dlls/wtsapi32/tests/wtsapi.c

   1 /*
   2  * Copyright 2014 Stefan Leichter
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <ntstatus.h>
  20 #define WIN32_NO_STATUS
  21 #include <stdarg.h>
  22 #include <stdlib.h>
  23 #include <windef.h>
  24 #include <winbase.h>
  25 #include <winternl.h>
  26 #include <lmcons.h>
  27 #include <wtsapi32.h>
  28 #define PSAPI_VERSION 1
  29 #include <psapi.h>
  30
  31 #include "wine/test.h"
  32
  33 static BOOL (WINAPI *pWTSEnumerateProcessesExW)(HANDLE server, DWORD *level, DWORD session, WCHAR **info, DWORD *count);
  34 static BOOL (WINAPI *pWTSFreeMemoryExW)(WTS_TYPE_CLASS class, void *memory, ULONG count);
  35
  36 static const SYSTEM_PROCESS_INFORMATION *find_nt_process_info(const SYSTEM_PROCESS_INFORMATION *head, DWORD pid)
  37 {
  38     for (;;)
  39     {
  40         if ((DWORD)(DWORD_PTR)head->UniqueProcessId == pid)
  41             return head;
  42         if (!head->NextEntryOffset)
  43             break;
  44         head = (SYSTEM_PROCESS_INFORMATION *)((char *)head + head->NextEntryOffset);
  45     }
  46     return NULL;
  47 }
  48
  49 static void check_wts_process_info(const WTS_PROCESS_INFOW *info, DWORD count)
  50 {
  51     ULONG nt_length = 1024;
  52     SYSTEM_PROCESS_INFORMATION *nt_info = malloc(nt_length);
  53     WCHAR process_name[MAX_PATH], *process_filepart;
  54     BOOL ret, found = FALSE;
  55     NTSTATUS status;
  56     DWORD i;
  57
  58     GetModuleFileNameW(NULL, process_name, MAX_PATH);
  59     process_filepart = wcsrchr(process_name, '\\') + 1;
  60
  61     while ((status = NtQuerySystemInformation(SystemProcessInformation, nt_info,
  62             nt_length, NULL)) == STATUS_INFO_LENGTH_MISMATCH)
  63     {
  64         nt_length *= 2;
  65         nt_info = realloc(nt_info, nt_length);
  66     }
  67     ok(!status, "got %#lx\n", status);
  68
  69     for (i = 0; i < count; i++)
  70     {
  71         char sid_buffer[50];
  72         SID_AND_ATTRIBUTES *sid = (SID_AND_ATTRIBUTES *)sid_buffer;
  73         const SYSTEM_PROCESS_INFORMATION *nt_process;
  74         HANDLE process, token;
  75         DWORD size;
  76
  77         nt_process = find_nt_process_info(nt_info, info[i].ProcessId);
  78         ok(!!nt_process, "failed to find pid %#lx\n", info[i].ProcessId);
  79
  80         winetest_push_context("pid %#lx", info[i].ProcessId);
  81
  82         ok(info[i].SessionId == nt_process->SessionId, "expected session id %#lx, got %#lx\n",
  83                 nt_process->SessionId, info[i].SessionId);
  84
  85         ok(!memcmp(info[i].pProcessName, nt_process->ProcessName.Buffer, nt_process->ProcessName.Length),
  86                 "expected process name %s, got %s\n",
  87                 debugstr_w(nt_process->ProcessName.Buffer), debugstr_w(info[i].pProcessName));
  88
  89         if ((process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, info[i].ProcessId)))
  90         {
  91             ret = OpenProcessToken(process, TOKEN_QUERY, &token);
  92             ok(ret, "failed to open token, error %lu\n", GetLastError());
  93             ret = GetTokenInformation(token, TokenUser, sid_buffer, sizeof(sid_buffer), &size);
  94             ok(ret, "failed to get token user, error %lu\n", GetLastError());
  95             ok(EqualSid(info[i].pUserSid, sid->Sid), "SID did not match\n");
  96             CloseHandle(token);
  97             CloseHandle(process);
  98         }
  99
 100         winetest_pop_context();
 101
 102         found = found || !wcscmp(info[i].pProcessName, process_filepart);
 103     }
 104
 105     ok(found, "did not find current process\n");
 106
 107     free(nt_info);
 108 }
 109
 110 static void test_WTSEnumerateProcessesW(void)
 111 {
 112     PWTS_PROCESS_INFOW info;
 113     DWORD count, level;
 114     BOOL ret;
 115
 116     info = NULL;
 117     SetLastError(0xdeadbeef);
 118     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 1, 1, &info, &count);
 119     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 120     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 121     WTSFreeMemory(info);
 122
 123     info = NULL;
 124     SetLastError(0xdeadbeef);
 125     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 0, &info, &count);
 126     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 127     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 128     WTSFreeMemory(info);
 129
 130     info = NULL;
 131     SetLastError(0xdeadbeef);
 132     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 2, &info, &count);
 133     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 134     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 135     WTSFreeMemory(info);
 136
 137     SetLastError(0xdeadbeef);
 138     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, NULL, &count);
 139     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 140     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 141
 142     info = NULL;
 143     SetLastError(0xdeadbeef);
 144     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, &info, NULL);
 145     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 146     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 147     WTSFreeMemory(info);
 148
 149     count = 0;
 150     info = NULL;
 151     SetLastError(0xdeadbeef);
 152     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, &info, &count);
 153     ok(ret, "expected success\n");
 154     ok(!GetLastError(), "got error %lu\n", GetLastError());
 155     check_wts_process_info(info, count);
 156     WTSFreeMemory(info);
 157
 158     if (!pWTSEnumerateProcessesExW)
 159     {
 160         win_skip("WTSEnumerateProcessesEx is not available\n");
 161         return;
 162     }
 163
 164     level = 0;
 165
 166     SetLastError(0xdeadbeef);
 167     count = 0xdeadbeef;
 168     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, NULL, &count);
 169     ok(!ret, "expected failure\n");
 170     ok(GetLastError() == ERROR_INVALID_PARAMETER, "got error %lu\n", GetLastError());
 171     ok(count == 0xdeadbeef, "got count %lu\n", count);
 172
 173     info = (void *)0xdeadbeef;
 174     SetLastError(0xdeadbeef);
 175     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, (WCHAR **)&info, NULL);
 176     ok(!ret, "expected failure\n");
 177     ok(GetLastError() == ERROR_INVALID_PARAMETER, "got error %lu\n", GetLastError());
 178     ok(info == (void *)0xdeadbeef, "got info %p\n", info);
 179
 180     info = NULL;
 181     count = 0;
 182     SetLastError(0xdeadbeef);
 183     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, (WCHAR **)&info, &count);
 184     ok(ret, "expected success\n");
 185     ok(!GetLastError(), "got error %lu\n", GetLastError());
 186     check_wts_process_info(info, count);
 187     pWTSFreeMemoryExW(WTSTypeProcessInfoLevel0, info, count);
 188 }
 189
 190 static void test_WTSQuerySessionInformation(void)
 191 {
 192     WCHAR *buf1, usernameW[UNLEN + 1], computernameW[MAX_COMPUTERNAME_LENGTH + 1];
 193     char *buf2, username[UNLEN + 1], computername[MAX_COMPUTERNAME_LENGTH + 1];
 194     DWORD count, tempsize;
 195     USHORT *protocol;
 196     BOOL ret;
 197
 198     SetLastError(0xdeadbeef);
 199     count = 0;
 200     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 201     ok(!ret, "got %lu\n", GetLastError());
 202     ok(count == 0, "got %lu\n", count);
 203     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 204
 205     SetLastError(0xdeadbeef);
 206     count = 1;
 207     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 208     ok(!ret, "got %lu\n", GetLastError());
 209     ok(count == 1, "got %lu\n", count);
 210     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 211
 212     SetLastError(0xdeadbeef);
 213     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf1, NULL);
 214     ok(!ret, "got %lu\n", GetLastError());
 215     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 216
 217     count = 0;
 218     buf1 = NULL;
 219     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf1, &count);
 220     ok(ret, "got %lu\n", GetLastError());
 221     ok(buf1 != NULL, "buf not set\n");
 222     ok(count == (lstrlenW(buf1) + 1) * sizeof(WCHAR), "expected %Iu, got %lu\n", (lstrlenW(buf1) + 1) * sizeof(WCHAR), count);
 223     tempsize = UNLEN + 1;
 224     GetUserNameW(usernameW, &tempsize);
 225     /* Windows Vista, 7 and 8 return uppercase username, while the rest return lowercase. */
 226     ok(!wcsicmp(buf1, usernameW), "expected %s, got %s\n", wine_dbgstr_w(usernameW), wine_dbgstr_w(buf1));
 227     ok(count == tempsize * sizeof(WCHAR), "got %lu\n", count);
 228     WTSFreeMemory(buf1);
 229
 230     count = 0;
 231     buf1 = NULL;
 232     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSDomainName, &buf1, &count);
 233     ok(ret, "got %lu\n", GetLastError());
 234     ok(buf1 != NULL, "buf not set\n");
 235     ok(count == (lstrlenW(buf1) + 1) * sizeof(WCHAR), "expected %Iu, got %lu\n", (lstrlenW(buf1) + 1) * sizeof(WCHAR), count);
 236     tempsize = MAX_COMPUTERNAME_LENGTH + 1;
 237     GetComputerNameW(computernameW, &tempsize);
 238     /* Windows Vista, 7 and 8 return uppercase computername, while the rest return lowercase. */
 239     ok(!wcsicmp(buf1, computernameW), "expected %s, got %s\n", wine_dbgstr_w(computernameW), wine_dbgstr_w(buf1));
 240     ok(count == (tempsize + 1) * sizeof(WCHAR), "got %lu\n", count);
 241     WTSFreeMemory(buf1);
 242
 243     SetLastError(0xdeadbeef);
 244     count = 0;
 245     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 246     ok(!ret, "got %lu\n", GetLastError());
 247     ok(count == 0, "got %lu\n", count);
 248     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 249
 250     SetLastError(0xdeadbeef);
 251     count = 1;
 252     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 253     ok(!ret, "got %lu\n", GetLastError());
 254     ok(count == 1, "got %lu\n", count);
 255     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 256
 257     SetLastError(0xdeadbeef);
 258     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf2, NULL);
 259     ok(!ret, "got %lu\n", GetLastError());
 260     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 261
 262     count = 0;
 263     buf2 = NULL;
 264     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf2, &count);
 265     ok(ret, "got %lu\n", GetLastError());
 266     ok(buf2 != NULL, "buf not set\n");
 267     ok(count == lstrlenA(buf2) + 1, "expected %u, got %lu\n", lstrlenA(buf2) + 1, count);
 268     tempsize = UNLEN + 1;
 269     GetUserNameA(username, &tempsize);
 270     /* Windows Vista, 7 and 8 return uppercase username, while the rest return lowercase. */
 271     ok(!stricmp(buf2, username), "expected %s, got %s\n", username, buf2);
 272     ok(count == tempsize, "expected %lu, got %lu\n", tempsize, count);
 273     WTSFreeMemory(buf2);
 274
 275     count = 0;
 276     buf2 = NULL;
 277     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSDomainName, &buf2, &count);
 278     ok(ret, "got %lu\n", GetLastError());
 279     ok(buf2 != NULL, "buf not set\n");
 280     ok(count == lstrlenA(buf2) + 1, "expected %u, got %lu\n", lstrlenA(buf2) + 1, count);
 281     tempsize = MAX_COMPUTERNAME_LENGTH + 1;
 282     GetComputerNameA(computername, &tempsize);
 283     /* Windows Vista, 7 and 8 return uppercase computername, while the rest return lowercase. */
 284     ok(!stricmp(buf2, computername), "expected %s, got %s\n", computername, buf2);
 285     ok(count == tempsize + 1, "expected %lu, got %lu\n", tempsize + 1, count);
 286     WTSFreeMemory(buf2);
 287
 288     count = 0;
 289     protocol = NULL;
 290     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSClientProtocolType,
 291                                       (char **)&protocol, &count);
 292     ok(ret, "got %lu\n", GetLastError());
 293     ok(protocol != NULL, "protocol not set\n");
 294     ok(count == sizeof(*protocol), "got %lu\n", count);
 295     WTSFreeMemory(protocol);
 296 }
 297
 298 static void test_WTSQueryUserToken(void)
 299 {
 300     BOOL ret;
 301
 302     SetLastError(0xdeadbeef);
 303     ret = WTSQueryUserToken(WTS_CURRENT_SESSION, NULL);
 304     ok(!ret, "expected WTSQueryUserToken to fail\n");
 305     ok(GetLastError()==ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 306 }
 307
 308 START_TEST (wtsapi)
 309 {
 310     pWTSEnumerateProcessesExW = (void *)GetProcAddress(GetModuleHandleA("wtsapi32"), "WTSEnumerateProcessesExW");
 311     pWTSFreeMemoryExW = (void *)GetProcAddress(GetModuleHandleA("wtsapi32"), "WTSFreeMemoryExW");
 312
 313     test_WTSEnumerateProcessesW();
 314     test_WTSQuerySessionInformation();
 315     test_WTSQueryUserToken();
 316 }