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ntdll: Implement NtCompareObjects. 

Signed-off-by: Jinoh Kang <jinoh.kang.kr@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jinoh Kang 2021-11-28 19:41:25 +09:00 committed by Alexandre Julliard
parent 47c365606f
commit a4ffa1e7e2
11 changed files with 93 additions and 1 deletions
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2
dlls/ntdll/ntdll.spec
View File

@ -157,6 +157,7 @@
@ stdcall -syscall NtClose(long)
# @ stub NtCloseObjectAuditAlarm
# @ stub NtCompactKeys
@ stdcall -syscall NtCompareObjects(ptr ptr)
# @ stub NtCompareTokens
@ stdcall -syscall NtCompleteConnectPort(ptr)
# @ stub NtCompressKey
@ -1180,6 +1181,7 @@
@ stdcall -private -syscall ZwClose(long) NtClose
# @ stub ZwCloseObjectAuditAlarm
# @ stub ZwCompactKeys
@ stdcall -private -syscall ZwCompareObjects(ptr ptr) NtCompareObjects
# @ stub ZwCompareTokens
@ stdcall -private -syscall ZwCompleteConnectPort(ptr) NtCompleteConnectPort
# @ stub ZwCompressKey

1
dlls/ntdll/unix/loader.c
View File

@ -145,6 +145,7 @@ static void * const syscalls[] =
NtCancelTimer,
NtClearEvent,
NtClose,
NtCompareObjects,
NtCompleteConnectPort,
NtConnectPort,
NtContinue,

19
dlls/ntdll/unix/server.c
View File

@ -1690,6 +1690,25 @@ NTSTATUS WINAPI NtDuplicateObject( HANDLE source_process, HANDLE source, HANDLE
}
/**************************************************************************
* NtCompareObjects (NTDLL.@)
*/
NTSTATUS WINAPI NtCompareObjects( HANDLE first, HANDLE second )
{
NTSTATUS status;
SERVER_START_REQ( compare_objects )
{
req->first = wine_server_obj_handle( first );
req->second = wine_server_obj_handle( second );
status = wine_server_call( req );
}
SERVER_END_REQ;
return status;
}
/**************************************************************************
* NtClose
*/

12
dlls/wow64/sync.c
View File

@ -169,6 +169,18 @@ NTSTATUS WINAPI wow64_NtClearEvent( UINT *args )
}
/**********************************************************************
* wow64_NtCompareObjects
*/
NTSTATUS WINAPI wow64_NtCompareObjects( UINT *args )
{
HANDLE first = get_handle( &args );
HANDLE second = get_handle( &args );
return NtCompareObjects( first, second );
}
/**********************************************************************
* wow64_NtCompleteConnectPort
*/

1
dlls/wow64/syscall.h
View File

@ -42,6 +42,7 @@
SYSCALL_ENTRY( NtCancelTimer ) \
SYSCALL_ENTRY( NtClearEvent ) \
SYSCALL_ENTRY( NtClose ) \
SYSCALL_ENTRY( NtCompareObjects ) \
SYSCALL_ENTRY( NtCompleteConnectPort ) \
SYSCALL_ENTRY( NtConnectPort ) \
SYSCALL_ENTRY( NtContinue ) \

19
include/wine/server_protocol.h
View File

@ -1252,6 +1252,20 @@ struct dup_handle_reply
struct compare_objects_request
{
struct request_header __header;
obj_handle_t first;
obj_handle_t second;
char __pad_20[4];
};
struct compare_objects_reply
{
struct reply_header __header;
};
struct make_temporary_request
{
struct request_header __header;
@ -5448,6 +5462,7 @@ enum request
REQ_close_handle,
REQ_set_handle_info,
REQ_dup_handle,
REQ_compare_objects,
REQ_make_temporary,
REQ_open_process,
REQ_open_thread,
@ -5729,6 +5744,7 @@ union generic_request
struct close_handle_request close_handle_request;
struct set_handle_info_request set_handle_info_request;
struct dup_handle_request dup_handle_request;
struct compare_objects_request compare_objects_request;
struct make_temporary_request make_temporary_request;
struct open_process_request open_process_request;
struct open_thread_request open_thread_request;
@ -6008,6 +6024,7 @@ union generic_reply
struct close_handle_reply close_handle_reply;
struct set_handle_info_reply set_handle_info_reply;
struct dup_handle_reply dup_handle_reply;
struct compare_objects_reply compare_objects_reply;
struct make_temporary_reply make_temporary_reply;
struct open_process_reply open_process_reply;
struct open_thread_reply open_thread_reply;
@ -6262,7 +6279,7 @@ union generic_reply
/* ### protocol_version begin ### */
#define SERVER_PROTOCOL_VERSION 736
#define SERVER_PROTOCOL_VERSION 737
/* ### protocol_version end ### */

1
include/winternl.h
View File

@ -3872,6 +3872,7 @@ NTSYSAPI NTSTATUS WINAPI NtCancelTimer(HANDLE, BOOLEAN*);
NTSYSAPI NTSTATUS WINAPI NtClearEvent(HANDLE);
NTSYSAPI NTSTATUS WINAPI NtClose(HANDLE);
NTSYSAPI NTSTATUS WINAPI NtCloseObjectAuditAlarm(PUNICODE_STRING,HANDLE,BOOLEAN);
NTSYSAPI NTSTATUS WINAPI NtCompareObjects(HANDLE,HANDLE);
NTSYSAPI NTSTATUS WINAPI NtCompleteConnectPort(HANDLE);
NTSYSAPI NTSTATUS WINAPI NtConnectPort(PHANDLE,PUNICODE_STRING,PSECURITY_QUALITY_OF_SERVICE,PLPC_SECTION_WRITE,PLPC_SECTION_READ,PULONG,PVOID,PULONG);
NTSYSAPI NTSTATUS WINAPI NtContinue(PCONTEXT,BOOLEAN);

17
server/handle.c
View File

@ -879,3 +879,20 @@ DECL_HANDLER(make_temporary)
}
release_object( obj );
}
DECL_HANDLER(compare_objects)
{
struct object *obj1, *obj2;
if (!(obj1 = get_handle_obj( current->process, req->first, 0, NULL ))) return;
if (!(obj2 = get_handle_obj( current->process, req->second, 0, NULL )))
{
release_object( obj1 );
return;
}
if (obj1 != obj2) set_error( STATUS_NOT_SAME_OBJECT );
release_object( obj2 );
release_object( obj1 );
}

7
server/protocol.def
View File

@ -1121,6 +1121,13 @@ typedef struct
@END
/* Test if two handles refer to the same object */
@REQ(compare_objects)
obj_handle_t first; /* first object handle */
obj_handle_t second; /* second object handle */
@END
/* Make an object temporary */
@REQ(make_temporary)
obj_handle_t handle; /* handle to the object */

5
server/request.h
View File

@ -143,6 +143,7 @@ DECL_HANDLER(get_apc_result);
DECL_HANDLER(close_handle);
DECL_HANDLER(set_handle_info);
DECL_HANDLER(dup_handle);
DECL_HANDLER(compare_objects);
DECL_HANDLER(make_temporary);
DECL_HANDLER(open_process);
DECL_HANDLER(open_thread);
@ -423,6 +424,7 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] =
(req_handler)req_close_handle,
(req_handler)req_set_handle_info,
(req_handler)req_dup_handle,
(req_handler)req_compare_objects,
(req_handler)req_make_temporary,
(req_handler)req_open_process,
(req_handler)req_open_thread,
@ -874,6 +876,9 @@ C_ASSERT( FIELD_OFFSET(struct dup_handle_request, options) == 32 );
C_ASSERT( sizeof(struct dup_handle_request) == 40 );
C_ASSERT( FIELD_OFFSET(struct dup_handle_reply, handle) == 8 );
C_ASSERT( sizeof(struct dup_handle_reply) == 16 );
C_ASSERT( FIELD_OFFSET(struct compare_objects_request, first) == 12 );
C_ASSERT( FIELD_OFFSET(struct compare_objects_request, second) == 16 );
C_ASSERT( sizeof(struct compare_objects_request) == 24 );
C_ASSERT( FIELD_OFFSET(struct make_temporary_request, handle) == 12 );
C_ASSERT( sizeof(struct make_temporary_request) == 16 );
C_ASSERT( FIELD_OFFSET(struct open_process_request, pid) == 12 );

10
server/trace.c
View File

@ -1749,6 +1749,12 @@ static void dump_dup_handle_reply( const struct dup_handle_reply *req )
fprintf( stderr, " handle=%04x", req->handle );
}
static void dump_compare_objects_request( const struct compare_objects_request *req )
{
fprintf( stderr, " first=%04x", req->first );
fprintf( stderr, ", second=%04x", req->second );
}
static void dump_make_temporary_request( const struct make_temporary_request *req )
{
fprintf( stderr, " handle=%04x", req->handle );
@ -4581,6 +4587,7 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_close_handle_request,
(dump_func)dump_set_handle_info_request,
(dump_func)dump_dup_handle_request,
(dump_func)dump_compare_objects_request,
(dump_func)dump_make_temporary_request,
(dump_func)dump_open_process_request,
(dump_func)dump_open_thread_request,
@ -4859,6 +4866,7 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_set_handle_info_reply,
(dump_func)dump_dup_handle_reply,
NULL,
NULL,
(dump_func)dump_open_process_reply,
(dump_func)dump_open_thread_reply,
(dump_func)dump_select_reply,
@ -5135,6 +5143,7 @@ static const char * const req_names[REQ_NB_REQUESTS] = {
"close_handle",
"set_handle_info",
"dup_handle",
"compare_objects",
"make_temporary",
"open_process",
"open_thread",
@ -5474,6 +5483,7 @@ static const struct
{ "NOT_MAPPED_VIEW", STATUS_NOT_MAPPED_VIEW },
{ "NOT_REGISTRY_FILE", STATUS_NOT_REGISTRY_FILE },
{ "NOT_SAME_DEVICE", STATUS_NOT_SAME_DEVICE },
{ "NOT_SAME_OBJECT", STATUS_NOT_SAME_OBJECT },
{ "NOT_SUPPORTED", STATUS_NOT_SUPPORTED },
{ "NO_DATA_DETECTED", STATUS_NO_DATA_DETECTED },
{ "NO_IMPERSONATION_TOKEN", STATUS_NO_IMPERSONATION_TOKEN },