1370 lines
39 KiB
C
1370 lines
39 KiB
C
/*++
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Copyright (c) 1991-2000, Microsoft Corporation All rights reserved.
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Module Name:
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srvnls.c
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Abstract:
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This file contains the NLS Server-Side routines.
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Author:
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Julie Bennett (JulieB) 02-Dec-1992
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Revision History:
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--*/
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//
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// Include Files.
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//
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#include "basesrv.h"
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//
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// Constant Declarations.
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//
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#define MAX_PATH_LEN 512 // max length of path name
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#define MAX_SMALL_BUF_LEN 32 // C_nlsXXXXX.nls\0 is longest file name (15),
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// \NLS\NlsSectionSortkey0000XXXX\0 (31) is longest section name
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// Security descriptor buffer is size of SD + size of ACL + size of ACE +
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// sizeof SID + sizeof 1 SUB_AUTHORITY.
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//
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// THIS IS ONLY VALID FOR 1 ACE with 1 SID (SUB_AUTHORITY). If you have more it won't work for you.
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//
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// ACE is size of ACE_HEADER + size of ACCESS_MASK
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// SID includes the first ULONG (pointer) of the PSID_IDENTIFIER_AUTHORITY array, so this
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// declaration should be 4 bytes too much for a 1 ACL 1 SID 1 SubAuthority SD.
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// This is 52 bytes at the moment, only needs to be 48.
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// (I tested this by using -4, which works and -5 which STOPS during the boot.
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#define MAX_SMALL_SECURITY_DESCRIPTOR \
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(sizeof(SECURITY_DESCRIPTOR) + sizeof(ACL) + \
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sizeof(ACE_HEADER) + sizeof(ACCESS_MASK) + \
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sizeof(SID) + sizeof(PSID_IDENTIFIER_AUTHORITY ))
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#define MAX_KEY_VALUE_PARTINFO \
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(FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data) + MAX_REG_VAL_SIZE)
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//
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// Get the data pointer for the KEY_VALUE_FULL_INFORMATION structure.
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//
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#define GET_VALUE_DATA_PTR(p) ((LPWSTR)((PBYTE)(p) + (p)->DataOffset))
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//
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// Size of stack buffer for PKEY_VALUE_FULL_INFORMATION pointer.
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//
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#define MAX_KEY_VALUE_FULLINFO \
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( FIELD_OFFSET( KEY_VALUE_FULL_INFORMATION, Name ) + MAX_PATH_LEN )
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//
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// Typedef Declarations.
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//
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//
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// These MUST remain in the same order as the NLS_USER_INFO structure.
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//
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LPWSTR pCPanelRegValues[] =
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{
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L"sLanguage",
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L"iCountry",
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L"sCountry",
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L"sList",
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L"iMeasure",
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L"iPaperSize",
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L"sDecimal",
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L"sThousand",
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L"sGrouping",
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L"iDigits",
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L"iLZero",
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L"iNegNumber",
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L"sNativeDigits",
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L"NumShape",
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L"sCurrency",
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L"sMonDecimalSep",
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L"sMonThousandSep",
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L"sMonGrouping",
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L"iCurrDigits",
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L"iCurrency",
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L"iNegCurr",
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L"sPositiveSign",
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L"sNegativeSign",
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L"sTimeFormat",
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L"sTime",
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L"iTime",
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L"iTLZero",
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L"iTimePrefix",
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L"s1159",
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L"s2359",
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L"sShortDate",
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L"sDate",
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L"iDate",
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L"sYearMonth",
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L"sLongDate",
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L"iCalendarType",
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L"iFirstDayOfWeek",
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L"iFirstWeekOfYear",
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L"Locale"
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};
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int NumCPanelRegValues = (sizeof(pCPanelRegValues) / sizeof(LPWSTR));
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//
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// Global Variables.
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//
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// Critical Section to protect the NLS cache, which caches the current user settings from registry.
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RTL_CRITICAL_SECTION NlsCacheCriticalSection;
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HANDLE hCPanelIntlKeyRead = INVALID_HANDLE_VALUE;
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HANDLE hCPanelIntlKeyWrite = INVALID_HANDLE_VALUE;
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PNLS_USER_INFO pNlsRegUserInfo;
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ULONG NlsChangeBuffer;
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IO_STATUS_BLOCK IoStatusBlock;
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//
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// Forward Declarations.
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//
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ULONG
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NlsSetRegAndCache(
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LPWSTR pValue,
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LPWSTR pCacheString,
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LPWSTR pData,
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ULONG DataLength);
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VOID
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NlsUpdateCacheInfo(VOID);
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NTSTATUS GetThreadAuthenticationId(
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PLUID Luid);
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////////////////////////////////////////////////////////////////////////////
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//
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// BaseSrvNLSInit
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//
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// This routine creates the shared heap for the nls information.
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// This is called when csrss.exe is initialized.
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//
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// 08-19-94 JulieB Created.
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////////////////////////////////////////////////////////////////////////////
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NTSTATUS
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BaseSrvNLSInit(
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PBASE_STATIC_SERVER_DATA pStaticServerData)
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{
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NTSTATUS rc; // return code
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//
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// Create a critical section to protect the cache.
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//
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rc = RtlInitializeCriticalSection (&NlsCacheCriticalSection);
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if (!NT_SUCCESS(rc))
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{
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KdPrint(("NLSAPI (BaseSrv): Could NOT Create Cache critical section - %lx.\n", rc));
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return (rc);
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}
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//
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// Initialize the cache to zero.
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//
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pNlsRegUserInfo = &(pStaticServerData->NlsUserInfo);
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RtlFillMemory(pNlsRegUserInfo, sizeof(NLS_USER_INFO), (CHAR)NLS_INVALID_INFO_CHAR);
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pNlsRegUserInfo->UserLocaleId = 0;
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pNlsRegUserInfo->ulCacheUpdateCount = 0;
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//
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// Make the system locale the user locale.
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//
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NtQueryDefaultLocale(FALSE, &(pNlsRegUserInfo->UserLocaleId));
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//
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// Return success.
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//
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return (STATUS_SUCCESS);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// BaseSrvNLSConnect
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//
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// This routine duplicates the mutant handle for the client.
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//
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// 08-19-94 JulieB Created.
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////////////////////////////////////////////////////////////////////////////
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NTSTATUS
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BaseSrvNlsConnect(
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PCSR_PROCESS Process,
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PVOID pConnectionInfo,
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PULONG pConnectionInfoLength)
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{
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return (STATUS_SUCCESS);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// BaseSrvNlsLogon
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//
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// This routine initializes the heap for the nls information. If fLogon
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// is TRUE, then it opens the registry key, initializes the heap
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// information, and registers the key for notification. If fLogon is
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// FALSE, then it unregisters the key for notification, zeros out the
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// heap information, and closes the registry key.
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//
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// 08-19-94 JulieB Created.
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////////////////////////////////////////////////////////////////////////////
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NTSTATUS
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BaseSrvNlsLogon(
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BOOL fLogon)
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{
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HANDLE hKeyRead; // temp handle for read access
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HANDLE hKeyWrite; // temp handle for write access
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HANDLE hUserHandle; // HKEY_CURRENT_USER equivalent
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OBJECT_ATTRIBUTES ObjA; // object attributes structure
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UNICODE_STRING ObKeyName; // key name
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NTSTATUS rc = STATUS_SUCCESS; // return code
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RTL_SOFT_VERIFY(NT_SUCCESS(rc = BaseSrvSxsInvalidateSystemDefaultActivationContextCache()));
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if (fLogon)
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{
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//
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// Retreive the currently logged on interactive user's Luid
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// authentication id. The currently executing thread is
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// impersonating the logged on user.
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//
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if (pNlsRegUserInfo != NULL)
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{
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GetThreadAuthenticationId(&pNlsRegUserInfo->InteractiveUserLuid);
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//
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// Logging ON.
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// - open keys
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//
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// NOTE: Registry Notification is done by the RIT in user server.
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//
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rc = RtlOpenCurrentUser(MAXIMUM_ALLOWED, &hUserHandle);
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if (!NT_SUCCESS(rc))
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{
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KdPrint(("NLSAPI (BaseSrv): Could NOT Open HKEY_CURRENT_USER - %lx.\n", rc));
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return (rc);
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}
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RtlInitUnicodeString(&ObKeyName, L"Control Panel\\International");
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InitializeObjectAttributes( &ObjA,
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&ObKeyName,
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OBJ_CASE_INSENSITIVE,
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hUserHandle,
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NULL );
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//
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// Open key for READ and NOTIFY access.
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//
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rc = NtOpenKey( &hKeyRead,
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KEY_READ | KEY_NOTIFY,
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&ObjA );
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//
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// Open key for WRITE access.
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//
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if (!NT_SUCCESS(NtOpenKey( &hKeyWrite,
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KEY_WRITE,
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&ObjA )))
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{
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KdPrint(("NLSAPI (BaseSrv): Could NOT Open Registry Key %wZ for Write - %lx.\n",
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&ObKeyName, rc));
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hKeyWrite = INVALID_HANDLE_VALUE;
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}
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//
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// Close the handle to the current user (HKEY_CURRENT_USER).
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//
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NtClose(hUserHandle);
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//
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// Check for error from first NtOpenKey.
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//
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if (!NT_SUCCESS(rc))
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{
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KdPrint(("NLSAPI (BaseSrv): Could NOT Open Registry Key %wZ for Read - %lx.\n",
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&ObKeyName, rc));
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if (hKeyWrite != INVALID_HANDLE_VALUE)
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{
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NtClose(hKeyWrite);
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}
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return (rc);
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}
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//
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// Enter the critical section so that we don't mess up the public handle.
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//
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rc = RtlEnterCriticalSection(&NlsCacheCriticalSection);
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if (!NT_SUCCESS( rc ))
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{
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return (rc);
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}
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//
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// Make sure any old handles are closed.
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//
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if (hCPanelIntlKeyRead != INVALID_HANDLE_VALUE)
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{
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NtClose(hCPanelIntlKeyRead);
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}
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if (hCPanelIntlKeyWrite != INVALID_HANDLE_VALUE)
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{
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NtClose(hCPanelIntlKeyWrite);
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}
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//
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// Save the new handles.
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//
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hCPanelIntlKeyRead = hKeyRead;
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hCPanelIntlKeyWrite = hKeyWrite;
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RtlLeaveCriticalSection(&NlsCacheCriticalSection);
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}
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}
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else
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{
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//
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// Logging OFF.
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// - close keys
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// - zero out info
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//
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//
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// This may come as NULL, during stress memory cond for terminal
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// server (when NLS cache mutant couldn't be created).
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//
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if (pNlsRegUserInfo != NULL)
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{
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rc = RtlEnterCriticalSection(&NlsCacheCriticalSection);
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if (!NT_SUCCESS( rc ))
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{
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return (rc);
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}
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if (hCPanelIntlKeyRead != INVALID_HANDLE_VALUE)
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{
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NtClose(hCPanelIntlKeyRead);
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hCPanelIntlKeyRead = INVALID_HANDLE_VALUE;
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}
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if (hCPanelIntlKeyWrite != INVALID_HANDLE_VALUE)
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{
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NtClose(hCPanelIntlKeyWrite);
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hCPanelIntlKeyWrite = INVALID_HANDLE_VALUE;
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}
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//
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// Fill the cache with NLS_INVALID_INFO_CHAR.
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//
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RtlFillMemory(pNlsRegUserInfo, sizeof(NLS_USER_INFO), (CHAR)NLS_INVALID_INFO_CHAR);
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pNlsRegUserInfo->UserLocaleId = 0;
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pNlsRegUserInfo->ulCacheUpdateCount = 0;
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//
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// Make the system locale the user locale.
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//
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NtQueryDefaultLocale(FALSE, &(pNlsRegUserInfo->UserLocaleId));
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//
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// No need to reset the User's Authentication Id, since it's
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// being zero'ed out above.
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//
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RtlLeaveCriticalSection(&NlsCacheCriticalSection);
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}
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}
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//
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// Return success.
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//
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return (STATUS_SUCCESS);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// BaseSrvNlsUpdateRegistryCache
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//
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// This routine updates the NLS cache when a registry notification occurs.
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//
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// 08-19-94 JulieB Created.
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////////////////////////////////////////////////////////////////////////////
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VOID
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BaseSrvNlsUpdateRegistryCache(
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PVOID ApcContext,
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PIO_STATUS_BLOCK pIoStatusBlock)
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{
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ULONG rc = 0L; // return code
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if (hCPanelIntlKeyRead == INVALID_HANDLE_VALUE)
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{
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return;
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}
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if (!NT_SUCCESS(RtlEnterCriticalSection(&NlsCacheCriticalSection)))
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{
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return;
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}
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if (hCPanelIntlKeyRead == INVALID_HANDLE_VALUE)
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{
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RtlLeaveCriticalSection( &NlsCacheCriticalSection );
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return;
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}
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//
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// Update the cache information.
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//
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NlsUpdateCacheInfo();
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RtlLeaveCriticalSection( &NlsCacheCriticalSection );
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//
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// Call NtNotifyChangeKey.
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//
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rc = NtNotifyChangeKey( hCPanelIntlKeyRead,
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NULL,
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(PIO_APC_ROUTINE)BaseSrvNlsUpdateRegistryCache,
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NULL,
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&IoStatusBlock,
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REG_NOTIFY_CHANGE_LAST_SET | REG_NOTIFY_CHANGE_NAME,
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FALSE,
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&NlsChangeBuffer,
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sizeof(NlsChangeBuffer),
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TRUE );
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#ifdef DBG
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//
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// Check for error from NtNotifyChangeKey.
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//
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if (!NT_SUCCESS(rc))
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{
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KdPrint(("NLSAPI (BaseSrv): Could NOT Set Notification of Control Panel International Registry Key - %lx.\n",
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rc));
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}
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#endif
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// NlsSetRegAndCache
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//
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// This routine sets the registry with the appropriate string and then
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// updates the cache.
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//
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// NOTE: Must already own the mutant for the cache before calling this
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// routine.
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//
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// 08-19-94 JulieB Created.
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////////////////////////////////////////////////////////////////////////////
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ULONG
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NlsSetRegAndCache(
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LPWSTR pValue,
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LPWSTR pCacheString,
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LPWSTR pData,
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ULONG DataLength)
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{
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UNICODE_STRING ObValueName; // value name
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ULONG rc; // return code
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if (hCPanelIntlKeyWrite != INVALID_HANDLE_VALUE)
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{
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//
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// Validate data length to be set in the registry
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//
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if (DataLength >= MAX_REG_VAL_SIZE)
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{
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return ((ULONG)STATUS_INVALID_PARAMETER);
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}
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RTL_SOFT_VERIFY(NT_SUCCESS(rc = BaseSrvSxsInvalidateSystemDefaultActivationContextCache()));
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//
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// Set the value in the registry.
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//
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RtlInitUnicodeString(&ObValueName, pValue);
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rc = NtSetValueKey( hCPanelIntlKeyWrite,
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&ObValueName,
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0,
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REG_SZ,
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(PVOID)pData,
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DataLength );
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//
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// Copy the new string to the cache.
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//
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if (NT_SUCCESS(rc))
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{
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wcsncpy(pCacheString, pData, DataLength);
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pCacheString[DataLength / sizeof(WCHAR)] = 0;
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}
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//
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// Return the result.
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//
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return (rc);
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}
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//
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// Return access denied, since the key is not open for write access.
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//
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return ((ULONG)STATUS_ACCESS_DENIED);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// BaseSrvNlsGetUserInfo
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//
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// This routine gets a particular value in the NLS cache, and copy it
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// to the buffer in the capture buffer.
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//
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// Parameters:
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// Locale in BASE_NLS_GET_USER_INFO_MSG contains the locale requested.
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// CacheOffset in BASE_NLS_GET_USER_INFO_MSG contains the offset in BYTE into the pNlsRegUserInfo cache.
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// pData in BASE_NLS_GET_USER_INFO_MSG points to the target buffer.
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// DataLength in BASE_NLS_GET_USER_INFO_MSG is the size of the capture buffer in BYTE. The NULL terminator is included in the count.
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//
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//
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// When this function returns, the capture buffer will contain the data
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// of the specified field.
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//
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//
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// 06-06-2002 YSLin Created.
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////////////////////////////////////////////////////////////////////////////
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NTSTATUS
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BaseSrvNlsGetUserInfo(
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IN OUT PCSR_API_MSG m,
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IN OUT PCSR_REPLY_STATUS ReplyStatus)
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{
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PBASE_NLS_GET_USER_INFO_MSG a =
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(PBASE_NLS_GET_USER_INFO_MSG)&m->u.ApiMessageData;
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NTSTATUS rc; // return code
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LPWSTR pValue; // Points to the cached value.
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if (!CsrValidateMessageBuffer(m, &a->pData, a->DataLength, sizeof(BYTE)))
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{
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return (STATUS_INVALID_PARAMETER);
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}
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// Check the following:
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// 1. Make sure that the CacheOffset can not be greater than the offset of the last field. The assumption here is that
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// UserLocaleId the FIRST field after any field that contains strings.
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// 2. Make sure that CacheOffset is always aligned in WCHAR and is aligned with the beginning of each field.
|
|
// 3. DataLength can not be greater than the maximum length in BYTE.
|
|
// 4. The pointer to the data is not NULL.
|
|
//
|
|
// There is a duplicated check in CsrBasepNlsGetUserInfo().
|
|
|
|
if ((a->CacheOffset > FIELD_OFFSET(NLS_USER_INFO, UserLocaleId) - sizeof(WCHAR) * MAX_REG_VAL_SIZE) ||
|
|
((a->CacheOffset % (sizeof(WCHAR) * MAX_REG_VAL_SIZE)) != 0) ||
|
|
(a->DataLength > MAX_REG_VAL_SIZE * sizeof(WCHAR)) ||
|
|
(a->pData == NULL))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
rc = RtlEnterCriticalSection(&NlsCacheCriticalSection);
|
|
if (!NT_SUCCESS( rc ))
|
|
{
|
|
return (rc);
|
|
}
|
|
//
|
|
// Check if the specified locale is the same as the one stored in the cache.
|
|
//
|
|
pValue = (LPWSTR)((LPBYTE)pNlsRegUserInfo + a->CacheOffset);
|
|
if ((a->Locale == pNlsRegUserInfo->UserLocaleId) && (*pValue != NLS_INVALID_INFO_CHAR))
|
|
{
|
|
// wcsncpy will do null termination for us.
|
|
// Null termination is important in this case, since a local buffer is used in
|
|
// GetLocaleInfoW() to call this function.
|
|
wcsncpy(a->pData, pValue, (a->DataLength)/sizeof(WCHAR));
|
|
rc = STATUS_SUCCESS;
|
|
} else
|
|
{
|
|
// The specified locale is not the current user locale stored in the cache.
|
|
rc = STATUS_UNSUCCESSFUL;
|
|
}
|
|
RtlLeaveCriticalSection( &NlsCacheCriticalSection );
|
|
|
|
|
|
//
|
|
// Return the result of NtSetValueKey.
|
|
//
|
|
return (rc);
|
|
|
|
ReplyStatus; // get rid of unreferenced parameter warning message
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BaseSrvNlsSetUserInfo
|
|
//
|
|
// This routine sets a particular value in the NLS cache and updates the
|
|
// registry entry.
|
|
//
|
|
// 08-19-94 JulieB Created.
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
ULONG
|
|
BaseSrvNlsSetUserInfo(
|
|
IN OUT PCSR_API_MSG m,
|
|
IN OUT PCSR_REPLY_STATUS ReplyStatus)
|
|
{
|
|
PBASE_NLS_SET_USER_INFO_MSG a =
|
|
(PBASE_NLS_SET_USER_INFO_MSG)&m->u.ApiMessageData;
|
|
|
|
ULONG rc; // return code
|
|
LPWSTR pValue;
|
|
LPWSTR pCache;
|
|
|
|
if (!CsrValidateMessageBuffer(m, &a->pData, a->DataLength, sizeof(BYTE)))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
RTL_VERIFY(NT_SUCCESS(rc = BaseSrvDelayLoadKernel32()));
|
|
ASSERT(pValidateLCType != NULL);
|
|
|
|
if (0 == (*pValidateLCType)(pNlsRegUserInfo, a->LCType, &pValue, &pCache))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
rc = RtlEnterCriticalSection(&NlsCacheCriticalSection);
|
|
if (!NT_SUCCESS( rc ))
|
|
{
|
|
return (rc);
|
|
}
|
|
|
|
|
|
//
|
|
// Set the value in the registry and update the cache.
|
|
//
|
|
rc = NlsSetRegAndCache( pValue,
|
|
pCache,
|
|
a->pData,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
pNlsRegUserInfo->ulCacheUpdateCount++;
|
|
}
|
|
|
|
RtlLeaveCriticalSection( &NlsCacheCriticalSection );
|
|
|
|
//
|
|
// Return the result of NtSetValueKey.
|
|
//
|
|
return (rc);
|
|
|
|
ReplyStatus; // get rid of unreferenced parameter warning message
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BaseSrvNlsSetMultipleUserInfo
|
|
//
|
|
// This routine sets the date/time strings in the NLS cache and updates the
|
|
// registry entries.
|
|
//
|
|
// This call is done so that only one client/server transition is needed
|
|
// when setting multiple entries.
|
|
//
|
|
// 08-19-94 JulieB Created.
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
ULONG
|
|
BaseSrvNlsSetMultipleUserInfo(
|
|
IN OUT PCSR_API_MSG m,
|
|
IN OUT PCSR_REPLY_STATUS ReplyStatus)
|
|
{
|
|
PBASE_NLS_SET_MULTIPLE_USER_INFO_MSG a =
|
|
(PBASE_NLS_SET_MULTIPLE_USER_INFO_MSG)&m->u.ApiMessageData;
|
|
|
|
BOOL DoNotUpdateCacheCount = FALSE;
|
|
ULONG rc = 0L; // return code
|
|
|
|
if (!CsrValidateMessageBuffer(m, &a->pPicture, a->DataLength, sizeof(BYTE)))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
if (!CsrValidateMessageString(m, &a->pSeparator))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
if (!CsrValidateMessageString(m, &a->pOrder))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
if (!CsrValidateMessageString(m, &a->pTLZero))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
if (!CsrValidateMessageString(m, &a->pTimeMarkPosn))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
rc = RtlEnterCriticalSection(&NlsCacheCriticalSection);
|
|
if (!NT_SUCCESS( rc ))
|
|
{
|
|
return (rc);
|
|
}
|
|
|
|
|
|
switch (a->Flags)
|
|
{
|
|
case ( LOCALE_STIMEFORMAT ) :
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_STIMEFORMAT,
|
|
pNlsRegUserInfo->sTimeFormat,
|
|
a->pPicture,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_STIME,
|
|
pNlsRegUserInfo->sTime,
|
|
a->pSeparator,
|
|
(wcslen(a->pSeparator) + 1) * sizeof(WCHAR) );
|
|
}
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_ITIME,
|
|
pNlsRegUserInfo->iTime,
|
|
a->pOrder,
|
|
(wcslen(a->pOrder) + 1) * sizeof(WCHAR) );
|
|
}
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_ITLZERO,
|
|
pNlsRegUserInfo->iTLZero,
|
|
a->pTLZero,
|
|
(wcslen(a->pTLZero) + 1) * sizeof(WCHAR) );
|
|
}
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_ITIMEMARKPOSN,
|
|
pNlsRegUserInfo->iTimeMarkPosn,
|
|
a->pTimeMarkPosn,
|
|
(wcslen(a->pTimeMarkPosn) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case ( LOCALE_STIME ) :
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_STIME,
|
|
pNlsRegUserInfo->sTime,
|
|
a->pSeparator,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_STIMEFORMAT,
|
|
pNlsRegUserInfo->sTimeFormat,
|
|
a->pPicture,
|
|
(wcslen(a->pPicture) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case ( LOCALE_ITIME ) :
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_ITIME,
|
|
pNlsRegUserInfo->iTime,
|
|
a->pOrder,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_STIMEFORMAT,
|
|
pNlsRegUserInfo->sTimeFormat,
|
|
a->pPicture,
|
|
(wcslen(a->pPicture) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case ( LOCALE_SSHORTDATE ) :
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_SSHORTDATE,
|
|
pNlsRegUserInfo->sShortDate,
|
|
a->pPicture,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_SDATE,
|
|
pNlsRegUserInfo->sDate,
|
|
a->pSeparator,
|
|
(wcslen(a->pSeparator) + 1) * sizeof(WCHAR) );
|
|
}
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_IDATE,
|
|
pNlsRegUserInfo->iDate,
|
|
a->pOrder,
|
|
(wcslen(a->pOrder) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case ( LOCALE_SDATE ) :
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_SDATE,
|
|
pNlsRegUserInfo->sDate,
|
|
a->pSeparator,
|
|
a->DataLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
rc = NlsSetRegAndCache( NLS_VALUE_SSHORTDATE,
|
|
pNlsRegUserInfo->sShortDate,
|
|
a->pPicture,
|
|
(wcslen(a->pPicture) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
DoNotUpdateCacheCount = TRUE;
|
|
break;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
if (NT_SUCCESS(rc) && (DoNotUpdateCacheCount == FALSE))
|
|
{
|
|
pNlsRegUserInfo->ulCacheUpdateCount++;
|
|
}
|
|
|
|
RtlLeaveCriticalSection(&NlsCacheCriticalSection);
|
|
//
|
|
// Return the result.
|
|
//
|
|
return (rc);
|
|
|
|
ReplyStatus; // get rid of unreferenced parameter warning message
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BaseSrvNlsUpdateCacheCount
|
|
//
|
|
// This routine forces an increment on pNlsUserInfo->ulNlsCacheUpdateCount
|
|
//
|
|
// 11-29-99 SamerA Created.
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
ULONG
|
|
BaseSrvNlsUpdateCacheCount(
|
|
IN OUT PCSR_API_MSG m,
|
|
IN OUT PCSR_REPLY_STATUS ReplyStatus)
|
|
{
|
|
PBASE_NLS_UPDATE_CACHE_COUNT_MSG a =
|
|
(PBASE_NLS_UPDATE_CACHE_COUNT_MSG)&m->u.ApiMessageData;
|
|
|
|
//
|
|
// Increment the cache count.
|
|
// We don't use a mutex to protect this, since the only opertation that happens is
|
|
// to increment the cache update count, also once pNlsRegUserInfo is set to a valid
|
|
// memory location, then it will stay valid during the lifetime of CSRSS.
|
|
//
|
|
if (pNlsRegUserInfo)
|
|
{
|
|
pNlsRegUserInfo->ulCacheUpdateCount++;
|
|
}
|
|
|
|
return (0L);
|
|
|
|
ReplyStatus; // get rid of unreferenced parameter warning message
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// NlsUpdateCacheInfo
|
|
//
|
|
// This routine updates the NLS cache when a registry notification occurs.
|
|
//
|
|
// 08-19-94 JulieB Created.
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
VOID
|
|
NlsUpdateCacheInfo()
|
|
{
|
|
LCID Locale; // locale id
|
|
UNICODE_STRING ObKeyName; // key name
|
|
LPWSTR pTmp; // tmp string pointer
|
|
int ctr; // loop counter
|
|
ULONG ResultLength; // result length
|
|
ULONG rc = 0L; // return code
|
|
|
|
BYTE KeyValuePart[MAX_KEY_VALUE_PARTINFO];
|
|
PKEY_VALUE_PARTIAL_INFORMATION pValuePart;
|
|
|
|
//
|
|
// NOTE: The caller of this function should already have the
|
|
// cache mutant before calling this routine.
|
|
//
|
|
|
|
//
|
|
// Update the cache information.
|
|
//
|
|
pTmp = (LPWSTR)pNlsRegUserInfo;
|
|
pValuePart = (PKEY_VALUE_PARTIAL_INFORMATION)KeyValuePart;
|
|
for (ctr = 0; ctr < NumCPanelRegValues; ctr++)
|
|
{
|
|
RtlInitUnicodeString(&ObKeyName, pCPanelRegValues[ctr]);
|
|
rc = NtQueryValueKey( hCPanelIntlKeyRead,
|
|
&ObKeyName,
|
|
KeyValuePartialInformation,
|
|
pValuePart,
|
|
MAX_KEY_VALUE_PARTINFO,
|
|
&ResultLength );
|
|
if (NT_SUCCESS(rc))
|
|
{
|
|
((LPBYTE)pValuePart)[ResultLength] = UNICODE_NULL;
|
|
wcscpy(pTmp, (LPWSTR)(pValuePart->Data));
|
|
}
|
|
else
|
|
{
|
|
*pTmp = NLS_INVALID_INFO_CHAR;
|
|
*(pTmp + 1) = UNICODE_NULL;
|
|
}
|
|
|
|
//
|
|
// Increment pointer to cache structure.
|
|
//
|
|
pTmp += MAX_REG_VAL_SIZE;
|
|
}
|
|
|
|
//
|
|
// Once we finished reading the reg-data, let's increment
|
|
// our global update cache count
|
|
//
|
|
pNlsRegUserInfo->ulCacheUpdateCount++;
|
|
|
|
//
|
|
// Convert the user locale id string to a dword value and store
|
|
// it in the cache.
|
|
//
|
|
pNlsRegUserInfo->UserLocaleId = (LCID)0;
|
|
if ((pNlsRegUserInfo->sLocale)[0] != NLS_INVALID_INFO_CHAR)
|
|
{
|
|
RtlInitUnicodeString(&ObKeyName, pNlsRegUserInfo->sLocale);
|
|
if (NT_SUCCESS(RtlUnicodeStringToInteger(&ObKeyName, 16, &Locale)))
|
|
{
|
|
pNlsRegUserInfo->UserLocaleId = Locale;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Make sure the user locale id was found. Otherwise, set it to
|
|
// the system locale.
|
|
//
|
|
if (pNlsRegUserInfo->UserLocaleId == 0)
|
|
{
|
|
NtQueryDefaultLocale(FALSE, &(pNlsRegUserInfo->UserLocaleId));
|
|
}
|
|
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// BaseSrvNlsCreateSection
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
ULONG
|
|
BaseSrvNlsCreateSection(
|
|
IN OUT PCSR_API_MSG m,
|
|
IN OUT PCSR_REPLY_STATUS ReplyStatus)
|
|
{
|
|
PBASE_NLS_CREATE_SECTION_MSG a =
|
|
(PBASE_NLS_CREATE_SECTION_MSG)&m->u.ApiMessageData;
|
|
|
|
UNICODE_STRING ObSecName; // section name
|
|
LARGE_INTEGER Size;
|
|
WCHAR wszFileName[MAX_SMALL_BUF_LEN]; // file name (Actually l2 chars is max: c_nlsXXXXX.nls\0
|
|
WCHAR wszSecName[MAX_SMALL_BUF_LEN]; // section name string
|
|
HANDLE hNewSec = (HANDLE)0; // new section handle
|
|
HANDLE hProcess = (HANDLE)0; // process handle
|
|
OBJECT_ATTRIBUTES ObjA; // object attributes structure
|
|
NTSTATUS rc = 0L; // return code
|
|
LPWSTR pFile = NULL;
|
|
HANDLE hFile = (HANDLE)0; // file handle
|
|
ANSI_STRING proc;
|
|
PVOID pTemp; // temp pointer
|
|
BYTE pSecurityDescriptor[MAX_SMALL_SECURITY_DESCRIPTOR]; // Buffer for our security descriptor
|
|
|
|
RTL_VERIFY(NT_SUCCESS(rc = BaseSrvDelayLoadKernel32()));
|
|
|
|
//
|
|
// Set the handles to null.
|
|
//
|
|
a->hNewSection = NULL;
|
|
|
|
if (a->Locale)
|
|
{
|
|
if (!(*pValidateLocale)(a->Locale))
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
}
|
|
|
|
switch (a->uiType)
|
|
{
|
|
case (NLS_CREATE_SECTION_UNICODE) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_UNICODE);
|
|
pFile = NLS_FILE_UNICODE;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_GEO) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_GEO);
|
|
pFile = NLS_FILE_GEO;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_LOCALE) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_LOCALE);
|
|
pFile = NLS_FILE_LOCALE;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_CTYPE) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_CTYPE);
|
|
pFile = NLS_FILE_CTYPE;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_SORTKEY) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_SORTKEY);
|
|
pFile = NLS_FILE_SORTKEY;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_SORTTBLS) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_SORTTBLS);
|
|
pFile = NLS_FILE_SORTTBLS;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_DEFAULT_OEMCP) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_DEFAULT_SECTION_OEMCP);
|
|
pFile = NLS_DEFAULT_FILE_OEMCP;
|
|
break;
|
|
}
|
|
|
|
|
|
case (NLS_CREATE_SECTION_DEFAULT_ACP) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_DEFAULT_SECTION_ACP);
|
|
pFile = NLS_DEFAULT_FILE_ACP;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_SECTION_LANG_EXCEPT) :
|
|
{
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_LANG_EXCEPT);
|
|
pFile = NLS_FILE_LANG_EXCEPT;
|
|
break;
|
|
}
|
|
|
|
case (NLS_CREATE_CODEPAGE_SECTION) :
|
|
{
|
|
// Get the Code Page file name from registry
|
|
ASSERT(pGetCPFileNameFromRegistry);
|
|
if ( FALSE == (*pGetCPFileNameFromRegistry)( a->Locale,
|
|
wszFileName,
|
|
MAX_SMALL_BUF_LEN ) )
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
// Remember we're using this file name
|
|
pFile = wszFileName;
|
|
|
|
// Hmm, we'll need the section name for this section.
|
|
// Note that this had better be in sync with what we see
|
|
// in winnls\tables.c or else the server will be called needlessly.
|
|
ASSERT(pGetNlsSectionName != NULL);
|
|
if (!NT_SUCCESS((*pGetNlsSectionName)( a->Locale,
|
|
10,
|
|
0,
|
|
NLS_SECTION_CPPREFIX,
|
|
wszSecName,
|
|
MAX_SMALL_BUF_LEN)))
|
|
{
|
|
return (rc);
|
|
}
|
|
|
|
// Make it a string we can remember/use later
|
|
RtlInitUnicodeString(&ObSecName, wszSecName);
|
|
|
|
break;
|
|
}
|
|
case ( NLS_CREATE_SORT_SECTION ) :
|
|
{
|
|
if (a->Locale == 0)
|
|
{
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
ASSERT(pGetNlsSectionName != NULL);
|
|
if (rc = (*pGetNlsSectionName)( a->Locale,
|
|
16,
|
|
8,
|
|
NLS_SECTION_SORTKEY,
|
|
wszSecName,
|
|
MAX_SMALL_BUF_LEN))
|
|
{
|
|
return (rc);
|
|
}
|
|
|
|
ASSERT(pGetDefaultSortkeySize != NULL);
|
|
(*pGetDefaultSortkeySize)(&Size);
|
|
RtlInitUnicodeString(&ObSecName, wszSecName);
|
|
|
|
break;
|
|
}
|
|
case ( NLS_CREATE_LANG_EXCEPTION_SECTION ) :
|
|
{
|
|
if (a->Locale == 0)
|
|
{
|
|
//
|
|
// Creating the default section.
|
|
//
|
|
RtlInitUnicodeString(&ObSecName, NLS_SECTION_LANG_INTL);
|
|
}
|
|
else
|
|
{
|
|
ASSERT(pGetNlsSectionName != NULL);
|
|
if (rc = (*pGetNlsSectionName)( a->Locale,
|
|
16,
|
|
8,
|
|
NLS_SECTION_LANGPREFIX,
|
|
wszSecName,
|
|
MAX_SMALL_BUF_LEN))
|
|
{
|
|
return (rc);
|
|
}
|
|
RtlInitUnicodeString(&ObSecName, wszSecName);
|
|
}
|
|
|
|
(*pGetLinguistLangSize)(&Size);
|
|
break;
|
|
}
|
|
default:
|
|
return (STATUS_INVALID_PARAMETER);
|
|
}
|
|
|
|
if (pFile)
|
|
{
|
|
//
|
|
// Open the data file.
|
|
//
|
|
ASSERT(pOpenDataFile != NULL);
|
|
if (rc = (*pOpenDataFile)( &hFile,
|
|
pFile ))
|
|
{
|
|
return (rc);
|
|
}
|
|
|
|
}
|
|
|
|
//
|
|
// Create the NEW Section for Read and Write access.
|
|
// Add a ReadOnly security descriptor so that only the
|
|
// initial creating process may write to the section.
|
|
//
|
|
ASSERT(pCreateNlsSecurityDescriptor);
|
|
rc = (*pCreateNlsSecurityDescriptor)( (PSECURITY_DESCRIPTOR)pSecurityDescriptor,
|
|
MAX_SMALL_SECURITY_DESCRIPTOR,
|
|
GENERIC_READ);
|
|
if (!NT_SUCCESS(rc))
|
|
{
|
|
if (hFile)
|
|
NtClose(hFile);
|
|
return (rc);
|
|
}
|
|
|
|
InitializeObjectAttributes( &ObjA,
|
|
&ObSecName,
|
|
OBJ_PERMANENT | OBJ_CASE_INSENSITIVE | OBJ_OPENIF,
|
|
NULL,
|
|
pSecurityDescriptor );
|
|
|
|
rc = NtCreateSection( &hNewSec,
|
|
hFile ? SECTION_MAP_READ : SECTION_MAP_READ | SECTION_MAP_WRITE,
|
|
&ObjA,
|
|
hFile? NULL:&Size,
|
|
hFile ? PAGE_READONLY:PAGE_READWRITE,
|
|
SEC_COMMIT,
|
|
hFile );
|
|
|
|
NtClose(hFile);
|
|
|
|
//
|
|
// Check for error from NtCreateSection.
|
|
//
|
|
if (!NT_SUCCESS(rc))
|
|
{
|
|
// KdPrint(("NLSAPI (BaseSrv): Could NOT Create Section %wZ - %lx.\n", &ObSecName, rc));
|
|
return (rc);
|
|
}
|
|
|
|
//
|
|
// Duplicate the new section handle for the client.
|
|
// The client will map a view of the section and fill in the data.
|
|
//
|
|
InitializeObjectAttributes( &ObjA,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
NULL );
|
|
|
|
rc = NtOpenProcess( &hProcess,
|
|
PROCESS_DUP_HANDLE,
|
|
&ObjA,
|
|
&m->h.ClientId );
|
|
|
|
if (!NT_SUCCESS(rc))
|
|
{
|
|
KdPrint(("NLSAPI (BaseSrv): Could NOT Open Process - %lx.\n", rc));
|
|
NtClose(hNewSec);
|
|
return (rc);
|
|
}
|
|
|
|
rc = NtDuplicateObject( NtCurrentProcess(),
|
|
hNewSec,
|
|
hProcess,
|
|
&(a->hNewSection),
|
|
0L,
|
|
0L,
|
|
DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE );
|
|
|
|
//
|
|
// Close the process handle we opened.
|
|
//
|
|
NtClose(hProcess);
|
|
return (rc);
|
|
|
|
ReplyStatus; // get rid of unreferenced parameter warning message
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// GetThreadAuthenticationId
|
|
//
|
|
// Retreives the authentication id of the security context of the
|
|
// currently executing thread.
|
|
//
|
|
// 12-22-98 SamerA Created.
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
NTSTATUS GetThreadAuthenticationId(
|
|
PLUID Luid)
|
|
{
|
|
HANDLE TokenHandle;
|
|
TOKEN_STATISTICS TokenInformation;
|
|
ULONG BytesRequired;
|
|
NTSTATUS NtStatus;
|
|
|
|
|
|
NtStatus = NtOpenThreadToken( NtCurrentThread(),
|
|
TOKEN_QUERY,
|
|
FALSE,
|
|
&TokenHandle );
|
|
|
|
if (!NT_SUCCESS(NtStatus))
|
|
{
|
|
KdPrint(("NLSAPI (BaseSrv) : No thread token in BaseSrvNlsLogon - %lx\n", NtStatus));
|
|
return (NtStatus);
|
|
}
|
|
|
|
//
|
|
// Get the LUID.
|
|
//
|
|
NtStatus = NtQueryInformationToken(
|
|
TokenHandle,
|
|
TokenStatistics,
|
|
&TokenInformation,
|
|
sizeof(TokenInformation),
|
|
&BytesRequired );
|
|
|
|
if (NT_SUCCESS( NtStatus ))
|
|
{
|
|
RtlCopyLuid(Luid, &TokenInformation.AuthenticationId);
|
|
}
|
|
else
|
|
{
|
|
KdPrint(("NLSAPI (BaseSrv) : Couldn't Query Information for Token %lx. NtStatus = %lx\n", TokenHandle, NtStatus));
|
|
}
|
|
|
|
NtClose(TokenHandle);
|
|
|
|
return (NtStatus);
|
|
}
|