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632 lines
13 KiB
C
632 lines
13 KiB
C
/*
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* ReactOS kernel
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* Copyright (C) 2004 ReactOS Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* $Id$
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* PURPOSE: SAM interface library
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* FILE: lib/samlib/samlib.c
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* PROGRAMER: Eric Kohl
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*/
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/* INCLUDES *****************************************************************/
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#define WIN32_NO_STATUS
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#include <windows.h>
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#include <winerror.h>
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#define NTOS_MODE_USER
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#include <ndk/ntndk.h>
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#define NDEBUG
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#include "debug.h"
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/* GLOBALS *******************************************************************/
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/* FUNCTIONS *****************************************************************/
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static BOOL
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CreateBuiltinAliases (HKEY hAliasesKey)
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{
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return TRUE;
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}
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static BOOL
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CreateBuiltinGroups (HKEY hGroupsKey)
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{
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return TRUE;
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}
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static BOOL
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CreateBuiltinUsers (HKEY hUsersKey)
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{
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return TRUE;
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}
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BOOL WINAPI
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SamInitializeSAM (VOID)
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{
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DWORD dwDisposition;
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HKEY hSamKey;
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HKEY hDomainsKey;
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HKEY hAccountKey;
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HKEY hBuiltinKey;
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HKEY hAliasesKey;
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HKEY hGroupsKey;
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HKEY hUsersKey;
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DPRINT("SamInitializeSAM() called\n");
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if (RegCreateKeyExW (HKEY_LOCAL_MACHINE,
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L"SAM\\SAM",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hSamKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Sam' key! (Error %lu)\n", GetLastError());
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return FALSE;
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}
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if (RegCreateKeyExW (hSamKey,
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L"Domains",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hDomainsKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Domains' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hSamKey);
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return FALSE;
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}
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RegCloseKey (hSamKey);
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/* Create the 'Domains\\Account' key */
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if (RegCreateKeyExW (hDomainsKey,
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L"Account",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hAccountKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Domains\\Account' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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/* Create the 'Account\Aliases' key */
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if (RegCreateKeyExW (hAccountKey,
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L"Aliases",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hAliasesKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Account\\Aliases' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hAccountKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hAliasesKey);
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/* Create the 'Account\Groups' key */
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if (RegCreateKeyExW (hAccountKey,
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L"Groups",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hGroupsKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Account\\Groups' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hAccountKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hGroupsKey);
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/* Create the 'Account\Users' key */
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if (RegCreateKeyExW (hAccountKey,
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L"Users",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hUsersKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Account\\Users' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hAccountKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hUsersKey);
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RegCloseKey (hAccountKey);
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/* Create the 'Domains\\Builtin' */
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if (RegCreateKeyExW (hDomainsKey,
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L"Builtin",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hBuiltinKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create Builtin key! (Error %lu)\n", GetLastError());
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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/* Create the 'Builtin\Aliases' key */
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if (RegCreateKeyExW (hBuiltinKey,
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L"Aliases",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hAliasesKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Builtin\\Aliases' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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/* Create builtin aliases */
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if (!CreateBuiltinAliases (hAliasesKey))
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{
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DPRINT1 ("Failed to create builtin aliases!\n");
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RegCloseKey (hAliasesKey);
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hAliasesKey);
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/* Create the 'Builtin\Groups' key */
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if (RegCreateKeyExW (hBuiltinKey,
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L"Groups",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hGroupsKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Builtin\\Groups' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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/* Create builtin groups */
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if (!CreateBuiltinGroups (hGroupsKey))
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{
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DPRINT1 ("Failed to create builtin groups!\n");
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RegCloseKey (hGroupsKey);
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hGroupsKey);
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/* Create the 'Builtin\Users' key */
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if (RegCreateKeyExW (hBuiltinKey,
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L"Users",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hUsersKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create 'Builtin\\Users' key! (Error %lu)\n", GetLastError());
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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/* Create builtin users */
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if (!CreateBuiltinUsers (hUsersKey))
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{
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DPRINT1 ("Failed to create builtin users!\n");
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RegCloseKey (hUsersKey);
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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return FALSE;
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}
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RegCloseKey (hUsersKey);
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RegCloseKey (hBuiltinKey);
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RegCloseKey (hDomainsKey);
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DPRINT ("SamInitializeSAM() done\n");
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return TRUE;
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}
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BOOL WINAPI
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SamGetDomainSid (PSID *Sid)
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{
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DPRINT ("SamGetDomainSid() called\n");
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return FALSE;
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}
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BOOL WINAPI
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SamSetDomainSid (PSID Sid)
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{
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HKEY hAccountKey;
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DPRINT ("SamSetDomainSid() called\n");
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if (RegOpenKeyExW (HKEY_LOCAL_MACHINE,
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L"SAM\\SAM\\Domains\\Account",
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0,
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KEY_ALL_ACCESS,
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&hAccountKey))
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{
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DPRINT1 ("Failed to open the Account key! (Error %lu)\n", GetLastError());
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return FALSE;
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}
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if (RegSetValueExW (hAccountKey,
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L"Sid",
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0,
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REG_BINARY,
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(LPBYTE)Sid,
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RtlLengthSid (Sid)))
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{
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DPRINT1 ("Failed to set Domain-SID value! (Error %lu)\n", GetLastError());
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RegCloseKey (hAccountKey);
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return FALSE;
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}
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RegCloseKey (hAccountKey);
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DPRINT ("SamSetDomainSid() called\n");
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return TRUE;
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}
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/*
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* ERROR_USER_EXISTS
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*/
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BOOL WINAPI
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SamCreateUser (PWSTR UserName,
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PWSTR UserPassword,
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PSID UserSid)
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{
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DWORD dwDisposition;
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HKEY hUsersKey;
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HKEY hUserKey;
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DPRINT ("SamCreateUser() called\n");
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/* FIXME: Check whether the SID is a real user sid */
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/* Open the Users key */
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if (RegOpenKeyExW (HKEY_LOCAL_MACHINE,
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L"SAM\\SAM\\Domains\\Account\\Users",
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0,
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KEY_ALL_ACCESS,
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&hUsersKey))
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{
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DPRINT1 ("Failed to open Account key! (Error %lu)\n", GetLastError());
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return FALSE;
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}
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/* Create user name key */
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if (RegCreateKeyExW (hUsersKey,
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UserName,
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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&hUserKey,
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&dwDisposition))
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{
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DPRINT1 ("Failed to create/open the user key! (Error %lu)\n", GetLastError());
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RegCloseKey (hUsersKey);
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return FALSE;
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}
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RegCloseKey (hUsersKey);
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if (dwDisposition == REG_OPENED_EXISTING_KEY)
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{
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DPRINT1 ("User already exists!\n");
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RegCloseKey (hUserKey);
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SetLastError (ERROR_USER_EXISTS);
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return FALSE;
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}
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/* Set 'Name' value */
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if (RegSetValueExW (hUserKey,
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L"Name",
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0,
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REG_SZ,
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(LPBYTE)UserName,
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(wcslen (UserName) + 1) * sizeof (WCHAR)))
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{
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DPRINT1 ("Failed to set the user name value! (Error %lu)\n", GetLastError());
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RegCloseKey (hUserKey);
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return FALSE;
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}
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/* Set 'Password' value */
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if (RegSetValueExW (hUserKey,
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L"Password",
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0,
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REG_SZ,
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(LPBYTE)UserPassword,
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(wcslen (UserPassword) + 1) * sizeof (WCHAR)))
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{
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DPRINT1 ("Failed to set the user name value! (Error %lu)\n", GetLastError());
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RegCloseKey (hUserKey);
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return FALSE;
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}
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/* Set 'Sid' value */
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if (RegSetValueExW (hUserKey,
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L"Sid",
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0,
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REG_BINARY,
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(LPBYTE)UserSid,
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RtlLengthSid (UserSid)))
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{
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DPRINT1 ("Failed to set the user SID value! (Error %lu)\n", GetLastError());
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RegCloseKey (hUserKey);
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return FALSE;
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}
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RegCloseKey (hUserKey);
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DPRINT ("SamCreateUser() done\n");
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return TRUE;
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}
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/*
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* ERROR_WRONG_PASSWORD
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* ERROR_NO_SUCH_USER
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*/
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BOOL WINAPI
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SamCheckUserPassword (PWSTR UserName,
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PWSTR UserPassword)
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{
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WCHAR szPassword[256];
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DWORD dwLength;
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HKEY hUsersKey;
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HKEY hUserKey;
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DPRINT ("SamCheckUserPassword() called\n");
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/* Open the Users key */
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if (RegOpenKeyExW (HKEY_LOCAL_MACHINE,
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L"SAM\\SAM\\Domains\\Account\\Users",
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0,
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KEY_READ,
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&hUsersKey))
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{
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DPRINT1 ("Failed to open Users key! (Error %lu)\n", GetLastError());
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return FALSE;
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}
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/* Open the user key */
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if (RegOpenKeyExW (hUsersKey,
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UserName,
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0,
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KEY_READ,
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&hUserKey))
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{
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if (GetLastError () == ERROR_FILE_NOT_FOUND)
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{
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DPRINT1 ("Invalid user name!\n");
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SetLastError (ERROR_NO_SUCH_USER);
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}
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else
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{
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DPRINT1 ("Failed to open user key! (Error %lu)\n", GetLastError());
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}
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RegCloseKey (hUsersKey);
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return FALSE;
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}
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RegCloseKey (hUsersKey);
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/* Get the password */
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dwLength = 256 * sizeof(WCHAR);
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if (RegQueryValueExW (hUserKey,
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L"Password",
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NULL,
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NULL,
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(LPBYTE)szPassword,
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&dwLength))
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{
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DPRINT1 ("Failed to read the password! (Error %lu)\n", GetLastError());
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RegCloseKey (hUserKey);
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return FALSE;
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}
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RegCloseKey (hUserKey);
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/* Compare passwords */
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if ((wcslen (szPassword) != wcslen (UserPassword)) ||
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(wcscmp (szPassword, UserPassword) != 0))
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{
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DPRINT1 ("Wrong password!\n");
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SetLastError (ERROR_WRONG_PASSWORD);
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return FALSE;
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}
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DPRINT ("SamCheckUserPassword() done\n");
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return TRUE;
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}
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BOOL WINAPI
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SamGetUserSid (PWSTR UserName,
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PSID *Sid)
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{
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PSID lpSid;
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DWORD dwLength;
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HKEY hUsersKey;
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HKEY hUserKey;
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DPRINT ("SamGetUserSid() called\n");
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if (Sid != NULL)
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*Sid = NULL;
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/* Open the Users key */
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if (RegOpenKeyExW (HKEY_LOCAL_MACHINE,
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L"SAM\\SAM\\Domains\\Account\\Users",
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0,
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KEY_READ,
|
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&hUsersKey))
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{
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DPRINT1 ("Failed to open Users key! (Error %lu)\n", GetLastError());
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return FALSE;
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}
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|
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/* Open the user key */
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if (RegOpenKeyExW (hUsersKey,
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UserName,
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0,
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KEY_READ,
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&hUserKey))
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{
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if (GetLastError () == ERROR_FILE_NOT_FOUND)
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{
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DPRINT1 ("Invalid user name!\n");
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SetLastError (ERROR_NO_SUCH_USER);
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}
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else
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{
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DPRINT1 ("Failed to open user key! (Error %lu)\n", GetLastError());
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}
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RegCloseKey (hUsersKey);
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return FALSE;
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}
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RegCloseKey (hUsersKey);
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|
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/* Get SID size */
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dwLength = 0;
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if (RegQueryValueExW (hUserKey,
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L"Sid",
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NULL,
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NULL,
|
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NULL,
|
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&dwLength))
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|
{
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DPRINT1 ("Failed to read the SID size! (Error %lu)\n", GetLastError());
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RegCloseKey (hUserKey);
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return FALSE;
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}
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|
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/* Allocate sid buffer */
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DPRINT ("Required SID buffer size: %lu\n", dwLength);
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lpSid = (PSID)RtlAllocateHeap (RtlGetProcessHeap (),
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0,
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dwLength);
|
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if (lpSid == NULL)
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{
|
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DPRINT1 ("Failed to allocate SID buffer!\n");
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RegCloseKey (hUserKey);
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return FALSE;
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}
|
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|
|
/* Read sid */
|
|
if (RegQueryValueExW (hUserKey,
|
|
L"Sid",
|
|
NULL,
|
|
NULL,
|
|
(LPBYTE)lpSid,
|
|
&dwLength))
|
|
{
|
|
DPRINT1 ("Failed to read the SID! (Error %lu)\n", GetLastError());
|
|
RtlFreeHeap (RtlGetProcessHeap (),
|
|
0,
|
|
lpSid);
|
|
RegCloseKey (hUserKey);
|
|
return FALSE;
|
|
}
|
|
|
|
RegCloseKey (hUserKey);
|
|
|
|
*Sid = lpSid;
|
|
|
|
DPRINT ("SamGetUserSid() done\n");
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* EOF */
|