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reactos/rostests/apitests/advapi32/ServiceArgs.c
Hermès Bélusca-Maïto 0d21c76ef1 [ROSTESTS]: advapi32_apitest: Add a test to extensively test services command-line arguments. By Thomas Faber. 
[ADVAPI32]: Correctly set up both the ANSI and UNICODE service command-line arguments. Adapted from a patch by Thomas Faber. Thanks!

[SERVICES]
- Correctly pack the service command-line arguments in the control packet structure. In particular, the offsets stored in the vector are relative to the beginning of the vector (and not relative to the previous offset ^^). Improve comments...
- Fix the definition of the SCM_CONTROL_PACKET control packet structure to make it Win2k3-compatible, so that we can use Win2k3' advapi32.dll or services.exe on ReactOS and vice-versa.

CORE-9235 CORE-9838

svn path=/trunk/; revision=73413
2016-12-02 20:01:29 +00:00

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/*
* PROJECT: ReactOS api tests
* LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
* PURPOSE: Test for service arguments
* PROGRAMMER: Jacek Caban for CodeWeavers
* Thomas Faber <thomas.faber@reactos.org>
*/
#include <apitest.h>
#include <winnls.h>
#include <winsvc.h>
#include <strsafe.h>
static char **argv;
static int argc;
static HANDLE pipe_handle = INVALID_HANDLE_VALUE;
static char service_nameA[100];
static WCHAR service_nameW[100];
static WCHAR named_pipe_name[100];
/* Test process global variables */
static SC_HANDLE scm_handle;
static SERVICE_STATUS_HANDLE service_handle;
static void send_msg(const char *type, const char *msg)
{
DWORD written = 0;
char buf[512];
StringCbPrintfA(buf, sizeof(buf), "%s:%s", type, msg);
WriteFile(pipe_handle, buf, strlen(buf)+1, &written, NULL);
}
static inline void service_trace(const char *msg, ...)
{
va_list valist;
char buf[512];
va_start(valist, msg);
StringCbVPrintfA(buf, sizeof(buf), msg, valist);
va_end(valist);
send_msg("TRACE", buf);
}
static void service_ok(int cnd, const char *msg, ...)
{
va_list valist;
char buf[512];
va_start(valist, msg);
StringCbVPrintfA(buf, sizeof(buf), msg, valist);
va_end(valist);
send_msg(cnd ? "OK" : "FAIL", buf);
}
static VOID WINAPI service_handler(DWORD ctrl)
{
SERVICE_STATUS status;
status.dwServiceType = SERVICE_WIN32;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
switch(ctrl)
{
case SERVICE_CONTROL_STOP:
status.dwCurrentState = SERVICE_STOP_PENDING;
status.dwControlsAccepted = 0;
SetServiceStatus(service_handle, &status);
default:
status.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus(service_handle, &status);
}
}
static void service_main_common(void)
{
SERVICE_STATUS status;
BOOL res;
service_handle = RegisterServiceCtrlHandlerW(service_nameW, service_handler);
service_ok(service_handle != NULL, "RegisterServiceCtrlHandler failed: %lu\n", GetLastError());
if (!service_handle)
return;
status.dwServiceType = SERVICE_WIN32;
status.dwCurrentState = SERVICE_RUNNING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 10000;
res = SetServiceStatus(service_handle, &status);
service_ok(res, "SetServiceStatus(SERVICE_RUNNING) failed: %lu", GetLastError());
Sleep(100);
status.dwCurrentState = SERVICE_STOPPED;
status.dwControlsAccepted = 0;
res = SetServiceStatus(service_handle, &status);
service_ok(res, "SetServiceStatus(SERVICE_STOPPED) failed: %lu", GetLastError());
}
/*
* A/W argument layout XP/2003:
* [argv array of pointers][parameter 1][parameter 2]...[service name]
*
* A/W argument layout Vista:
* [argv array of pointers][align to 8 bytes][parameter 1][parameter 2]...[service name]
*
* A/W argument layout Win7/8:
* [argv array of pointers][service name]
* [parameter 1][align to 4 bytes][parameter 2][align to 4 bytes]...
*
* Space for parameters and service name is always enough to store
* the WCHAR version including null terminator.
*/
static void WINAPI service_mainA(DWORD service_argc, char **service_argv)
{
int i;
char *next_arg;
char *next_arg_aligned;
service_ok(service_argc == argc - 3, "service_argc = %d, expected %d", service_argc, argc - 3);
if (service_argc == argc - 3)
{
service_ok(!strcmp(service_argv[0], service_nameA), "service_argv[0] = %s, expected %s", service_argv[0], service_nameA);
service_ok(service_argv[0] == (char *)&service_argv[service_argc] ||
service_argv[1] == (char *)&service_argv[service_argc] ||
service_argv[1] == (char *)(((ULONG_PTR)&service_argv[service_argc] + 7) & ~7), "service_argv[0] = %p, [1] = %p, expected one of them to be %p", service_argv[0], service_argv[1], &service_argv[service_argc]);
//service_trace("service_argv[0] = %p", service_argv[0]);
next_arg_aligned = next_arg = NULL;
for (i = 1; i < service_argc; i++)
{
//service_trace("service_argv[%d] = %p", i, service_argv[i]);
service_ok(!strcmp(service_argv[i], argv[i + 3]), "service_argv[%d] = %s, expected %s", i, service_argv[i], argv[i + 3]);
service_ok(next_arg == NULL ||
service_argv[i] == next_arg ||
service_argv[i] == next_arg_aligned, "service_argv[%d] = %p, expected %p or %p", i, service_argv[i], next_arg, next_arg_aligned);
next_arg = service_argv[i];
next_arg += 2 * (strlen(next_arg) + 1);
next_arg_aligned = (char *)(((ULONG_PTR)next_arg + 3) & ~3);
}
}
service_main_common();
}
static void WINAPI service_mainW(DWORD service_argc, WCHAR **service_argv)
{
int i;
WCHAR argW[32];
WCHAR *next_arg;
WCHAR *next_arg_aligned;
service_ok(service_argc == argc - 3, "service_argc = %d, expected %d", service_argc, argc - 3);
if (service_argc == argc - 3)
{
service_ok(!wcscmp(service_argv[0], service_nameW), "service_argv[0] = %ls, expected %ls", service_argv[0], service_nameW);
service_ok(service_argv[0] == (WCHAR *)&service_argv[service_argc] ||
service_argv[1] == (WCHAR *)&service_argv[service_argc] ||
service_argv[1] == (WCHAR *)(((ULONG_PTR)&service_argv[service_argc] + 7) & ~7), "service_argv[0] = %p, [1] = %p, expected one of them to be %p", service_argv[0], service_argv[1], &service_argv[service_argc]);
//service_trace("service_argv[0] = %p", service_argv[0]);
next_arg_aligned = next_arg = NULL;
for (i = 1; i < service_argc; i++)
{
//service_trace("service_argv[%d] = %p", i, service_argv[i]);
MultiByteToWideChar(CP_ACP, 0, argv[i + 3], -1, argW, _countof(argW));
service_ok(!wcscmp(service_argv[i], argW), "service_argv[%d] = %ls, expected %ls", i, service_argv[i], argW);
service_ok(next_arg == NULL ||
service_argv[i] == next_arg ||
service_argv[i] == next_arg_aligned, "service_argv[%d] = %p, expected %p or %p", i, service_argv[i], next_arg, next_arg_aligned);
next_arg = service_argv[i];
next_arg += wcslen(next_arg) + 1;
next_arg_aligned = (WCHAR *)(((ULONG_PTR)next_arg + 3) & ~3);
}
}
service_main_common();
}
static void service_process(BOOLEAN unicode)
{
BOOL res;
SERVICE_TABLE_ENTRYA servtblA[] =
{
{ service_nameA, service_mainA },
{ NULL, NULL }
};
SERVICE_TABLE_ENTRYW servtblW[] =
{
{ service_nameW, service_mainW },
{ NULL, NULL }
};
res = WaitNamedPipeW(named_pipe_name, NMPWAIT_USE_DEFAULT_WAIT);
if (!res)
return;
pipe_handle = CreateFileW(named_pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (pipe_handle == INVALID_HANDLE_VALUE)
return;
//service_trace("Starting...");
if (unicode)
{
res = StartServiceCtrlDispatcherW(servtblW);
service_ok(res, "StartServiceCtrlDispatcherW failed: %lu\n", GetLastError());
}
else
{
res = StartServiceCtrlDispatcherA(servtblA);
service_ok(res, "StartServiceCtrlDispatcherA failed: %lu\n", GetLastError());
}
CloseHandle(pipe_handle);
}
static SC_HANDLE register_service(PCWSTR extra_args)
{
WCHAR service_cmd[MAX_PATH+150];
SC_HANDLE service;
GetModuleFileNameW(NULL, service_cmd, MAX_PATH);
StringCbCatW(service_cmd, sizeof(service_cmd), L" ServiceArgs ");
StringCbCatW(service_cmd, sizeof(service_cmd), service_nameW);
StringCbCatW(service_cmd, sizeof(service_cmd), extra_args);
trace("service_cmd \"%ls\"\n", service_cmd);
service = CreateServiceW(scm_handle, service_nameW, service_nameW, GENERIC_ALL,
SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_IGNORE,
service_cmd, NULL, NULL, NULL, NULL, NULL);
if (!service && GetLastError() == ERROR_ACCESS_DENIED)
{
skip("Not enough access right to create service\n");
return NULL;
}
ok(service != NULL, "CreateService failed: %lu\n", GetLastError());
return service;
}
static DWORD WINAPI pipe_thread(void *arg)
{
char buf[512];
DWORD read;
BOOL res;
res = ConnectNamedPipe(pipe_handle, NULL);
ok(res || GetLastError() == ERROR_PIPE_CONNECTED, "ConnectNamedPipe failed: %lu\n", GetLastError());
while (1)
{
res = ReadFile(pipe_handle, buf, sizeof(buf), &read, NULL);
if (!res)
{
ok(GetLastError() == ERROR_BROKEN_PIPE || GetLastError() == ERROR_INVALID_HANDLE,
"ReadFile failed: %lu\n", GetLastError());
break;
}
if (!strncmp(buf, "TRACE:", 6))
{
trace("service trace: %s\n", buf+6);
}
else if (!strncmp(buf, "OK:", 3))
{
ok(1, "service: %s\n", buf+3);
}
else if (!strncmp(buf, "FAIL:", 5))
{
ok(0, "service: %s\n", buf+5);
}
else
{
ok(0, "malformed service message: %s\n", buf);
}
}
DisconnectNamedPipe(pipe_handle);
//trace("pipe disconnected\n");
return 0;
}
static void test_startA(SC_HANDLE service_handle, int service_argc, const char **service_argv)
{
SERVICE_STATUS status;
BOOL res;
res = StartServiceA(service_handle, service_argc, service_argv);
ok(res, "StartService failed: %lu\n", GetLastError());
if (!res)
return;
do
{
Sleep(100);
ZeroMemory(&status, sizeof(status));
res = QueryServiceStatus(service_handle, &status);
} while (res && status.dwCurrentState != SERVICE_STOPPED);
ok(res, "QueryServiceStatus failed: %lu\n", GetLastError());
ok(status.dwCurrentState == SERVICE_STOPPED, "status.dwCurrentState = %lx\n", status.dwCurrentState);
}
static void test_startW(SC_HANDLE service_handle, int service_argc, const WCHAR **service_argv)
{
SERVICE_STATUS status;
BOOL res;
res = StartServiceW(service_handle, service_argc, service_argv);
ok(res, "StartService failed: %lu\n", GetLastError());
if (!res)
return;
do
{
Sleep(100);
ZeroMemory(&status, sizeof(status));
res = QueryServiceStatus(service_handle, &status);
} while (res && status.dwCurrentState != SERVICE_STOPPED);
ok(res, "QueryServiceStatus failed: %lu\n", GetLastError());
ok(status.dwCurrentState == SERVICE_STOPPED, "status.dwCurrentState = %lx\n", status.dwCurrentState);
}
static void test_runner(BOOLEAN unicode, PCWSTR extra_args, int service_argc, void *service_argv)
{
HANDLE thread;
SC_HANDLE service_handle;
BOOL res;
StringCbPrintfW(service_nameW, sizeof(service_nameW), L"WineTestService%lu", GetTickCount());
WideCharToMultiByte(CP_ACP, 0, service_nameW, -1, service_nameA, _countof(service_nameA), NULL, NULL);
//trace("service_name: %ls\n", service_nameW);
StringCbPrintfW(named_pipe_name, sizeof(named_pipe_name), L"\\\\.\\pipe\\%ls_pipe", service_nameW);
pipe_handle = CreateNamedPipeW(named_pipe_name, PIPE_ACCESS_INBOUND,
PIPE_TYPE_MESSAGE|PIPE_READMODE_MESSAGE|PIPE_WAIT, 10, 2048, 2048, 10000, NULL);
ok(pipe_handle != INVALID_HANDLE_VALUE, "CreateNamedPipe failed: %lu\n", GetLastError());
if (pipe_handle == INVALID_HANDLE_VALUE)
return;
thread = CreateThread(NULL, 0, pipe_thread, NULL, 0, NULL);
ok(thread != NULL, "CreateThread failed: %lu\n", GetLastError());
if (!thread)
return;
service_handle = register_service(extra_args);
if (!service_handle)
return;
//trace("starting...\n");
if (unicode)
test_startW(service_handle, service_argc, service_argv);
else
test_startA(service_handle, service_argc, service_argv);
res = DeleteService(service_handle);
ok(res, "DeleteService failed: %lu\n", GetLastError());
CloseServiceHandle(service_handle);
ok(WaitForSingleObject(thread, 10000) == WAIT_OBJECT_0, "Timeout waiting for thread\n");
CloseHandle(thread);
CloseHandle(pipe_handle);
}
START_TEST(ServiceArgs)
{
argc = winetest_get_mainargs(&argv);
scm_handle = OpenSCManagerW(NULL, NULL, GENERIC_ALL);
ok(scm_handle != NULL, "OpenSCManager failed: %lu\n", GetLastError());
if (!scm_handle)
{
skip("Failed to open service control manager. Skipping test\n");
return;
}
if (argc < 3)
{
char *service_argvA[10];
WCHAR *service_argvW[10];
test_runner(FALSE, L" A", 0, NULL);
test_runner(FALSE, L" W", 0, NULL);
test_runner(TRUE, L" A", 0, NULL);
test_runner(TRUE, L" W", 0, NULL);
service_argvA[0] = "x";
service_argvW[0] = L"x";
test_runner(FALSE, L" A x", 1, service_argvA);
test_runner(FALSE, L" W x", 1, service_argvA);
test_runner(TRUE, L" A x", 1, service_argvW);
test_runner(TRUE, L" W x", 1, service_argvW);
service_argvA[1] = "y";
service_argvW[1] = L"y";
test_runner(FALSE, L" A x y", 2, service_argvA);
test_runner(FALSE, L" W x y", 2, service_argvA);
test_runner(TRUE, L" A x y", 2, service_argvW);
test_runner(TRUE, L" W x y", 2, service_argvW);
service_argvA[0] = "ab";
service_argvW[0] = L"ab";
test_runner(FALSE, L" A ab y", 2, service_argvA);
test_runner(FALSE, L" W ab y", 2, service_argvA);
test_runner(TRUE, L" A ab y", 2, service_argvW);
test_runner(TRUE, L" W ab y", 2, service_argvW);
service_argvA[0] = "abc";
service_argvW[0] = L"abc";
test_runner(FALSE, L" A abc y", 2, service_argvA);
test_runner(FALSE, L" W abc y", 2, service_argvA);
test_runner(TRUE, L" A abc y", 2, service_argvW);
test_runner(TRUE, L" W abc y", 2, service_argvW);
service_argvA[0] = "abcd";
service_argvW[0] = L"abcd";
test_runner(FALSE, L" A abcd y", 2, service_argvA);
test_runner(FALSE, L" W abcd y", 2, service_argvA);
test_runner(TRUE, L" A abcd y", 2, service_argvW);
test_runner(TRUE, L" W abcd y", 2, service_argvW);
service_argvA[0] = "abcde";
service_argvW[0] = L"abcde";
test_runner(FALSE, L" A abcde y", 2, service_argvA);
test_runner(FALSE, L" W abcde y", 2, service_argvA);
test_runner(TRUE, L" A abcde y", 2, service_argvW);
test_runner(TRUE, L" W abcde y", 2, service_argvW);
service_argvA[0] = "abcdef";
service_argvW[0] = L"abcdef";
test_runner(FALSE, L" A abcdef y", 2, service_argvA);
test_runner(FALSE, L" W abcdef y", 2, service_argvA);
test_runner(TRUE, L" A abcdef y", 2, service_argvW);
test_runner(TRUE, L" W abcdef y", 2, service_argvW);
service_argvA[0] = "abcdefg";
service_argvW[0] = L"abcdefg";
test_runner(FALSE, L" A abcdefg y", 2, service_argvA);
test_runner(FALSE, L" W abcdefg y", 2, service_argvA);
test_runner(TRUE, L" A abcdefg y", 2, service_argvW);
test_runner(TRUE, L" W abcdefg y", 2, service_argvW);
service_argvA[0] = "";
service_argvW[0] = L"";
test_runner(FALSE, L" A \"\" y", 2, service_argvA);
test_runner(FALSE, L" W \"\" y", 2, service_argvA);
test_runner(TRUE, L" A \"\" y", 2, service_argvW);
test_runner(TRUE, L" W \"\" y", 2, service_argvW);
}
else
{
strcpy(service_nameA, argv[2]);
MultiByteToWideChar(CP_ACP, 0, service_nameA, -1, service_nameW, _countof(service_nameW));
StringCbPrintfW(named_pipe_name, sizeof(named_pipe_name), L"\\\\.\\pipe\\%ls_pipe", service_nameW);
if (!strcmp(argv[3], "A"))
service_process(FALSE);
else
service_process(TRUE);
}
CloseServiceHandle(scm_handle);
}
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