source/utils/masktest.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 2.0
   4    mask_match tester
   5    Copyright (C) Andrew Tridgell 1999
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #define NO_SYSLOG
  23
  24 #include "includes.h"
  25
  26 extern int DEBUGLEVEL;
  27 static fstring password;
  28 static fstring username;
  29 static fstring workgroup;
  30 static int got_pass;
  31
  32 static BOOL showall = False;
  33
  34 static char *maskchars = "<>\"?*abc.";
  35 static char *filechars = "abcdefghijklm.";
  36
  37 char *standard_masks[] = {"*", "*.", "*.*",
  38                           ".*", "d2.??", "d2\">>", "??",
  39                           NULL};
  40 char *standard_files[] = {"abc", "abc.", ".abc",
  41                           "abc.def", "abc.de.f",
  42                           "d2.x",
  43                           NULL};
  44
  45
  46 #include <regex.h>
  47
  48 static BOOL reg_match_one(char *pattern, char *file)
  49 {
  50         pstring rpattern;
  51         pstring rfile;
  52
  53         pstrcpy(rpattern, pattern);
  54
  55         if (strcmp(file,"..") == 0) file = ".";
  56         if (strcmp(rpattern,".") == 0) return False;
  57
  58         all_string_sub(rpattern,"\"", ".", 0);
  59         all_string_sub(rpattern,"<", "*", 0);
  60
  61         all_string_sub(rpattern,"*>", "*", 0);
  62         all_string_sub(rpattern,">*", "*", 0);
  63         all_string_sub(rpattern,">", "?", 0);
  64
  65         if (is_8_3(file, False)) {
  66                 return fnmatch(rpattern, file, 0)==0;
  67         }
  68
  69         pstrcpy(rfile, file);
  70         mangle_name_83(rfile);
  71         strlower(rfile);
  72
  73         return (fnmatch(rpattern, file, 0)==0 ||
  74                 fnmatch(rpattern, rfile, 0)==0);
  75 }
  76
  77 static BOOL regex_reg_match_one(char *pattern, char *file)
  78 {
  79         pstring rpattern;
  80         regex_t preg;
  81         BOOL ret = False;
  82
  83         return fnmatch(pattern, file, 0)==0;
  84
  85         if (strcmp(file,"..") == 0) file = ".";
  86         if (strcmp(pattern,".") == 0) return False;
  87
  88         if (strcmp(pattern,"") == 0) {
  89                 if (strcmp(file,".") == 0) return False;
  90                 return True;
  91         }
  92
  93         pstrcpy(rpattern,"^");
  94         pstrcat(rpattern, pattern);
  95
  96         all_string_sub(rpattern,".", "[.]", 0);
  97         all_string_sub(rpattern,"?", ".{1}", 0);
  98         all_string_sub(rpattern,"*", ".*", 0);
  99         all_string_sub(rpattern+strlen(rpattern)-1,">", "([^.]?|[.]?$)", 0);
 100         all_string_sub(rpattern,">", "[^.]?", 0);
 101
 102         all_string_sub(rpattern,"<[.]", ".*[.]", 0);
 103         all_string_sub(rpattern,"<\"", "(.*[.]|.*$)", 0);
 104         all_string_sub(rpattern,"<", "([^.]*|[^.]*[.]|[.][^.]*|[.].*[.])", 0);
 105         if (strlen(pattern)>1) {
 106                 all_string_sub(rpattern+strlen(rpattern)-1,"\"", "[.]?", 0);
 107         }
 108         all_string_sub(rpattern,"\"", "([.]|$)", 0);
 109         pstrcat(rpattern,"$");
 110
 111         /* printf("pattern=[%s] rpattern=[%s]\n", pattern, rpattern); */
 112
 113         regcomp(&preg, rpattern, REG_ICASE|REG_NOSUB|REG_EXTENDED);
 114         ret = (regexec(&preg, file, 0, NULL, 0) == 0);
 115
 116         regfree(&preg);
 117
 118         return ret;
 119 }
 120
 121 static char *reg_test(char *pattern, char *file)
 122 {
 123         static fstring ret;
 124         fstrcpy(ret, "---");
 125
 126         pattern = 1+strrchr(pattern,'\\');
 127         file = 1+strrchr(file,'\\');
 128
 129         if (reg_match_one(pattern, ".")) ret[0] = '+';
 130         if (reg_match_one(pattern, "..")) ret[1] = '+';
 131         if (reg_match_one(pattern, file)) ret[2] = '+';
 132         return ret;
 133 }
 134
 135
 136 /*****************************************************
 137 return a connection to a server
 138 *******************************************************/
 139 struct cli_state *connect_one(char *share)
 140 {
 141         struct cli_state *c;
 142         struct nmb_name called, calling;
 143         char *server_n;
 144         char *server;
 145         struct in_addr ip;
 146         extern struct in_addr ipzero;
 147
 148         server = share+2;
 149         share = strchr(server,'\\');
 150         if (!share) return NULL;
 151         *share = 0;
 152         share++;
 153
 154         server_n = server;
 155
 156         ip = ipzero;
 157
 158         make_nmb_name(&calling, "masktest", 0x0);
 159         make_nmb_name(&called , server, 0x20);
 160
 161  again:
 162         ip = ipzero;
 163
 164         /* have to open a new connection */
 165         if (!(c=cli_initialise(NULL)) || (cli_set_port(c, 139) == 0) ||
 166             !cli_connect(c, server_n, &ip)) {
 167                 DEBUG(0,("Connection to %s failed\n", server_n));
 168                 return NULL;
 169         }
 170
 171         if (!cli_session_request(c, &calling, &called)) {
 172                 DEBUG(0,("session request to %s failed\n", called.name));
 173                 cli_shutdown(c);
 174                 if (strcmp(called.name, "*SMBSERVER")) {
 175                         make_nmb_name(&called , "*SMBSERVER", 0x20);
 176                         goto again;
 177                 }
 178                 return NULL;
 179         }
 180
 181         DEBUG(4,(" session request ok\n"));
 182
 183         if (!cli_negprot(c)) {
 184                 DEBUG(0,("protocol negotiation failed\n"));
 185                 cli_shutdown(c);
 186                 return NULL;
 187         }
 188
 189         if (!got_pass) {
 190                 char *pass = getpass("Password: ");
 191                 if (pass) {
 192                         pstrcpy(password, pass);
 193                 }
 194         }
 195
 196         if (!cli_session_setup(c, username,
 197                                password, strlen(password),
 198                                password, strlen(password),
 199                                workgroup)) {
 200                 DEBUG(0,("session setup failed: %s\n", cli_errstr(c)));
 201                 return NULL;
 202         }
 203
 204         /*
 205          * These next two lines are needed to emulate
 206          * old client behaviour for people who have
 207          * scripts based on client output.
 208          * QUESTION ? Do we want to have a 'client compatibility
 209          * mode to turn these on/off ? JRA.
 210          */
 211
 212         if (*c->server_domain || *c->server_os || *c->server_type)
 213                 DEBUG(1,("Domain=[%s] OS=[%s] Server=[%s]\n",
 214                         c->server_domain,c->server_os,c->server_type));
 215
 216         DEBUG(4,(" session setup ok\n"));
 217
 218         if (!cli_send_tconX(c, share, "?????",
 219                             password, strlen(password)+1)) {
 220                 DEBUG(0,("tree connect failed: %s\n", cli_errstr(c)));
 221                 cli_shutdown(c);
 222                 return NULL;
 223         }
 224
 225         DEBUG(4,(" tconx ok\n"));
 226
 227         return c;
 228 }
 229
 230 static char *resultp;
 231
 232 void listfn(file_info *f, const char *s)
 233 {
 234         if (strcmp(f->name,".") == 0) {
 235                 resultp[0] = '+';
 236         } else if (strcmp(f->name,"..") == 0) {
 237                 resultp[1] = '+';
 238         } else {
 239                 resultp[2] = '+';
 240         }
 241 }
 242
 243
 244 static void testpair(struct cli_state *cli1, struct cli_state *cli2,
 245                      char *mask, char *file)
 246 {
 247         int fnum;
 248         fstring res1, res2;
 249         char *res3;
 250         static int count;
 251
 252         count++;
 253
 254         fstrcpy(res1, "---");
 255         fstrcpy(res2, "---");
 256
 257         fnum = cli_open(cli1, file, O_CREAT|O_TRUNC|O_RDWR, 0);
 258         if (fnum == -1) {
 259                 DEBUG(0,("Can't create %s on cli1\n", file));
 260                 return;
 261         }
 262         cli_close(cli1, fnum);
 263
 264         fnum = cli_open(cli2, file, O_CREAT|O_TRUNC|O_RDWR, 0);
 265         if (fnum == -1) {
 266                 DEBUG(0,("Can't create %s on cli2\n", file));
 267                 return;
 268         }
 269         cli_close(cli2, fnum);
 270
 271         resultp = res1;
 272         cli_list(cli1, mask, aHIDDEN | aDIR, listfn);
 273
 274         res3 = reg_test(mask, file);
 275
 276         resultp = res2;
 277         cli_list(cli2, mask, aHIDDEN | aDIR, listfn);
 278
 279         if (showall || strcmp(res1, res3)) {
 280                 char *p;
 281                 pstring rfile;
 282                 p = strrchr(file,'\\');
 283                 pstrcpy(rfile, p+1);
 284                 mangle_name_83(rfile);
 285                 strlower(rfile);
 286                 DEBUG(0,("%s %s %s %d mask=[%s] file=[%s] mfile=[%s]\n",
 287                          res1, res2, res3, count, mask, file, rfile));
 288         }
 289
 290         cli_unlink(cli1, file);
 291         cli_unlink(cli2, file);
 292
 293
 294         if (count % 500 == 0) DEBUG(0,("%d\n", count));
 295 }
 296
 297 static void test_mask(int argc, char *argv[],
 298                       struct cli_state *cli1, struct cli_state *cli2)
 299 {
 300         pstring mask, file;
 301         int l1, l2, i, j, l;
 302         int mc_len = strlen(maskchars);
 303         int fc_len = strlen(filechars);
 304
 305         cli_mkdir(cli1, "masktest");
 306         cli_mkdir(cli2, "masktest");
 307
 308         cli_unlink(cli1, "\\masktest\\*");
 309         cli_unlink(cli2, "\\masktest\\*");
 310
 311         if (argc >= 2) {
 312                 while (argc >= 2) {
 313                         pstrcpy(mask,"\\masktest\\");
 314                         pstrcpy(file,"\\masktest\\");
 315                         pstrcat(mask, argv[0]);
 316                         pstrcat(file, argv[1]);
 317                         testpair(cli1, cli2, mask, file);
 318                         argv += 2;
 319                         argc -= 2;
 320                 }
 321                 goto finished;
 322         }
 323
 324 #if 1
 325         for (i=0; standard_masks[i]; i++) {
 326                 for (j=0; standard_files[j]; j++) {
 327                         pstrcpy(mask,"\\masktest\\");
 328                         pstrcpy(file,"\\masktest\\");
 329                         pstrcat(mask, standard_masks[i]);
 330                         pstrcat(file, standard_files[j]);
 331                         testpair(cli1, cli2, mask, file);
 332                 }
 333         }
 334 #endif
 335
 336         while (1) {
 337                 l1 = 1 + random() % 20;
 338                 l2 = 1 + random() % 20;
 339                 pstrcpy(mask,"\\masktest\\");
 340                 pstrcpy(file,"\\masktest\\");
 341                 l = strlen(mask);
 342                 for (i=0;i<l1;i++) {
 343                         mask[i+l] = maskchars[random() % mc_len];
 344                 }
 345                 mask[l+l1] = 0;
 346
 347                 for (i=0;i<l2;i++) {
 348                         file[i+l] = filechars[random() % fc_len];
 349                 }
 350                 file[l+l2] = 0;
 351
 352                 if (strcmp(file+l,".") == 0 ||
 353                     strcmp(file+l,"..") == 0 ||
 354                     strcmp(mask+l,"..") == 0) continue;
 355
 356                 testpair(cli1, cli2, mask, file);
 357         }
 358
 359  finished:
 360         cli_rmdir(cli1, "\\masktest");
 361         cli_rmdir(cli2, "\\masktest");
 362 }
 363
 364
 365 static void usage(void)
 366 {
 367         printf(
 368 "Usage:\n\
 369   masktest //server1/share1 //server2/share2 [options..]\n\
 370   options:\n\
 371         -U user%%pass\n\
 372         -s seed\n\
 373         -f filechars (default %s)\n\
 374         -m maskchars (default %s)\n\
 375         -a                             show all tests\n\
 376 \n\
 377   This program tests wildcard matching between two servers. It generates\n\
 378   random pairs of filenames/masks and tests that they match in the same\n\
 379   way on two servers\n\
 380 ",
 381   filechars, maskchars);
 382 }
 383
 384 /****************************************************************************
 385   main program
 386 ****************************************************************************/
 387  int main(int argc,char *argv[])
 388 {
 389         char *share1, *share2;
 390         struct cli_state *cli1, *cli2;
 391         extern char *optarg;
 392         extern int optind;
 393         extern FILE *dbf;
 394         int opt;
 395         char *p;
 396         int seed;
 397         static pstring servicesf = CONFIGFILE;
 398
 399         setlinebuf(stdout);
 400
 401         dbf = stderr;
 402
 403         if (argv[1][0] == '-' || argc < 3) {
 404                 usage();
 405                 exit(1);
 406         }
 407
 408         share1 = argv[1];
 409         share2 = argv[2];
 410
 411         all_string_sub(share1,"/","\\",0);
 412         all_string_sub(share2,"/","\\",0);
 413
 414         setup_logging(argv[0],True);
 415
 416         argc -= 2;
 417         argv += 2;
 418
 419         TimeInit();
 420         charset_initialise();
 421
 422         lp_load(servicesf,True,False,False);
 423         load_interfaces();
 424
 425         if (getenv("USER")) {
 426                 pstrcpy(username,getenv("USER"));
 427         }
 428
 429         seed = time(NULL);
 430
 431         while ((opt = getopt(argc, argv, "U:s:hm:f:a")) != EOF) {
 432                 switch (opt) {
 433                 case 'U':
 434                         pstrcpy(username,optarg);
 435                         p = strchr(username,'%');
 436                         if (p) {
 437                                 *p = 0;
 438                                 pstrcpy(password, p+1);
 439                                 got_pass = 1;
 440                         }
 441                         break;
 442                 case 's':
 443                         seed = atoi(optarg);
 444                         break;
 445                 case 'h':
 446                         usage();
 447                         exit(1);
 448                 case 'm':
 449                         maskchars = optarg;
 450                         break;
 451                 case 'f':
 452                         filechars = optarg;
 453                         break;
 454                 case 'a':
 455                         showall = 1;
 456                         break;
 457                 default:
 458                         printf("Unknown option %c (%d)\n", (char)opt, opt);
 459                         exit(1);
 460                 }
 461         }
 462
 463         argc -= optind;
 464         argv += optind;
 465
 466         DEBUG(0,("seed=%d\n", seed));
 467         srandom(seed);
 468
 469         cli1 = connect_one(share1);
 470         if (!cli1) {
 471                 DEBUG(0,("Failed to connect to %s\n", share1));
 472                 exit(1);
 473         }
 474
 475         cli2 = connect_one(share2);
 476         if (!cli2) {
 477                 DEBUG(0,("Failed to connect to %s\n", share2));
 478                 exit(1);
 479         }
 480
 481
 482         test_mask(argc, argv, cli1, cli2);
 483
 484         return(0);
 485 }