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 #include "system/filesys.h"
  22 #include "torture/proto.h"
  23 #include "../libcli/security/security.h"
  24 #include "libsmb/clirap.h"
  25
  26 bool torture_utable(int dummy)
  27 {
  28         struct cli_state *cli;
  29         fstring fname, alt_name;
  30         uint16_t fnum;
  31         smb_ucs2_t c2;
  32         int c, len, fd;
  33         int chars_allowed=0, alt_allowed=0;
  34         uint8 valid[0x10000];
  35
  36         printf("starting utable\n");
  37
  38         if (!torture_open_connection(&cli, 0)) {
  39                 return False;
  40         }
  41
  42         memset(valid, 0, sizeof(valid));
  43
  44         cli_mkdir(cli, "\\utable");
  45         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
  46
  47         for (c=1; c < 0x10000; c++) {
  48                 size_t size = 0;
  49                 char *p;
  50
  51                 SSVAL(&c2, 0, c);
  52                 fstrcpy(fname, "\\utable\\x");
  53                 p = fname+strlen(fname);
  54                 if (!convert_string(CH_UTF16LE, CH_UNIX,
  55                                      &c2, 2,
  56                                      p, sizeof(fname)-strlen(fname),&size)) {
  57                         d_printf("convert_string %s failed !\n", fname);
  58                         continue;
  59                 }
  60                 len = size;
  61                 p[len] = 0;
  62                 fstrcat(fname,"_a_long_extension");
  63
  64                 if (!NT_STATUS_IS_OK(cli_open(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
  65                                 DENY_NONE, &fnum))) {
  66                         continue;
  67                 }
  68
  69                 chars_allowed++;
  70
  71                 cli_qpathinfo_alt_name(cli, fname, alt_name);
  72
  73                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  74                         alt_allowed++;
  75                         valid[c] = 1;
  76                         d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name);
  77                 }
  78
  79                 cli_close(cli, fnum);
  80                 cli_unlink(cli, fname, aSYSTEM | aHIDDEN);
  81
  82                 if (c % 100 == 0) {
  83                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  84                 }
  85         }
  86         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  87
  88         cli_rmdir(cli, "\\utable");
  89
  90         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  91
  92         fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
  93         if (fd == -1) {
  94                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  95                 return False;
  96         }
  97         if (write(fd, valid, 0x10000) != 0x10000) {
  98                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  99                 close(fd);
 100                 return false;
 101         }
 102         close(fd);
 103         d_printf("wrote valid.dat\n");
 104
 105         return True;
 106 }
 107
 108
 109 static char *form_name(int c)
 110 {
 111         static fstring fname;
 112         smb_ucs2_t c2;
 113         char *p;
 114         size_t len = 0;
 115
 116         fstrcpy(fname, "\\utable\\");
 117         p = fname+strlen(fname);
 118         SSVAL(&c2, 0, c);
 119
 120         if (!convert_string(CH_UTF16LE, CH_UNIX,
 121                              &c2, 2,
 122                              p, sizeof(fname)-strlen(fname), &len)) {
 123                 d_printf("form_name: convert string %s failed\n",
 124                         fname);
 125                 return NULL;
 126         }
 127         p[len] = 0;
 128         return fname;
 129 }
 130
 131 bool torture_casetable(int dummy)
 132 {
 133         static struct cli_state *cli;
 134         char *fname;
 135         uint16_t fnum;
 136         int c, i;
 137 #define MAX_EQUIVALENCE 8
 138         smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE];
 139         printf("starting casetable\n");
 140
 141         if (!torture_open_connection(&cli, 0)) {
 142                 return False;
 143         }
 144
 145         memset(equiv, 0, sizeof(equiv));
 146
 147         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
 148         cli_rmdir(cli, "\\utable");
 149         if (!NT_STATUS_IS_OK(cli_mkdir(cli, "\\utable"))) {
 150                 printf("Failed to create utable directory!\n");
 151                 return False;
 152         }
 153
 154         for (c=1; c < 0x10000; c++) {
 155                 SMB_OFF_T size;
 156
 157                 if (c == '.' || c == '\\') continue;
 158
 159                 printf("%04x (%c)\n", c, isprint(c)?c:'.');
 160
 161                 fname = form_name(c);
 162                 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, fname, 0,
 163                                           GENERIC_ALL_ACCESS,
 164                                           FILE_ATTRIBUTE_NORMAL,
 165                                           FILE_SHARE_NONE,
 166                                           FILE_OPEN_IF, 0, 0, &fnum))) {
 167                         printf("Failed to create file with char %04x\n", c);
 168                         continue;
 169                 }
 170
 171                 size = 0;
 172
 173                 if (!NT_STATUS_IS_OK(cli_qfileinfo_basic(
 174                                              cli, fnum, NULL, &size,
 175                                              NULL, NULL, NULL, NULL, NULL))) {
 176                         continue;
 177                 }
 178
 179                 if (size > 0) {
 180                         /* found a character equivalence! */
 181                         int c2[MAX_EQUIVALENCE];
 182
 183                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 184                                 printf("too many chars match?? size=%ld c=0x%04x\n",
 185                                        (unsigned long)size, c);
 186                                 cli_close(cli, fnum);
 187                                 return False;
 188                         }
 189
 190                         cli_read(cli, fnum, (char *)c2, 0, size);
 191                         printf("%04x: ", c);
 192                         equiv[c][0] = c;
 193                         for (i=0; i<size/sizeof(int); i++) {
 194                                 printf("%04x ", c2[i]);
 195                                 equiv[c][i+1] = c2[i];
 196                         }
 197                         printf("\n");
 198                         fflush(stdout);
 199                 }
 200
 201                 cli_writeall(cli, fnum, 0, (uint8_t *)&c, size, sizeof(c),
 202                              NULL);
 203                 cli_close(cli, fnum);
 204         }
 205
 206         cli_unlink(cli, "\\utable\\*", aSYSTEM | aHIDDEN);
 207         cli_rmdir(cli, "\\utable");
 208
 209         return True;
 210 }