/*
Unix SMB/CIFS implementation.
test suite for various write operations
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 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 .
*/
#include "includes.h"
#include "libcli/raw/libcliraw.h"
#include "system/time.h"
#include "system/filesys.h"
#include "libcli/libcli.h"
#include "torture/util.h"
#include "torture/raw/proto.h"
#include "libcli/raw/raw_proto.h"
#define CHECK_STATUS(status, correct) do { \
if (!NT_STATUS_EQUAL(status, correct)) { \
torture_fail(tctx, talloc_asprintf(tctx, "(%s) Incorrect status %s - should be %s\n", \
__location__, nt_errstr(status), nt_errstr(correct))); \
ret = false; \
goto done; \
}} while (0)
#define CHECK_VALUE(v, correct) do { \
if ((v) != (correct)) { \
torture_fail(tctx, talloc_asprintf(tctx, "(%s) Incorrect value %s=%d - should be %d\n", \
__location__, #v, v, correct)); \
ret = false; \
goto done; \
}} while (0)
#define CHECK_BUFFER(buf, seed, len) do { \
if (!check_buffer(tctx, buf, seed, len, __location__)) { \
ret = false; \
goto done; \
}} while (0)
#define CHECK_ALL_INFO(v, field) do { \
finfo.all_info.level = RAW_FILEINFO_ALL_INFO; \
finfo.all_info.in.file.path = fname; \
status = smb_raw_pathinfo(cli->tree, tctx, &finfo); \
CHECK_STATUS(status, NT_STATUS_OK); \
if ((v) != finfo.all_info.out.field) { \
torture_comment(tctx, "(%s) wrong value for field %s %.0f - %.0f\n", \
__location__, #field, (double)v, (double)finfo.all_info.out.field); \
dump_all_info(tctx, &finfo); \
ret = false; \
}} while (0)
#define BASEDIR "\\testwrite"
/*
setup a random buffer based on a seed
*/
static void setup_buffer(uint8_t *buf, unsigned int seed, int len)
{
int i;
srandom(seed);
for (i=0;itree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum == -1) {
ret = false;
torture_fail_goto(tctx, done,
talloc_asprintf(tctx, "Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree)));
}
torture_comment(tctx, "Trying zero write\n");
io.write.in.file.fnum = fnum;
io.write.in.count = 0;
io.write.in.offset = 0;
io.write.in.remaining = 0;
io.write.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.write.out.nwritten, 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying small write\n");
io.write.in.count = 9;
io.write.in.offset = 4;
io.write.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.write.out.nwritten, io.write.in.count);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying large write\n");
io.write.in.count = 4000;
io.write.in.offset = 0;
io.write.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.write.out.nwritten, 4000);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
torture_comment(tctx, "Trying bad fnum\n");
io.write.in.file.fnum = fnum+1;
io.write.in.count = 4000;
io.write.in.offset = 0;
io.write.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
torture_comment(tctx, "Setting file as sparse\n");
status = torture_set_sparse(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
torture_comment(tctx, "skipping large file tests - CAP_LARGE_FILES not set\n");
goto done;
}
torture_comment(tctx, "Trying 2^32 offset\n");
setup_buffer(buf, seed, maxsize);
io.write.in.file.fnum = fnum;
io.write.in.count = 4000;
io.write.in.offset = 0xFFFFFFFF - 2000;
io.write.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.write.out.nwritten, 4000);
CHECK_ALL_INFO(io.write.in.count + (uint64_t)io.write.in.offset, size);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, io.write.in.offset, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test writex ops
*/
static bool test_writex(struct torture_context *tctx,
struct smbcli_state *cli)
{
union smb_write io;
NTSTATUS status;
bool ret = true;
int fnum, i;
uint8_t *buf;
const int maxsize = 90000;
const char *fname = BASEDIR "\\test.txt";
unsigned int seed = time(NULL);
union smb_fileinfo finfo;
int max_bits=63;
if (!torture_setting_bool(tctx, "dangerous", false)) {
max_bits=33;
torture_comment(tctx, "dangerous not set - limiting range of test to 2^%d\n", max_bits);
}
buf = talloc_zero_array(tctx, uint8_t, maxsize);
if (!cli->transport->negotiate.lockread_supported) {
torture_comment(tctx, "Server does not support writeunlock - skipping\n");
return true;
}
if (!torture_setup_dir(cli, BASEDIR)) {
torture_fail(tctx, "failed to setup basedir");
}
torture_comment(tctx, "Testing RAW_WRITE_WRITEX\n");
io.generic.level = RAW_WRITE_WRITEX;
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum == -1) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree)));
}
torture_comment(tctx, "Trying zero write\n");
io.writex.in.file.fnum = fnum;
io.writex.in.offset = 0;
io.writex.in.wmode = 0;
io.writex.in.remaining = 0;
io.writex.in.count = 0;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying small write\n");
io.writex.in.count = 9;
io.writex.in.offset = 4;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying large write\n");
io.writex.in.count = 4000;
io.writex.in.offset = 0;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, 4000);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
torture_comment(tctx, "Trying bad fnum\n");
io.writex.in.file.fnum = fnum+1;
io.writex.in.count = 4000;
io.writex.in.offset = 0;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
torture_comment(tctx, "Testing wmode\n");
io.writex.in.file.fnum = fnum;
io.writex.in.count = 1;
io.writex.in.offset = 0;
io.writex.in.wmode = 1;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
io.writex.in.wmode = 2;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
torture_comment(tctx, "Trying locked region\n");
cli->session->pid++;
if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 3, 1, 0, WRITE_LOCK))) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "Failed to lock file at %s\n", __location__));
}
cli->session->pid--;
io.writex.in.wmode = 0;
io.writex.in.count = 4;
io.writex.in.offset = 0;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
torture_comment(tctx, "Setting file as sparse\n");
status = torture_set_sparse(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
torture_skip(tctx, "skipping large file tests - CAP_LARGE_FILES not set\n");
}
torture_comment(tctx, "Trying 2^32 offset\n");
setup_buffer(buf, seed, maxsize);
io.writex.in.file.fnum = fnum;
io.writex.in.count = 4000;
io.writex.in.offset = 0xFFFFFFFF - 2000;
io.writex.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, 4000);
CHECK_ALL_INFO(io.writex.in.count + (uint64_t)io.writex.in.offset, size);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, io.writex.in.offset, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
for (i=33;itree, &io);
if (i>33 &&
NT_STATUS_EQUAL(status, NT_STATUS_INVALID_PARAMETER)) {
break;
}
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writex.out.nwritten, 4000);
CHECK_ALL_INFO(io.writex.in.count + (uint64_t)io.writex.in.offset, size);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, io.writex.in.offset, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed+1, 4000);
}
torture_comment(tctx, "limit is 2^%d\n", i);
setup_buffer(buf, seed, maxsize);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test write unlock ops
*/
static bool test_writeunlock(struct torture_context *tctx,
struct smbcli_state *cli)
{
union smb_write io;
NTSTATUS status;
bool ret = true;
int fnum;
uint8_t *buf;
const int maxsize = 90000;
const char *fname = BASEDIR "\\test.txt";
unsigned int seed = time(NULL);
union smb_fileinfo finfo;
buf = talloc_zero_array(tctx, uint8_t, maxsize);
if (!cli->transport->negotiate.lockread_supported) {
torture_skip(tctx, "Server does not support writeunlock - skipping\n");
}
if (!torture_setup_dir(cli, BASEDIR)) {
torture_fail(tctx, "failed to setup basedir");
}
torture_comment(tctx, "Testing RAW_WRITE_WRITEUNLOCK\n");
io.generic.level = RAW_WRITE_WRITEUNLOCK;
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum == -1) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree)));
}
torture_comment(tctx, "Trying zero write\n");
io.writeunlock.in.file.fnum = fnum;
io.writeunlock.in.count = 0;
io.writeunlock.in.offset = 0;
io.writeunlock.in.remaining = 0;
io.writeunlock.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeunlock.out.nwritten, io.writeunlock.in.count);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying small write\n");
io.writeunlock.in.count = 9;
io.writeunlock.in.offset = 4;
io.writeunlock.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_RANGE_NOT_LOCKED);
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
0, WRITE_LOCK);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeunlock.out.nwritten, io.writeunlock.in.count);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying large write\n");
io.writeunlock.in.count = 4000;
io.writeunlock.in.offset = 0;
io.writeunlock.in.data = buf;
smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
0, WRITE_LOCK);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeunlock.out.nwritten, 4000);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_RANGE_NOT_LOCKED);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
torture_comment(tctx, "Trying bad fnum\n");
io.writeunlock.in.file.fnum = fnum+1;
io.writeunlock.in.count = 4000;
io.writeunlock.in.offset = 0;
io.writeunlock.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
torture_comment(tctx, "Setting file as sparse\n");
status = torture_set_sparse(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
torture_skip(tctx, "skipping large file tests - CAP_LARGE_FILES not set\n");
}
torture_comment(tctx, "Trying 2^32 offset\n");
setup_buffer(buf, seed, maxsize);
io.writeunlock.in.file.fnum = fnum;
io.writeunlock.in.count = 4000;
io.writeunlock.in.offset = 0xFFFFFFFF - 2000;
io.writeunlock.in.data = buf;
smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
0, WRITE_LOCK);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeunlock.out.nwritten, 4000);
CHECK_ALL_INFO(io.writeunlock.in.count + (uint64_t)io.writeunlock.in.offset, size);
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, io.writeunlock.in.offset, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test write close ops
*/
static bool test_writeclose(struct torture_context *tctx,
struct smbcli_state *cli)
{
union smb_write io;
NTSTATUS status;
bool ret = true;
int fnum;
uint8_t *buf;
const int maxsize = 90000;
const char *fname = BASEDIR "\\test.txt";
unsigned int seed = time(NULL);
union smb_fileinfo finfo;
buf = talloc_zero_array(tctx, uint8_t, maxsize);
if (!torture_setting_bool(tctx, "writeclose_support", true)) {
torture_skip(tctx, "Server does not support writeclose - skipping\n");
}
if (!torture_setup_dir(cli, BASEDIR)) {
torture_fail(tctx, "failed to setup basedir");
}
torture_comment(tctx, "Testing RAW_WRITE_WRITECLOSE\n");
io.generic.level = RAW_WRITE_WRITECLOSE;
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum == -1) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree)));
}
torture_comment(tctx, "Trying zero write\n");
io.writeclose.in.file.fnum = fnum;
io.writeclose.in.count = 0;
io.writeclose.in.offset = 0;
io.writeclose.in.mtime = 0;
io.writeclose.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying small write\n");
io.writeclose.in.count = 9;
io.writeclose.in.offset = 4;
io.writeclose.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
io.writeclose.in.file.fnum = fnum;
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
io.writeclose.in.file.fnum = fnum;
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf+4, seed, 9);
CHECK_VALUE(IVAL(buf,0), 0);
setup_buffer(buf, seed, maxsize);
torture_comment(tctx, "Trying large write\n");
io.writeclose.in.count = 4000;
io.writeclose.in.offset = 0;
io.writeclose.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeclose.out.nwritten, 4000);
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
io.writeclose.in.file.fnum = fnum;
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
torture_comment(tctx, "Trying bad fnum\n");
io.writeclose.in.file.fnum = fnum+1;
io.writeclose.in.count = 4000;
io.writeclose.in.offset = 0;
io.writeclose.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
torture_comment(tctx, "Setting file as sparse\n");
status = torture_set_sparse(cli->tree, fnum);
CHECK_STATUS(status, NT_STATUS_OK);
if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
torture_skip(tctx, "skipping large file tests - CAP_LARGE_FILES not set\n");
}
torture_comment(tctx, "Trying 2^32 offset\n");
setup_buffer(buf, seed, maxsize);
io.writeclose.in.file.fnum = fnum;
io.writeclose.in.count = 4000;
io.writeclose.in.offset = 0xFFFFFFFF - 2000;
io.writeclose.in.data = buf;
status = smb_raw_write(cli->tree, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VALUE(io.writeclose.out.nwritten, 4000);
CHECK_ALL_INFO(io.writeclose.in.count + (uint64_t)io.writeclose.in.offset, size);
fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
io.writeclose.in.file.fnum = fnum;
memset(buf, 0, maxsize);
if (smbcli_read(cli->tree, fnum, buf, io.writeclose.in.offset, 4000) != 4000) {
ret = false;
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "read failed at %s\n", __location__));
}
CHECK_BUFFER(buf, seed, 4000);
done:
smbcli_close(cli->tree, fnum);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
test a deliberately bad SMB1 write.
*/
static bool test_bad_write(struct torture_context *tctx,
struct smbcli_state *cli)
{
bool ret = false;
int fnum = -1;
struct smbcli_request *req = NULL;
const char *fname = BASEDIR "\\badwrite.txt";
bool ok = false;
if (!torture_setup_dir(cli, BASEDIR)) {
torture_fail(tctx, "failed to setup basedir");
}
torture_comment(tctx, "Testing RAW_BAD_WRITE\n");
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum == -1) {
torture_fail_goto(tctx,
done,
talloc_asprintf(tctx,
"Failed to create %s - %s\n",
fname,
smbcli_errstr(cli->tree)));
}
req = smbcli_request_setup(cli->tree,
SMBwrite,
5,
0);
if (req == NULL) {
torture_fail_goto(tctx,
done,
talloc_asprintf(tctx, "talloc fail\n"));
}
SSVAL(req->out.vwv, VWV(0), fnum);
SSVAL(req->out.vwv, VWV(1), 65535); /* bad write length. */
SIVAL(req->out.vwv, VWV(2), 0); /* offset */
SSVAL(req->out.vwv, VWV(4), 0); /* remaining. */
if (!smbcli_request_send(req)) {
torture_fail_goto(tctx,
done,
talloc_asprintf(tctx, "Send failed\n"));
}
if (!smbcli_request_receive(req)) {
torture_fail_goto(tctx,
done,
talloc_asprintf(tctx, "Reveive failed\n"));
}
/*
* Check for expected error codes.
* ntvfs returns NT_STATUS_UNSUCCESSFUL.
*/
ok = (NT_STATUS_EQUAL(req->status, NT_STATUS_INVALID_PARAMETER) ||
NT_STATUS_EQUAL(req->status, NT_STATUS_UNSUCCESSFUL));
if (!ok) {
torture_fail_goto(tctx,
done,
talloc_asprintf(tctx,
"Should have returned "
"NT_STATUS_INVALID_PARAMETER or "
"NT_STATUS_UNSUCCESSFUL "
"got %s\n",
nt_errstr(req->status)));
}
ret = true;
done:
if (req != NULL) {
smbcli_request_destroy(req);
}
if (fnum != -1) {
smbcli_close(cli->tree, fnum);
}
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
return ret;
}
/*
basic testing of write calls
*/
struct torture_suite *torture_raw_write(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "write");
torture_suite_add_1smb_test(suite, "write", test_write);
torture_suite_add_1smb_test(suite, "write unlock", test_writeunlock);
torture_suite_add_1smb_test(suite, "write close", test_writeclose);
torture_suite_add_1smb_test(suite, "writex", test_writex);
torture_suite_add_1smb_test(suite, "bad-write", test_bad_write);
return suite;
}