dlls/ntdll/tests/port.c

   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 MessageId;
  66   ULONG 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 UNICODE_STRING  port;
  94 static char     selfname[MAX_PATH];
  95 static int      myARGC;
  96 static char**   myARGV;
  97
  98 /* Function pointers for ntdll calls */
  99 static HMODULE hntdll = 0;
 100 static NTSTATUS (WINAPI *pNtCompleteConnectPort)(HANDLE);
 101 static NTSTATUS (WINAPI *pNtAcceptConnectPort)(PHANDLE,ULONG,PLPC_MESSAGE,ULONG,
 102                                                ULONG,PLPC_SECTION_READ);
 103 static NTSTATUS (WINAPI *pNtReplyPort)(HANDLE,PLPC_MESSAGE);
 104 static NTSTATUS (WINAPI *pNtReplyWaitReceivePort)(PHANDLE,PULONG,PLPC_MESSAGE,
 105                                                   PLPC_MESSAGE);
 106 static NTSTATUS (WINAPI *pNtCreatePort)(PHANDLE,POBJECT_ATTRIBUTES,ULONG,ULONG,ULONG);
 107 static NTSTATUS (WINAPI *pNtRequestWaitReplyPort)(HANDLE,PLPC_MESSAGE,PLPC_MESSAGE);
 108 static NTSTATUS (WINAPI *pNtRequestPort)(HANDLE,PLPC_MESSAGE);
 109 static NTSTATUS (WINAPI *pNtRegisterThreadTerminatePort)(HANDLE);
 110 static NTSTATUS (WINAPI *pNtConnectPort)(PHANDLE,PUNICODE_STRING,
 111                                          PSECURITY_QUALITY_OF_SERVICE,
 112                                          PLPC_SECTION_WRITE,PLPC_SECTION_READ,
 113                                          PVOID,PVOID,PULONG);
 114 static NTSTATUS (WINAPI *pRtlInitUnicodeString)(PUNICODE_STRING,LPCWSTR);
 115 static NTSTATUS (WINAPI *pNtWaitForSingleObject)(HANDLE,BOOLEAN,PLARGE_INTEGER);
 116
 117 static BOOL init_function_ptrs(void)
 118 {
 119     hntdll = LoadLibraryA("ntdll.dll");
 120
 121     if (!hntdll)
 122         return FALSE;
 123
 124     pNtCompleteConnectPort = (void *)GetProcAddress(hntdll, "NtCompleteConnectPort");
 125     pNtAcceptConnectPort = (void *)GetProcAddress(hntdll, "NtAcceptConnectPort");
 126     pNtReplyPort = (void *)GetProcAddress(hntdll, "NtReplyPort");
 127     pNtReplyWaitReceivePort = (void *)GetProcAddress(hntdll, "NtReplyWaitReceivePort");
 128     pNtCreatePort = (void *)GetProcAddress(hntdll, "NtCreatePort");
 129     pNtRequestWaitReplyPort = (void *)GetProcAddress(hntdll, "NtRequestWaitReplyPort");
 130     pNtRequestPort = (void *)GetProcAddress(hntdll, "NtRequestPort");
 131     pNtRegisterThreadTerminatePort = (void *)GetProcAddress(hntdll, "NtRegisterThreadTerminatePort");
 132     pNtConnectPort = (void *)GetProcAddress(hntdll, "NtConnectPort");
 133     pRtlInitUnicodeString = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
 134     pNtWaitForSingleObject = (void *)GetProcAddress(hntdll, "NtWaitForSingleObject");
 135
 136     if (!pNtCompleteConnectPort || !pNtAcceptConnectPort ||
 137         !pNtReplyWaitReceivePort || !pNtCreatePort || !pNtRequestWaitReplyPort ||
 138         !pNtRequestPort || !pNtRegisterThreadTerminatePort ||
 139         !pNtConnectPort || !pRtlInitUnicodeString)
 140     {
 141         FreeLibrary(hntdll);
 142         return FALSE;
 143     }
 144
 145     return TRUE;
 146 }
 147
 148 static void ProcessConnectionRequest(PLPC_MESSAGE LpcMessage, PHANDLE pAcceptPortHandle)
 149 {
 150     NTSTATUS status;
 151
 152     ok(LpcMessage->MessageType == LPC_CONNECTION_REQUEST,
 153        "Expected LPC_CONNECTION_REQUEST, got %d\n", LpcMessage->MessageType);
 154     ok(!*LpcMessage->Data, "Expected empty string!\n");
 155
 156     status = pNtAcceptConnectPort(pAcceptPortHandle, 0, LpcMessage, 1, 0, NULL);
 157     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 158
 159     status = pNtCompleteConnectPort(*pAcceptPortHandle);
 160     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 161 }
 162
 163 static void ProcessLpcRequest(HANDLE PortHandle, PLPC_MESSAGE LpcMessage)
 164 {
 165     NTSTATUS status;
 166
 167     ok(LpcMessage->MessageType == LPC_REQUEST,
 168        "Expected LPC_REQUEST, got %d\n", LpcMessage->MessageType);
 169     ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST2),
 170        "Expected %s, got %s\n", REQUEST2, LpcMessage->Data);
 171
 172     lstrcpy((LPSTR)LpcMessage->Data, REPLY);
 173
 174     status = pNtReplyPort(PortHandle, LpcMessage);
 175     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 176     ok(LpcMessage->MessageType == LPC_REQUEST,
 177        "Expected LPC_REQUEST, got %d\n", LpcMessage->MessageType);
 178     ok(!lstrcmp((LPSTR)LpcMessage->Data, REPLY),
 179        "Expected %s, got %s\n", REPLY, LpcMessage->Data);
 180 }
 181
 182 static DWORD WINAPI test_ports_client(LPVOID arg)
 183 {
 184     SECURITY_QUALITY_OF_SERVICE sqos;
 185     LPC_MESSAGE *LpcMessage, *out;
 186     HANDLE PortHandle;
 187     ULONG len, size;
 188     NTSTATUS status;
 189
 190     sqos.Length = sizeof(SECURITY_QUALITY_OF_SERVICE);
 191     sqos.ImpersonationLevel = SecurityImpersonation;
 192     sqos.ContextTrackingMode = SECURITY_STATIC_TRACKING;
 193     sqos.EffectiveOnly = TRUE;
 194
 195     status = pNtConnectPort(&PortHandle, &port, &sqos, 0, 0, &len, NULL, NULL);
 196     todo_wine ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 197     if (status != STATUS_SUCCESS) return 1;
 198
 199     status = pNtRegisterThreadTerminatePort(PortHandle);
 200     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 201
 202     size = FIELD_OFFSET(LPC_MESSAGE, Data) + MAX_MESSAGE_LEN;
 203     LpcMessage = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 204     out = HeapAlloc(GetProcessHeap(), 0, size);
 205
 206     LpcMessage->DataSize = lstrlen(REQUEST1) + 1;
 207     LpcMessage->MessageSize = FIELD_OFFSET(LPC_MESSAGE, Data) + LpcMessage->DataSize;
 208     lstrcpy((LPSTR)LpcMessage->Data, REQUEST1);
 209
 210     status = pNtRequestPort(PortHandle, LpcMessage);
 211     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 212     ok(LpcMessage->MessageType == 0, "Expected 0, got %d\n", LpcMessage->MessageType);
 213     ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST1),
 214        "Expected %s, got %s\n", REQUEST1, LpcMessage->Data);
 215
 216     /* Fill in the message */
 217     memset(LpcMessage, 0, size);
 218     LpcMessage->DataSize = lstrlen(REQUEST2) + 1;
 219     LpcMessage->MessageSize = FIELD_OFFSET(LPC_MESSAGE, Data) + LpcMessage->DataSize;
 220     lstrcpy((LPSTR)LpcMessage->Data, REQUEST2);
 221
 222     /* Send the message and wait for the reply */
 223     status = pNtRequestWaitReplyPort(PortHandle, LpcMessage, out);
 224     ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 225     ok(!lstrcmp((LPSTR)out->Data, REPLY), "Expected %s, got %s\n", REPLY, out->Data);
 226     ok(out->MessageType == LPC_REPLY, "Expected LPC_REPLY, got %d\n", out->MessageType);
 227
 228     return 0;
 229 }
 230
 231 static void test_ports_server(void)
 232 {
 233     OBJECT_ATTRIBUTES obj;
 234     HANDLE PortHandle;
 235     HANDLE AcceptPortHandle;
 236     PLPC_MESSAGE LpcMessage;
 237     ULONG size;
 238     NTSTATUS status;
 239     BOOL done = FALSE;
 240
 241     pRtlInitUnicodeString(&port, PORTNAME);
 242
 243     memset(&obj, 0, sizeof(OBJECT_ATTRIBUTES));
 244     obj.Length = sizeof(OBJECT_ATTRIBUTES);
 245     obj.ObjectName = &port;
 246
 247     status = pNtCreatePort(&PortHandle, &obj, 100, 100, 0);
 248     if (status == STATUS_ACCESS_DENIED)
 249     {
 250         skip("Not enough rights\n");
 251         return;
 252     }
 253     todo_wine
 254     {
 255         ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d\n", status);
 256     }
 257     if (status != STATUS_SUCCESS) return;
 258
 259     size = FIELD_OFFSET(LPC_MESSAGE, Data) + MAX_MESSAGE_LEN;
 260     LpcMessage = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 261
 262     while (TRUE)
 263     {
 264         status = pNtReplyWaitReceivePort(PortHandle, NULL, NULL, LpcMessage);
 265         todo_wine
 266         {
 267             ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %d(%x)\n", status, status);
 268         }
 269         /* STATUS_INVALID_HANDLE: win2k without admin rights will perform an
 270          *                        endless loop here
 271          */
 272         if ((status == STATUS_NOT_IMPLEMENTED) ||
 273             (status == STATUS_INVALID_HANDLE)) return;
 274
 275         switch (LpcMessage->MessageType)
 276         {
 277             case LPC_CONNECTION_REQUEST:
 278                 ProcessConnectionRequest(LpcMessage, &AcceptPortHandle);
 279                 break;
 280
 281             case LPC_REQUEST:
 282                 ProcessLpcRequest(PortHandle, LpcMessage);
 283                 done = TRUE;
 284                 break;
 285
 286             case LPC_DATAGRAM:
 287                 ok(!lstrcmp((LPSTR)LpcMessage->Data, REQUEST1),
 288                    "Expected %s, got %s\n", REQUEST1, LpcMessage->Data);
 289                 break;
 290
 291             case LPC_CLIENT_DIED:
 292                 ok(done, "Expected LPC request to be completed!\n");
 293                 return;
 294
 295             default:
 296                 ok(FALSE, "Unexpected message: %d\n", LpcMessage->MessageType);
 297                 break;
 298         }
 299     }
 300 }
 301
 302 START_TEST(port)
 303 {
 304     HANDLE thread;
 305     DWORD id;
 306
 307     if (!init_function_ptrs())
 308         return;
 309
 310     myARGC = winetest_get_mainargs(&myARGV);
 311     strcpy(selfname, myARGV[0]);
 312
 313     thread = CreateThread(NULL, 0, test_ports_client, NULL, 0, &id);
 314     ok(thread != NULL, "Expected non-NULL thread handle!\n");
 315
 316     test_ports_server();
 317     CloseHandle(thread);
 318
 319     FreeLibrary(hntdll);
 320 }