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wireshark/epan/dissectors/packet-rdp_rail.c

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/* Packet-rdp_rail.c
* Routines for the RAIL RDP channel
* Copyright 2023, David Fort <contact@hardening-consulting.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
/*
* See: "[MS-RDPERP] "
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/conversation.h>
#include <epan/expert.h>
#include <epan/value_string.h>
#include "packet-rdpudp.h"
#define PNAME "RDP Program virtual channel Protocol"
#define PSNAME "RAIL"
#define PFNAME "rdp_rail"
void proto_register_rdp_rail(void);
void proto_reg_handoff_rdp_rail(void);
static int proto_rdp_rail;
static int hf_rail_orderType;
static int hf_rail_pduLength;
static int hf_rail_caps_handshake_buildNumber;
static int hf_rail_windowId;
static int hf_rail_windowmove_left;
static int hf_rail_windowmove_top;
static int hf_rail_windowmove_right;
static int hf_rail_windowmove_bottom;
static int hf_rail_notify_iconId;
static int hf_rail_notify_message;
static int hf_rail_localmovesize_isMoveSizeStart;
static int hf_rail_localmovesize_moveSizeType;
static int hf_rail_localmovesize_posX;
static int hf_rail_localmovesize_posY;
static int hf_rail_minmaxinfo_maxwidth;
static int hf_rail_minmaxinfo_maxheight;
static int hf_rail_minmaxinfo_maxPosX;
static int hf_rail_minmaxinfo_maxPosY;
static int hf_rail_minmaxinfo_minTrackWidth;
static int hf_rail_minmaxinfo_minTrackHeight;
static int hf_rail_minmaxinfo_maxTrackWidth;
static int hf_rail_minmaxinfo_maxTrackHeight;
static int hf_rail_cloak_cloaked;
static int hf_rail_handshake_flags;
static int hf_rail_handshake_flags_hidef;
static int hf_rail_handshake_flags_ex_spi;
static int hf_rail_handshake_flags_snap;
static int hf_rail_handshake_flags_textscale;
static int hf_rail_handshake_flags_caretblink;
static int hf_rail_handshake_flags_ex_spi2;
static int hf_rail_cstatus_flags;
static int hf_rail_cstatus_flags_allowlocalmove;
static int hf_rail_cstatus_autoreconnect;
static int hf_rail_cstatus_zorder_sync;
static int hf_rail_cstatus_resize_margin;
static int hf_rail_cstatus_hidpi_icons;
static int hf_rail_cstatus_appbar_remoting;
static int hf_rail_cstatus_powerdisplay;
static int hf_rail_cstatus_bidir_cloak;
static int hf_rail_cstatus_suppress_icon_border;
static int hf_rail_activate_enabled;
static int hf_rail_sysparam_server_params;
static int hf_rail_sysparam_client_params;
static int ett_rdp_rail;
static int ett_rdp_rail_handshake_flags;
static int ett_rdp_rail_clientstatus_flags;
enum {
TS_RAIL_ORDER_EXEC = 0x01,
TS_RAIL_ORDER_ACTIVATE = 0x02,
TS_RAIL_ORDER_SYSPARAM = 0x03,
TS_RAIL_ORDER_SYSCOMMAND = 0x04,
TS_RAIL_ORDER_HANDSHAKE = 0x05,
TS_RAIL_ORDER_NOTIFY_EVENT = 0x06,
TS_RAIL_ORDER_WINDOWMOVE = 0x08,
TS_RAIL_ORDER_LOCALMOVESIZE = 0x09,
TS_RAIL_ORDER_MINMAXINFO = 0x0a,
TS_RAIL_ORDER_CLIENTSTATUS = 0x0b,
TS_RAIL_ORDER_SYSMENU = 0x0c,
TS_RAIL_ORDER_LANGBARINFO = 0x0d,
TS_RAIL_ORDER_EXEC_RESULT = 0x80,
TS_RAIL_ORDER_GET_APPID_REQ = 0x0e,
TS_RAIL_ORDER_GET_APPID_RESP = 0x0f,
TS_RAIL_ORDER_TASKBARINFO = 0x10,
TS_RAIL_ORDER_LANGUAGEIMEINFO = 0x11,
TS_RAIL_ORDER_COMPARTMENTINFO = 0x12,
TS_RAIL_ORDER_HANDSHAKE_EX = 0X13,
TS_RAIL_ORDER_ZORDER_SYNC = 0x14,
TS_RAIL_ORDER_CLOAK = 0x15,
TS_RAIL_ORDER_POWER_DISPLAY_REQUEST = 0x16,
TS_RAIL_ORDER_SNAP_ARRANGE = 0x17,
TS_RAIL_ORDER_GET_APPID_RESP_EX = 0x18,
TS_RAIL_ORDER_TEXTSCALEINFO = 0x19,
TS_RAIL_ORDER_CARETBLINKINFO = 0x1a
};
enum {
SPI_SETSCREENSAVEACTIVE = 0x00000011,
SPI_SETSCREENSAVESECURE = 0x00000077,
SPI_SETDRAGFULLWINDOWS = 0x00000025,
SPI_SETKEYBOARDCUES = 0x0000100B,
SPI_SETKEYBOARDPREF = 0x00000045,
SPI_SETWORKAREA = 0x0000002F,
RAIL_SPI_DISPLAYCHANGE = 0x0000F001,
SPI_SETMOUSEBUTTONSWAP = 0x00000021,
RAIL_SPI_TASKBARPOS = 0x0000F000,
SPI_SETHIGHCONTRAST = 0x00000043,
SPI_SETCARETWIDTH = 0x00002007,
SPI_SETSTICKYKEYS = 0x0000003B,
SPI_SETTOGGLEKEYS = 0x00000035,
SPI_SETFILTERKEYS = 0x00000033,
RAIL_SPI_DISPLAY_ANIMATIONS_ENABLED = 0x0000F002,
RAIL_SPI_DISPLAY_ADVANCED_EFFECTS_ENABLED = 0x0000F003,
RAIL_SPI_DISPLAY_AUTO_HIDE_SCROLLBARS = 0x0000F004,
RAIL_SPI_DISPLAY_MESSAGE_DURATION = 0x0000F005,
RAIL_SPI_CLOSED_CAPTION_FONT_COLOR = 0x0000F006,
RAIL_SPI_CLOSED_CAPTION_FONT_OPACITY = 0x0000F007,
RAIL_SPI_CLOSED_CAPTION_FONT_SIZE = 0x0000F008,
RAIL_SPI_CLOSED_CAPTION_FONT_STYLE = 0x0000F009,
RAIL_SPI_CLOSED_CAPTION_FONT_EDGE_EFFECT = 0x0000F00A,
RAIL_SPI_CLOSED_CAPTION_BACKGROUND_COLOR = 0x0000F00B,
RAIL_SPI_CLOSED_CAPTION_BACKGROUND_OPACITY = 0x0000F00C,
RAIL_SPI_CLOSED_CAPTION_REGION_COLOR = 0x0000F00D,
RAIL_SPI_CLOSED_CAPTION_REGION_OPACITY = 0x0000F00E,
};
static const value_string rdp_rail_order_vals[] = {
{ TS_RAIL_ORDER_EXEC, "Execute"},
{ TS_RAIL_ORDER_ACTIVATE, "Activate"},
{ TS_RAIL_ORDER_SYSPARAM, "Client system parameters"},
{ TS_RAIL_ORDER_SYSCOMMAND, "System command"},
{ TS_RAIL_ORDER_HANDSHAKE, "Handshake"},
{ TS_RAIL_ORDER_NOTIFY_EVENT, "Notify event"},
{ TS_RAIL_ORDER_WINDOWMOVE, "Window move"},
{ TS_RAIL_ORDER_LOCALMOVESIZE, "Local move size"},
{ TS_RAIL_ORDER_MINMAXINFO, "MinMax info"},
{ TS_RAIL_ORDER_CLIENTSTATUS, "Client status"},
{ TS_RAIL_ORDER_SYSMENU, "System menu"},
{ TS_RAIL_ORDER_LANGBARINFO, "Language bar info"},
{ TS_RAIL_ORDER_EXEC_RESULT, "Exec result"},
{ TS_RAIL_ORDER_GET_APPID_REQ, "Get appId request"},
{ TS_RAIL_ORDER_GET_APPID_RESP, "Get appId response"},
{ TS_RAIL_ORDER_TASKBARINFO, "Taskbar info"},
{ TS_RAIL_ORDER_LANGUAGEIMEINFO, "Language IME info"},
{ TS_RAIL_ORDER_COMPARTMENTINFO, "Compartment info"},
{ TS_RAIL_ORDER_HANDSHAKE_EX, "HandshakeEx"},
{ TS_RAIL_ORDER_ZORDER_SYNC, "Z-order sync"},
{ TS_RAIL_ORDER_CLOAK, "Cloak"},
{ TS_RAIL_ORDER_POWER_DISPLAY_REQUEST, "Power display requet"},
{ TS_RAIL_ORDER_SNAP_ARRANGE, "Snap arrange"},
{ TS_RAIL_ORDER_GET_APPID_RESP_EX, "Get appId response"},
{ TS_RAIL_ORDER_TEXTSCALEINFO, "Text scale info"},
{ TS_RAIL_ORDER_CARETBLINKINFO, "Caret blink info"},
{ 0x0, NULL},
};
static const value_string moveSizeStart_vals[] = {
{ 0x0001, "RAIL_WMSZ_LEFT" },
{ 0x0002, "RAIL_WMSZ_RIGHT" },
{ 0x0003, "RAIL_WMSZ_TOP" },
{ 0x0004, "RAIL_WMSZ_TOPLEFT" },
{ 0x0005, "RAIL_WMSZ_TOPRIGHT" },
{ 0x0006, "RAIL_WMSZ_BOTTOM" },
{ 0x0007, "RAIL_WMSZ_BOTTOMLEFT" },
{ 0x0008, "RAIL_WMSZ_BOTTOMRIGHT" },
{ 0x0009, "RAIL_WMSZ_MOVE" },
{ 0x000A, "RAIL_WMSZ_KEYMOVE" },
{ 0x000B, "RAIL_WMSZ_KEYSIZE" },
{ 0x0, NULL},
};
static const value_string rdp_rail_notify_vals[] = {
{ 0x00000201, "WM_LBUTTONDOWN" },
{ 0x00000202, "WM_LBUTTONUP" },
{ 0x00000204, "WM_RBUTTONDOWN" },
{ 0x00000205, "WM_RBUTTONUP" },
{ 0x0000007B, "WM_CONTEXTMENU" },
{ 0x00000203, "WM_LBUTTONDBLCLK" },
{ 0x00000206, "WM_RBUTTONDBLCLK" },
{ 0x00000400, "NIN_SELECT" },
{ 0x00000401, "NIN_KEYSELECT" },
{ 0x00000402, "NIN_BALLOONSHOW" },
{ 0x00000403, "NIN_BALLOONHIDE" },
{ 0x00000404, "NIN_BALLOONTIMEOUT" },
{ 0x00000405, "NIN_BALLOONUSERCLICK" },
{ 0x0, NULL},
};
static const value_string rdp_rail_server_system_params_vals[] = {
{ SPI_SETSCREENSAVEACTIVE, "SPI_SETSCREENSAVEACTIVE" },
{ SPI_SETSCREENSAVESECURE, "SPI_SETSCREENSAVESECURE" },
{ 0x0, NULL},
};
static const value_string rdp_rail_client_system_params_vals[] = {
{ SPI_SETDRAGFULLWINDOWS, "SPI_SETDRAGFULLWINDOWS" },
{ SPI_SETKEYBOARDCUES, "SPI_SETKEYBOARDCUES" },
{ SPI_SETKEYBOARDPREF, "SPI_SETKEYBOARDPREF" },
{ SPI_SETWORKAREA, "SPI_SETWORKAREA" },
{ RAIL_SPI_DISPLAYCHANGE, "RAIL_SPI_DISPLAYCHANGE" },
{ SPI_SETMOUSEBUTTONSWAP, "SPI_SETMOUSEBUTTONSWAP" },
{ RAIL_SPI_TASKBARPOS, "RAIL_SPI_TASKBARPOS" },
{ SPI_SETHIGHCONTRAST, "SPI_SETHIGHCONTRAST" },
{ SPI_SETCARETWIDTH, "SPI_SETCARETWIDTH" },
{ SPI_SETSTICKYKEYS, "SPI_SETSTICKYKEYS" },
{ SPI_SETTOGGLEKEYS, "SPI_SETTOGGLEKEYS" },
{ SPI_SETFILTERKEYS, "SPI_SETFILTERKEYS" },
{ RAIL_SPI_DISPLAY_ANIMATIONS_ENABLED, "RAIL_SPI_DISPLAY_ANIMATIONS_ENABLED" },
{ RAIL_SPI_DISPLAY_ADVANCED_EFFECTS_ENABLED, "RAIL_SPI_DISPLAY_ADVANCED_EFFECTS_ENABLED" },
{ RAIL_SPI_DISPLAY_AUTO_HIDE_SCROLLBARS, "RAIL_SPI_DISPLAY_AUTO_HIDE_SCROLLBARS" },
{ RAIL_SPI_DISPLAY_MESSAGE_DURATION, "RAIL_SPI_DISPLAY_MESSAGE_DURATION" },
{ RAIL_SPI_CLOSED_CAPTION_FONT_COLOR, "RAIL_SPI_CLOSED_CAPTION_FONT_COLOR" },
{ RAIL_SPI_CLOSED_CAPTION_FONT_OPACITY, "RAIL_SPI_CLOSED_CAPTION_FONT_OPACITY" },
{ RAIL_SPI_CLOSED_CAPTION_FONT_SIZE, "RAIL_SPI_CLOSED_CAPTION_FONT_SIZE" },
{ RAIL_SPI_CLOSED_CAPTION_FONT_STYLE, "RAIL_SPI_CLOSED_CAPTION_FONT_STYLE" },
{ RAIL_SPI_CLOSED_CAPTION_FONT_EDGE_EFFECT, "RAIL_SPI_CLOSED_CAPTION_FONT_EDGE_EFFECT" },
{ RAIL_SPI_CLOSED_CAPTION_BACKGROUND_COLOR, "RAIL_SPI_CLOSED_CAPTION_BACKGROUND_COLOR" },
{ RAIL_SPI_CLOSED_CAPTION_BACKGROUND_OPACITY, "RAIL_SPI_CLOSED_CAPTION_BACKGROUND_OPACITY" },
{ RAIL_SPI_CLOSED_CAPTION_REGION_COLOR, "RAIL_SPI_CLOSED_CAPTION_REGION_COLOR" },
{ RAIL_SPI_CLOSED_CAPTION_REGION_OPACITY, "RAIL_SPI_CLOSED_CAPTION_REGION_OPACITY" },
{ 0x0, NULL},
};
static int
dissect_rdp_rail(tvbuff_t *tvb _U_, packet_info *pinfo, proto_tree *parent_tree _U_, void *data _U_)
{
proto_item *item;
gint nextOffset, offset = 0;
guint32 cmdId = 0;
guint32 pduLength;
proto_tree *tree;
guint32 windowId;
gboolean packetToServer = rdp_isServerAddressTarget(pinfo);
parent_tree = proto_tree_get_root(parent_tree);
col_set_str(pinfo->cinfo, COL_PROTOCOL, "RAIL");
col_clear(pinfo->cinfo, COL_INFO);
pduLength = tvb_get_guint16(tvb, offset + 2, ENC_LITTLE_ENDIAN);
item = proto_tree_add_item(parent_tree, proto_rdp_rail, tvb, offset, pduLength, ENC_NA);
tree = proto_item_add_subtree(item, ett_rdp_rail);
proto_tree_add_item_ret_uint(tree, hf_rail_orderType, tvb, offset, 2, ENC_LITTLE_ENDIAN, &cmdId);
offset += 2;
proto_tree_add_item(tree, hf_rail_pduLength, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
nextOffset = offset + (pduLength - 4);
/* packets that start with a windowId */
switch (cmdId) {
case TS_RAIL_ORDER_ACTIVATE:
case TS_RAIL_ORDER_SYSMENU:
case TS_RAIL_ORDER_SYSCOMMAND:
case TS_RAIL_ORDER_NOTIFY_EVENT:
case TS_RAIL_ORDER_GET_APPID_REQ:
case TS_RAIL_ORDER_MINMAXINFO:
case TS_RAIL_ORDER_WINDOWMOVE:
case TS_RAIL_ORDER_LOCALMOVESIZE:
case TS_RAIL_ORDER_CLOAK:
case TS_RAIL_ORDER_SNAP_ARRANGE:
case TS_RAIL_ORDER_GET_APPID_RESP:
case TS_RAIL_ORDER_GET_APPID_RESP_EX:
case TS_RAIL_ORDER_ZORDER_SYNC:
proto_tree_add_item_ret_uint(tree, hf_rail_windowId, tvb, offset, 4, ENC_LITTLE_ENDIAN, &windowId);
col_add_fstr(pinfo->cinfo, COL_INFO, "%s|windowId=0x%x", val_to_str_const(cmdId, rdp_rail_order_vals, "Unknown RAIL command"),
windowId);
offset += 4;
break;
default:
col_set_str(pinfo->cinfo, COL_INFO, val_to_str_const(cmdId, rdp_rail_order_vals, "Unknown RAIL command"));
break;
}
/* do the rest of the parsing */
switch (cmdId) {
case TS_RAIL_ORDER_EXEC:
break;
case TS_RAIL_ORDER_ACTIVATE:
proto_tree_add_item(tree, hf_rail_activate_enabled, tvb, offset, 1, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_SYSPARAM:
if (!packetToServer) {
guint32 serverParam;
col_set_str(pinfo->cinfo, COL_INFO, "Server system parameters");
proto_tree_add_item_ret_uint(tree, hf_rail_sysparam_server_params, tvb, offset, 4, ENC_LITTLE_ENDIAN, &serverParam);
col_append_fstr(pinfo->cinfo, COL_INFO, "|%s", val_to_str_const(serverParam, rdp_rail_server_system_params_vals, "<unknown server param>"));
switch(serverParam) {
case SPI_SETSCREENSAVEACTIVE:
case SPI_SETSCREENSAVESECURE:
/* TODO */
break;
}
} else {
guint32 clientParam;
proto_tree_add_item_ret_uint(tree, hf_rail_sysparam_client_params, tvb, offset, 4, ENC_LITTLE_ENDIAN, &clientParam);
col_append_fstr(pinfo->cinfo, COL_INFO, "|%s", val_to_str_const(clientParam, rdp_rail_client_system_params_vals, "<unknown client param>"));
switch(clientParam) {
case SPI_SETDRAGFULLWINDOWS:
case SPI_SETKEYBOARDCUES:
case SPI_SETKEYBOARDPREF:
case SPI_SETWORKAREA:
case RAIL_SPI_DISPLAYCHANGE:
case SPI_SETMOUSEBUTTONSWAP:
case RAIL_SPI_TASKBARPOS:
case SPI_SETHIGHCONTRAST:
case SPI_SETCARETWIDTH:
case SPI_SETSTICKYKEYS:
case SPI_SETTOGGLEKEYS:
case SPI_SETFILTERKEYS:
case RAIL_SPI_DISPLAY_ANIMATIONS_ENABLED:
case RAIL_SPI_DISPLAY_ADVANCED_EFFECTS_ENABLED:
case RAIL_SPI_DISPLAY_AUTO_HIDE_SCROLLBARS:
case RAIL_SPI_DISPLAY_MESSAGE_DURATION:
case RAIL_SPI_CLOSED_CAPTION_FONT_COLOR:
case RAIL_SPI_CLOSED_CAPTION_FONT_OPACITY:
case RAIL_SPI_CLOSED_CAPTION_FONT_SIZE:
case RAIL_SPI_CLOSED_CAPTION_FONT_STYLE:
case RAIL_SPI_CLOSED_CAPTION_FONT_EDGE_EFFECT:
case RAIL_SPI_CLOSED_CAPTION_BACKGROUND_COLOR:
case RAIL_SPI_CLOSED_CAPTION_BACKGROUND_OPACITY:
case RAIL_SPI_CLOSED_CAPTION_REGION_COLOR:
case RAIL_SPI_CLOSED_CAPTION_REGION_OPACITY:
/* TODO */
break;
}
}
break;
case TS_RAIL_ORDER_SYSCOMMAND:
break;
case TS_RAIL_ORDER_HANDSHAKE:
proto_tree_add_item(tree, hf_rail_caps_handshake_buildNumber, tvb, offset, 4, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_NOTIFY_EVENT:
proto_tree_add_item(tree, hf_rail_notify_iconId, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_rail_notify_message, tvb, offset, 4, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_WINDOWMOVE:
proto_tree_add_item(tree, hf_rail_windowmove_left, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_windowmove_top, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_windowmove_right, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_windowmove_bottom, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_LOCALMOVESIZE:
proto_tree_add_item(tree, hf_rail_localmovesize_isMoveSizeStart, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_localmovesize_moveSizeType, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_localmovesize_posX, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_localmovesize_posY, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_MINMAXINFO:
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxwidth, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxheight, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxPosX, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxPosY, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_minTrackWidth, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_minTrackHeight, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxTrackWidth, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_rail_minmaxinfo_maxTrackHeight, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_CLIENTSTATUS: {
int *flags[] = {
&hf_rail_cstatus_flags_allowlocalmove,
&hf_rail_cstatus_autoreconnect,
&hf_rail_cstatus_zorder_sync,
&hf_rail_cstatus_resize_margin,
&hf_rail_cstatus_hidpi_icons,
&hf_rail_cstatus_appbar_remoting,
&hf_rail_cstatus_powerdisplay,
&hf_rail_cstatus_bidir_cloak,
&hf_rail_cstatus_suppress_icon_border,
NULL,
};
proto_tree_add_bitmask(tree, tvb, offset, hf_rail_cstatus_flags, ett_rdp_rail_clientstatus_flags, flags, ENC_LITTLE_ENDIAN);
break;
}
case TS_RAIL_ORDER_SYSMENU:
case TS_RAIL_ORDER_LANGBARINFO:
case TS_RAIL_ORDER_EXEC_RESULT:
case TS_RAIL_ORDER_GET_APPID_REQ:
case TS_RAIL_ORDER_GET_APPID_RESP:
case TS_RAIL_ORDER_TASKBARINFO:
case TS_RAIL_ORDER_LANGUAGEIMEINFO:
case TS_RAIL_ORDER_COMPARTMENTINFO:
break;
case TS_RAIL_ORDER_HANDSHAKE_EX: {
int *flags[] = {
&hf_rail_handshake_flags_hidef,
&hf_rail_handshake_flags_ex_spi,
&hf_rail_handshake_flags_snap,
&hf_rail_handshake_flags_textscale,
&hf_rail_handshake_flags_caretblink,
&hf_rail_handshake_flags_ex_spi2,
NULL,
};
proto_tree_add_item(tree, hf_rail_caps_handshake_buildNumber, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset += 4;
proto_tree_add_bitmask(tree, tvb, offset, hf_rail_handshake_flags, ett_rdp_rail_handshake_flags, flags, ENC_LITTLE_ENDIAN);
break;
}
case TS_RAIL_ORDER_ZORDER_SYNC:
break;
case TS_RAIL_ORDER_CLOAK:
proto_tree_add_item(tree, hf_rail_cloak_cloaked, tvb, offset, 1, ENC_LITTLE_ENDIAN);
break;
case TS_RAIL_ORDER_POWER_DISPLAY_REQUEST:
case TS_RAIL_ORDER_SNAP_ARRANGE:
case TS_RAIL_ORDER_GET_APPID_RESP_EX:
case TS_RAIL_ORDER_TEXTSCALEINFO:
case TS_RAIL_ORDER_CARETBLINKINFO:
break;
default:
break;
}
offset = nextOffset;
return offset;
}
void proto_register_rdp_rail(void) {
static hf_register_info hf[] = {
{ &hf_rail_orderType,
{ "OrderType", "rdp_rail.ordertype",
FT_UINT16, BASE_HEX, VALS(rdp_rail_order_vals), 0x0,
NULL, HFILL }
},
{ &hf_rail_pduLength,
{ "OrderLength", "rdp_rail.orderlength",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_caps_handshake_buildNumber,
{ "Build number", "rdp_rail.handshake.buildNumber",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_windowId,
{ "WindowId", "rdp_rail.windowid",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_windowmove_left,
{ "Left", "rdp_rail.windowmove.left",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_windowmove_top,
{ "Top", "rdp_rail.windowmove.top",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_windowmove_right,
{ "Right", "rdp_rail.windowmove.right",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_windowmove_bottom,
{ "Bottom", "rdp_rail.windowmove.bottom",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_localmovesize_isMoveSizeStart,
{ "IsMoveSizeStart", "rdp_rail.localmovesize.ismovesizestart",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_localmovesize_moveSizeType,
{ "Move size type", "rdp_rail.localmovesize.movesizetype",
FT_UINT16, BASE_DEC, VALS(moveSizeStart_vals), 0x0,
NULL, HFILL }
},
{ &hf_rail_localmovesize_posX,
{ "PosX", "rdp_rail.localmovesize.posx",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_localmovesize_posY,
{ "PosY", "rdp_rail.localmovesize.posy",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxwidth,
{ "Max width", "rdp_rail.minmaxinfo.maxwidth",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxheight,
{ "Max height", "rdp_rail.minmaxinfo.maxheight",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxPosX,
{ "Max posX", "rdp_rail.minmaxinfo.maxposx",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxPosY,
{ "Max posY", "rdp_rail.minmaxinfo.maxposy",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_minTrackWidth,
{ "Min track width", "rdp_rail.minmaxinfo.mintrackwidth",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_minTrackHeight,
{ "Min track height", "rdp_rail.minmaxinfo.mintrackheight",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxTrackWidth,
{ "Max track width", "rdp_rail.minmaxinfo.maxtrackwidth",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_minmaxinfo_maxTrackHeight,
{ "Max track height", "rdp_rail.minmaxinfo.maxtrackheight",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_cloak_cloaked,
{ "Cloaked", "rdp_rail.cloak.cloaked",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_rail_handshake_flags,
{ "Flags", "rdp_rail.handshakeflags",
FT_UINT32, BASE_HEX, NULL, 0,
NULL, HFILL }},
{ &hf_rail_handshake_flags_hidef,
{ "HIDEF", "rdp_rail.handshakeflags.hidef",
FT_UINT32, BASE_HEX, NULL, 0x00000001,
NULL, HFILL }},
{ &hf_rail_handshake_flags_ex_spi,
{ "EXTENDED_SPI_SUPPORTED", "rdp_rail.handshakeflags.exspi",
FT_UINT32, BASE_HEX, NULL, 0x00000002,
NULL, HFILL }},
{ &hf_rail_handshake_flags_snap,
{ "SNAP_ARRANGE_SUPPORTED", "rdp_rail.handshakeflags.snap",
FT_UINT32, BASE_HEX, NULL, 0x00000004,
NULL, HFILL }},
{ &hf_rail_handshake_flags_textscale,
{ "TEXT_SCALE_SUPPORTED", "rdp_rail.handshakeflags.textscale",
FT_UINT32, BASE_HEX, NULL, 0x00000008,
NULL, HFILL }},
{ &hf_rail_handshake_flags_caretblink,
{ "CARET_BLINK_SUPPORTED", "rdp_rail.handshakeflags.caretblink",
FT_UINT32, BASE_HEX, NULL, 0x00000010,
NULL, HFILL }},
{ &hf_rail_handshake_flags_ex_spi2,
{ "EXTENDED_SPI_2_SUPPORTED", "rdp_rail.handshakeflags.exspi2",
FT_UINT32, BASE_HEX, NULL, 0x00000020,
NULL, HFILL }},
{ &hf_rail_cstatus_flags,
{ "Flags", "rdp_rail.clientstatus.flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_rail_cstatus_flags_allowlocalmove,
{ "ALLOWLOCALMOVESIZE", "rdp_rail.clientstatus.allowlocalmove",
FT_UINT32, BASE_HEX, NULL, 0x00000001,
NULL, HFILL }},
{ &hf_rail_cstatus_autoreconnect,
{ "AUTORECONNECT", "rdp_rail.clientstatus.autoreconnect",
FT_UINT32, BASE_HEX, NULL, 0x00000002,
NULL, HFILL }},
{ &hf_rail_cstatus_zorder_sync,
{ "ZORDER_SYNC", "rdp_rail.clientstatus.zordersync",
FT_UINT32, BASE_HEX, NULL, 0x00000004,
NULL, HFILL }},
{ &hf_rail_cstatus_resize_margin,
{ "WINDOW_RESIZE_MARGIN_SUPPORTED", "rdp_rail.clientstatus.resizemargin",
FT_UINT32, BASE_HEX, NULL, 0x00000010,
NULL, HFILL }},
{ &hf_rail_cstatus_hidpi_icons,
{ "HIGH_DPI_ICONS_SUPPORTED", "rdp_rail.clientstatus.highdpiicons",
FT_UINT32, BASE_HEX, NULL, 0x00000020,
NULL, HFILL }},
{ &hf_rail_cstatus_appbar_remoting,
{ "APPBAR_REMOTING_SUPPORTED", "rdp_rail.clientstatus.appbarremoting",
FT_UINT32, BASE_HEX, NULL, 0x00000040,
NULL, HFILL }},
{ &hf_rail_cstatus_powerdisplay,
{ "POWER_DISPLAY_REQUEST_SUPPORTED", "rdp_rail.clientstatus.powerdisplay",
FT_UINT32, BASE_HEX, NULL, 0x00000080,
NULL, HFILL }},
{ &hf_rail_cstatus_bidir_cloak,
{ "BIDIRECTIONAL_CLOAK_SUPPORTED", "rdp_rail.clientstatus.bidircloak",
FT_UINT32, BASE_HEX, NULL, 0x00000200,
NULL, HFILL }},
{ &hf_rail_cstatus_suppress_icon_border,
{ "SUPPRESS_ICON_ORDERS", "rdp_rail.clientstatus.suppressiconborder",
FT_UINT32, BASE_HEX, NULL, 0x00000400,
NULL, HFILL }},
{ &hf_rail_activate_enabled,
{ "Enabled", "rdp_rail.activate.enabled",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_rail_notify_iconId,
{ "IconId", "rdp_rail.notify.iconid",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_rail_notify_message,
{ "Message", "rdp_rail.notify.message",
FT_UINT32, BASE_HEX, VALS(rdp_rail_notify_vals), 0x0,
NULL, HFILL }},
{ &hf_rail_sysparam_server_params,
{ "SystemParameter", "rdp_rail.sysparam.serverparameter",
FT_UINT32, BASE_HEX, VALS(rdp_rail_server_system_params_vals), 0x0,
NULL, HFILL }},
{ &hf_rail_sysparam_client_params,
{ "SystemParameter", "rdp_rail.sysparam.clientparameter",
FT_UINT32, BASE_HEX, VALS(rdp_rail_client_system_params_vals), 0x0,
NULL, HFILL }},
};
static gint *ett[] = {
&ett_rdp_rail,
&ett_rdp_rail_handshake_flags,
&ett_rdp_rail_clientstatus_flags,
};
proto_rdp_rail = proto_register_protocol(PNAME, PSNAME, PFNAME);
/* Register fields and subtrees */
proto_register_field_array(proto_rdp_rail, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
register_dissector("rdp_rail", dissect_rdp_rail, proto_rdp_rail);
}
void proto_reg_handoff_rdp_rail(void) {
}
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