source4/torture/smb2/read.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 read test suite
   5
   6    Copyright (C) Andrew Tridgell 2008
   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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "libcli/smb2/smb2.h"
  24 #include "libcli/smb2/smb2_calls.h"
  25
  26 #include "torture/torture.h"
  27 #include "torture/smb2/proto.h"
  28
  29
  30 #define CHECK_STATUS(status, correct) do { \
  31         if (!NT_STATUS_EQUAL(status, correct)) { \
  32                 printf("(%s) Incorrect status %s - should be %s\n", \
  33                        __location__, nt_errstr(status), nt_errstr(correct)); \
  34                 ret = false; \
  35                 goto done; \
  36         }} while (0)
  37
  38 #define CHECK_VALUE(v, correct) do { \
  39         if ((v) != (correct)) { \
  40                 printf("(%s) Incorrect value %s=%u - should be %u\n", \
  41                        __location__, #v, (unsigned)v, (unsigned)correct); \
  42                 ret = false; \
  43                 goto done; \
  44         }} while (0)
  45
  46 #define FNAME "smb2_readtest.dat"
  47 #define DNAME "smb2_readtest.dir"
  48
  49 static bool test_read_eof(struct torture_context *torture, struct smb2_tree *tree)
  50 {
  51         bool ret = true;
  52         NTSTATUS status;
  53         struct smb2_handle h;
  54         uint8_t buf[70000];
  55         struct smb2_read rd;
  56         TALLOC_CTX *tmp_ctx = talloc_new(tree);
  57
  58         ZERO_STRUCT(buf);
  59
  60         status = torture_smb2_testfile(tree, FNAME, &h);
  61         CHECK_STATUS(status, NT_STATUS_OK);
  62
  63         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
  64         CHECK_STATUS(status, NT_STATUS_OK);
  65
  66         ZERO_STRUCT(rd);
  67         rd.in.file.handle = h;
  68         rd.in.length = 10;
  69         rd.in.offset = 0;
  70         rd.in.min_count = 1;
  71
  72         status = smb2_read(tree, tmp_ctx, &rd);
  73         CHECK_STATUS(status, NT_STATUS_OK);
  74         CHECK_VALUE(rd.out.data.length, 10);
  75
  76         rd.in.min_count = 0;
  77         rd.in.length = 10;
  78         rd.in.offset = sizeof(buf);
  79         status = smb2_read(tree, tmp_ctx, &rd);
  80         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  81
  82         rd.in.min_count = 0;
  83         rd.in.length = 0;
  84         rd.in.offset = sizeof(buf);
  85         status = smb2_read(tree, tmp_ctx, &rd);
  86         CHECK_STATUS(status, NT_STATUS_OK);
  87         CHECK_VALUE(rd.out.data.length, 0);
  88
  89         rd.in.min_count = 1;
  90         rd.in.length = 0;
  91         rd.in.offset = sizeof(buf);
  92         status = smb2_read(tree, tmp_ctx, &rd);
  93         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  94
  95         rd.in.min_count = 0;
  96         rd.in.length = 2;
  97         rd.in.offset = sizeof(buf) - 1;
  98         status = smb2_read(tree, tmp_ctx, &rd);
  99         CHECK_STATUS(status, NT_STATUS_OK);
 100         CHECK_VALUE(rd.out.data.length, 1);
 101
 102         rd.in.min_count = 2;
 103         rd.in.length = 1;
 104         rd.in.offset = sizeof(buf) - 1;
 105         status = smb2_read(tree, tmp_ctx, &rd);
 106         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 107
 108         rd.in.min_count = 0x10000;
 109         rd.in.length = 1;
 110         rd.in.offset = 0;
 111         status = smb2_read(tree, tmp_ctx, &rd);
 112         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 113
 114         rd.in.min_count = 0x10000 - 2;
 115         rd.in.length = 1;
 116         rd.in.offset = 0;
 117         status = smb2_read(tree, tmp_ctx, &rd);
 118         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 119
 120         rd.in.min_count = 10;
 121         rd.in.length = 5;
 122         rd.in.offset = 0;
 123         status = smb2_read(tree, tmp_ctx, &rd);
 124         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 125
 126 done:
 127         talloc_free(tmp_ctx);
 128         return ret;
 129 }
 130
 131
 132 static bool test_read_position(struct torture_context *torture, struct smb2_tree *tree)
 133 {
 134         bool ret = true;
 135         NTSTATUS status;
 136         struct smb2_handle h;
 137         uint8_t buf[70000];
 138         struct smb2_read rd;
 139         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 140         union smb_fileinfo info;
 141
 142         ZERO_STRUCT(buf);
 143
 144         status = torture_smb2_testfile(tree, FNAME, &h);
 145         CHECK_STATUS(status, NT_STATUS_OK);
 146
 147         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
 148         CHECK_STATUS(status, NT_STATUS_OK);
 149
 150         ZERO_STRUCT(rd);
 151         rd.in.file.handle = h;
 152         rd.in.length = 10;
 153         rd.in.offset = 0;
 154         rd.in.min_count = 1;
 155
 156         status = smb2_read(tree, tmp_ctx, &rd);
 157         CHECK_STATUS(status, NT_STATUS_OK);
 158         CHECK_VALUE(rd.out.data.length, 10);
 159
 160         info.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 161         info.generic.in.file.handle = h;
 162
 163         status = smb2_getinfo_file(tree, tmp_ctx, &info);
 164         CHECK_STATUS(status, NT_STATUS_OK);
 165         if (torture_setting_bool(torture, "windows", false)) {
 166                 CHECK_VALUE(info.all_info2.out.position, 0);
 167         } else {
 168                 CHECK_VALUE(info.all_info2.out.position, 10);
 169         }
 170
 171
 172 done:
 173         talloc_free(tmp_ctx);
 174         return ret;
 175 }
 176
 177 static bool test_read_dir(struct torture_context *torture, struct smb2_tree *tree)
 178 {
 179         bool ret = true;
 180         NTSTATUS status;
 181         struct smb2_handle h;
 182         struct smb2_read rd;
 183         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 184
 185         status = torture_smb2_testdir(tree, DNAME, &h);
 186         if (!NT_STATUS_IS_OK(status)) {
 187                 printf(__location__ " Unable to create test directory '%s' - %s\n", DNAME, nt_errstr(status));
 188                 return false;
 189         }
 190
 191         ZERO_STRUCT(rd);
 192         rd.in.file.handle = h;
 193         rd.in.length = 10;
 194         rd.in.offset = 0;
 195         rd.in.min_count = 1;
 196
 197         status = smb2_read(tree, tmp_ctx, &rd);
 198         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 199
 200         rd.in.min_count = 11;
 201         status = smb2_read(tree, tmp_ctx, &rd);
 202         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 203
 204         rd.in.length = 0;
 205         rd.in.min_count = 2592;
 206         status = smb2_read(tree, tmp_ctx, &rd);
 207         if (torture_setting_bool(torture, "windows", false)) {
 208                 CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 209         } else {
 210                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 211         }
 212
 213         rd.in.length = 0;
 214         rd.in.min_count = 0;
 215         rd.in.channel = 0;
 216         status = smb2_read(tree, tmp_ctx, &rd);
 217         if (torture_setting_bool(torture, "windows", false)) {
 218                 CHECK_STATUS(status, NT_STATUS_OK);
 219         } else {
 220                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 221         }
 222
 223 done:
 224         talloc_free(tmp_ctx);
 225         return ret;
 226 }
 227
 228
 229 /*
 230    basic testing of SMB2 read
 231 */
 232 struct torture_suite *torture_smb2_read_init(void)
 233 {
 234         struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "READ");
 235
 236         torture_suite_add_1smb2_test(suite, "EOF", test_read_eof);
 237         torture_suite_add_1smb2_test(suite, "POSITION", test_read_position);
 238         torture_suite_add_1smb2_test(suite, "DIR", test_read_dir);
 239
 240         suite->description = talloc_strdup(suite, "SMB2-READ tests");
 241
 242         return suite;
 243 }
 244