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[64*1024];
  55         struct smb2_read rd;
  56         TALLOC_CTX *tmp_ctx = talloc_new(tree);
  57
  58         ZERO_STRUCT(buf);
  59
  60         smb2_util_unlink(tree, FNAME);
  61
  62         status = torture_smb2_testfile(tree, FNAME, &h);
  63         CHECK_STATUS(status, NT_STATUS_OK);
  64
  65         ZERO_STRUCT(rd);
  66         rd.in.file.handle = h;
  67         rd.in.length      = 5;
  68         rd.in.offset      = 0;
  69         status = smb2_read(tree, tree, &rd);
  70         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  71
  72         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
  73         CHECK_STATUS(status, NT_STATUS_OK);
  74
  75         ZERO_STRUCT(rd);
  76         rd.in.file.handle = h;
  77         rd.in.length = 10;
  78         rd.in.offset = 0;
  79         rd.in.min_count = 1;
  80
  81         status = smb2_read(tree, tmp_ctx, &rd);
  82         CHECK_STATUS(status, NT_STATUS_OK);
  83         CHECK_VALUE(rd.out.data.length, 10);
  84
  85         rd.in.min_count = 0;
  86         rd.in.length = 10;
  87         rd.in.offset = sizeof(buf);
  88         status = smb2_read(tree, tmp_ctx, &rd);
  89         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  90
  91         rd.in.min_count = 0;
  92         rd.in.length = 0;
  93         rd.in.offset = sizeof(buf);
  94         status = smb2_read(tree, tmp_ctx, &rd);
  95         CHECK_STATUS(status, NT_STATUS_OK);
  96         CHECK_VALUE(rd.out.data.length, 0);
  97
  98         rd.in.min_count = 1;
  99         rd.in.length = 0;
 100         rd.in.offset = sizeof(buf);
 101         status = smb2_read(tree, tmp_ctx, &rd);
 102         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 103
 104         rd.in.min_count = 0;
 105         rd.in.length = 2;
 106         rd.in.offset = sizeof(buf) - 1;
 107         status = smb2_read(tree, tmp_ctx, &rd);
 108         CHECK_STATUS(status, NT_STATUS_OK);
 109         CHECK_VALUE(rd.out.data.length, 1);
 110
 111         rd.in.min_count = 2;
 112         rd.in.length = 1;
 113         rd.in.offset = sizeof(buf) - 1;
 114         status = smb2_read(tree, tmp_ctx, &rd);
 115         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 116
 117         rd.in.min_count = 0x10000;
 118         rd.in.length = 1;
 119         rd.in.offset = 0;
 120         status = smb2_read(tree, tmp_ctx, &rd);
 121         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 122
 123         rd.in.min_count = 0x10000 - 2;
 124         rd.in.length = 1;
 125         rd.in.offset = 0;
 126         status = smb2_read(tree, tmp_ctx, &rd);
 127         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 128
 129         rd.in.min_count = 10;
 130         rd.in.length = 5;
 131         rd.in.offset = 0;
 132         status = smb2_read(tree, tmp_ctx, &rd);
 133         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 134
 135 done:
 136         talloc_free(tmp_ctx);
 137         return ret;
 138 }
 139
 140
 141 static bool test_read_position(struct torture_context *torture, struct smb2_tree *tree)
 142 {
 143         bool ret = true;
 144         NTSTATUS status;
 145         struct smb2_handle h;
 146         uint8_t buf[64*1024];
 147         struct smb2_read rd;
 148         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 149         union smb_fileinfo info;
 150
 151         ZERO_STRUCT(buf);
 152
 153         status = torture_smb2_testfile(tree, FNAME, &h);
 154         CHECK_STATUS(status, NT_STATUS_OK);
 155
 156         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
 157         CHECK_STATUS(status, NT_STATUS_OK);
 158
 159         ZERO_STRUCT(rd);
 160         rd.in.file.handle = h;
 161         rd.in.length = 10;
 162         rd.in.offset = 0;
 163         rd.in.min_count = 1;
 164
 165         status = smb2_read(tree, tmp_ctx, &rd);
 166         CHECK_STATUS(status, NT_STATUS_OK);
 167         CHECK_VALUE(rd.out.data.length, 10);
 168
 169         info.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 170         info.generic.in.file.handle = h;
 171
 172         status = smb2_getinfo_file(tree, tmp_ctx, &info);
 173         CHECK_STATUS(status, NT_STATUS_OK);
 174         if (torture_setting_bool(torture, "windows", false)) {
 175                 CHECK_VALUE(info.all_info2.out.position, 0);
 176         } else {
 177                 CHECK_VALUE(info.all_info2.out.position, 10);
 178         }
 179
 180
 181 done:
 182         talloc_free(tmp_ctx);
 183         return ret;
 184 }
 185
 186 static bool test_read_dir(struct torture_context *torture, struct smb2_tree *tree)
 187 {
 188         bool ret = true;
 189         NTSTATUS status;
 190         struct smb2_handle h;
 191         struct smb2_read rd;
 192         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 193
 194         status = torture_smb2_testdir(tree, DNAME, &h);
 195         if (!NT_STATUS_IS_OK(status)) {
 196                 printf(__location__ " Unable to create test directory '%s' - %s\n", DNAME, nt_errstr(status));
 197                 return false;
 198         }
 199
 200         ZERO_STRUCT(rd);
 201         rd.in.file.handle = h;
 202         rd.in.length = 10;
 203         rd.in.offset = 0;
 204         rd.in.min_count = 1;
 205
 206         status = smb2_read(tree, tmp_ctx, &rd);
 207         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 208
 209         rd.in.min_count = 11;
 210         status = smb2_read(tree, tmp_ctx, &rd);
 211         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 212
 213         rd.in.length = 0;
 214         rd.in.min_count = 2592;
 215         status = smb2_read(tree, tmp_ctx, &rd);
 216         if (torture_setting_bool(torture, "windows", false)) {
 217                 CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 218         } else {
 219                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 220         }
 221
 222         rd.in.length = 0;
 223         rd.in.min_count = 0;
 224         rd.in.channel = 0;
 225         status = smb2_read(tree, tmp_ctx, &rd);
 226         if (torture_setting_bool(torture, "windows", false)) {
 227                 CHECK_STATUS(status, NT_STATUS_OK);
 228         } else {
 229                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 230         }
 231
 232 done:
 233         talloc_free(tmp_ctx);
 234         return ret;
 235 }
 236
 237
 238 /*
 239    basic testing of SMB2 read
 240 */
 241 struct torture_suite *torture_smb2_read_init(void)
 242 {
 243         struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "read");
 244
 245         torture_suite_add_1smb2_test(suite, "eof", test_read_eof);
 246         torture_suite_add_1smb2_test(suite, "position", test_read_position);
 247         torture_suite_add_1smb2_test(suite, "dir", test_read_dir);
 248
 249         suite->description = talloc_strdup(suite, "SMB2-READ tests");
 250
 251         return suite;
 252 }
 253