1781 lines
54 KiB
C
1781 lines
54 KiB
C
/*
|
||
* Registry Functions
|
||
*
|
||
* Copyright 1996 Marcus Meissner
|
||
* Copyright 1998 Matthew Becker
|
||
* Copyright 1999 Sylvain St-Germain
|
||
*
|
||
* December 21, 1997 - Kevin Cozens
|
||
* Fixed bugs in the _w95_loadreg() function. Added extra information
|
||
* regarding the format of the Windows '95 registry files.
|
||
*
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||
* 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,
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||
* 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.
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||
*
|
||
* 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
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||
*
|
||
* NOTES
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||
* When changing this file, please re-run the regtest program to ensure
|
||
* the conditions are handled properly.
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||
*
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||
* TODO
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||
* Security access
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||
* Option handling
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||
* Time for RegEnumKey*, RegQueryInfoKey*
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||
*/
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||
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#include "config.h"
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||
#include "wine/port.h"
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||
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||
#include <stdlib.h>
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||
#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#ifdef HAVE_SYS_MMAN_H
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# include <sys/mman.h>
|
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#endif
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||
#include "winerror.h"
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#include "winnt.h"
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#include "winreg.h"
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||
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||
#include "wine/winbase16.h"
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#include "wine/server.h"
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#include "wine/unicode.h"
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||
#include "file.h"
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||
#include "options.h"
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||
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||
#include "wine/debug.h"
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||
|
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WINE_DEFAULT_DEBUG_CHANNEL(reg);
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||
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/* FIXME: following defines should be configured global */
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#define SAVE_GLOBAL_REGBRANCH_USER_DEFAULT ETCDIR"/wine.userreg"
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#define SAVE_GLOBAL_REGBRANCH_LOCAL_MACHINE ETCDIR"/wine.systemreg"
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/* relative in ~user/.wine/ : */
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#define SAVE_LOCAL_REGBRANCH_CURRENT_USER "user.reg"
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#define SAVE_LOCAL_REGBRANCH_USER_DEFAULT "userdef.reg"
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#define SAVE_LOCAL_REGBRANCH_LOCAL_MACHINE "system.reg"
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||
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/* _xmalloc [Internal] */
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static void *_xmalloc( size_t size )
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||
{
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void *res;
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res = malloc (size ? size : 1);
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if (res == NULL) {
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WARN("Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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||
}
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||
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/* _strdupnA [Internal] */
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static LPSTR _strdupnA(LPCSTR str,size_t len)
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{
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LPSTR ret;
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||
|
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if (!str) return NULL;
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ret = _xmalloc( len + 1 );
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memcpy( ret, str, len );
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ret[len] = 0x00;
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return ret;
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}
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||
|
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/* convert ansi string to unicode [Internal] */
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||
static LPWSTR _strdupnAtoW(LPCSTR strA,size_t lenA)
|
||
{
|
||
LPWSTR ret;
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||
size_t lenW;
|
||
|
||
if (!strA) return NULL;
|
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lenW = MultiByteToWideChar(CP_ACP,0,strA,lenA,NULL,0);
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ret = _xmalloc(lenW*sizeof(WCHAR)+sizeof(WCHAR));
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||
MultiByteToWideChar(CP_ACP,0,strA,lenA,ret,lenW);
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ret[lenW] = 0;
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||
return ret;
|
||
}
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||
|
||
/* dump a Unicode string with proper escaping [Internal] */
|
||
/* FIXME: this code duplicates server/unicode.c */
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||
static int _dump_strW(const WCHAR *str,size_t len,FILE *f,char escape[2])
|
||
{
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||
static const char escapes[32] = ".......abtnvfr.............e....";
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||
char buffer[256];
|
||
LPSTR pos = buffer;
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||
int count = 0;
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||
|
||
for (; len; str++, len--)
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{
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||
if (pos > buffer + sizeof(buffer) - 8)
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||
{
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||
fwrite( buffer, pos - buffer, 1, f );
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count += pos - buffer;
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pos = buffer;
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}
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if (*str > 127) /* hex escape */
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||
{
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||
if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
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pos += sprintf( pos, "\\x%04x", *str );
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else
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pos += sprintf( pos, "\\x%x", *str );
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continue;
|
||
}
|
||
if (*str < 32) /* octal or C escape */
|
||
{
|
||
if (!*str && len == 1) continue; /* do not output terminating NULL */
|
||
if (escapes[*str] != '.')
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||
pos += sprintf( pos, "\\%c", escapes[*str] );
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||
else if (len > 1 && str[1] >= '0' && str[1] <= '7')
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||
pos += sprintf( pos, "\\%03o", *str );
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||
else
|
||
pos += sprintf( pos, "\\%o", *str );
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||
continue;
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}
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if (*str == '\\' || *str == escape[0] || *str == escape[1]) *pos++ = '\\';
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||
*pos++ = *str;
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}
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||
fwrite( buffer, pos - buffer, 1, f );
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count += pos - buffer;
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||
return count;
|
||
}
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||
|
||
/* convert ansi string to unicode and dump with proper escaping [Internal] */
|
||
static int _dump_strAtoW(LPCSTR strA,size_t len,FILE *f,char escape[2])
|
||
{
|
||
WCHAR *strW;
|
||
int ret;
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||
|
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if (strA == NULL) return 0;
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strW = _strdupnAtoW(strA,len);
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ret = _dump_strW(strW,len,f,escape);
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free(strW);
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return ret;
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}
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/* a key value */
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/* FIXME: this code duplicates server/registry.c */
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struct key_value {
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WCHAR *nameW; /* value name */
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int type; /* value type */
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||
size_t len; /* value data length in bytes */
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||
void *data; /* pointer to value data */
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||
};
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/* dump a value to a text file */
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||
/* FIXME: this code duplicates server/registry.c */
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||
static void _dump_value(struct key_value *value,FILE *f)
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||
{
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||
int i, count;
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if (value->nameW[0]) {
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fputc( '\"', f );
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count = 1 + _dump_strW(value->nameW,strlenW(value->nameW),f,"\"\"");
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count += fprintf( f, "\"=" );
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}
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else count = fprintf( f, "@=" );
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||
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switch(value->type) {
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case REG_SZ:
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case REG_EXPAND_SZ:
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||
case REG_MULTI_SZ:
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if (value->type != REG_SZ) fprintf( f, "str(%d):", value->type );
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fputc( '\"', f );
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if (value->data) _dump_strW(value->data,value->len/sizeof(WCHAR),f,"\"\"");
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fputc( '\"', f );
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break;
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case REG_DWORD:
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if (value->len == sizeof(DWORD)) {
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||
DWORD dw;
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||
memcpy( &dw, value->data, sizeof(DWORD) );
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fprintf( f, "dword:%08lx", dw );
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break;
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||
}
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||
/* else fall through */
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||
default:
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if (value->type == REG_BINARY) count += fprintf( f, "hex:" );
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else count += fprintf( f, "hex(%x):", value->type );
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for (i = 0; i < value->len; i++) {
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count += fprintf( f, "%02x", *((unsigned char *)value->data + i) );
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if (i < value->len-1) {
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fputc( ',', f );
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if (++count > 76) {
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fprintf( f, "\\\n " );
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count = 2;
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||
}
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||
}
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||
}
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||
break;
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||
}
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fputc( '\n', f );
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||
}
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/******************************************************************/
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/* WINDOWS 31 REGISTRY LOADER, supplied by Tor Sj<53>wall, tor@sn.no */
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/*
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reghack - windows 3.11 registry data format demo program.
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The reg.dat file has 3 parts, a header, a table of 8-byte entries that is
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a combined hash table and tree description, and finally a text table.
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The header is obvious from the struct header. The taboff1 and taboff2
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fields are always 0x20, and their usage is unknown.
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The 8-byte entry table has various entry types.
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tabent[0] is a root index. The second word has the index of the root of
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the directory.
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tabent[1..hashsize] is a hash table. The first word in the hash entry is
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the index of the key/value that has that hash. Data with the same
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hash value are on a circular list. The other three words in the
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hash entry are always zero.
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tabent[hashsize..tabcnt] is the tree structure. There are two kinds of
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entry: dirent and keyent/valent. They are identified by context.
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tabent[freeidx] is the first free entry. The first word in a free entry
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is the index of the next free entry. The last has 0 as a link.
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The other three words in the free list are probably irrelevant.
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Entries in text table are preceded by a word at offset-2. This word
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has the value (2*index)+1, where index is the referring keyent/valent
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entry in the table. I have no suggestion for the 2* and the +1.
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Following the word, there are N bytes of data, as per the keyent/valent
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entry length. The offset of the keyent/valent entry is from the start
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of the text table to the first data byte.
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This information is not available from Microsoft. The data format is
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deduced from the reg.dat file by me. Mistakes may
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have been made. I claim no rights and give no guarantees for this program.
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Tor Sj<53>wall, tor@sn.no
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*/
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/* reg.dat header format */
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struct _w31_header {
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char cookie[8]; /* 'SHCC3.10' */
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unsigned long taboff1; /* offset of hash table (??) = 0x20 */
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unsigned long taboff2; /* offset of index table (??) = 0x20 */
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unsigned long tabcnt; /* number of entries in index table */
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unsigned long textoff; /* offset of text part */
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unsigned long textsize; /* byte size of text part */
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unsigned short hashsize; /* hash size */
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unsigned short freeidx; /* free index */
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};
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/* generic format of table entries */
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struct _w31_tabent {
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unsigned short w0, w1, w2, w3;
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};
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/* directory tabent: */
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struct _w31_dirent {
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unsigned short sibling_idx; /* table index of sibling dirent */
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unsigned short child_idx; /* table index of child dirent */
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unsigned short key_idx; /* table index of key keyent */
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unsigned short value_idx; /* table index of value valent */
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};
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/* key tabent: */
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struct _w31_keyent {
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unsigned short hash_idx; /* hash chain index for string */
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unsigned short refcnt; /* reference count */
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unsigned short length; /* length of string */
|
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unsigned short string_off; /* offset of string in text table */
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||
};
|
||
|
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/* value tabent: */
|
||
struct _w31_valent {
|
||
unsigned short hash_idx; /* hash chain index for string */
|
||
unsigned short refcnt; /* reference count */
|
||
unsigned short length; /* length of string */
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unsigned short string_off; /* offset of string in text table */
|
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};
|
||
|
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/* recursive helper function to display a directory tree [Internal] */
|
||
void _w31_dumptree(unsigned short idx,unsigned char *txt,struct _w31_tabent *tab,struct _w31_header *head,HKEY hkey,time_t lastmodified, int level)
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{
|
||
struct _w31_dirent *dir;
|
||
struct _w31_keyent *key;
|
||
struct _w31_valent *val;
|
||
HKEY subkey = 0;
|
||
static char tail[400];
|
||
|
||
while (idx!=0) {
|
||
dir=(struct _w31_dirent*)&tab[idx];
|
||
|
||
if (dir->key_idx) {
|
||
key = (struct _w31_keyent*)&tab[dir->key_idx];
|
||
|
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memcpy(tail,&txt[key->string_off],key->length);
|
||
tail[key->length]='\0';
|
||
/* all toplevel entries AND the entries in the
|
||
* toplevel subdirectory belong to \SOFTWARE\Classes
|
||
*/
|
||
if (!level && !strcmp(tail,".classes")) {
|
||
_w31_dumptree(dir->child_idx,txt,tab,head,hkey,lastmodified,level+1);
|
||
idx=dir->sibling_idx;
|
||
continue;
|
||
}
|
||
if (subkey) RegCloseKey( subkey );
|
||
if (RegCreateKeyA( hkey, tail, &subkey ) != ERROR_SUCCESS) subkey = 0;
|
||
/* only add if leaf node or valued node */
|
||
if (dir->value_idx!=0||dir->child_idx==0) {
|
||
if (dir->value_idx) {
|
||
val=(struct _w31_valent*)&tab[dir->value_idx];
|
||
memcpy(tail,&txt[val->string_off],val->length);
|
||
tail[val->length]='\0';
|
||
RegSetValueA( subkey, NULL, REG_SZ, tail, 0 );
|
||
}
|
||
}
|
||
} else TRACE("strange: no directory key name, idx=%04x\n", idx);
|
||
_w31_dumptree(dir->child_idx,txt,tab,head,subkey,lastmodified,level+1);
|
||
idx=dir->sibling_idx;
|
||
}
|
||
if (subkey) RegCloseKey( subkey );
|
||
}
|
||
|
||
|
||
/******************************************************************************
|
||
* _w31_loadreg [Internal]
|
||
*/
|
||
void _w31_loadreg(void)
|
||
{
|
||
HFILE hf;
|
||
struct _w31_header head;
|
||
struct _w31_tabent *tab;
|
||
unsigned char *txt;
|
||
unsigned int len;
|
||
OFSTRUCT ofs;
|
||
BY_HANDLE_FILE_INFORMATION hfinfo;
|
||
time_t lastmodified;
|
||
|
||
TRACE("(void)\n");
|
||
|
||
hf = OpenFile("reg.dat",&ofs,OF_READ);
|
||
if (hf==HFILE_ERROR) return;
|
||
|
||
/* read & dump header */
|
||
if (sizeof(head)!=_lread(hf,&head,sizeof(head))) {
|
||
ERR("reg.dat is too short.\n");
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
if (memcmp(head.cookie, "SHCC3.10", sizeof(head.cookie))!=0) {
|
||
ERR("reg.dat has bad signature.\n");
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
|
||
len = head.tabcnt * sizeof(struct _w31_tabent);
|
||
/* read and dump index table */
|
||
tab = _xmalloc(len);
|
||
if (len!=_lread(hf,tab,len)) {
|
||
ERR("couldn't read %d bytes.\n",len);
|
||
free(tab);
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
|
||
/* read text */
|
||
txt = _xmalloc(head.textsize);
|
||
if (-1==_llseek(hf,head.textoff,SEEK_SET)) {
|
||
ERR("couldn't seek to textblock.\n");
|
||
free(tab);
|
||
free(txt);
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
if (head.textsize!=_lread(hf,txt,head.textsize)) {
|
||
ERR("textblock too short (%d instead of %ld).\n",len,head.textsize);
|
||
free(tab);
|
||
free(txt);
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
|
||
if (!GetFileInformationByHandle(hf,&hfinfo)) {
|
||
ERR("GetFileInformationByHandle failed?.\n");
|
||
free(tab);
|
||
free(txt);
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
lastmodified = DOSFS_FileTimeToUnixTime(&hfinfo.ftLastWriteTime,NULL);
|
||
_w31_dumptree(tab[0].w1,txt,tab,&head,HKEY_CLASSES_ROOT,lastmodified,0);
|
||
free(tab);
|
||
free(txt);
|
||
_lclose(hf);
|
||
return;
|
||
}
|
||
|
||
/***********************************************************************************/
|
||
/* windows 95 registry loader */
|
||
/***********************************************************************************/
|
||
|
||
/* SECTION 1: main header
|
||
*
|
||
* once at offset 0
|
||
*/
|
||
#define W95_REG_CREG_ID 0x47455243
|
||
|
||
typedef struct {
|
||
DWORD id; /* "CREG" = W95_REG_CREG_ID */
|
||
DWORD version; /* ???? 0x00010000 */
|
||
DWORD rgdb_off; /* 0x08 Offset of 1st RGDB-block */
|
||
DWORD uk2; /* 0x0c */
|
||
WORD rgdb_num; /* 0x10 # of RGDB-blocks */
|
||
WORD uk3;
|
||
DWORD uk[3];
|
||
/* rgkn */
|
||
} _w95creg;
|
||
|
||
/* SECTION 2: Directory information (tree structure)
|
||
*
|
||
* once on offset 0x20
|
||
*
|
||
* structure: [rgkn][dke]* (repeat till last_dke is reached)
|
||
*/
|
||
#define W95_REG_RGKN_ID 0x4e4b4752
|
||
|
||
typedef struct {
|
||
DWORD id; /*"RGKN" = W95_REG_RGKN_ID */
|
||
DWORD size; /* Size of the RGKN-block */
|
||
DWORD root_off; /* Rel. Offset of the root-record */
|
||
DWORD last_dke; /* Offset to last DKE ? */
|
||
DWORD uk[4];
|
||
} _w95rgkn;
|
||
|
||
/* Disk Key Entry Structure
|
||
*
|
||
* the 1st entry in a "usual" registry file is a nul-entry with subkeys: the
|
||
* hive itself. It looks the same like other keys. Even the ID-number can
|
||
* be any value.
|
||
*
|
||
* The "hash"-value is a value representing the key's name. Windows will not
|
||
* search for the name, but for a matching hash-value. if it finds one, it
|
||
* will compare the actual string info, otherwise continue with the next key.
|
||
* To calculate the hash initialize a D-Word with 0 and add all ASCII-values
|
||
* of the string which are smaller than 0x80 (128) to this D-Word.
|
||
*
|
||
* If you want to modify key names, also modify the hash-values, since they
|
||
* cannot be found again (although they would be displayed in REGEDIT)
|
||
* End of list-pointers are filled with 0xFFFFFFFF
|
||
*
|
||
* Disk keys are layed out flat ... But, sometimes, nrLS and nrMS are both
|
||
* 0xFFFF, which means skipping over nextkeyoffset bytes (including this
|
||
* structure) and reading another RGDB_section.
|
||
*
|
||
* The last DKE (see field last_dke in _w95_rgkn) has only 3 DWORDs with
|
||
* 0x80000000 (EOL indicator ?) as x1, the hash value and 0xFFFFFFFF as x3.
|
||
* The remaining space between last_dke and the offset calculated from
|
||
* rgkn->size seems to be free for use for more dke:s.
|
||
* So it seems if more dke:s are added, they are added to that space and
|
||
* last_dke is grown, and in case that "free" space is out, the space
|
||
* gets grown and rgkn->size gets adjusted.
|
||
*
|
||
* there is a one to one relationship between dke and dkh
|
||
*/
|
||
/* key struct, once per key */
|
||
typedef struct {
|
||
DWORD x1; /* Free entry indicator(?) */
|
||
DWORD hash; /* sum of bytes of keyname */
|
||
DWORD x3; /* Root key indicator? usually 0xFFFFFFFF */
|
||
DWORD prevlvl; /* offset of previous key */
|
||
DWORD nextsub; /* offset of child key */
|
||
DWORD next; /* offset of sibling key */
|
||
WORD nrLS; /* id inside the rgdb block */
|
||
WORD nrMS; /* number of the rgdb block */
|
||
} _w95dke;
|
||
|
||
/* SECTION 3: key information, values and data
|
||
*
|
||
* structure:
|
||
* section: [blocks]* (repeat creg->rgdb_num times)
|
||
* blocks: [rgdb] [subblocks]* (repeat till block size reached )
|
||
* subblocks: [dkh] [dkv]* (repeat dkh->values times )
|
||
*
|
||
* An interesting relationship exists in RGDB_section. The DWORD value
|
||
* at offset 0x10 equals the one at offset 0x04 minus the one at offset 0x08.
|
||
* I have no idea at the moment what this means. (Kevin Cozens)
|
||
*/
|
||
|
||
/* block header, once per block */
|
||
#define W95_REG_RGDB_ID 0x42444752
|
||
|
||
typedef struct {
|
||
DWORD id; /* 0x00 'RGDB' = W95_REG_RGDB_ID */
|
||
DWORD size; /* 0x04 */
|
||
DWORD uk1; /* 0x08 */
|
||
DWORD uk2; /* 0x0c */
|
||
DWORD uk3; /* 0x10 */
|
||
DWORD uk4; /* 0x14 */
|
||
DWORD uk5; /* 0x18 */
|
||
DWORD uk6; /* 0x1c */
|
||
/* dkh */
|
||
} _w95rgdb;
|
||
|
||
/* Disk Key Header structure (RGDB part), once per key */
|
||
typedef struct {
|
||
DWORD nextkeyoff; /* 0x00 offset to next dkh */
|
||
WORD nrLS; /* 0x04 id inside the rgdb block */
|
||
WORD nrMS; /* 0x06 number of the rgdb block */
|
||
DWORD bytesused; /* 0x08 */
|
||
WORD keynamelen; /* 0x0c len of name */
|
||
WORD values; /* 0x0e number of values */
|
||
DWORD xx1; /* 0x10 */
|
||
char name[1]; /* 0x14 */
|
||
/* dkv */ /* 0x14 + keynamelen */
|
||
} _w95dkh;
|
||
|
||
/* Disk Key Value structure, once per value */
|
||
typedef struct {
|
||
DWORD type; /* 0x00 */
|
||
DWORD x1; /* 0x04 */
|
||
WORD valnamelen; /* 0x08 length of name, 0 is default key */
|
||
WORD valdatalen; /* 0x0A length of data */
|
||
char name[1]; /* 0x0c */
|
||
/* raw data */ /* 0x0c + valnamelen */
|
||
} _w95dkv;
|
||
|
||
/******************************************************************************
|
||
* _w95_lookup_dkh [Internal]
|
||
*
|
||
* seeks the dkh belonging to a dke
|
||
*/
|
||
static _w95dkh *_w95_lookup_dkh(_w95creg *creg,int nrLS,int nrMS)
|
||
{
|
||
_w95rgdb * rgdb;
|
||
_w95dkh * dkh;
|
||
int i;
|
||
|
||
/* get the beginning of the rgdb datastore */
|
||
rgdb = (_w95rgdb*)((char*)creg+creg->rgdb_off);
|
||
|
||
/* check: requested block < last_block) */
|
||
if (creg->rgdb_num <= nrMS) {
|
||
ERR("registry file corrupt! requested block no. beyond end.\n");
|
||
goto error;
|
||
}
|
||
|
||
/* find the right block */
|
||
for(i=0; i<nrMS ;i++) {
|
||
if(rgdb->id != W95_REG_RGDB_ID) { /* check the magic */
|
||
ERR("registry file corrupt! bad magic 0x%08lx\n", rgdb->id);
|
||
goto error;
|
||
}
|
||
rgdb = (_w95rgdb*) ((char*)rgdb+rgdb->size); /* find next block */
|
||
}
|
||
|
||
dkh = (_w95dkh*)(rgdb + 1); /* first sub block within the rgdb */
|
||
|
||
do {
|
||
if(nrLS==dkh->nrLS ) return dkh;
|
||
dkh = (_w95dkh*)((char*)dkh + dkh->nextkeyoff); /* find next subblock */
|
||
} while ((char *)dkh < ((char*)rgdb+rgdb->size));
|
||
|
||
error:
|
||
return NULL;
|
||
}
|
||
|
||
/******************************************************************************
|
||
* _w95_dump_dkv [Internal]
|
||
*/
|
||
static int _w95_dump_dkv(_w95dkh *dkh,int nrLS,int nrMS,FILE *f)
|
||
{
|
||
_w95dkv * dkv;
|
||
int i;
|
||
|
||
/* first value block */
|
||
dkv = (_w95dkv*)((char*)dkh+dkh->keynamelen+0x14);
|
||
|
||
/* loop through the values */
|
||
for (i=0; i< dkh->values; i++) {
|
||
struct key_value value;
|
||
WCHAR *pdata;
|
||
|
||
value.nameW = _strdupnAtoW(dkv->name,dkv->valnamelen);
|
||
value.type = dkv->type;
|
||
value.len = dkv->valdatalen;
|
||
|
||
value.data = &(dkv->name[dkv->valnamelen]);
|
||
pdata = NULL;
|
||
if ( (value.type==REG_SZ) || (value.type==REG_EXPAND_SZ) || (value.type==REG_MULTI_SZ) ) {
|
||
pdata = _strdupnAtoW(value.data,value.len);
|
||
value.len *= 2;
|
||
}
|
||
if (pdata != NULL) value.data = pdata;
|
||
|
||
_dump_value(&value,f);
|
||
free(value.nameW);
|
||
if (pdata != NULL) free(pdata);
|
||
|
||
/* next value */
|
||
dkv = (_w95dkv*)((char*)dkv+dkv->valnamelen+dkv->valdatalen+0x0c);
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
/******************************************************************************
|
||
* _w95_dump_dke [Internal]
|
||
*/
|
||
static int _w95_dump_dke(LPSTR key_name,_w95creg *creg,_w95rgkn *rgkn,_w95dke *dke,FILE *f,int level)
|
||
{
|
||
_w95dkh * dkh;
|
||
LPSTR new_key_name = NULL;
|
||
|
||
/* special root key */
|
||
if (dke->nrLS == 0xffff || dke->nrMS==0xffff) /* eg. the root key has no name */
|
||
{
|
||
/* parse the one subkey */
|
||
if (dke->nextsub != 0xffffffff) return _w95_dump_dke(key_name, creg, rgkn, (_w95dke*)((char*)rgkn+dke->nextsub),f,level);
|
||
/* has no sibling keys */
|
||
return FALSE;
|
||
}
|
||
|
||
/* search subblock */
|
||
if (!(dkh = _w95_lookup_dkh(creg, dke->nrLS, dke->nrMS))) {
|
||
ERR("dke pointing to missing dkh !\n");
|
||
return FALSE;
|
||
}
|
||
|
||
if (level <= 0) {
|
||
/* create new subkey name */
|
||
new_key_name = _strdupnA(key_name,strlen(key_name)+dkh->keynamelen+1);
|
||
if (strcmp(new_key_name,"") != 0) strcat(new_key_name,"\\");
|
||
strncat(new_key_name,dkh->name,dkh->keynamelen);
|
||
|
||
/* walk sibling keys */
|
||
if (dke->next != 0xffffffff ) {
|
||
if (!_w95_dump_dke(key_name, creg, rgkn, (_w95dke*)((char*)rgkn+dke->next),f,level)) {
|
||
free(new_key_name);
|
||
return FALSE;
|
||
}
|
||
}
|
||
|
||
/* write the key path (something like [Software\\Microsoft\\..]) only if:
|
||
1) key has some values
|
||
2) key has no values and no subkeys
|
||
*/
|
||
if (dkh->values > 0) {
|
||
/* there are some values */
|
||
fprintf(f,"\n[");
|
||
_dump_strAtoW(new_key_name,strlen(new_key_name),f,"[]");
|
||
fprintf(f,"]\n");
|
||
if (!_w95_dump_dkv(dkh, dke->nrLS, dke->nrMS,f)) {
|
||
free(new_key_name);
|
||
return FALSE;
|
||
}
|
||
}
|
||
if ((dke->nextsub == 0xffffffff) && (dkh->values == 0)) {
|
||
/* no subkeys and no values */
|
||
fprintf(f,"\n[");
|
||
_dump_strAtoW(new_key_name,strlen(new_key_name),f,"[]");
|
||
fprintf(f,"]\n");
|
||
}
|
||
} else new_key_name = _strdupnA(key_name,strlen(key_name));
|
||
|
||
/* next sub key */
|
||
if (dke->nextsub != 0xffffffff) {
|
||
if (!_w95_dump_dke(new_key_name, creg, rgkn, (_w95dke*)((char*)rgkn+dke->nextsub),f,level-1)) {
|
||
free(new_key_name);
|
||
return FALSE;
|
||
}
|
||
}
|
||
|
||
free(new_key_name);
|
||
return TRUE;
|
||
}
|
||
/* end windows 95 loader */
|
||
|
||
/***********************************************************************************/
|
||
/* windows NT registry loader */
|
||
/***********************************************************************************/
|
||
|
||
/* NT REGISTRY LOADER */
|
||
|
||
#ifdef HAVE_SYS_MMAN_H
|
||
# include <sys/mman.h>
|
||
#endif
|
||
|
||
#ifndef MAP_FAILED
|
||
#define MAP_FAILED ((LPVOID)-1)
|
||
#endif
|
||
|
||
#define NT_REG_BLOCK_SIZE 0x1000
|
||
|
||
#define NT_REG_HEADER_BLOCK_ID 0x66676572 /* regf */
|
||
#define NT_REG_POOL_BLOCK_ID 0x6E696268 /* hbin */
|
||
#define NT_REG_KEY_BLOCK_ID 0x6b6e /* nk */
|
||
#define NT_REG_VALUE_BLOCK_ID 0x6b76 /* vk */
|
||
|
||
/* subblocks of nk */
|
||
#define NT_REG_HASH_BLOCK_ID 0x666c /* lf */
|
||
#define NT_REG_NOHASH_BLOCK_ID 0x696c /* li */
|
||
#define NT_REG_RI_BLOCK_ID 0x6972 /* ri */
|
||
|
||
#define NT_REG_KEY_BLOCK_TYPE 0x20
|
||
#define NT_REG_ROOT_KEY_BLOCK_TYPE 0x2c
|
||
|
||
typedef struct {
|
||
DWORD id; /* 0x66676572 'regf'*/
|
||
DWORD uk1; /* 0x04 */
|
||
DWORD uk2; /* 0x08 */
|
||
FILETIME DateModified; /* 0x0c */
|
||
DWORD uk3; /* 0x14 */
|
||
DWORD uk4; /* 0x18 */
|
||
DWORD uk5; /* 0x1c */
|
||
DWORD uk6; /* 0x20 */
|
||
DWORD RootKeyBlock; /* 0x24 */
|
||
DWORD BlockSize; /* 0x28 */
|
||
DWORD uk7[116];
|
||
DWORD Checksum; /* at offset 0x1FC */
|
||
} nt_regf;
|
||
|
||
typedef struct {
|
||
DWORD blocksize;
|
||
BYTE data[1];
|
||
} nt_hbin_sub;
|
||
|
||
typedef struct {
|
||
DWORD id; /* 0x6E696268 'hbin' */
|
||
DWORD off_prev;
|
||
DWORD off_next;
|
||
DWORD uk1;
|
||
DWORD uk2; /* 0x10 */
|
||
DWORD uk3; /* 0x14 */
|
||
DWORD uk4; /* 0x18 */
|
||
DWORD size; /* 0x1C */
|
||
nt_hbin_sub hbin_sub; /* 0x20 */
|
||
} nt_hbin;
|
||
|
||
/*
|
||
* the value_list consists of offsets to the values (vk)
|
||
*/
|
||
typedef struct {
|
||
WORD SubBlockId; /* 0x00 0x6B6E */
|
||
WORD Type; /* 0x02 for the root-key: 0x2C, otherwise 0x20*/
|
||
FILETIME writetime; /* 0x04 */
|
||
DWORD uk1; /* 0x0C */
|
||
DWORD parent_off; /* 0x10 Offset of Owner/Parent key */
|
||
DWORD nr_subkeys; /* 0x14 number of sub-Keys */
|
||
DWORD uk8; /* 0x18 */
|
||
DWORD lf_off; /* 0x1C Offset of the sub-key lf-Records */
|
||
DWORD uk2; /* 0x20 */
|
||
DWORD nr_values; /* 0x24 number of values */
|
||
DWORD valuelist_off; /* 0x28 Offset of the Value-List */
|
||
DWORD off_sk; /* 0x2c Offset of the sk-Record */
|
||
DWORD off_class; /* 0x30 Offset of the Class-Name */
|
||
DWORD uk3; /* 0x34 */
|
||
DWORD uk4; /* 0x38 */
|
||
DWORD uk5; /* 0x3c */
|
||
DWORD uk6; /* 0x40 */
|
||
DWORD uk7; /* 0x44 */
|
||
WORD name_len; /* 0x48 name-length */
|
||
WORD class_len; /* 0x4a class-name length */
|
||
char name[1]; /* 0x4c key-name */
|
||
} nt_nk;
|
||
|
||
typedef struct {
|
||
DWORD off_nk; /* 0x00 */
|
||
DWORD name; /* 0x04 */
|
||
} hash_rec;
|
||
|
||
typedef struct {
|
||
WORD id; /* 0x00 0x666c */
|
||
WORD nr_keys; /* 0x06 */
|
||
hash_rec hash_rec[1];
|
||
} nt_lf;
|
||
|
||
/*
|
||
list of subkeys without hash
|
||
|
||
li --+-->nk
|
||
|
|
||
+-->nk
|
||
*/
|
||
typedef struct {
|
||
WORD id; /* 0x00 0x696c */
|
||
WORD nr_keys;
|
||
DWORD off_nk[1];
|
||
} nt_li;
|
||
|
||
/*
|
||
this is a intermediate node
|
||
|
||
ri --+-->li--+-->nk
|
||
| +
|
||
| +-->nk
|
||
|
|
||
+-->li--+-->nk
|
||
+
|
||
+-->nk
|
||
*/
|
||
typedef struct {
|
||
WORD id; /* 0x00 0x6972 */
|
||
WORD nr_li; /* 0x02 number off offsets */
|
||
DWORD off_li[1]; /* 0x04 points to li */
|
||
} nt_ri;
|
||
|
||
typedef struct {
|
||
WORD id; /* 0x00 'vk' */
|
||
WORD nam_len;
|
||
DWORD data_len;
|
||
DWORD data_off;
|
||
DWORD type;
|
||
WORD flag;
|
||
WORD uk1;
|
||
char name[1];
|
||
} nt_vk;
|
||
|
||
/*
|
||
* gets a value
|
||
*
|
||
* vk->flag:
|
||
* 0 value is a default value
|
||
* 1 the value has a name
|
||
*
|
||
* vk->data_len
|
||
* len of the whole data block
|
||
* - reg_sz (unicode)
|
||
* bytes including the terminating \0 = 2*(number_of_chars+1)
|
||
* - reg_dword, reg_binary:
|
||
* if highest bit of data_len is set data_off contains the value
|
||
*/
|
||
static int _nt_dump_vk(LPSTR key_name, char *base, nt_vk *vk,FILE *f)
|
||
{
|
||
BYTE *pdata = (BYTE *)(base+vk->data_off+4); /* start of data */
|
||
struct key_value value;
|
||
|
||
if (vk->id != NT_REG_VALUE_BLOCK_ID) {
|
||
ERR("unknown block found (0x%04x), please report!\n", vk->id);
|
||
return FALSE;
|
||
}
|
||
|
||
value.nameW = _strdupnAtoW(vk->name,vk->nam_len);
|
||
value.type = vk->type;
|
||
value.len = (vk->data_len & 0x7fffffff);
|
||
value.data = (vk->data_len & 0x80000000) ? (LPBYTE)&(vk->data_off): pdata;
|
||
|
||
_dump_value(&value,f);
|
||
free(value.nameW);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/* it's called from _nt_dump_lf() */
|
||
static int _nt_dump_nk(LPSTR key_name,char *base,nt_nk *nk,FILE *f,int level);
|
||
|
||
/*
|
||
* get the subkeys
|
||
*
|
||
* this structure contains the hash of a keyname and points to all
|
||
* subkeys
|
||
*
|
||
* exception: if the id is 'il' there are no hash values and every
|
||
* dword is a offset
|
||
*/
|
||
static int _nt_dump_lf(LPSTR key_name, char *base, int subkeys, nt_lf *lf, FILE *f, int level)
|
||
{
|
||
int i;
|
||
|
||
if (lf->id == NT_REG_HASH_BLOCK_ID) {
|
||
if (subkeys != lf->nr_keys) goto error1;
|
||
|
||
for (i=0; i<lf->nr_keys; i++)
|
||
if (!_nt_dump_nk(key_name, base, (nt_nk*)(base+lf->hash_rec[i].off_nk+4), f, level)) goto error;
|
||
} else if (lf->id == NT_REG_NOHASH_BLOCK_ID) {
|
||
nt_li * li = (nt_li*)lf;
|
||
if (subkeys != li->nr_keys) goto error1;
|
||
|
||
for (i=0; i<li->nr_keys; i++)
|
||
if (!_nt_dump_nk(key_name, base, (nt_nk*)(base+li->off_nk[i]+4), f, level)) goto error;
|
||
} else if (lf->id == NT_REG_RI_BLOCK_ID) { /* ri */
|
||
nt_ri * ri = (nt_ri*)lf;
|
||
int li_subkeys = 0;
|
||
|
||
/* count all subkeys */
|
||
for (i=0; i<ri->nr_li; i++) {
|
||
nt_li * li = (nt_li*)(base+ri->off_li[i]+4);
|
||
if(li->id != NT_REG_NOHASH_BLOCK_ID) goto error2;
|
||
li_subkeys += li->nr_keys;
|
||
}
|
||
|
||
/* check number */
|
||
if (subkeys != li_subkeys) goto error1;
|
||
|
||
/* loop through the keys */
|
||
for (i=0; i<ri->nr_li; i++) {
|
||
nt_li *li = (nt_li*)(base+ri->off_li[i]+4);
|
||
if (!_nt_dump_lf(key_name, base, li->nr_keys, (nt_lf*)li, f, level)) goto error;
|
||
}
|
||
} else goto error2;
|
||
|
||
return TRUE;
|
||
|
||
error2:
|
||
if (lf->id == 0x686c)
|
||
FIXME("unknown Win XP node id 0x686c: do we need to add support for it ?\n");
|
||
else
|
||
ERR("unknown node id 0x%04x, please report!\n", lf->id);
|
||
return TRUE;
|
||
|
||
error1:
|
||
ERR("registry file corrupt! (inconsistent number of subkeys)\n");
|
||
return FALSE;
|
||
|
||
error:
|
||
ERR("error reading lf block\n");
|
||
return FALSE;
|
||
}
|
||
|
||
/* _nt_dump_nk [Internal] */
|
||
static int _nt_dump_nk(LPSTR key_name,char *base,nt_nk *nk,FILE *f,int level)
|
||
{
|
||
unsigned int n;
|
||
DWORD *vl;
|
||
LPSTR new_key_name = NULL;
|
||
|
||
|
||
if (nk->SubBlockId != NT_REG_KEY_BLOCK_ID) {
|
||
ERR("unknown node id 0x%04x, please report!\n", nk->SubBlockId);
|
||
return FALSE;
|
||
}
|
||
|
||
if ((nk->Type!=NT_REG_ROOT_KEY_BLOCK_TYPE) && (((nt_nk*)(base+nk->parent_off+4))->SubBlockId != NT_REG_KEY_BLOCK_ID)) {
|
||
ERR("registry file corrupt!\n");
|
||
return FALSE;
|
||
}
|
||
|
||
/* create the new key */
|
||
if (level <= 0) {
|
||
/* create new subkey name */
|
||
new_key_name = _strdupnA(key_name,strlen(key_name)+nk->name_len+1);
|
||
if (strcmp(new_key_name,"") != 0) strcat(new_key_name,"\\");
|
||
strncat(new_key_name,nk->name,nk->name_len);
|
||
|
||
/* write the key path (something like [Software\\Microsoft\\..]) only if:
|
||
1) key has some values
|
||
2) key has no values and no subkeys
|
||
*/
|
||
if (nk->nr_values > 0) {
|
||
/* there are some values */
|
||
fprintf(f,"\n[");
|
||
_dump_strAtoW(new_key_name,strlen(new_key_name),f,"[]");
|
||
fprintf(f,"]\n");
|
||
}
|
||
if ((nk->nr_subkeys == 0) && (nk->nr_values == 0)) {
|
||
/* no subkeys and no values */
|
||
fprintf(f,"\n[");
|
||
_dump_strAtoW(new_key_name,strlen(new_key_name),f,"[]");
|
||
fprintf(f,"]\n");
|
||
}
|
||
|
||
/* loop trough the value list */
|
||
vl = (DWORD *)(base+nk->valuelist_off+4);
|
||
for (n=0; n<nk->nr_values; n++) {
|
||
nt_vk * vk = (nt_vk*)(base+vl[n]+4);
|
||
if (!_nt_dump_vk(new_key_name, base, vk, f)) {
|
||
free(new_key_name);
|
||
return FALSE;
|
||
}
|
||
}
|
||
} else new_key_name = _strdupnA(key_name,strlen(key_name));
|
||
|
||
/* loop through the subkeys */
|
||
if (nk->nr_subkeys) {
|
||
nt_lf *lf = (nt_lf*)(base+nk->lf_off+4);
|
||
if (!_nt_dump_lf(new_key_name, base, nk->nr_subkeys, lf, f, level-1)) {
|
||
free(new_key_name);
|
||
return FALSE;
|
||
}
|
||
}
|
||
|
||
free(new_key_name);
|
||
return TRUE;
|
||
}
|
||
|
||
/* end nt loader */
|
||
|
||
/**********************************************************************************
|
||
* _set_registry_levels [Internal]
|
||
*
|
||
* set level to 0 for loading system files
|
||
* set level to 1 for loading user files
|
||
*/
|
||
static void _set_registry_levels(int level,int saving,int period)
|
||
{
|
||
SERVER_START_REQ( set_registry_levels )
|
||
{
|
||
req->current = level;
|
||
req->saving = saving;
|
||
req->period = period;
|
||
wine_server_call( req );
|
||
}
|
||
SERVER_END_REQ;
|
||
}
|
||
|
||
/* _save_at_exit [Internal] */
|
||
static void _save_at_exit(HKEY hkey,LPCSTR path)
|
||
{
|
||
LPCSTR confdir = get_config_dir();
|
||
|
||
SERVER_START_REQ( save_registry_atexit )
|
||
{
|
||
req->hkey = hkey;
|
||
wine_server_add_data( req, confdir, strlen(confdir) );
|
||
wine_server_add_data( req, path, strlen(path)+1 );
|
||
wine_server_call( req );
|
||
}
|
||
SERVER_END_REQ;
|
||
}
|
||
|
||
/* configure save files and start the periodic saving timer [Internal] */
|
||
static void _init_registry_saving( HKEY hkey_users_default )
|
||
{
|
||
int all;
|
||
int period;
|
||
|
||
all = PROFILE_GetWineIniBool("registry","SaveOnlyUpdatedKeys",1);
|
||
period = PROFILE_GetWineIniInt("registry","PeriodicSave",0);
|
||
|
||
/* set saving level (0 for saving everything, 1 for saving only modified keys) */
|
||
_set_registry_levels(1,!all,period*1000);
|
||
|
||
if (PROFILE_GetWineIniBool("registry","WritetoHomeRegistryFiles",1))
|
||
{
|
||
_save_at_exit(HKEY_CURRENT_USER,"/" SAVE_LOCAL_REGBRANCH_CURRENT_USER );
|
||
_save_at_exit(HKEY_LOCAL_MACHINE,"/" SAVE_LOCAL_REGBRANCH_LOCAL_MACHINE);
|
||
_save_at_exit(hkey_users_default,"/" SAVE_LOCAL_REGBRANCH_USER_DEFAULT);
|
||
}
|
||
|
||
}
|
||
|
||
/******************************************************************************
|
||
* _allocate_default_keys [Internal]
|
||
* Registry initialisation, allocates some default keys.
|
||
*/
|
||
static void _allocate_default_keys(void) {
|
||
HKEY hkey;
|
||
char buf[200];
|
||
|
||
TRACE("(void)\n");
|
||
|
||
RegCreateKeyA(HKEY_DYN_DATA,"PerfStats\\StatData",&hkey);
|
||
RegCloseKey(hkey);
|
||
|
||
/* This was an Open, but since it is called before the real registries
|
||
are loaded, it was changed to a Create - MTB 980507*/
|
||
RegCreateKeyA(HKEY_LOCAL_MACHINE,"HARDWARE\\DESCRIPTION\\System",&hkey);
|
||
RegSetValueExA(hkey,"Identifier",0,REG_SZ,"SystemType WINE",strlen("SystemType WINE"));
|
||
RegCloseKey(hkey);
|
||
|
||
/* \\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion
|
||
* CurrentVersion
|
||
* CurrentBuildNumber
|
||
* CurrentType
|
||
* string RegisteredOwner
|
||
* string RegisteredOrganization
|
||
*
|
||
*/
|
||
/* System\\CurrentControlSet\\Services\\SNMP\\Parameters\\RFC1156Agent
|
||
* string SysContact
|
||
* string SysLocation
|
||
* SysServices
|
||
*/
|
||
if (-1!=gethostname(buf,200)) {
|
||
RegCreateKeyA(HKEY_LOCAL_MACHINE,"System\\CurrentControlSet\\Control\\ComputerName\\ComputerName",&hkey);
|
||
RegSetValueExA(hkey,"ComputerName",0,REG_SZ,buf,strlen(buf)+1);
|
||
RegCloseKey(hkey);
|
||
}
|
||
|
||
RegCreateKeyA(HKEY_USERS,".Default",&hkey);
|
||
RegCloseKey(hkey);
|
||
}
|
||
|
||
#define REG_DONTLOAD -1
|
||
#define REG_WIN31 0
|
||
#define REG_WIN95 1
|
||
#define REG_WINNT 2
|
||
|
||
/* return the type of native registry [Internal] */
|
||
static int _get_reg_type(void)
|
||
{
|
||
char windir[MAX_PATHNAME_LEN];
|
||
char tmp[MAX_PATHNAME_LEN];
|
||
int ret = REG_WIN31;
|
||
|
||
GetWindowsDirectoryA(windir,MAX_PATHNAME_LEN);
|
||
|
||
/* test %windir%/system32/config/system --> winnt */
|
||
strcpy(tmp, windir);
|
||
strncat(tmp, "\\system32\\config\\system", MAX_PATHNAME_LEN - strlen(tmp) - 1);
|
||
if(GetFileAttributesA(tmp) != (DWORD)-1) {
|
||
ret = REG_WINNT;
|
||
}
|
||
else
|
||
{
|
||
/* test %windir%/system.dat --> win95 */
|
||
strcpy(tmp, windir);
|
||
strncat(tmp, "\\system.dat", MAX_PATHNAME_LEN - strlen(tmp) - 1);
|
||
if(GetFileAttributesA(tmp) != (DWORD)-1) {
|
||
ret = REG_WIN95;
|
||
}
|
||
}
|
||
|
||
if ((ret == REG_WINNT) && (!PROFILE_GetWineIniString( "Wine", "Profile", "", tmp, MAX_PATHNAME_LEN))) {
|
||
MESSAGE("When you are running with a native NT directory specify\n");
|
||
MESSAGE("'Profile=<profiledirectory>' or disable loading of Windows\n");
|
||
MESSAGE("registry (LoadWindowsRegistryFiles=N)\n");
|
||
ret = REG_DONTLOAD;
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
#define WINE_REG_VER_ERROR -1
|
||
#define WINE_REG_VER_1 0
|
||
#define WINE_REG_VER_2 1
|
||
#define WINE_REG_VER_OLD 2
|
||
#define WINE_REG_VER_UNKNOWN 3
|
||
|
||
/* return the version of wine registry file [Internal] */
|
||
static int _get_wine_registry_file_format_version(LPCSTR fn)
|
||
{
|
||
FILE *f;
|
||
char tmp[50];
|
||
int ver;
|
||
|
||
if ((f=fopen(fn,"rt")) == NULL) {
|
||
WARN("Couldn't open %s for reading: %s\n",fn,strerror(errno));
|
||
return WINE_REG_VER_ERROR;
|
||
}
|
||
|
||
if (fgets(tmp,50,f) == NULL) {
|
||
WARN("Error reading %s: %s\n",fn,strerror(errno));
|
||
fclose(f);
|
||
return WINE_REG_VER_ERROR;
|
||
}
|
||
fclose(f);
|
||
|
||
if (sscanf(tmp,"WINE REGISTRY Version %d",&ver) != 1) return WINE_REG_VER_UNKNOWN;
|
||
switch (ver) {
|
||
case 1:
|
||
return WINE_REG_VER_1;
|
||
break;
|
||
case 2:
|
||
return WINE_REG_VER_2;
|
||
break;
|
||
default:
|
||
return WINE_REG_VER_UNKNOWN;
|
||
}
|
||
}
|
||
|
||
/* load the registry file in wine format [Internal] */
|
||
static void load_wine_registry(HKEY hkey,LPCSTR fn)
|
||
{
|
||
int file_format;
|
||
|
||
file_format = _get_wine_registry_file_format_version(fn);
|
||
switch (file_format) {
|
||
|
||
case WINE_REG_VER_1:
|
||
WARN("Unable to load registry file %s: old format which is no longer supported.\n",fn);
|
||
break;
|
||
|
||
case WINE_REG_VER_2: {
|
||
HANDLE file;
|
||
if ((file = FILE_CreateFile( fn, GENERIC_READ, 0, NULL, OPEN_EXISTING,
|
||
FILE_ATTRIBUTE_NORMAL, 0, TRUE, DRIVE_UNKNOWN )))
|
||
{
|
||
SERVER_START_REQ( load_registry )
|
||
{
|
||
req->hkey = hkey;
|
||
req->file = file;
|
||
wine_server_call( req );
|
||
}
|
||
SERVER_END_REQ;
|
||
CloseHandle( file );
|
||
}
|
||
break;
|
||
}
|
||
|
||
case WINE_REG_VER_UNKNOWN:
|
||
WARN("Unable to load registry file %s: unknown format.\n",fn);
|
||
break;
|
||
|
||
case WINE_REG_VER_ERROR:
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* generate and return the name of the tmp file and associated stream [Internal] */
|
||
static LPSTR _get_tmp_fn(FILE **f)
|
||
{
|
||
LPSTR ret;
|
||
int tmp_fd,count;
|
||
|
||
ret = _xmalloc(50);
|
||
for (count = 0;;) {
|
||
sprintf(ret,"/tmp/reg%lx%04x.tmp",(long)getpid(),count++);
|
||
if ((tmp_fd = open(ret,O_CREAT | O_EXCL | O_WRONLY,0666)) != -1) break;
|
||
if (errno != EEXIST) {
|
||
ERR("Unexpected error while open() call: %s\n",strerror(errno));
|
||
free(ret);
|
||
*f = NULL;
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
if ((*f = fdopen(tmp_fd,"w")) == NULL) {
|
||
ERR("Unexpected error while fdopen() call: %s\n",strerror(errno));
|
||
close(tmp_fd);
|
||
free(ret);
|
||
return NULL;
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
/* convert win95 native registry file to wine format [Internal] */
|
||
static LPSTR _convert_win95_registry_to_wine_format(LPCSTR fn,int level)
|
||
{
|
||
int fd;
|
||
FILE *f;
|
||
DOS_FULL_NAME full_name;
|
||
void *base;
|
||
LPSTR ret = NULL;
|
||
struct stat st;
|
||
|
||
_w95creg *creg;
|
||
_w95rgkn *rgkn;
|
||
_w95dke *dke, *root_dke;
|
||
|
||
if (!DOSFS_GetFullName( fn, 0, &full_name )) return NULL;
|
||
|
||
/* map the registry into the memory */
|
||
if ((fd = open(full_name.long_name, O_RDONLY | O_NONBLOCK)) == -1) return NULL;
|
||
if ((fstat(fd, &st) == -1)) goto error1;
|
||
if (!st.st_size) goto error1;
|
||
if ((base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0)) == MAP_FAILED) goto error1;
|
||
|
||
/* control signature */
|
||
if (*(LPDWORD)base != W95_REG_CREG_ID) {
|
||
ERR("unable to load native win95 registry file %s: unknown signature.\n",fn);
|
||
goto error;
|
||
}
|
||
|
||
creg = base;
|
||
/* load the header (rgkn) */
|
||
rgkn = (_w95rgkn*)(creg + 1);
|
||
if (rgkn->id != W95_REG_RGKN_ID) {
|
||
ERR("second IFF header not RGKN, but %lx\n", rgkn->id);
|
||
goto error;
|
||
}
|
||
if (rgkn->root_off != 0x20) {
|
||
ERR("rgkn->root_off not 0x20, please report !\n");
|
||
goto error;
|
||
}
|
||
if (rgkn->last_dke > rgkn->size)
|
||
{
|
||
ERR("registry file corrupt! last_dke > size!\n");
|
||
goto error;
|
||
}
|
||
/* verify last dke */
|
||
dke = (_w95dke*)((char*)rgkn + rgkn->last_dke);
|
||
if (dke->x1 != 0x80000000)
|
||
{ /* wrong magic */
|
||
ERR("last dke invalid !\n");
|
||
goto error;
|
||
}
|
||
if (rgkn->size > creg->rgdb_off)
|
||
{
|
||
ERR("registry file corrupt! rgkn size > rgdb_off !\n");
|
||
goto error;
|
||
}
|
||
root_dke = (_w95dke*)((char*)rgkn + rgkn->root_off);
|
||
if ( (root_dke->prevlvl != 0xffffffff) || (root_dke->next != 0xffffffff) )
|
||
{
|
||
ERR("registry file corrupt! invalid root dke !\n");
|
||
goto error;
|
||
}
|
||
|
||
if ( (ret = _get_tmp_fn(&f)) == NULL) goto error;
|
||
fprintf(f,"WINE REGISTRY Version 2");
|
||
_w95_dump_dke("",creg,rgkn,root_dke,f,level);
|
||
fclose(f);
|
||
|
||
error:
|
||
if(ret == NULL) {
|
||
ERR("Unable to load native win95 registry file %s.\n",fn);
|
||
ERR("Please report to a.mohr@mailto.de.\n");
|
||
ERR("Make a backup of the file, run a good reg cleaner program and try again!\n");
|
||
}
|
||
|
||
munmap(base, st.st_size);
|
||
error1:
|
||
close(fd);
|
||
return ret;
|
||
}
|
||
|
||
/* convert winnt native registry file to wine format [Internal] */
|
||
static LPSTR _convert_winnt_registry_to_wine_format(LPCSTR fn,int level)
|
||
{
|
||
int fd;
|
||
FILE *f;
|
||
DOS_FULL_NAME full_name;
|
||
void *base;
|
||
LPSTR ret = NULL;
|
||
struct stat st;
|
||
|
||
nt_regf *regf;
|
||
nt_hbin *hbin;
|
||
nt_hbin_sub *hbin_sub;
|
||
nt_nk *nk;
|
||
|
||
if (!DOSFS_GetFullName( fn, 0, &full_name )) return NULL;
|
||
|
||
/* map the registry into the memory */
|
||
if ((fd = open(full_name.long_name, O_RDONLY | O_NONBLOCK)) == -1) return NULL;
|
||
if ((fstat(fd, &st) == -1)) goto error1;
|
||
if (!st.st_size) goto error1;
|
||
if ((base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0)) == MAP_FAILED) goto error1;
|
||
|
||
/* control signature */
|
||
if (*(LPDWORD)base != NT_REG_HEADER_BLOCK_ID) {
|
||
ERR("unable to load native winnt registry file %s: unknown signature.\n",fn);
|
||
goto error;
|
||
}
|
||
|
||
/* start block */
|
||
regf = base;
|
||
|
||
/* hbin block */
|
||
hbin = (nt_hbin*)((char*) base + 0x1000);
|
||
if (hbin->id != NT_REG_POOL_BLOCK_ID) {
|
||
ERR( "hbin block invalid\n");
|
||
goto error;
|
||
}
|
||
|
||
/* hbin_sub block */
|
||
hbin_sub = (nt_hbin_sub*)&(hbin->hbin_sub);
|
||
if ((hbin_sub->data[0] != 'n') || (hbin_sub->data[1] != 'k')) {
|
||
ERR( "hbin_sub block invalid\n");
|
||
goto error;
|
||
}
|
||
|
||
/* nk block */
|
||
nk = (nt_nk*)&(hbin_sub->data[0]);
|
||
if (nk->Type != NT_REG_ROOT_KEY_BLOCK_TYPE) {
|
||
ERR( "special nk block not found\n");
|
||
goto error;
|
||
}
|
||
|
||
if ( (ret = _get_tmp_fn(&f)) == NULL) goto error;
|
||
fprintf(f,"WINE REGISTRY Version 2");
|
||
_nt_dump_nk("",(char*)base+0x1000,nk,f,level);
|
||
fclose(f);
|
||
|
||
error:
|
||
munmap(base,st.st_size);
|
||
error1:
|
||
close(fd);
|
||
return ret;
|
||
}
|
||
|
||
/* convert native registry to wine format and load it via server call [Internal] */
|
||
static void _convert_and_load_native_registry(LPCSTR fn,HKEY hkey,int reg_type,int level)
|
||
{
|
||
LPSTR tmp = NULL;
|
||
|
||
switch (reg_type) {
|
||
case REG_WINNT:
|
||
/* FIXME: following function doesn't really convert yet */
|
||
tmp = _convert_winnt_registry_to_wine_format(fn,level);
|
||
break;
|
||
case REG_WIN95:
|
||
tmp = _convert_win95_registry_to_wine_format(fn,level);
|
||
break;
|
||
case REG_WIN31:
|
||
ERR("Don't know how to convert native 3.1 registry yet.\n");
|
||
break;
|
||
default:
|
||
ERR("Unknown registry format parameter (%d)\n",reg_type);
|
||
break;
|
||
}
|
||
|
||
if (tmp != NULL) {
|
||
load_wine_registry(hkey,tmp);
|
||
TRACE("File %s successfully converted to %s and loaded to registry.\n",fn,tmp);
|
||
unlink(tmp);
|
||
}
|
||
else WARN("Unable to convert %s (doesn't exist?)\n",fn);
|
||
free(tmp);
|
||
}
|
||
|
||
/* load all native windows registry files [Internal] */
|
||
static void _load_windows_registry( HKEY hkey_users_default )
|
||
{
|
||
int reg_type;
|
||
char windir[MAX_PATHNAME_LEN];
|
||
char path[MAX_PATHNAME_LEN];
|
||
|
||
GetWindowsDirectoryA(windir,MAX_PATHNAME_LEN);
|
||
|
||
reg_type = _get_reg_type();
|
||
switch (reg_type) {
|
||
case REG_WINNT: {
|
||
HKEY hkey;
|
||
|
||
/* user specific ntuser.dat */
|
||
if (PROFILE_GetWineIniString( "Wine", "Profile", "", path, MAX_PATHNAME_LEN)) {
|
||
strcat(path,"\\ntuser.dat");
|
||
_convert_and_load_native_registry(path,HKEY_CURRENT_USER,REG_WINNT,1);
|
||
}
|
||
|
||
/* default user.dat */
|
||
if (hkey_users_default) {
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system32\\config\\default");
|
||
_convert_and_load_native_registry(path,hkey_users_default,REG_WINNT,1);
|
||
}
|
||
|
||
/*
|
||
* FIXME
|
||
* map HLM\System\ControlSet001 to HLM\System\CurrentControlSet
|
||
*/
|
||
|
||
if (!RegCreateKeyA(HKEY_LOCAL_MACHINE, "SYSTEM", &hkey)) {
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system32\\config\\system");
|
||
_convert_and_load_native_registry(path,hkey,REG_WINNT,1);
|
||
RegCloseKey(hkey);
|
||
}
|
||
|
||
if (!RegCreateKeyA(HKEY_LOCAL_MACHINE, "SOFTWARE", &hkey)) {
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system32\\config\\software");
|
||
_convert_and_load_native_registry(path,hkey,REG_WINNT,1);
|
||
RegCloseKey(hkey);
|
||
}
|
||
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system32\\config\\sam");
|
||
_convert_and_load_native_registry(path,HKEY_LOCAL_MACHINE,REG_WINNT,0);
|
||
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system32\\config\\security");
|
||
_convert_and_load_native_registry(path,HKEY_LOCAL_MACHINE,REG_WINNT,0);
|
||
|
||
/* this key is generated when the nt-core booted successfully */
|
||
if (!RegCreateKeyA(HKEY_LOCAL_MACHINE,"System\\Clone",&hkey)) RegCloseKey(hkey);
|
||
break;
|
||
}
|
||
|
||
case REG_WIN95:
|
||
_convert_and_load_native_registry("c:\\system.1st",HKEY_LOCAL_MACHINE,REG_WIN95,0);
|
||
|
||
strcpy(path,windir);
|
||
strcat(path,"\\system.dat");
|
||
_convert_and_load_native_registry(path,HKEY_LOCAL_MACHINE,REG_WIN95,0);
|
||
|
||
strcpy(path,windir);
|
||
strcat(path,"\\classes.dat");
|
||
_convert_and_load_native_registry(path,HKEY_CLASSES_ROOT,REG_WIN95,0);
|
||
|
||
if (PROFILE_GetWineIniString("Wine","Profile","",path,MAX_PATHNAME_LEN)) {
|
||
/* user specific user.dat */
|
||
strncat(path, "\\user.dat", MAX_PATHNAME_LEN - strlen(path) - 1);
|
||
_convert_and_load_native_registry(path,HKEY_CURRENT_USER,REG_WIN95,1);
|
||
|
||
/* default user.dat */
|
||
if (hkey_users_default) {
|
||
strcpy(path,windir);
|
||
strcat(path,"\\user.dat");
|
||
_convert_and_load_native_registry(path,hkey_users_default,REG_WIN95,1);
|
||
}
|
||
} else {
|
||
strcpy(path,windir);
|
||
strcat(path,"\\user.dat");
|
||
_convert_and_load_native_registry(path,HKEY_CURRENT_USER,REG_WIN95,1);
|
||
}
|
||
break;
|
||
|
||
case REG_WIN31:
|
||
/* FIXME: here we should convert to *.reg file supported by server and call REQ_LOAD_REGISTRY, see REG_WIN95 case */
|
||
_w31_loadreg();
|
||
break;
|
||
|
||
case REG_DONTLOAD:
|
||
TRACE("REG_DONTLOAD\n");
|
||
break;
|
||
|
||
default:
|
||
ERR("switch: no match (%d)\n",reg_type);
|
||
break;
|
||
|
||
}
|
||
}
|
||
|
||
/* load global registry files (stored in /etc/wine) [Internal] */
|
||
static void _load_global_registry(void)
|
||
{
|
||
TRACE("(void)\n");
|
||
|
||
/* Load the global HKU hive directly from sysconfdir */
|
||
load_wine_registry( HKEY_USERS, SAVE_GLOBAL_REGBRANCH_USER_DEFAULT );
|
||
|
||
/* Load the global machine defaults directly from sysconfdir */
|
||
load_wine_registry( HKEY_LOCAL_MACHINE, SAVE_GLOBAL_REGBRANCH_LOCAL_MACHINE );
|
||
}
|
||
|
||
/* load home registry files (stored in ~/.wine) [Internal] */
|
||
static void _load_home_registry( HKEY hkey_users_default )
|
||
{
|
||
LPCSTR confdir = get_config_dir();
|
||
LPSTR tmp = _xmalloc(strlen(confdir)+20);
|
||
|
||
strcpy(tmp,confdir);
|
||
strcat(tmp,"/" SAVE_LOCAL_REGBRANCH_USER_DEFAULT);
|
||
load_wine_registry(hkey_users_default,tmp);
|
||
|
||
strcpy(tmp,confdir);
|
||
strcat(tmp,"/" SAVE_LOCAL_REGBRANCH_CURRENT_USER);
|
||
load_wine_registry(HKEY_CURRENT_USER,tmp);
|
||
|
||
strcpy(tmp,confdir);
|
||
strcat(tmp,"/" SAVE_LOCAL_REGBRANCH_LOCAL_MACHINE);
|
||
load_wine_registry(HKEY_LOCAL_MACHINE,tmp);
|
||
|
||
free(tmp);
|
||
}
|
||
|
||
/* load all registry (native and global and home) */
|
||
void SHELL_LoadRegistry( void )
|
||
{
|
||
HKEY hkey_users_default;
|
||
|
||
TRACE("(void)\n");
|
||
|
||
if (!CLIENT_IsBootThread()) return; /* already loaded */
|
||
|
||
if (RegCreateKeyA(HKEY_USERS,".Default",&hkey_users_default))
|
||
{
|
||
ERR("Cannot create HKEY_USERS/.Default\n" );
|
||
ExitProcess(1);
|
||
}
|
||
|
||
_allocate_default_keys();
|
||
_set_registry_levels(0,0,0);
|
||
if (PROFILE_GetWineIniBool("Registry","LoadWindowsRegistryFiles",1))
|
||
_load_windows_registry( hkey_users_default );
|
||
if (PROFILE_GetWineIniBool("Registry","LoadGlobalRegistryFiles",1))
|
||
_load_global_registry();
|
||
_set_registry_levels(1,0,0);
|
||
if (PROFILE_GetWineIniBool("Registry","LoadHomeRegistryFiles",1))
|
||
_load_home_registry( hkey_users_default );
|
||
_init_registry_saving( hkey_users_default );
|
||
RegCloseKey(hkey_users_default);
|
||
}
|
||
|
||
/***************************************************************************/
|
||
/* API FUNCTIONS */
|
||
/***************************************************************************/
|
||
|
||
/******************************************************************************
|
||
* 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;
|
||
}
|
||
|
||
|
||
/******************************************************************************
|
||
* RegUnLoadKeyA [ADVAPI32.@]
|
||
*/
|
||
LONG WINAPI RegUnLoadKeyA( HKEY hkey, LPCSTR lpSubKey )
|
||
{
|
||
FIXME("(%x,%s): stub\n",hkey, debugstr_a(lpSubKey));
|
||
return ERROR_SUCCESS;
|
||
}
|
||
|
||
|
||
/******************************************************************************
|
||
* RegReplaceKeyA [ADVAPI32.@]
|
||
*/
|
||
LONG WINAPI RegReplaceKeyA( HKEY hkey, LPCSTR lpSubKey, LPCSTR lpNewFile,
|
||
LPCSTR lpOldFile )
|
||
{
|
||
FIXME("(%x,%s,%s,%s): stub\n", hkey, debugstr_a(lpSubKey),
|
||
debugstr_a(lpNewFile),debugstr_a(lpOldFile));
|
||
return ERROR_SUCCESS;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
/* 16-bit functions */
|
||
|
||
/* 0 and 1 are valid rootkeys in win16 shell.dll and are used by
|
||
* some programs. Do not remove those cases. -MM
|
||
*/
|
||
static inline void fix_win16_hkey( HKEY *hkey )
|
||
{
|
||
if (*hkey == 0 || *hkey == 1) *hkey = HKEY_CLASSES_ROOT;
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegEnumKey [KERNEL.216]
|
||
* RegEnumKey [SHELL.7]
|
||
*/
|
||
DWORD WINAPI RegEnumKey16( HKEY hkey, DWORD index, LPSTR name, DWORD name_len )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegEnumKeyA( hkey, index, name, name_len );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegOpenKey [KERNEL.217]
|
||
* RegOpenKey [SHELL.1]
|
||
*/
|
||
DWORD WINAPI RegOpenKey16( HKEY hkey, LPCSTR name, LPHKEY retkey )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegOpenKeyA( hkey, name, retkey );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegCreateKey [KERNEL.218]
|
||
* RegCreateKey [SHELL.2]
|
||
*/
|
||
DWORD WINAPI RegCreateKey16( HKEY hkey, LPCSTR name, LPHKEY retkey )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegCreateKeyA( hkey, name, retkey );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegDeleteKey [KERNEL.219]
|
||
* RegDeleteKey [SHELL.4]
|
||
*/
|
||
DWORD WINAPI RegDeleteKey16( HKEY hkey, LPCSTR name )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegDeleteKeyA( hkey, name );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegCloseKey [KERNEL.220]
|
||
* RegCloseKey [SHELL.3]
|
||
*/
|
||
DWORD WINAPI RegCloseKey16( HKEY hkey )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegCloseKey( hkey );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegSetValue [KERNEL.221]
|
||
* RegSetValue [SHELL.5]
|
||
*/
|
||
DWORD WINAPI RegSetValue16( HKEY hkey, LPCSTR name, DWORD type, LPCSTR data, DWORD count )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegSetValueA( hkey, name, type, data, count );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegDeleteValue [KERNEL.222]
|
||
*/
|
||
DWORD WINAPI RegDeleteValue16( HKEY hkey, LPSTR name )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegDeleteValueA( hkey, name );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegEnumValue [KERNEL.223]
|
||
*/
|
||
DWORD WINAPI RegEnumValue16( HKEY hkey, DWORD index, LPSTR value, LPDWORD val_count,
|
||
LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegEnumValueA( hkey, index, value, val_count, reserved, type, data, count );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegQueryValue [KERNEL.224]
|
||
* RegQueryValue [SHELL.6]
|
||
*
|
||
* NOTES
|
||
* Is this HACK still applicable?
|
||
*
|
||
* HACK
|
||
* The 16bit RegQueryValue doesn't handle selectorblocks anyway, so we just
|
||
* mask out the high 16 bit. This (not so much incidently) hopefully fixes
|
||
* Aldus FH4)
|
||
*/
|
||
DWORD WINAPI RegQueryValue16( HKEY hkey, LPCSTR name, LPSTR data, LPDWORD count )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
if (count) *count &= 0xffff;
|
||
return RegQueryValueA( hkey, name, data, count );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegQueryValueEx [KERNEL.225]
|
||
*/
|
||
DWORD WINAPI RegQueryValueEx16( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD type,
|
||
LPBYTE data, LPDWORD count )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegQueryValueExA( hkey, name, reserved, type, data, count );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegSetValueEx [KERNEL.226]
|
||
*/
|
||
DWORD WINAPI RegSetValueEx16( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type,
|
||
CONST BYTE *data, DWORD count )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
if (!count && (type==REG_SZ)) count = strlen(data);
|
||
return RegSetValueExA( hkey, name, reserved, type, data, count );
|
||
}
|
||
|
||
/******************************************************************************
|
||
* RegFlushKey [KERNEL.227]
|
||
*/
|
||
DWORD WINAPI RegFlushKey16( HKEY hkey )
|
||
{
|
||
fix_win16_hkey( &hkey );
|
||
return RegFlushKey( hkey );
|
||
}
|