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 #include "includes.h"
  22
  23 BOOL torture_utable(int dummy)
  24 {
  25         struct cli_state *cli;
  26         fstring fname, alt_name;
  27         int fnum;
  28         smb_ucs2_t c2;
  29         int c, len, fd;
  30         int chars_allowed=0, alt_allowed=0;
  31         uint8 valid[0x10000];
  32
  33         printf("starting utable\n");
  34
  35         if (!torture_open_connection(&cli)) {
  36                 return False;
  37         }
  38
  39         memset(valid, 0, sizeof(valid));
  40
  41         cli_mkdir(cli, "\\utable");
  42         cli_unlink(cli, "\\utable\\*");
  43
  44         for (c=1; c < 0x10000; c++) {
  45                 char *p;
  46
  47                 SSVAL(&c2, 0, c);
  48                 fstrcpy(fname, "\\utable\\x");
  49                 p = fname+strlen(fname);
  50                 len = convert_string(CH_UCS2, CH_UNIX,
  51                                      &c2, 2,
  52                                      p, sizeof(fname)-strlen(fname), True);
  53                 p[len] = 0;
  54                 fstrcat(fname,"_a_long_extension");
  55
  56                 fnum = cli_open(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
  57                                 DENY_NONE);
  58                 if (fnum == -1) continue;
  59
  60                 chars_allowed++;
  61
  62                 cli_qpathinfo_alt_name(cli, fname, alt_name);
  63
  64                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  65                         alt_allowed++;
  66                         valid[c] = 1;
  67                         d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name);
  68                 }
  69
  70                 cli_close(cli, fnum);
  71                 cli_unlink(cli, fname);
  72
  73                 if (c % 100 == 0) {
  74                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  75                 }
  76         }
  77         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  78
  79         cli_rmdir(cli, "\\utable");
  80
  81         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  82
  83         fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
  84         if (fd == -1) {
  85                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  86                 return False;
  87         }
  88         write(fd, valid, 0x10000);
  89         close(fd);
  90         d_printf("wrote valid.dat\n");
  91
  92         return True;
  93 }
  94
  95
  96 static char *form_name(int c)
  97 {
  98         static fstring fname;
  99         smb_ucs2_t c2;
 100         char *p;
 101         int len;
 102
 103         fstrcpy(fname, "\\utable\\");
 104         p = fname+strlen(fname);
 105         SSVAL(&c2, 0, c);
 106
 107         len = convert_string(CH_UCS2, CH_UNIX,
 108                              &c2, 2,
 109                              p, sizeof(fname)-strlen(fname), True);
 110         p[len] = 0;
 111         return fname;
 112 }
 113
 114 BOOL torture_casetable(int dummy)
 115 {
 116         static struct cli_state *cli;
 117         char *fname;
 118         int fnum;
 119         int c, i;
 120 #define MAX_EQUIVALENCE 8
 121         smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE];
 122         printf("starting casetable\n");
 123
 124         if (!torture_open_connection(&cli)) {
 125                 return False;
 126         }
 127
 128         memset(equiv, 0, sizeof(equiv));
 129
 130         cli_unlink(cli, "\\utable\\*");
 131         cli_rmdir(cli, "\\utable");
 132         if (!cli_mkdir(cli, "\\utable")) {
 133                 printf("Failed to create utable directory!\n");
 134                 return False;
 135         }
 136
 137         for (c=1; c < 0x10000; c++) {
 138                 SMB_OFF_T size;
 139
 140                 if (c == '.' || c == '\\') continue;
 141
 142                 printf("%04x (%c)\n", c, isprint(c)?c:'.');
 143
 144                 fname = form_name(c);
 145                 fnum = cli_nt_create_full(cli, fname, 0,
 146                                           GENERIC_ALL_ACCESS,
 147                                           FILE_ATTRIBUTE_NORMAL,
 148                                           FILE_SHARE_NONE,
 149                                           FILE_OPEN_IF, 0, 0);
 150
 151                 if (fnum == -1) {
 152                         printf("Failed to create file with char %04x\n", c);
 153                         continue;
 154                 }
 155
 156                 size = 0;
 157
 158                 if (!cli_qfileinfo(cli, fnum, NULL, &size,
 159                                    NULL, NULL, NULL, NULL, NULL)) continue;
 160
 161                 if (size > 0) {
 162                         /* found a character equivalence! */
 163                         int c2[MAX_EQUIVALENCE];
 164
 165                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 166                                 printf("too many chars match?? size=%ld c=0x%04x\n",
 167                                        (unsigned long)size, c);
 168                                 cli_close(cli, fnum);
 169                                 return False;
 170                         }
 171
 172                         cli_read(cli, fnum, (char *)c2, 0, size);
 173                         printf("%04x: ", c);
 174                         equiv[c][0] = c;
 175                         for (i=0; i<size/sizeof(int); i++) {
 176                                 printf("%04x ", c2[i]);
 177                                 equiv[c][i+1] = c2[i];
 178                         }
 179                         printf("\n");
 180                         fflush(stdout);
 181                 }
 182
 183                 cli_write(cli, fnum, 0, (char *)&c, size, sizeof(c));
 184                 cli_close(cli, fnum);
 185         }
 186
 187         cli_unlink(cli, "\\utable\\*");
 188         cli_rmdir(cli, "\\utable");
 189
 190         return True;
 191 }