| /* |
| * Copyright (C) 2002 Andreas Mohr |
| * Copyright (C) 2002 Shachar Shemesh |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| /* Wine "bootup" handler application |
| * |
| * This app handles the various "hooks" windows allows for applications to perform |
| * as part of the bootstrap process. Theses are roughly devided into three types. |
| * Knowledge base articles that explain this are 137367, 179365, 232487 and 232509. |
| * The operations performed are (by order of execution): |
| * |
| * Preboot (prior to fully loading the Windows kernel): |
| * - wininit.exe (rename operations left in wininit.ini - Win 9x only) |
| * - PendingRenameOperations (rename operations left in the registry - Win NT+ only) |
| * |
| * Startup (before the user logs in) |
| * - Services (NT, ?semi-synchronous?, not implemented yet) |
| * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce (9x, asynch, not inmplemented) |
| * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices (9x, asynch, no imp) |
| * |
| * After log in |
| * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, synch, no imp) |
| * - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch, no imp) |
| * - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch, no imp) |
| * - Startup folders (all, ?asynch?, no imp) |
| * - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch, no imp) |
| * |
| * Somewhere in there is processing the RunOnceEx entries (also no imp) |
| * |
| * |
| * Bugs: |
| * - If a pending rename registry does not start with \??\ the entry is |
| * processed anyways. I'm not sure that is the Windows behaviour. |
| * - Need to check what is the windows behaviour when trying to delete files |
| * and directories that are read-only |
| * - In the pending rename registry processing - there are no traces of the files |
| * processed (requires translations from Unicode to Ansi). |
| */ |
| |
| #include <stdio.h> |
| #include <windows.h> |
| #include <wine/debug.h> |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(wineboot); |
| |
| #define MAX_LINE_LENGTH (2*MAX_PATH+2) |
| |
| static BOOL GetLine( HANDLE hFile, char *buf, size_t buflen ) |
| { |
| int i=0; |
| buf[0]='\0'; |
| |
| do |
| { |
| DWORD read; |
| if( !ReadFile( hFile, buf, 1, &read, NULL ) || read!=1 ) |
| { |
| return FALSE; |
| } |
| |
| } while( isspace( *buf ) ); |
| |
| while( buf[i]!='\n' && i<=buflen && |
| ReadFile( hFile, buf+i+1, 1, NULL, NULL ) ) |
| { |
| ++i; |
| } |
| |
| |
| if( buf[i]!='\n' ) |
| { |
| return FALSE; |
| } |
| |
| if( i>0 && buf[i-1]=='\r' ) |
| --i; |
| |
| buf[i]='\0'; |
| |
| return TRUE; |
| } |
| |
| /* Performs the rename operations dictated in %SystemRoot%\Wininit.ini. |
| * Returns FALSE if there was an error, or otherwise if all is ok. |
| */ |
| static BOOL wininit() |
| { |
| const char * const RENAME_FILE="wininit.ini"; |
| const char * const RENAME_FILE_TO="wininit.bak"; |
| const char * const RENAME_FILE_SECTION="[rename]"; |
| char buffer[MAX_LINE_LENGTH]; |
| HANDLE hFile; |
| |
| |
| hFile=CreateFileA(RENAME_FILE, GENERIC_READ, |
| FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, |
| NULL ); |
| |
| if( hFile==INVALID_HANDLE_VALUE ) |
| { |
| DWORD err=GetLastError(); |
| |
| if( err==ERROR_FILE_NOT_FOUND ) |
| { |
| /* No file - nothing to do. Great! */ |
| WINE_TRACE("Wininit.ini not present - no renaming to do\n"); |
| |
| return TRUE; |
| } |
| |
| WINE_ERR("There was an error in reading wininit.ini file - %ld\n", |
| GetLastError() ); |
| |
| return FALSE; |
| } |
| |
| printf("Wine is finalizing your software installation. This may take a few minutes,\n"); |
| printf("though it never actually does.\n"); |
| |
| while( GetLine( hFile, buffer, sizeof(buffer) ) && |
| lstrcmpiA(buffer,RENAME_FILE_SECTION)!=0 ) |
| ; /* Read the lines until we match the rename section */ |
| |
| while( GetLine( hFile, buffer, sizeof(buffer) ) && buffer[0]!='[' ) |
| { |
| /* First, make sure this is not a comment */ |
| if( buffer[0]!=';' && buffer[0]!='\0' ) |
| { |
| char * value; |
| |
| value=strchr(buffer, '='); |
| |
| if( value==NULL ) |
| { |
| WINE_WARN("Line with no \"=\" in it in wininit.ini - %s\n", |
| buffer); |
| } else |
| { |
| /* split the line into key and value */ |
| *(value++)='\0'; |
| |
| if( lstrcmpiA( "NUL", buffer )==0 ) |
| { |
| WINE_TRACE("Deleting file \"%s\"\n", value ); |
| /* A file to delete */ |
| if( !DeleteFileA( value ) ) |
| WINE_WARN("Error deleting file \"%s\"\n", value); |
| } else |
| { |
| WINE_TRACE("Renaming file \"%s\" to \"%s\"\n", value, |
| buffer ); |
| |
| if( !MoveFileExA(value, buffer, MOVEFILE_COPY_ALLOWED| |
| MOVEFILE_REPLACE_EXISTING) ) |
| { |
| WINE_WARN("Error renaming \"%s\" to \"%s\"\n", value, |
| buffer ); |
| } |
| } |
| } |
| } |
| } |
| |
| CloseHandle( hFile ); |
| |
| if( !MoveFileExA( RENAME_FILE, RENAME_FILE_TO, MOVEFILE_REPLACE_EXISTING) ) |
| { |
| WINE_ERR("Couldn't rename wininit.ini, error %ld\n", GetLastError() ); |
| |
| return FALSE; |
| } |
| |
| return TRUE; |
| } |
| |
| static BOOL pendingRename() |
| { |
| static const WCHAR ValueName[] = {'P','e','n','d','i','n','g', |
| 'F','i','l','e','R','e','n','a','m','e', |
| 'O','p','e','r','a','t','i','o','n','s',0}; |
| static const WCHAR SessionW[] = { 'S','y','s','t','e','m','\\', |
| 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\', |
| 'C','o','n','t','r','o','l','\\', |
| 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0}; |
| WCHAR *buffer=NULL; |
| const WCHAR *src=NULL, *dst=NULL; |
| DWORD dataLength=0; |
| HKEY hSession=NULL; |
| DWORD res; |
| |
| WINE_TRACE("Entered\n"); |
| |
| if( (res=RegOpenKeyExW( HKEY_LOCAL_MACHINE, SessionW, 0, KEY_ALL_ACCESS, &hSession )) |
| !=ERROR_SUCCESS ) |
| { |
| if( res==ERROR_FILE_NOT_FOUND ) |
| { |
| WINE_TRACE("The key was not found - skipping\n"); |
| res=TRUE; |
| } |
| else |
| { |
| WINE_ERR("Couldn't open key, error %ld\n", res ); |
| res=FALSE; |
| } |
| |
| goto end; |
| } |
| |
| res=RegQueryValueExW( hSession, ValueName, NULL, NULL /* The value type does not really interest us, as it is not |
| truely a REG_MULTI_SZ anyways */, |
| NULL, &dataLength ); |
| if( res==ERROR_FILE_NOT_FOUND ) |
| { |
| /* No value - nothing to do. Great! */ |
| WINE_TRACE("Value not present - nothing to rename\n"); |
| res=TRUE; |
| goto end; |
| } |
| |
| if( res!=ERROR_SUCCESS ) |
| { |
| WINE_ERR("Couldn't query value's length (%ld)\n", res ); |
| res=FALSE; |
| goto end; |
| } |
| |
| buffer=malloc( dataLength ); |
| if( buffer==NULL ) |
| { |
| WINE_ERR("Couldn't allocate %lu bytes for the value\n", dataLength ); |
| res=FALSE; |
| goto end; |
| } |
| |
| res=RegQueryValueExW( hSession, ValueName, NULL, NULL, (LPBYTE)buffer, &dataLength ); |
| if( res!=ERROR_SUCCESS ) |
| { |
| WINE_ERR("Couldn't query value after successfully querying before (%lu),\n" |
| "please report to wine-devel@winehq.org\n", res); |
| res=FALSE; |
| goto end; |
| } |
| |
| /* Make sure that the data is long enough and ends with two NULLs. This |
| * simplifies the code later on. |
| */ |
| if( dataLength<2*sizeof(buffer[0]) || |
| buffer[dataLength/sizeof(buffer[0])-1]!='\0' || |
| buffer[dataLength/sizeof(buffer[0])-2]!='\0' ) |
| { |
| WINE_ERR("Improper value format - doesn't end with NULL\n"); |
| res=FALSE; |
| goto end; |
| } |
| |
| for( src=buffer; (src-buffer)*sizeof(src[0])<dataLength && *src!='\0'; |
| src=dst+lstrlenW(dst)+1 ) |
| { |
| DWORD dwFlags=0; |
| |
| WINE_TRACE("processing next command\n"); |
| |
| dst=src+lstrlenW(src)+1; |
| |
| /* We need to skip the \??\ header */ |
| if( src[0]=='\\' && src[1]=='?' && src[2]=='?' && src[3]=='\\' ) |
| src+=4; |
| |
| if( dst[0]=='!' ) |
| { |
| dwFlags|=MOVEFILE_REPLACE_EXISTING; |
| dst++; |
| } |
| |
| if( dst[0]=='\\' && dst[1]=='?' && dst[2]=='?' && dst[3]=='\\' ) |
| dst+=4; |
| |
| if( *dst!='\0' ) |
| { |
| /* Rename the file */ |
| MoveFileExW( src, dst, dwFlags ); |
| } else |
| { |
| /* Delete the file or directory */ |
| if( (res=GetFileAttributesW(src))!=INVALID_FILE_ATTRIBUTES ) |
| { |
| if( (res&FILE_ATTRIBUTE_DIRECTORY)==0 ) |
| { |
| /* It's a file */ |
| DeleteFileW(src); |
| } else |
| { |
| /* It's a directory */ |
| RemoveDirectoryW(src); |
| } |
| } else |
| { |
| WINE_ERR("couldn't get file attributes (%ld)\n", GetLastError() ); |
| } |
| } |
| } |
| |
| if((res=RegDeleteValueW(hSession, ValueName))!=ERROR_SUCCESS ) |
| { |
| WINE_ERR("Error deleting the value (%lu)\n", GetLastError() ); |
| res=FALSE; |
| } else |
| res=TRUE; |
| |
| end: |
| if( buffer!=NULL ) |
| free(buffer); |
| |
| if( hSession!=NULL ) |
| RegCloseKey( hSession ); |
| |
| return res; |
| } |
| |
| int main( int argc, char *argv[] ) |
| { |
| /* First, set the current directory to SystemRoot */ |
| TCHAR gen_path[MAX_PATH]; |
| DWORD res; |
| |
| res=GetWindowsDirectory( gen_path, sizeof(gen_path) ); |
| |
| if( res==0 ) |
| { |
| WINE_ERR("Couldn't get the windows directory - error %ld\n", |
| GetLastError() ); |
| |
| return 100; |
| } |
| |
| if( res>=sizeof(gen_path) ) |
| { |
| WINE_ERR("Windows path too long (%ld)\n", res ); |
| |
| return 100; |
| } |
| |
| if( !SetCurrentDirectory( gen_path ) ) |
| { |
| WINE_ERR("Cannot set the dir to %s (%ld)\n", gen_path, GetLastError() ); |
| |
| return 100; |
| } |
| |
| /* Perform the operations by order, stopping if one fails */ |
| res=wininit()&& |
| pendingRename(); |
| |
| WINE_TRACE("Operation done\n"); |
| |
| return res?0:101; |
| } |
