mirror of
https://github.com/reactos/reactos.git
synced 2024-07-06 20:55:16 +00:00
- Fixed the enumeration of subkeys for which doesn't exist a hash entry.
- Fixed the enumeration of the length of all sub key and class names. svn path=/trunk/; revision=5935
This commit is contained in:
Hartmut Birr
parent
249cdd634d
commit
ee8ef2cacf
|
|
@ -443,12 +443,10 @@ NTSTATUS
|
|||
CmiFlushRegistryHive(PREGISTRY_HIVE RegistryHive);
|
||||
|
||||
ULONG
|
||||
CmiGetMaxNameLength(IN PREGISTRY_HIVE RegistryHive,
|
||||
IN PKEY_CELL KeyCell);
|
||||
CmiGetMaxNameLength(IN PKEY_OBJECT KeyObject);
|
||||
|
||||
ULONG
|
||||
CmiGetMaxClassLength(IN PREGISTRY_HIVE RegistryHive,
|
||||
IN PKEY_CELL KeyCell);
|
||||
CmiGetMaxClassLength(IN PKEY_OBJECT KeyObject);
|
||||
|
||||
ULONG
|
||||
CmiGetMaxValueNameLength(IN PREGISTRY_HIVE RegistryHive,
|
||||
|
|
|
|||
|
|
@ -315,7 +315,7 @@ NtEnumerateKey(IN HANDLE KeyHandle,
|
|||
CurKey = KeyObject->SubKeys[i];
|
||||
if (CurKey->RegistryHive == CmiVolatileHive)
|
||||
{
|
||||
if (Index-- == KeyObject->NumberOfSubKeys)
|
||||
if (Index-- == KeyCell->NumberOfSubKeys)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -472,10 +472,8 @@ NtEnumerateKey(IN HANDLE KeyHandle,
|
|||
sizeof(WCHAR);
|
||||
FullInformation->ClassLength = SubKeyCell->ClassSize;
|
||||
FullInformation->SubKeys = SubKeyCell->NumberOfSubKeys;
|
||||
FullInformation->MaxNameLen =
|
||||
CmiGetMaxNameLength(RegistryHive, SubKeyCell);
|
||||
FullInformation->MaxClassLen =
|
||||
CmiGetMaxClassLength(RegistryHive, SubKeyCell);
|
||||
FullInformation->MaxNameLen = CmiGetMaxNameLength(KeyObject);
|
||||
FullInformation->MaxClassLen = CmiGetMaxClassLength(KeyObject);
|
||||
FullInformation->Values = SubKeyCell->NumberOfValues;
|
||||
FullInformation->MaxValueNameLen =
|
||||
CmiGetMaxValueNameLength(RegistryHive, SubKeyCell);
|
||||
|
|
@ -521,6 +519,7 @@ NtEnumerateValueKey(IN HANDLE KeyHandle,
|
|||
PKEY_CELL KeyCell;
|
||||
PVALUE_CELL ValueCell;
|
||||
PDATA_CELL DataCell;
|
||||
ULONG NameSize;
|
||||
PKEY_VALUE_BASIC_INFORMATION ValueBasicInformation;
|
||||
PKEY_VALUE_PARTIAL_INFORMATION ValuePartialInformation;
|
||||
PKEY_VALUE_FULL_INFORMATION ValueFullInformation;
|
||||
|
|
@ -573,16 +572,12 @@ NtEnumerateValueKey(IN HANDLE KeyHandle,
|
|||
switch (KeyValueInformationClass)
|
||||
{
|
||||
case KeyValueBasicInformation:
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
NameSize = ValueCell->NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) +
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
}
|
||||
else
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) +
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
}
|
||||
NameSize *= sizeof(WCHAR);
|
||||
}
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) + NameSize;
|
||||
if (Length < *ResultLength)
|
||||
{
|
||||
Status = STATUS_BUFFER_OVERFLOW;
|
||||
|
|
@ -593,23 +588,18 @@ NtEnumerateValueKey(IN HANDLE KeyHandle,
|
|||
KeyValueInformation;
|
||||
ValueBasicInformation->TitleIndex = 0;
|
||||
ValueBasicInformation->Type = ValueCell->DataType;
|
||||
ValueBasicInformation->NameLength = NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
ValueBasicInformation->NameLength =
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
CmiCopyPackedName(ValueBasicInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueBasicInformation->Name[ValueCell->NameSize] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
ValueBasicInformation->NameLength =
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
RtlCopyMemory(ValueBasicInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize * sizeof(WCHAR));
|
||||
ValueBasicInformation->Name[ValueCell->NameSize / sizeof(WCHAR)] = 0;
|
||||
NameSize);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
|
@ -646,18 +636,13 @@ NtEnumerateValueKey(IN HANDLE KeyHandle,
|
|||
break;
|
||||
|
||||
case KeyValueFullInformation:
|
||||
NameSize = ValueCell->NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR) +
|
||||
(ValueCell->DataSize & LONG_MAX);
|
||||
}
|
||||
else
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
ValueCell->NameSize + sizeof(WCHAR) +
|
||||
(ValueCell->DataSize & LONG_MAX);
|
||||
}
|
||||
NameSize *= sizeof(WCHAR);
|
||||
}
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
NameSize + (ValueCell->DataSize & LONG_MAX);
|
||||
if (Length < *ResultLength)
|
||||
{
|
||||
Status = STATUS_BUFFER_OVERFLOW;
|
||||
|
|
@ -668,24 +653,18 @@ NtEnumerateValueKey(IN HANDLE KeyHandle,
|
|||
KeyValueInformation;
|
||||
ValueFullInformation->TitleIndex = 0;
|
||||
ValueFullInformation->Type = ValueCell->DataType;
|
||||
ValueFullInformation->NameLength = NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
ValueFullInformation->NameLength =
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
|
||||
CmiCopyPackedName(ValueFullInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueFullInformation->Name[ValueCell->NameSize] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
ValueFullInformation->NameLength =
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
RtlCopyMemory(ValueFullInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueFullInformation->Name[ValueCell->NameSize / sizeof(WCHAR)] = 0;
|
||||
}
|
||||
ValueFullInformation->DataOffset =
|
||||
(ULONG)ValueFullInformation->Name - (ULONG)ValueFullInformation +
|
||||
|
|
@ -849,7 +828,7 @@ NtQueryKey(IN HANDLE KeyHandle,
|
|||
PKEY_CELL KeyCell;
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("KH %x KIC %x KI %x L %d RL %x\n",
|
||||
DPRINT("NtQueryKey(KH %x KIC %x KI %x L %d RL %x)\n",
|
||||
KeyHandle,
|
||||
KeyInformationClass,
|
||||
KeyInformation,
|
||||
|
|
@ -978,10 +957,8 @@ NtQueryKey(IN HANDLE KeyHandle,
|
|||
FullInformation->ClassOffset = sizeof(KEY_FULL_INFORMATION) - sizeof(WCHAR);
|
||||
FullInformation->ClassLength = KeyCell->ClassSize;
|
||||
FullInformation->SubKeys = KeyCell->NumberOfSubKeys;
|
||||
FullInformation->MaxNameLen =
|
||||
CmiGetMaxNameLength(RegistryHive, KeyCell);
|
||||
FullInformation->MaxClassLen =
|
||||
CmiGetMaxClassLength(RegistryHive, KeyCell);
|
||||
FullInformation->MaxNameLen = CmiGetMaxNameLength(KeyObject);
|
||||
FullInformation->MaxClassLen = CmiGetMaxClassLength(KeyObject);
|
||||
FullInformation->Values = KeyCell->NumberOfValues;
|
||||
FullInformation->MaxValueNameLen =
|
||||
CmiGetMaxValueNameLength(RegistryHive, KeyCell);
|
||||
|
|
@ -1019,6 +996,7 @@ NtQueryValueKey(IN HANDLE KeyHandle,
|
|||
OUT PULONG ResultLength)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
ULONG NameSize;
|
||||
PKEY_OBJECT KeyObject;
|
||||
PREGISTRY_HIVE RegistryHive;
|
||||
PKEY_CELL KeyCell;
|
||||
|
|
@ -1072,16 +1050,12 @@ NtQueryValueKey(IN HANDLE KeyHandle,
|
|||
switch (KeyValueInformationClass)
|
||||
{
|
||||
case KeyValueBasicInformation:
|
||||
NameSize = ValueCell->NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) +
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
}
|
||||
else
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) +
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
}
|
||||
NameSize *= sizeof(WCHAR);
|
||||
}
|
||||
*ResultLength = sizeof(KEY_VALUE_BASIC_INFORMATION) + NameSize;
|
||||
if (Length < *ResultLength)
|
||||
{
|
||||
Status = STATUS_BUFFER_TOO_SMALL;
|
||||
|
|
@ -1092,23 +1066,18 @@ NtQueryValueKey(IN HANDLE KeyHandle,
|
|||
KeyValueInformation;
|
||||
ValueBasicInformation->TitleIndex = 0;
|
||||
ValueBasicInformation->Type = ValueCell->DataType;
|
||||
ValueBasicInformation->NameLength = NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
ValueBasicInformation->NameLength =
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
CmiCopyPackedName(ValueBasicInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueBasicInformation->Name[ValueCell->NameSize] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
ValueBasicInformation->NameLength =
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
RtlCopyMemory(ValueBasicInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize * sizeof(WCHAR));
|
||||
ValueBasicInformation->Name[ValueCell->NameSize / sizeof(WCHAR)] = 0;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
|
@ -1144,18 +1113,13 @@ NtQueryValueKey(IN HANDLE KeyHandle,
|
|||
break;
|
||||
|
||||
case KeyValueFullInformation:
|
||||
NameSize = ValueCell->NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR) +
|
||||
(ValueCell->DataSize & LONG_MAX);
|
||||
}
|
||||
else
|
||||
{
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
ValueCell->NameSize + sizeof(WCHAR) +
|
||||
(ValueCell->DataSize & LONG_MAX);
|
||||
}
|
||||
NameSize *= sizeof(WCHAR);
|
||||
}
|
||||
*ResultLength = sizeof(KEY_VALUE_FULL_INFORMATION) +
|
||||
NameSize + (ValueCell->DataSize & LONG_MAX);
|
||||
if (Length < *ResultLength)
|
||||
{
|
||||
Status = STATUS_BUFFER_TOO_SMALL;
|
||||
|
|
@ -1166,23 +1130,18 @@ NtQueryValueKey(IN HANDLE KeyHandle,
|
|||
KeyValueInformation;
|
||||
ValueFullInformation->TitleIndex = 0;
|
||||
ValueFullInformation->Type = ValueCell->DataType;
|
||||
ValueFullInformation->NameLength = NameSize;
|
||||
if (ValueCell->Flags & REG_VALUE_NAME_PACKED)
|
||||
{
|
||||
ValueFullInformation->NameLength =
|
||||
(ValueCell->NameSize + 1) * sizeof(WCHAR);
|
||||
CmiCopyPackedName(ValueFullInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueFullInformation->Name[ValueCell->NameSize] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
ValueFullInformation->NameLength =
|
||||
ValueCell->NameSize + sizeof(WCHAR);
|
||||
RtlCopyMemory(ValueFullInformation->Name,
|
||||
ValueCell->Name,
|
||||
ValueCell->NameSize);
|
||||
ValueFullInformation->Name[ValueCell->NameSize / sizeof(WCHAR)] = 0;
|
||||
}
|
||||
ValueFullInformation->DataOffset =
|
||||
(ULONG)ValueFullInformation->Name - (ULONG)ValueFullInformation +
|
||||
|
|
|
|||
Loading…
Reference in a new issue