most protocol internal caches do not need to be exposed. this reduces
the public API and allows us to more easily improve/change this during a
release cycle
* Properly split certificate_store, certificate_data, certificate and
private key functions to files
* Prefix all functions with freerdp_ to have a unique name
* Update certificate store to use one file per host instead of
known_hosts2
* Merge CryptoCert and rdpCertificate
Currently the proxy's TLS fallback if an NLA connection attempt failed
is broken. There are two issues with the current code that this PR
fixes:
- freerdp_reconnect is used which requires an already established
connection to work correctly. This is not the case since the NLA
connectin attempt failed. This resulted in a seemingly working TLS
connection but i.e. channels where missing/not working.
- The fallback connection attempt just altered the NLA security setting
in the instance's settings. However these settings have been already
modified by the NLA connection attempt so we need to create a copy of
the original connection settings before doing the first connect.
The PR also introduces freerdp_reset_context which restores the initial
connection settings for the given instance.
* Remove duplications in rdpRsaKey, reuse rdpCertificate for public
components
* Move all private key and certificate code to certificate.c,
remove the tssk_* variables from gcc
* Handle update of client and server random keys in wrapping functions
* Simplify gcc_write_server_security_data, use certificate.c functions
to write the certificate data
* Refactor security_establish_keys, use the random values stored in
settings directly
* Added missing definitions for RNS_UD_CS_SUPPORT_SKIP_CHANNELJOIN
and RNS_UD_SC_SKIP_CHANNELJOIN_SUPPORTED flags
* Updated stringification functions for these flags
* Implemented client and server EarlyCapabilityFlags filter for
these flags as FreeRDP currently does not implement them.
This patch does a few cleanups to allow creating TLS and DTLS contexts.
It also introduces tls_accept_ex and tls_connect_ex that can start the SSL handshake,
and it can be finished by calling tls_handshake
The shadow server tries to resize the client to use a compatible
resolution. If that fails, e.g. if there is another resize request after
the disconnect/reconnect sequence, abort the connection.
* Add callbacks for all messages exchanged between client and server
to allow server implementations to intercept them.
* Unify logging
* Add device tracking
We no longer have a blocking polling loop in transport. Instead assume
there is more data after a packet was processed and let the transport
try again. If there is another packet ready, this repeats until only a
partly received (or no new data available) situation is reached.
To have more fine granied control add a new callback.
Now you have the following callback pairs:
* PreConnect <--> PostFinalDisconnect
* PostConnect <--> PostDisconnect
When some channels are filtered, some misalignement of channel ids could happen.
This patch keeps track of the back and front channel ids to correctly identify a
channel and send packets with the correct channel id.
With the latest client changes the internal event loop requires a handle
to wait on. Add a new function to (re)set the newly added transport event handle.
Autodetect packets can be transported either in TCP TPKT packets or be contained
in multi-transport subheaders (transported on UDP). These changes do the appropriate
modifications so that in further developments we can take the transport type in account
when treating / writing these packets.
* Adds a new callback and settings in gdiGfxSurface to allow updating
a window directly from surface bitmap data
* Adds new BOOL in gdiGfxSurface windowMapped and
handleInUpdateSurfaceArea to control where surface data update is
being handled
* 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, ...)
Windows expects the containerName field in TSSmartCardCreds to be what
it would use for a smartcard key's name. Try to accomodate that (at
least for PIV and GIDS cards).
This commit fixes various bugs that I've noticed on some windows systems with
smartcards that contains multiple certificates:
* With some drivers if you retrieve the ATR while enumerating the NCrypt keys, it seems to
confuse the NCrypt key context (and you're unable to retrieve certificate property). As
we don't use the ATR, let's remove the ATR retrieval.
* if don't give any user or domain on the command line, in settings you get User=Domain=NULL,
but if you pass /u:user, you get User="user" and Domain = ""(empty string not NULL). The
smartcard filtering by user/domain was not ready for that.
