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Fixed name string length and termination for KeyValueBasicInformation and KeyValueFullInformation.

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svn path=/trunk/; revision=2602
This commit is contained in:
Eric Kohl 2002-02-05 02:48:56 +00:00
parent 1815855fb6
commit 5d67a14618
1 changed files with 29 additions and 33 deletions
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62
reactos/ntoskrnl/cm/ntfunc.c
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@ -374,26 +374,23 @@ NtEnumerateKey (
}
NTSTATUS
STDCALL
NtEnumerateValueKey (
IN HANDLE KeyHandle,
IN ULONG Index,
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
OUT PVOID KeyValueInformation,
IN ULONG Length,
OUT PULONG ResultLength
)
NTSTATUS STDCALL
NtEnumerateValueKey(IN HANDLE KeyHandle,
IN ULONG Index,
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
OUT PVOID KeyValueInformation,
IN ULONG Length,
OUT PULONG ResultLength)
{
NTSTATUS Status;
PKEY_OBJECT KeyObject;
PREGISTRY_FILE RegistryFile;
PKEY_BLOCK KeyBlock;
PVALUE_BLOCK ValueBlock;
PDATA_BLOCK DataBlock;
PKEY_VALUE_BASIC_INFORMATION ValueBasicInformation;
PKEY_VALUE_PARTIAL_INFORMATION ValuePartialInformation;
PKEY_VALUE_FULL_INFORMATION ValueFullInformation;
NTSTATUS Status;
PKEY_OBJECT KeyObject;
PREGISTRY_FILE RegistryFile;
PKEY_BLOCK KeyBlock;
PVALUE_BLOCK ValueBlock;
PDATA_BLOCK DataBlock;
PKEY_VALUE_BASIC_INFORMATION ValueBasicInformation;
PKEY_VALUE_PARTIAL_INFORMATION ValuePartialInformation;
PKEY_VALUE_FULL_INFORMATION ValueFullInformation;
/* Verify that the handle is valid and is a registry key */
@ -494,14 +491,15 @@ NtEnumerateValueKey (
ValueFullInformation->Type = ValueBlock->DataType;
ValueFullInformation->DataOffset =
(DWORD)ValueFullInformation->Name - (DWORD)ValueFullInformation
+ (ValueBlock->NameSize ) * sizeof(WCHAR);
+ (ValueBlock->NameSize + 1) * sizeof(WCHAR);
ValueFullInformation->DataOffset =
(ValueFullInformation->DataOffset +3) &0xfffffffc;
ValueFullInformation->DataLength = ValueBlock->DataSize & LONG_MAX;
ValueFullInformation->NameLength =
(ValueBlock->NameSize ) * sizeof(WCHAR);
(ValueBlock->NameSize + 1) * sizeof(WCHAR);
mbstowcs(ValueFullInformation->Name, ValueBlock->Name
,ValueBlock->NameSize*2);
ValueFullInformation->Name[ValueBlock->NameSize]=0;
if(ValueBlock->DataSize >0)
{
DataBlock = CmiGetBlock(RegistryFile, ValueBlock->DataOffset,NULL);
@ -853,16 +851,13 @@ NtQueryKey (
}
NTSTATUS
STDCALL
NtQueryValueKey (
IN HANDLE KeyHandle,
IN PUNICODE_STRING ValueName,
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
OUT PVOID KeyValueInformation,
IN ULONG Length,
OUT PULONG ResultLength
)
NTSTATUS STDCALL
NtQueryValueKey(IN HANDLE KeyHandle,
IN PUNICODE_STRING ValueName,
IN KEY_VALUE_INFORMATION_CLASS KeyValueInformationClass,
OUT PVOID KeyValueInformation,
IN ULONG Length,
OUT PULONG ResultLength)
{
NTSTATUS Status;
PKEY_OBJECT KeyObject;
@ -979,13 +974,14 @@ NtQueryValueKey (
ValueFullInformation->Type = ValueBlock->DataType;
ValueFullInformation->DataOffset =
(DWORD)ValueFullInformation->Name - (DWORD)ValueFullInformation
+ (ValueBlock->NameSize ) * sizeof(WCHAR);
+ (ValueBlock->NameSize + 1) * sizeof(WCHAR);
ValueFullInformation->DataOffset =
(ValueFullInformation->DataOffset +3) &0xfffffffc;
ValueFullInformation->DataLength = ValueBlock->DataSize & LONG_MAX;
ValueFullInformation->NameLength =
(ValueBlock->NameSize ) * sizeof(WCHAR);
(ValueBlock->NameSize + 1) * sizeof(WCHAR);
mbstowcs(ValueFullInformation->Name, ValueBlock->Name,ValueBlock->NameSize*2);
ValueFullInformation->Name[ValueBlock->NameSize] = 0;
if(ValueBlock->DataSize >0)
{
DataBlock = CmiGetBlock(RegistryFile, ValueBlock->DataOffset,NULL);