a9f3afb3f29318c6f377a3fd72cf6124a98a076a
[samba.git] / source3 / torture / utable.c
1 /* 
2    Unix SMB/Netbios implementation.
3    Version 3.0
4    SMB torture tester - unicode table dumper
5    Copyright (C) Andrew Tridgell 2001
6    
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 2 of the License, or
10    (at your option) any later version.
11    
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16    
17    You should have received a copy of the GNU General Public License
18    along with this program; if not, write to the Free Software
19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22 #define NO_SYSLOG
23
24 #include "includes.h"
25
26 BOOL torture_utable(int dummy)
27 {
28         static struct cli_state cli;
29         fstring fname, alt_name;
30         int 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)) {
39                 return False;
40         }
41
42         memset(valid, 0, sizeof(valid));
43
44         cli_mkdir(&cli, "\\utable");
45         cli_unlink(&cli, "\\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_UCS2, CH_UNIX, 
54                                      &c2, 2, 
55                                      p, sizeof(fname)-strlen(fname));
56                 p[len] = 0;
57                 fstrcat(fname,"_a_long_extension");
58
59                 fnum = cli_open(&cli, fname, O_RDWR | O_CREAT | O_TRUNC, 
60                                 DENY_NONE);
61                 if (fnum == -1) continue;
62
63                 chars_allowed++;
64
65                 cli_qpathinfo_alt_name(&cli, 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                 cli_close(&cli, fnum);
74                 cli_unlink(&cli, 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         cli_rmdir(&cli, "\\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         smb_ucs2_t c2;
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_UCS2, CH_UNIX, 
111                              &c2, 2, 
112                              p, sizeof(fname)-strlen(fname));
113         p[len] = 0;
114         return fname;
115 }
116
117 BOOL torture_casetable(int dummy)
118 {
119         static struct cli_state cli;
120         char *fname;
121         int fnum;
122         int c, i;
123 #define MAX_EQUIVALENCE 8
124         smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE];
125         printf("starting casetable\n");
126
127         if (!torture_open_connection(&cli)) {
128                 return False;
129         }
130
131         memset(equiv, 0, sizeof(equiv));
132
133         cli_mkdir(&cli, "\\utable");
134         cli_unlink(&cli, "\\utable\\*");
135
136         for (c=1; c < 0x10000; c++) {
137                 size_t size;
138
139                 if (c == '.' || c == '\\') continue;
140
141                 printf("%04x\n", c);
142
143                 fname = form_name(c);
144                 fnum = cli_nt_create_full(&cli, fname, 
145                                           GENERIC_ALL_ACCESS, 
146                                           FILE_ATTRIBUTE_NORMAL,
147                                           FILE_SHARE_NONE,
148                                           FILE_OPEN_IF, 0);
149
150                 if (fnum == -1) continue;
151
152                 size = 0;
153
154                 if (!cli_qfileinfo(&cli, fnum, NULL, &size, 
155                                    NULL, NULL, NULL, NULL, NULL)) continue;
156
157                 if (size > 0) {
158                         /* found a character equivalence! */
159                         int c2[MAX_EQUIVALENCE];
160
161                         if (size/sizeof(int) >= MAX_EQUIVALENCE) {
162                                 printf("too many chars match?? size=%d c=0x%04x\n",
163                                        size, c);
164                                 cli_close(&cli, fnum);
165                                 return False;
166                         }
167
168                         cli_read(&cli, fnum, (char *)c2, 0, size);
169                         printf("%04x: ", c);
170                         equiv[c][0] = c;
171                         for (i=0; i<size/sizeof(int); i++) {
172                                 printf("%04x ", c2[i]);
173                                 equiv[c][i+1] = c2[i];
174                         }
175                         printf("\n");
176                         fflush(stdout);
177                 }
178
179                 cli_write(&cli, fnum, 0, (char *)&c, size, sizeof(c));
180                 cli_close(&cli, fnum);
181         }
182
183         cli_unlink(&cli, "\\utable\\*");
184         cli_rmdir(&cli, "\\utable");
185
186         return True;
187 }