dlls/advapi32/advapi.c

   1 /*
   2  * Win32 advapi functions
   3  *
   4  * Copyright 1995 Sven Verdoolaege
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <errno.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winnls.h"
  29 #include "winreg.h"
  30 #include "winternl.h"
  31 #include "winerror.h"
  32 #include "wincred.h"
  33
  34 #include "wine/library.h"
  35 #include "wine/unicode.h"
  36 #include "wine/debug.h"
  37
  38 #include "advapi32_misc.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(advapi);
  41
  42 /******************************************************************************
  43  * GetUserNameA [ADVAPI32.@]
  44  *
  45  * Get the current user name.
  46  *
  47  * PARAMS
  48  *  lpszName [O]   Destination for the user name.
  49  *  lpSize   [I/O] Size of lpszName.
  50  *
  51  * RETURNS
  52  *  Success: The length of the user name, including terminating NUL.
  53  *  Failure: ERROR_MORE_DATA if *lpSize is too small.
  54  */
  55 BOOL WINAPI
  56 GetUserNameA( LPSTR lpszName, LPDWORD lpSize )
  57 {
  58     WCHAR *buffer;
  59     BOOL ret;
  60     DWORD sizeW = *lpSize;
  61
  62     if (!(buffer = heap_alloc( sizeW * sizeof(WCHAR) )))
  63     {
  64         SetLastError( ERROR_NOT_ENOUGH_MEMORY );
  65         return FALSE;
  66     }
  67
  68     ret = GetUserNameW( buffer, &sizeW );
  69     if (ret)
  70         *lpSize = WideCharToMultiByte( CP_ACP, 0, buffer, -1, lpszName, *lpSize, NULL, NULL );
  71     else
  72         *lpSize = sizeW;
  73
  74     heap_free( buffer );
  75     return ret;
  76 }
  77
  78 /******************************************************************************
  79  * GetUserNameW [ADVAPI32.@]
  80  *
  81  * See GetUserNameA.
  82  */
  83 BOOL WINAPI
  84 GetUserNameW( LPWSTR lpszName, LPDWORD lpSize )
  85 {
  86     const char *name = wine_get_user_name();
  87     DWORD i, len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
  88     LPWSTR backslash;
  89
  90     if (len > *lpSize)
  91     {
  92         SetLastError( ERROR_INSUFFICIENT_BUFFER );
  93         *lpSize = len;
  94         return FALSE;
  95     }
  96
  97     *lpSize = len;
  98     MultiByteToWideChar( CP_UNIXCP, 0, name, -1, lpszName, len );
  99
 100     /* Word uses the user name to create named mutexes and file mappings,
 101      * and backslashes in the name cause the creation to fail.
 102      * Also, Windows doesn't return the domain name in the user name even when
 103      * joined to a domain. A Unix box joined to a domain using winbindd will
 104      * contain the domain name in the username. So we need to cut this off.
 105      * FIXME: Only replaces forward and backslashes for now, should get the
 106      * winbind separator char from winbindd and replace that.
 107      */
 108     for (i = 0; lpszName[i]; i++)
 109         if (lpszName[i] == '/') lpszName[i] = '\\';
 110
 111     backslash = strrchrW(lpszName, '\\');
 112     if (backslash == NULL)
 113         return TRUE;
 114
 115     len = lstrlenW(backslash);
 116     memmove(lpszName, backslash + 1, len * sizeof(WCHAR));
 117     *lpSize = len;
 118     return TRUE;
 119 }
 120
 121 /******************************************************************************
 122  * GetCurrentHwProfileA [ADVAPI32.@]
 123  *
 124  * Get the current hardware profile.
 125  *
 126  * PARAMS
 127  *  pInfo [O] Destination for hardware profile information.
 128  *
 129  * RETURNS
 130  *  Success: TRUE. pInfo is updated with the hardware profile details.
 131  *  Failure: FALSE.
 132  */
 133 BOOL WINAPI GetCurrentHwProfileA(LPHW_PROFILE_INFOA pInfo)
 134 {
 135         FIXME("(%p) semi-stub\n", pInfo);
 136         pInfo->dwDockInfo = DOCKINFO_DOCKED;
 137         strcpy(pInfo->szHwProfileGuid,"{12340001-1234-1234-1234-123456789012}");
 138         strcpy(pInfo->szHwProfileName,"Wine Profile");
 139         return TRUE;
 140 }
 141
 142 /******************************************************************************
 143  * GetCurrentHwProfileW [ADVAPI32.@]
 144  *
 145  * See GetCurrentHwProfileA.
 146  */
 147 BOOL WINAPI GetCurrentHwProfileW(LPHW_PROFILE_INFOW pInfo)
 148 {
 149        FIXME("(%p)\n", pInfo);
 150        return FALSE;
 151 }
 152
 153
 154 /**************************************************************************
 155  *      IsTextUnicode (ADVAPI32.@)
 156  *
 157  * Attempt to guess whether a text buffer is Unicode.
 158  *
 159  * PARAMS
 160  *  buf   [I] Text buffer to test
 161  *  len   [I] Length of buf
 162  *  flags [O] Destination for test results
 163  *
 164  * RETURNS
 165  *  TRUE if the buffer is likely Unicode, FALSE otherwise.
 166  */
 167 BOOL WINAPI IsTextUnicode( LPCVOID buf, INT len, LPINT flags )
 168 {
 169     return RtlIsTextUnicode( buf, len, flags );
 170 }
 171
 172
 173 /******************************************************************************
 174  * AbortSystemShutdownA [ADVAPI32.@]
 175  *
 176  * Stop a system shutdown if one is in progress.
 177  *
 178  * PARAMS
 179  *  lpMachineName [I] Name of machine to not shutdown.
 180  *
 181  * RETURNS
 182  *  Success: TRUE.
 183  *  Failure: FALSE.
 184  *
 185  * NOTES
 186  *  The Wine implementation of this function is a harmless stub.
 187  */
 188 BOOL WINAPI AbortSystemShutdownA( LPSTR lpMachineName )
 189 {
 190     TRACE("stub %s (harmless)\n", lpMachineName);
 191     return TRUE;
 192 }
 193
 194 /******************************************************************************
 195  * AbortSystemShutdownW [ADVAPI32.@]
 196  *
 197  * See AbortSystemShutdownA.
 198  */
 199 BOOL WINAPI AbortSystemShutdownW( LPWSTR lpMachineName )
 200 {
 201     TRACE("stub %s (harmless)\n", debugstr_w(lpMachineName));
 202     return TRUE;
 203 }
 204
 205 /******************************************************************************
 206  * InitiateSystemShutdownExA [ADVAPI32.@]
 207  *
 208  * Initiate a shutdown or optionally restart the computer.
 209  *
 210  * PARAMS
 211  *  lpMachineName    [I] Network name of machine to shutdown.
 212  *  lpMessage        [I] Message displayed in shutdown dialog box.
 213  *  dwTimeout        [I] Number of seconds dialog is displayed before shutdown.
 214  *  bForceAppsClosed [I] If TRUE, apps close without saving, else dialog is
 215  *                       displayed requesting user to close apps.
 216  *  bRebootAfterShutdown [I] If TRUE, system reboots after restart, else the
 217  *                           system flushes all caches to disk and clears
 218  *                           the screen
 219  *  dwReason [I] Reason for shutting down.  Must be a system shutdown reason
 220  *               code.
 221  *
 222  *  RETURNS
 223  *   Success: TRUE
 224  *   Failure: FALSE
 225  *
 226  *  NOTES
 227  *   if lpMachineName is NULL, the local computer is shutdown.
 228  */
 229 BOOL WINAPI InitiateSystemShutdownExA( LPSTR lpMachineName, LPSTR lpMessage,
 230          DWORD dwTimeout, BOOL bForceAppsClosed, BOOL bRebootAfterShutdown,
 231          DWORD dwReason)
 232 {
 233      FIXME("%s %s %d %d %d %d\n", debugstr_a(lpMachineName),
 234             debugstr_a(lpMessage), dwTimeout, bForceAppsClosed,
 235             bRebootAfterShutdown, dwReason);
 236      return TRUE;
 237 }
 238
 239 /******************************************************************************
 240  * InitiateSystemShutdownExW [ADVAPI32.@]
 241  *
 242  * See InitiateSystemShutdownExA.
 243  */
 244 BOOL WINAPI InitiateSystemShutdownExW( LPWSTR lpMachineName, LPWSTR lpMessage,
 245          DWORD dwTimeout, BOOL bForceAppsClosed, BOOL bRebootAfterShutdown,
 246          DWORD dwReason)
 247 {
 248      FIXME("%s %s %d %d %d %d\n", debugstr_w(lpMachineName),
 249             debugstr_w(lpMessage), dwTimeout, bForceAppsClosed,
 250             bRebootAfterShutdown, dwReason);
 251      return TRUE;
 252 }
 253
 254 BOOL WINAPI InitiateSystemShutdownA( LPSTR lpMachineName, LPSTR lpMessage, DWORD dwTimeout,
 255                                      BOOL bForceAppsClosed, BOOL bRebootAfterShutdown )
 256 {
 257     return InitiateSystemShutdownExA( lpMachineName, lpMessage, dwTimeout,
 258                                       bForceAppsClosed, bRebootAfterShutdown,
 259                                       SHTDN_REASON_MAJOR_LEGACY_API );
 260 }
 261
 262 BOOL WINAPI InitiateSystemShutdownW( LPWSTR lpMachineName, LPWSTR lpMessage, DWORD dwTimeout,
 263                                      BOOL bForceAppsClosed, BOOL bRebootAfterShutdown )
 264 {
 265     return InitiateSystemShutdownExW( lpMachineName, lpMessage, dwTimeout,
 266                                       bForceAppsClosed, bRebootAfterShutdown,
 267                                       SHTDN_REASON_MAJOR_LEGACY_API );
 268 }
 269
 270 BOOL WINAPI LogonUserA( LPCSTR lpszUsername, LPCSTR lpszDomain, LPCSTR lpszPassword,
 271                         DWORD dwLogonType, DWORD dwLogonProvider, PHANDLE phToken )
 272 {
 273     WCHAR *usernameW = NULL, *domainW = NULL, *passwordW = NULL;
 274     BOOL ret = FALSE;
 275
 276     TRACE("%s %s %p 0x%08x 0x%08x %p\n", debugstr_a(lpszUsername),
 277           debugstr_a(lpszDomain), lpszPassword, dwLogonType, dwLogonProvider, phToken);
 278
 279     if (lpszUsername && !(usernameW = strdupAW( lpszUsername ))) return FALSE;
 280     if (lpszDomain && !(domainW = strdupAW( lpszUsername ))) goto done;
 281     if (lpszPassword && !(passwordW = strdupAW( lpszPassword ))) goto done;
 282
 283     ret = LogonUserW( usernameW, domainW, passwordW, dwLogonType, dwLogonProvider, phToken );
 284
 285 done:
 286     heap_free( usernameW );
 287     heap_free( domainW );
 288     heap_free( passwordW );
 289     return ret;
 290 }
 291
 292 BOOL WINAPI LogonUserW( LPCWSTR lpszUsername, LPCWSTR lpszDomain, LPCWSTR lpszPassword,
 293                         DWORD dwLogonType, DWORD dwLogonProvider, PHANDLE phToken )
 294 {
 295     FIXME("%s %s %p 0x%08x 0x%08x %p - stub\n", debugstr_w(lpszUsername),
 296           debugstr_w(lpszDomain), lpszPassword, dwLogonType, dwLogonProvider, phToken);
 297
 298     *phToken = (HANDLE *)0xdeadbeef;
 299     return TRUE;
 300 }
 301
 302 typedef UINT (WINAPI *fnMsiProvideComponentFromDescriptor)(LPCWSTR,LPWSTR,DWORD*,DWORD*);
 303
 304 DWORD WINAPI CommandLineFromMsiDescriptor( WCHAR *szDescriptor,
 305                     WCHAR *szCommandLine, DWORD *pcchCommandLine )
 306 {
 307     static const WCHAR szMsi[] = { 'm','s','i',0 };
 308     fnMsiProvideComponentFromDescriptor mpcfd;
 309     HMODULE hmsi;
 310     UINT r = ERROR_CALL_NOT_IMPLEMENTED;
 311
 312     TRACE("%s %p %p\n", debugstr_w(szDescriptor), szCommandLine, pcchCommandLine);
 313
 314     hmsi = LoadLibraryW( szMsi );
 315     if (!hmsi)
 316         return r;
 317     mpcfd = (fnMsiProvideComponentFromDescriptor)GetProcAddress( hmsi,
 318                                                                  "MsiProvideComponentFromDescriptorW" );
 319     if (mpcfd)
 320         r = mpcfd( szDescriptor, szCommandLine, pcchCommandLine, NULL );
 321     FreeLibrary( hmsi );
 322     return r;
 323 }