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ntdll: Implement RtlCreateRegistryKey.

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Signed-off-by: Stefan Leichter <sle85276@gmx.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Stefan Leichter 2018-03-12 00:15:27 +01:00 committed by Alexandre Julliard
parent f07e8ca8f0
commit 535419a2bf
4 changed files with 60 additions and 14 deletions
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2
dlls/ntdll/ntdll.spec
View File

@ -509,7 +509,7 @@
@ stdcall RtlCreateProcessParameters(ptr ptr ptr ptr ptr ptr ptr ptr ptr ptr)
@ stub RtlCreatePropertySet
@ stdcall RtlCreateQueryDebugBuffer(long long)
@ stub RtlCreateRegistryKey
@ stdcall RtlCreateRegistryKey(long wstr)
@ stdcall RtlCreateSecurityDescriptor(ptr long)
# @ stub RtlCreateSystemVolumeInformationFolder
@ stub RtlCreateTagHeap

69
dlls/ntdll/reg.c
View File

@ -1133,13 +1133,10 @@ static NTSTATUS RTL_ReportRegistryValue(PKEY_VALUE_FULL_INFORMATION pInfo,
}
static NTSTATUS RTL_GetKeyHandle(ULONG RelativeTo, PCWSTR Path, PHANDLE handle)
static NTSTATUS RTL_KeyHandleCreateObject(ULONG RelativeTo, PCWSTR Path, POBJECT_ATTRIBUTES regkey, PUNICODE_STRING str)
{
UNICODE_STRING KeyString;
OBJECT_ATTRIBUTES regkey;
PCWSTR base;
INT len;
NTSTATUS status;
static const WCHAR empty[] = {0};
static const WCHAR control[] = {'\\','R','e','g','i','s','t','r','y','\\','M','a','c','h','i','n','e',
@ -1191,17 +1188,30 @@ static NTSTATUS RTL_GetKeyHandle(ULONG RelativeTo, PCWSTR Path, PHANDLE handle)
}
len = (strlenW(base) + strlenW(Path) + 1) * sizeof(WCHAR);
KeyString.Buffer = RtlAllocateHeap(GetProcessHeap(), 0, len);
if (KeyString.Buffer == NULL)
str->Buffer = RtlAllocateHeap(GetProcessHeap(), 0, len);
if (str->Buffer == NULL)
return STATUS_NO_MEMORY;
strcpyW(KeyString.Buffer, base);
strcatW(KeyString.Buffer, Path);
KeyString.Length = len - sizeof(WCHAR);
KeyString.MaximumLength = len;
InitializeObjectAttributes(&regkey, &KeyString, OBJ_CASE_INSENSITIVE, NULL, NULL);
strcpyW(str->Buffer, base);
strcatW(str->Buffer, Path);
str->Length = len - sizeof(WCHAR);
str->MaximumLength = len;
InitializeObjectAttributes(regkey, str, OBJ_CASE_INSENSITIVE, NULL, NULL);
return STATUS_SUCCESS;
}
static NTSTATUS RTL_GetKeyHandle(ULONG RelativeTo, PCWSTR Path, PHANDLE handle)
{
OBJECT_ATTRIBUTES regkey;
UNICODE_STRING string;
NTSTATUS status;
status = RTL_KeyHandleCreateObject(RelativeTo, Path, &regkey, &string);
if(status != STATUS_SUCCESS)
return status;
status = NtOpenKey(handle, KEY_ALL_ACCESS, &regkey);
RtlFreeHeap(GetProcessHeap(), 0, KeyString.Buffer);
RtlFreeUnicodeString( &string );
return status;
}
@ -1414,6 +1424,41 @@ NTSTATUS WINAPI RtlCheckRegistryKey(IN ULONG RelativeTo, IN PWSTR Path)
return status;
}
/*************************************************************************
* RtlCreateRegistryKey [NTDLL.@]
*
* Add a key to the registry given by absolute or relative path
*
* PARAMS
* RelativeTo [I] Registry path that Path refers to
* path [I] Path to key
*
* RETURNS
* STATUS_SUCCESS or an appropriate NTSTATUS error code.
*/
NTSTATUS WINAPI RtlCreateRegistryKey(ULONG RelativeTo, PWSTR path)
{
OBJECT_ATTRIBUTES regkey;
UNICODE_STRING string;
HANDLE handle;
NTSTATUS status;
RelativeTo &= ~RTL_REGISTRY_OPTIONAL;
if (!RelativeTo && (path == NULL || path[0] == 0))
return STATUS_OBJECT_PATH_SYNTAX_BAD;
if (RelativeTo <= RTL_REGISTRY_USER && (path == NULL || path[0] == 0))
return STATUS_SUCCESS;
status = RTL_KeyHandleCreateObject(RelativeTo, path, &regkey, &string);
if(status != STATUS_SUCCESS)
return status;
status = NtCreateKey(&handle, KEY_ALL_ACCESS, &regkey, 0, NULL, REG_OPTION_NON_VOLATILE, NULL);
if (handle) NtClose(handle);
RtlFreeUnicodeString( &string );
return status;
}
/*************************************************************************
* RtlDeleteRegistryValue [NTDLL.@]
*

2
dlls/ntoskrnl.exe/ntoskrnl.exe.spec
View File

@ -976,7 +976,7 @@
@ stdcall RtlCreateAcl(ptr long long)
@ stdcall RtlCreateAtomTable(long ptr)
@ stdcall RtlCreateHeap(long ptr long long ptr ptr)
@ stub RtlCreateRegistryKey
@ stdcall RtlCreateRegistryKey(long wstr)
@ stdcall RtlCreateSecurityDescriptor(ptr long)
@ stub RtlCreateSystemVolumeInformationFolder
@ stdcall RtlCreateUnicodeString(ptr wstr)

1
include/winternl.h
View File

@ -2517,6 +2517,7 @@ NTSYSAPI void WINAPI RtlClearAllBits(PRTL_BITMAP);
NTSYSAPI void WINAPI RtlClearBits(PRTL_BITMAP,ULONG,ULONG);
NTSYSAPI NTSTATUS WINAPI RtlCreateActivationContext(HANDLE*,const void*);
NTSYSAPI PDEBUG_BUFFER WINAPI RtlCreateQueryDebugBuffer(ULONG,BOOLEAN);
NTSYSAPI NTSTATUS WINAPI RtlCreateRegistryKey(ULONG,PWSTR);
NTSYSAPI ULONG WINAPI RtlCompactHeap(HANDLE,ULONG);
NTSYSAPI LONG WINAPI RtlCompareString(const STRING*,const STRING*,BOOLEAN);
NTSYSAPI LONG WINAPI RtlCompareUnicodeString(const UNICODE_STRING*,const UNICODE_STRING*,BOOLEAN);