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