source: trunk/server/source4/torture/basic/utable.c

Last change on this file was 745, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.0
File size: 5.0 KB
Line 
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 "system/locale.h"
23#include "libcli/libcli.h"
24#include "torture/util.h"
25#include "param/param.h"
26
27bool torture_utable(struct torture_context *tctx,
28 struct smbcli_state *cli)
29{
30 char fname[256];
31 const char *alt_name;
32 int fnum;
33 uint8_t c2[4];
34 int c, fd;
35 size_t len;
36 int chars_allowed=0, alt_allowed=0;
37 uint8_t valid[0x10000];
38
39 torture_comment(tctx, "Generating valid character table\n");
40
41 memset(valid, 0, sizeof(valid));
42
43 torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
44 "Setting up dir \\utable failed");
45
46 for (c=1; c < 0x10000; c++) {
47 char *p;
48
49 SSVAL(c2, 0, c);
50 strncpy(fname, "\\utable\\x", sizeof(fname)-1);
51 p = fname+strlen(fname);
52 len = convert_string(CH_UTF16, CH_UNIX,
53 c2, 2,
54 p, sizeof(fname)-strlen(fname), false);
55 p[len] = 0;
56 strncat(fname,"_a_long_extension",sizeof(fname)-1);
57
58 fnum = smbcli_open(cli->tree, fname, O_RDWR | O_CREAT | O_TRUNC,
59 DENY_NONE);
60 if (fnum == -1) continue;
61
62 chars_allowed++;
63
64 smbcli_qpathinfo_alt_name(cli->tree, fname, &alt_name);
65
66 if (strncmp(alt_name, "X_A_L", 5) != 0) {
67 alt_allowed++;
68 valid[c] = 1;
69 torture_comment(tctx, "fname=[%s] alt_name=[%s]\n", fname, alt_name);
70 }
71
72 smbcli_close(cli->tree, fnum);
73 smbcli_unlink(cli->tree, fname);
74
75 if (c % 100 == 0) {
76 if (torture_setting_bool(tctx, "progress", true)) {
77 torture_comment(tctx, "%d (%d/%d)\r", c, chars_allowed, alt_allowed);
78 fflush(stdout);
79 }
80 }
81 }
82 torture_comment(tctx, "%d (%d/%d)\n", c, chars_allowed, alt_allowed);
83
84 smbcli_rmdir(cli->tree, "\\utable");
85
86 torture_comment(tctx, "%d chars allowed %d alt chars allowed\n", chars_allowed, alt_allowed);
87
88 fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
89 torture_assert(tctx, fd != -1,
90 talloc_asprintf(tctx,
91 "Failed to create valid.dat - %s", strerror(errno)));
92 write(fd, valid, 0x10000);
93 close(fd);
94 torture_comment(tctx, "wrote valid.dat\n");
95
96 return true;
97}
98
99
100static char *form_name(int c)
101{
102 static char fname[256];
103 uint8_t c2[4];
104 char *p;
105 size_t len;
106
107 strncpy(fname, "\\utable\\", sizeof(fname)-1);
108 p = fname+strlen(fname);
109 SSVAL(c2, 0, c);
110
111 len = convert_string(CH_UTF16, CH_UNIX,
112 c2, 2,
113 p, sizeof(fname)-strlen(fname), false);
114 if (len == -1)
115 return NULL;
116 p[len] = 0;
117 return fname;
118}
119
120bool torture_casetable(struct torture_context *tctx,
121 struct smbcli_state *cli)
122{
123 char *fname;
124 int fnum;
125 int c, i;
126#define MAX_EQUIVALENCE 8
127 codepoint_t equiv[0x10000][MAX_EQUIVALENCE];
128
129 torture_comment(tctx, "Determining upper/lower case table\n");
130
131 memset(equiv, 0, sizeof(equiv));
132
133 torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
134 "Error setting up dir \\utable");
135
136 for (c=1; c < 0x10000; c++) {
137 size_t size;
138
139 if (c == '.' || c == '\\') continue;
140
141 torture_comment(tctx, "%04x (%c)\n", c, isprint(c)?c:'.');
142
143 fname = form_name(c);
144 fnum = smbcli_nt_create_full(cli->tree, fname, 0,
145#if 0
146 SEC_RIGHT_MAXIMUM_ALLOWED,
147#else
148 SEC_RIGHTS_FILE_ALL,
149#endif
150 FILE_ATTRIBUTE_NORMAL,
151 NTCREATEX_SHARE_ACCESS_NONE,
152 NTCREATEX_DISP_OPEN_IF, 0, 0);
153
154 torture_assert(tctx, fnum != -1,
155 talloc_asprintf(tctx,
156 "Failed to create file with char %04x\n", c));
157
158 size = 0;
159
160 if (NT_STATUS_IS_ERR(smbcli_qfileinfo(cli->tree, fnum, NULL, &size,
161 NULL, NULL, NULL, NULL, NULL))) continue;
162
163 if (size > 0) {
164 /* found a character equivalence! */
165 int c2[MAX_EQUIVALENCE];
166
167 if (size/sizeof(int) >= MAX_EQUIVALENCE) {
168 torture_comment(tctx, "too many chars match?? size=%d c=0x%04x\n",
169 (int)size, c);
170 smbcli_close(cli->tree, fnum);
171 return false;
172 }
173
174 smbcli_read(cli->tree, fnum, c2, 0, size);
175 torture_comment(tctx, "%04x: ", c);
176 equiv[c][0] = c;
177 for (i=0; i<size/sizeof(int); i++) {
178 torture_comment(tctx, "%04x ", c2[i]);
179 equiv[c][i+1] = c2[i];
180 }
181 torture_comment(tctx, "\n");
182 }
183
184 smbcli_write(cli->tree, fnum, 0, &c, size, sizeof(c));
185 smbcli_close(cli->tree, fnum);
186 }
187
188 smbcli_unlink(cli->tree, "\\utable\\*");
189 smbcli_rmdir(cli->tree, "\\utable");
190
191 return true;
192}
Note: See TracBrowser for help on using the repository browser.