source4/torture/basic/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(void)
  24 {
  25         struct smbcli_state *cli;
  26         fstring fname;
  27         const char *alt_name;
  28         int fnum;
  29         char c2[4];
  30         int c, len, fd;
  31         int chars_allowed=0, alt_allowed=0;
  32         uint8_t valid[0x10000];
  33
  34         printf("starting utable\n");
  35
  36         printf("Generating valid character table\n");
  37
  38         if (!torture_open_connection(&cli)) {
  39                 return False;
  40         }
  41
  42         memset(valid, 0, sizeof(valid));
  43
  44         smbcli_mkdir(cli->tree, "\\utable");
  45         smbcli_unlink(cli->tree, "\\utable\\*");
  46
  47         for (c=1; c < 0x10000; c++) {
  48                 char *p;
  49
  50                 SSVAL(c2, 0, c);
  51                 fstrcpy(fname, "\\utable\\x");
  52                 p = fname+strlen(fname);
  53                 len = convert_string(CH_UTF16, CH_UNIX,
  54                                      c2, 2,
  55                                      p, sizeof(fname)-strlen(fname));
  56                 p[len] = 0;
  57                 fstrcat(fname,"_a_long_extension");
  58
  59                 fnum = smbcli_open(cli->tree, fname, O_RDWR | O_CREAT | O_TRUNC,
  60                                 DENY_NONE);
  61                 if (fnum == -1) continue;
  62
  63                 chars_allowed++;
  64
  65                 smbcli_qpathinfo_alt_name(cli->tree, fname, &alt_name);
  66
  67                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  68                         alt_allowed++;
  69                         valid[c] = 1;
  70                         d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name);
  71                 }
  72
  73                 smbcli_close(cli->tree, fnum);
  74                 smbcli_unlink(cli->tree, fname);
  75
  76                 if (c % 100 == 0) {
  77                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  78                 }
  79         }
  80         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  81
  82         smbcli_rmdir(cli->tree, "\\utable");
  83
  84         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  85
  86         fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
  87         if (fd == -1) {
  88                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  89                 return False;
  90         }
  91         write(fd, valid, 0x10000);
  92         close(fd);
  93         d_printf("wrote valid.dat\n");
  94
  95         return True;
  96 }
  97
  98
  99 static char *form_name(int c)
 100 {
 101         static fstring fname;
 102         char c2[4];
 103         char *p;
 104         int len;
 105
 106         fstrcpy(fname, "\\utable\\");
 107         p = fname+strlen(fname);
 108         SSVAL(c2, 0, c);
 109
 110         len = convert_string(CH_UTF16, CH_UNIX,
 111                              c2, 2,
 112                              p, sizeof(fname)-strlen(fname));
 113         p[len] = 0;
 114         return fname;
 115 }
 116
 117 BOOL torture_casetable(void)
 118 {
 119         static struct smbcli_state *cli;
 120         char *fname;
 121         int fnum;
 122         int c, i;
 123 #define MAX_EQUIVALENCE 8
 124         codepoint_t equiv[0x10000][MAX_EQUIVALENCE];
 125         printf("starting casetable\n");
 126
 127         if (!torture_open_connection(&cli)) {
 128                 return False;
 129         }
 130
 131         printf("Determining upper/lower case table\n");
 132
 133         memset(equiv, 0, sizeof(equiv));
 134
 135         smbcli_deltree(cli->tree, "\\utable");
 136         if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, "\\utable"))) {
 137                 printf("Failed to create utable directory!\n");
 138                 return False;
 139         }
 140
 141         for (c=1; c < 0x10000; c++) {
 142                 size_t size;
 143
 144                 if (c == '.' || c == '\\') continue;
 145
 146                 d_printf("%04x (%c)\n", c, isprint(c)?c:'.');
 147
 148                 fname = form_name(c);
 149                 fnum = smbcli_nt_create_full(cli->tree, fname, 0,
 150 #if 0
 151                                           SEC_RIGHT_MAXIMUM_ALLOWED,
 152 #else
 153                                           GENERIC_RIGHTS_FILE_ALL_ACCESS,
 154 #endif
 155                                           FILE_ATTRIBUTE_NORMAL,
 156                                           NTCREATEX_SHARE_ACCESS_NONE,
 157                                           NTCREATEX_DISP_OPEN_IF, 0, 0);
 158
 159                 if (fnum == -1) {
 160                         printf("Failed to create file with char %04x\n", c);
 161                         continue;
 162                 }
 163
 164                 size = 0;
 165
 166                 if (NT_STATUS_IS_ERR(smbcli_qfileinfo(cli->tree, fnum, NULL, &size,
 167                                                    NULL, NULL, NULL, NULL, NULL))) continue;
 168
 169                 if (size > 0) {
 170                         /* found a character equivalence! */
 171                         int c2[MAX_EQUIVALENCE];
 172
 173                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 174                                 printf("too many chars match?? size=%d c=0x%04x\n",
 175                                        size, c);
 176                                 smbcli_close(cli->tree, fnum);
 177                                 return False;
 178                         }
 179
 180                         smbcli_read(cli->tree, fnum, (char *)c2, 0, size);
 181                         printf("%04x: ", c);
 182                         equiv[c][0] = c;
 183                         for (i=0; i<size/sizeof(int); i++) {
 184                                 printf("%04x ", c2[i]);
 185                                 equiv[c][i+1] = c2[i];
 186                         }
 187                         printf("\n");
 188                         fflush(stdout);
 189                 }
 190
 191                 smbcli_write(cli->tree, fnum, 0, (char *)&c, size, sizeof(c));
 192                 smbcli_close(cli->tree, fnum);
 193         }
 194
 195         smbcli_unlink(cli->tree, "\\utable\\*");
 196         smbcli_rmdir(cli->tree, "\\utable");
 197
 198         return True;
 199 }