2 * Copyright (C) 2002 Andreas Mohr
3 * Copyright (C) 2002 Shachar Shemesh
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 /* Based on the Wine "bootup" handler application
21 * This app handles the various "hooks" windows allows for applications to perform
22 * as part of the bootstrap process. Theses are roughly devided into three types.
23 * Knowledge base articles that explain this are 137367, 179365, 232487 and 232509.
24 * Also, 119941 has some info on grpconv.exe
25 * The operations performed are (by order of execution):
27 * Preboot (prior to fully loading the Windows kernel):
28 * - wininit.exe (rename operations left in wininit.ini - Win 9x only)
29 * - PendingRenameOperations (rename operations left in the registry - Win NT+ only)
31 * Startup (before the user logs in)
32 * - Services (NT, ?semi-synchronous?, not implemented yet)
33 * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce (9x, asynch)
34 * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices (9x, asynch)
37 * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, synch)
38 * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
39 * - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
40 * - Startup folders (all, ?asynch?, no imp)
41 * - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch)
43 * Somewhere in there is processing the RunOnceEx entries (also no imp)
46 * - If a pending rename registry does not start with \??\ the entry is
47 * processed anyways. I'm not sure that is the Windows behaviour.
48 * - Need to check what is the windows behaviour when trying to delete files
49 * and directories that are read-only
50 * - In the pending rename registry processing - there are no traces of the files
51 * processed (requires translations from Unicode to Ansi).
57 #define MAX_LINE_LENGTH (2*MAX_PATH+2)
59 static BOOL GetLine( HANDLE hFile, char *buf, size_t buflen )
67 if( !ReadFile( hFile, buf, 1, &read, NULL ) || read!=1 )
72 } while( isspace( *buf ) );
74 while( buf[i]!='\n' && i<=buflen &&
75 ReadFile( hFile, buf+i+1, 1, NULL, NULL ) )
86 if( i>0 && buf[i-1]=='\r' )
94 /* Performs the rename operations dictated in %SystemRoot%\Wininit.ini.
95 * Returns FALSE if there was an error, or otherwise if all is ok.
102 static BOOL pendingRename()
104 static const WCHAR ValueName[] = {'P','e','n','d','i','n','g',
105 'F','i','l','e','R','e','n','a','m','e',
106 'O','p','e','r','a','t','i','o','n','s',0};
107 static const WCHAR SessionW[] = { 'S','y','s','t','e','m','\\',
108 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
109 'C','o','n','t','r','o','l','\\',
110 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0};
112 const WCHAR *src=NULL, *dst=NULL;
119 if( (res=RegOpenKeyExW( HKEY_LOCAL_MACHINE, SessionW, 0, KEY_ALL_ACCESS, &hSession ))
122 if( res==ERROR_FILE_NOT_FOUND )
124 printf("The key was not found - skipping\n");
129 printf("Couldn't open key, error %ld\n", res );
136 res=RegQueryValueExW( hSession, ValueName, NULL, NULL /* The value type does not really interest us, as it is not
137 truely a REG_MULTI_SZ anyways */,
139 if( res==ERROR_FILE_NOT_FOUND )
141 /* No value - nothing to do. Great! */
142 printf("Value not present - nothing to rename\n");
147 if( res!=ERROR_SUCCESS )
149 printf("Couldn't query value's length (%ld)\n", res );
154 buffer=malloc( dataLength );
157 printf("Couldn't allocate %lu bytes for the value\n", dataLength );
162 res=RegQueryValueExW( hSession, ValueName, NULL, NULL, (LPBYTE)buffer, &dataLength );
163 if( res!=ERROR_SUCCESS )
165 printf("Couldn't query value after successfully querying before (%lu),\n"
166 "please report to wine-devel@winehq.org\n", res);
171 /* Make sure that the data is long enough and ends with two NULLs. This
172 * simplifies the code later on.
174 if( dataLength<2*sizeof(buffer[0]) ||
175 buffer[dataLength/sizeof(buffer[0])-1]!='\0' ||
176 buffer[dataLength/sizeof(buffer[0])-2]!='\0' )
178 printf("Improper value format - doesn't end with NULL\n");
183 for( src=buffer; (src-buffer)*sizeof(src[0])<dataLength && *src!='\0';
184 src=dst+lstrlenW(dst)+1 )
188 printf("processing next command\n");
190 dst=src+lstrlenW(src)+1;
192 /* We need to skip the \??\ header */
193 if( src[0]=='\\' && src[1]=='?' && src[2]=='?' && src[3]=='\\' )
198 dwFlags|=MOVEFILE_REPLACE_EXISTING;
202 if( dst[0]=='\\' && dst[1]=='?' && dst[2]=='?' && dst[3]=='\\' )
207 /* Rename the file */
208 MoveFileExW( src, dst, dwFlags );
211 /* Delete the file or directory */
212 res = GetFileAttributesW ( src );
213 if ( res != (DWORD)-1 )
215 if( (res&FILE_ATTRIBUTE_DIRECTORY)==0 )
221 /* It's a directory */
222 RemoveDirectoryW(src);
226 printf("couldn't get file attributes (%ld)\n", GetLastError() );
231 if((res=RegDeleteValueW(hSession, ValueName))!=ERROR_SUCCESS )
233 printf("Error deleting the value (%lu)\n", GetLastError() );
243 RegCloseKey( hSession );
249 RUNKEY_RUN, RUNKEY_RUNONCE, RUNKEY_RUNSERVICES, RUNKEY_RUNSERVICESONCE
252 const WCHAR runkeys_names[][30]=
255 {'R','u','n','O','n','c','e',0},
256 {'R','u','n','S','e','r','v','i','c','e','s',0},
257 {'R','u','n','S','e','r','v','i','c','e','s','O','n','c','e',0}
260 #define INVALID_RUNCMD_RETURN -1
262 * This function runs the specified command in the specified dir.
263 * [in,out] cmdline - the command line to run. The function may change the passed buffer.
264 * [in] dir - the dir to run the command in. If it is NULL, then the current dir is used.
265 * [in] wait - whether to wait for the run program to finish before returning.
266 * [in] minimized - Whether to ask the program to run minimized.
269 * If running the process failed, returns INVALID_RUNCMD_RETURN. Use GetLastError to get the error code.
270 * If wait is FALSE - returns 0 if successful.
271 * If wait is TRUE - returns the program's return value.
273 static int runCmd(LPWSTR cmdline, LPCWSTR dir, BOOL wait, BOOL minimized)
276 PROCESS_INFORMATION info;
279 memset(&si, 0, sizeof(si));
283 si.dwFlags=STARTF_USESHOWWINDOW;
284 si.wShowWindow=SW_MINIMIZE;
286 memset(&info, 0, sizeof(info));
288 if( !CreateProcessW(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, dir, &si, &info) )
290 printf("Failed to run command (%ld)\n", GetLastError() );
292 return INVALID_RUNCMD_RETURN;
295 printf("Successfully ran command\n"); //%s - Created process handle %p\n",
296 //wine_dbgstr_w(cmdline), info.hProcess );
299 { /* wait for the process to exit */
300 WaitForSingleObject(info.hProcess, INFINITE);
301 GetExitCodeProcess(info.hProcess, &exit_code);
304 CloseHandle( info.hProcess );
310 * Process a "Run" type registry key.
311 * hkRoot is the HKEY from which "Software\Microsoft\Windows\CurrentVersion" is
313 * szKeyName is the key holding the actual entries.
314 * bDelete tells whether we should delete each value right before executing it.
315 * bSynchronous tells whether we should wait for the prog to complete before
316 * going on to the next prog.
318 static BOOL ProcessRunKeys( HKEY hkRoot, LPCWSTR szKeyName, BOOL bDelete,
321 static const WCHAR WINKEY_NAME[]={'S','o','f','t','w','a','r','e','\\',
322 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
323 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
324 HKEY hkWin=NULL, hkRun=NULL;
325 LONG res=ERROR_SUCCESS;
326 DWORD i, nMaxCmdLine=0, nMaxValue=0;
327 WCHAR *szCmdLine=NULL;
330 if (hkRoot==HKEY_LOCAL_MACHINE)
331 wprintf(L"processing %s entries under HKLM\n", szKeyName);
333 wprintf(L"processing %s entries under HKCU\n", szKeyName);
335 if( (res=RegOpenKeyExW( hkRoot, WINKEY_NAME, 0, KEY_READ, &hkWin ))!=ERROR_SUCCESS )
337 printf("RegOpenKey failed on Software\\Microsoft\\Windows\\CurrentVersion (%ld)\n",
343 if( (res=RegOpenKeyExW( hkWin, szKeyName, 0, bDelete?KEY_ALL_ACCESS:KEY_READ, &hkRun ))!=
346 if( res==ERROR_FILE_NOT_FOUND )
348 printf("Key doesn't exist - nothing to be done\n");
353 printf("RegOpenKey failed on run key (%ld)\n", res);
358 if( (res=RegQueryInfoKeyW( hkRun, NULL, NULL, NULL, NULL, NULL, NULL, &i, &nMaxValue,
359 &nMaxCmdLine, NULL, NULL ))!=ERROR_SUCCESS )
361 printf("Couldn't query key info (%ld)\n", res );
368 printf("No commands to execute.\n");
374 if( (szCmdLine=malloc(nMaxCmdLine))==NULL )
376 printf("Couldn't allocate memory for the commands to be executed\n");
378 res=ERROR_NOT_ENOUGH_MEMORY;
382 if( (szValue=malloc((++nMaxValue)*sizeof(*szValue)))==NULL )
384 printf("Couldn't allocate memory for the value names\n");
386 res=ERROR_NOT_ENOUGH_MEMORY;
392 DWORD nValLength=nMaxValue, nDataLength=nMaxCmdLine;
397 if( (res=RegEnumValueW( hkRun, i, szValue, &nValLength, 0, &type,
398 (LPBYTE)szCmdLine, &nDataLength ))!=ERROR_SUCCESS )
400 printf("Couldn't read in value %ld - %ld\n", i, res );
405 if( bDelete && (res=RegDeleteValueW( hkRun, szValue ))!=ERROR_SUCCESS )
407 printf("Couldn't delete value - %ld, %ld. Running command anyways.\n", i, res );
412 printf("Incorrect type of value #%ld (%ld)\n", i, type );
417 if( (res=runCmd(szCmdLine, NULL, bSynchronous, FALSE ))==INVALID_RUNCMD_RETURN )
419 printf("Error running cmd #%ld (%ld)\n", i, GetLastError() );
422 printf("Done processing cmd #%ld\n", i);
429 RegCloseKey( hkRun );
431 RegCloseKey( hkWin );
435 return res==ERROR_SUCCESS?TRUE:FALSE;
439 BOOL w9xonly; /* Perform only operations done on Windows 9x */
440 BOOL ntonly; /* Perform only operations done on Windows NT */
441 BOOL startup; /* Perform the operations that are performed every boot */
442 BOOL preboot; /* Perform file renames typically done before the system starts */
443 BOOL prelogin; /* Perform the operations typically done before the user logs in */
444 BOOL postlogin; /* Operations done after login */
447 static const struct op_mask SESSION_START={FALSE, FALSE, TRUE, TRUE, TRUE, TRUE},
448 SETUP={FALSE, FALSE, FALSE, TRUE, TRUE, TRUE};
449 #define DEFAULT SESSION_START
451 int startup( int argc, char *argv[] )
453 struct op_mask ops; /* Which of the ops do we want to perform? */
454 /* First, set the current directory to SystemRoot */
455 TCHAR gen_path[MAX_PATH];
458 res=GetWindowsDirectory( gen_path, sizeof(gen_path) );
462 printf("Couldn't get the windows directory - error %ld\n",
468 if( res>=sizeof(gen_path) )
470 printf("Windows path too long (%ld)\n", res );
475 if( !SetCurrentDirectory( gen_path ) )
477 printf("Cannot set the dir to %s (%ld)\n", gen_path, GetLastError() );
486 case 'r': /* Restart */
489 case 's': /* Full start */
499 /* Perform the ops by order, stopping if one fails, skipping if necessary */
500 /* Shachar: Sorry for the perl syntax */
501 res=(ops.ntonly || !ops.preboot || wininit()) &&
502 (ops.w9xonly || !ops.preboot || pendingRename()) &&
503 (ops.ntonly || !ops.prelogin ||
504 ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICESONCE], TRUE, FALSE )) &&
505 (ops.ntonly || !ops.prelogin || !ops.startup ||
506 ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICES], FALSE, FALSE )) &&
508 ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNONCE], TRUE, TRUE )) &&
509 (!ops.postlogin || !ops.startup ||
510 ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUN], FALSE, FALSE )) &&
511 (!ops.postlogin || !ops.startup ||
512 ProcessRunKeys( HKEY_CURRENT_USER, runkeys_names[RUNKEY_RUN], FALSE, FALSE ));
514 printf("Operation done\n");