source3/torture/utable.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB torture tester - unicode table dumper
   4    Copyright (C) Andrew Tridgell 2001
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #define NO_SYSLOG
  22
  23 #include "includes.h"
  24
  25 BOOL torture_utable(int dummy)
  26 {
  27         static struct cli_state cli;
  28         fstring fname, alt_name;
  29         int fnum;
  30         smb_ucs2_t c2;
  31         int c, len, fd;
  32         int chars_allowed=0, alt_allowed=0;
  33         uint8 valid[0x10000];
  34
  35         printf("starting utable\n");
  36
  37         if (!torture_open_connection(&cli)) {
  38                 return False;
  39         }
  40
  41         memset(valid, 0, sizeof(valid));
  42
  43         cli_mkdir(&cli, "\\utable");
  44         cli_unlink(&cli, "\\utable\\*");
  45
  46         for (c=1; c < 0x10000; c++) {
  47                 char *p;
  48
  49                 SSVAL(&c2, 0, c);
  50                 fstrcpy(fname, "\\utable\\x");
  51                 p = fname+strlen(fname);
  52                 len = convert_string(CH_UCS2, CH_UNIX,
  53                                      &c2, 2,
  54                                      p, sizeof(fname)-strlen(fname));
  55                 p[len] = 0;
  56                 fstrcat(fname,"_a_long_extension");
  57
  58                 fnum = cli_open(&cli, fname, O_RDWR | O_CREAT | O_TRUNC,
  59                                 DENY_NONE);
  60                 if (fnum == -1) continue;
  61
  62                 chars_allowed++;
  63
  64                 cli_qpathinfo_alt_name(&cli, fname, alt_name);
  65
  66                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  67                         alt_allowed++;
  68                         valid[c] = 1;
  69                         d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name);
  70                 }
  71
  72                 cli_close(&cli, fnum);
  73                 cli_unlink(&cli, fname);
  74
  75                 if (c % 100 == 0) {
  76                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  77                 }
  78         }
  79         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  80
  81         cli_rmdir(&cli, "\\utable");
  82
  83         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  84
  85         fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
  86         if (fd == -1) {
  87                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  88                 return False;
  89         }
  90         write(fd, valid, 0x10000);
  91         close(fd);
  92         d_printf("wrote valid.dat\n");
  93
  94         return True;
  95 }
  96
  97
  98 static char *form_name(int c)
  99 {
 100         static fstring fname;
 101         smb_ucs2_t c2;
 102         char *p;
 103         int len;
 104
 105         fstrcpy(fname, "\\utable\\");
 106         p = fname+strlen(fname);
 107         SSVAL(&c2, 0, c);
 108
 109         len = convert_string(CH_UCS2, CH_UNIX,
 110                              &c2, 2,
 111                              p, sizeof(fname)-strlen(fname));
 112         p[len] = 0;
 113         return fname;
 114 }
 115
 116 BOOL torture_casetable(int dummy)
 117 {
 118         static struct cli_state cli;
 119         char *fname;
 120         int fnum;
 121         int c, i;
 122 #define MAX_EQUIVALENCE 8
 123         smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE];
 124         printf("starting casetable\n");
 125
 126         if (!torture_open_connection(&cli)) {
 127                 return False;
 128         }
 129
 130         memset(equiv, 0, sizeof(equiv));
 131
 132         cli_mkdir(&cli, "\\utable");
 133         cli_unlink(&cli, "\\utable\\*");
 134
 135         for (c=1; c < 0x10000; c++) {
 136                 size_t size;
 137
 138                 if (c == '.' || c == '\\') continue;
 139
 140                 printf("%04x\n", c);
 141
 142                 fname = form_name(c);
 143                 fnum = cli_nt_create_full(&cli, fname,
 144                                           GENERIC_ALL_ACCESS,
 145                                           FILE_ATTRIBUTE_NORMAL,
 146                                           FILE_SHARE_NONE,
 147                                           FILE_OPEN_IF, 0);
 148
 149                 if (fnum == -1) continue;
 150
 151                 size = 0;
 152
 153                 if (!cli_qfileinfo(&cli, fnum, NULL, &size,
 154                                    NULL, NULL, NULL, NULL, NULL)) continue;
 155
 156                 if (size > 0) {
 157                         /* found a character equivalence! */
 158                         int c2[MAX_EQUIVALENCE];
 159
 160                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 161                                 printf("too many chars match?? size=%d c=0x%04x\n",
 162                                        size, c);
 163                                 cli_close(&cli, fnum);
 164                                 return False;
 165                         }
 166
 167                         cli_read(&cli, fnum, (char *)c2, 0, size);
 168                         printf("%04x: ", c);
 169                         equiv[c][0] = c;
 170                         for (i=0; i<size/sizeof(int); i++) {
 171                                 printf("%04x ", c2[i]);
 172                                 equiv[c][i+1] = c2[i];
 173                         }
 174                         printf("\n");
 175                         fflush(stdout);
 176                 }
 177
 178                 cli_write(&cli, fnum, 0, (char *)&c, size, sizeof(c));
 179                 cli_close(&cli, fnum);
 180         }
 181
 182         cli_unlink(&cli, "\\utable\\*");
 183         cli_rmdir(&cli, "\\utable");
 184
 185         return True;
 186 }