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 #include "system/iconv.h"
  23 #include "system/filesys.h"
  24 #include "pstring.h"
  25
  26 BOOL torture_utable(void)
  27 {
  28         struct smbcli_state *cli;
  29         fstring fname;
  30         const char *alt_name;
  31         int fnum;
  32         uint8_t c2[4];
  33         int c, len, fd;
  34         int chars_allowed=0, alt_allowed=0;
  35         uint8_t valid[0x10000];
  36
  37         printf("starting utable\n");
  38
  39         printf("Generating valid character table\n");
  40
  41         if (!torture_open_connection(&cli)) {
  42                 return False;
  43         }
  44
  45         memset(valid, 0, sizeof(valid));
  46
  47         if (!torture_setup_dir(cli, "\\utable")) {
  48                 return False;
  49         }
  50
  51         for (c=1; c < 0x10000; c++) {
  52                 char *p;
  53
  54                 SSVAL(c2, 0, c);
  55                 fstrcpy(fname, "\\utable\\x");
  56                 p = fname+strlen(fname);
  57                 len = convert_string(CH_UTF16, CH_UNIX,
  58                                      c2, 2,
  59                                      p, sizeof(fname)-strlen(fname));
  60                 p[len] = 0;
  61                 fstrcat(fname,"_a_long_extension");
  62
  63                 fnum = smbcli_open(cli->tree, fname, O_RDWR | O_CREAT | O_TRUNC,
  64                                 DENY_NONE);
  65                 if (fnum == -1) continue;
  66
  67                 chars_allowed++;
  68
  69                 smbcli_qpathinfo_alt_name(cli->tree, fname, &alt_name);
  70
  71                 if (strncmp(alt_name, "X_A_L", 5) != 0) {
  72                         alt_allowed++;
  73                         valid[c] = 1;
  74                         d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name);
  75                 }
  76
  77                 smbcli_close(cli->tree, fnum);
  78                 smbcli_unlink(cli->tree, fname);
  79
  80                 if (c % 100 == 0) {
  81                         printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed);
  82                 }
  83         }
  84         printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed);
  85
  86         smbcli_rmdir(cli->tree, "\\utable");
  87
  88         d_printf("%d chars allowed   %d alt chars allowed\n", chars_allowed, alt_allowed);
  89
  90         fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
  91         if (fd == -1) {
  92                 d_printf("Failed to create valid.dat - %s", strerror(errno));
  93                 return False;
  94         }
  95         write(fd, valid, 0x10000);
  96         close(fd);
  97         d_printf("wrote valid.dat\n");
  98
  99         return True;
 100 }
 101
 102
 103 static char *form_name(int c)
 104 {
 105         static fstring fname;
 106         uint8_t c2[4];
 107         char *p;
 108         int len;
 109
 110         fstrcpy(fname, "\\utable\\");
 111         p = fname+strlen(fname);
 112         SSVAL(c2, 0, c);
 113
 114         len = convert_string(CH_UTF16, CH_UNIX,
 115                              c2, 2,
 116                              p, sizeof(fname)-strlen(fname));
 117         p[len] = 0;
 118         return fname;
 119 }
 120
 121 BOOL torture_casetable(void)
 122 {
 123         static struct smbcli_state *cli;
 124         char *fname;
 125         int fnum;
 126         int c, i;
 127 #define MAX_EQUIVALENCE 8
 128         codepoint_t equiv[0x10000][MAX_EQUIVALENCE];
 129         printf("starting casetable\n");
 130
 131         if (!torture_open_connection(&cli)) {
 132                 return False;
 133         }
 134
 135         printf("Determining upper/lower case table\n");
 136
 137         memset(equiv, 0, sizeof(equiv));
 138
 139         if (!torture_setup_dir(cli, "\\utable")) {
 140                 return False;
 141         }
 142
 143         for (c=1; c < 0x10000; c++) {
 144                 size_t size;
 145
 146                 if (c == '.' || c == '\\') continue;
 147
 148                 d_printf("%04x (%c)\n", c, isprint(c)?c:'.');
 149
 150                 fname = form_name(c);
 151                 fnum = smbcli_nt_create_full(cli->tree, fname, 0,
 152 #if 0
 153                                              SEC_RIGHT_MAXIMUM_ALLOWED,
 154 #else
 155                                              SEC_RIGHTS_FILE_ALL,
 156 #endif
 157                                              FILE_ATTRIBUTE_NORMAL,
 158                                              NTCREATEX_SHARE_ACCESS_NONE,
 159                                              NTCREATEX_DISP_OPEN_IF, 0, 0);
 160
 161                 if (fnum == -1) {
 162                         printf("Failed to create file with char %04x\n", c);
 163                         continue;
 164                 }
 165
 166                 size = 0;
 167
 168                 if (NT_STATUS_IS_ERR(smbcli_qfileinfo(cli->tree, fnum, NULL, &size,
 169                                                    NULL, NULL, NULL, NULL, NULL))) continue;
 170
 171                 if (size > 0) {
 172                         /* found a character equivalence! */
 173                         int c2[MAX_EQUIVALENCE];
 174
 175                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
 176                                 printf("too many chars match?? size=%d c=0x%04x\n",
 177                                        (int)size, c);
 178                                 smbcli_close(cli->tree, fnum);
 179                                 return False;
 180                         }
 181
 182                         smbcli_read(cli->tree, fnum, c2, 0, size);
 183                         printf("%04x: ", c);
 184                         equiv[c][0] = c;
 185                         for (i=0; i<size/sizeof(int); i++) {
 186                                 printf("%04x ", c2[i]);
 187                                 equiv[c][i+1] = c2[i];
 188                         }
 189                         printf("\n");
 190                         fflush(stdout);
 191                 }
 192
 193                 smbcli_write(cli->tree, fnum, 0, &c, size, sizeof(c));
 194                 smbcli_close(cli->tree, fnum);
 195         }
 196
 197         smbcli_unlink(cli->tree, "\\utable\\*");
 198         smbcli_rmdir(cli->tree, "\\utable");
 199
 200         return True;
 201 }