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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
This commit is contained in:
Colin Finck
parent
b94e2d8ca0
commit
c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
313
dll/win32/mpr/pwcache.c
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313
dll/win32/mpr/pwcache.c
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/*
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* MPR Password Cache functions
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*
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* Copyright 1999 Ulrich Weigand
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* Copyright 2003,2004 Mike McCormack for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* 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
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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#include <stdio.h>
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static const char mpr_key[] = "Software\\Wine\\Wine\\Mpr\\";
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static inline BYTE hex( BYTE x )
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{
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if( x <= 9 )
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return x + '0';
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return x + 'A' - 10;
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}
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static inline signed char ctox( CHAR x )
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{
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if( ( x >= '0' ) && ( x <= '9' ) )
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return x - '0';
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if( ( x >= 'A' ) && ( x <= 'F' ) )
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return x - 'A' + 10;
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if( ( x >= 'a' ) && ( x <= 'a' ) )
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return x - 'a' + 10;
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return -1;
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}
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static LPSTR MPR_GetValueName( LPCSTR pbResource, WORD cbResource, BYTE nType )
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{
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LPSTR name;
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DWORD i;
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name = HeapAlloc( GetProcessHeap(), 0, 6+cbResource*2 );
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if( !name ) return NULL;
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sprintf( name, "X-%02X-", nType );
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for(i=0; i<cbResource; i++)
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{
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name[5+i*2]=hex((pbResource[i]&0xf0)>>4);
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name[6+i*2]=hex(pbResource[i]&0x0f);
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}
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name[5+i*2]=0;
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TRACE( "Value is %s\n", name );
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return name;
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}
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/**************************************************************************
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* WNetCachePassword [MPR.@] Saves password in cache
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*
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* NOTES
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* Only the parameter count is verified
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*
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* ---- everything below this line might be wrong (js) -----
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* RETURNS
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* Success: WN_SUCCESS
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* Failure: WN_ACCESS_DENIED, WN_BAD_PASSWORD, WN_BADVALUE, WN_NET_ERROR,
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* WN_NOT_SUPPORTED, WN_OUT_OF_MEMORY
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*/
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DWORD WINAPI WNetCachePassword(
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LPSTR pbResource, /* [in] Name of workgroup, computer, or resource */
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WORD cbResource, /* [in] Size of name */
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LPSTR pbPassword, /* [in] Buffer containing password */
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WORD cbPassword, /* [in] Size of password */
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BYTE nType, /* [in] Type of password to cache */
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WORD x)
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{
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HKEY hkey;
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DWORD r;
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LPSTR valname;
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WARN( "(%p(%s), %d, %p(%s), %d, %d, 0x%08x): totally insecure\n",
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pbResource, debugstr_a(pbResource), cbResource,
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pbPassword, debugstr_a(pbPassword), cbPassword,
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nType, x );
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/* @@ Wine registry key: HKCU\Software\Wine\Wine\Mpr */
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r = RegCreateKeyA( HKEY_CURRENT_USER, mpr_key, &hkey );
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if( r )
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return WN_ACCESS_DENIED;
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valname = MPR_GetValueName( pbResource, cbResource, nType );
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if( valname )
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{
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r = RegSetValueExA( hkey, valname, 0, REG_BINARY,
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(LPBYTE)pbPassword, cbPassword );
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if( r )
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r = WN_CANCEL;
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else
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r = WN_SUCCESS;
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HeapFree( GetProcessHeap(), 0, valname );
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}
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else
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r = WN_OUT_OF_MEMORY;
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RegCloseKey( hkey );
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return r;
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}
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/*****************************************************************
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* WNetRemoveCachedPassword [MPR.@]
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*/
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UINT WINAPI WNetRemoveCachedPassword(
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LPSTR pbResource, /* [in] resource ID to delete */
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WORD cbResource, /* [in] number of bytes in the resource ID */
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BYTE nType ) /* [in] Type of the resource to delete */
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{
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HKEY hkey;
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DWORD r;
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LPSTR valname;
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WARN( "(%p(%s), %d, %d): totally insecure\n",
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pbResource, debugstr_a(pbResource), cbResource, nType );
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/* @@ Wine registry key: HKCU\Software\Wine\Wine\Mpr */
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r = RegCreateKeyA( HKEY_CURRENT_USER, mpr_key, &hkey );
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if( r )
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return WN_ACCESS_DENIED;
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valname = MPR_GetValueName( pbResource, cbResource, nType );
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if( valname )
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{
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r = RegDeleteValueA( hkey, valname );
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if( r )
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r = WN_ACCESS_DENIED;
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else
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r = WN_SUCCESS;
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HeapFree( GetProcessHeap(), 0, valname );
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}
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else
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r = WN_OUT_OF_MEMORY;
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return r;
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}
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/*****************************************************************
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* WNetGetCachedPassword [MPR.@] Retrieves password from cache
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*
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* NOTES
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* the stub seems to be wrong:
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* arg1: ptr 0x40xxxxxx -> (no string)
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* arg2: len 36
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* arg3: ptr 0x40xxxxxx -> (no string)
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* arg4: ptr 0x40xxxxxx -> 0xc8
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* arg5: type? 4
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*
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* ---- everything below this line might be wrong (js) -----
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* RETURNS
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* Success: WN_SUCCESS
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* Failure: WN_ACCESS_DENIED, WN_BAD_PASSWORD, WN_BAD_VALUE,
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* WN_NET_ERROR, WN_NOT_SUPPORTED, WN_OUT_OF_MEMORY
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*/
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DWORD WINAPI WNetGetCachedPassword(
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LPSTR pbResource, /* [in] Name of workgroup, computer, or resource */
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WORD cbResource, /* [in] Size of name */
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LPSTR pbPassword, /* [out] Buffer to receive password */
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LPWORD pcbPassword, /* [out] Receives size of password */
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BYTE nType) /* [in] Type of password to retrieve */
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{
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HKEY hkey;
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DWORD r, type = 0, sz;
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LPSTR valname;
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WARN( "(%p(%s), %d, %p, %p, %d): totally insecure\n",
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pbResource, debugstr_a(pbResource), cbResource,
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pbPassword, pcbPassword, nType );
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memset( pbPassword, 0, *pcbPassword);
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/* @@ Wine registry key: HKCU\Software\Wine\Wine\Mpr */
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r = RegCreateKeyA( HKEY_CURRENT_USER, mpr_key, &hkey );
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if( r )
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return WN_ACCESS_DENIED;
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valname = MPR_GetValueName( pbResource, cbResource, nType );
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if( valname )
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{
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sz = *pcbPassword;
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r = RegQueryValueExA( hkey, valname, 0, &type, (LPBYTE)pbPassword, &sz );
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*pcbPassword = sz;
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if( r )
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r = WN_CANCEL;
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else
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r = WN_SUCCESS;
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HeapFree( GetProcessHeap(), 0, valname );
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}
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else
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r = WN_OUT_OF_MEMORY;
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return r;
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}
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/*******************************************************************
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* WNetEnumCachedPasswords [MPR.@]
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*
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* NOTES
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* The parameter count is verified
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*
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* This function is a huge security risk, as virii and such can use
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* it to grab all the passwords in the cache. It's bad enough to
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* store the passwords (insecurely).
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*
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* bpPrefix and cbPrefix are used to filter the returned passwords
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* the first cbPrefix bytes of the password resource identifier
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* should match the same number of bytes in bpPrefix
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*
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* RETURNS
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* Success: WN_SUCCESS (even if no entries were enumerated)
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* Failure: WN_ACCESS_DENIED, WN_BAD_PASSWORD, WN_BAD_VALUE,
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* WN_NET_ERROR, WN_NOT_SUPPORTED, WN_OUT_OF_MEMORY
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*/
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UINT WINAPI WNetEnumCachedPasswords(
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LPSTR pbPrefix, /* [in] prefix to filter cache entries */
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WORD cbPrefix, /* [in] number of bytes in Prefix substring */
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BYTE nType, /* [in] match the Type ID of the entry */
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ENUMPASSWORDPROC enumPasswordProc, /* [in] callback function */
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DWORD param) /* [in] parameter passed to enum function */
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{
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HKEY hkey;
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DWORD r, type, val_sz, data_sz, i, j, size;
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PASSWORD_CACHE_ENTRY *entry;
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CHAR val[256], prefix[6];
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WARN( "(%s, %d, %d, %p, 0x%08x) totally insecure\n",
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debugstr_an(pbPrefix,cbPrefix), cbPrefix,
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nType, enumPasswordProc, param );
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/* @@ Wine registry key: HKCU\Software\Wine\Wine\Mpr */
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r = RegCreateKeyA( HKEY_CURRENT_USER, mpr_key, &hkey );
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if( r )
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return WN_ACCESS_DENIED;
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sprintf(prefix, "X-%02X-", nType );
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for( i=0; ; i++ )
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{
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val_sz = sizeof val;
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data_sz = 0;
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type = 0;
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val[0] = 0;
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r = RegEnumValueA( hkey, i, val, &val_sz, NULL, &type, NULL, &data_sz );
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if( r != ERROR_SUCCESS )
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break;
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if( type != REG_BINARY )
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continue;
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/* check the value is in the format we expect */
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if( val_sz < sizeof prefix )
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continue;
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if( memcmp( prefix, val, 5 ) )
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continue;
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/* decode the value */
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for(j=5; j<val_sz; j+=2 )
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{
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signed char hi = ctox( val[j] ), lo = ctox( val[j+1] );
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if( ( hi < 0 ) || ( lo < 0 ) )
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break;
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val[(j-5)/2] = (hi<<4) | lo;
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}
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/* find the decoded length */
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val_sz = (j - 5)/2;
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val[val_sz]=0;
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if( val_sz < cbPrefix )
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continue;
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/* check the prefix matches */
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if( memcmp(val, pbPrefix, cbPrefix) )
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continue;
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/* read the value data */
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size = offsetof( PASSWORD_CACHE_ENTRY, abResource[val_sz + data_sz] );
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entry = HeapAlloc( GetProcessHeap(), 0, size );
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memcpy( entry->abResource, val, val_sz );
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entry->cbEntry = size;
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entry->cbResource = val_sz;
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entry->cbPassword = data_sz;
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entry->iEntry = i;
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entry->nType = nType;
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size = sizeof val;
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r = RegEnumValueA( hkey, i, val, &size, NULL, &type,
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&entry->abResource[val_sz], &data_sz );
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if( r == ERROR_SUCCESS )
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enumPasswordProc( entry, param );
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HeapFree( GetProcessHeap(), 0, entry );
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}
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RegCloseKey( hkey );
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return WN_SUCCESS;
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}
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