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