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5469 Commits

Author SHA1 Message Date
fifthdegree
304ce6d702 Test base64url en/decoding 
Add tests for base64url and fix a bug discovered while doing that
 2023-03-10 16:38:07 +01:00
akallabeth
429c361435 [core,aad] fix cJSON usage 2023-03-10 16:38:07 +01:00
fifthdegree
f4431cdc8c fixup! Implement support for RDS AAD 2023-03-10 16:38:07 +01:00
akallabeth
af2a74cbbb [core,aad] refactor aad parser 
* split functions into smaller elements
* improve return code checks
* add log messages for error results
 2023-03-10 16:38:07 +01:00
akallabeth
0af370c04b [core,aad] use dynamic logger 2023-03-10 16:38:07 +01:00
akallabeth
157d71e802 [core,aad] migrate to cJSON parser library 2023-03-10 16:38:07 +01:00
akallabeth
c5406d79c5 [core,aad] typedef AAD_STATE 2023-03-10 16:38:07 +01:00
akallabeth
3d9eaf59dc [core,aad] typedef AAD_STATE 2023-03-10 16:38:07 +01:00
akallabeth
2117cdcb0f [core,transport] rewritten aad transport read 
use a do {} while loop to make it easier to read.
 2023-03-10 16:38:07 +01:00
akallabeth
f5423caace [auth,aad] add freerdp* argument to callback 2023-03-10 16:38:07 +01:00
fifthdegree
4cbfa006f2 Implement support for RDS AAD 
Have a working implementation of the RDS AAD enhanced security mechanism
for Azure AD logons
 2023-03-10 16:38:07 +01:00
fifthdegree
5df4d4c934 Implement a basic JSON parser 2023-03-10 16:38:07 +01:00
fifthdegree
8d6c92c037 Implement base64url encoding/decoding 
Tweak the base64 functions to allow for encoding and decoding base64url
as well
 2023-03-10 16:38:07 +01:00
Martin Fleisz
384642f95f core: Fix sending incorrect GUID in RDSTLS auth request 
The spec states that the GUID must be sent as a Base64-encoded GUID in
Unicode format. However in the redirection code we read the (correctly
formatted) GUID and convert it to a binary BLOB.

This PR removes the unnecessary conversion which now results in a
correct RDSTLS auth request.

It also removes some dead code in `rdstls_write_data`.
 2023-03-09 14:29:41 +01:00
Armin Novak
1580daecbc [core,rdstls] fix uninitialized wStream 2023-03-09 11:17:37 +01:00
Armin Novak
ec60ebaf37 [core] parse whole wStream instead of current 2023-03-09 11:17:37 +01:00
Armin Novak
5c49fae477 [core,transport] split pdu parser function 
split according to which PDU type is being parsed.
 2023-03-09 11:17:37 +01:00
Joan Torres
5bcc5326d0 [core,rdstls] fix rdstls_parse_pdu 
When this function returns <= 0 the caller was considering it a pduLength
creating a bug.

Also fixed length calculation on some rdstls pdu types.
 2023-03-09 11:17:37 +01:00
Joan Torres
b469f53c43 [core,transport] check for rdstls == NULL on accept_rdstls too 2023-03-09 11:17:37 +01:00
akallabeth
d56487717f [core,redirection] fix const warnings 2023-03-09 11:17:37 +01:00
akallabeth
34c056e163 [core,smartcard] fix WCHAR compare, use _wcscmp 2023-03-09 11:17:37 +01:00
akallabeth
4154bc500e [core,transport] check for rdstls == NULL 2023-03-09 11:17:37 +01:00
akallabeth
9a51f3b77b [core,rdstls] log state checks 
when checking expected states print a proper log message when the
requirement is not met
 2023-03-08 14:05:00 +01:00
akallabeth
bc1d291b44 [core,rdstls] add state transition checks and logs 2023-03-08 14:05:00 +01:00
akallabeth
adbecf71c6 [core,rdstls] use dynamic logger 2023-03-08 14:05:00 +01:00
akallabeth
0dc59f3a41 [core,rdstls] hide rdstls parsing 
* move rdstls specific code from transport_parse_pdu to rdstls_parse_pdu
* hide rdstls implementation details
 2023-03-08 14:05:00 +01:00
Joan Torres
c7f214435e [core,transport] use modern stream funcs on transport_parse_pdu 2023-03-08 14:05:00 +01:00
Joan Torres
d3eab544bd [core,rdstls] validate state transitions 2023-03-08 14:05:00 +01:00
akallabeth
15b5026260 [core,rdstls] rdstls_read_data no heap 
do not allocate and copy the returned data, just return a pointer in the
stream and the length of the data.
 2023-03-08 14:05:00 +01:00
akallabeth
f5a8da4f62 [core,rdstls] ensure stream length on empy return 2023-03-08 14:05:00 +01:00
Joan Torres
7c24da917e Add RDSTLS security protocol 
The client tries to connect using RDSTLS only when it has received a
server redirection PDU with LB_PASSWORD_IS_ENCRYPTED flag.

The server exposes RDSTLS on negotiation if it has been configured on settings.
Then authenticates a client using configured credentials from settings:
RedirectionGuid, Username, Domain, Password.
 2023-03-08 14:05:00 +01:00
Joan Torres
689bf6daab [core,nla]: Fix using password from redirection 
If a client reconnects on redirection process and uses NLA authentication,
the client was using the old password because it wasn't setting
usePassword to false.

With this commit the client will use the new password.
 2023-03-08 08:36:42 +01:00
Joan Torres
5f8e64f89c [core,connection]: Fix load balance setting on redirection 
The routing token is already set for the nego on rdp_client_connect func.
 2023-03-08 08:36:42 +01:00
Joan Torres
8c998e67f3 [core,redirection]: Debug redirection fields ordered 2023-03-08 08:36:42 +01:00
Armin Novak
f068d21a5e [core,peer] set up channelErrorEvent 2023-03-06 21:46:51 +01:00
Armin Novak
8c88a477fd [core,licensing] fix warnings 2023-03-06 15:39:14 +01:00
Armin Novak
16d1d3d9c5 [core,security] fix types to reduce warnings 
* Make integer UINT32 to match use
* Fix missing length checks
 2023-03-06 15:39:14 +01:00
Armin Novak
3a6566d35e [crypto,key] fix missing rdpCertInfo clone 2023-03-06 11:31:19 +01:00
Armin Novak
92e071fa0c [core,listener] print info if a client is from localhost 2023-03-06 11:31:19 +01:00
Armin Novak
1c8f762721 [core,peer] fix multitransport request checks 
If the client does not announced support for UDPFECR then do not send a
multitransport request and just skip the state.
 2023-03-06 11:17:51 +01:00
Armin Novak
37936f5cbb [core,connect] check for valid hostname 2023-03-06 10:04:59 +01:00
Armin Novak
77943d4329 [warnings] Fixed missing-prototypes warnings 2023-03-06 10:04:59 +01:00
Armin Novak
2eeb5d718a [warnings] Fixed shadow warnings 2023-03-06 10:04:59 +01:00
Armin Novak
3d8cb485f4 [warnings] Fixed strict-prototypes warnings 2023-03-06 10:04:59 +01:00
Armin Novak
e496771034 [warnings] fixed unused-variable warnings 2023-03-06 10:04:59 +01:00
Armin Novak
f5462bdf92 [core] fix rdp_client_establish_keys 2023-03-06 08:35:24 +01:00
Armin Novak
ca706e3099 [core,caps] fix invalid imeFileName 
imeFileName might contain invalid characters, ignore these
 2023-03-06 08:35:24 +01:00
Armin Novak
fb60145685 [utils,cliprdr] remove runtime assert 2023-03-05 17:55:28 +01:00
Armin Novak
60998a62b4 [utils] added FILEDESCRIPTORW read/write routines 2023-03-05 17:55:28 +01:00
Armin Novak
2450bf75e8 [core] improve assertions and logging 2023-03-05 17:03:18 +01:00
Armin Novak
d0ef43f49b [core,redirect] check TsvUrl on redirect 
according to spec the TsvUrl must match the LoadBalanceInfo the client
initially sent. Implement this check or else log an error.
 2023-03-02 09:55:49 +01:00
Armin Novak
455f6546a7 [core,redirection] implement redirection PDU write 
implemented writing redirection certificate to PDU
 2023-02-28 15:49:58 +01:00
Armin Novak
ae8f0106bd [core,redirect] extract and check redirection cert 
* extract the certificate from the redirection PDU
* if there is a certificate provided accept it if it matches the
  redirection target certificate without further user checks
 2023-02-28 15:49:58 +01:00
Armin Novak
5bf3a06a30 [utils] windows implementation for freerdp_interruptible_getc 2023-02-28 09:47:54 +01:00
Armin Novak
acc5e2d301 [client,common] use non blocking IO 
when reading from stdin use non blocking IO so that we can check if the
session terminated in between.
 2023-02-28 09:47:54 +01:00
Armin Novak
4398126dde [utils,signal] remove terminal reset 2023-02-28 09:47:54 +01:00
David Fort
b8814e723a fix some warning with the use of new crypto functions 2023-02-28 07:59:40 +01:00
akallabeth
adce7378c3 [core,cache] make protocol caches private 
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
 2023-02-27 17:31:52 +01:00
akallabeth
3293d0d06a [core] add log for experimental settings 
Too often experimental flags had been used without the user noticing
that. As bug reports are hard to analyze without proper information take
this approach and inform about experimental flags in use by logging
these.
 2023-02-27 11:44:10 +01:00
akallabeth
aa2cb9aa5f Fixed #8686: Update h264 to use new FFMPEG API 2023-02-27 09:45:44 +01:00
Marc-André Moreau
3a8dce07ea expose last NLA/CredSSP SSPI error code (freerdp_get_nla_sspi_error) 2023-02-24 13:19:19 -05:00
Armin Novak
f357312584 [utils] term signal cleanup handlers 
add functions to register/unregister termination cleanup handlers
 2023-02-23 20:28:15 +01:00
Martin Fleisz
2fa12ad794 gateway: Fix broken #ifdef/#else/#endif 2023-02-23 17:27:22 +01:00
Martin Fleisz
892e58d969 core: Update smartcard settings on all platforms 
Currently smartcard settings were only updated in the WIN32 code path.
This must be done on all platforms to have the correct settings (i.e.
pkinitArgs) correctly applied.
 2023-02-23 14:25:44 +01:00
Martin Fleisz
09b2096cf2 core: Add CAPI support for enumerating smart card key containers 
Windows seems to favor using the legacy Crypto API (CAPI) for
enumerating RSA key containers and only relies on the newer CNG APIs for
ECC keys.

This PR adds support for CAPI key container enumeration on Windows.

The PR also fixes an issue where the CSP was always set to the MS Base
Smart Card Provider during NLA authentication.
 2023-02-22 17:10:47 +01:00
akallabeth
392340d5fd Fix #8702: Disable sha3 and shake hashes for libressl 2023-02-22 11:47:37 +01:00
Martin Fleisz
6f639686cf core: Allow change to smart card logon in Authentication callbacks 
This PR adds a few changes so that a client is able to change the
authentication/logon type in the Authentication callback. I.e. if the
client was started without user/domain the authentication callback is
now able to activate smart card logon by setting the SmartcardLogon
setting along with csp/container/reader name.
 2023-02-22 11:45:32 +01:00
Armin Novak
b4330cfccb [core,settings] use conservative multitransport flags 2023-02-21 16:42:54 +01:00
Joan Torres
e5d9a41778 [core,gcc] Fix applying RedirectionVersionMask 
The RedirectionVersionMask is 0x3c i.e. 00111100.
So the left shift operation to set RedirectionVersion is of 2 places.
 2023-02-21 16:18:04 +01:00
akallabeth
ab5be61e89 [client,common] working REDIRECTION_VERSION6 
* REDIRECTION_VERSION6 requires enabled multitransport, enable it
* Add a fallback if multitransport was disabled
 2023-02-20 16:04:04 +01:00
akallabeth
66245e7a00 [crypto,cert] remove rsa check 
the rsa keys to be checked are on the deprecation list for most SSL
libraries so the function might fail unexpectedly
 2023-02-16 10:06:17 +01:00
akallabeth
8b95030f5e [cryto,cert] clean up code 2023-02-16 10:06:17 +01:00
akallabeth
a2b23a83ab [crypto,cert] only extract server certificate 2023-02-16 10:06:17 +01:00
akallabeth
8205bc5f6b [core,peer] add RSA certificate check 2023-02-16 10:06:17 +01:00
akallabeth
895ae8b137 [core] use rdpPrivateKey and rdpCertificate 2023-02-16 10:06:17 +01:00
akallabeth
2d94ff3f9e [settings] remove obsolete keys 
* CertificateFile and CertificateContent are no longer used
* PrivateKeyFile and PrivateKeyContent are no longer used
 2023-02-16 10:06:17 +01:00
akallabeth
a7dc9eb82c [tests] explicitly deactivate client callbacks for test 2023-02-15 13:34:18 +01:00
Armin Novak
25023d3a3a [client,scard] fix missing callback instance arg 
every callback requires context, add freerdp* instance just as the
Authenticate et al callbacks already have
 2023-02-15 13:34:18 +01:00
Martin Fleisz
5f9db5a89c core: Fix pointer corruption with d2i_X509 
The `d2i_X509` function manipulates the passed pointer on success. This
resulted in a corrupted `rdpCertBlob` struct, crashing later on free.
 2023-02-14 09:44:10 +01:00
akallabeth
34bc5e15f5 [core,gateway] fixed missing/wrong return 2023-02-14 08:43:23 +01:00
Martin Fleisz
1f903f80a5 core: Add possibility to distinguish between auth cancelled and no creds 
Currently if the authentication callback returns `FALSE` the utils
function handle this as scenario as no credentials provided (returns
`AUTH_NO_CREDENTIALS)`.

This PR introduces a new `auth_status` called `AUTH_CANCELLED` that is
returned if the authentication callback returns `FALSE`. If the callback
returns `TRUE` and username or password are empty the util function will
continue to return `AUTH_NO_CREDENTIALS`.

THe PR also fixes some incorrect returns in RPC over HTTP gateway code.
 2023-02-14 08:43:23 +01:00
Armin Novak
a7dac52a42 [license] updated copyright headers 2023-02-12 20:17:11 +01:00
Armin Novak
13d96cca9f [emu,scard] fix key sizes 2023-02-12 20:17:11 +01:00
Armin Novak
b77be1ad61 [emu,scard] use RSA struct instead of rdpCertInfo 
rdpCertInfo has the RSA key in RDP specific format. Prefer direct
extraction from certificate or key
 2023-02-12 20:17:11 +01:00
Armin Novak
91370e4437 [crypto,cert] use malloc for der certificate 2023-02-12 20:17:11 +01:00
Armin Novak
0cb3afd4bc [emu,scard] check for valid RSA 2023-02-12 20:17:11 +01:00
akallabeth
c306ad4c51 [crypto,cert] add RSA key check 2023-02-12 20:17:11 +01:00
akallabeth
081e187db8 [crypto] add function to determine if RSA is in use 2023-02-12 20:17:11 +01:00
akallabeth
00baf58a71 [crypto,x509] simplify retrieval of default signature digest 2023-02-12 20:17:11 +01:00
akallabeth
e43b4bc091 [crypto,common] remove unused function 2023-02-12 20:17:11 +01:00
akallabeth
55b0af1993 [cryto,x509] cleaned up header 2023-02-12 20:17:11 +01:00
akallabeth
1aa8c97a67 [crypto,key] use EVP_PKEY_up_ref 
The function is available since OpenSSL 1.1.0 instead of 3.0 for
EVP_PKEY_dup
 2023-02-12 20:17:11 +01:00
akallabeth
1397f4c605 [crypto] added evp_pkey private getter 2023-02-12 20:17:11 +01:00
akallabeth
af371bef6a [crypto] rename rdpRsaKey to rdpPrivateKey 2023-02-12 20:17:11 +01:00
akallabeth
87b30958a6 [cyrpto] unify PEM read/write 
use crypto_read_pem and crypto_write_pem in all places required
 2023-02-12 20:17:11 +01:00
akallabeth
1d3c6518fa [crypto] added PEM file read/write helpers 2023-02-12 20:17:11 +01:00
akallabeth
ac037327d5 [core,redirection] fix Wshadow 2023-02-12 20:17:11 +01:00
akallabeth
d1ddf7a6c7 [crypto,test] update to new cert/crypto API 2023-02-12 20:17:11 +01:00
akallabeth
7cd597015a [crypot,tls] use new crypto/cert API 2023-02-12 20:17:11 +01:00
akallabeth
94b2f551b3 [core] update to new crypto/cert API 2023-02-12 20:17:11 +01:00
akallabeth
67bd1d08d3 [emu,scard] use rdpCertificate and rdpRsaKey 2023-02-12 20:17:11 +01:00
akallabeth
b5d1ea7138 [core,license] use rdpCertificate 2023-02-12 20:17:11 +01:00
akallabeth
4499a55f43 [core,smartcardlogon] use rdpCertificate 2023-02-12 20:17:11 +01:00
akallabeth
9b51df8b10 [core,crypto] refactor certificate management 
* 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
 2023-02-12 20:17:11 +01:00
Martin Fleisz
35c24f208b core: Fix invalid string length 2023-02-09 12:49:47 +01:00
Martin Fleisz
4b9fb8fff9 proxy: Fix NLA to TLS fallback connection 
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.
 2023-02-09 12:49:47 +01:00
Armin Novak
a7c0a8c5f1 [autodetect] expose AUTODETECT_STATE 2023-02-09 12:34:27 +01:00
akallabeth
db98f16e5b [core,fastpath] fix too verbose log 
for fastpath_recv_update_synchronize only skip the available bytes as
older servers tend to send short packets. This avoids (too) verbose
logging.
 2023-02-07 13:36:03 +01:00
akallabeth
2eda0aa2ea [core,settings] remove unused setting 2023-02-03 11:24:32 +01:00
akallabeth
d96860780f Fixed compiler warnings 2023-02-03 11:09:59 +01:00
akallabeth
51e71b3c48 Fixed compiler warnings 2023-02-03 11:09:59 +01:00
akallabeth
00f2679eda [core,security] refactor functions to check lengths 2023-02-03 11:09:59 +01:00
akallabeth
7c1007b1b6 [core,crypto] removed rsa functions from public API 
should only be used internally
 2023-02-03 11:09:59 +01:00
akallabeth
da5080e557 [core] refactor rdp encryption lock 2023-02-03 11:09:59 +01:00
akallabeth
a082f2b78a [core] improve logging 2023-02-03 11:09:59 +01:00
akallabeth
5f8cc02cf3 [core,license] update length 
In license_read_encrypted_premaster_secret_blob the length argument was
not set, fix that
 2023-02-03 11:09:59 +01:00
akallabeth
936e239acb [core,license] replaced HWID_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
4b0fcb3dac [core,licensing] replaced WINPR_MD5_DIGEST_LENGTH with sizeof() 2023-02-03 11:09:59 +01:00
akallabeth
3c242bbe6a [core,license] replaced MAC_SALT_KEY_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
0f3d72e724 [core,license] replaced SESSION_KEY_BLOB_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
a738f0ec91 [core,license] replaced PREMASTER_SECRET_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
0c5afb923f [core,license] replaced MASTER_SECRET_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
cf539f33db [core,license] replaced SERVER_RANDOM_LENGTH with sizeof 2023-02-03 11:09:59 +01:00
akallabeth
31695c94a1 [client random] refactor use 
* use sizeof() instead of define length
* use settings getter/setter
 2023-02-03 11:09:59 +01:00
akallabeth
54e5ff1e75 [core,gcc] fix server random length 2023-02-03 11:09:59 +01:00
akallabeth
a3152871ab [core,crypto] refactor rsa functions 
* public encrypt/decrypt take rdpCertInfo data as argument
* private encrypt/decrypt take rdpRsaKey as argument
* Add missing length arguments
 2023-02-03 11:09:59 +01:00
akallabeth
2af9758173 [core,license] use rdpCertInfo 
Use the struct rdpCertInfo for certificate related data instead of
declaring separate variables
 2023-02-03 11:09:59 +01:00
akallabeth
2c2e9602b3 [core] refactor certificate handling 
* 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
 2023-02-03 11:09:59 +01:00
Armin Novak
cd48e17740 [gateway,settings] add GatewayAutoConsent option 
with this option the client automatically accepts consent messages of
the gateway server.
 2023-02-03 11:08:46 +01:00
Armin Novak
05c8a96fff [core,tcp] fix transport_bio_buffered_write 
If the return value is <= 0 do not increment the buffer data.
 2023-02-02 08:12:39 +01:00
Armin Novak
0c496681f5 [core,settings] fix use of FreeRDP_TargetNetPorts 2023-02-01 09:51:54 +01:00
akallabeth
818267bc80 [core] fixed missing BYTE to WCHAR casts 2023-02-01 09:51:54 +01:00
akallabeth
da42a2141e [core,settings] update getter/setter generation 
fix issues with const and non const string pointer update
 2023-02-01 09:51:54 +01:00
akallabeth
3f80e6a5ba [core,info] consume unsued byte of stream 
The TPKT header length does not match the [MS-RDPBCGR] 2.2.1.11.1.1
Info Packet (TS_INFO_PACKET) and 2.2.1.11.1.1.1 Extended Info Packet
(TS_EXTENDED_INFO_PACKET) length. print a warning and consume the rest
of the data.
 2023-01-27 16:01:33 +01:00
akallabeth
76525c2658 [core,peer] removed duplicate checks and logs 2023-01-27 16:01:33 +01:00
akallabeth
644870934e [core,server] do not rely on EarlyCapabilitiesFlags 
Check settings that have been agreed upon by client and server and do
not directly use the flags.
 2023-01-27 16:01:33 +01:00
akallabeth
56a01603bb [core,info] do not rely on EarlyCapabilitiesFlags 
now rdp_write_extended_info_packet only adds the
cbDynamicDSTTimeZoneKeyName, dynamicDSTTimeZoneKeyName and
dynamicDaylightTimeDisabled fields if both, client and server support
the dynamic timezone settings.
 2023-01-27 16:01:33 +01:00
akallabeth
1a87ba8fc2 [core,server] add state STATE_RUN_QUIT_SESSION 
If a session is terminated indicate this by STATE_RUN_QUIT_SESSION
instead of setting STATE_RUN_FAILED which would imply some failure
 2023-01-27 11:05:12 +01:00
akallabeth
b03f9cc8b8 [core,mcs] added return checks 
Fix missing checks in mcs_send_disconnect_provider_ultimatum
 2023-01-27 11:05:12 +01:00
akallabeth
22f3bf6f78 [core,nla] initialize stack variables 2023-01-27 10:07:01 +01:00
akallabeth
f5d759c979 [core,nla] unify SecBuffer to ASN1 string 
use a helper function to convert the buffer to a ASN1 string
 2023-01-27 10:07:01 +01:00
akallabeth
c604801a67 [core,nla] simplify server side authentication 
* Single point fo function return
* Clear all buffers after authentication
 2023-01-27 10:07:01 +01:00
akallabeth
ca3cd8b7ec [core,nla] fix a memory leak in server nla 
Clear destination SecBuffer before calling credssp_auth_decrypt or
credssp_auth_encrypt
 2023-01-27 10:07:01 +01:00
akallabeth
aeef6045b7 [core,credssp] initialize stack variables 2023-01-27 10:07:01 +01:00
akallabeth
f355c9addd [core,capability] Fix reallocation of ReceivedCapabilityData 
if the size is 0 do not abort but continue.
 2023-01-27 10:07:01 +01:00
akallabeth
7afab06e4e [fastpath] fix write PDU header functions 
* Proper capacity checks with logging
* Fix return codes
* Remove unused fields from public structs
 2023-01-27 10:07:01 +01:00
akallabeth
04ede67940 [core,fastpath] unify fastpath stream decryption 2023-01-27 10:07:01 +01:00
Armin Novak
ee6de6d293 [core] fix rdp encrypted autodetect messages 2023-01-27 10:07:01 +01:00
Armin Novak
bea41877ba [core] add logging 
* Log rdp_write_security_header flags
* Log rpd_read_security_header flags
 2023-01-27 10:07:01 +01:00
akallabeth
f9f32a335e [codec,progressive] fixed parsing of blocks 
only provide a substream to the block parsing functions
 2023-01-27 09:36:02 +01:00
akallabeth
ee07a13130 [cleanup] fix compiler warnings 2023-01-26 09:30:17 +01:00
Armin Novak
70f6c09ff4 [core] fix persistent bitmap cache setting 
* Only activate if both, client and server support the capability
* Use settings getter to access setting
 2023-01-26 09:30:17 +01:00
Armin Novak
1dc2225bd2 [winpr,wlog] include function name in log message 
default to print the function the log message was called from
 2023-01-25 16:26:39 +01:00
Armin Novak
641022b795 [logging] remove __FUNCTION__ from actual message 
prefer the log formatter to provide that information.
 2023-01-25 16:26:39 +01:00
Armin Novak
f4ee5226b0 [core,settings] fix freerdp_settings_set_string_from_utf16N 
If the input string has a length, but the string length is 0 do not
return failure.
 2023-01-25 16:26:39 +01:00
akallabeth
075506f6c8 [winpr,stream] use new Stream_CheckAndLogRequiredLength* 2023-01-25 14:27:32 +01:00
akallabeth
74530a7931 [format strings] ensure __LINE__ is of type size_t 
__LINE__ is not particularily well defined (most fall back to int).
We want to ensure that all the uses in a format string match the format
specifier, so do an explicit cast
 2023-01-25 14:27:32 +01:00
akallabeth
686c26794b [gateway,rdg] improve websocket error log message 2023-01-25 14:27:32 +01:00
akallabeth
8ed37e68d2 [stream] use logging capacity checks 2023-01-25 14:27:32 +01:00
Armin Novak
d639702bed [core] check return of rdp_write_header 2023-01-25 09:37:40 +01:00
Armin Novak
a111a19c58 [core] check return of rdp_write_security_header 2023-01-25 09:37:40 +01:00
Armin Novak
2fc24420d1 [core] fix server side skip channel join 
move to state CONNECTION_STATE_RDP_SECURITY_COMMENCEMENT instead of
CONNECTION_STATE_SECURE_SETTINGS_EXCHANGE
 2023-01-25 09:37:40 +01:00
akallabeth
d65b73ae9f [core,license] fixed string conversion 2023-01-25 09:37:40 +01:00
akallabeth
e56cf03a79 [core,server] fixed peer multimonitor handling 
if there is no RNS_UD_CS_SUPPORT_MONITOR_LAYOUT_PDU announced and we did
not handle the data received rerun in active state.
 2023-01-25 09:37:40 +01:00
akallabeth
65a5a7a065 [core,certificate] initialize stack variables 2023-01-24 10:16:55 +01:00
akallabeth
b69c00c448 [core,certificate] const correct write function 2023-01-24 10:16:55 +01:00
akallabeth
033ffff428 [core] initialize stack variables, improve logging 2023-01-24 10:16:55 +01:00
akallabeth
f2b934866a [core,connection] code cleanups 2023-01-24 10:16:55 +01:00
Armin Novak
9ab5bde349 [core,nego] use settings getter/setter 2023-01-24 10:16:55 +01:00
Armin Novak
e07fed8822 [core,settings] initialize variables 2023-01-24 10:16:55 +01:00
Armin Novak
e0a14edfbb [core,crypto] log more parsing failures 2023-01-24 10:16:55 +01:00
Armin Novak
d4d2b4403c [core] Improve redirection logging 2023-01-23 11:37:44 +01:00
Armin Novak
e66f2f8c75 [core] improve redirection logging 2023-01-23 11:37:44 +01:00
Armin Novak
2008024386 [utils] improve rdp_cluster_info_flags_to_string 2023-01-23 11:37:44 +01:00
Armin Novak
d8a6166e67 [core] improve rdp_security_flag_string 2023-01-23 11:37:44 +01:00
Armin Novak
073aefd766 [core] set TS_UD_CS_CLUSTER::Flags to REDIRECTION_VERSION5 
REDIRECTION_VERSION6 breaks redirection for currently unknown reasons.
Revert to the last known good version until we receive an update on
documentation for the redirection handling
 2023-01-23 09:17:01 +01:00
Armin Novak
5be9cf90df [core] fix ClusterInfoFlags generation, added logging 2023-01-23 09:17:01 +01:00
Armin Novak
c01979fba1 [utils] added rdp_cluster_info_flags_to_string 2023-01-23 09:17:01 +01:00
akallabeth
23281121bf [core] implement skip channel join 2023-01-20 11:19:18 +01:00
akallabeth
60424ef76f [core] fixed client/server early capapbility flags 2023-01-20 10:57:30 +01:00
akallabeth
2fc5eaeb80 [core] implemented CS_CORE::EarlyCapabilityFlags filter 
* 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.
 2023-01-20 10:57:30 +01:00
Martin Fleisz
22da7c532c common: Fix RAIL support flags logging 2023-01-20 10:37:56 +01:00
Martin Fleisz
9c6a0eeeb1 core: Fix handling of RAIL HandshakeEx flag 
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).
 2023-01-20 10:37:56 +01:00
Armin Novak
2088fb045b [core,redirection] fix string read, cleanup logs 2023-01-18 09:55:06 +01:00
Armin Novak
7a4f5858ea [settings] announce REDIRECTION_VERSION6 2023-01-18 09:55:06 +01:00
Armin Novak
fd4ddcb640 [core] const correct certificate_clone 2023-01-18 09:55:06 +01:00
Armin Novak
78b8df86bc [core] unify settings copy set/reset 2023-01-18 09:55:06 +01:00
Armin Novak
9e331a6fcb [settings] add string functions for encryption 2023-01-18 09:55:06 +01:00
Armin Novak
6ff458bb34 [core] Make remote rdpSettings* context wide 
The settings struct containing the data sent by the remote is now
context wide. This way it is always possible to retrieve the data.
 2023-01-18 09:55:06 +01:00
Joan Torres
e365ab443c [core,redirection] fix length field of Server Redirection Packet 
The length had more bytes than the RDP_SERVER_REDIRECTION_PACKET
structure because it was counting bytes before the struct.

Using a start variable from the beginnig of sending the structure fixes
it.
 2023-01-17 18:48:43 +01:00
akallabeth
9b675bd400 [core,redirection] fix target netaddresses length 
include the TargetNetAddressesCount field in length
 2023-01-17 12:25:31 +01:00
akallabeth
ded101119f [gateway] fix leak in rdg_send_channel_create 2023-01-17 12:25:31 +01:00
akallabeth
5104df2e22 [core,server] use redirection functions 
* Modify callback to take a rdpRedirection* structure
* Use send function from redirection.c
 2023-01-17 12:25:31 +01:00
akallabeth
a2c7aa8de1 [core] restructure redirection 
* Expose redirection functions via public API
* Add getter/setter for public API
 2023-01-17 12:25:31 +01:00
akallabeth
73105d972f [core] fix client side redirection handling 
* Read previously ignored fields RedirectionGuid and TargetCertificate
* Check password requirements according to LB_PASSWORD_IS_PK_ENCRYPTED
 2023-01-17 12:25:31 +01:00
akallabeth
05dab47cbd [core,settings] add missing redirection options 
* RedirectionGuid
* TargetCertificate
 2023-01-17 12:25:31 +01:00
Armin Novak
dd0d130f48 [crypto] make tls.h a private header 
no need to uselessly export symbols that are not usable outside the
project
 2023-01-14 08:50:26 +01:00
Rozhuk Ivan
a111b78530 [core] Rename TLS functions 
Rename tls_ to freerdp_tls_ to avoid namespace conflicts with libtls
and probaly other tls crypto libs.
 2023-01-14 08:50:26 +01:00
akallabeth
275741cc75 [core,utils] add drdynvc stringification functions 2023-01-12 22:54:25 +01:00
Armin Novak
8b9b2db44b [winpr] use winpr_fopen 2023-01-12 22:54:25 +01:00
akallabeth
82ba9ede9c [freerdp] use FREERDP_/UWAC_/RDTK_ prefix for conditional headers 2023-01-10 17:38:00 +01:00
akallabeth
2479ebd816 Fixed compiler warnings 2023-01-10 17:38:00 +01:00
Armin Novak
b0c924a98e [core,cache] fixed default pointer and bitmap new 
do not overwrite pointer or bitmap data in New callback
 2023-01-10 17:38:00 +01:00
Armin Novak
f1e7cc0d48 [rdpdr] unify header read/write 2023-01-10 11:49:38 +01:00
Armin Novak
58c4517700 [rdpdr] improved debug log 2023-01-10 11:49:38 +01:00
Armin Novak
15ebdd750f [gdi] use solid fill alpha if surface has alpha 2023-01-10 11:49:02 +01:00
Armin Novak
40a309a5b9 [codec] keep alpha plane 
some codecs do not support an alpha channel. keep the destination alpha
value for these as the alpha data can be set using alpha codec
separately.
 2023-01-10 11:49:02 +01:00
Armin Novak
78eb6ce3a8 [codec] add flag for freerdp_image_copy 
Add FREERDP_KEEP_DST_ALPHA to copy and keep the destination alpha value
 2023-01-10 11:49:02 +01:00
Pascal Nowack
8d02a07974 core/server: Ignore data PDUs for DVCs that were not opened successfully 
When a FreeRDP-based server tried to open a DVC, but the client answered
the DVC create request with a negative CreationStatus in the DVC create
response PDU, the server can then assume that no actual PDUs can be
received for that channel.
However, as long as the channel handle exists, FreeRDP happily forwards
any potential PDU for that handle disregarding the CreationStatus.
This is problematic, since the channel handling usually runs in its own
thread and as a result, the channel may not be destructed yet, when
receiving such stray PDU.
The PDU may be processed, even though it is not expected to be.

A situation, where this becomes problematic is the AUDIO_PLAYBACK_DVC
channel.
It may be the case, that the client answered the DVC create request
with a negative result, the server may try to close the handle and open
the static channel (RDPSND) instead, but before the server can close the
channel handle, the client actually sends PDUs regarding the format
negotiation.
In this case, the server may unintentionally already set things up,
which was not desired (the DVC is about to be closed anyway).

While this specific situation is hypothetical, since it would depend on
a malicious client, it is still possible to happen, especially since the
server implementation does not invoke the format negotiation, but
FreeRDP does it automatically, as soon as the DVC create request is
sent.

Fix this issue by discarding any data PDUs (DYNVC_DATA_FIRST and
DYNVC_DATA) of channels, that were not opened successfully.
 2022-12-31 10:14:17 +01:00
David Fort
9e3bc8e3af wtsapi: add new kind of query to retrieve the open status 2022-12-27 11:02:29 +01:00
David Fort
73495a1576 core: unify function behaviour of WTSVirtualChannelQuery 
With all calls when WTSVirtualChannelQuery returns FALSE that means that
no ppBuffer was allocated, that was not the case with class=WTSVirtualChannelReady.
Most callers were not aware of that, leading to leaks for example when the channel is
not available client-side, the patch changes that so that you have to call call WTSFreeMemory
only if WTSVirtualChannelQuery returned TRUE.
 2022-12-27 11:02:29 +01:00
David Fort
bee2873b52 core: in connection.c use constant instead of raw value 2022-12-23 08:42:45 +01:00
David Fort
07d9baad6d crypto: export getSslMethod utility function 2022-12-23 08:42:45 +01:00
Armin Novak
e2b5f41b2c [settings] regenerated getter with updated script 2022-12-22 18:50:05 +01:00
Armin Novak
37454c7420 [utils] improve rdpdr packet dump 2022-12-22 15:09:03 +01:00
Armin Novak
c11f47db89 [server,shadow] do treat deactivate/reactivate 
if a resolution change is required, run postconnect just as if it was
successful.
 2022-12-22 15:09:03 +01:00
Armin Novak
0e25f99602 Revert "[server,shadow] rdp_server_reactivate do not wait" 
This reverts commit 34f44ce4a1.
 2022-12-22 15:09:03 +01:00
David Fort
b283daafd7 tls: cleanup and add some methods to do handshakes asynchronously 
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
 2022-12-19 10:46:06 +01:00
Armin Novak
34f44ce4a1 [server,shadow] rdp_server_reactivate do not wait 
in rdp_server_reactivate do not wait for the server to change state, let
the peer state machine handle that.
 2022-12-19 10:38:18 +01:00
akallabeth
06c070fc4d [gfx] moved rdpgfx_get_codec_id_string to utils 
the gfx related stringify helpers are nice to have outside the channel
too so that meaningful logmessages can be written.
 2022-12-18 15:14:30 +01:00
akallabeth
59e644ea2e [core] add state_run_continue function 
this function is a helper to evaluate a state_run_t for repeated state
transition
 2022-12-18 15:14:30 +01:00
akallabeth
b5e2c2a81d [settings] added stringify function for RDPDR_RTYP_* 2022-12-15 14:57:29 +01:00
Armin Novak
a8d3693b27 [core,credssp] fix conversion from unicode 
there was a mixup in the conversion and WCHAR was treated as utf8.
 2022-12-15 14:57:29 +01:00
Martin Fleisz
103c0a983c core: Fix handling of alternate shell if set to an empty string 
In case alternate shell was set to an empty string ("") the old code
would try to convert it to a WChar string. This resulted in a NULL
pointer being returned by `ConvertUtf8ToWCharAlloc` that was interpreted
as an error and the connection failed.
 2022-12-15 11:56:05 +01:00
Bernhard Miklautz
e530999156 new [tls/server]: disable client side renegotiation 2022-12-15 11:06:19 +01:00
Armin Novak
74f273e593 [core,info] improve rdp_read_info_null_string 
* Removed comments with invalid assumptions
* Added arguments to rdp_read_info_null_string to indicate if the string
  is expected to be '\0' terminated and what is actually read for error
  logs
 2022-12-14 11:52:00 +01:00
Armin Novak
0a7d19ee7a [core,info] 0 check cbClientAddress and cbClientDir 
if one of the above values is 0 do not add the size for the '\0'
 2022-12-14 11:52:00 +01:00
Armin Novak
87ae9dec0d [core,info] ensure stream length 
ensure the stream is large enough for all info packets
 2022-12-14 11:52:00 +01:00
Armin Novak
8af5f15769 [core,info] enforce cbClientDir limits 
the cbClientDir field limits defined in [MS-RDPBCGR] 2.2.1.11.1.1.1
Extended Info Packet (TS_EXTENDED_INFO_PACKET) are now properly enforced.
 2022-12-14 10:30:36 +01:00
Armin Novak
0da0f5ca54 [core,info] enforce extended info limits 
the cbClientAddress field limits defined in [MS-RDPBCGR]
2.2.1.11.1.1.1 Extended Info Packet (TS_EXTENDED_INFO_PACKET) are now
properly enforced.
 2022-12-14 10:30:36 +01:00
David Fort
a1febe11f0 multi-transport: refactor multi-transport handling 
Prepare the parts of the code that handle multi-transport to really establish
UDP connections and manage alternative transports.
 2022-12-13 15:54:33 +01:00
David Fort
67e1c2dccd gcc: fix handling of multi-transport flags 
Multi-transport flags must be merged between local and remote so that on both sides
we know the shared parameters. Also this patch sends multi-transport GCC block when
multi-transport is enabled.
 2022-12-13 15:54:33 +01:00
akallabeth
d399c1c6fb [codec,xcrush] follow up to #8529 
There was still an issue left, if diff == 0 then the loop counter did
never increment.
Skip this case now completely as the memory does not need to be copied
anyway.
 2022-12-13 15:41:58 +01:00
Armin Novak
f5724c0c13 [core,input] Fixed API for KBD_FLAGS_DOWN use 
KBD_FLAGS_DOWN indicates a key repeat, so it must be absent on first
keypress.
 2022-12-13 14:37:05 +01:00
akallabeth
f67a7aa16a [build] added WITH_DEBUG_CODECS 
A new build option to enable more verbose logging in some video codecs.
 2022-12-13 13:38:25 +01:00
akallabeth
d27972518f [codec,interleaved] move length check out of loop 2022-12-13 13:38:25 +01:00
Armin Novak
6f6353d76f [codec,interleaved] add codec debug log 2022-12-13 13:38:25 +01:00
Armin Novak
1428b73490 [codec,interleaved] refactored run length reading 2022-12-13 13:38:25 +01:00
Armin Novak
0dc5c94476 [codec,interleaved] added string helper functions 2022-12-13 13:38:25 +01:00
Armin Novak
2648257caa [codec,interleaved] add proper debug logging 
log reason for decoder to fail
 2022-12-13 13:38:25 +01:00
Armin Novak
b14bdd4501 [gdi] Add failure logging in gdi_Bitmap_Decompress 2022-12-13 13:38:25 +01:00
Armin Novak
7c5e953a44 [gdi] log bitmap update failure reasons 2022-12-13 13:38:25 +01:00
akallabeth
549aad655a [codec,xcrush] fix possible div by zero 
If source and destination buffers are equal the calculation of
'rest = num % div' is a division by zero. Avoid that by checking
explicitly for that condition.
 2022-12-13 13:37:54 +01:00
akallabeth
adb3b22609 Revert "fix xcrush-divideByZero (when src ==dst)" 
This reverts commit 85e830d16f.
 2022-12-13 13:37:54 +01:00
Armin Novak
b41ef0cda7 [core,client] fixed connection timeout abort 
the abort condidion was not properly triggered.
 2022-12-12 18:08:42 +01:00
akallabeth
37ab25e19d Fixed all Wdocumentation warnings 2022-12-12 14:24:55 +01:00
Armin Novak
8200536285 [core,gcc] use mcs_get_settings, make const correct 
Use a common helper function to get (const correct) settings from rdpMcs
 2022-12-12 13:33:47 +01:00
Armin Novak
917e392f1e [client] fix connection active checks 
* use freerdp_is_active_state for session active checks
* fix state transitions
 2022-12-12 12:59:32 +01:00
Armin Novak
a14c75a3a2 [core,client] handle optional monitor layout PDU 
The monitor layout PDU is optional. If that was not received assume it
will not be sent and continue in next state.
 2022-12-12 12:59:32 +01:00
akallabeth
d3e9210985 [core] added freerdp_is_active_state 
Since client and server use different states to indicate the connection
is activated, add this convenience function to determine that
 2022-12-12 12:59:32 +01:00
Armin Novak
c22d3736a3 [client] refactor client activation timeout 
Move the code to a function to make it more readable
 2022-12-12 12:59:32 +01:00
Armin Novak
5f81005ecb [transport] remove polling loop 
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.
 2022-12-12 12:59:32 +01:00
akallabeth
2809e14064 [core,connection] fix missing logger argument 2022-12-09 20:30:23 +01:00
akallabeth
050a2d0e74 [codec] fixed region16_union_rect 
* If source and destination are equal, free the buffer on destination to
  avoid compiler warnings.
* Remove assert that is not required
 2022-12-09 16:40:54 +01:00
akallabeth
d4808dd3e1 Fixed various compiler warnings 2022-12-09 15:58:26 +01:00
akallabeth
7ab917dca8 Fixed Wsign-compare warnings 2022-12-09 15:58:26 +01:00
Armin Novak
bd7e2263ad fixed const and type cast warnings 2022-12-09 15:58:26 +01:00
akallabeth
0186a9b303 Fixed some warnings 2022-12-09 15:58:26 +01:00
akallabeth
7e1065a9b9 Fixed Wshadow warnings 2022-12-09 15:58:26 +01:00
akallabeth
3ddf99ad64 Fixed Wformat warnings 2022-12-09 15:58:26 +01:00
akallabeth
aaae70ff05 Fixed missing const casts 2022-12-09 15:58:26 +01:00
Armin Novak
53cb33be47 [core] Removed unused krb5 include 2022-12-09 12:36:12 +01:00
fifthdegree
ad87144ce5 Rename WITH_GSSAPI to WITH_KRB5 
Change cmake variables to not be gssapi specific
 2022-12-09 12:36:12 +01:00
akallabeth
cb5c98aab0 [core,client] Add PostFinalDisconnect callback 
To have more fine granied control add a new callback.
Now you have the following callback pairs:
* PreConnect <--> PostFinalDisconnect
* PostConnect <--> PostDisconnect
 2022-12-09 12:30:14 +01:00
akallabeth
895c22992c [core,client] fix channel error check 
Do not only check for a channel error but also abort if one is detected.
 2022-12-09 11:11:40 +01:00
Armin Novak
074f28073a [winpr,sspi] enable negotiate by default 2022-12-08 11:07:00 +01:00
Mihai Radu
2bc13d50a3 fix xcrush-divideByZero (when src ==dst) 2022-12-07 17:48:11 +01:00
akallabeth
d768796163 [codec,avc] chroma reverse filter cutoff threshold 2022-12-07 15:54:58 +01:00
akallabeth
860d002794 Fixed #8451: Disable chroma subsampling 
[MS-RDPEGDI] 3.1.9.1.3 Chroma Subsampling and Super-Sampling is a
compression technique that blurs fonts. Disable this to have a cleaner
image for /bpp:32 connections
 2022-12-07 14:48:54 +01:00
Armin Novak
a94ae65018 [core,info] fix rdp_write_extended_info_packet 
DynamicDSTTimeZoneKeyName setting might be NULL, strnlen does not allow
NULL arguments.
 2022-12-07 14:43:16 +01:00
Armin Novak
3e3ed445b4 [client,file] add rdgiskdcproxy to settings 
Adds a new option FreeRDP_KerberosRdgIsKdc to manually set the KDC url
to the gateway server url
 2022-12-06 14:07:53 +01:00
akallabeth
8d9faa761a [settings,caps] fix cursor chache and request size 
* Set a reasonably large supported cursor cache size for clients
* Ensure the MaxRequestSize is large enough to hold a large pointer
  update
 2022-12-06 09:08:12 +01:00
akallabeth
ca5684c968 [settings,caps] Removed ColorPointerFlag 
* The setting is obsolete and can be replaced by a constant
* Only check the receive function for proper value and print a warning
 2022-12-06 09:08:12 +01:00
akallabeth
de175b7f38 [cache,pointer] ignore pointer cache index violations 
If a pointer cache index is out of range for the corresponding size
announced by the capability but within range of the total cache size
only print a warning but do not abort.
 2022-12-06 09:08:12 +01:00
akallabeth
6aa8253b6c [core,capabilities] Fix pointer cache size logic 2022-12-06 09:08:12 +01:00
akallabeth
f2545a2ad7 [core,capabilities] Always send PointerCacheSize 
While the field is optional it can always be sent with a value of 0 to
have the same meaning as leaving it out.
 2022-12-06 09:08:12 +01:00
akallabeth
6e82adea17 [cache,pointer] Fixed cache size checks 
PointerCache and ColorPointerCache can be of different size
 2022-12-06 09:08:12 +01:00
akallabeth
97fd183d39 [core,settings] Added ColorPointerCacheSize 2022-12-06 09:08:12 +01:00
Armin Novak
358ac53b66 [core,license] print a warning on invalid packet 
* add stringify function for securityFlags
* print a error message on unexpected packet
 2022-12-03 00:13:27 +01:00
Armin Novak
ff266e9575 furter added settings documentation 2022-12-02 15:25:08 +01:00
akallabeth
d898f04e41 [core,settings] Added settings function docs 
* Document settings functions
* Make rdpSettings* checks more uniform
 2022-12-02 15:25:08 +01:00
Armin Novak
6f2250ff4a [core] improve finalize flag log messages 2022-12-02 15:08:34 +01:00
akallabeth
4033698266 [core,credssp] Add additional checks 
* Better state checks
* Improved log messages
* Assertions for debug builds
 2022-12-02 15:08:09 +01:00
akallabeth
c1a9c19308 [settings] Fixed UTF16 helpers 
Do not copy the already allocated buffer
 2022-12-02 15:08:09 +01:00
Armin Novak
58bc1ee4c9 [smartcard] fix multi string conversion 2022-12-02 15:08:09 +01:00
Armin Novak
dc077eed78 [utils] fix smartcard string list conversion 2022-12-02 15:08:09 +01:00
akarl10
0623101b6a [rdg] fix FAILED detection and PAA string length 2022-12-01 16:36:38 +01:00
Armin Novak
97322c32ad [gateway] include '\0' in paa cookie string 2022-12-01 14:42:59 +01:00
Sergey Bronnikov
2ad1469612 Add fuzzer for certificate_data_set_pem() 
Part of #6682
 2022-11-30 20:06:21 +01:00
Armin Novak
41066ff36a [core,cert] improve argument checks 
* Add input argument checks for exposed functions
* Assert internal function arguments
 2022-11-30 13:06:07 +01:00
Armin Novak
31827485a8 [core,update] do not require EndPaint callback 
Some RDP servers start sending graphics updates too early for us to
process. This triggered a bug that at that point the EndPaint callback
is not available, as the connection is not fully established.
 2022-11-30 11:44:15 +01:00
David Fort
d59c0a49c3 proxy: fix channel shift between front and back 
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.
 2022-11-30 11:38:08 +01:00
David Fort
9db032f326 rdp: notify the Activate state as soon as it happens 
Without the patch, we parse more packets and the calling code doesn't have the
opportunity to invoke PostConnect callback (make the connection not work in the proxy)
 2022-11-30 08:41:22 +01:00
Armin Novak
ff2509bbc4 [core,client] relax sc flags state checks 2022-11-29 22:29:29 +01:00
Armin Novak
43571a3e34 [core,client] Added logging for finalize flags 
Log an error if expected finalize flags did not match what we got.
 2022-11-29 22:29:29 +01:00
akallabeth
66dad5deae fixed review issues 
* Overallocation in unicode functions
* Removed useless statements
* Fixed loop indices
 2022-11-28 10:42:36 +01:00
akallabeth
7bf8b46726 [smartcard] Use multistring convertion functions 2022-11-28 10:42:36 +01:00
akallabeth
5799fb2018 Replace ConvertFromUnicode and ConvertToUnicode 
* 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
 2022-11-28 10:42:36 +01:00
akallabeth
2ac2f43503 [freerdp,settings] Add UTF16 helper functions 
This new function allows get or set settings as WCHAR
string directly. Converts the string automatically from/to utf-8
internally
 2022-11-28 10:42:36 +01:00
akallabeth
1304af4748 [core,rdp] Refactor rdp security encryption 
Unify rc4 encryption key handling, use common free and reset functions
 2022-11-25 12:35:14 +01:00