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244 Commits

Author SHA1 Message Date
Denis Vincent
3e90726bac libfreerdp-core: add TS Gateway out channel recycling support 2015-02-19 13:41:00 -05:00
Marc-André Moreau
44d06888bb libfreerdp-core: fix BIO leaks 2015-02-18 15:36:57 -05:00
Marc-André Moreau
2f4a305c67 libfreerdp-core: fix tsg_get_event_handles 2015-02-18 13:50:03 -05:00
Marc-André Moreau
0e57706de5 libfreerdp-core: cleanup connect error codes, fix Win32 NLA 2015-02-17 21:01:27 -05:00
Marc-André Moreau
c2a107ac9d libfreerdp-core: initial support for tsg silent reauth 2015-02-17 16:36:01 -05:00
Marc-André Moreau
3b622d15d1 libfreerdp-core: refactor TsProxy* calls 2015-02-17 16:15:57 -05:00
Marc-André Moreau
b8b94327c8 libfreerdp-core: improve tsg debug output and reauth sequence 2015-02-17 14:34:42 -05:00
Marc-André Moreau
668b2c1811 libfreerdp-core: fix tsg buffer flushing 2015-02-17 10:54:39 -05:00
Marc-André Moreau
7639addb40 libfreerdp-core: partial tsg reauth support 2015-02-16 15:35:51 -05:00
Marc-André Moreau
ffe24e8cfb libfreerdp-core: improve TSProxyCreateTunnelRequest 2015-02-15 18:22:49 -05:00
Marc-André Moreau
991f7b347d libfreerdp-core: further abstract multiple connections used internally by tsg from rdpTransport 2015-02-15 10:06:17 -05:00
Marc-André Moreau
edfc5120b7 libfreerdp-core: replace rdpTcp by BufferedSocket BIO 2015-02-14 10:14:13 -05:00
Marc-André Moreau
b7a619ff8a libfreerdp-core: move some rdpTcp operations under BIO layer 2015-02-13 14:26:02 -05:00
Marc-André Moreau
69b93c322d libfreerdp-core: fix transport crash, reduce rdpTcp usage 2015-02-13 09:27:54 -05:00
Marc-André Moreau
889ccefe0d libfreerdp-core: remove TlsIn/TlsOut from rdpTransport 2015-02-12 16:22:25 -05:00
Marc-André Moreau
0d85dfd395 libfreerdp-core: handle TCP/TLS connection at TSG RPC channel level 2015-02-12 14:40:26 -05:00
Marc-André Moreau
4ecff39eb6 libfreerdp-core: more tsg in/out channel refactoring 2015-02-12 14:08:38 -05:00
Marc-André Moreau
8f2b2be9f2 libfreerdp-core: integrate new RTS pdu functions from denis 2015-02-12 13:14:43 -05:00
Marc-André Moreau
c92e82b3dc libfreerdp-core: improve TSG virtual connection and channel management 2015-02-12 12:03:15 -05:00
Marc-André Moreau
75cad064f1 libfreerdp-core: refactor tsg virtual connection, in/out channels 2015-02-11 15:26:22 -05:00
Marc-André Moreau
70fab69347 libfreerdp-core: gateway connection refactoring 2015-02-11 14:27:29 -05:00
Marc-André Moreau
aa8b843250 libfreerdp-core: move stuff down from transport to tsg layer 2015-02-11 11:57:02 -05:00
David FORT
58f33247bd Fix compilation with valgrind helpers 2015-02-11 15:23:14 +01:00
Marc-André Moreau
5fbcdf5b3d libfreerdp-core: make tsg rpc connection event-driven, fix race condition on connection 2015-02-04 11:18:27 -05:00
Marc-André Moreau
f8259f94c5 libfreerdp-core: add event-driven RTS connection code 2015-02-03 20:39:47 -05:00
Marc-André Moreau
13d4fa74c4 libfreerdp-core: start event-driven gateway http code 2015-02-03 17:17:17 -05:00
Marc-André Moreau
1bf0e2ee03 libfreerdp-core: add more IN/OUT gateway channel states 2015-02-03 16:33:45 -05:00
Marc-André Moreau
7b25f9130b libfreerdp-core: improve error handling in ts gateway 2015-02-03 14:44:31 -05:00
Marc-André Moreau
5aea07d401 libfreerdp-core: add better state machine transitions to ts gateway 2015-02-02 18:50:26 -05:00
Marc-André Moreau
e0b0c77ecb libfreerdp-core: improve http parsing 2015-02-02 17:16:32 -05:00
Marc-André Moreau
e4f99834d0 libfreerdp-core: make tsg threadless 2015-02-02 11:50:56 -05:00
Marc-André Moreau
bfe1c31529 libfreerdp-core: remove receive queue, make tsg connection sequence more event-driven 2015-02-02 08:19:07 -05:00
Marc-André Moreau
4239a1d4f4 libfreerdp-core: remove TS Gateway send queue 2015-02-01 20:47:43 -05:00
Marc-André Moreau
4eeabba933 libfreerdp-core: restructure RPC connection sequence 2015-02-01 18:50:21 -05:00
Marc-André Moreau
90a429e43c libfreerdp-core: refactor tsg connection sequence towards better state machine usage 2015-02-01 17:55:24 -05:00
Marc-André Moreau
0a97a5fc4e libfreerdp-core: fix possible lost signal in tsg_connect 2015-02-01 17:06:50 -05:00
Marc-André Moreau
4f173ae52a libfreerdp-core: remove usage of magic 60-byte pad in TsProxyCreateTunnelWriteRequest 2015-02-01 15:58:32 -05:00
Marc-André Moreau
9406ac188c libfreerdp-core: use ringbuffer for TS Gateway receive pipe 2015-02-01 13:09:28 -05:00
Marc-André Moreau
85191391d5 libfreerdp-core: simplify TS Gateway RPC fragment receiving 2015-01-31 16:56:25 -05:00
Marc-André Moreau
ef71181897 libfreerdp-core: fix Win32 gateway authentication 2015-01-29 14:07:02 -05:00
Marc-André Moreau
b387708069 libfreerdp-core: fix Win32 socket event handle 2015-01-29 11:35:52 -05:00
Marc-André Moreau
a9df86ab16 libfreerdp-core: update gateway code for Windows 2015-01-28 14:54:03 -05:00
Marc-André Moreau
5bf8b1509e libfreerdp-core: improve socket BIO handling 2015-01-28 13:46:17 -05:00
Marc-André Moreau
32a991c165 libfreerdp-core: move socket event and nonblock options to socket BIO 2015-01-27 21:18:26 -05:00
Marc-André Moreau
fa538911ca libfreerdp-core: fix build on Windows 2015-01-15 15:04:35 -05:00
Marc-André Moreau
701186e461 libfreerdp-core: silence false error on server disconnect 2015-01-15 14:52:35 -05:00
Marc-André Moreau
d8ddfd83c3 libfreerdp-core: parse gateway idle timeout + final status code 2015-01-14 16:49:21 -05:00
Marc-André Moreau
94f828a873 libfreerdp-core: fix detection of TS Gateway transport disconnection 2015-01-14 15:39:35 -05:00
Marc-André Moreau
f79deaff7b libfreerdp-core: partial OUT channel recycling support 2015-01-13 16:35:34 -05:00
Marc-André Moreau
43fe94d939 libfreerdp-core: fix identification of OUT R1/A2 RTS PDU 2015-01-13 15:01:07 -05:00
Marc-André Moreau
fc38dcc775 libfreerdp-core: gateway cleanup 2015-01-13 13:50:46 -05:00
Marc-André Moreau
e2f377ae11 libfreerdp-core: fix TSG thread shutdown and input freeze problem 2014-12-15 09:42:04 -05:00
Marc-André Moreau
aa23c4eaaa libfreerdp-core: fix random TS Gateway disconnects with async modes 2014-12-12 09:08:39 -05:00
Marc-André Moreau
cc2321d359 libfreerdp-core: fix leak and use after free in tsg ListDictionary usage 2014-12-11 17:08:22 -05:00
Marc-André Moreau
d8e10ac04a freerdp: patch leaks reported by valgrind when using TS Gateway 2014-12-11 11:25:34 -05:00
Bernhard Miklautz
daa3e7c7f8 tsg: fix possible free of initialized memory 2014-11-27 15:08:07 +01:00
Bernhard Miklautz
5066a5e455 tsg: rpc_send_enqueue_pdu always free buffer 
rpc_send_enqueue_pdu returns -1 on error but the type of error isn't
distinguishable. Therefore make sure that the buffer gets always freed.
The only exception to this is when the pdu was already queued. Then the
dequeuing function should take care of freeing the buffer when
processing the pdu.
 2014-11-27 14:39:47 +01:00
Bernhard Miklautz
96ae2df5a4 tsg: unwind recursion in tsg_read 2014-11-26 19:46:32 +01:00
Bernhard Miklautz
c0525574c8 transport: handle all return values of tsg_read 
tsg_read can also return 0 which means that no data (complete PDU) is
currently available. This case wasn't handled properly.

Fixes #2056
 2014-11-26 19:46:32 +01:00
Bernhard Miklautz
81a6c43938 tsg: fix segfault 
Revert false positive from commit 585d9101b7
buffer shouldn't be freed since it is set and used in a stream.
 2014-11-26 19:46:32 +01:00
Armin Novak
e61acfe6b4 Fixed null pointer dereference. 2014-11-17 01:26:31 +01:00
Armin Novak
727a7a9aed Fixed memory leaks. 2014-11-17 01:08:38 +01:00
Armin Novak
2958a2c0c5 Fixed memory leaks. 2014-11-17 01:00:55 +01:00
Armin Novak
037c612c33 Fixed memory leak. 2014-11-17 00:58:43 +01:00
Armin Novak
a594a15220 Fixed memory leaks. 2014-11-17 00:28:17 +01:00
Armin Novak
9e5be6f7e8 Fixed API nonnull warning. 2014-11-17 00:00:09 +01:00
Armin Novak
585d9101b7 Fixed memory leaks. 2014-11-16 23:06:03 +01:00
Marc-André Moreau
ddedc574f3 freerdp: remove tcp, uds utils 2014-11-12 14:06:34 -05:00
Armin Novak
7ceddc73e9 Decreased logging verbosity. 2014-09-15 19:51:58 +02:00
Armin Novak
d178e33db5 Decreased logging verbosity. 2014-09-15 19:51:37 +02:00
Armin Novak
2f519d7f16 Replaced logging in libfreerdp with wlog defines. 2014-09-15 08:48:46 +02:00
Armin Novak
6762d73ae1 Fixed winpr_HexDump calls. 2014-09-09 16:33:05 +02:00
Armin Novak
b22b897389 Reformatted changed files. 2014-09-09 16:32:22 +02:00
Armin Novak
f8eae11bf3 Fixed calling of dump functions, updated API 2014-09-09 16:31:46 +02:00
Armin Novak
f4c133eaf8 Replaced custom logging mechanism with WLog wrapper. 2014-08-07 16:51:24 +02:00
Marc-André Moreau
04968b18c4 libfreerdp-core: replace all OpenSSL built-in BIOs by new full duplex BIOs 2014-06-01 21:37:20 -04:00
Marc-André Moreau
a8be174e03 libfreerdp-core: remove ineffective full duplex locks 2014-06-01 11:20:13 -04:00
Marc-André Moreau
b1416af362 libfreerdp-core: add locks to disable full duplex BIOs (currently unsafe) 2014-05-30 14:53:10 -04:00
Hardening
dd6d829550 Allow transport_write calls to be non-blocking 
This big patch allows to have non-blocking writes. To achieve
this, it slightly changes the way transport is handled. The misc transport
layers are handled with OpenSSL BIOs. In the chain we insert a
bufferedBIO that will bufferize write calls that couldn't be honored.

For an access with Tls security the BIO chain would look like this:
  FreeRdp Code ===> SSL bio ===> buffered BIO ===> socket BIO

The buffered BIO will store bytes that couldn't be send because of
blocking write calls.

This patch also rework TSG so that it would look like this in the
case of SSL security with TSG:
                                         (TSG in)
                              > SSL BIO => buffered BIO ==> socket BIO
                             /
FreeRdp => SSL BIO => TSG BIO
                             \
                              > SSL BIO => buffered BIO ==> socket BIO
                                        (TSG out)

So from the FreeRDP point of view sending something is only BIO_writing
on the frontBio (last BIO on the left).
 2014-05-21 17:42:31 +02:00
Sandor Oroszi
d447f122c3 libfreerdp-core: fix misplaced sec_trailer in rpc_auth_3 PDU 2014-05-20 17:15:26 +02:00
Hardening
9f1d0201ec Changes for base64 
This patch changes the prototype for decode_base64 so that the encode / decode
method are consistant (encode(BYTE *) => char* and decode(char*) => BYTE*).
It also does some improvements with unrolling loops so that end conditions are
tested only at the end.
The patch also adds some unitary tests.
Before the patch base64_decode() made valgrind complain about uninitialized
bits, after valgrind is happy and very quiet.
 2014-05-11 22:49:10 +02:00
Hardening
597cba042a Fix some compilation warnings 2014-04-29 16:02:31 +02:00
Marc-André Moreau
769502ec72 Merge branch 'master' of github.com:FreeRDP/FreeRDP 2014-04-26 13:47:01 -04:00
Zhang Zhaolong
e64a64dcd6 core: fix memory leak in case of error out. 2014-04-26 13:44:28 +08:00
Zhang Zhaolong
69eee0709d core: fix memory leak in case of error out. 2014-04-26 12:08:30 +08:00
Zhang Zhaolong
24fce3a749 core: fix memory leak in case of error out. 2014-04-26 12:05:52 +08:00
Marc-André Moreau
3ee6494d36 libfreerdp-core: cleanup GatewayUsageMethod setting 2014-04-24 17:05:10 -04:00
Benoit LeBlanc
9e859ad11f rpc_client_stop() : Avoid waiting infinitely for rpc client thread if connection failure occurs while in "synchronous receive" mode. 2014-04-24 14:07:11 -04:00
Hardening
ef38a5e55d Fix multiple WWW-Authenticate headers 
This patch fixes the case with the server trying to negociate the authentication
method and returning multiple WWW-Authenticate headers.
 2014-04-19 09:14:14 +02:00
Hardening
2edd8bee12 Misc fixes to check OOM 2014-04-10 21:10:19 +02:00
Marc-André Moreau
4093f1a715 Merge pull request #1782 from hardening/oom_cases 
Treat OOM cases
 2014-04-09 10:39:31 -04:00
Hardening
1d1844aabd Treat OOM cases 2014-04-09 16:07:06 +02:00
Hardening
4210890acd Fix corner cases in http parsing 
This patch adds checks for malloc / strdup, and free all memory
when such call fails.
 2014-04-09 15:00:38 +02:00
Benoît LeBlanc
3e1dfc6311 updated context error messages. utility macros for getting error code CLASS/TYPE 2014-03-21 13:45:43 -04:00
Benoît LeBlanc
d1b9565f51 Added context-specific error management. 
Added error codes to replace connectErrorCode.
 2014-03-20 18:19:54 -04:00
Marc-André Moreau
e0966bbfff Merge branch 'master' of github.com:mrthebunny/FreeRDP 2014-03-10 23:08:17 -04:00
Benoît LeBlanc
557c082458 Merge branch 'master' of git://github.com/awakecoding/FreeRDP 2014-03-05 16:35:22 -05:00
Dan Bungert
3b7fd4ceb6 Improved Gateway error handling 
* General improvements to reduce the case where something bad happens
  and RDP hangs around forever without closing.
* Specific error code improvement for CAP related login rejection.
 2014-03-04 09:39:39 -07:00
Marc-André Moreau
8a44b2baa6 libfreerdp-core: add spn-class option 2014-02-12 00:43:02 -05:00
Marc-André Moreau
cdcd290c44 wfreerdp: fix most build warnings 2014-02-10 22:12:13 -05:00