source4/torture/basic/charset.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB torture tester - charset test routines
   5
   6    Copyright (C) Andrew Tridgell 2001
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "librpc/gen_ndr/ndr_security.h"
  25
  26 #define BASEDIR "\\chartest\\"
  27
  28 /*
  29    open a file using a set of unicode code points for the name
  30
  31    the prefix BASEDIR is added before the name
  32 */
  33 static NTSTATUS unicode_open(struct smbcli_tree *tree,
  34                              TALLOC_CTX *mem_ctx,
  35                              uint32_t open_disposition,
  36                              const uint32_t *u_name,
  37                              size_t u_name_len)
  38 {
  39         union smb_open io;
  40         char *fname, *fname2=NULL, *ucs_name;
  41         int i;
  42         NTSTATUS status;
  43
  44         ucs_name = talloc_size(mem_ctx, (1+u_name_len)*2);
  45         if (!ucs_name) {
  46                 printf("Failed to create UCS2 Name - talloc() failure\n");
  47                 return NT_STATUS_NO_MEMORY;
  48         }
  49
  50         for (i=0;i<u_name_len;i++) {
  51                 SSVAL(ucs_name, i*2, u_name[i]);
  52         }
  53         SSVAL(ucs_name, i*2, 0);
  54
  55         i = convert_string_talloc(ucs_name, CH_UTF16, CH_UNIX, ucs_name, (1+u_name_len)*2, (void **)&fname);
  56         if (i == -1) {
  57                 printf("Failed to convert UCS2 Name into unix - convert_string_talloc() failure\n");
  58                 talloc_free(ucs_name);
  59                 return NT_STATUS_NO_MEMORY;
  60         }
  61
  62         fname2 = talloc_asprintf(ucs_name, "%s%s", BASEDIR, fname);
  63         if (!fname2) {
  64                 talloc_free(ucs_name);
  65                 return NT_STATUS_NO_MEMORY;
  66         }
  67
  68         io.generic.level = RAW_OPEN_NTCREATEX;
  69         io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
  70         io.ntcreatex.in.root_fid = 0;
  71         io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
  72         io.ntcreatex.in.alloc_size = 0;
  73         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
  74         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
  75         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
  76         io.ntcreatex.in.create_options = 0;
  77         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
  78         io.ntcreatex.in.security_flags = 0;
  79         io.ntcreatex.in.fname = fname2;
  80         io.ntcreatex.in.open_disposition = open_disposition;
  81
  82         status = smb_raw_open(tree, mem_ctx, &io);
  83
  84         talloc_free(ucs_name);
  85
  86         return status;
  87 }
  88
  89
  90 /*
  91   see if the server recognises composed characters
  92 */
  93 static BOOL test_composed(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
  94 {
  95         const uint32_t name1[] = {0x61, 0x308};
  96         const uint32_t name2[] = {0xe4};
  97         NTSTATUS status1, status2;
  98
  99         printf("Testing composite character (a umlaut)\n");
 100
 101         status1 = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name1, 2);
 102         if (!NT_STATUS_IS_OK(status1)) {
 103                 printf("Failed to create composed name - %s\n",
 104                        nt_errstr(status1));
 105                 return False;
 106         }
 107
 108         status2 = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name2, 1);
 109
 110         if (!NT_STATUS_IS_OK(status2)) {
 111                 printf("Failed to create accented character - %s\n",
 112                        nt_errstr(status2));
 113                 return False;
 114         }
 115
 116         return True;
 117 }
 118
 119 /*
 120   see if the server recognises a naked diacritical
 121 */
 122 static BOOL test_diacritical(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 123 {
 124         const uint32_t name1[] = {0x308};
 125         const uint32_t name2[] = {0x308, 0x308};
 126         NTSTATUS status1, status2;
 127
 128         printf("Testing naked diacritical (umlaut)\n");
 129
 130         status1 = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name1, 1);
 131
 132         if (!NT_STATUS_IS_OK(status1)) {
 133                 printf("Failed to create naked diacritical - %s\n",
 134                        nt_errstr(status1));
 135                 return False;
 136         }
 137
 138         /* try a double diacritical */
 139         status2 = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name2, 2);
 140
 141         if (!NT_STATUS_IS_OK(status2)) {
 142                 printf("Failed to create double naked diacritical - %s\n",
 143                        nt_errstr(status2));
 144                 return False;
 145         }
 146
 147         return True;
 148 }
 149
 150 /*
 151   see if the server recognises a partial surrogate pair
 152 */
 153 static BOOL test_surrogate(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 154 {
 155         const uint32_t name1[] = {0xd800};
 156         const uint32_t name2[] = {0xdc00};
 157         const uint32_t name3[] = {0xd800, 0xdc00};
 158         NTSTATUS status;
 159
 160         printf("Testing partial surrogate\n");
 161
 162         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name1, 1);
 163
 164         if (!NT_STATUS_IS_OK(status)) {
 165                 printf("Failed to create partial surrogate 1 - %s\n",
 166                        nt_errstr(status));
 167                 return False;
 168         }
 169
 170         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name2, 1);
 171
 172         if (!NT_STATUS_IS_OK(status)) {
 173                 printf("Failed to create partial surrogate 2 - %s\n",
 174                        nt_errstr(status));
 175                 return False;
 176         }
 177
 178         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name3, 2);
 179
 180         if (!NT_STATUS_IS_OK(status)) {
 181                 printf("Failed to create full surrogate - %s\n",
 182                        nt_errstr(status));
 183                 return False;
 184         }
 185
 186         return True;
 187 }
 188
 189 /*
 190   see if the server recognises wide-a characters
 191 */
 192 static BOOL test_widea(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 193 {
 194         const uint32_t name1[] = {'a'};
 195         const uint32_t name2[] = {0xff41};
 196         const uint32_t name3[] = {0xff21};
 197         NTSTATUS status;
 198
 199         printf("Testing wide-a\n");
 200
 201         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name1, 1);
 202
 203         if (!NT_STATUS_IS_OK(status)) {
 204                 printf("Failed to create 'a' - %s\n",
 205                        nt_errstr(status));
 206                 return False;
 207         }
 208
 209         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name2, 1);
 210
 211         if (!NT_STATUS_IS_OK(status)) {
 212                 printf("Failed to create wide-a - %s\n",
 213                        nt_errstr(status));
 214                 return False;
 215         }
 216
 217         status = unicode_open(cli->tree, mem_ctx, NTCREATEX_DISP_CREATE, name3, 1);
 218
 219         if (!NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_COLLISION)) {
 220                 printf("Expected %s creating wide-A - %s\n",
 221                        nt_errstr(NT_STATUS_OBJECT_NAME_COLLISION),
 222                        nt_errstr(status));
 223                 return False;
 224         }
 225
 226         return True;
 227 }
 228
 229 BOOL torture_charset(void)
 230 {
 231         static struct smbcli_state *cli;
 232         BOOL ret = True;
 233         TALLOC_CTX *mem_ctx;
 234
 235         mem_ctx = talloc_init("torture_charset");
 236
 237         if (!torture_open_connection(&cli)) {
 238                 return False;
 239         }
 240
 241         printf("Starting charset tests\n");
 242
 243         if (!torture_setup_dir(cli, BASEDIR)) {
 244                 return False;
 245         }
 246
 247         if (!test_composed(cli, mem_ctx)) {
 248                 ret = False;
 249         }
 250
 251         if (!test_diacritical(cli, mem_ctx)) {
 252                 ret = False;
 253         }
 254
 255         if (!test_surrogate(cli, mem_ctx)) {
 256                 ret = False;
 257         }
 258
 259         if (!test_widea(cli, mem_ctx)) {
 260                 ret = False;
 261         }
 262
 263         return ret;
 264 }