source4/torture/smb2/notify.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 notify test suite
   5
   6    Copyright (C) Stefan Metzmacher 2006
   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 "libcli/raw/libcliraw.h"
  30 #include "lib/events/events.h"
  31
  32 #define CHECK_STATUS(status, correct) do { \
  33         if (!NT_STATUS_EQUAL(status, correct)) { \
  34                 printf("(%s) Incorrect status %s - should be %s\n", \
  35                        __location__, nt_errstr(status), nt_errstr(correct)); \
  36                 ret = false; \
  37                 goto done; \
  38         }} while (0)
  39
  40 #define CHECK_VALUE(v, correct) do { \
  41         if ((v) != (correct)) { \
  42                 printf("(%s) Incorrect value %s=%d - should be %d\n", \
  43                        __location__, #v, v, correct); \
  44                 ret = false; \
  45                 goto done; \
  46         }} while (0)
  47
  48 #define CHECK_WIRE_STR(field, value) do { \
  49         if (!field.s || strcmp(field.s, value)) { \
  50                 printf("(%s) %s [%s] != %s\n", \
  51                           __location__, #field, field.s, value); \
  52                 ret = false; \
  53                 goto done; \
  54         }} while (0)
  55
  56 #define FNAME "smb2-notify01.dat"
  57
  58 #define TARGET_IS_WIN7(_tctx) (torture_setting_bool(_tctx, "win7", false))
  59
  60 static bool test_valid_request(struct torture_context *tctx, struct smb2_tree *tree)
  61 {
  62         bool ret = true;
  63         NTSTATUS status;
  64         struct smb2_handle dh;
  65         struct smb2_notify n;
  66         struct smb2_request *req;
  67         uint32_t max_buffer_size = 0x00080000;
  68
  69         if (TARGET_IS_WIN7(tctx)) {
  70                 max_buffer_size = 0x00010000;
  71         }
  72
  73         smb2_util_unlink(tree, FNAME);
  74
  75         status = smb2_util_roothandle(tree, &dh);
  76         CHECK_STATUS(status, NT_STATUS_OK);
  77
  78         n.in.recursive          = 0x0000;
  79         n.in.buffer_size        = max_buffer_size;
  80         n.in.file.handle        = dh;
  81         n.in.completion_filter  = 0x00000FFF;
  82         n.in.unknown            = 0x00000000;
  83         req = smb2_notify_send(tree, &n);
  84
  85         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
  86                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
  87                         break;
  88                 }
  89         }
  90
  91         status = torture_setup_complex_file(tree, FNAME);
  92         CHECK_STATUS(status, NT_STATUS_OK);
  93
  94         status = smb2_notify_recv(req, tctx, &n);
  95         CHECK_STATUS(status, NT_STATUS_OK);
  96         CHECK_VALUE(n.out.num_changes, 1);
  97         CHECK_VALUE(n.out.changes[0].action, NOTIFY_ACTION_ADDED);
  98         CHECK_WIRE_STR(n.out.changes[0].name, FNAME);
  99
 100         /*
 101          * if the change response doesn't fit in the buffer
 102          * NOTIFY_ENUM_DIR is returned.
 103          */
 104         n.in.buffer_size        = 0x00000000;
 105         req = smb2_notify_send(tree, &n);
 106
 107         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 108                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 109                         break;
 110                 }
 111         }
 112
 113         status = torture_setup_complex_file(tree, FNAME);
 114         CHECK_STATUS(status, NT_STATUS_OK);
 115
 116         status = smb2_notify_recv(req, tctx, &n);
 117         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 118
 119         /*
 120          * if the change response fits in the buffer we get
 121          * NT_STATUS_OK again
 122          */
 123         n.in.buffer_size        = max_buffer_size;
 124         req = smb2_notify_send(tree, &n);
 125
 126         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 127                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 128                         break;
 129                 }
 130         }
 131
 132         status = torture_setup_complex_file(tree, FNAME);
 133         CHECK_STATUS(status, NT_STATUS_OK);
 134
 135         status = smb2_notify_recv(req, tctx, &n);
 136         CHECK_STATUS(status, NT_STATUS_OK);
 137         CHECK_VALUE(n.out.num_changes, 3);
 138         CHECK_VALUE(n.out.changes[0].action, NOTIFY_ACTION_REMOVED);
 139         CHECK_WIRE_STR(n.out.changes[0].name, FNAME);
 140         CHECK_VALUE(n.out.changes[1].action, NOTIFY_ACTION_ADDED);
 141         CHECK_WIRE_STR(n.out.changes[1].name, FNAME);
 142         CHECK_VALUE(n.out.changes[2].action, NOTIFY_ACTION_MODIFIED);
 143         CHECK_WIRE_STR(n.out.changes[2].name, FNAME);
 144
 145         /* if the first notify returns NOTIFY_ENUM_DIR, all do */
 146         status = smb2_util_close(tree, dh);
 147         CHECK_STATUS(status, NT_STATUS_OK);
 148         status = smb2_util_roothandle(tree, &dh);
 149         CHECK_STATUS(status, NT_STATUS_OK);
 150
 151         n.in.recursive          = 0x0000;
 152         n.in.buffer_size        = 0x00000001;
 153         n.in.file.handle        = dh;
 154         n.in.completion_filter  = 0x00000FFF;
 155         n.in.unknown            = 0x00000000;
 156         req = smb2_notify_send(tree, &n);
 157
 158         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 159                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 160                         break;
 161                 }
 162         }
 163
 164         status = torture_setup_complex_file(tree, FNAME);
 165         CHECK_STATUS(status, NT_STATUS_OK);
 166
 167         status = smb2_notify_recv(req, tctx, &n);
 168         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 169
 170         n.in.buffer_size        = max_buffer_size;
 171         req = smb2_notify_send(tree, &n);
 172         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 173                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 174                         break;
 175                 }
 176         }
 177
 178         status = torture_setup_complex_file(tree, FNAME);
 179         CHECK_STATUS(status, NT_STATUS_OK);
 180
 181         status = smb2_notify_recv(req, tctx, &n);
 182         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 183
 184         /* if the buffer size is too large, we get invalid parameter */
 185         n.in.recursive          = 0x0000;
 186         n.in.buffer_size        = max_buffer_size + 1;
 187         n.in.file.handle        = dh;
 188         n.in.completion_filter  = 0x00000FFF;
 189         n.in.unknown            = 0x00000000;
 190         req = smb2_notify_send(tree, &n);
 191         status = smb2_notify_recv(req, tctx, &n);
 192         CHECK_STATUS(status, NT_STATUS_INVALID_PARAMETER);
 193
 194 done:
 195         return ret;
 196 }
 197
 198 /* basic testing of SMB2 notify
 199 */
 200 bool torture_smb2_notify(struct torture_context *torture)
 201 {
 202         struct smb2_tree *tree;
 203         bool ret = true;
 204
 205         if (!torture_smb2_connection(torture, &tree)) {
 206                 return false;
 207         }
 208
 209         ret &= test_valid_request(torture, tree);
 210
 211         return ret;
 212 }