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libfreerdp-core: moved activation sequence to activation.c

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This commit is contained in:
Marc-André Moreau 2011-07-25 13:52:48 -04:00
parent 39223c8c18
commit 0d936404a9
5 changed files with 228 additions and 175 deletions
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2
libfreerdp-core/CMakeLists.txt
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@ -20,6 +20,8 @@
add_definitions(-DEXT_PATH="/usr/lib/freerdp/extensions")
set(LIBFREERDP_CORE_SRCS
activation.c
activation.h
ber.c
ber.h
gcc.c

173
libfreerdp-core/activation.c Normal file
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@ -0,0 +1,173 @@
/**
* FreeRDP: A Remote Desktop Protocol Client
* Activation Sequence
*
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "activation.h"
uint8 CTRLACTION_STRINGS[][32] =
{
"",
"CTRLACTION_REQUEST_CONTROL",
"CTRLACTION_GRANTED_CONTROL",
"CTRLACTION_DETACH",
"CTRLACTION_COOPERATE"
};
boolean rdp_client_activate(rdpRdp* rdp)
{
while (rdp->activated != True)
{
rdp_recv(rdp);
}
printf("client is activated\n");
return True;
}
void rdp_write_client_synchronize_pdu(STREAM* s, rdpSettings* settings)
{
stream_write_uint16(s, SYNCMSGTYPE_SYNC); /* messageType (2 bytes) */
stream_write_uint16(s, settings->pdu_source); /* targetUser (2 bytes) */
}
void rdp_recv_server_synchronize_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
rdp_send_client_control_pdu(rdp, CTRLACTION_COOPERATE);
}
void rdp_send_client_synchronize_pdu(rdpRdp* rdp)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_synchronize_pdu(s, rdp->settings);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_SYNCHRONIZE, rdp->mcs->user_id);
}
void rdp_read_server_control_pdu(STREAM* s, uint16* action)
{
stream_read_uint16(s, *action); /* action (2 bytes) */
stream_seek_uint16(s); /* grantId (2 bytes) */
stream_seek_uint32(s); /* controlId (4 bytes) */
}
void rdp_write_client_control_pdu(STREAM* s, uint16 action)
{
stream_write_uint16(s, action); /* action (2 bytes) */
stream_write_uint16(s, 0); /* grantId (2 bytes) */
stream_write_uint32(s, 0); /* controlId (4 bytes) */
}
void rdp_recv_server_control_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
uint16 action;
rdp_read_server_control_pdu(s, &action);
if (action == CTRLACTION_COOPERATE)
{
rdp_send_client_control_pdu(rdp, CTRLACTION_REQUEST_CONTROL);
}
else if (action == CTRLACTION_GRANTED_CONTROL)
{
if (rdp->settings->rdp_version >= 5)
{
//rdp_send_client_persistent_key_list_pdu(rdp);
rdp_send_client_font_list_pdu(rdp, FONTLIST_FIRST | FONTLIST_LAST);
}
else
{
rdp_send_client_font_list_pdu(rdp, FONTLIST_FIRST);
rdp_send_client_font_list_pdu(rdp, FONTLIST_LAST);
}
}
}
void rdp_send_client_control_pdu(rdpRdp* rdp, uint16 action)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_control_pdu(s, action);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_CONTROL, rdp->mcs->user_id);
}
void rdp_write_persistent_list_entry(STREAM* s, uint32 key1, uint32 key2)
{
stream_write_uint32(s, key1); /* key1 (4 bytes) */
stream_write_uint32(s, key2); /* key2 (4 bytes) */
}
void rdp_write_client_persistent_key_list_pdu(STREAM* s, rdpSettings* settings)
{
stream_write_uint16(s, 0); /* numEntriesCache0 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache1 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache2 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache3 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache4 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache0 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache1 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache2 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache3 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache4 (2 bytes) */
stream_write_uint8(s, PERSIST_LAST_PDU); /* bBitMask (1 byte) */
stream_write_uint8(s, 0); /* pad1 (1 byte) */
stream_write_uint16(s, 0); /* pad3 (2 bytes) */
/* entries */
}
void rdp_send_client_persistent_key_list_pdu(rdpRdp* rdp)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_persistent_key_list_pdu(s, rdp->settings);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST, rdp->mcs->user_id);
}
void rdp_write_client_font_list_pdu(STREAM* s, uint16 flags)
{
stream_write_uint16(s, 0); /* numberFonts (2 bytes) */
stream_write_uint16(s, 0); /* totalNumFonts (2 bytes) */
stream_write_uint16(s, flags); /* listFlags (2 bytes) */
stream_write_uint16(s, 50); /* entrySize (2 bytes) */
}
void rdp_send_client_font_list_pdu(rdpRdp* rdp, uint16 flags)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_font_list_pdu(s, flags);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_FONT_LIST, rdp->mcs->user_id);
}
void rdp_recv_server_font_map_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
rdp->activated = True;
}

52
libfreerdp-core/activation.h Normal file
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@ -0,0 +1,52 @@
/**
* FreeRDP: A Remote Desktop Protocol Client
* Activation Sequence
*
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __ACTIVATION_H
#define __ACTIVATION_H
#include "rdp.h"
#include <freerdp/settings.h>
#include <freerdp/utils/memory.h>
#define SYNCMSGTYPE_SYNC 0x0001
#define CTRLACTION_REQUEST_CONTROL 0x0001
#define CTRLACTION_GRANTED_CONTROL 0x0002
#define CTRLACTION_DETACH 0x0003
#define CTRLACTION_COOPERATE 0x0004
#define PERSIST_FIRST_PDU 0x01
#define PERSIST_LAST_PDU 0x02
#define FONTLIST_FIRST 0x0001
#define FONTLIST_LAST 0x0002
boolean rdp_client_activate(rdpRdp* rdp);
void rdp_recv_server_synchronize_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
void rdp_send_client_synchronize_pdu(rdpRdp* rdp);
void rdp_recv_server_control_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
void rdp_read_server_control_pdu(STREAM* s, uint16* action);
void rdp_send_client_control_pdu(rdpRdp* rdp, uint16 action);
void rdp_send_client_persistent_key_list_pdu(rdpRdp* rdp);
void rdp_send_client_font_list_pdu(rdpRdp* rdp, uint16 flags);
void rdp_recv_server_font_map_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
#endif /* __ACTIVATION_H */

152
libfreerdp-core/connection.c
View File

@ -49,15 +49,6 @@
*
*/
uint8 CTRLACTION_STRINGS[][32] =
{
"",
"CTRLACTION_REQUEST_CONTROL",
"CTRLACTION_GRANTED_CONTROL",
"CTRLACTION_DETACH",
"CTRLACTION_COOPERATE"
};
/**
* Establish RDP Connection.\n
* @msdn{cc240452}
@ -112,146 +103,3 @@ boolean rdp_client_connect(rdpRdp* rdp)
return True;
}
boolean rdp_client_activate(rdpRdp* rdp)
{
while (rdp->activated != True)
{
rdp_recv(rdp);
}
printf("client is activated\n");
return True;
}
void rdp_write_client_synchronize_pdu(STREAM* s, rdpSettings* settings)
{
stream_write_uint16(s, SYNCMSGTYPE_SYNC); /* messageType (2 bytes) */
stream_write_uint16(s, settings->pdu_source); /* targetUser (2 bytes) */
}
void rdp_recv_server_synchronize_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
rdp_send_client_control_pdu(rdp, CTRLACTION_COOPERATE);
}
void rdp_send_client_synchronize_pdu(rdpRdp* rdp)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_synchronize_pdu(s, rdp->settings);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_SYNCHRONIZE, rdp->mcs->user_id);
}
void rdp_read_server_control_pdu(STREAM* s, uint16* action)
{
stream_read_uint16(s, *action); /* action (2 bytes) */
stream_seek_uint16(s); /* grantId (2 bytes) */
stream_seek_uint32(s); /* controlId (4 bytes) */
}
void rdp_write_client_control_pdu(STREAM* s, uint16 action)
{
stream_write_uint16(s, action); /* action (2 bytes) */
stream_write_uint16(s, 0); /* grantId (2 bytes) */
stream_write_uint32(s, 0); /* controlId (4 bytes) */
}
void rdp_recv_server_control_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
uint16 action;
rdp_read_server_control_pdu(s, &action);
if (action == CTRLACTION_COOPERATE)
{
rdp_send_client_control_pdu(rdp, CTRLACTION_REQUEST_CONTROL);
}
else if (action == CTRLACTION_GRANTED_CONTROL)
{
if (rdp->settings->rdp_version >= 5)
{
//rdp_send_client_persistent_key_list_pdu(rdp);
rdp_send_client_font_list_pdu(rdp, FONTLIST_FIRST | FONTLIST_LAST);
}
else
{
rdp_send_client_font_list_pdu(rdp, FONTLIST_FIRST);
rdp_send_client_font_list_pdu(rdp, FONTLIST_LAST);
}
}
}
void rdp_send_client_control_pdu(rdpRdp* rdp, uint16 action)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_control_pdu(s, action);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_CONTROL, rdp->mcs->user_id);
}
void rdp_write_persistent_list_entry(STREAM* s, uint32 key1, uint32 key2)
{
stream_write_uint32(s, key1); /* key1 (4 bytes) */
stream_write_uint32(s, key2); /* key2 (4 bytes) */
}
void rdp_write_client_persistent_key_list_pdu(STREAM* s, rdpSettings* settings)
{
stream_write_uint16(s, 0); /* numEntriesCache0 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache1 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache2 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache3 (2 bytes) */
stream_write_uint16(s, 0); /* numEntriesCache4 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache0 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache1 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache2 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache3 (2 bytes) */
stream_write_uint16(s, 0); /* totalEntriesCache4 (2 bytes) */
stream_write_uint8(s, PERSIST_LAST_PDU); /* bBitMask (1 byte) */
stream_write_uint8(s, 0); /* pad1 (1 byte) */
stream_write_uint16(s, 0); /* pad3 (2 bytes) */
/* entries */
}
void rdp_send_client_persistent_key_list_pdu(rdpRdp* rdp)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_persistent_key_list_pdu(s, rdp->settings);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST, rdp->mcs->user_id);
}
void rdp_write_client_font_list_pdu(STREAM* s, uint16 flags)
{
stream_write_uint16(s, 0); /* numberFonts (2 bytes) */
stream_write_uint16(s, 0); /* totalNumFonts (2 bytes) */
stream_write_uint16(s, flags); /* listFlags (2 bytes) */
stream_write_uint16(s, 50); /* entrySize (2 bytes) */
}
void rdp_send_client_font_list_pdu(rdpRdp* rdp, uint16 flags)
{
STREAM* s;
s = rdp_data_pdu_init(rdp);
rdp_write_client_font_list_pdu(s, flags);
rdp_send_data_pdu(rdp, s, DATA_PDU_TYPE_FONT_LIST, rdp->mcs->user_id);
}
void rdp_recv_server_font_map_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
rdp->activated = True;
}

24
libfreerdp-core/connection.h
View File

@ -26,33 +26,11 @@
#include "nego.h"
#include "mcs.h"
#include "transport.h"
#include "activation.h"
#include <freerdp/settings.h>
#include <freerdp/utils/memory.h>
#define SYNCMSGTYPE_SYNC 0x0001
#define CTRLACTION_REQUEST_CONTROL 0x0001
#define CTRLACTION_GRANTED_CONTROL 0x0002
#define CTRLACTION_DETACH 0x0003
#define CTRLACTION_COOPERATE 0x0004
#define PERSIST_FIRST_PDU 0x01
#define PERSIST_LAST_PDU 0x02
#define FONTLIST_FIRST 0x0001
#define FONTLIST_LAST 0x0002
boolean rdp_client_connect(rdpRdp* rdp);
boolean rdp_client_activate(rdpRdp* rdp);
void rdp_recv_server_synchronize_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
void rdp_send_client_synchronize_pdu(rdpRdp* rdp);
void rdp_recv_server_control_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
void rdp_read_server_control_pdu(STREAM* s, uint16* action);
void rdp_send_client_control_pdu(rdpRdp* rdp, uint16 action);
void rdp_send_client_persistent_key_list_pdu(rdpRdp* rdp);
void rdp_send_client_font_list_pdu(rdpRdp* rdp, uint16 flags);
void rdp_recv_server_font_map_pdu(rdpRdp* rdp, STREAM* s, rdpSettings* settings);
#endif /* __CONNECTION_H */