1 /* Unit test suite for Ntdll Port API functions
2 *
3 * Copyright 2006 James Hawkins
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 */
19
20 #include <stdio.h>
21 #include <stdarg.h>
22
23 #include "ntstatus.h"
24 #define WIN32_NO_STATUS
25 #include "windef.h"
26 #include "winbase.h"
27 #include "winuser.h"
28 #include "winreg.h"
29 #include "winnls.h"
30 #include "wine/test.h"
31 #include "winternl.h"
32
33 #ifndef __WINE_WINTERNL_H
34
35 typedef struct _CLIENT_ID
36 {
37 HANDLE UniqueProcess;
38 HANDLE UniqueThread;
39 } CLIENT_ID, *PCLIENT_ID;
40
41 typedef struct _LPC_SECTION_WRITE
42 {
43 ULONG Length;
44 HANDLE SectionHandle;
45 ULONG SectionOffset;
46 ULONG ViewSize;
47 PVOID ViewBase;
48 PVOID TargetViewBase;
49 } LPC_SECTION_WRITE, *PLPC_SECTION_WRITE;
50
51 typedef struct _LPC_SECTION_READ
52 {
53 ULONG Length;
54 ULONG ViewSize;
55 PVOID ViewBase;
56 } LPC_SECTION_READ, *PLPC_SECTION_READ;
57
58 typedef struct _LPC_MESSAGE
59 {
60 USHORT DataSize;
61 USHORT MessageSize;
62 USHORT MessageType;
63 USHORT VirtualRangesOffset;
64 CLIENT_ID ClientId;
65 ULONG_PTR MessageId;
66 ULONG_PTR SectionSize;
67 UCHAR Data[ANYSIZE_ARRAY];
68 } LPC_MESSAGE, *PLPC_MESSAGE;
69
70 #endif
71
72 /* Types of LPC messages */
73 #define UNUSED_MSG_TYPE 0
74 #define LPC_REQUEST 1
75 #define LPC_REPLY 2
76 #define LPC_DATAGRAM 3
77 #define LPC_LOST_REPLY 4
78 #define LPC_PORT_CLOSED 5
79 #define LPC_CLIENT_DIED 6
80 #define LPC_EXCEPTION 7
81 #define LPC_DEBUG_EVENT 8
82 #define LPC_ERROR_EVENT 9
83 #define LPC_CONNECTION_REQUEST 10
84
85 static const WCHAR PORTNAME[] = {'\\','M','y','P','o','r','t',0};
86
87 #define REQUEST1 "Request1"
88 #define REQUEST2 "Request2"
89 #define REPLY "Reply"
90
91 #define MAX_MESSAGE_LEN 30
92
93 static UNICODE_STRING port;
94
95 /* Function pointers for ntdll calls */
96 static HMODULE hntdll = 0;
97 static NTSTATUS (WINAPI *pNtCompleteConnectPort)(HANDLE);
98 static NTSTATUS (WINAPI *pNtAcceptConnectPort)(PHANDLE,ULONG,PLPC_MESSAGE,ULONG,
99 ULONG,PLPC_SECTION_READ);
100 static NTSTATUS (WINAPI *pNtReplyPort)(HANDLE,PLPC_MESSAGE);
101 static NTSTATUS (WINAPI *pNtReplyWaitReceivePort)(PHANDLE,PULONG,PLPC_MESSAGE,
102 PLPC_MESSAGE);
103 static NTSTATUS (WINAPI *pNtCreatePort)(PHANDLE,POBJECT_ATTRIBUTES,ULONG,ULONG,ULONG);
104 static NTSTATUS (WINAPI *pNtRequestWaitReplyPort)(HANDLE,PLPC_MESSAGE,PLPC_MESSAGE);
105 static NTSTATUS (WINAPI *pNtRequestPort)(HANDLE,PLPC_MESSAGE);
106 static NTSTATUS (WINAPI *pNtRegisterThreadTerminatePort)(HANDLE);
107 static NTSTATUS (WINAPI *pNtConnectPort)(PHANDLE,PUNICODE_STRING,
108 PSECURITY_QUALITY_OF_SERVICE,
109 PLPC_SECTION_WRITE,PLPC_SECTION_READ,
110 PVOID,PVOID,PULONG);
111 static NTSTATUS (WINAPI *pRtlInitUnicodeString)(PUNICODE_STRING,LPCWSTR);
112 static NTSTATUS (WINAPI *pNtWaitForSingleObject)(HANDLE,BOOLEAN,PLARGE_INTEGER);
113
114 static BOOL init_function_ptrs(void)
115 {
116 hntdll = LoadLibraryA("ntdll.dll");
117
118 if (!hntdll)
119 return FALSE;
120
121 pNtCompleteConnectPort = (void *)GetProcAddress(hntdll, "NtCompleteConnectPort");
122 pNtAcceptConnectPort = (void *)GetProcAddress(hntdll, "NtAcceptConnectPort");
123 pNtReplyPort = (void *)GetProcAddress(hntdll, "NtReplyPort");
124 pNtReplyWaitReceivePort = (void *)GetProcAddress(hntdll, "NtReplyWaitReceivePort");
125 pNtCreatePort = (void *)GetProcAddress(hntdll, "NtCreatePort");
126 pNtRequestWaitReplyPort = (void *)GetProcAddress(hntdll, "NtRequestWaitReplyPort");
127 pNtRequestPort = (void *)GetProcAddress(hntdll, "NtRequestPort");
128 pNtRegisterThreadTerminatePort = (void *)GetProcAddress(hntdll, "NtRegisterThreadTerminatePort");
129 pNtConnectPort = (void *)GetProcAddress(hntdll, "NtConnectPort");
130 pRtlInitUnicodeString = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
131 pNtWaitForSingleObject = (void *)GetProcAddress(hntdll, "NtWaitForSingleObject");
132
133 if (!pNtCompleteConnectPort || !pNtAcceptConnectPort ||
134 !pNtReplyWaitReceivePort || !pNtCreatePort || !pNtRequestWaitReplyPort ||
135 !pNtRequestPort || !pNtRegisterThreadTerminatePort ||
136 !pNtConnectPort || !pRtlInitUnicodeString)
137 {
138 win_skip("Needed port functions are not available\n");
139 FreeLibrary(hntdll);
140 return FALSE;
141 }
142
143 return TRUE;
144 }
145
146 static void ProcessConnectionRequest(PLPC_MESSAGE LpcMessage, PHANDLE pAcceptPortHandle)
147 {
148 NTSTATUS status;
149
150 ok(LpcMessage->MessageType == LPC_CONNECTION_REQUEST,
151 "Expected LPC_CONNECTION_REQUEST, got %d\n", LpcMessage->MessageType);
152 ok(!*LpcMessage->Data, "Expected empty string!\n");
153
154 status = pNtAcceptConnectPort(pAcceptPortHandle, 0, LpcMessage, 1, 0, NULL);
155 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
156
157 status = pNtCompleteConnectPort(*pAcceptPortHandle);
158 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
159 }
160
161 static void ProcessLpcRequest(HANDLE PortHandle, PLPC_MESSAGE LpcMessage)
162 {
163 NTSTATUS status;
164
165 ok(LpcMessage->MessageType == LPC_REQUEST,
166 "Expected LPC_REQUEST, got %d\n", LpcMessage->MessageType);
167 ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST2),
168 "Expected %s, got %s\n", REQUEST2, LpcMessage->Data);
169
170 lstrcpy((LPSTR)LpcMessage->Data, REPLY);
171
172 status = pNtReplyPort(PortHandle, LpcMessage);
173 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
174 ok(LpcMessage->MessageType == LPC_REQUEST,
175 "Expected LPC_REQUEST, got %d\n", LpcMessage->MessageType);
176 ok(!lstrcmp((LPSTR)LpcMessage->Data, REPLY),
177 "Expected %s, got %s\n", REPLY, LpcMessage->Data);
178 }
179
180 static DWORD WINAPI test_ports_client(LPVOID arg)
181 {
182 SECURITY_QUALITY_OF_SERVICE sqos;
183 LPC_MESSAGE *LpcMessage, *out;
184 HANDLE PortHandle;
185 ULONG len, size;
186 NTSTATUS status;
187
188 sqos.Length = sizeof(SECURITY_QUALITY_OF_SERVICE);
189 sqos.ImpersonationLevel = SecurityImpersonation;
190 sqos.ContextTrackingMode = SECURITY_STATIC_TRACKING;
191 sqos.EffectiveOnly = TRUE;
192
193 status = pNtConnectPort(&PortHandle, &port, &sqos, 0, 0, &len, NULL, NULL);
194 todo_wine ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
195 if (status != STATUS_SUCCESS) return 1;
196
197 status = pNtRegisterThreadTerminatePort(PortHandle);
198 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
199
200 size = FIELD_OFFSET(LPC_MESSAGE, Data) + MAX_MESSAGE_LEN;
201 LpcMessage = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
202 out = HeapAlloc(GetProcessHeap(), 0, size);
203
204 LpcMessage->DataSize = lstrlen(REQUEST1) + 1;
205 LpcMessage->MessageSize = FIELD_OFFSET(LPC_MESSAGE, Data) + LpcMessage->DataSize;
206 lstrcpy((LPSTR)LpcMessage->Data, REQUEST1);
207
208 status = pNtRequestPort(PortHandle, LpcMessage);
209 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
210 ok(LpcMessage->MessageType == 0, "Expected 0, got %d\n", LpcMessage->MessageType);
211 ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST1),
212 "Expected %s, got %s\n", REQUEST1, LpcMessage->Data);
213
214 /* Fill in the message */
215 memset(LpcMessage, 0, size);
216 LpcMessage->DataSize = lstrlen(REQUEST2) + 1;
217 LpcMessage->MessageSize = FIELD_OFFSET(LPC_MESSAGE, Data) + LpcMessage->DataSize;
218 lstrcpy((LPSTR)LpcMessage->Data, REQUEST2);
219
220 /* Send the message and wait for the reply */
221 status = pNtRequestWaitReplyPort(PortHandle, LpcMessage, out);
222 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %x\n", status);
223 ok(!lstrcmp((LPSTR)out->Data, REPLY), "Expected %s, got %s\n", REPLY, out->Data);
224 ok(out->MessageType == LPC_REPLY, "Expected LPC_REPLY, got %d\n", out->MessageType);
225
226 HeapFree(GetProcessHeap(), 0, out);
227 HeapFree(GetProcessHeap(), 0, LpcMessage);
228
229 return 0;
230 }
231
232 static void test_ports_server( HANDLE PortHandle )
233 {
234 HANDLE AcceptPortHandle;
235 PLPC_MESSAGE LpcMessage;
236 ULONG size;
237 NTSTATUS status;
238 BOOL done = FALSE;
239
240 size = FIELD_OFFSET(LPC_MESSAGE, Data) + MAX_MESSAGE_LEN;
241 LpcMessage = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
242
243 while (TRUE)
244 {
245 status = pNtReplyWaitReceivePort(PortHandle, NULL, NULL, LpcMessage);
246 todo_wine
247 {
248 ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d(%x)\n", status, status);
249 }
250 /* STATUS_INVALID_HANDLE: win2k without admin rights will perform an
251 * endless loop here
252 */
253 if ((status == STATUS_NOT_IMPLEMENTED) ||
254 (status == STATUS_INVALID_HANDLE)) return;
255
256 switch (LpcMessage->MessageType)
257 {
258 case LPC_CONNECTION_REQUEST:
259 ProcessConnectionRequest(LpcMessage, &AcceptPortHandle);
260 break;
261
262 case LPC_REQUEST:
263 ProcessLpcRequest(PortHandle, LpcMessage);
264 done = TRUE;
265 break;
266
267 case LPC_DATAGRAM:
268 ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST1),
269 "Expected %s, got %s\n", REQUEST1, LpcMessage->Data);
270 break;
271
272 case LPC_CLIENT_DIED:
273 ok(done, "Expected LPC request to be completed!\n");
274 HeapFree(GetProcessHeap(), 0, LpcMessage);
275 return;
276
277 default:
278 ok(FALSE, "Unexpected message: %d\n", LpcMessage->MessageType);
279 break;
280 }
281 }
282
283 HeapFree(GetProcessHeap(), 0, LpcMessage);
284 }
285
286 START_TEST(port)
287 {
288 OBJECT_ATTRIBUTES obj;
289 HANDLE port_handle;
290 NTSTATUS status;
291
292 if (!init_function_ptrs())
293 return;
294
295 pRtlInitUnicodeString(&port, PORTNAME);
296
297 memset(&obj, 0, sizeof(OBJECT_ATTRIBUTES));
298 obj.Length = sizeof(OBJECT_ATTRIBUTES);
299 obj.ObjectName = &port;
300
301 status = pNtCreatePort(&port_handle, &obj, 100, 100, 0);
302 if (status == STATUS_ACCESS_DENIED) skip("Not enough rights\n");
303 else todo_wine ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
304
305 if (status == STATUS_SUCCESS)
306 {
307 DWORD id;
308 HANDLE thread = CreateThread(NULL, 0, test_ports_client, NULL, 0, &id);
309 ok(thread != NULL, "Expected non-NULL thread handle!\n");
310
311 test_ports_server( port_handle );
312 ok( WaitForSingleObject( thread, 10000 ) == 0, "thread didn't exit\n" );
313 CloseHandle(thread);
314 }
315 FreeLibrary(hntdll);
316 }
317
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