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advapi32: Pass options argument to NtOpenFileEx. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2016-10-17 21:22:36 +02:00 committed by Alexandre Julliard
parent e891be17b2
commit 41c7d1e227
1 changed files with 15 additions and 14 deletions
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29
dlls/advapi32/registry.c
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@ -126,7 +126,7 @@ static HANDLE open_wow6432node( HANDLE key )
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, wow6432nodeW );
if (NtOpenKey( &ret, MAXIMUM_ALLOWED, &attr )) ret = 0;
if (NtOpenKeyEx( &ret, MAXIMUM_ALLOWED, &attr, 0 )) ret = 0;
return ret;
}
@ -202,21 +202,24 @@ static NTSTATUS create_key( HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES
return status;
}
/* wrapper for NtOpenKey to handle Wow6432 nodes */
static NTSTATUS open_key( HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr )
/* wrapper for NtOpenKeyEx to handle Wow6432 nodes */
static NTSTATUS open_key( HKEY *retkey, DWORD options, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr )
{
NTSTATUS status;
BOOL force_wow32 = is_win64 && (access & KEY_WOW64_32KEY);
HANDLE subkey, root = attr->RootDirectory;
WCHAR *buffer = attr->ObjectName->Buffer;
DWORD attrs, pos = 0, i = 0, len = attr->ObjectName->Length / sizeof(WCHAR);
DWORD pos = 0, i = 0, len = attr->ObjectName->Length / sizeof(WCHAR);
UNICODE_STRING str;
if (!force_wow32) return NtOpenKey( (HANDLE *)retkey, access, attr );
if (!force_wow32)
{
if (options & REG_OPTION_OPEN_LINK) attr->Attributes |= OBJ_OPENLINK;
return NtOpenKeyEx( (HANDLE *)retkey, access, attr, options );
}
if (len && buffer[0] == '\\') return STATUS_OBJECT_PATH_INVALID;
while (i < len && buffer[i] != '\\') i++;
attrs = attr->Attributes;
attr->ObjectName = &str;
for (;;)
@ -235,13 +238,13 @@ static NTSTATUS open_key( HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES *a
}
if (i == len)
{
attr->Attributes = attrs;
status = NtOpenKey( &subkey, access, attr );
if (options & REG_OPTION_OPEN_LINK) attr->Attributes |= OBJ_OPENLINK;
status = NtOpenKeyEx( &subkey, access, attr, options );
}
else
{
attr->Attributes = attrs & ~OBJ_OPENLINK;
status = NtOpenKey( &subkey, access, attr );
if (!(options & REG_OPTION_OPEN_LINK)) attr->Attributes &= ~OBJ_OPENLINK;
status = NtOpenKeyEx( &subkey, access, attr, options & ~REG_OPTION_OPEN_LINK );
}
if (attr->RootDirectory != root) NtClose( attr->RootDirectory );
if (status) return status;
@ -536,9 +539,8 @@ LSTATUS WINAPI RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD options, REGSAM acc
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
if (options & REG_OPTION_OPEN_LINK) attr.Attributes |= OBJ_OPENLINK;
RtlInitUnicodeString( &nameW, name );
return RtlNtStatusToDosError( open_key( retkey, access, &attr ) );
return RtlNtStatusToDosError( open_key( retkey, options, access, &attr ) );
}
@ -591,13 +593,12 @@ LSTATUS WINAPI DECLSPEC_HOTPATCH RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD op
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
if (options & REG_OPTION_OPEN_LINK) attr.Attributes |= OBJ_OPENLINK;
RtlInitAnsiString( &nameA, name );
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
{
status = open_key( retkey, access, &attr );
status = open_key( retkey, options, access, &attr );
}
return RtlNtStatusToDosError( status );
}