwd(argc, argv) |
| 1265 | int argc; |
| 1266 | char *argv[]; |
| 1267 | { |
| 1268 | int oldverbose = verbose; |
| 1269 | |
| 1270 | /* |
| 1271 | * If we aren't verbose, this doesn't do anything! |
| 1272 | */ |
| 1273 | verbose = 1; |
| 1274 | if (command("PWD") == ERROR && code == 500) { |
| 1275 | printf("PWD command not recognized, trying XPWD\n"); |
| 1276 | (void) command("XPWD"); |
| 1277 | } |
| 1278 | verbose = oldverbose; |
| 1279 | } |
| 1280 | |
| 1281 | /* |
| 1282 | * Make a directory. |
| 1283 | */ |
| 1284 | void |
| 1285 | makedir(argc, argv) |
| 1286 | int argc; |
| 1287 | char *argv[]; |
| 1288 | { |
| 1289 | |
| 1290 | if (argc < 2 && !another(&argc, &argv, "directory-name")) { |
| 1291 | printf("usage: %s directory-name\n", argv[0]); |
| 1292 | code = -1; |
| 1293 | return; |
| 1294 | } |
| 1295 | if (command("MKD %s", argv[1]) == ERROR && code == 500) { |
| 1296 | if (verbose) |
| 1297 | printf("MKD command not recognized, trying XMKD\n"); |
| 1298 | (void) command("XMKD %s", argv[1]); |
| 1299 | } |
| 1300 | } |
| 1301 | |
| 1302 | /* |
| 1303 | * Remove a directory. |
| 1304 | */ |
| 1305 | void |
| 1306 | removedir(argc, argv) |
| 1307 | int argc; |
| 1308 | char *argv[]; |
| 1309 | { |
| 1310 | |
| 1311 | if (argc < 2 && !another(&argc, &argv, "directory-name")) { |
| 1312 | printf("usage: %s directory-name\n", argv[0]); |
| 1313 | code = -1; |
| 1314 | return; |
| 1315 | } |
| 1316 | if (command("RMD %s", argv[1]) == ERROR && code == 500) { |
| 1317 | if (verbose) |
| 1318 | printf("RMD command not recognized, trying XRMD\n"); |
| 1319 | (void) command("XRMD %s", argv[1]); |
| 1320 | } |
| 1321 | } |
| 1322 | |
| 1323 | /* |
| 1324 | * Send a line, verbatim, to the remote machine. |
| 1325 | */ |
| 1326 | void |
| 1327 | quote(argc, argv) |
| 1328 | int argc; |
| 1329 | char *argv[]; |
| 1330 | { |
| 1331 | |
| 1332 | if (argc < 2 && !another(&argc, &argv, "command line to send")) { |
| 1333 | printf("usage: %s line-to-send\n", argv[0]); |
| 1334 | code = -1; |
| 1335 | return; |
| 1336 | } |
| 1337 | quote1("", argc, argv); |
| 1338 | } |
| 1339 | |
| 1340 | /* |
| 1341 | * Send a SITE command to the remote machine. The line |
| 1342 | * is sent verbatim to the remote machine, except that the |
| 1343 | * word "SITE" is added at the front. |
| 1344 | */ |
| 1345 | void |
| 1346 | site(argc, argv) |
| 1347 | int argc; |
| 1348 | char *argv[]; |
| 1349 | { |
| 1350 | |
| 1351 | if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) { |
| 1352 | printf("usage: %s line-to-send\n", argv[0]); |
| 1353 | code = -1; |
| 1354 | return; |
| 1355 | } |
| 1356 | quote1("SITE ", argc, argv); |
| 1357 | } |
| 1358 | |
| 1359 | /* |
| 1360 | * Turn argv[1..argc) into a space-separated string, then prepend initial text. |
| 1361 | * Send the result as a one-line command and get response. |
| 1362 | */ |
| 1363 | void |
| 1364 | quote1(initial, argc, argv) |
| 1365 | char *initial; |
| 1366 | int argc; |
| 1367 | char **argv; |
| 1368 | { |
| 1369 | int i, len; |
| 1370 | char buf[BUFSIZ]; /* must be >= sizeof(line) */ |
| 1371 | |
| 1372 | (void) strcpy(buf, initial); |
| 1373 | if (argc > 1) { |
| 1374 | len = strlen(buf); |
| 1375 | len += strlen(strcpy(&buf[len], argv[1])); |
| 1376 | for (i = 2; i < argc; i++) { |
| 1377 | buf[len++] = ' '; |
| 1378 | len += strlen(strcpy(&buf[len], argv[i])); |
| 1379 | } |
| 1380 | } |
| 1381 | if (command(buf) == PRELIM) { |
| 1382 | while (getreply(0) == PRELIM) |
| 1383 | continue; |
| 1384 | } |
| 1385 | } |
| 1386 | |
| 1387 | void |
| 1388 | do_chmod(argc, argv) |
| 1389 | int argc; |
| 1390 | char *argv[]; |
| 1391 | { |
| 1392 | |
| 1393 | if (argc < 2 && !another(&argc, &argv, "mode")) |
| 1394 | goto usage; |
| 1395 | if (argc < 3 && !another(&argc, &argv, "file-name")) { |
| 1396 | usage: |
| 1397 | printf("usage: %s mode file-name\n", argv[0]); |
| 1398 | code = -1; |
| 1399 | return; |
| 1400 | } |
| 1401 | (void) command("SITE CHMOD %s %s", argv[1], argv[2]); |
| 1402 | } |
| 1403 | |
| 1404 | void |
| 1405 | do_umask(argc, argv) |
| 1406 | int argc; |
| 1407 | char *argv[]; |
| 1408 | { |
| 1409 | int oldverbose = verbose; |
| 1410 | |
| 1411 | verbose = 1; |
| 1412 | (void) command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]); |
| 1413 | verbose = oldverbose; |
| 1414 | } |
| 1415 | |
| 1416 | void |
| 1417 | idle(argc, argv) |
| 1418 | int argc; |
| 1419 | char *argv[]; |
| 1420 | { |
| 1421 | int oldverbose = verbose; |
| 1422 | |
| 1423 | verbose = 1; |
| 1424 | (void) command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]); |
| 1425 | verbose = oldverbose; |
| 1426 | } |
| 1427 | |
| 1428 | /* |
| 1429 | * Ask the other side for help. |
| 1430 | */ |
| 1431 | void |
| 1432 | rmthelp(argc, argv) |
| 1433 | int argc; |
| 1434 | char *argv[]; |
| 1435 | { |
| 1436 | int oldverbose = verbose; |
| 1437 | |
| 1438 | verbose = 1; |
| 1439 | (void) command(argc == 1 ? "HELP" : "HELP %s", argv[1]); |
| 1440 | verbose = oldverbose; |
| 1441 | } |
| 1442 | |
| 1443 | /* |
| 1444 | * Terminate session and exit. |
| 1445 | */ |
| 1446 | /*VARARGS*/ |
| 1447 | void |
| 1448 | quit(argc, argv) |
| 1449 | int argc; |
| 1450 | char *argv[]; |
| 1451 | { |
| 1452 | |
| 1453 | if (connected) |
| 1454 | disconnect(0, 0); |
| 1455 | pswitch(1); |
| 1456 | if (connected) { |
| 1457 | disconnect(0, 0); |
| 1458 | } |
| 1459 | exit(0); |
| 1460 | } |
| 1461 | |
| 1462 | /* |
| 1463 | * Terminate session, but don't exit. |
| 1464 | */ |
| 1465 | void |
| 1466 | disconnect(argc, argv) |
| 1467 | int argc; |
| 1468 | char *argv[]; |
| 1469 | { |
| 1470 | |
| 1471 | if (!connected) |
| 1472 | return; |
| 1473 | (void) command("QUIT"); |
| 1474 | if (cout) { |
| 1475 | (void) fclose(cout); |
| 1476 | } |
| 1477 | cout = NULL; |
| 1478 | connected = 0; |
| 1479 | data = -1; |
| 1480 | if (!proxy) { |
| 1481 | macnum = 0; |
| 1482 | } |
| 1483 | } |
| 1484 | |
| 1485 | int |
| 1486 | confirm(cmd, file) |
| 1487 | char *cmd, *file; |
| 1488 | { |
| 1489 | char line[BUFSIZ]; |
| 1490 | |
| 1491 | if (!interactive) |
| 1492 | return (1); |
| 1493 | printf("%s %s? ", cmd, file); |
| 1494 | (void) fflush(stdout); |
| 1495 | if (fgets(line, sizeof line, stdin) == NULL) |
| 1496 | return (0); |
| 1497 | return (*line != 'n' && *line != 'N'); |
| 1498 | } |
| 1499 | |
| 1500 | void |
| 1501 | fatal(msg) |
| 1502 | char *msg; |
| 1503 | { |
| 1504 | |
| 1505 | errx(1, "%s", msg); |
| 1506 | } |
| 1507 | |
| 1508 | /* |
| 1509 | * Glob a local file name specification with |
| 1510 | * the expectation of a single return value. |
| 1511 | * Can't control multiple values being expanded |
| 1512 | * from the expression, we return only the first. |
| 1513 | */ |
| 1514 | int |
| 1515 | globulize(cpp) |
| 1516 | char **cpp; |
| 1517 | { |
| 1518 | glob_t gl; |
| 1519 | int flags; |
| 1520 | |
| 1521 | if (!doglob) |
| 1522 | return (1); |
| 1523 | |
| 1524 | flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_QUOTE|GLOB_TILDE; |
| 1525 | memset(&gl, 0, sizeof(gl)); |
| 1526 | if (glob(*cpp, flags, NULL, &gl) || |
| 1527 | gl.gl_pathc == 0) { |
| 1528 | warnx("%s: not found", *cpp); |
| 1529 | globfree(&gl); |
| 1530 | return (0); |
| 1531 | } |
| 1532 | *cpp = strdup(gl.gl_pathv[0]); /* XXX - wasted memory */ |
| 1533 | globfree(&gl); |
| 1534 | return (1); |
| 1535 | } |
| 1536 | |
| 1537 | void |
| 1538 | account(argc,argv) |
| 1539 | int argc; |
| 1540 | char **argv; |
| 1541 | { |
| 1542 | char acct[50], *ap; |
| 1543 | |
| 1544 | if (argc > 1) { |
| 1545 | ++argv; |
| 1546 | --argc; |
| 1547 | (void) strncpy(acct,*argv,49); |
| 1548 | acct[49] = '\0'; |
| 1549 | while (argc > 1) { |
| 1550 | --argc; |
| 1551 | ++argv; |
| 1552 | (void) strncat(acct,*argv, 49-strlen(acct)); |
| 1553 | } |
| 1554 | ap = acct; |
| 1555 | } |
| 1556 | else { |
| 1557 | ap = getpass("Account:"); |
| 1558 | } |
| 1559 | (void) command("ACCT %s", ap); |
| 1560 | } |
| 1561 | |
| 1562 | jmp_buf abortprox; |
| 1563 | |
| 1564 | void |
| 1565 | proxabort() |
| 1566 | { |
| 1567 | |
| 1568 | if (!proxy) { |
| 1569 | pswitch(1); |
| 1570 | } |
| 1571 | if (connected) { |
| 1572 | proxflag = 1; |
| 1573 | } |
| 1574 | else { |
| 1575 | proxflag = 0; |
| 1576 | } |
| 1577 | pswitch(0); |
| 1578 | longjmp(abortprox,1); |
| 1579 | } |
| 1580 | |
| 1581 | void |
| 1582 | doproxy(argc, argv) |
| 1583 | int argc; |
| 1584 | char *argv[]; |
| 1585 | { |
| 1586 | struct cmd *c; |
| 1587 | sig_t oldintr; |
| 1588 | |
| 1589 | if (argc < 2 && !another(&argc, &argv, "command")) { |
| 1590 | printf("usage: %s command\n", argv[0]); |
| 1591 | code = -1; |
| 1592 | return; |
| 1593 | } |
| 1594 | c = getcmd(argv[1]); |
| 1595 | if (c == (struct cmd *) -1) { |
| 1596 | printf("?Ambiguous command\n"); |
| 1597 | (void) fflush(stdout); |
| 1598 | code = -1; |
| 1599 | return; |
| 1600 | } |
| 1601 | if (c == 0) { |
| 1602 | printf("?Invalid command\n"); |
| 1603 | (void) fflush(stdout); |
| 1604 | code = -1; |
| 1605 | return; |
| 1606 | } |
| 1607 | if (!c->c_proxy) { |
| 1608 | printf("?Invalid proxy command\n"); |
| 1609 | (void) fflush(stdout); |
| 1610 | code = -1; |
| 1611 | return; |
| 1612 | } |
| 1613 | if (setjmp(abortprox)) { |
| 1614 | code = -1; |
| 1615 | return; |
| 1616 | } |
| 1617 | oldintr = signal(SIGINT, proxabort); |
| 1618 | pswitch(1); |
| 1619 | if (c->c_conn && !connected) { |
| 1620 | printf("Not connected\n"); |
| 1621 | (void) fflush(stdout); |
| 1622 | pswitch(0); |
| 1623 | (void) signal(SIGINT, oldintr); |
| 1624 | code = -1; |
| 1625 | return; |
| 1626 | } |
| 1627 | (*c->c_handler)(argc-1, argv+1); |
| 1628 | if (connected) { |
| 1629 | proxflag = 1; |
| 1630 | } |
| 1631 | else { |
| 1632 | proxflag = 0; |
| 1633 | } |
| 1634 | pswitch(0); |
| 1635 | (void) signal(SIGINT, oldintr); |
| 1636 | } |
| 1637 | |
| 1638 | void |
| 1639 | setcase(argc, argv) |
| 1640 | int argc; |
| 1641 | char *argv[]; |
| 1642 | { |
| 1643 | |
| 1644 | mcase = !mcase; |
| 1645 | printf("Case mapping %s.\n", onoff(mcase)); |
| 1646 | code = mcase; |
| 1647 | } |
| 1648 | |
| 1649 | void |
| 1650 | setcr(argc, argv) |
| 1651 | int argc; |
| 1652 | char *argv[]; |
| 1653 | { |
| 1654 | |
| 1655 | crflag = !crflag; |
| 1656 | printf("Carriage Return stripping %s.\n", onoff(crflag)); |
| 1657 | code = crflag; |
| 1658 | } |
| 1659 | |
| 1660 | void |
| 1661 | setntrans(argc,argv) |
| 1662 | int argc; |
| 1663 | char *argv[]; |
| 1664 | { |
| 1665 | if (argc == 1) { |
| 1666 | ntflag = 0; |
| 1667 | printf("Ntrans off.\n"); |
| 1668 | code = ntflag; |
| 1669 | return; |
| 1670 | } |
| 1671 | ntflag++; |
| 1672 | code = ntflag; |
| 1673 | (void) strncpy(ntin, argv[1], 16); |
| 1674 | ntin[16] = '\0'; |
| 1675 | if (argc == 2) { |
| 1676 | ntout[0] = '\0'; |
| 1677 | return; |
| 1678 | } |
| 1679 | (void) strncpy(ntout, argv[2], 16); |
| 1680 | ntout[16] = '\0'; |
| 1681 | } |
| 1682 | |
| 1683 | char * |
| 1684 | dotrans(name) |
| 1685 | char *name; |
| 1686 | { |
| 1687 | static char new[MAXPATHLEN]; |
| 1688 | char *cp1, *cp2 = new; |
| 1689 | int i, ostop, found; |
| 1690 | |
| 1691 | for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++) |
| 1692 | continue; |
| 1693 | for (cp1 = name; *cp1; cp1++) { |
| 1694 | found = 0; |
| 1695 | for (i = 0; *(ntin + i) && i < 16; i++) { |
| 1696 | if (*cp1 == *(ntin + i)) { |
| 1697 | found++; |
| 1698 | if (i < ostop) { |
| 1699 | *cp2++ = *(ntout + i); |
| 1700 | } |
| 1701 | break; |
| 1702 | } |
| 1703 | } |
| 1704 | if (!found) { |
| 1705 | *cp2++ = *cp1; |
| 1706 | } |
| 1707 | } |
| 1708 | *cp2 = '\0'; |
| 1709 | return (new); |
| 1710 | } |
| 1711 | |
| 1712 | void |
| 1713 | setnmap(argc, argv) |
| 1714 | int argc; |
| 1715 | char *argv[]; |
| 1716 | { |
| 1717 | char *cp; |
| 1718 | |
| 1719 | if (argc == 1) { |
| 1720 | mapflag = 0; |
| 1721 | printf("Nmap off.\n"); |
| 1722 | code = mapflag; |
| 1723 | return; |
| 1724 | } |
| 1725 | if (argc < 3 && !another(&argc, &argv, "mapout")) { |
| 1726 | printf("Usage: %s [mapin mapout]\n",argv[0]); |
| 1727 | code = -1; |
| 1728 | return; |
| 1729 | } |
| 1730 | mapflag = 1; |
| 1731 | code = 1; |
| 1732 | cp = strchr(altarg, ' '); |
| 1733 | if (proxy) { |
| 1734 | while(*++cp == ' ') |
| 1735 | continue; |
| 1736 | altarg = cp; |
| 1737 | cp = strchr(altarg, ' '); |
| 1738 | } |
| 1739 | *cp = '\0'; |
| 1740 | (void) strncpy(mapin, altarg, MAXPATHLEN - 1); |
| 1741 | while (*++cp == ' ') |
| 1742 | continue; |
| 1743 | (void) strncpy(mapout, cp, MAXPATHLEN - 1); |
| 1744 | } |
| 1745 | |
| 1746 | char * |
| 1747 | domap(name) |
| 1748 | char *name; |
| 1749 | { |
| 1750 | static char new[MAXPATHLEN]; |
| 1751 | char *cp1 = name, *cp2 = mapin; |
| 1752 | char *tp[9], *te[9]; |
| 1753 | int i, toks[9], toknum = 0, match = 1; |
| 1754 | |
| 1755 | for (i=0; i < 9; ++i) { |
| 1756 | toks[i] = 0; |
| 1757 | } |
| 1758 | while (match && *cp1 && *cp2) { |
| 1759 | switch (*cp2) { |
| 1760 | case '\\': |
| 1761 | if (*++cp2 != *cp1) { |
| 1762 | match = 0; |
| 1763 | } |
| 1764 | break; |
| 1765 | case '$': |
| 1766 | if (*(cp2+1) >= '1' && (*cp2+1) <= '9') { |
| 1767 | if (*cp1 != *(++cp2+1)) { |
| 1768 | toks[toknum = *cp2 - '1']++; |
| 1769 | tp[toknum] = cp1; |
| 1770 | while (*++cp1 && *(cp2+1) |
| 1771 | != *cp1); |
| 1772 | te[toknum] = cp1; |
| 1773 | } |
| 1774 | cp2++; |
| 1775 | break; |
| 1776 | } |
| 1777 | /* FALLTHROUGH */ |
| 1778 | default: |
| 1779 | if (*cp2 != *cp1) { |
| 1780 | match = 0; |
| 1781 | } |
| 1782 | break; |
| 1783 | } |
| 1784 | if (match && *cp1) { |
| 1785 | cp1++; |
| 1786 | } |
| 1787 | if (match && *cp2) { |
| 1788 | cp2++; |
| 1789 | } |
| 1790 | } |
| 1791 | if (!match && *cp1) /* last token mismatch */ |
| 1792 | { |
| 1793 | toks[toknum] = 0; |
| 1794 | } |
| 1795 | cp1 = new; |
| 1796 | *cp1 = '\0'; |
| 1797 | cp2 = mapout; |
| 1798 | while (*cp2) { |
| 1799 | match = 0; |
| 1800 | switch (*cp2) { |
| 1801 | case '\\': |
| 1802 | if (*(cp2 + 1)) { |
| 1803 | *cp1++ = *++cp2; |
| 1804 | } |
| 1805 | break; |
| 1806 | case '[': |
| 1807 | LOOP: |
| 1808 | if (*++cp2 == '$' && isdigit(*(cp2+1))) { |
| 1809 | if (*++cp2 == '0') { |
| 1810 | char *cp3 = name; |
| 1811 | |
| 1812 | while (*cp3) { |
| 1813 | *cp1++ = *cp3++; |
| 1814 | } |
| 1815 | match = 1; |
| 1816 | } |
| 1817 | else if (toks[toknum = *cp2 - '1']) { |
| 1818 | char *cp3 = tp[toknum]; |
| 1819 | |
| 1820 | while (cp3 != te[toknum]) { |
| 1821 | *cp1++ = *cp3++; |
| 1822 | } |
| 1823 | match = 1; |
| 1824 | } |
| 1825 | } |
| 1826 | else { |
| 1827 | while (*cp2 && *cp2 != ',' && |
| 1828 | *cp2 != ']') { |
| 1829 | if (*cp2 == '\\') { |
| 1830 | cp2++; |
| 1831 | } |
| 1832 | else if (*cp2 == '$' && |
| 1833 | isdigit(*(cp2+1))) { |
| 1834 | if (*++cp2 == '0') { |
| 1835 | char *cp3 = name; |
| 1836 | |
| 1837 | while (*cp3) { |
| 1838 | *cp1++ = *cp3++; |
| 1839 | } |
| 1840 | } |
| 1841 | else if (toks[toknum = |
| 1842 | *cp2 - '1']) { |
| 1843 | char *cp3=tp[toknum]; |
| 1844 | |
| 1845 | while (cp3 != |
| 1846 | te[toknum]) { |
| 1847 | *cp1++ = *cp3++; |
| 1848 | } |
| 1849 | } |
| 1850 | } |
| 1851 | else if (*cp2) { |
| 1852 | *cp1++ = *cp2++; |
| 1853 | } |
| 1854 | } |
| 1855 | if (!*cp2) { |
| 1856 | printf("nmap: unbalanced brackets\n"); |
| 1857 | return (name); |
| 1858 | } |
| 1859 | match = 1; |
| 1860 | cp2--; |
| 1861 | } |
| 1862 | if (match) { |
| 1863 | while (*++cp2 && *cp2 != ']') { |
| 1864 | if (*cp2 == '\\' && *(cp2 + 1)) { |
| 1865 | cp2++; |
| 1866 | } |
| 1867 | } |
| 1868 | if (!*cp2) { |
| 1869 | printf("nmap: unbalanced brackets\n"); |
| 1870 | return (name); |
| 1871 | } |
| 1872 | break; |
| 1873 | } |
| 1874 | switch (*++cp2) { |
| 1875 | case ',': |
| 1876 | goto LOOP; |
| 1877 | case ']': |
| 1878 | break; |
| 1879 | default: |
| 1880 | cp2--; |
| 1881 | goto LOOP; |
| 1882 | } |
| 1883 | break; |
| 1884 | case '$': |
| 1885 | if (isdigit(*(cp2 + 1))) { |
| 1886 | if (*++cp2 == '0') { |
| 1887 | char *cp3 = name; |
| 1888 | |
| 1889 | while (*cp3) { |
| 1890 | *cp1++ = *cp3++; |
| 1891 | } |
| 1892 | } |
| 1893 | else if (toks[toknum = *cp2 - '1']) { |
| 1894 | char *cp3 = tp[toknum]; |
| 1895 | |
| 1896 | while (cp3 != te[toknum]) { |
| 1897 | *cp1++ = *cp3++; |
| 1898 | } |
| 1899 | } |
| 1900 | break; |
| 1901 | } |
| 1902 | /* intentional drop through */ |
| 1903 | default: |
| 1904 | *cp1++ = *cp2; |
| 1905 | break; |
| 1906 | } |
| 1907 | cp2++; |
| 1908 | } |
| 1909 | *cp1 = '\0'; |
| 1910 | if (!*new) { |
| 1911 | return (name); |
| 1912 | } |
| 1913 | return (new); |
| 1914 | } |
| 1915 | |
| 1916 | void |
| 1917 | setsunique(argc, argv) |
| 1918 | int argc; |
| 1919 | char *argv[]; |
| 1920 | { |
| 1921 | |
| 1922 | sunique = !sunique; |
| 1923 | printf("Store unique %s.\n", onoff(sunique)); |
| 1924 | code = sunique; |
| 1925 | } |
| 1926 | |
| 1927 | void |
| 1928 | setrunique(argc, argv) |
| 1929 | int argc; |
| 1930 | char *argv[]; |
| 1931 | { |
| 1932 | |
| 1933 | runique = !runique; |
| 1934 | printf("Receive unique %s.\n", onoff(runique)); |
| 1935 | code = runique; |
| 1936 | } |
| 1937 | |
| 1938 | /* change directory to perent directory */ |
| 1939 | void |
| 1940 | cdup(argc, argv) |
| 1941 | int argc; |
| 1942 | char *argv[]; |
| 1943 | { |
| 1944 | |
| 1945 | if (command("CDUP") == ERROR && code == 500) { |
| 1946 | if (verbose) |
| 1947 | printf("CDUP command not recognized, trying XCUP\n"); |
| 1948 | (void) command("XCUP"); |
| 1949 | } |
| 1950 | } |
| 1951 | |
| 1952 | |
| 1953 | /* show remote system type */ |
| 1954 | void |
| 1955 | syst(argc, argv) |
| 1956 | int argc; |
| 1957 | char *argv[]; |
| 1958 | { |
| 1959 | |
| 1960 | (void) command("SYST"); |
| 1961 | } |
| 1962 | |
| 1963 | void |
| 1964 | macdef(argc, argv) |
| 1965 | int argc; |
| 1966 | char *argv[]; |
| 1967 | { |
| 1968 | char *tmp; |
| 1969 | int c; |
| 1970 | |
| 1971 | if (macnum == 16) { |
| 1972 | printf("Limit of 16 macros have already been defined\n"); |
| 1973 | code = -1; |
| 1974 | return; |
| 1975 | } |
| 1976 | if (argc < 2 && !another(&argc, &argv, "macro name")) { |
| 1977 | printf("Usage: %s macro_name\n",argv[0]); |
| 1978 | code = -1; |
| 1979 | return; |
| 1980 | } |
| 1981 | if (interactive) { |
| 1982 | printf("Enter macro line by line, terminating it with a null line\n"); |
| 1983 | } |
| 1984 | (void) strncpy(macros[macnum].mac_name, argv[1], 8); |
| 1985 | if (macnum == 0) { |
| 1986 | macros[macnum].mac_start = macbuf; |
| 1987 | } |
| 1988 | else { |
| 1989 | macros[macnum].mac_start = macros[macnum - 1].mac_end + 1; |
| 1990 | } |
| 1991 | tmp = macros[macnum].mac_start; |
| 1992 | while (tmp != macbuf+4096) { |
| 1993 | if ((c = getchar()) == EOF) { |
| 1994 | printf("macdef:end of file encountered\n"); |
| 1995 | code = -1; |
| 1996 | return; |
| 1997 | } |
| 1998 | if ((*tmp = c) == '\n') { |
| 1999 | if (tmp == macros[macnum].mac_start) { |
| 2000 | macros[macnum++].mac_end = tmp; |
| 2001 | code = 0; |
| 2002 | return; |
| 2003 | } |
| 2004 | if (*(tmp-1) == '\0') { |
| 2005 | macros[macnum++].mac_end = tmp - 1; |
| 2006 | code = 0; |
| 2007 | return; |
| 2008 | } |
| 2009 | *tmp = '\0'; |
| 2010 | } |
| 2011 | tmp++; |
| 2012 | } |
| 2013 | while (1) { |
| 2014 | while ((c = getchar()) != '\n' && c != EOF) |
| 2015 | /* LOOP */; |
| 2016 | if (c == EOF || getchar() == '\n') { |
| 2017 | printf("Macro not defined - 4k buffer exceeded\n"); |
| 2018 | code = -1; |
| 2019 | return; |
| 2020 | } |
| 2021 | } |
| 2022 | } |
| 2023 | |
| 2024 | /* |
| 2025 | * get size of file on remote machine |
| 2026 | */ |
| 2027 | void |
| 2028 | sizecmd(argc, argv) |
| 2029 | int argc; |
| 2030 | char *argv[]; |
| 2031 | { |
| 2032 | |
| 2033 | if (argc < 2 && !another(&argc, &argv, "filename")) { |
| 2034 | printf("usage: %s filename\n", argv[0]); |
| 2035 | code = -1; |
| 2036 | return; |
| 2037 | } |
| 2038 | (void) command("SIZE %s", argv[1]); |
| 2039 | } |
| 2040 | |
| 2041 | /* |
| 2042 | * get last modification time of file on remote machine |
| 2043 | */ |
| 2044 | void |
| 2045 | modtime(argc, argv) |
| 2046 | int argc; |
| 2047 | char *argv[]; |
| 2048 | { |
| 2049 | int overbose; |
| 2050 | |
| 2051 | if (argc < 2 && !another(&argc, &argv, "filename")) { |
| 2052 | printf("usage: %s filename\n", argv[0]); |
| 2053 | code = -1; |
| 2054 | return; |
| 2055 | } |
| 2056 | overbose = verbose; |
| 2057 | if (debug == 0) |
| 2058 | verbose = -1; |
| 2059 | if (command("MDTM %s", argv[1]) == COMPLETE) { |
| 2060 | int yy, mo, day, hour, min, sec; |
| 2061 | sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo, |
| 2062 | &day, &hour, &min, &sec); |
| 2063 | /* might want to print this in local time */ |
| 2064 | printf("%s\t%02d/%02d/%04d %02d:%02d:%02d GMT\n", argv[1], |
| 2065 | mo, day, yy, hour, min, sec); |
| 2066 | } else |
| 2067 | printf("%s\n", reply_string); |
| 2068 | verbose = overbose; |
| 2069 | } |
| 2070 | |
| 2071 | /* |
| 2072 | * show status on remote machine |
| 2073 | */ |
| 2074 | void |
| 2075 | rmtstatus(argc, argv) |
| 2076 | int argc; |
| 2077 | char *argv[]; |
| 2078 | { |
| 2079 | |
| 2080 | (void) command(argc > 1 ? "STAT %s" : "STAT" , argv[1]); |
| 2081 | } |