[PATCH v2 4/5] services: Don't redirect the image file path for kernel drivers.
Zebediah Figura
z.figura12 at gmail.com
Sun Aug 18 20:02:40 CDT 2019
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47623
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/advapi32/tests/service.c | 90 +++++++++++++++++++++++++++++++++++
programs/services/services.c | 2 +-
2 files changed, 91 insertions(+), 1 deletion(-)
diff --git a/dlls/advapi32/tests/service.c b/dlls/advapi32/tests/service.c
index e4ff7d79ba..9dad710490 100644
--- a/dlls/advapi32/tests/service.c
+++ b/dlls/advapi32/tests/service.c
@@ -35,6 +35,8 @@
static const CHAR spooler[] = "Spooler"; /* Should be available on all platforms */
static CHAR selfname[MAX_PATH];
+static BOOL (WINAPI *pIsWow64Process)(HANDLE, PBOOL);
+
static BOOL (WINAPI *pChangeServiceConfig2A)(SC_HANDLE,DWORD,LPVOID);
static BOOL (WINAPI *pChangeServiceConfig2W)(SC_HANDLE,DWORD,LPVOID);
static BOOL (WINAPI *pEnumServicesStatusExA)(SC_HANDLE, SC_ENUM_TYPE, DWORD,
@@ -67,6 +69,8 @@ static void init_function_pointers(void)
pQueryServiceStatusEx= (void*)GetProcAddress(hadvapi32, "QueryServiceStatusEx");
pQueryServiceObjectSecurity = (void*)GetProcAddress(hadvapi32, "QueryServiceObjectSecurity");
pNotifyServiceStatusChangeW = (void*)GetProcAddress(hadvapi32, "NotifyServiceStatusChangeW");
+
+ pIsWow64Process = (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "IsWow64Process");
}
static void test_open_scm(void)
@@ -1767,6 +1771,91 @@ static void test_close(void)
ok(ret, "Expected success got error %u\n", GetLastError());
}
+static void test_wow64(void)
+{
+ SC_HANDLE manager, service;
+ BOOL wow64, ret;
+ HANDLE file;
+
+ if (!pIsWow64Process || !pIsWow64Process(GetCurrentProcess(), &wow64) || !wow64)
+ {
+ skip("Not running under WoW64.\n");
+ return;
+ }
+
+ if (!(manager = OpenSCManagerA(NULL, NULL, SC_MANAGER_CREATE_SERVICE)))
+ {
+ skip("Not enough permissions to create a service.\n");
+ return;
+ }
+
+ file = CreateFileA("C:\\windows\\syswow64\\winetestsvc.exe", GENERIC_WRITE,
+ 0, NULL, CREATE_ALWAYS, 0, NULL);
+ CloseHandle(file);
+
+ service = CreateServiceA(manager, "winetestsvc", "winetestsvc",
+ SERVICE_START | SERVICE_STOP | SERVICE_QUERY_STATUS | DELETE,
+ SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL,
+ "C:\\windows\\system32\\winetestsvc.exe service serve", NULL, NULL, NULL, NULL, NULL);
+ ok(!!service, "Failed to create service, error %u.\n", GetLastError());
+ ret = StartServiceA(service, 0, NULL);
+ ok(!ret, "Expected failure.\n");
+ todo_wine ok(GetLastError() == ERROR_BAD_EXE_FORMAT, "Got error %u.\n", GetLastError());
+
+ ret = DeleteService(service);
+ ok(ret, "Failed to delete service, error %u.\n", GetLastError());
+ CloseServiceHandle(service);
+
+ service = CreateServiceA(manager, "winetestsvc", "winetestsvc", SERVICE_START | DELETE,
+ SERVICE_KERNEL_DRIVER, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL,
+ "C:\\windows\\system32\\winetestsvc.exe", NULL, NULL, NULL, NULL, NULL);
+ ok(!!service, "Failed to create service, error %u.\n", GetLastError());
+ ret = StartServiceA(service, 0, NULL);
+ ok(!ret, "Expected failure.\n");
+ todo_wine ok(GetLastError() == ERROR_FILE_NOT_FOUND, "Got error %u.\n", GetLastError());
+
+ ret = DeleteService(service);
+ ok(ret, "Failed to delete service, error %u.\n", GetLastError());
+ CloseServiceHandle(service);
+
+ ret = DeleteFileA("C:\\windows\\syswow64\\winetestsvc.exe");
+ ok(ret, "Failed to delete file, error %u.\n", GetLastError());
+
+ file = CreateFileA("C:\\windows\\sysnative\\winetestsvc.exe", GENERIC_WRITE,
+ 0, NULL, CREATE_ALWAYS, 0, NULL);
+ CloseHandle(file);
+
+ service = CreateServiceA(manager, "winetestsvc", "winetestsvc", SERVICE_START | DELETE,
+ SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL,
+ "C:\\windows\\system32\\winetestsvc.exe service serve", NULL, NULL, NULL, NULL, NULL);
+ ok(!!service, "Failed to create service, error %u.\n", GetLastError());
+ ret = StartServiceA(service, 0, NULL);
+ ok(!ret, "Expected failure.\n");
+ ok(GetLastError() == ERROR_FILE_NOT_FOUND, "Got error %u.\n", GetLastError());
+
+ ret = DeleteService(service);
+ ok(ret, "Failed to delete service, error %u.\n", GetLastError());
+ CloseServiceHandle(service);
+
+ service = CreateServiceA(manager, "winetestsvc", "winetestsvc", SERVICE_START | DELETE,
+ SERVICE_KERNEL_DRIVER, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL,
+ "C:\\windows\\system32\\winetestsvc.exe", NULL, NULL, NULL, NULL, NULL);
+ ok(!!service, "Failed to create service, error %u.\n", GetLastError());
+ ret = StartServiceA(service, 0, NULL);
+ ok(!ret, "Expected failure.\n");
+ todo_wine ok(GetLastError() == ERROR_BAD_EXE_FORMAT, "Got error %u.\n", GetLastError());
+
+ ret = DeleteService(service);
+ ok(ret, "Failed to delete service, error %u.\n", GetLastError());
+ CloseServiceHandle(service);
+
+ ret = DeleteFileA("C:\\windows\\sysnative\\winetestsvc.exe");
+ ok(ret, "Failed to delete file, error %u.\n", GetLastError());
+
+ CloseServiceHandle(service);
+ CloseServiceHandle(manager);
+}
+
static void test_sequence(void)
{
SC_HANDLE scm_handle, svc_handle;
@@ -2689,6 +2778,7 @@ START_TEST(service)
test_query_svc();
test_enum_svc();
test_close();
+ test_wow64();
/* Test the creation, querying and deletion of a service */
test_sequence();
test_queryconfig2();
diff --git a/programs/services/services.c b/programs/services/services.c
index f4351d5866..75d8c17b0b 100644
--- a/programs/services/services.c
+++ b/programs/services/services.c
@@ -826,7 +826,7 @@ static DWORD get_service_binary_path(const struct service_entry *service_entry,
ExpandEnvironmentStringsW(service_entry->config.lpBinaryPathName, *path, size);
/* if service image is configured to systemdir, redirect it to wow64 systemdir */
- if (service_entry->is_wow64)
+ if (service_entry->is_wow64 && !(service_entry->config.dwServiceType & (SERVICE_FILE_SYSTEM_DRIVER | SERVICE_KERNEL_DRIVER)))
{
WCHAR system_dir[MAX_PATH], *redirected;
DWORD len;
--
2.22.0
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