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xrdp-proprietary
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Code Issues Releases Wiki Activity

added debug out, added update sync call

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ulab-original
jsorg71 17 years ago
parent 206c925043
commit d3ddb22d1c
1 changed files with 93 additions and 14 deletions
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107
libxrdp/xrdp_rdp.c
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@ -22,7 +22,7 @@
#include "libxrdp.h"
static char unknown1[172] =
static char g_unknown1[172] =
{ 0xff, 0x02, 0xb6, 0x00, 0x28, 0x00, 0x00, 0x00,
0x27, 0x00, 0x27, 0x00, 0x03, 0x00, 0x04, 0x00,
0x00, 0x00, 0x26, 0x00, 0x01, 0x00, 0x1e, 0x00,
@ -46,6 +46,11 @@ static char unknown1[172] =
0x29, 0x00, 0x01, 0x00, 0x2a, 0x00, 0x05, 0x00,
0x2b, 0x00, 0x2a, 0x00 };
/*
static char g_unknown2[8] =
{ 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00 };
*/
/*****************************************************************************/
static int APP_CC
xrdp_rdp_read_config(struct xrdp_client_info* client_info)
@ -206,7 +211,7 @@ xrdp_rdp_recv(struct xrdp_rdp* self, struct stream* s, int* code)
DEBUG(("out xrdp_rdp_recv error"));
return 1;
}
if (chan != MCS_GLOBAL_CHANNEL && chan > 0)
if ((chan != MCS_GLOBAL_CHANNEL) && (chan > 0))
{
if (chan > MCS_GLOBAL_CHANNEL)
{
@ -289,6 +294,35 @@ xrdp_rdp_send_data(struct xrdp_rdp* self, struct stream* s,
return 0;
}
/*****************************************************************************/
int APP_CC
xrdp_rdp_send_data_update_sync(struct xrdp_rdp* self)
{
struct stream* s;
make_stream(s);
init_stream(s, 8192);
DEBUG(("in xrdp_rdp_send_data_update_sync"));
if (xrdp_rdp_init_data(self, s) != 0)
{
DEBUG(("out xrdp_rdp_send_data_update_sync error"));
free_stream(s);
return 1;
}
out_uint16_le(s, RDP_UPDATE_SYNCHRONIZE);
out_uint8s(s, 2);
s_mark_end(s);
if (xrdp_rdp_send_data(self, s, RDP_DATA_PDU_UPDATE) != 0)
{
DEBUG(("out xrdp_rdp_send_data_update_sync error"));
free_stream(s);
return 1;
}
DEBUG(("out xrdp_rdp_send_data_update_sync"));
free_stream(s);
return 0;
}
/*****************************************************************************/
static int APP_CC
xrdp_rdp_parse_client_mcs_data(struct xrdp_rdp* self)
@ -296,7 +330,7 @@ xrdp_rdp_parse_client_mcs_data(struct xrdp_rdp* self)
struct stream* p;
int i;
p = &self->sec_layer->client_mcs_data;
p = &(self->sec_layer->client_mcs_data);
p->p = p->data;
in_uint8s(p, 31);
in_uint16_le(p, self->client_info.width);
@ -522,10 +556,43 @@ xrdp_process_capset_order(struct xrdp_rdp* self, struct stream* s,
int len)
{
int i;
in_uint8s(s, 72);
char order_caps[32];
DEBUG(("order capabilities"));
in_uint8s(s, 20); /* Terminal desc, pad */
in_uint8s(s, 2); /* Cache X granularity */
in_uint8s(s, 2); /* Cache Y granularity */
in_uint8s(s, 2); /* Pad */
in_uint8s(s, 2); /* Max order level */
in_uint8s(s, 2); /* Number of fonts */
in_uint8s(s, 2); /* Capability flags */
in_uint8a(s, order_caps, 32); /* Orders supported */
DEBUG(("dest blt-0 %d", order_caps[0]));
DEBUG(("pat blt-1 %d", order_caps[1]));
DEBUG(("screen blt-2 %d", order_caps[2]));
DEBUG(("memblt-3-13 %d %d", order_caps[3], order_caps[13]));
DEBUG(("triblt-4-14 %d %d", order_caps[4], order_caps[14]));
DEBUG(("line-8 %d", order_caps[8]));
DEBUG(("line-9 %d", order_caps[9]));
DEBUG(("rect-10 %d", order_caps[10]));
DEBUG(("desksave-11 %d", order_caps[11]));
DEBUG(("polygon-20 %d", order_caps[20]));
DEBUG(("polygon2-21 %d", order_caps[21]));
DEBUG(("polyline-22 %d", order_caps[22]));
DEBUG(("ellipse-25 %d", order_caps[25]));
DEBUG(("ellipse2-26 %d", order_caps[26]));
DEBUG(("text2-27 %d", order_caps[27]));
DEBUG(("order_caps dump"));
#if defined(XRDP_DEBUG)
g_hexdump(order_caps, 32);
#endif
in_uint8s(s, 2); /* Text capability flags */
in_uint8s(s, 6); /* Pad */
in_uint32_le(s, i); /* desktop cache size, usually 0x38400 */
self->client_info.desktop_cache = i;
DEBUG(("desktop cache size %d", i));
in_uint8s(s, 4); /* Unknown */
in_uint8s(s, 4); /* Unknown */
return 0;
}
@ -802,15 +869,24 @@ xrdp_rdp_process_data_control(struct xrdp_rdp* self, struct stream* s)
{
int action;
DEBUG(("xrdp_rdp_process_data_control"));
in_uint16_le(s, action);
in_uint8s(s, 2); /* user id */
in_uint8s(s, 4); /* control id */
if (action == RDP_CTL_REQUEST_CONTROL)
{
DEBUG(("xrdp_rdp_process_data_control got RDP_CTL_REQUEST_CONTROL"));
DEBUG(("xrdp_rdp_process_data_control calling xrdp_rdp_send_synchronise"));
xrdp_rdp_send_synchronise(self);
DEBUG(("xrdp_rdp_process_data_control sending RDP_CTL_COOPERATE"));
xrdp_rdp_send_control(self, RDP_CTL_COOPERATE);
DEBUG(("xrdp_rdp_process_data_control sending RDP_CTL_GRANT_CONTROL"));
xrdp_rdp_send_control(self, RDP_CTL_GRANT_CONTROL);
}
else
{
DEBUG(("xrdp_rdp_process_data_control unknown action"));
}
return 0;
}
@ -818,6 +894,7 @@ xrdp_rdp_process_data_control(struct xrdp_rdp* self, struct stream* s)
static int APP_CC
xrdp_rdp_process_data_sync(struct xrdp_rdp* self)
{
DEBUG(("xrdp_rdp_process_data_sync"));
return 0;
}
@ -860,7 +937,7 @@ xrdp_rdp_send_unknown1(struct xrdp_rdp* self)
free_stream(s);
return 1;
}
out_uint8a(s, unknown1, 172);
out_uint8a(s, g_unknown1, 172);
s_mark_end(s);
if (xrdp_rdp_send_data(self, s, 0x28) != 0)
{
@ -885,9 +962,11 @@ xrdp_rdp_process_data_font(struct xrdp_rdp* self, struct stream* s)
/* 2600 clients sends only Seq 3 */
if (seq == 2 || seq == 3) /* after second font message, we are up and */
{ /* running */
DEBUG(("sending unknown1"));
xrdp_rdp_send_unknown1(self);
self->session->up_and_running = 1;
DEBUG(("up_and_running set"));
xrdp_rdp_send_data_update_sync(self);
}
DEBUG(("out xrdp_rdp_process_data_font"));
return 0;
@ -962,34 +1041,34 @@ xrdp_rdp_process_data(struct xrdp_rdp* self, struct stream* s)
DEBUG(("xrdp_rdp_process_data code %d", data_type));
switch (data_type)
{
case RDP_DATA_PDU_POINTER: /* 27 */
case RDP_DATA_PDU_POINTER: /* 27(0x1b) */
xrdp_rdp_process_data_pointer(self, s);
break;
case RDP_DATA_PDU_INPUT: /* 28 */
case RDP_DATA_PDU_INPUT: /* 28(0x1c) */
xrdp_rdp_process_data_input(self, s);
break;
case RDP_DATA_PDU_CONTROL: /* 20 */
case RDP_DATA_PDU_CONTROL: /* 20(0x14) */
xrdp_rdp_process_data_control(self, s);
break;
case RDP_DATA_PDU_SYNCHRONISE: /* 31 */
case RDP_DATA_PDU_SYNCHRONISE: /* 31(0x1f) */
xrdp_rdp_process_data_sync(self);
break;
case 33: /* 33 ?? Invalidate an area I think */
case 33: /* 33(0x21) ?? Invalidate an area I think */
xrdp_rdp_process_screen_update(self, s);
break;
case 35:
case 35: /* 35(0x23) */
/* 35 ?? this comes when minimuzing a full screen mstsc.exe 2600 */
/* I think this is saying the client no longer wants screen */
/* updates and it will issue a 33 above to catch up */
/* so minimized apps don't take bandwidth */
break;
case 36: /* 36 ?? disconnect query? */
case 36: /* 36(0x24) ?? disconnect query? */
/* when this message comes, send a 37 back so the client */
/* is sure the connection is alive and it can ask if user */
/* really wants to disconnect */
xrdp_rdp_send_disconnect_query_response(self); /* send a 37 back */
break;
case RDP_DATA_PDU_FONT2: /* 39 */
case RDP_DATA_PDU_FONT2: /* 39(0x27) */
xrdp_rdp_process_data_font(self, s);
break;
default:

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