mirror of
https://github.com/reactos/reactos.git
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Fully implement RtlFormatCurrentUserKeyPath().
svn path=/trunk/; revision=8813
This commit is contained in:
Eric Kohl
parent
0f69a9471a
commit
baaf29305f
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@ -1,4 +1,4 @@
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/* $Id: registry.c,v 1.27 2003/11/17 02:12:50 hyperion Exp $
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/* $Id: registry.c,v 1.28 2004/03/20 15:56:00 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -13,15 +13,12 @@
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* TODO:
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* - finish RtlQueryRegistryValues()
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* - support RTL_QUERY_REGISTRY_DELETE
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*
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* - finish RtlFormatCurrentUserKeyPath()
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*/
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/* INCLUDES ****************************************************************/
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#include <ddk/ntddk.h>
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#include <ntdll/rtl.h>
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#include <rosrtl/string.h>
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#include <ntos/minmax.h>
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#define NDEBUG
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@ -36,6 +33,7 @@ RtlpGetRegistryHandle(ULONG RelativeTo,
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BOOLEAN Create,
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PHANDLE KeyHandle)
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{
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UNICODE_STRING KeyPath;
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UNICODE_STRING KeyName;
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WCHAR KeyBuffer[MAX_PATH];
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OBJECT_ATTRIBUTES ObjectAttributes;
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@ -94,9 +92,14 @@ RtlpGetRegistryHandle(ULONG RelativeTo,
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break;
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case RTL_REGISTRY_USER:
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Status = RtlFormatCurrentUserKeyPath(&KeyName);
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Status = RtlFormatCurrentUserKeyPath (&KeyPath);
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if (!NT_SUCCESS(Status))
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return(Status);
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RtlAppendUnicodeStringToString (&KeyName,
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&KeyPath);
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RtlFreeUnicodeString (&KeyPath);
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RtlAppendUnicodeToString (&KeyName,
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L"\\");
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break;
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/* ReactOS specific */
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@ -222,17 +225,88 @@ RtlDeleteRegistryValue(IN ULONG RelativeTo,
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/*
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* @unimplemented
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* @implemented
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*/
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NTSTATUS STDCALL
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RtlFormatCurrentUserKeyPath(PUNICODE_STRING KeyPath)
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RtlFormatCurrentUserKeyPath (OUT PUNICODE_STRING KeyPath)
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{
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/* FIXME: !!! */
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#if 0
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RtlCreateUnicodeString(KeyPath,
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L"\\Registry\\User\\.Default");
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#endif
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return(STATUS_SUCCESS);
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HANDLE TokenHandle;
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UCHAR Buffer[256];
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PSID_AND_ATTRIBUTES SidBuffer;
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ULONG Length;
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UNICODE_STRING SidString;
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NTSTATUS Status;
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DPRINT ("RtlFormatCurrentUserKeyPath() called\n");
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Status = NtOpenThreadToken (NtCurrentThread (),
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TOKEN_READ,
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TRUE,
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&TokenHandle);
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if (!NT_SUCCESS (Status))
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{
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if (Status != STATUS_NO_TOKEN)
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{
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DPRINT1 ("NtOpenThreadToken() failed (Status %lx)\n", Status);
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return Status;
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}
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Status = NtOpenProcessToken (NtCurrentProcess (),
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TOKEN_READ,
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&TokenHandle);
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if (!NT_SUCCESS (Status))
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{
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DPRINT1 ("NtOpenProcessToken() failed (Status %lx)\n", Status);
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return Status;
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}
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}
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SidBuffer = (PSID_AND_ATTRIBUTES)Buffer;
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Status = NtQueryInformationToken (TokenHandle,
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TokenUser,
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(PVOID)SidBuffer,
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256,
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&Length);
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NtClose (TokenHandle);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1 ("NtQueryInformationToken() failed (Status %lx)\n", Status);
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return Status;
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}
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Status = RtlConvertSidToUnicodeString (&SidString,
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SidBuffer[0].Sid,
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TRUE);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1 ("RtlConvertSidToUnicodeString() failed (Status %lx)\n", Status);
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return Status;
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}
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DPRINT ("SidString: '%wZ'\n", &SidString);
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Length = SidString.Length + sizeof(L"\\Registry\\User\\");
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DPRINT ("Length: %lu\n", Length);
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KeyPath->Length = 0;
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KeyPath->MaximumLength = Length;
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KeyPath->Buffer = RtlAllocateHeap (RtlGetProcessHeap (),
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0,
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KeyPath->MaximumLength);
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if (KeyPath->Buffer == NULL)
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{
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DPRINT1 ("RtlAllocateHeap() failed\n");
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RtlFreeUnicodeString (&SidString);
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return STATUS_NO_TOKEN;
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}
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RtlAppendUnicodeToString (KeyPath,
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L"\\Registry\\User\\");
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RtlAppendUnicodeStringToString (KeyPath,
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&SidString);
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RtlFreeUnicodeString (&SidString);
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return STATUS_SUCCESS;
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}
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@ -244,8 +318,8 @@ RtlOpenCurrentUser(IN ACCESS_MASK DesiredAccess,
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OUT PHANDLE KeyHandle)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyPath;
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NTSTATUS Status;
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UNICODE_STRING KeyPath = ROS_STRING_INITIALIZER(L"\\Registry\\User\\.Default");
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Status = RtlFormatCurrentUserKeyPath(&KeyPath);
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if (NT_SUCCESS(Status))
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@ -258,11 +332,15 @@ RtlOpenCurrentUser(IN ACCESS_MASK DesiredAccess,
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Status = NtOpenKey(KeyHandle,
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DesiredAccess,
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&ObjectAttributes);
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if (NT_SUCCESS(Status)) {
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RtlFreeUnicodeString(&KeyPath);
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return(STATUS_SUCCESS);
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}
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RtlFreeUnicodeString(&KeyPath);
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if (NT_SUCCESS(Status))
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{
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return STATUS_SUCCESS;
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}
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}
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RtlInitUnicodeString (&KeyPath,
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L"\\Registry\\User\\.Default");
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InitializeObjectAttributes(&ObjectAttributes,
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&KeyPath,
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OBJ_CASE_INSENSITIVE,
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@ -271,8 +349,8 @@ RtlOpenCurrentUser(IN ACCESS_MASK DesiredAccess,
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Status = NtOpenKey(KeyHandle,
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DesiredAccess,
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&ObjectAttributes);
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RtlFreeUnicodeString(&KeyPath);
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return(Status);
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return Status;
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}
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@ -656,7 +734,7 @@ RtlQueryRegistryValues(IN ULONG RelativeTo,
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FullValueInfo = RtlAllocateHeap(RtlGetProcessHeap(),
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0,
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BufferSize);
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if (FullValueInfo == NULL)
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if (FullValueInfo == NULL)
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{
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Status = STATUS_NO_MEMORY;
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break;
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@ -670,7 +748,7 @@ RtlQueryRegistryValues(IN ULONG RelativeTo,
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Status = STATUS_NO_MEMORY;
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break;
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}
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Index = 0;
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Index = 0;
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while (TRUE)
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{
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Status = NtEnumerateValueKey(CurrentKeyHandle,
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@ -701,9 +779,9 @@ RtlQueryRegistryValues(IN ULONG RelativeTo,
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0,
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ValueName);
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ValueNameSize = FullValueInfo->NameLength + sizeof(WCHAR);
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ValueName = RtlAllocateHeap(RtlGetProcessHeap(),
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0,
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ValueNameSize);
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ValueName = RtlAllocateHeap(RtlGetProcessHeap(),
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0,
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ValueNameSize);
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if (ValueName == NULL)
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{
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Status = STATUS_NO_MEMORY;
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@ -712,7 +790,7 @@ RtlQueryRegistryValues(IN ULONG RelativeTo,
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}
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memcpy(ValueName,
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FullValueInfo->Name,
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FullValueInfo->Name,
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FullValueInfo->NameLength);
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ValueName[FullValueInfo->NameLength / sizeof(WCHAR)] = 0;
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@ -29,6 +29,7 @@ RtlpGetRegistryHandle(ULONG RelativeTo,
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BOOLEAN Create,
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PHANDLE KeyHandle)
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{
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UNICODE_STRING KeyPath;
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UNICODE_STRING KeyName;
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WCHAR KeyBuffer[MAX_PATH];
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OBJECT_ATTRIBUTES ObjectAttributes;
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@ -80,10 +81,14 @@ RtlpGetRegistryHandle(ULONG RelativeTo,
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break;
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case RTL_REGISTRY_USER:
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Status = RtlFormatCurrentUserKeyPath(&KeyName);
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Status = RtlFormatCurrentUserKeyPath (&KeyPath);
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if (!NT_SUCCESS(Status))
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return(Status);
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RtlAppendUnicodeToString(&KeyName, L"\\");
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RtlAppendUnicodeStringToString (&KeyName,
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&KeyPath);
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RtlFreeUnicodeString (&KeyPath);
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RtlAppendUnicodeToString (&KeyName,
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L"\\");
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break;
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/* ReactOS specific */
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@ -207,16 +212,87 @@ RtlDeleteRegistryValue(IN ULONG RelativeTo,
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/*
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* @unimplemented
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* @implemented
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*/
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NTSTATUS STDCALL
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RtlFormatCurrentUserKeyPath(IN OUT PUNICODE_STRING KeyPath)
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RtlFormatCurrentUserKeyPath (OUT PUNICODE_STRING KeyPath)
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{
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/* FIXME: !!! */
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KeyPath->Length = 0;
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RtlAppendUnicodeToString(KeyPath, L"\\Registry\\User\\.Default");
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HANDLE TokenHandle;
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UCHAR Buffer[256];
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PSID_AND_ATTRIBUTES SidBuffer;
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ULONG Length;
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UNICODE_STRING SidString;
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NTSTATUS Status;
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return(STATUS_SUCCESS);
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DPRINT ("RtlFormatCurrentUserKeyPath() called\n");
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Status = NtOpenThreadToken (NtCurrentThread (),
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TOKEN_READ,
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TRUE,
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&TokenHandle);
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if (!NT_SUCCESS (Status))
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{
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if (Status != STATUS_NO_TOKEN)
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{
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DPRINT1 ("NtOpenThreadToken() failed (Status %lx)\n", Status);
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return Status;
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}
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Status = NtOpenProcessToken (NtCurrentProcess (),
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TOKEN_READ,
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&TokenHandle);
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if (!NT_SUCCESS (Status))
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{
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DPRINT1 ("NtOpenProcessToken() failed (Status %lx)\n", Status);
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return Status;
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}
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}
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SidBuffer = (PSID_AND_ATTRIBUTES)Buffer;
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Status = NtQueryInformationToken (TokenHandle,
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TokenUser,
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(PVOID)SidBuffer,
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256,
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&Length);
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NtClose (TokenHandle);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1 ("NtQueryInformationToken() failed (Status %lx)\n", Status);
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return Status;
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}
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Status = RtlConvertSidToUnicodeString (&SidString,
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SidBuffer[0].Sid,
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TRUE);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1 ("RtlConvertSidToUnicodeString() failed (Status %lx)\n", Status);
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return Status;
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}
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DPRINT ("SidString: '%wZ'\n", &SidString);
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Length = SidString.Length + sizeof(L"\\Registry\\User\\");
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DPRINT ("Length: %lu\n", Length);
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KeyPath->Length = 0;
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KeyPath->MaximumLength = Length;
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KeyPath->Buffer = ExAllocatePool (NonPagedPool,
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KeyPath->MaximumLength);
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if (KeyPath->Buffer == NULL)
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{
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DPRINT1 ("RtlAllocateHeap() failed\n");
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RtlFreeUnicodeString (&SidString);
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return STATUS_NO_TOKEN;
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}
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RtlAppendUnicodeToString (KeyPath,
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L"\\Registry\\User\\");
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RtlAppendUnicodeStringToString (KeyPath,
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&SidString);
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RtlFreeUnicodeString (&SidString);
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return STATUS_SUCCESS;
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}
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@ -225,7 +301,7 @@ RtlOpenCurrentUser(IN ACCESS_MASK DesiredAccess,
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OUT PHANDLE KeyHandle)
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{
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING KeyPath = ROS_STRING_INITIALIZER(L"\\Registry\\User\\.Default");
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UNICODE_STRING KeyPath;
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NTSTATUS Status;
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Status = RtlFormatCurrentUserKeyPath(&KeyPath);
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@ -244,6 +320,8 @@ RtlOpenCurrentUser(IN ACCESS_MASK DesiredAccess,
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return(STATUS_SUCCESS);
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}
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RtlInitUnicodeString (&KeyPath,
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L"\\Registry\\User\\.Default");
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InitializeObjectAttributes(&ObjectAttributes,
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&KeyPath,
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OBJ_CASE_INSENSITIVE,
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