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|
/*
Unix SMB/CIFS implementation.
test suite for echo rpc operations
Copyright (C) Andrew Tridgell 2003
Copyright (C) Stefan (metze) Metzmacher 2005
Copyright (C) Jelmer Vernooij 2005
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 "torture/torture.h"
#include "torture/rpc/rpc.h"
#include "lib/events/events.h"
#include "librpc/gen_ndr/ndr_echo.h"
#include "librpc/gen_ndr/ndr_echo_c.h"
/*
test the AddOne interface
*/
#define TEST_ADDONE(value) do { \
n = i = value; \
r.in.in_data = n; \
r.out.out_data = &n; \
status = dcerpc_echo_AddOne(p, mem_ctx, &r); \
if (!NT_STATUS_IS_OK(status)) { \
printf("AddOne(%d) failed - %s\n", i, nt_errstr(status)); \
return False; \
} \
if (n != i+1) { \
printf("%d + 1 != %u (should be %u)\n", i, n, i+1); \
ret = False; \
} else { \
printf("%d + 1 = %u\n", i, n); \
} \
} while(0)
static BOOL test_addone(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
BOOL ret = True;
uint32_t i;
NTSTATUS status;
uint32_t n;
struct echo_AddOne r;
printf("\nTesting AddOne\n");
for (i=0;i<10;i++) {
TEST_ADDONE(i);
}
TEST_ADDONE(0x7FFFFFFE);
TEST_ADDONE(0xFFFFFFFE);
TEST_ADDONE(0xFFFFFFFF);
TEST_ADDONE(random() & 0xFFFFFFFF);
return ret;
}
/*
test the EchoData interface
*/
static BOOL test_echodata(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
int i;
NTSTATUS status;
uint8_t *data_in, *data_out;
int len;
struct echo_EchoData r;
if (lp_parm_bool(-1, "torture", "quick", False) &&
(p->conn->flags & DCERPC_DEBUG_VALIDATE_BOTH)) {
len = 1 + (random() % 500);
} else {
len = 1 + (random() % 5000);
}
printf("\nTesting EchoData\n");
data_in = talloc_size(mem_ctx, len);
data_out = talloc_size(mem_ctx, len);
for (i=0;i<len;i++) {
data_in[i] = i;
}
r.in.len = len;
r.in.in_data = data_in;
status = dcerpc_echo_EchoData(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("EchoData(%d) failed - %s\n", len, nt_errstr(status));
return False;
}
data_out = r.out.out_data;
for (i=0;i<len;i++) {
if (data_in[i] != data_out[i]) {
printf("Bad data returned for len %d at offset %d\n",
len, i);
printf("in:\n");
dump_data(0, data_in+i, MIN(len-i, 16));
printf("out:\n");
dump_data(0, data_out+i, MIN(len-1, 16));
return False;
}
}
return True;
}
/*
test the SourceData interface
*/
static BOOL test_sourcedata(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
int i;
NTSTATUS status;
int len;
struct echo_SourceData r;
if (lp_parm_bool(-1, "torture", "quick", False) &&
(p->conn->flags & DCERPC_DEBUG_VALIDATE_BOTH)) {
len = 100 + (random() % 500);
} else {
len = 200000 + (random() % 5000);
}
printf("\nTesting SourceData\n");
r.in.len = len;
status = dcerpc_echo_SourceData(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("SourceData(%d) failed - %s\n", len, nt_errstr(status));
return False;
}
for (i=0;i<len;i++) {
uint8_t *v = (uint8_t *)r.out.data;
if (v[i] != (i & 0xFF)) {
printf("bad data 0x%x at %d\n", (uint8_t)r.out.data[i], i);
return False;
}
}
return True;
}
/*
test the SinkData interface
*/
static BOOL test_sinkdata(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
int i;
NTSTATUS status;
uint8_t *data_in;
int len;
struct echo_SinkData r;
if (lp_parm_bool(-1, "torture", "quick", False) &&
(p->conn->flags & DCERPC_DEBUG_VALIDATE_BOTH)) {
len = 100 + (random() % 5000);
} else {
len = 200000 + (random() % 5000);
}
printf("\nTesting SinkData\n");
data_in = talloc_size(mem_ctx, len);
for (i=0;i<len;i++) {
data_in[i] = i+1;
}
r.in.len = len;
r.in.data = data_in;
status = dcerpc_echo_SinkData(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("SinkData(%d) failed - %s\n", len, nt_errstr(status));
return False;
}
printf("sunk %d bytes\n", len);
return True;
}
/*
test the testcall interface
*/
static BOOL test_testcall(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct echo_TestCall r;
r.in.s1 = "input string";
printf("\nTesting TestCall\n");
status = dcerpc_echo_TestCall(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("TestCall failed - %s\n", nt_errstr(status));
return False;
}
return True;
}
/*
test the testcall interface
*/
static BOOL test_testcall2(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct echo_TestCall2 r;
int i;
BOOL ret = True;
for (i=1;i<=7;i++) {
r.in.level = i;
r.out.info = talloc(mem_ctx, union echo_Info);
printf("\nTesting TestCall2 level %d\n", i);
status = dcerpc_echo_TestCall2(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("TestCall2 failed - %s\n", nt_errstr(status));
ret = False;
}
}
return ret;
}
/*
test the TestSleep interface
*/
static BOOL test_sleep(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
int i;
NTSTATUS status;
#define ASYNC_COUNT 3
struct rpc_request *req[ASYNC_COUNT];
struct echo_TestSleep r[ASYNC_COUNT];
BOOL done[ASYNC_COUNT];
struct timeval snd[ASYNC_COUNT];
struct timeval rcv[ASYNC_COUNT];
struct timeval diff[ASYNC_COUNT];
struct event_context *ctx;
int total_done = 0;
BOOL ret = True;
if (lp_parm_bool(-1, "torture", "quick", False)) {
printf("TestSleep disabled - use \"torture:quick=no\" to enable\n");
return True;
}
printf("Testing TestSleep - use \"torture:quick=no\" to disable\n");
for (i=0;i<ASYNC_COUNT;i++) {
done[i] = False;
snd[i] = timeval_current();
rcv[i] = timeval_zero();
r[i].in.seconds = ASYNC_COUNT-i;
req[i] = dcerpc_echo_TestSleep_send(p, mem_ctx, &r[i]);
if (!req[i]) {
printf("Failed to send async sleep request\n");
return False;
}
}
ctx = dcerpc_event_context(p);
while (total_done < ASYNC_COUNT) {
if (event_loop_once(ctx) != 0) {
return False;
}
for (i=0;i<ASYNC_COUNT;i++) {
if (done[i] == False && req[i]->state == RPC_REQUEST_DONE) {
total_done++;
done[i] = True;
rcv[i] = timeval_current();
diff[i] = timeval_until(&snd[i], &rcv[i]);
status = dcerpc_ndr_request_recv(req[i]);
if (!NT_STATUS_IS_OK(status)) {
printf("TestSleep(%d) failed - %s\n",
i, nt_errstr(status));
ret = False;
} else if (r[i].out.result != r[i].in.seconds) {
printf("Failed - Asked to sleep for %u seconds (server replied with %u seconds and the reply takes only %u seconds)\n",
r[i].out.result, r[i].in.seconds, (uint_t)diff[i].tv_sec);
ret = False;
} else {
if (r[i].out.result > diff[i].tv_sec) {
printf("Failed - Slept for %u seconds (but reply takes only %u.%06u seconds)\n",
r[i].out.result, (uint_t)diff[i].tv_sec, (uint_t)diff[i].tv_usec);
} else if (r[i].out.result+1 == diff[i].tv_sec) {
printf("Slept for %u seconds (but reply takes %u.%06u seconds - busy server?)\n",
r[i].out.result, (uint_t)diff[i].tv_sec, (uint_t)diff[i].tv_usec);
} else if (r[i].out.result == diff[i].tv_sec) {
printf("Slept for %u seconds (reply takes %u.%06u seconds - ok)\n",
r[i].out.result, (uint_t)diff[i].tv_sec, (uint_t)diff[i].tv_usec);
} else {
printf("(Failed) - Not async - Slept for %u seconds (but reply takes %u.%06u seconds)\n",
r[i].out.result, (uint_t)diff[i].tv_sec, (uint_t)diff[i].tv_usec);
/* TODO: let the test fail here, when we support async rpc on ncacn_np
ret = False;*/
}
}
}
}
}
return ret;
}
/*
test enum handling
*/
static BOOL test_enum(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct echo_TestEnum r;
BOOL ret = True;
enum echo_Enum1 v = ECHO_ENUM1;
struct echo_Enum2 e2;
union echo_Enum3 e3;
r.in.foo1 = &v;
r.in.foo2 = &e2;
r.in.foo3 = &e3;
r.out.foo1 = &v;
r.out.foo2 = &e2;
r.out.foo3 = &e3;
e2.e1 = 76;
e2.e2 = ECHO_ENUM1_32;
e3.e1 = ECHO_ENUM2;
printf("\nTesting TestEnum\n");
status = dcerpc_echo_TestEnum(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("TestEnum failed - %s\n", nt_errstr(status));
ret = False;
}
return ret;
}
/*
test surrounding conformant array handling
*/
static BOOL test_surrounding(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct echo_TestSurrounding r;
BOOL ret = True;
ZERO_STRUCT(r);
r.in.data = talloc(mem_ctx, struct echo_Surrounding);
r.in.data->x = 20;
r.in.data->surrounding = talloc_zero_array(mem_ctx, uint16_t, r.in.data->x);
r.out.data = talloc(mem_ctx, struct echo_Surrounding);
printf("\nTesting TestSurrounding\n");
status = dcerpc_echo_TestSurrounding(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("TestSurrounding failed - %s\n", nt_errstr(status));
return False;
}
if (r.out.data->x != 2 * r.in.data->x) {
printf("TestSurrounding did not make the array twice as large\n");
ret = False;
}
return ret;
}
/*
test multiple levels of pointers
*/
static BOOL test_doublepointer(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct echo_TestDoublePointer r;
BOOL ret = True;
uint16_t value = 12;
uint16_t *pvalue = &value;
uint16_t **ppvalue = &pvalue;
ZERO_STRUCT(r);
r.in.data = &ppvalue;
printf("\nTesting TestDoublePointer\n");
status = dcerpc_echo_TestDoublePointer(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("TestDoublePointer failed - %s\n", nt_errstr(status));
ret = False;
}
if (value != r.out.result) {
printf("TestDoublePointer did not return original value (%d != %d)\n", value, r.out.result);
ret = False;
}
return ret;
}
/*
test request timeouts
*/
static BOOL test_timeout(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct rpc_request *req;
struct echo_TestSleep r;
int timeout_saved = p->request_timeout;
if (lp_parm_bool(-1, "torture", "quick", False)) {
printf("timeout testing disabled - use \"torture:quick=no\" to enable\n");
return True;
}
printf("testing request timeouts\n");
r.in.seconds = 2;
p->request_timeout = 1;
req = dcerpc_echo_TestSleep_send(p, mem_ctx, &r);
if (!req) {
printf("Failed to send async sleep request\n");
goto failed;
}
status = dcerpc_ndr_request_recv(req);
if (!NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
printf("request should have timed out - %s\n", nt_errstr(status));
goto failed;
}
printf("testing request destruction\n");
req = dcerpc_echo_TestSleep_send(p, mem_ctx, &r);
if (!req) {
printf("Failed to send async sleep request\n");
goto failed;
}
talloc_free(req);
req = dcerpc_echo_TestSleep_send(p, mem_ctx, &r);
if (!req) {
printf("Failed to send async sleep request\n");
goto failed;
}
status = dcerpc_ndr_request_recv(req);
if (!NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
printf("request should have timed out - %s\n", nt_errstr(status));
goto failed;
}
p->request_timeout = timeout_saved;
return test_addone(p, mem_ctx);
failed:
p->request_timeout = timeout_saved;
return False;
}
BOOL torture_rpc_echo(void)
{
NTSTATUS status;
struct dcerpc_pipe *p;
TALLOC_CTX *mem_ctx;
BOOL ret = True;
mem_ctx = talloc_init("torture_rpc_echo");
status = torture_rpc_connection(mem_ctx,
&p,
&dcerpc_table_rpcecho);
if (!NT_STATUS_IS_OK(status)) {
return False;
}
ret &= test_addone(p, mem_ctx);
ret &= test_sinkdata(p, mem_ctx);
ret &= test_echodata(p, mem_ctx);
ret &= test_sourcedata(p, mem_ctx);
ret &= test_testcall(p, mem_ctx);
ret &= test_testcall2(p, mem_ctx);
ret &= test_enum(p, mem_ctx);
ret &= test_surrounding(p, mem_ctx);
ret &= test_doublepointer(p, mem_ctx);
ret &= test_sleep(p, mem_ctx);
ret &= test_timeout(p, mem_ctx);
printf("\n");
talloc_free(mem_ctx);
return ret;
}
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