hidclass.sys: Enforce output packet lengths to match report lengths.

dlls/dinput8/tests/driver_hid.c

@@ -389,7 +389,6 @@ static NTSTATUS WINAPI driver_internal_ioctl( DEVICE_OBJECT *device, IRP *irp )
         winetest_push_context( "%s expect[%d]", expect.context, index );
         ok( expect.code == code, "got %#x, expected %#x\n", expect.code, code );
         ok( packet->reportId == expect.report_id, "got id %u\n", packet->reportId );
-        todo_wine_if( expect.todo_report_len )
         ok( packet->reportBufferLen == expect.report_len, "got len %u\n", packet->reportBufferLen );
         ok( RtlCompareMemory( packet->reportBuffer, expect.report_buf, expect.report_len ) == expect.report_len,
             "unexpected data\n" );
@@ -439,7 +438,6 @@ static NTSTATUS WINAPI driver_internal_ioctl( DEVICE_OBJECT *device, IRP *irp )
         winetest_push_context( "%s expect[%d]", expect.context, index );
         ok( expect.code == code, "got %#x, expected %#x\n", expect.code, code );
         ok( packet->reportId == expect.report_id, "got id %u\n", packet->reportId );
-        todo_wine_if( expect.todo_report_len )
         ok( packet->reportBufferLen == expect.report_len, "got len %u\n", packet->reportBufferLen );
         ok( RtlCompareMemory( packet->reportBuffer, expect.report_buf, expect.report_len ) == expect.report_len,
             "unexpected data\n" );
@@ -489,7 +487,6 @@ static NTSTATUS WINAPI driver_internal_ioctl( DEVICE_OBJECT *device, IRP *irp )
         winetest_push_context( "%s expect[%d]", expect.context, index );
         ok( expect.code == code, "got %#x, expected %#x\n", expect.code, code );
         ok( packet->reportId == expect.report_id, "got id %u\n", packet->reportId );
-        todo_wine_if( expect.todo_report_len )
         ok( packet->reportBufferLen == expect.report_len, "got len %u\n", packet->reportBufferLen );
         ok( RtlCompareMemory( packet->reportBuffer, expect.report_buf, expect.report_len ) == expect.report_len,
             "unexpected data\n" );

dlls/dinput8/tests/driver_hid.h

@@ -48,7 +48,6 @@ struct hid_expect
     DWORD ret_status;
     BYTE broken; /* missing on some win versions */
     BYTE report_id;
-    BYTE todo_report_len;
     BYTE report_len;
     BYTE report_buf[128];
     char context[64];

dlls/dinput8/tests/hid.c

@@ -946,7 +946,6 @@ static void test_hidp_set_feature( HANDLE file, int report_id, ULONG report_len,
         {
             .code = IOCTL_HID_SET_FEATURE,
             .report_id = report_id,
-            .todo_report_len = TRUE,
             .report_len = report_len - (report_id ? 0 : 1),
             .report_buf =
             {
@@ -1048,7 +1047,6 @@ static void test_hidp_set_output( HANDLE file, int report_id, ULONG report_len,
         {
             .code = IOCTL_HID_SET_OUTPUT_REPORT,
             .report_id = report_id,
-            .todo_report_len = TRUE,
             .report_len = report_len - (report_id ? 0 : 1),
             .report_buf = {report_id,0,0xcd,0xcd,0xcd},
             .ret_length = 3,
@@ -1135,7 +1133,6 @@ static void test_write_file( HANDLE file, int report_id, ULONG report_len )
     {
         .code = IOCTL_HID_WRITE_REPORT,
         .report_id = report_id,
-        .todo_report_len = report_id == 0,
         .report_len = report_len - (report_id ? 0 : 1),
         .report_buf = {report_id ? report_id : 0xcd,0xcd,0xcd,0xcd,0xcd},
         .ret_length = 3,

dlls/hidclass.sys/device.c

@@ -365,7 +365,7 @@ static void hid_device_xfer_report( BASE_DEVICE_EXTENSION *ext, ULONG code, IRP
     HIDP_REPORT_IDS *reports = ext->u.pdo.device_desc.ReportIDs;
     ULONG report_count = ext->u.pdo.device_desc.ReportIDsLength;
     IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation( irp );
-    ULONG i, report_len = 0, buffer_len = 0;
+    ULONG i, offset = 0, report_len = 0, buffer_len = 0;
     HID_XFER_PACKET packet;
     BYTE *buffer = NULL;
 
@@ -402,6 +402,7 @@ static void hid_device_xfer_report( BASE_DEVICE_EXTENSION *ext, ULONG code, IRP
         irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
         return;
     }
+    if (!reports[i].ReportID) offset = 1;
 
     switch (code)
     {
@@ -423,26 +424,20 @@ static void hid_device_xfer_report( BASE_DEVICE_EXTENSION *ext, ULONG code, IRP
         return;
     }
 
-    packet.reportId = buffer[0];
-    packet.reportBuffer = buffer;
-    packet.reportBufferLen = buffer_len;
-
-    if (!reports[i].ReportID)
-    {
-        packet.reportId = 0;
-        packet.reportBuffer++;
-        packet.reportBufferLen--;
-    }
+    packet.reportId = reports[i].ReportID;
+    packet.reportBuffer = buffer + offset;
 
     switch (code)
     {
     case IOCTL_HID_GET_FEATURE:
     case IOCTL_HID_GET_INPUT_REPORT:
+        packet.reportBufferLen = buffer_len - offset;
         call_minidriver( code, ext->u.pdo.parent_fdo, NULL, 0, &packet, sizeof(packet), &irp->IoStatus );
         break;
     case IOCTL_HID_SET_FEATURE:
     case IOCTL_HID_SET_OUTPUT_REPORT:
     case IOCTL_HID_WRITE_REPORT:
+        packet.reportBufferLen = report_len - offset;
         call_minidriver( code, ext->u.pdo.parent_fdo, NULL, sizeof(packet), &packet, 0, &irp->IoStatus );
         if (code == IOCTL_HID_WRITE_REPORT && packet.reportId) irp->IoStatus.Information--;
         break;