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61 Commits

Author SHA1 Message Date
Armin Novak
b9933e7af4 Read byte by byte, the alignment may otherwise be broken. 2018-10-19 12:52:14 +02:00
Armin Novak
5a747b118d Read http request in 4byte chunks until '\r\n\r\n' is found 
Avoid reading too much data in a single call to BIO_read as some
implementations may return a lot more data than is part of the response.
 2018-10-19 12:16:04 +02:00
Armin Novak
d05684a50a Properly parse ContentType to find length. 2018-10-19 11:47:11 +02:00
Armin Novak
7e397d0f1c Fixed http gateway body length read. 2018-10-19 09:31:55 +02:00
Armin Novak
88d310ff2c Fixed compiler warnings (casts, ...) 2018-10-18 09:09:30 +02:00
Armin Novak
8a677d6cf2 Refactored rdg channel structs. 2018-09-27 16:05:14 +02:00
Armin Novak
a5fdf9e006 Refactored gateway HTTP to be self contained. 2018-09-27 15:04:41 +02:00
Pascal J. Bourguignon
15f2bafeab Cleaned up const char** -> char** for argv, since we definitely do modify the argv! 
(we overwrite the password and pin arguments).
This implies changes in the argument parsing tests that now must pass a mutable argv
(copied from the statically declared test argvs).
Some other const inconsistency have been dealt with too.
 2018-06-06 16:43:09 +02:00
Pavel Pautov
bbee19ced2 Content-Length and Transfer-Encoding are mutually exclusive. 2018-04-16 19:06:16 -07:00
Armin Novak
3f1ef0efc6 Removed unnecessary range check. 2018-04-04 10:45:32 +02:00
Jacco Braat
2af67baea3 Modified RDG connection setup using PAA Cookie. 
Skip NTLM auth on the IN/OUT channels. Add PAACookie to TUNNEL_CREATE.
 2018-02-15 10:56:58 +01:00
Armin Novak
92c62b1dbf Fixed #4436: double free of http response. 
Fixed #4436: reset of token split.
 2018-02-14 14:29:08 +01:00
Armin Novak
990b8c23a9 Fixed PubSub function pointer casts. 2018-02-14 11:00:52 +01:00
David Fort
6e5d86f332 http: fix compilation with valgrind memcheck helpers 2018-02-14 10:16:38 +01:00
Armin Novak
20b4b286f0 Fixed strtoull not supported on windows. 2018-01-16 08:15:34 +01:00
Armin Novak
a49a2299b1 Refactored http parser 
* Using single buffer for all data
* Added response size limit of 64MiB
* Fixed various memory leaks
 2018-01-15 16:51:33 +01:00
Armin Novak
c3f008c36c Functions static where appropriate. 2018-01-15 13:22:01 +01:00
David Fort
41823080f9 Fix users of Stream_GetPosition() that returns size_t 2017-12-11 22:38:58 +01:00
Armin Novak
4eb5b8e349 Replaced atoi 2017-11-15 15:52:16 +01:00
Christian Plattner
b6e97cbad4 Bugfix in RDP Gateway HTTP: read/skip full HTTP body for non-RPC responses 
This fixes issues #3300 and #3479, but it reveals that there might be a timeout issue with /gt:http and /gt:auto
 2016-11-13 03:26:01 +01:00
Armin Novak
eacf2b542e Fixed memory leaks. 2016-05-12 10:01:30 +02:00
Armin Novak
e79eee2bb1 Fixed Stream API misuse. 2016-02-25 20:01:12 +01:00
Armin Novak
6698e24228 Fixed leaks, NULL dereferences and broken init. 2015-06-23 21:29:21 +02:00
Hardening
f8120919af Add checks for some XXX_New and XXX_Add functions 
Based on PR #2616
 2015-05-18 11:28:00 +02:00
Norbert Federa
1eff1a345e free can handle NULL perfectly fine 2015-05-11 09:07:39 +02:00
Bernhard Miklautz
74c8400789 coding style fixes 
Add missing space after if
 2015-03-30 17:15:45 +02:00
Bernhard Miklautz
f469e069dc stream: Stream_Ensure*Capacity: change return type 
Change the return type of Stream_Ensure*Capacity from void to BOOL to be
able to detect realloc problems easily. Otherwise the only way to detect
this was to check if the capacity after the call was >= the required
size.
In case Stream_Ensure*Capacity fails the old memory is still available
and need to freed outside.

This commit also adds checks to most calls of Stream_Ensure*Capacity to
check if the call was successful.
 2015-03-30 16:33:48 +02:00
Marc-André Moreau
6202f48c12 libfreerdp-core: add configurable TSG/RGB fallback, fix edge cases 2015-03-19 11:44:47 -04:00
Marc-André Moreau
1380895a2a libfreerdp-core: fix RDG http receive 2015-03-18 09:48:21 -04:00
Marc-André Moreau
dc913d9f2c libfreerdp-core: fix some RDG valgrind issues 2015-03-17 16:09:17 -04:00
Marc-André Moreau
bdf17450e5 Merge branch 'gateway' of https://github.com/dvincent-devolutions/FreeRDP into gateway 2015-03-17 14:54:04 -04:00
Denis Vincent
144d0d9b23 libfreerdp-core: Initial RDG support. 2015-03-17 14:54:16 -04:00
Marc-André Moreau
1416ef8017 libfreerdp-core: fix tsg receiving of text/html content 2015-02-24 16:39:00 -05:00
David FORT
58f33247bd Fix compilation with valgrind helpers 2015-02-11 15:23:14 +01:00
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
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
4f173ae52a libfreerdp-core: remove usage of magic 60-byte pad in TsProxyCreateTunnelWriteRequest 2015-02-01 15:58:32 -05:00
Marc-André Moreau
f79deaff7b libfreerdp-core: partial OUT channel recycling support 2015-01-13 16:35:34 -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
Armin Novak
e61acfe6b4 Fixed null pointer dereference. 2014-11-17 01:26:31 +01:00
Armin Novak
9e5be6f7e8 Fixed API nonnull warning. 2014-11-17 00:00:09 +01:00
Armin Novak
2f519d7f16 Replaced logging in libfreerdp with wlog defines. 2014-09-15 08:48:46 +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
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
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