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#define NBDEBUG 0
/*
Unix SMB/Netbios implementation.
Version 1.9.
SMB torture tester
Copyright (C) Andrew Tridgell 1997-1998
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.
*/
#define NO_SYSLOG
#include "includes.h"
#define MAX_FILES 1000
static char buf[70000];
extern int line_count;
static struct {
int fd;
int handle;
} ftable[MAX_FILES];
static struct cli_state *c;
static void sigsegv(int sig)
{
char line[200];
printf("segv at line %d\n", line_count);
slprintf(line, sizeof(line), "/usr/X11R6/bin/xterm -e gdb /proc/%d/exe %d",
(int)getpid(), (int)getpid());
system(line);
exit(1);
}
void nb_setup(struct cli_state *cli)
{
signal(SIGSEGV, sigsegv);
c = cli;
}
void nb_unlink(char *fname)
{
strupper(fname);
if (!cli_unlink(c, fname)) {
#if NBDEBUG
printf("(%d) unlink %s failed (%s)\n",
line_count, fname, cli_errstr(c));
#endif
}
}
void nb_open(char *fname, int handle, int size)
{
int fd, i;
int flags = O_RDWR|O_CREAT;
size_t st_size;
static int count;
strupper(fname);
if (size == 0) flags |= O_TRUNC;
fd = cli_open(c, fname, flags, DENY_NONE);
if (fd == -1) {
#if NBDEBUG
printf("(%d) open %s failed for handle %d (%s)\n",
line_count, fname, handle, cli_errstr(c));
#endif
return;
}
cli_getattrE(c, fd, NULL, &st_size, NULL, NULL, NULL);
if (size > st_size) {
#if NBDEBUG
printf("(%d) needs expanding %s to %d from %d\n",
line_count, fname, size, (int)st_size);
#endif
} else if (size < st_size) {
#if NBDEBUG
printf("(%d) needs truncating %s to %d from %d\n",
line_count, fname, size, (int)st_size);
#endif
}
for (i=0;i<MAX_FILES;i++) {
if (ftable[i].handle == 0) break;
}
if (i == MAX_FILES) {
printf("file table full for %s\n", fname);
exit(1);
}
ftable[i].handle = handle;
ftable[i].fd = fd;
if (count++ % 100 == 0) {
printf(".");
}
}
void nb_write(int handle, int size, int offset)
{
int i;
if (buf[0] == 0) memset(buf, 1, sizeof(buf));
for (i=0;i<MAX_FILES;i++) {
if (ftable[i].handle == handle) break;
}
if (i == MAX_FILES) {
#if NBDEBUG
printf("(%d) nb_write: handle %d was not open size=%d ofs=%d\n",
line_count, handle, size, offset);
#endif
return;
}
if (cli_smbwrite(c, ftable[i].fd, buf, offset, size) != size) {
printf("(%d) write failed on handle %d, fd %d \
errno %d (%s)\n", line_count, handle, ftable[i].fd, errno, strerror(errno));
if (errno == ENOSPC) {
printf("Halting.\n");
fflush(stdout);
fflush(stderr);
exit(3);
}
}
}
void nb_read(int handle, int size, int offset)
{
int i, ret;
for (i=0;i<MAX_FILES;i++) {
if (ftable[i].handle == handle) break;
}
if (i == MAX_FILES) {
printf("(%d) nb_read: handle %d was not open size=%d ofs=%d\n",
line_count, handle, size, offset);
return;
}
if ((ret=cli_read(c, ftable[i].fd, buf, offset, size)) != size) {
#if NBDEBUG
printf("(%d) read failed on handle %d ofs=%d size=%d res=%d fd %d errno %d (%s)\n",
line_count, handle, offset, size, ret, ftable[i].fd, errno, strerror(errno));
#endif
}
}
void nb_close(int handle)
{
int i;
for (i=0;i<MAX_FILES;i++) {
if (ftable[i].handle == handle) break;
}
if (i == MAX_FILES) {
printf("(%d) nb_close: handle %d was not open\n",
line_count, handle);
return;
}
cli_close(c, ftable[i].fd);
ftable[i].handle = 0;
}
void nb_mkdir(char *fname)
{
strupper(fname);
if (!cli_mkdir(c, fname)) {
#if NBDEBUG
printf("mkdir %s failed (%s)\n",
fname, cli_errstr(c));
#endif
}
}
void nb_rmdir(char *fname)
{
strupper(fname);
if (!cli_rmdir(c, fname)) {
#if NBDEBUG
printf("rmdir %s failed (%s)\n",
fname, cli_errstr(c));
#endif
}
}
void nb_rename(char *old, char *new)
{
strupper(old);
strupper(new);
if (!cli_rename(c, old, new)) {
#if NBDEBUG
printf("rename %s %s failed (%s)\n",
old, new, cli_errstr(c));
#endif
}
}
void nb_stat(char *fname, int size)
{
size_t st_size;
strupper(fname);
if (!cli_getatr(c, fname, NULL, &st_size, NULL)) {
#if NBDEBUG
printf("(%d) nb_stat: %s size=%d %s\n",
line_count, fname, size, cli_errstr(c));
#endif
return;
}
if (st_size != size) {
#if NBDEBUG
printf("(%d) nb_stat: %s wrong size %d %d\n",
line_count, fname, (int)st_size, size);
#endif
}
}
void nb_create(char *fname, int size)
{
nb_open(fname, 5000, size);
nb_close(5000);
}
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