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-rw-r--r--source4/torture/misc.c401
1 files changed, 401 insertions, 0 deletions
diff --git a/source4/torture/misc.c b/source4/torture/misc.c
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+/*
+ Unix SMB/CIFS implementation.
+ SMB torture tester
+ Copyright (C) Andrew Tridgell 1997-2003
+ Copyright (C) Jelmer Vernooij 2006
+
+ 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"
+#include "libcli/raw/libcliraw.h"
+#include "system/time.h"
+#include "system/wait.h"
+#include "system/filesys.h"
+#include "libcli/raw/ioctl.h"
+#include "libcli/libcli.h"
+#include "lib/events/events.h"
+#include "libcli/resolve/resolve.h"
+#include "auth/credentials/credentials.h"
+#include "librpc/gen_ndr/ndr_nbt.h"
+#include "torture/torture.h"
+#include "torture/util.h"
+
+static BOOL wait_lock(struct smbcli_state *c, int fnum, uint32_t offset, uint32_t len)
+{
+ while (NT_STATUS_IS_ERR(smbcli_lock(c->tree, fnum, offset, len, -1, WRITE_LOCK))) {
+ if (!check_error(__location__, c, ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED)) return False;
+ }
+ return True;
+}
+
+
+static BOOL rw_torture(struct smbcli_state *c)
+{
+ const char *lockfname = "\\torture.lck";
+ char *fname;
+ int fnum;
+ int fnum2;
+ pid_t pid2, pid = getpid();
+ int i, j;
+ uint8_t buf[1024];
+ BOOL correct = True;
+
+ fnum2 = smbcli_open(c->tree, lockfname, O_RDWR | O_CREAT | O_EXCL,
+ DENY_NONE);
+ if (fnum2 == -1)
+ fnum2 = smbcli_open(c->tree, lockfname, O_RDWR, DENY_NONE);
+ if (fnum2 == -1) {
+ printf("open of %s failed (%s)\n", lockfname, smbcli_errstr(c->tree));
+ return False;
+ }
+
+
+ for (i=0;i<torture_numops;i++) {
+ uint_t n = (uint_t)random()%10;
+ if (i % 10 == 0) {
+ printf("%d\r", i); fflush(stdout);
+ }
+ asprintf(&fname, "\\torture.%u", n);
+
+ if (!wait_lock(c, fnum2, n*sizeof(int), sizeof(int))) {
+ return False;
+ }
+
+ fnum = smbcli_open(c->tree, fname, O_RDWR | O_CREAT | O_TRUNC, DENY_ALL);
+ if (fnum == -1) {
+ printf("open failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ break;
+ }
+
+ if (smbcli_write(c->tree, fnum, 0, &pid, 0, sizeof(pid)) != sizeof(pid)) {
+ printf("write failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+
+ for (j=0;j<50;j++) {
+ if (smbcli_write(c->tree, fnum, 0, buf,
+ sizeof(pid)+(j*sizeof(buf)),
+ sizeof(buf)) != sizeof(buf)) {
+ printf("write failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+ }
+
+ pid2 = 0;
+
+ if (smbcli_read(c->tree, fnum, &pid2, 0, sizeof(pid)) != sizeof(pid)) {
+ printf("read failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+
+ if (pid2 != pid) {
+ printf("data corruption!\n");
+ correct = False;
+ }
+
+ if (NT_STATUS_IS_ERR(smbcli_close(c->tree, fnum))) {
+ printf("close failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+
+ if (NT_STATUS_IS_ERR(smbcli_unlink(c->tree, fname))) {
+ printf("unlink failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+
+ if (NT_STATUS_IS_ERR(smbcli_unlock(c->tree, fnum2, n*sizeof(int), sizeof(int)))) {
+ printf("unlock failed (%s)\n", smbcli_errstr(c->tree));
+ correct = False;
+ }
+ free(fname);
+ }
+
+ smbcli_close(c->tree, fnum2);
+ smbcli_unlink(c->tree, lockfname);
+
+ printf("%d\n", i);
+
+ return correct;
+}
+
+static BOOL run_torture(struct smbcli_state *cli, int dummy)
+{
+ BOOL ret;
+
+ ret = rw_torture(cli);
+
+ if (!torture_close_connection(cli)) {
+ ret = False;
+ }
+
+ return ret;
+}
+
+
+/*
+ see how many RPC pipes we can open at once
+*/
+static BOOL run_pipe_number(struct torture_context *torture)
+{
+ struct smbcli_state *cli1;
+ const char *pipe_name = "\\WKSSVC";
+ int fnum;
+ int num_pipes = 0;
+
+ printf("starting pipenumber test\n");
+ if (!torture_open_connection(&cli1)) {
+ return False;
+ }
+
+ while(1) {
+ fnum = smbcli_nt_create_full(cli1->tree, pipe_name, 0, SEC_FILE_READ_DATA, FILE_ATTRIBUTE_NORMAL,
+ NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE, NTCREATEX_DISP_OPEN_IF, 0, 0);
+
+ if (fnum == -1) {
+ printf("Open of pipe %s failed with error (%s)\n", pipe_name, smbcli_errstr(cli1->tree));
+ break;
+ }
+ num_pipes++;
+ printf("%d\r", num_pipes);
+ fflush(stdout);
+ }
+
+ printf("pipe_number test - we can open %d %s pipes.\n", num_pipes, pipe_name );
+ torture_close_connection(cli1);
+ return True;
+}
+
+
+
+
+/*
+ open N connections to the server and just hold them open
+ used for testing performance when there are N idle users
+ already connected
+ */
+ static BOOL torture_holdcon(struct torture_context *torture)
+{
+ int i;
+ struct smbcli_state **cli;
+ int num_dead = 0;
+
+ printf("Opening %d connections\n", torture_numops);
+
+ cli = malloc_array_p(struct smbcli_state *, torture_numops);
+
+ for (i=0;i<torture_numops;i++) {
+ if (!torture_open_connection(&cli[i])) {
+ return False;
+ }
+ printf("opened %d connections\r", i);
+ fflush(stdout);
+ }
+
+ printf("\nStarting pings\n");
+
+ while (1) {
+ for (i=0;i<torture_numops;i++) {
+ NTSTATUS status;
+ if (cli[i]) {
+ status = smbcli_chkpath(cli[i]->tree, "\\");
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("Connection %d is dead\n", i);
+ cli[i] = NULL;
+ num_dead++;
+ }
+ usleep(100);
+ }
+ }
+
+ if (num_dead == torture_numops) {
+ printf("All connections dead - finishing\n");
+ break;
+ }
+
+ printf(".");
+ fflush(stdout);
+ }
+
+ return True;
+}
+
+/*
+test how many open files this server supports on the one socket
+*/
+static BOOL run_maxfidtest(struct smbcli_state *cli, int dummy)
+{
+#define MAXFID_TEMPLATE "\\maxfid\\fid%d\\maxfid.%d.%d"
+ char *fname;
+ int fnums[0x11000], i;
+ int retries=4, maxfid;
+ BOOL correct = True;
+
+ if (retries <= 0) {
+ printf("failed to connect\n");
+ return False;
+ }
+
+ if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
+ printf("Failed to deltree \\maxfid - %s\n",
+ smbcli_errstr(cli->tree));
+ return False;
+ }
+ if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, "\\maxfid"))) {
+ printf("Failed to mkdir \\maxfid, error=%s\n",
+ smbcli_errstr(cli->tree));
+ return False;
+ }
+
+ printf("Testing maximum number of open files\n");
+
+ for (i=0; i<0x11000; i++) {
+ if (i % 1000 == 0) {
+ asprintf(&fname, "\\maxfid\\fid%d", i/1000);
+ if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, fname))) {
+ printf("Failed to mkdir %s, error=%s\n",
+ fname, smbcli_errstr(cli->tree));
+ return False;
+ }
+ free(fname);
+ }
+ asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
+ if ((fnums[i] = smbcli_open(cli->tree, fname,
+ O_RDWR|O_CREAT|O_TRUNC, DENY_NONE)) ==
+ -1) {
+ printf("open of %s failed (%s)\n",
+ fname, smbcli_errstr(cli->tree));
+ printf("maximum fnum is %d\n", i);
+ break;
+ }
+ free(fname);
+ printf("%6d\r", i);
+ }
+ printf("%6d\n", i);
+ i--;
+
+ maxfid = i;
+
+ printf("cleaning up\n");
+ for (i=0;i<maxfid/2;i++) {
+ asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
+ if (NT_STATUS_IS_ERR(smbcli_close(cli->tree, fnums[i]))) {
+ printf("Close of fnum %d failed - %s\n", fnums[i], smbcli_errstr(cli->tree));
+ }
+ if (NT_STATUS_IS_ERR(smbcli_unlink(cli->tree, fname))) {
+ printf("unlink of %s failed (%s)\n",
+ fname, smbcli_errstr(cli->tree));
+ correct = False;
+ }
+ free(fname);
+
+ asprintf(&fname, MAXFID_TEMPLATE, (maxfid-i)/1000, maxfid-i,(int)getpid());
+ if (NT_STATUS_IS_ERR(smbcli_close(cli->tree, fnums[maxfid-i]))) {
+ printf("Close of fnum %d failed - %s\n", fnums[maxfid-i], smbcli_errstr(cli->tree));
+ }
+ if (NT_STATUS_IS_ERR(smbcli_unlink(cli->tree, fname))) {
+ printf("unlink of %s failed (%s)\n",
+ fname, smbcli_errstr(cli->tree));
+ correct = False;
+ }
+ free(fname);
+
+ printf("%6d %6d\r", i, maxfid-i);
+ }
+ printf("%6d\n", 0);
+
+ if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
+ printf("Failed to deltree \\maxfid - %s\n",
+ smbcli_errstr(cli->tree));
+ return False;
+ }
+
+ printf("maxfid test finished\n");
+ if (!torture_close_connection(cli)) {
+ correct = False;
+ }
+ return correct;
+#undef MAXFID_TEMPLATE
+}
+
+
+
+/*
+ sees what IOCTLs are supported
+ */
+static BOOL torture_ioctl_test(struct torture_context *torture)
+{
+ struct smbcli_state *cli;
+ uint16_t device, function;
+ int fnum;
+ const char *fname = "\\ioctl.dat";
+ NTSTATUS status;
+ union smb_ioctl parms;
+ TALLOC_CTX *mem_ctx;
+
+ if (!torture_open_connection(&cli)) {
+ return False;
+ }
+
+ mem_ctx = talloc_init("ioctl_test");
+
+ printf("starting ioctl test\n");
+
+ smbcli_unlink(cli->tree, fname);
+
+ fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT|O_EXCL, DENY_NONE);
+ if (fnum == -1) {
+ printf("open of %s failed (%s)\n", fname, smbcli_errstr(cli->tree));
+ return False;
+ }
+
+ parms.ioctl.level = RAW_IOCTL_IOCTL;
+ parms.ioctl.in.file.fnum = fnum;
+ parms.ioctl.in.request = IOCTL_QUERY_JOB_INFO;
+ status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
+ printf("ioctl job info: %s\n", smbcli_errstr(cli->tree));
+
+ for (device=0;device<0x100;device++) {
+ printf("testing device=0x%x\n", device);
+ for (function=0;function<0x100;function++) {
+ parms.ioctl.in.request = (device << 16) | function;
+ status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
+
+ if (NT_STATUS_IS_OK(status)) {
+ printf("ioctl device=0x%x function=0x%x OK : %d bytes\n",
+ device, function, (int)parms.ioctl.out.blob.length);
+ }
+ }
+ }
+
+ if (!torture_close_connection(cli)) {
+ return False;
+ }
+
+ return True;
+}
+
+
+NTSTATUS torture_misc_init(void)
+{
+ register_torture_op("BENCH-HOLDCON", torture_holdcon);
+ register_torture_op("SCAN-PIPE_NUMBER", run_pipe_number);
+ register_torture_op("SCAN-IOCTL", torture_ioctl_test);
+ register_torture_multi_op("BENCH-TORTURE", run_torture);
+ register_torture_multi_op("SCAN-MAXFID", run_maxfidtest);
+
+ return NT_STATUS_OK;
+}
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