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/*
Unix SMB/CIFS implementation.
basic raw test suite for multiplexing
Copyright (C) Andrew Tridgell 2003
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#define BASEDIR "\\test_mux"
#define CHECK_STATUS(status, correct) do { \
if (!NT_STATUS_EQUAL(status, correct)) { \
printf("(%d) Incorrect status %s - should be %s\n", \
__LINE__, nt_errstr(status), nt_errstr(correct)); \
ret = False; \
goto done; \
}} while (0)
/*
test the delayed reply to a open that leads to a sharing violation
*/
static BOOL test_mux_open(struct cli_state *cli, TALLOC_CTX *mem_ctx)
{
union smb_open io;
NTSTATUS status;
int fnum;
BOOL ret = True;
struct cli_request *req;
printf("testing multiplexed open/open/close\n");
/*
file open with no share access
*/
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_RIGHT_MAXIMUM_ALLOWED;
io.ntcreatex.in.create_options = 0;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access = 0;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
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);
fnum = io.ntcreatex.out.fnum;
/* send an open that will conflict */
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
status = smb_raw_open(cli->tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
/*
same request, but async
*/
req = smb_raw_open_send(cli->tree, &io);
/* and close the file */
cli_close(cli->tree, fnum);
/* see if the async open succeeded */
status = smb_raw_open_recv(req, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
cli_close(cli->tree, io.ntcreatex.out.fnum);
done:
return ret;
}
/*
test a write that hits a byte range lock and send the close after the write
*/
static BOOL test_mux_write(struct cli_state *cli, TALLOC_CTX *mem_ctx)
{
union smb_write io;
NTSTATUS status;
int fnum;
BOOL ret = True;
struct cli_request *req;
printf("testing multiplexed lock/write/close\n");
fnum = cli_open(cli->tree, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
if (fnum == -1) {
printf("open failed in mux_write - %s\n", cli_errstr(cli->tree));
ret = False;
goto done;
}
cli->session->pid = 1;
/* lock a range */
if (NT_STATUS_IS_ERR(cli_lock(cli->tree, fnum, 0, 4, 0, WRITE_LOCK))) {
printf("lock failed in mux_write - %s\n", cli_errstr(cli->tree));
ret = False;
goto done;
}
cli->session->pid = 2;
/* send an async write */
io.generic.level = RAW_WRITE_WRITEX;
io.writex.in.fnum = fnum;
io.writex.in.offset = 0;
io.writex.in.wmode = 0;
io.writex.in.remaining = 0;
io.writex.in.count = 4;
io.writex.in.data = (void *)&fnum;
req = smb_raw_write_send(cli->tree, &io);
/* unlock the range */
cli->session->pid = 1;
cli_unlock(cli->tree, fnum, 0, 4);
/* and recv the async write reply */
status = smb_raw_write_recv(req, &io);
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
cli_close(cli->tree, fnum);
done:
return ret;
}
/*
test a lock that conflicts with an existing lock
*/
static BOOL test_mux_lock(struct cli_state *cli, TALLOC_CTX *mem_ctx)
{
union smb_lock io;
NTSTATUS status;
int fnum;
BOOL ret = True;
struct cli_request *req;
struct smb_lock_entry lock[1];
printf("TESTING MULTIPLEXED LOCK/LOCK/UNLOCK\n");
fnum = cli_open(cli->tree, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
if (fnum == -1) {
printf("open failed in mux_write - %s\n", cli_errstr(cli->tree));
ret = False;
goto done;
}
printf("establishing a lock\n");
io.lockx.level = RAW_LOCK_LOCKX;
io.lockx.in.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);
printf("the second lock will conflict with the first\n");
lock[0].pid = 2;
io.lockx.in.timeout = 1000;
status = smb_raw_lock(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
printf("this will too, but we'll unlock while waiting\n");
req = smb_raw_lock_send(cli->tree, &io);
printf("unlock the first range\n");
lock[0].pid = 1;
io.lockx.in.ulock_cnt = 1;
io.lockx.in.lock_cnt = 0;
io.lockx.in.timeout = 0;
status = smb_raw_lock(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
printf("recv the async reply\n");
status = cli_request_simple_recv(req);
CHECK_STATUS(status, NT_STATUS_OK);
printf("reopening with an exit\n");
smb_raw_exit(cli->session);
fnum = cli_open(cli->tree, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
printf("Now trying with a cancel\n");
io.lockx.level = RAW_LOCK_LOCKX;
io.lockx.in.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 = 1000;
status = smb_raw_lock(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
req = smb_raw_lock_send(cli->tree, &io);
/* cancel the blocking lock */
smb_raw_ntcancel(req);
lock[0].pid = 1;
io.lockx.in.ulock_cnt = 1;
io.lockx.in.lock_cnt = 0;
io.lockx.in.timeout = 0;
status = smb_raw_lock(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
status = cli_request_simple_recv(req);
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
cli_close(cli->tree, fnum);
done:
return ret;
}
/*
basic testing of multiplexing notify
*/
BOOL torture_raw_mux(int dummy)
{
struct cli_state *cli;
BOOL ret = True;
TALLOC_CTX *mem_ctx;
if (!torture_open_connection(&cli)) {
return False;
}
mem_ctx = talloc_init("torture_raw_mux");
/* cleanup */
if (cli_deltree(cli->tree, BASEDIR) == -1) {
printf("Failed to cleanup " BASEDIR "\n");
ret = False;
goto done;
}
if (NT_STATUS_IS_ERR(cli_mkdir(cli->tree, BASEDIR))) {
printf("Failed to create %s\n", BASEDIR);
ret = False;
goto done;
}
if (!test_mux_open(cli, mem_ctx)) {
ret = False;
}
if (!test_mux_write(cli, mem_ctx)) {
ret = False;
}
if (!test_mux_lock(cli, mem_ctx)) {
ret = False;
}
done:
smb_raw_exit(cli->session);
cli_deltree(cli->tree, BASEDIR);
torture_close_connection(cli);
talloc_destroy(mem_ctx);
return ret;
}
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