The VirtualChannelChunkSize can only be larger than 1600 Bytes, when
both client and server write that value in their capability set
regardless of the value itself.
Also, Microsoft clients and servers only advertise the capabilities that
are relevant for the other peer, e.g. mstsc only tells the server that
it supports decompressing compressed data from the server, but it does
not advertise, that it is able to compress data for the server.
Additionally, correctly apply the read capabilities after reading them.
When using Enhanced RAIL the HandshakeEx flag must also be set. However
in the current code it was always overwritten by the server flags (which
might lack the flag).
* Use new ConvertUtf8ToWChar, ConvertUtf8NToWChar,
ConvertUtf8ToWCharAlloc and ConvertUtf8NToWCharAlloc
* Use new ConvertWCharToUtf8, ConvertWCharNToUtf8,
ConvertWCharToUtf8Alloc and ConvertWCharNToUtf8Alloc
* Use new Stream UTF16 to/from UTF8 read/write functions
* Use new settings UTF16 to/from UTF8 read/write functions
Up to this commit the client and server state machine handling used
different return values for state machine changes.
This is fixed with this commit:
* Use common enum return values
* Use common helper functions
* Add new settings for OrderSupportFlags, OrderSupportFlagsEx,
TerminalDescriptor and TextANSICodePage
* Add proper read/write routines for the new settings
* Add proper default values for the new settings
* Add new settings for previously ignored capability options
* Store raw capability data in settings for later use
* Add function to extract settings from raw capability data
* Split capability read/write from client/server logic (e.g. enforce
limits, ...)
* Fixed format strings to match arguments
Reviewed and replaced all %d specifiers to match proper type
* Added proxy dynamic channel command type to log messages.
Microsoft Windows imposes strict filename restrictions on its platform.
As RDP is developed by Microsoft and the RDS in MS Windows is typically
used as remote desktop server for the RDP protocol, these filename
restrictions are also enforced in WinPR, when copy-pasting files over
the clipboard.
However, in some connections no peer on MS Windows is involved and in
these situations, these filename restrictions are just an annoyance.
With a recent API addition in WinPR, it is now possible to override the
callback, where the filename is checked, whether it is valid.
So, use this new API to relieve the filename restriction, when the
connected remote desktop server is not on MS Windows.
* Fixed remdesk settings pointer
* Fixed sign warnings in display_write_monitor_layout_pdu
* Use freerdp_abort_connect_context and freerdp_shall_disconnect_context
* Added and updates settings
* info assert/dynamic timezone
* mcs assert/log/flags
* Fixed and added assertions for wStream
* Unified stream length checks
* Added new function to check for lenght and log
* Replace all usages with this new function
* Cleaned up PER, added parser logging
* Cleaned up BER, added parser logging
* log messages
* Modified Stream_CheckAndLogRequiredLengthEx
* Allow custom format and options
* Add Stream_CheckAndLogRequiredLengthExVa for prepared va_list
* Improved Stream_CheckAndLogRequiredLength
* Now have log level adjustable
* Added function equivalents for existing logger
* Added a backtrace in case of a failure is detected
* Fixed public API input checks
