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 3 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, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21
  22 bool torture_utable(int dummy)
  23 {
  24         struct cli_state *cli;
  25         fstring fname, alt_name;
  26         uint16_t fnum;
  27         smb_ucs2_t c2;
  28         int c, len, fd;
  29         int chars_allowed=0, alt_allowed=0;
  30         uint8 valid[0x10000];
  31
  32         printf("starting utable\n");
  33
  34         if (!torture_open_connection(&cli, 0)) {
  35                 return False;
  36         }
  37
  38         memset(valid, 0, sizeof(valid));
  39
  40         cli_mkdir(cli, "\\utable");
  41         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
  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_UTF16LE, CH_UNIX,
  50                                      &c2, 2,
  51                                      p, sizeof(fname)-strlen(fname), True);
  52                 p[len] = 0;
  53                 fstrcat(fname,"_a_long_extension");
  54
  55                 if (!NT_STATUS_IS_OK(cli_open(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
  56                                 DENY_NONE, &fnum))) {
  57                         continue;
  58                 }
  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, aSYSTEM | aHIDDEN);
  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         if (write(fd, valid, 0x10000) != 0x10000) {
  89                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  90                 close(fd);
  91                 return false;
  92         }
  93         close(fd);
  94         d_printf("wrote valid.dat\n");
  95
  96         return True;
  97 }
  98
  99
 100 static char *form_name(int c)
 101 {
 102         static fstring fname;
 103         smb_ucs2_t c2;
 104         char *p;
 105         int len;
 106
 107         fstrcpy(fname, "\\utable\\");
 108         p = fname+strlen(fname);
 109         SSVAL(&c2, 0, c);
 110
 111         len = convert_string(CH_UTF16LE, CH_UNIX,
 112                              &c2, 2,
 113                              p, sizeof(fname)-strlen(fname), True);
 114         p[len] = 0;
 115         return fname;
 116 }
 117
 118 bool torture_casetable(int dummy)
 119 {
 120         static struct cli_state *cli;
 121         char *fname;
 122         uint16_t fnum;
 123         int c, i;
 124 #define MAX_EQUIVALENCE 8
 125         smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE];
 126         printf("starting casetable\n");
 127
 128         if (!torture_open_connection(&cli, 0)) {
 129                 return False;
 130         }
 131
 132         memset(equiv, 0, sizeof(equiv));
 133
 134         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
 135         cli_rmdir(cli, "\\utable");
 136         if (!NT_STATUS_IS_OK(cli_mkdir(cli, "\\utable"))) {
 137                 printf("Failed to create utable directory!\n");
 138                 return False;
 139         }
 140
 141         for (c=1; c < 0x10000; c++) {
 142                 SMB_OFF_T size;
 143
 144                 if (c == '.' || c == '\\') continue;
 145
 146                 printf("%04x (%c)\n", c, isprint(c)?c:'.');
 147
 148                 fname = form_name(c);
 149                 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, fname, 0,
 150                                           GENERIC_ALL_ACCESS,
 151                                           FILE_ATTRIBUTE_NORMAL,
 152                                           FILE_SHARE_NONE,
 153                                           FILE_OPEN_IF, 0, 0, &fnum))) {
 154                         printf("Failed to create file with char %04x\n", c);
 155                         continue;
 156                 }
 157
 158                 size = 0;
 159
 160                 if (!cli_qfileinfo(cli, fnum, NULL, &size,
 161                                    NULL, NULL, NULL, NULL, NULL)) continue;
 162
 163                 if (size > 0) {
 164                         /* found a character equivalence! */
 165                         int c2[MAX_EQUIVALENCE];
 166
 167                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 168                                 printf("too many chars match?? size=%ld c=0x%04x\n",
 169                                        (unsigned long)size, c);
 170                                 cli_close(cli, fnum);
 171                                 return False;
 172                         }
 173
 174                         cli_read(cli, fnum, (char *)c2, 0, size);
 175                         printf("%04x: ", c);
 176                         equiv[c][0] = c;
 177                         for (i=0; i<size/sizeof(int); i++) {
 178                                 printf("%04x ", c2[i]);
 179                                 equiv[c][i+1] = c2[i];
 180                         }
 181                         printf("\n");
 182                         fflush(stdout);
 183                 }
 184
 185                 cli_write(cli, fnum, 0, (char *)&c, size, sizeof(c));
 186                 cli_close(cli, fnum);
 187         }
 188
 189         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
 190         cli_rmdir(cli, "\\utable");
 191
 192         return True;
 193 }