/* * Registry management * * Copyright (C) 1999 Alexandre Julliard * * Based on misc/registry.c code * Copyright (C) 1996 Marcus Meissner * Copyright (C) 1998 Matthew Becker * Copyright (C) 1999 Sylvain St-Germain * * This file is concerned about handle management and interaction with the Wine server. * Registry file I/O is in misc/registry.c. */ #include #include #include #include "winbase.h" #include "winreg.h" #include "winerror.h" #include "wine/unicode.h" #include "heap.h" #include "server.h" #include "debugtools.h" DEFAULT_DEBUG_CHANNEL(reg); /* check if value type needs string conversion (Ansi<->Unicode) */ static inline int is_string( DWORD type ) { return (type == REG_SZ) || (type == REG_EXPAND_SZ) || (type == REG_MULTI_SZ); } /****************************************************************************** * RegCreateKeyExW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of an open key * name [I] Address of subkey name * reserved [I] Reserved - must be 0 * class [I] Address of class string * options [I] Special options flag * access [I] Desired security access * sa [I] Address of key security structure * retkey [O] Address of buffer for opened handle * dispos [O] Receives REG_CREATED_NEW_KEY or REG_OPENED_EXISTING_KEY * * NOTES * in case of failing retkey remains untouched */ DWORD WINAPI RegCreateKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, LPWSTR class, DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa, LPHKEY retkey, LPDWORD dispos ) { OBJECT_ATTRIBUTES attr; UNICODE_STRING nameW, classW; if (reserved) return ERROR_INVALID_PARAMETER; if (!(access & KEY_ALL_ACCESS) || (access & ~KEY_ALL_ACCESS)) return ERROR_ACCESS_DENIED; attr.Length = sizeof(attr); attr.RootDirectory = hkey; attr.ObjectName = &nameW; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; RtlInitUnicodeString( &nameW, name ); RtlInitUnicodeString( &classW, class ); return RtlNtStatusToDosError( NtCreateKey( retkey, access, &attr, 0, &classW, options, dispos ) ); } /****************************************************************************** * RegCreateKeyExA [ADVAPI32.@] */ DWORD WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR class, DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa, LPHKEY retkey, LPDWORD dispos ) { OBJECT_ATTRIBUTES attr; UNICODE_STRING classW; ANSI_STRING nameA, classA; NTSTATUS status; if (reserved) return ERROR_INVALID_PARAMETER; if (!(access & KEY_ALL_ACCESS) || (access & ~KEY_ALL_ACCESS)) return ERROR_ACCESS_DENIED; attr.Length = sizeof(attr); attr.RootDirectory = hkey; attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; RtlInitAnsiString( &nameA, name ); RtlInitAnsiString( &classA, class ); if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, &nameA, FALSE ))) { if (!(status = RtlAnsiStringToUnicodeString( &classW, &classA, TRUE ))) { status = NtCreateKey( retkey, access, &attr, 0, &classW, options, dispos ); RtlFreeUnicodeString( &classW ); } } return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegCreateKeyW [ADVAPI32.@] */ DWORD WINAPI RegCreateKeyW( HKEY hkey, LPCWSTR name, LPHKEY retkey ) { /* FIXME: previous implementation converted ERROR_INVALID_HANDLE to ERROR_BADKEY, */ /* but at least my version of NT (4.0 SP5) doesn't do this. -- AJ */ return RegCreateKeyExW( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, retkey, NULL ); } /****************************************************************************** * RegCreateKeyA [ADVAPI32.@] */ DWORD WINAPI RegCreateKeyA( HKEY hkey, LPCSTR name, LPHKEY retkey ) { return RegCreateKeyExA( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, retkey, NULL ); } /****************************************************************************** * RegOpenKeyExW [ADVAPI32.@] * * Opens the specified key * * Unlike RegCreateKeyEx, this does not create the key if it does not exist. * * PARAMS * hkey [I] Handle of open key * name [I] Name of subkey to open * reserved [I] Reserved - must be zero * access [I] Security access mask * retkey [O] Handle to open key * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code * * NOTES * in case of failing is retkey = 0 */ DWORD WINAPI RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, REGSAM access, LPHKEY retkey ) { OBJECT_ATTRIBUTES attr; UNICODE_STRING nameW; attr.Length = sizeof(attr); attr.RootDirectory = hkey; attr.ObjectName = &nameW; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; RtlInitUnicodeString( &nameW, name ); return RtlNtStatusToDosError( NtOpenKey( retkey, access, &attr ) ); } /****************************************************************************** * RegOpenKeyExA [ADVAPI32.@] */ DWORD WINAPI RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, REGSAM access, LPHKEY retkey ) { OBJECT_ATTRIBUTES attr; STRING nameA; NTSTATUS status; attr.Length = sizeof(attr); attr.RootDirectory = hkey; attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; RtlInitAnsiString( &nameA, name ); if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, &nameA, FALSE ))) { status = NtOpenKey( retkey, access, &attr ); } return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegOpenKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of open key * name [I] Address of name of subkey to open * retkey [O] Handle to open key * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code * * NOTES * in case of failing is retkey = 0 */ DWORD WINAPI RegOpenKeyW( HKEY hkey, LPCWSTR name, LPHKEY retkey ) { return RegOpenKeyExW( hkey, name, 0, KEY_ALL_ACCESS, retkey ); } /****************************************************************************** * RegOpenKeyA [ADVAPI32.@] */ DWORD WINAPI RegOpenKeyA( HKEY hkey, LPCSTR name, LPHKEY retkey ) { return RegOpenKeyExA( hkey, name, 0, KEY_ALL_ACCESS, retkey ); } /****************************************************************************** * RegOpenCurrentUser [ADVAPI32.@] * FIXME: This function is supposed to retrieve a handle to the * HKEY_CURRENT_USER for the user the current thread is impersonating. * Since Wine does not currently allow threads to impersonate other users, * this stub should work fine. */ DWORD WINAPI RegOpenCurrentUser( REGSAM access, PHKEY retkey ) { return RegOpenKeyExA( HKEY_CURRENT_USER, "", 0, access, retkey ); } /****************************************************************************** * RegEnumKeyExW [ADVAPI32.@] * * PARAMS * hkey [I] Handle to key to enumerate * index [I] Index of subkey to enumerate * name [O] Buffer for subkey name * name_len [O] Size of subkey buffer * reserved [I] Reserved * class [O] Buffer for class string * class_len [O] Size of class buffer * ft [O] Time key last written to */ DWORD WINAPI RegEnumKeyExW( HKEY hkey, DWORD index, LPWSTR name, LPDWORD name_len, LPDWORD reserved, LPWSTR class, LPDWORD class_len, FILETIME *ft ) { NTSTATUS status; char buffer[256], *buf_ptr = buffer; KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer; DWORD total_size; TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len, name_len ? *name_len : -1, reserved, class, class_len, ft ); if (reserved) return ERROR_INVALID_PARAMETER; status = NtEnumerateKey( hkey, index, KeyNodeInformation, buffer, sizeof(buffer), &total_size ); while (status == STATUS_BUFFER_OVERFLOW) { /* retry with a dynamically allocated buffer */ if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_NODE_INFORMATION *)buf_ptr; status = NtEnumerateKey( hkey, index, KeyNodeInformation, buf_ptr, total_size, &total_size ); } if (!status) { DWORD len = info->NameLength / sizeof(WCHAR); DWORD cls_len = info->ClassLength / sizeof(WCHAR); if (ft) *ft = info->LastWriteTime; if (len >= *name_len || (class_len && (cls_len >= *class_len))) status = STATUS_BUFFER_OVERFLOW; else { *name_len = len; memcpy( name, info->Name, info->NameLength ); name[len] = 0; if (class_len) { *class_len = cls_len; if (class) { memcpy( class, buf_ptr + info->ClassOffset, info->ClassLength ); class[cls_len] = 0; } } } } if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegEnumKeyExA [ADVAPI32.@] */ DWORD WINAPI RegEnumKeyExA( HKEY hkey, DWORD index, LPSTR name, LPDWORD name_len, LPDWORD reserved, LPSTR class, LPDWORD class_len, FILETIME *ft ) { NTSTATUS status; char buffer[256], *buf_ptr = buffer; KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer; DWORD total_size; TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len, name_len ? *name_len : -1, reserved, class, class_len, ft ); if (reserved) return ERROR_INVALID_PARAMETER; status = NtEnumerateKey( hkey, index, KeyNodeInformation, buffer, sizeof(buffer), &total_size ); while (status == STATUS_BUFFER_OVERFLOW) { /* retry with a dynamically allocated buffer */ if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_NODE_INFORMATION *)buf_ptr; status = NtEnumerateKey( hkey, index, KeyNodeInformation, buf_ptr, total_size, &total_size ); } if (!status) { DWORD len = WideCharToMultiByte( CP_ACP, 0, info->Name, info->NameLength/sizeof(WCHAR), NULL, 0, NULL, NULL ); DWORD cls_len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->ClassOffset), info->ClassLength / sizeof(WCHAR), NULL, 0, NULL, NULL ); if (ft) *ft = info->LastWriteTime; if (len >= *name_len || (class_len && (cls_len >= *class_len))) status = STATUS_BUFFER_OVERFLOW; else { *name_len = len; WideCharToMultiByte( CP_ACP, 0, info->Name, info->NameLength/sizeof(WCHAR), name, len, NULL, NULL ); name[len] = 0; if (class_len) { *class_len = cls_len; if (class) { WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->ClassOffset), info->ClassLength / sizeof(WCHAR), class, cls_len, NULL, NULL ); class[cls_len] = 0; } } } } if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegEnumKeyW [ADVAPI32.@] */ DWORD WINAPI RegEnumKeyW( HKEY hkey, DWORD index, LPWSTR name, DWORD name_len ) { return RegEnumKeyExW( hkey, index, name, &name_len, NULL, NULL, NULL, NULL ); } /****************************************************************************** * RegEnumKeyA [ADVAPI32.@] */ DWORD WINAPI RegEnumKeyA( HKEY hkey, DWORD index, LPSTR name, DWORD name_len ) { return RegEnumKeyExA( hkey, index, name, &name_len, NULL, NULL, NULL, NULL ); } /****************************************************************************** * RegQueryInfoKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle to key to query * class [O] Buffer for class string * class_len [O] Size of class string buffer * reserved [I] Reserved * subkeys [O] Buffer for number of subkeys * max_subkey [O] Buffer for longest subkey name length * max_class [O] Buffer for longest class string length * values [O] Buffer for number of value entries * max_value [O] Buffer for longest value name length * max_data [O] Buffer for longest value data length * security [O] Buffer for security descriptor length * modif [O] Modification time * * - win95 allows class to be valid and class_len to be NULL * - winnt returns ERROR_INVALID_PARAMETER if class is valid and class_len is NULL * - both allow class to be NULL and class_len to be NULL * (it's hard to test validity, so test !NULL instead) */ DWORD WINAPI RegQueryInfoKeyW( HKEY hkey, LPWSTR class, LPDWORD class_len, LPDWORD reserved, LPDWORD subkeys, LPDWORD max_subkey, LPDWORD max_class, LPDWORD values, LPDWORD max_value, LPDWORD max_data, LPDWORD security, FILETIME *modif ) { NTSTATUS status; char buffer[256], *buf_ptr = buffer; KEY_FULL_INFORMATION *info = (KEY_FULL_INFORMATION *)buffer; DWORD total_size; TRACE( "(0x%x,%p,%ld,%p,%p,%p,%p,%p,%p,%p,%p)\n", hkey, class, class_len ? *class_len : 0, reserved, subkeys, max_subkey, values, max_value, max_data, security, modif ); if (class && !class_len && !(GetVersion() & 0x80000000 /*NT*/)) return ERROR_INVALID_PARAMETER; status = NtQueryKey( hkey, KeyFullInformation, buffer, sizeof(buffer), &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; if (class) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_FULL_INFORMATION *)buf_ptr; status = NtQueryKey( hkey, KeyFullInformation, buf_ptr, total_size, &total_size ); } if (status) goto done; if (class_len && (info->ClassLength/sizeof(WCHAR) + 1 > *class_len)) { status = STATUS_BUFFER_OVERFLOW; } else { memcpy( class, buf_ptr + info->ClassOffset, info->ClassLength ); class[info->ClassLength/sizeof(WCHAR)] = 0; } } else status = STATUS_SUCCESS; if (class_len) *class_len = info->ClassLength / sizeof(WCHAR); if (subkeys) *subkeys = info->SubKeys; if (max_subkey) *max_subkey = info->MaxNameLen; if (max_class) *max_class = info->MaxClassLen; if (values) *values = info->Values; if (max_value) *max_value = info->MaxValueNameLen; if (max_data) *max_data = info->MaxValueDataLen; if (modif) *modif = info->LastWriteTime; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegQueryInfoKeyA [ADVAPI32.@] */ DWORD WINAPI RegQueryInfoKeyA( HKEY hkey, LPSTR class, LPDWORD class_len, LPDWORD reserved, LPDWORD subkeys, LPDWORD max_subkey, LPDWORD max_class, LPDWORD values, LPDWORD max_value, LPDWORD max_data, LPDWORD security, FILETIME *modif ) { NTSTATUS status; char buffer[256], *buf_ptr = buffer; KEY_FULL_INFORMATION *info = (KEY_FULL_INFORMATION *)buffer; DWORD total_size, len; TRACE( "(0x%x,%p,%ld,%p,%p,%p,%p,%p,%p,%p,%p)\n", hkey, class, class_len ? *class_len : 0, reserved, subkeys, max_subkey, values, max_value, max_data, security, modif ); if (class && !class_len && !(GetVersion() & 0x80000000 /*NT*/)) return ERROR_INVALID_PARAMETER; status = NtQueryKey( hkey, KeyFullInformation, buffer, sizeof(buffer), &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; if (class || class_len) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_FULL_INFORMATION *)buf_ptr; status = NtQueryKey( hkey, KeyFullInformation, buf_ptr, total_size, &total_size ); } if (status) goto done; len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->ClassOffset), info->ClassLength/sizeof(WCHAR), NULL, 0, NULL, NULL ); if (class_len) { if (len + 1 > *class_len) status = STATUS_BUFFER_OVERFLOW; *class_len = len; } if (class && !status) { WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->ClassOffset), info->ClassLength/sizeof(WCHAR), class, len, NULL, NULL ); class[len] = 0; } } else status = STATUS_SUCCESS; if (subkeys) *subkeys = info->SubKeys; if (max_subkey) *max_subkey = info->MaxNameLen; if (max_class) *max_class = info->MaxClassLen; if (values) *values = info->Values; if (max_value) *max_value = info->MaxValueNameLen; if (max_data) *max_data = info->MaxValueDataLen; if (modif) *modif = info->LastWriteTime; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegCloseKey [ADVAPI32.@] * * Releases the handle of the specified key * * PARAMS * hkey [I] Handle of key to close * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code */ DWORD WINAPI RegCloseKey( HKEY hkey ) { if (!hkey || hkey >= 0x80000000) return ERROR_SUCCESS; return RtlNtStatusToDosError( NtClose( hkey ) ); } /****************************************************************************** * RegDeleteKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle to open key * name [I] Name of subkey to delete * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code */ DWORD WINAPI RegDeleteKeyW( HKEY hkey, LPCWSTR name ) { DWORD ret; HKEY tmp; if (!name || !*name) return NtDeleteKey( hkey ); if (!(ret = RegOpenKeyExW( hkey, name, 0, 0, &tmp ))) { ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) ); RegCloseKey( tmp ); } return ret; } /****************************************************************************** * RegDeleteKeyA [ADVAPI32.@] */ DWORD WINAPI RegDeleteKeyA( HKEY hkey, LPCSTR name ) { DWORD ret; HKEY tmp; if (!name || !*name) return NtDeleteKey( hkey ); if (!(ret = RegOpenKeyExA( hkey, name, 0, 0, &tmp ))) { ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) ); RegCloseKey( tmp ); } return ret; } /****************************************************************************** * RegSetValueExW [ADVAPI32.@] * * Sets the data and type of a value under a register key * * PARAMS * hkey [I] Handle of key to set value for * name [I] Name of value to set * reserved [I] Reserved - must be zero * type [I] Flag for value type * data [I] Address of value data * count [I] Size of value data * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code * * NOTES * win95 does not care about count for REG_SZ and finds out the len by itself (js) * NT does definitely care (aj) */ DWORD WINAPI RegSetValueExW( HKEY hkey, LPCWSTR name, DWORD reserved, DWORD type, CONST BYTE *data, DWORD count ) { UNICODE_STRING nameW; if (count && is_string(type)) { LPCWSTR str = (LPCWSTR)data; /* if user forgot to count terminating null, add it (yes NT does this) */ if (str[count / sizeof(WCHAR) - 1] && !str[count / sizeof(WCHAR)]) count += sizeof(WCHAR); } RtlInitUnicodeString( &nameW, name ); return RtlNtStatusToDosError( NtSetValueKey( hkey, &nameW, 0, type, data, count ) ); } /****************************************************************************** * RegSetValueExA [ADVAPI32.@] */ DWORD WINAPI RegSetValueExA( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type, CONST BYTE *data, DWORD count ) { ANSI_STRING nameA; WCHAR *dataW = NULL; NTSTATUS status; if (count && is_string(type)) { /* if user forgot to count terminating null, add it (yes NT does this) */ if (data[count-1] && !data[count]) count++; } if (is_string( type )) /* need to convert to Unicode */ { DWORD lenW = MultiByteToWideChar( CP_ACP, 0, data, count, NULL, 0 ); if (!(dataW = HeapAlloc( GetProcessHeap(), 0, lenW*sizeof(WCHAR) ))) return ERROR_OUTOFMEMORY; MultiByteToWideChar( CP_ACP, 0, data, count, dataW, lenW ); count = lenW * sizeof(WCHAR); data = (BYTE *)dataW; } RtlInitAnsiString( &nameA, name ); if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, &nameA, FALSE ))) { status = NtSetValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString, 0, type, data, count ); } if (dataW) HeapFree( GetProcessHeap(), 0, dataW ); return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegSetValueW [ADVAPI32.@] */ DWORD WINAPI RegSetValueW( HKEY hkey, LPCWSTR name, DWORD type, LPCWSTR data, DWORD count ) { HKEY subkey = hkey; DWORD ret; TRACE("(0x%x,%s,%ld,%s,%ld)\n", hkey, debugstr_w(name), type, debugstr_w(data), count ); if (type != REG_SZ) return ERROR_INVALID_PARAMETER; if (name && name[0]) /* need to create the subkey */ { if ((ret = RegCreateKeyW( hkey, name, &subkey )) != ERROR_SUCCESS) return ret; } ret = RegSetValueExW( subkey, NULL, 0, REG_SZ, (LPBYTE)data, (strlenW( data ) + 1) * sizeof(WCHAR) ); if (subkey != hkey) RegCloseKey( subkey ); return ret; } /****************************************************************************** * RegSetValueA [ADVAPI32.@] */ DWORD WINAPI RegSetValueA( HKEY hkey, LPCSTR name, DWORD type, LPCSTR data, DWORD count ) { HKEY subkey = hkey; DWORD ret; TRACE("(0x%x,%s,%ld,%s,%ld)\n", hkey, debugstr_a(name), type, debugstr_a(data), count ); if (type != REG_SZ) return ERROR_INVALID_PARAMETER; if (name && name[0]) /* need to create the subkey */ { if ((ret = RegCreateKeyA( hkey, name, &subkey )) != ERROR_SUCCESS) return ret; } ret = RegSetValueExA( subkey, NULL, 0, REG_SZ, (LPBYTE)data, strlen(data)+1 ); if (subkey != hkey) RegCloseKey( subkey ); return ret; } /****************************************************************************** * RegQueryValueExW [ADVAPI32.@] * * Retrieves type and data for a specified name associated with an open key * * PARAMS * hkey [I] Handle of key to query * name [I] Name of value to query * reserved [I] Reserved - must be NULL * type [O] Address of buffer for value type. If NULL, the type * is not required. * data [O] Address of data buffer. If NULL, the actual data is * not required. * count [I/O] Address of data buffer size * * RETURNS * ERROR_SUCCESS: Success * ERROR_MORE_DATA: !!! if the specified buffer is not big enough to hold the data * buffer is left untouched. The MS-documentation is wrong (js) !!! */ DWORD WINAPI RegQueryValueExW( HKEY hkey, LPCWSTR name, LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count ) { NTSTATUS status; UNICODE_STRING name_str; DWORD total_size; char buffer[256], *buf_ptr = buffer; KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer; static const int info_size = sizeof(*info) - sizeof(info->Data); TRACE("(0x%x,%s,%p,%p,%p,%p=%ld)\n", hkey, debugstr_w(name), reserved, type, data, count, count ? *count : 0 ); if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER; RtlInitUnicodeString( &name_str, name ); if (data) total_size = min( sizeof(buffer), *count + info_size ); else total_size = info_size; status = NtQueryValueKey( hkey, &name_str, KeyValuePartialInformation, buffer, total_size, &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; if (data) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW && total_size - info_size <= *count) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_VALUE_PARTIAL_INFORMATION *)buf_ptr; status = NtQueryValueKey( hkey, &name_str, KeyValuePartialInformation, buf_ptr, total_size, &total_size ); } if (!status) { memcpy( data, buf_ptr + info_size, total_size - info_size ); /* if the type is REG_SZ and data is not 0-terminated * and there is enough space in the buffer NT appends a \0 */ if (total_size - info_size <= *count-sizeof(WCHAR) && is_string(info->Type)) { WCHAR *ptr = (WCHAR *)(data + total_size - info_size); if (ptr > (WCHAR *)data && ptr[-1]) *ptr = 0; } } else if (status != STATUS_BUFFER_OVERFLOW) goto done; } else status = STATUS_SUCCESS; if (type) *type = info->Type; if (count) *count = total_size - info_size; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError(status); } /****************************************************************************** * RegQueryValueExA [ADVAPI32.@] * * NOTES: * the documentation is wrong: if the buffer is too small it remains untouched */ DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count ) { NTSTATUS status; ANSI_STRING nameA; DWORD total_size; char buffer[256], *buf_ptr = buffer; KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer; static const int info_size = sizeof(*info) - sizeof(info->Data); TRACE("(0x%x,%s,%p,%p,%p,%p=%ld)\n", hkey, debugstr_a(name), reserved, type, data, count, count ? *count : 0 ); if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER; RtlInitAnsiString( &nameA, name ); if ((status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, &nameA, FALSE ))) return RtlNtStatusToDosError(status); status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString, KeyValuePartialInformation, buffer, sizeof(buffer), &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; /* we need to fetch the contents for a string type even if not requested, * because we need to compute the length of the ASCII string. */ if (data || is_string(info->Type)) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) { status = STATUS_NO_MEMORY; goto done; } info = (KEY_VALUE_PARTIAL_INFORMATION *)buf_ptr; status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString, KeyValuePartialInformation, buf_ptr, total_size, &total_size ); } if (status) goto done; if (is_string(info->Type)) { DWORD len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info_size), (total_size - info_size) /sizeof(WCHAR), NULL, 0, NULL, NULL ); if (data && len) { if (len > *count) status = STATUS_BUFFER_OVERFLOW; else { WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info_size), (total_size - info_size) /sizeof(WCHAR), data, len, NULL, NULL ); /* if the type is REG_SZ and data is not 0-terminated * and there is enough space in the buffer NT appends a \0 */ if (len < *count && data[len-1]) data[len] = 0; } } total_size = len + info_size; } else if (data) { if (total_size - info_size > *count) status = STATUS_BUFFER_OVERFLOW; else memcpy( data, buf_ptr + info_size, total_size - info_size ); } } else status = STATUS_SUCCESS; if (type) *type = info->Type; if (count) *count = total_size - info_size; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError(status); } /****************************************************************************** * RegQueryValueW [ADVAPI32.@] */ DWORD WINAPI RegQueryValueW( HKEY hkey, LPCWSTR name, LPWSTR data, LPLONG count ) { DWORD ret; HKEY subkey = hkey; TRACE("(%x,%s,%p,%ld)\n", hkey, debugstr_w(name), data, count ? *count : 0 ); if (name && name[0]) { if ((ret = RegOpenKeyW( hkey, name, &subkey )) != ERROR_SUCCESS) return ret; } ret = RegQueryValueExW( subkey, NULL, NULL, NULL, (LPBYTE)data, count ); if (subkey != hkey) RegCloseKey( subkey ); if (ret == ERROR_FILE_NOT_FOUND) { /* return empty string if default value not found */ if (data) *data = 0; if (count) *count = 1; ret = ERROR_SUCCESS; } return ret; } /****************************************************************************** * RegQueryValueA [ADVAPI32.@] */ DWORD WINAPI RegQueryValueA( HKEY hkey, LPCSTR name, LPSTR data, LPLONG count ) { DWORD ret; HKEY subkey = hkey; TRACE("(%x,%s,%p,%ld)\n", hkey, debugstr_a(name), data, count ? *count : 0 ); if (name && name[0]) { if ((ret = RegOpenKeyA( hkey, name, &subkey )) != ERROR_SUCCESS) return ret; } ret = RegQueryValueExA( subkey, NULL, NULL, NULL, (LPBYTE)data, count ); if (subkey != hkey) RegCloseKey( subkey ); if (ret == ERROR_FILE_NOT_FOUND) { /* return empty string if default value not found */ if (data) *data = 0; if (count) *count = 1; ret = ERROR_SUCCESS; } return ret; } /****************************************************************************** * RegEnumValueW [ADVAPI32.@] * * PARAMS * hkey [I] Handle to key to query * index [I] Index of value to query * value [O] Value string * val_count [I/O] Size of value buffer (in wchars) * reserved [I] Reserved * type [O] Type code * data [O] Value data * count [I/O] Size of data buffer (in bytes) */ DWORD WINAPI RegEnumValueW( HKEY hkey, DWORD index, LPWSTR value, LPDWORD val_count, LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count ) { NTSTATUS status; DWORD total_size; char buffer[256], *buf_ptr = buffer; KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer; static const int info_size = sizeof(*info) - sizeof(info->Name); TRACE("(%x,%ld,%p,%p,%p,%p,%p,%p)\n", hkey, index, value, val_count, reserved, type, data, count ); /* NT only checks count, not val_count */ if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER; total_size = info_size + (MAX_PATH + 1) * sizeof(WCHAR); if (data) total_size += *count; total_size = min( sizeof(buffer), total_size ); status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation, buffer, total_size, &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; if (value || data) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_VALUE_FULL_INFORMATION *)buf_ptr; status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation, buf_ptr, total_size, &total_size ); } if (status) goto done; if (value) { if (info->NameLength/sizeof(WCHAR) >= *val_count) { status = STATUS_BUFFER_OVERFLOW; goto done; } memcpy( value, info->Name, info->NameLength ); *val_count = info->NameLength / sizeof(WCHAR); value[*val_count] = 0; } if (data) { if (total_size - info->DataOffset > *count) { status = STATUS_BUFFER_OVERFLOW; goto done; } memcpy( data, buf_ptr + info->DataOffset, total_size - info->DataOffset ); if (total_size - info->DataOffset <= *count-sizeof(WCHAR) && is_string(info->Type)) { /* if the type is REG_SZ and data is not 0-terminated * and there is enough space in the buffer NT appends a \0 */ WCHAR *ptr = (WCHAR *)(data + total_size - info->DataOffset); if (ptr > (WCHAR *)data && ptr[-1]) *ptr = 0; } } } else status = STATUS_SUCCESS; if (type) *type = info->Type; if (count) *count = info->DataLength; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError(status); } /****************************************************************************** * RegEnumValueA [ADVAPI32.@] */ DWORD WINAPI RegEnumValueA( HKEY hkey, DWORD index, LPSTR value, LPDWORD val_count, LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count ) { NTSTATUS status; DWORD total_size; char buffer[256], *buf_ptr = buffer; KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer; static const int info_size = sizeof(*info) - sizeof(info->Name); TRACE("(%x,%ld,%p,%p,%p,%p,%p,%p)\n", hkey, index, value, val_count, reserved, type, data, count ); /* NT only checks count, not val_count */ if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER; total_size = info_size + (MAX_PATH + 1) * sizeof(WCHAR); if (data) total_size += *count; total_size = min( sizeof(buffer), total_size ); status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation, buffer, total_size, &total_size ); if (status && status != STATUS_BUFFER_OVERFLOW) goto done; /* we need to fetch the contents for a string type even if not requested, * because we need to compute the length of the ASCII string. */ if (value || data || is_string(info->Type)) { /* retry with a dynamically allocated buffer */ while (status == STATUS_BUFFER_OVERFLOW) { if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) return ERROR_NOT_ENOUGH_MEMORY; info = (KEY_VALUE_FULL_INFORMATION *)buf_ptr; status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation, buf_ptr, total_size, &total_size ); } if (status) goto done; if (value) { DWORD len = WideCharToMultiByte( CP_ACP, 0, info->Name, info->NameLength/sizeof(WCHAR), NULL, 0, NULL, NULL ); if (len >= *val_count) { status = STATUS_BUFFER_OVERFLOW; goto done; } WideCharToMultiByte( CP_ACP, 0, info->Name, info->NameLength/sizeof(WCHAR), value, len, NULL, NULL ); value[len] = 0; *val_count = len; } if (is_string(info->Type)) { DWORD len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->DataOffset), (total_size - info->DataOffset) / sizeof(WCHAR), NULL, 0, NULL, NULL ); if (data && len) { if (len > *count) { status = STATUS_BUFFER_OVERFLOW; goto done; } WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info->DataOffset), (total_size - info->DataOffset) / sizeof(WCHAR), data, len, NULL, NULL ); /* if the type is REG_SZ and data is not 0-terminated * and there is enough space in the buffer NT appends a \0 */ if (len < *count && data[len-1]) data[len] = 0; } info->DataLength = len; } else if (data) { if (total_size - info->DataOffset > *count) status = STATUS_BUFFER_OVERFLOW; else memcpy( data, buf_ptr + info->DataOffset, total_size - info->DataOffset ); } } else status = STATUS_SUCCESS; if (type) *type = info->Type; if (count) *count = info->DataLength; done: if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); return RtlNtStatusToDosError(status); } /****************************************************************************** * RegDeleteValueW [ADVAPI32.@] * * PARAMS * hkey [I] handle to key * name [I] name of value to delete * * RETURNS * error status */ DWORD WINAPI RegDeleteValueW( HKEY hkey, LPCWSTR name ) { UNICODE_STRING nameW; RtlInitUnicodeString( &nameW, name ); return RtlNtStatusToDosError( NtDeleteValueKey( hkey, &nameW ) ); } /****************************************************************************** * RegDeleteValueA [ADVAPI32.@] */ DWORD WINAPI RegDeleteValueA( HKEY hkey, LPCSTR name ) { STRING nameA; NTSTATUS status; RtlInitAnsiString( &nameA, name ); if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, &nameA, FALSE ))) { status = NtDeleteValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString ); } return RtlNtStatusToDosError( status ); } /****************************************************************************** * RegLoadKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of open key * subkey [I] Address of name of subkey * filename [I] Address of filename for registry information */ LONG WINAPI RegLoadKeyW( HKEY hkey, LPCWSTR subkey, LPCWSTR filename ) { HANDLE file; DWORD ret, len, err = GetLastError(); TRACE( "(%x,%s,%s)\n", hkey, debugstr_w(subkey), debugstr_w(filename) ); if (!filename || !*filename) return ERROR_INVALID_PARAMETER; if (!subkey || !*subkey) return ERROR_INVALID_PARAMETER; len = strlenW( subkey ) * sizeof(WCHAR); if (len > MAX_PATH*sizeof(WCHAR)) return ERROR_INVALID_PARAMETER; if ((file = CreateFileW( filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 )) == INVALID_HANDLE_VALUE) { ret = GetLastError(); goto done; } SERVER_START_VAR_REQ( load_registry, len ) { req->hkey = hkey; req->file = file; memcpy( server_data_ptr(req), subkey, len ); ret = RtlNtStatusToDosError( SERVER_CALL() ); } SERVER_END_VAR_REQ; CloseHandle( file ); done: SetLastError( err ); /* restore the last error code */ return ret; } /****************************************************************************** * RegLoadKeyA [ADVAPI32.@] */ LONG WINAPI RegLoadKeyA( HKEY hkey, LPCSTR subkey, LPCSTR filename ) { HANDLE file; DWORD ret, len, err = GetLastError(); TRACE( "(%x,%s,%s)\n", hkey, debugstr_a(subkey), debugstr_a(filename) ); if (!filename || !*filename) return ERROR_INVALID_PARAMETER; if (!subkey || !*subkey) return ERROR_INVALID_PARAMETER; len = MultiByteToWideChar( CP_ACP, 0, subkey, strlen(subkey), NULL, 0 ) * sizeof(WCHAR); if (len > MAX_PATH*sizeof(WCHAR)) return ERROR_INVALID_PARAMETER; if ((file = CreateFileA( filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 )) == INVALID_HANDLE_VALUE) { ret = GetLastError(); goto done; } SERVER_START_VAR_REQ( load_registry, len ) { req->hkey = hkey; req->file = file; MultiByteToWideChar( CP_ACP, 0, subkey, strlen(subkey), server_data_ptr(req), len/sizeof(WCHAR) ); ret = RtlNtStatusToDosError( SERVER_CALL() ); } SERVER_END_VAR_REQ; CloseHandle( file ); done: SetLastError( err ); /* restore the last error code */ return ret; } /****************************************************************************** * RegSaveKeyA [ADVAPI32.@] * * PARAMS * hkey [I] Handle of key where save begins * lpFile [I] Address of filename to save to * sa [I] Address of security structure */ LONG WINAPI RegSaveKeyA( HKEY hkey, LPCSTR file, LPSECURITY_ATTRIBUTES sa ) { char buffer[1024]; int count = 0; LPSTR name; DWORD ret, err; HFILE handle; TRACE( "(%x,%s,%p)\n", hkey, debugstr_a(file), sa ); if (!file || !*file) return ERROR_INVALID_PARAMETER; err = GetLastError(); GetFullPathNameA( file, sizeof(buffer), buffer, &name ); for (;;) { sprintf( name, "reg%04x.tmp", count++ ); handle = CreateFileA( buffer, GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 ); if (handle != INVALID_HANDLE_VALUE) break; if ((ret = GetLastError()) != ERROR_ALREADY_EXISTS) goto done; /* Something gone haywire ? Please report if this happens abnormally */ if (count >= 100) MESSAGE("Wow, we are already fiddling with a temp file %s with an ordinal as high as %d !\nYou might want to delete all corresponding temp files in that directory.\n", buffer, count); } SERVER_START_REQ( save_registry ) { req->hkey = hkey; req->file = handle; ret = RtlNtStatusToDosError( SERVER_CALL() ); } SERVER_END_REQ; CloseHandle( handle ); if (!ret) { if (!MoveFileExA( buffer, file, MOVEFILE_REPLACE_EXISTING )) { ERR( "Failed to move %s to %s\n", buffer, file ); ret = GetLastError(); } } if (ret) DeleteFileA( buffer ); done: SetLastError( err ); /* restore last error code */ return ret; } /****************************************************************************** * RegSaveKeyW [ADVAPI32.@] */ LONG WINAPI RegSaveKeyW( HKEY hkey, LPCWSTR file, LPSECURITY_ATTRIBUTES sa ) { LPSTR fileA = HEAP_strdupWtoA( GetProcessHeap(), 0, file ); DWORD ret = RegSaveKeyA( hkey, fileA, sa ); if (fileA) HeapFree( GetProcessHeap(), 0, fileA ); return ret; } /****************************************************************************** * RegRestoreKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of key where restore begins * lpFile [I] Address of filename containing saved tree * dwFlags [I] Optional flags */ LONG WINAPI RegRestoreKeyW( HKEY hkey, LPCWSTR lpFile, DWORD dwFlags ) { TRACE("(%x,%s,%ld)\n",hkey,debugstr_w(lpFile),dwFlags); /* It seems to do this check before the hkey check */ if (!lpFile || !*lpFile) return ERROR_INVALID_PARAMETER; FIXME("(%x,%s,%ld): stub\n",hkey,debugstr_w(lpFile),dwFlags); /* Check for file existence */ return ERROR_SUCCESS; } /****************************************************************************** * RegRestoreKeyA [ADVAPI32.@] */ LONG WINAPI RegRestoreKeyA( HKEY hkey, LPCSTR lpFile, DWORD dwFlags ) { LPWSTR lpFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpFile ); LONG ret = RegRestoreKeyW( hkey, lpFileW, dwFlags ); HeapFree( GetProcessHeap(), 0, lpFileW ); return ret; } /****************************************************************************** * RegUnLoadKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of open key * lpSubKey [I] Address of name of subkey to unload */ LONG WINAPI RegUnLoadKeyW( HKEY hkey, LPCWSTR lpSubKey ) { FIXME("(%x,%s): stub\n",hkey, debugstr_w(lpSubKey)); return ERROR_SUCCESS; } /****************************************************************************** * RegUnLoadKeyA [ADVAPI32.@] */ LONG WINAPI RegUnLoadKeyA( HKEY hkey, LPCSTR lpSubKey ) { LPWSTR lpSubKeyW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpSubKey ); LONG ret = RegUnLoadKeyW( hkey, lpSubKeyW ); if(lpSubKeyW) HeapFree( GetProcessHeap(), 0, lpSubKeyW); return ret; } /****************************************************************************** * RegReplaceKeyW [ADVAPI32.@] * * PARAMS * hkey [I] Handle of open key * lpSubKey [I] Address of name of subkey * lpNewFile [I] Address of filename for file with new data * lpOldFile [I] Address of filename for backup file */ LONG WINAPI RegReplaceKeyW( HKEY hkey, LPCWSTR lpSubKey, LPCWSTR lpNewFile, LPCWSTR lpOldFile ) { FIXME("(%x,%s,%s,%s): stub\n", hkey, debugstr_w(lpSubKey), debugstr_w(lpNewFile),debugstr_w(lpOldFile)); return ERROR_SUCCESS; } /****************************************************************************** * RegReplaceKeyA [ADVAPI32.@] */ LONG WINAPI RegReplaceKeyA( HKEY hkey, LPCSTR lpSubKey, LPCSTR lpNewFile, LPCSTR lpOldFile ) { LPWSTR lpSubKeyW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpSubKey ); LPWSTR lpNewFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpNewFile ); LPWSTR lpOldFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpOldFile ); LONG ret = RegReplaceKeyW( hkey, lpSubKeyW, lpNewFileW, lpOldFileW ); HeapFree( GetProcessHeap(), 0, lpOldFileW ); HeapFree( GetProcessHeap(), 0, lpNewFileW ); HeapFree( GetProcessHeap(), 0, lpSubKeyW ); return ret; } /****************************************************************************** * RegSetKeySecurity [ADVAPI32.@] * * PARAMS * hkey [I] Open handle of key to set * SecurityInfo [I] Descriptor contents * pSecurityDesc [I] Address of descriptor for key */ LONG WINAPI RegSetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInfo, PSECURITY_DESCRIPTOR pSecurityDesc ) { TRACE("(%x,%ld,%p)\n",hkey,SecurityInfo,pSecurityDesc); /* It seems to perform this check before the hkey check */ if ((SecurityInfo & OWNER_SECURITY_INFORMATION) || (SecurityInfo & GROUP_SECURITY_INFORMATION) || (SecurityInfo & DACL_SECURITY_INFORMATION) || (SecurityInfo & SACL_SECURITY_INFORMATION)) { /* Param OK */ } else return ERROR_INVALID_PARAMETER; if (!pSecurityDesc) return ERROR_INVALID_PARAMETER; FIXME(":(%x,%ld,%p): stub\n",hkey,SecurityInfo,pSecurityDesc); return ERROR_SUCCESS; } /****************************************************************************** * RegGetKeySecurity [ADVAPI32.@] * Retrieves a copy of security descriptor protecting the registry key * * PARAMS * hkey [I] Open handle of key to set * SecurityInformation [I] Descriptor contents * pSecurityDescriptor [O] Address of descriptor for key * lpcbSecurityDescriptor [I/O] Address of size of buffer and description * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code */ LONG WINAPI RegGetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInformation, PSECURITY_DESCRIPTOR pSecurityDescriptor, LPDWORD lpcbSecurityDescriptor ) { TRACE("(%x,%ld,%p,%ld)\n",hkey,SecurityInformation,pSecurityDescriptor, lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0); /* FIXME: Check for valid SecurityInformation values */ if (*lpcbSecurityDescriptor < sizeof(SECURITY_DESCRIPTOR)) return ERROR_INSUFFICIENT_BUFFER; FIXME("(%x,%ld,%p,%ld): stub\n",hkey,SecurityInformation, pSecurityDescriptor,lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0); return ERROR_SUCCESS; } /****************************************************************************** * RegFlushKey [ADVAPI32.@] * Immediately writes key to registry. * Only returns after data has been written to disk. * * FIXME: does it really wait until data is written ? * * PARAMS * hkey [I] Handle of key to write * * RETURNS * Success: ERROR_SUCCESS * Failure: Error code */ DWORD WINAPI RegFlushKey( HKEY hkey ) { FIXME( "(%x): stub\n", hkey ); return ERROR_SUCCESS; } /****************************************************************************** * RegConnectRegistryW [ADVAPI32.@] * * PARAMS * lpMachineName [I] Address of name of remote computer * hHey [I] Predefined registry handle * phkResult [I] Address of buffer for remote registry handle */ LONG WINAPI RegConnectRegistryW( LPCWSTR lpMachineName, HKEY hKey, LPHKEY phkResult ) { TRACE("(%s,%x,%p): stub\n",debugstr_w(lpMachineName),hKey,phkResult); if (!lpMachineName || !*lpMachineName) { /* Use the local machine name */ return RegOpenKeyA( hKey, "", phkResult ); } FIXME("Cannot connect to %s\n",debugstr_w(lpMachineName)); return ERROR_BAD_NETPATH; } /****************************************************************************** * RegConnectRegistryA [ADVAPI32.@] */ LONG WINAPI RegConnectRegistryA( LPCSTR machine, HKEY hkey, LPHKEY reskey ) { LPWSTR machineW = HEAP_strdupAtoW( GetProcessHeap(), 0, machine ); DWORD ret = RegConnectRegistryW( machineW, hkey, reskey ); HeapFree( GetProcessHeap(), 0, machineW ); return ret; } /****************************************************************************** * RegNotifyChangeKeyValue [ADVAPI32.@] * * PARAMS * hkey [I] Handle of key to watch * fWatchSubTree [I] Flag for subkey notification * fdwNotifyFilter [I] Changes to be reported * hEvent [I] Handle of signaled event * fAsync [I] Flag for asynchronous reporting */ LONG WINAPI RegNotifyChangeKeyValue( HKEY hkey, BOOL fWatchSubTree, DWORD fdwNotifyFilter, HANDLE hEvent, BOOL fAsync ) { FIXME("(%x,%i,%ld,%x,%i): stub\n",hkey,fWatchSubTree,fdwNotifyFilter, hEvent,fAsync); return ERROR_SUCCESS; }