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 #include "librpc/gen_ndr/ndr_security.h"
  30
  31 #define CHECK_STATUS(status, correct) do { \
  32         if (!NT_STATUS_EQUAL(status, correct)) { \
  33                 printf("(%s) Incorrect status %s - should be %s\n", \
  34                        __location__, nt_errstr(status), nt_errstr(correct)); \
  35                 ret = false; \
  36                 goto done; \
  37         }} while (0)
  38
  39 #define CHECK_VALUE(v, correct) do { \
  40         if ((v) != (correct)) { \
  41                 printf("(%s) Incorrect value %s=%u - should be %u\n", \
  42                        __location__, #v, (unsigned)v, (unsigned)correct); \
  43                 ret = false; \
  44                 goto done; \
  45         }} while (0)
  46
  47 #define FNAME "smb2_readtest.dat"
  48 #define DNAME "smb2_readtest.dir"
  49
  50 static bool test_read_eof(struct torture_context *torture, struct smb2_tree *tree)
  51 {
  52         bool ret = true;
  53         NTSTATUS status;
  54         struct smb2_handle h;
  55         uint8_t buf[70000];
  56         struct smb2_read rd;
  57         TALLOC_CTX *tmp_ctx = talloc_new(tree);
  58
  59         ZERO_STRUCT(buf);
  60
  61         status = torture_smb2_testfile(tree, FNAME, &h);
  62         CHECK_STATUS(status, NT_STATUS_OK);
  63
  64         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
  65         CHECK_STATUS(status, NT_STATUS_OK);
  66
  67         ZERO_STRUCT(rd);
  68         rd.in.file.handle = h;
  69         rd.in.length = 10;
  70         rd.in.offset = 0;
  71         rd.in.min_count = 1;
  72
  73         status = smb2_read(tree, tmp_ctx, &rd);
  74         CHECK_STATUS(status, NT_STATUS_OK);
  75         CHECK_VALUE(rd.out.data.length, 10);
  76
  77         rd.in.min_count = 0;
  78         rd.in.length = 10;
  79         rd.in.offset = sizeof(buf);
  80         status = smb2_read(tree, tmp_ctx, &rd);
  81         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  82
  83         rd.in.min_count = 0;
  84         rd.in.length = 0;
  85         rd.in.offset = sizeof(buf);
  86         status = smb2_read(tree, tmp_ctx, &rd);
  87         CHECK_STATUS(status, NT_STATUS_OK);
  88         CHECK_VALUE(rd.out.data.length, 0);
  89
  90         rd.in.min_count = 1;
  91         rd.in.length = 0;
  92         rd.in.offset = sizeof(buf);
  93         status = smb2_read(tree, tmp_ctx, &rd);
  94         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
  95
  96         rd.in.min_count = 0;
  97         rd.in.length = 2;
  98         rd.in.offset = sizeof(buf) - 1;
  99         status = smb2_read(tree, tmp_ctx, &rd);
 100         CHECK_STATUS(status, NT_STATUS_OK);
 101         CHECK_VALUE(rd.out.data.length, 1);
 102
 103         rd.in.min_count = 2;
 104         rd.in.length = 1;
 105         rd.in.offset = sizeof(buf) - 1;
 106         status = smb2_read(tree, tmp_ctx, &rd);
 107         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 108
 109         rd.in.min_count = 0x10000;
 110         rd.in.length = 1;
 111         rd.in.offset = 0;
 112         status = smb2_read(tree, tmp_ctx, &rd);
 113         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 114
 115         rd.in.min_count = 0x10000 - 2;
 116         rd.in.length = 1;
 117         rd.in.offset = 0;
 118         status = smb2_read(tree, tmp_ctx, &rd);
 119         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 120
 121         rd.in.min_count = 10;
 122         rd.in.length = 5;
 123         rd.in.offset = 0;
 124         status = smb2_read(tree, tmp_ctx, &rd);
 125         CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 126
 127 done:
 128         talloc_free(tmp_ctx);
 129         return ret;
 130 }
 131
 132
 133 static bool test_read_position(struct torture_context *torture, struct smb2_tree *tree)
 134 {
 135         bool ret = true;
 136         NTSTATUS status;
 137         struct smb2_handle h;
 138         uint8_t buf[70000];
 139         struct smb2_read rd;
 140         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 141         union smb_fileinfo info;
 142
 143         ZERO_STRUCT(buf);
 144
 145         status = torture_smb2_testfile(tree, FNAME, &h);
 146         CHECK_STATUS(status, NT_STATUS_OK);
 147
 148         status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
 149         CHECK_STATUS(status, NT_STATUS_OK);
 150
 151         ZERO_STRUCT(rd);
 152         rd.in.file.handle = h;
 153         rd.in.length = 10;
 154         rd.in.offset = 0;
 155         rd.in.min_count = 1;
 156
 157         status = smb2_read(tree, tmp_ctx, &rd);
 158         CHECK_STATUS(status, NT_STATUS_OK);
 159         CHECK_VALUE(rd.out.data.length, 10);
 160
 161         info.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 162         info.generic.in.file.handle = h;
 163
 164         status = smb2_getinfo_file(tree, tmp_ctx, &info);
 165         CHECK_STATUS(status, NT_STATUS_OK);
 166         if (torture_setting_bool(torture, "windows", false)) {
 167                 CHECK_VALUE(info.all_info2.out.position, 0);
 168         } else {
 169                 CHECK_VALUE(info.all_info2.out.position, 10);
 170         }
 171
 172
 173 done:
 174         talloc_free(tmp_ctx);
 175         return ret;
 176 }
 177
 178 static bool test_read_dir(struct torture_context *torture, struct smb2_tree *tree)
 179 {
 180         bool ret = true;
 181         NTSTATUS status;
 182         struct smb2_handle h;
 183         struct smb2_read rd;
 184         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 185
 186         status = torture_smb2_testdir(tree, DNAME, &h);
 187         if (!NT_STATUS_IS_OK(status)) {
 188                 printf(__location__ " Unable to create test directory '%s' - %s\n", DNAME, nt_errstr(status));
 189                 return false;
 190         }
 191
 192         ZERO_STRUCT(rd);
 193         rd.in.file.handle = h;
 194         rd.in.length = 10;
 195         rd.in.offset = 0;
 196         rd.in.min_count = 1;
 197
 198         status = smb2_read(tree, tmp_ctx, &rd);
 199         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 200
 201         rd.in.min_count = 11;
 202         status = smb2_read(tree, tmp_ctx, &rd);
 203         CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 204
 205         rd.in.length = 0;
 206         rd.in.min_count = 2592;
 207         status = smb2_read(tree, tmp_ctx, &rd);
 208         if (torture_setting_bool(torture, "windows", false)) {
 209                 CHECK_STATUS(status, NT_STATUS_END_OF_FILE);
 210         } else {
 211                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 212         }
 213
 214         rd.in.length = 0;
 215         rd.in.min_count = 0;
 216         rd.in.channel = 0;
 217         status = smb2_read(tree, tmp_ctx, &rd);
 218         if (torture_setting_bool(torture, "windows", false)) {
 219                 CHECK_STATUS(status, NT_STATUS_OK);
 220         } else {
 221                 CHECK_STATUS(status, NT_STATUS_INVALID_DEVICE_REQUEST);
 222         }
 223
 224 done:
 225         talloc_free(tmp_ctx);
 226         return ret;
 227 }
 228
 229
 230 /*
 231    basic testing of SMB2 read
 232 */
 233 struct torture_suite *torture_smb2_read_init(void)
 234 {
 235         struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "READ");
 236
 237         torture_suite_add_1smb2_test(suite, "EOF", test_read_eof);
 238         torture_suite_add_1smb2_test(suite, "POSITION", test_read_position);
 239         torture_suite_add_1smb2_test(suite, "DIR", test_read_dir);
 240
 241         suite->description = talloc_strdup(suite, "SMB2-READ tests");
 242
 243         return suite;
 244 }
 245