source3/torture/utable.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 3.0
   4    SMB torture tester - unicode table dumper
   5    Copyright (C) Andrew Tridgell 2001
   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 BOOL torture_utable(int dummy)
  27 {
  28         static struct cli_state cli;
  29         fstring fname, alt_name;
  30         int fnum;
  31         smb_ucs2_t c2;
  32         int c, len;
  33         int chars_allowed=0, alt_allowed=0;
  34
  35         printf("starting utable\n");
  36
  37         if (!torture_open_connection(&cli)) {
  38                 return False;
  39         }
  40
  41         cli_mkdir(&cli, "\\utable");
  42
  43         for (c=1; c < 0x10000; c++) {
  44                 char *p;
  45
  46                 SSVAL(&c2, 0, c);
  47                 fstrcpy(fname, "\\utable\\x");
  48                 p = fname+strlen(fname);
  49                 len = convert_string(CH_UCS2, CH_UNIX,
  50                                      &c2, 2,
  51                                      p, sizeof(fname)-strlen(fname));
  52                 p[len] = 0;
  53                 fstrcat(fname,"_a_long_extension");
  54
  55                 fnum = cli_open(&cli, fname, O_RDWR | O_CREAT | O_TRUNC,
  56                                 DENY_NONE);
  57                 if (fnum == -1) continue;
  58
  59                 chars_allowed++;
  60
  61                 cli_qpathinfo_alt_name(&cli, fname, alt_name);
  62
  63                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  64                         alt_allowed++;
  65                         /* d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name); */
  66                 }
  67
  68                 cli_close(&cli, fnum);
  69                 cli_unlink(&cli, fname);
  70
  71                 if (c % 100 == 0) {
  72                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  73                 }
  74         }
  75         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  76
  77         cli_rmdir(&cli, "\\utable");
  78
  79         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  80
  81         return True;
  82 }
  83
  84
  85 static char *form_name(int c)
  86 {
  87         static fstring fname;
  88         smb_ucs2_t c2;
  89         char *p;
  90         int len;
  91
  92         fstrcpy(fname, "\\utable\\x");
  93         p = fname+strlen(fname);
  94         SSVAL(&c2, 0, c);
  95
  96         len = convert_string(CH_UCS2, CH_UNIX,
  97                              &c2, 2,
  98                              p, sizeof(fname)-strlen(fname));
  99         p[len] = 0;
 100         fstrcat(fname,"_a_long_extension");
 101         return fname;
 102 }
 103
 104 BOOL torture_casetable(int dummy)
 105 {
 106         static struct cli_state cli;
 107         char *fname;
 108         int fnum;
 109         int c;
 110
 111         printf("starting utable\n");
 112
 113         if (!torture_open_connection(&cli)) {
 114                 return False;
 115         }
 116
 117         cli_mkdir(&cli, "\\utable");
 118         cli_unlink(&cli, "\\utable\\*");
 119
 120         for (c=1; c < 0x10000; c++) {
 121                 fname = form_name(c);
 122                 fnum = cli_nt_create_full(&cli, fname,
 123                                           GENERIC_ALL_ACCESS,
 124                                           FILE_ATTRIBUTE_NORMAL,
 125                                           FILE_SHARE_NONE,
 126                                           FILE_CREATE, 0);
 127
 128                 if (fnum == -1 &&
 129                     NT_STATUS_EQUAL(cli_nt_error(&cli),NT_STATUS_OBJECT_NAME_COLLISION)) {
 130                         /* found a character equivalence! */
 131                         int c2;
 132
 133                         fnum = cli_nt_create_full(&cli, fname,
 134                                                   GENERIC_ALL_ACCESS,
 135                                                   FILE_ATTRIBUTE_NORMAL,
 136                                                   FILE_SHARE_NONE,
 137                                                   FILE_OPEN, 0);
 138                         if (fnum == -1 ||
 139                             cli_read(&cli, fnum, (char *)&c2, 0, sizeof(c2)) != sizeof(c2)) {
 140                                 continue;
 141                         }
 142
 143                         printf("%04x == %04x\n", c, c2);
 144                         cli_close(&cli, fnum);
 145                         continue;
 146                 }
 147
 148                 cli_write(&cli, fnum, 0, (char *)&c, 0, sizeof(c));
 149                 cli_close(&cli, fnum);
 150         }
 151
 152         cli_unlink(&cli, "\\utable\\*");
 153         cli_rmdir(&cli, "\\utable");
 154
 155         return True;
 156 }