- Added a "runCmd" function, based on Andreas Mohr's

"BOOT_CreateProcess" function.
- Added a function "ProcessRunKeys", to process all the keys that have
  the common "Run" syntax.
- Called the new function from main for all the various keys.
This commit is contained in:
Shachar Shemesh 2003-01-15 00:52:36 +00:00 committed by Alexandre Julliard
parent ac8e75284a
commit c5eb897d98
1 changed files with 204 additions and 8 deletions

View File

@ -21,6 +21,7 @@
* 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.
* Also, 119941 has some info on grpconv.exe
* The operations performed are (by order of execution):
*
* Preboot (prior to fully loading the Windows kernel):
@ -29,19 +30,18 @@
*
* 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)
* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce (9x, asynch)
* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices (9x, asynch)
*
* 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)
* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, synch)
* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
* - Startup folders (all, ?asynch?, no imp)
* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch, no imp)
* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch)
*
* 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.
@ -332,6 +332,192 @@ end:
return res;
}
enum runkeys {
RUNKEY_RUN, RUNKEY_RUNONCE, RUNKEY_RUNSERVICES, RUNKEY_RUNSERVICESONCE
};
const WCHAR runkeys_names[][30]=
{
{'R','u','n',0},
{'R','u','n','O','n','c','e',0},
{'R','u','n','S','e','r','v','i','c','e','s',0},
{'R','u','n','S','e','r','v','i','c','e','s','O','n','c','e',0}
};
#define INVALID_RUNCMD_RETURN -1
/*
* This function runs the specified command in the specified dir.
* [in,out] cmdline - the command line to run. The function may change the passed buffer.
* [in] dir - the dir to run the command in. If it is NULL, then the current dir is used.
* [in] wait - whether to wait for the run program to finish before returning.
* [in] minimized - Whether to ask the program to run minimized.
*
* Returns:
* If running the process failed, returns INVALID_RUNCMD_RETURN. Use GetLastError to get the error code.
* If wait is FALSE - returns 0 if successful.
* If wait is TRUE - returns the program's return value.
*/
static DWORD runCmd(LPWSTR cmdline, LPCWSTR dir, BOOL wait, BOOL minimized)
{
STARTUPINFOW si;
PROCESS_INFORMATION info;
DWORD exit_code=0;
memset(&si, 0, sizeof(si));
si.cb=sizeof(si);
if( minimized )
{
si.dwFlags=STARTF_USESHOWWINDOW;
si.wShowWindow=SW_MINIMIZE;
}
memset(&info, 0, sizeof(info));
if( !CreateProcessW(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, dir, &si, &info) )
{
WINE_ERR("Failed to run command (%ld)\n", GetLastError() );
return INVALID_RUNCMD_RETURN;
}
WINE_TRACE("Successfully ran command - Created process handle %p\n", info.hProcess );
if(wait)
{ /* wait for the process to exit */
WaitForSingleObject(info.hProcess, INFINITE);
GetExitCodeProcess(info.hProcess, &exit_code);
}
CloseHandle( info.hProcess );
return exit_code;
}
/*
* Process a "Run" type registry key.
* hkRoot is the HKEY from which "Software\Microsoft\Windows\CurrentVersion" is
* opened.
* szKeyName is the key holding the actual entries.
* bDelete tells whether we should delete each value right before executing it.
* bSynchronous tells whether we should wait for the prog to complete before
* going on to the next prog.
*/
static BOOL ProcessRunKeys( HKEY hkRoot, LPCWSTR szKeyName, BOOL bDelete,
BOOL bSynchronous )
{
static const WCHAR WINKEY_NAME[]={'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
HKEY hkWin=NULL, hkRun=NULL;
DWORD res=ERROR_SUCCESS;
DWORD i, nMaxCmdLine=0, nMaxValue=0;
WCHAR *szCmdLine=NULL;
WCHAR *szValue=NULL;
WINE_TRACE("entered\n");
if( (res=RegOpenKeyExW( hkRoot, WINKEY_NAME, 0, KEY_READ, &hkWin ))!=ERROR_SUCCESS )
{
WINE_ERR("RegOpenKey failed on Software\\Microsoft\\Windows\\CurrentVersion (%ld)\n",
res);
goto end;
}
if( (res=RegOpenKeyExW( hkWin, szKeyName, 0, bDelete?KEY_ALL_ACCESS:KEY_READ, &hkRun ))!=
ERROR_SUCCESS)
{
if( res==ERROR_FILE_NOT_FOUND )
{
WINE_TRACE("Key doesn't exist - nothing to be done\n");
res=ERROR_SUCCESS;
}
else
WINE_ERR("RegOpenKey failed on run key (%ld)\n", res);
goto end;
}
if( (res=RegQueryInfoKeyW( hkRun, NULL, NULL, NULL, NULL, NULL, NULL, &i, &nMaxValue,
&nMaxCmdLine, NULL, NULL ))!=ERROR_SUCCESS )
{
WINE_ERR("Couldn't query key info (%ld)\n", res );
goto end;
}
if( i==0 )
{
WINE_TRACE("No commands to execute.\n");
res=ERROR_SUCCESS;
goto end;
}
if( (szCmdLine=malloc(nMaxCmdLine))==NULL )
{
WINE_ERR("Couldn't allocate memory for the commands to be executed\n");
res=ERROR_NOT_ENOUGH_MEMORY;
goto end;
}
if( (szValue=malloc((++nMaxValue)*sizeof(*szValue)))==NULL )
{
WINE_ERR("Couldn't allocate memory for the value names\n");
res=ERROR_NOT_ENOUGH_MEMORY;
goto end;
}
while( i>0 )
{
DWORD nValLength=nMaxValue, nDataLength=nMaxCmdLine;
DWORD type;
--i;
if( (res=RegEnumValueW( hkRun, i, szValue, &nValLength, 0, &type,
(LPBYTE)szCmdLine, &nDataLength ))!=ERROR_SUCCESS )
{
WINE_ERR("Couldn't read in value %ld - %ld\n", i, res );
continue;
}
if( bDelete && (res=RegDeleteValueW( hkRun, szValue ))!=ERROR_SUCCESS )
{
WINE_ERR("Couldn't delete value - %ld, %ld. Running command anyways.\n", i, res );
}
if( type!=REG_SZ )
{
WINE_ERR("Incorrect type of value #%ld (%ld)\n", i, type );
continue;
}
if( (res=runCmd(szCmdLine, NULL, bSynchronous, FALSE ))==INVALID_RUNCMD_RETURN )
{
WINE_ERR("Error running cmd #%ld (%ld)\n", i, GetLastError() );
}
WINE_TRACE("Done processing cmd #%ld\n", i);
}
res=ERROR_SUCCESS;
end:
if( hkRun!=NULL )
RegCloseKey( hkRun );
if( hkWin!=NULL )
RegCloseKey( hkWin );
WINE_TRACE("done\n");
return res==ERROR_SUCCESS?TRUE:FALSE;
}
int main( int argc, char *argv[] )
{
/* First, set the current directory to SystemRoot */
@ -364,7 +550,17 @@ int main( int argc, char *argv[] )
/* Perform the operations by order, stopping if one fails */
res=wininit()&&
pendingRename();
pendingRename() &&
ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICESONCE],
TRUE, FALSE ) &&
ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICES],
FALSE, FALSE ) &&
ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNONCE],
TRUE, TRUE ) &&
ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUN],
FALSE, FALSE ) &&
ProcessRunKeys( HKEY_CURRENT_USER, runkeys_names[RUNKEY_RUN],
FALSE, FALSE );
WINE_TRACE("Operation done\n");