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         SID_AND_ATTRIBUTES *sid;
  72         const SYSTEM_PROCESS_INFORMATION *nt_process;
  73         HANDLE process, token;
  74         DWORD size;
  75
  76         nt_process = find_nt_process_info(nt_info, info[i].ProcessId);
  77         ok(!!nt_process, "failed to find pid %#lx\n", info[i].ProcessId);
  78
  79         winetest_push_context("pid %#lx", info[i].ProcessId);
  80
  81         ok(info[i].SessionId == nt_process->SessionId, "expected session id %#lx, got %#lx\n",
  82                 nt_process->SessionId, info[i].SessionId);
  83
  84         ok(!memcmp(info[i].pProcessName, nt_process->ProcessName.Buffer, nt_process->ProcessName.Length),
  85                 "expected process name %s, got %s\n",
  86                 debugstr_w(nt_process->ProcessName.Buffer), debugstr_w(info[i].pProcessName));
  87
  88         if ((process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, info[i].ProcessId)))
  89         {
  90             sid = malloc(50);
  91             ret = OpenProcessToken(process, TOKEN_QUERY, &token);
  92             ok(ret, "failed to open token, error %lu\n", GetLastError());
  93             ret = GetTokenInformation(token, TokenUser, sid, 50, &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             free(sid);
  97             CloseHandle(token);
  98             CloseHandle(process);
  99         }
 100
 101         winetest_pop_context();
 102
 103         found = found || !wcscmp(info[i].pProcessName, process_filepart);
 104     }
 105
 106     ok(found, "did not find current process\n");
 107
 108     free(nt_info);
 109 }
 110
 111 static void test_WTSEnumerateProcessesW(void)
 112 {
 113     PWTS_PROCESS_INFOW info;
 114     DWORD count, level;
 115     BOOL ret;
 116
 117     info = NULL;
 118     SetLastError(0xdeadbeef);
 119     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 1, 1, &info, &count);
 120     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 121     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 122     WTSFreeMemory(info);
 123
 124     info = NULL;
 125     SetLastError(0xdeadbeef);
 126     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 0, &info, &count);
 127     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 128     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 129     WTSFreeMemory(info);
 130
 131     info = NULL;
 132     SetLastError(0xdeadbeef);
 133     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 2, &info, &count);
 134     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 135     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 136     WTSFreeMemory(info);
 137
 138     SetLastError(0xdeadbeef);
 139     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, NULL, &count);
 140     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 141     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 142
 143     info = NULL;
 144     SetLastError(0xdeadbeef);
 145     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, &info, NULL);
 146     ok(!ret, "expected WTSEnumerateProcessesW to fail\n");
 147     ok(GetLastError()== ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 148     WTSFreeMemory(info);
 149
 150     count = 0;
 151     info = NULL;
 152     SetLastError(0xdeadbeef);
 153     ret = WTSEnumerateProcessesW(WTS_CURRENT_SERVER_HANDLE, 0, 1, &info, &count);
 154     ok(ret, "expected success\n");
 155     ok(!GetLastError(), "got error %lu\n", GetLastError());
 156     check_wts_process_info(info, count);
 157     WTSFreeMemory(info);
 158
 159     if (!pWTSEnumerateProcessesExW)
 160     {
 161         win_skip("WTSEnumerateProcessesEx is not available\n");
 162         return;
 163     }
 164
 165     level = 0;
 166
 167     SetLastError(0xdeadbeef);
 168     count = 0xdeadbeef;
 169     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, NULL, &count);
 170     ok(!ret, "expected failure\n");
 171     ok(GetLastError() == ERROR_INVALID_PARAMETER, "got error %lu\n", GetLastError());
 172     ok(count == 0xdeadbeef, "got count %lu\n", count);
 173
 174     info = (void *)0xdeadbeef;
 175     SetLastError(0xdeadbeef);
 176     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, (WCHAR **)&info, NULL);
 177     ok(!ret, "expected failure\n");
 178     ok(GetLastError() == ERROR_INVALID_PARAMETER, "got error %lu\n", GetLastError());
 179     ok(info == (void *)0xdeadbeef, "got info %p\n", info);
 180
 181     info = NULL;
 182     count = 0;
 183     SetLastError(0xdeadbeef);
 184     ret = pWTSEnumerateProcessesExW(WTS_CURRENT_SERVER_HANDLE, &level, WTS_ANY_SESSION, (WCHAR **)&info, &count);
 185     ok(ret, "expected success\n");
 186     ok(!GetLastError(), "got error %lu\n", GetLastError());
 187     check_wts_process_info(info, count);
 188     pWTSFreeMemoryExW(WTSTypeProcessInfoLevel0, info, count);
 189 }
 190
 191 static void test_WTSQuerySessionInformation(void)
 192 {
 193     WCHAR *buf1, usernameW[UNLEN + 1], computernameW[MAX_COMPUTERNAME_LENGTH + 1];
 194     char *buf2, username[UNLEN + 1], computername[MAX_COMPUTERNAME_LENGTH + 1];
 195     DWORD count, tempsize;
 196     USHORT *protocol;
 197     BOOL ret;
 198
 199     SetLastError(0xdeadbeef);
 200     count = 0;
 201     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 202     ok(!ret, "got %lu\n", GetLastError());
 203     ok(count == 0, "got %lu\n", count);
 204     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 205
 206     SetLastError(0xdeadbeef);
 207     count = 1;
 208     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 209     ok(!ret, "got %lu\n", GetLastError());
 210     ok(count == 1, "got %lu\n", count);
 211     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 212
 213     SetLastError(0xdeadbeef);
 214     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf1, NULL);
 215     ok(!ret, "got %lu\n", GetLastError());
 216     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 217
 218     count = 0;
 219     buf1 = NULL;
 220     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf1, &count);
 221     ok(ret, "got %lu\n", GetLastError());
 222     ok(buf1 != NULL, "buf not set\n");
 223     ok(count == (lstrlenW(buf1) + 1) * sizeof(WCHAR), "expected %Iu, got %lu\n", (lstrlenW(buf1) + 1) * sizeof(WCHAR), count);
 224     tempsize = UNLEN + 1;
 225     GetUserNameW(usernameW, &tempsize);
 226     /* Windows Vista, 7 and 8 return uppercase username, while the rest return lowercase. */
 227     ok(!wcsicmp(buf1, usernameW), "expected %s, got %s\n", wine_dbgstr_w(usernameW), wine_dbgstr_w(buf1));
 228     ok(count == tempsize * sizeof(WCHAR), "got %lu\n", count);
 229     WTSFreeMemory(buf1);
 230
 231     count = 0;
 232     buf1 = NULL;
 233     ret = WTSQuerySessionInformationW(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSDomainName, &buf1, &count);
 234     ok(ret, "got %lu\n", GetLastError());
 235     ok(buf1 != NULL, "buf not set\n");
 236     ok(count == (lstrlenW(buf1) + 1) * sizeof(WCHAR), "expected %Iu, got %lu\n", (lstrlenW(buf1) + 1) * sizeof(WCHAR), count);
 237     tempsize = MAX_COMPUTERNAME_LENGTH + 1;
 238     GetComputerNameW(computernameW, &tempsize);
 239     /* Windows Vista, 7 and 8 return uppercase computername, while the rest return lowercase. */
 240     ok(!wcsicmp(buf1, computernameW), "expected %s, got %s\n", wine_dbgstr_w(computernameW), wine_dbgstr_w(buf1));
 241     ok(count == (tempsize + 1) * sizeof(WCHAR), "got %lu\n", count);
 242     WTSFreeMemory(buf1);
 243
 244     SetLastError(0xdeadbeef);
 245     count = 0;
 246     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 247     ok(!ret, "got %lu\n", GetLastError());
 248     ok(count == 0, "got %lu\n", count);
 249     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 250
 251     SetLastError(0xdeadbeef);
 252     count = 1;
 253     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, NULL, &count);
 254     ok(!ret, "got %lu\n", GetLastError());
 255     ok(count == 1, "got %lu\n", count);
 256     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 257
 258     SetLastError(0xdeadbeef);
 259     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf2, NULL);
 260     ok(!ret, "got %lu\n", GetLastError());
 261     ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "got %lu\n", GetLastError());
 262
 263     count = 0;
 264     buf2 = NULL;
 265     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSUserName, &buf2, &count);
 266     ok(ret, "got %lu\n", GetLastError());
 267     ok(buf2 != NULL, "buf not set\n");
 268     ok(count == lstrlenA(buf2) + 1, "expected %u, got %lu\n", lstrlenA(buf2) + 1, count);
 269     tempsize = UNLEN + 1;
 270     GetUserNameA(username, &tempsize);
 271     /* Windows Vista, 7 and 8 return uppercase username, while the rest return lowercase. */
 272     ok(!stricmp(buf2, username), "expected %s, got %s\n", username, buf2);
 273     ok(count == tempsize, "expected %lu, got %lu\n", tempsize, count);
 274     WTSFreeMemory(buf2);
 275
 276     count = 0;
 277     buf2 = NULL;
 278     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSDomainName, &buf2, &count);
 279     ok(ret, "got %lu\n", GetLastError());
 280     ok(buf2 != NULL, "buf not set\n");
 281     ok(count == lstrlenA(buf2) + 1, "expected %u, got %lu\n", lstrlenA(buf2) + 1, count);
 282     tempsize = MAX_COMPUTERNAME_LENGTH + 1;
 283     GetComputerNameA(computername, &tempsize);
 284     /* Windows Vista, 7 and 8 return uppercase computername, while the rest return lowercase. */
 285     ok(!stricmp(buf2, computername), "expected %s, got %s\n", computername, buf2);
 286     ok(count == tempsize + 1, "expected %lu, got %lu\n", tempsize + 1, count);
 287     WTSFreeMemory(buf2);
 288
 289     count = 0;
 290     protocol = NULL;
 291     ret = WTSQuerySessionInformationA(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, WTSClientProtocolType,
 292                                       (char **)&protocol, &count);
 293     ok(ret, "got %lu\n", GetLastError());
 294     ok(protocol != NULL, "protocol not set\n");
 295     ok(count == sizeof(*protocol), "got %lu\n", count);
 296     WTSFreeMemory(protocol);
 297 }
 298
 299 static void test_WTSQueryUserToken(void)
 300 {
 301     BOOL ret;
 302
 303     SetLastError(0xdeadbeef);
 304     ret = WTSQueryUserToken(WTS_CURRENT_SESSION, NULL);
 305     ok(!ret, "expected WTSQueryUserToken to fail\n");
 306     ok(GetLastError()==ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER got: %ld\n", GetLastError());
 307 }
 308
 309 START_TEST (wtsapi)
 310 {
 311     pWTSEnumerateProcessesExW = (void *)GetProcAddress(GetModuleHandleA("wtsapi32"), "WTSEnumerateProcessesExW");
 312     pWTSFreeMemoryExW = (void *)GetProcAddress(GetModuleHandleA("wtsapi32"), "WTSFreeMemoryExW");
 313
 314     test_WTSEnumerateProcessesW();
 315     test_WTSQuerySessionInformation();
 316     test_WTSQueryUserToken();
 317 }