summaryrefslogtreecommitdiff
path: root/source4/torture/basic/disconnect.c
blob: 1dab4b0cae5ebed352c133ab0c8154dacfe06208 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/* 
   Unix SMB/CIFS implementation.

   test server handling of unexpected client disconnects

   Copyright (C) Andrew Tridgell 2004
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "torture/torture.h"
#include "system/filesys.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/libcli.h"
#include "torture/util.h"

#define BASEDIR "\\test_disconnect"

#define CHECK_STATUS(status, correct) do { \
	if (!NT_STATUS_EQUAL(status, correct)) { \
		printf("(%s) Incorrect status %s - should be %s\n", \
		       __location__, nt_errstr(status), nt_errstr(correct)); \
		talloc_free(cli); \
		return False; \
	}} while (0)

/*
  test disconnect after async open
*/
static BOOL test_disconnect_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
{
	union smb_open io;
	NTSTATUS status;
	struct smbcli_request *req1, *req2;

	printf("trying open/disconnect\n");

	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.flags = 0;
	io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = BASEDIR "\\open.dat";
	status = smb_raw_open(cli->tree, mem_ctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	io.ntcreatex.in.share_access = 0;
	req1 = smb_raw_open_send(cli->tree, &io);
	req2 = smb_raw_open_send(cli->tree, &io);

	status = smbcli_chkpath(cli->tree, "\\");
	CHECK_STATUS(status, NT_STATUS_OK);
	
	talloc_free(cli);

	return True;
}


/*
  test disconnect with timed lock
*/
static BOOL test_disconnect_lock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
{
	union smb_lock io;
	NTSTATUS status;
	int fnum;
	struct smbcli_request *req;
	struct smb_lock_entry lock[1];

	printf("trying disconnect with async lock\n");

	fnum = smbcli_open(cli->tree, BASEDIR "\\write.dat", 
			   O_RDWR | O_CREAT, DENY_NONE);
	if (fnum == -1) {
		printf("open failed in mux_write - %s\n", smbcli_errstr(cli->tree));
		return False;
	}

	io.lockx.level = RAW_LOCK_LOCKX;
	io.lockx.in.file.fnum = fnum;
	io.lockx.in.mode = 0;
	io.lockx.in.timeout = 0;
	io.lockx.in.lock_cnt = 1;
	io.lockx.in.ulock_cnt = 0;
	lock[0].pid = 1;
	lock[0].offset = 0;
	lock[0].count = 4;
	io.lockx.in.locks = &lock[0];

	status = smb_raw_lock(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	lock[0].pid = 2;
	io.lockx.in.timeout = 3000;
	req = smb_raw_lock_send(cli->tree, &io);

	status = smbcli_chkpath(cli->tree, "\\");
	CHECK_STATUS(status, NT_STATUS_OK);

	talloc_free(cli);

	return True;
}



/* 
   basic testing of disconnects
*/
bool torture_disconnect(struct torture_context *torture)
{
	BOOL ret = True;
	TALLOC_CTX *mem_ctx;
	int i;
	extern int torture_numops;
	struct smbcli_state *cli;

	mem_ctx = talloc_init("torture_raw_mux");

	if (!torture_open_connection(&cli, 0)) {
		return False;
	}

	if (!torture_setup_dir(cli, BASEDIR)) {
		return False;
	}

	for (i=0;i<torture_numops;i++) {
		ret &= test_disconnect_lock(cli, mem_ctx);
		if (!torture_open_connection(&cli, 0)) {
			return False;
		}

		ret &= test_disconnect_open(cli, mem_ctx);
		if (!torture_open_connection(&cli, 0)) {
			return False;
		}

		if (torture_setting_bool(torture, "samba3", False)) {
			/*
			 * In Samba3 it might happen that the old smbd from
			 * test_disconnect_lock is not scheduled before the
			 * new process comes in. Try to get rid of the random
			 * failures in the build farm.
			 */
			msleep(200);
		}
	}

	smb_raw_exit(cli->session);
	smbcli_deltree(cli->tree, BASEDIR);
	talloc_free(mem_ctx);
	return ret;
}