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 static bool test_valid_request(TALLOC_CTX *mem_ctx, struct smb2_tree *tree)
  59 {
  60         bool ret = true;
  61         NTSTATUS status;
  62         struct smb2_handle dh;
  63         struct smb2_notify n;
  64         struct smb2_request *req;
  65
  66         status = smb2_util_roothandle(tree, &dh);
  67         CHECK_STATUS(status, NT_STATUS_OK);
  68
  69         n.in.recursive          = 0x0000;
  70         n.in.buffer_size        = 0x00080000;
  71         n.in.file.handle        = dh;
  72         n.in.completion_filter  = 0x00000FFF;
  73         n.in.unknown            = 0x00000000;
  74         req = smb2_notify_send(tree, &n);
  75
  76         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
  77                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
  78                         break;
  79                 }
  80         }
  81
  82         status = torture_setup_complex_file(tree, FNAME);
  83         CHECK_STATUS(status, NT_STATUS_OK);
  84
  85         status = smb2_notify_recv(req, mem_ctx, &n);
  86         CHECK_STATUS(status, NT_STATUS_OK);
  87         CHECK_VALUE(n.out.num_changes, 1);
  88         CHECK_VALUE(n.out.changes[0].action, NOTIFY_ACTION_REMOVED);
  89         CHECK_WIRE_STR(n.out.changes[0].name, FNAME);
  90
  91         /*
  92          * if the change response doesn't fit in the buffer
  93          * NOTIFY_ENUM_DIR is returned.
  94          */
  95         n.in.buffer_size        = 0x00000000;
  96         req = smb2_notify_send(tree, &n);
  97
  98         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
  99                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 100                         break;
 101                 }
 102         }
 103
 104         status = torture_setup_complex_file(tree, FNAME);
 105         CHECK_STATUS(status, NT_STATUS_OK);
 106
 107         status = smb2_notify_recv(req, mem_ctx, &n);
 108         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 109
 110         /*
 111          * if the change response fits in the buffer we get
 112          * NT_STATUS_OK again
 113          */
 114         n.in.buffer_size        = 0x00080000;
 115         req = smb2_notify_send(tree, &n);
 116
 117         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 118                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 119                         break;
 120                 }
 121         }
 122
 123         status = torture_setup_complex_file(tree, FNAME);
 124         CHECK_STATUS(status, NT_STATUS_OK);
 125
 126         status = smb2_notify_recv(req, mem_ctx, &n);
 127         CHECK_STATUS(status, NT_STATUS_OK);
 128         CHECK_VALUE(n.out.num_changes, 3);
 129         CHECK_VALUE(n.out.changes[0].action, NOTIFY_ACTION_REMOVED);
 130         CHECK_WIRE_STR(n.out.changes[0].name, FNAME);
 131         CHECK_VALUE(n.out.changes[1].action, NOTIFY_ACTION_ADDED);
 132         CHECK_WIRE_STR(n.out.changes[1].name, FNAME);
 133         CHECK_VALUE(n.out.changes[2].action, NOTIFY_ACTION_MODIFIED);
 134         CHECK_WIRE_STR(n.out.changes[2].name, FNAME);
 135
 136         /* if the first notify returns NOTIFY_ENUM_DIR, all do */
 137         status = smb2_util_close(tree, dh);
 138         CHECK_STATUS(status, NT_STATUS_OK);
 139         status = smb2_util_roothandle(tree, &dh);
 140         CHECK_STATUS(status, NT_STATUS_OK);
 141
 142         n.in.recursive          = 0x0000;
 143         n.in.buffer_size        = 0x00000001;
 144         n.in.file.handle        = dh;
 145         n.in.completion_filter  = 0x00000FFF;
 146         n.in.unknown            = 0x00000000;
 147         req = smb2_notify_send(tree, &n);
 148
 149         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 150                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 151                         break;
 152                 }
 153         }
 154
 155         status = torture_setup_complex_file(tree, FNAME);
 156         CHECK_STATUS(status, NT_STATUS_OK);
 157
 158         status = smb2_notify_recv(req, mem_ctx, &n);
 159         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 160
 161         n.in.buffer_size        = 0x00080000;
 162         req = smb2_notify_send(tree, &n);
 163         while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) {
 164                 if (event_loop_once(req->transport->socket->event.ctx) != 0) {
 165                         break;
 166                 }
 167         }
 168
 169         status = torture_setup_complex_file(tree, FNAME);
 170         CHECK_STATUS(status, NT_STATUS_OK);
 171
 172         status = smb2_notify_recv(req, mem_ctx, &n);
 173         CHECK_STATUS(status, STATUS_NOTIFY_ENUM_DIR);
 174
 175         /* if the buffer size is too large, we get invalid parameter */
 176         n.in.recursive          = 0x0000;
 177         n.in.buffer_size        = 0x00080001;
 178         n.in.file.handle        = dh;
 179         n.in.completion_filter  = 0x00000FFF;
 180         n.in.unknown            = 0x00000000;
 181         req = smb2_notify_send(tree, &n);
 182         status = smb2_notify_recv(req, mem_ctx, &n);
 183         CHECK_STATUS(status, NT_STATUS_INVALID_PARAMETER);
 184
 185 done:
 186         return ret;
 187 }
 188
 189 /* basic testing of SMB2 notify
 190 */
 191 bool torture_smb2_notify(struct torture_context *torture)
 192 {
 193         struct smb2_tree *tree;
 194         bool ret = true;
 195
 196         if (!torture_smb2_connection(torture, &tree)) {
 197                 return false;
 198         }
 199
 200         ret &= test_valid_request(torture, tree);
 201
 202         return ret;
 203 }