Commit Graph

4100 Commits

Author SHA1 Message Date
akallabeth
5cfc3e8593 Fixed #6148: multiple ceritificate purposes
OpenSSL certificate verification can only check a single purpose.
Run the checks with all allowed purposes and accept any.
2020-05-12 15:36:48 +02:00
akallabeth
a1f2c1e161 Fixed #6156: Enforce synchronized encrypt count
Old style RDP encryption uses a counter, synchronize this for
packets send from different threads.
2020-05-12 15:34:57 +02:00
akallabeth
477ad675f3 Ensure all NLA structs are freed up 2020-05-12 09:09:36 +02:00
akallabeth
daf4e11324 Silence valgrind in rdp_read_header
If a disconnect message is received, we returned success but did
not initialize the return arguments.
2020-05-08 11:04:03 +02:00
akallabeth
a73adecaf4 Fixed #6112: Segfault in update_decompress_brush
The iterators need to be signed for the loop check to work.
2020-05-06 13:31:57 +02:00
akallabeth
3a06ce058f Fixed oob read in rfx_process_message_tileset
Check input data length
Thanks to hac425 CVE-2020-11043
2020-05-06 13:31:57 +02:00
akallabeth
363d7046df Fixed oob read in clear_decompress_subcode_rlex
Fixed length checks before stream read.
Thanks to hac425 CVE-2020-11040
2020-05-06 13:31:57 +02:00
akallabeth
0332cad015 Fixed oob read in update_recv
properly use update_type_to_string to print update type.
Thanks to hac425 CVE-2020-11019
2020-05-06 13:31:57 +02:00
akallabeth
66d3b77d88 update_decompress_brush: explicit output length checks
The output length was just assumed to be >= 256 bytes, with this
commit it is explicitly checked.
2020-05-06 13:31:57 +02:00
akallabeth
a167f3b779 Fixed possible int overflow. 2020-05-06 13:31:57 +02:00
akallabeth
873ed92a84 Remove unnecessary cast. 2020-05-06 13:31:57 +02:00
akallabeth
6b485b146a Fixed oob read in irp_write and similar 2020-05-06 13:31:57 +02:00
Bernhard Miklautz
3e89574205
Merge pull request #6124 from akallabeth/speedup
Unify inline and some warning fixes
2020-05-05 15:34:38 +02:00
Linus Heckemann
5ce0ab909f
shadow_server: allow specifying IP addresses to listen on (#6050)
* shadow_server: allow specifying IP addresses to listen on

This allows using IPv6 as well as listening only on specific
interfaces. Additionally, it enables listening on local and TCP
sockets simultaneously.

* listener: log address with square brackets

This disambiguates IPv6 addresses.

* shadow_server: check error on each socket binding

* Refactored shadow /bind-address for 2.0 compiatibility.

* Made /ipc-socket and /bind-address incompatible arguments.

* Fixed shadow /bind-address handling and description

* Allow multiple bind addresses for shadow server.

Co-authored-by: akallabeth <akallabeth@posteo.net>
2020-05-05 08:35:19 +02:00
David Fort
5b98aa7515
Merge pull request #6063 from akallabeth/expert_settings
Added expert settings /tune and /tune-list
2020-05-04 12:09:39 +02:00
David Fort
6fb771e401
Merge pull request #6123 from akallabeth/cert_fix
Fixed #6122: Allow SSL server and client purpose
2020-05-04 12:04:08 +02:00
akallabeth
ca6d2d1b2c Workaround #6072: FFMPEG AAC encoding graded experimental
Due to many reporing issues with different AAC encoder configurations
deactivate support by default. Can be enabled by compiling with
experimental codec support.
2020-04-28 12:39:32 +02:00
akallabeth
7b0836a74f Fixed index out of bound access in update_glyph_offset 2020-04-27 08:19:42 +02:00
Raul Fernandes
db9052e37f Optimize function xcrush_copy_bytes()
Use memcpy to copy the bytes when we can assure that the memory areas does not overlap.
When the areas overlap, copy the area that doesn't overlap repeatly.
With this change, the copy is ~30x faster.
2020-04-25 16:25:36 +02:00
akallabeth
095d24934c Fixed #6122: Allow SSL server and client purpose 2020-04-25 08:06:00 +02:00
akallabeth
b094d52d0b Fixed #6099: Add a flag for legacy hash entries
If a legacy entry is found in certificate hash store print
additional information to the user informing about the change
with FreeRDP 2.0
2020-04-22 18:14:39 +02:00
akallabeth
cb4d90fc0a Fixed #6101: POINTER_LARGE_UPDATE serialization
The length check and field sizes in _update_read_pointer_large
were off, corrected according to [MS-RDPBCGR] 2.2.9.1.2.1.11
Fast-Path Large Pointer Update (TS_FP_LARGEPOINTERATTRIBUTE)
2020-04-22 14:21:47 +02:00
akallabeth
dfed4b3b24 Refactored pointer and/xor data copying
Using unified function upate_pointer_copy_andxor to copy now.
2020-04-22 14:21:47 +02:00
akallabeth
c81feb36b0 Refactored freerdp_image_copy_from_pointer_data
Split monochrome and color pointer handling to separate functions.
2020-04-22 14:21:47 +02:00
akallabeth
0a86090ff1 Fix initialization of LargePointer flags
Capability exchange is first reading server capabilities,
mask these with local settings and send only what both support.
2020-04-22 11:10:56 +02:00
akallabeth
a75280300a Fixed [MS-RDPBCGR] 2.2.9.1.1.4.4 Color Pointer Update
The pointer size is limited to 32 pixel in width and height
unless LARGE_POINTER_FLAG_96x96 is set which increases the size
to 96 pixel.
2020-04-22 11:10:56 +02:00
Armin Novak
58be47bc63 Added expert settings /tune and /tune-list 2020-04-21 17:30:24 +02:00
David Fort
7733fe7a8a
Merge pull request #6060 from akallabeth/warnings
Fix some compiler warnings
2020-04-16 10:54:43 +02:00
Raul Fernandes
971be4fe9b Cache the calculated color
In desktop area, the next color has high odds to be the same of previous color.
If we cache the value, it can be reused by the next pixel avoiding recalculation.
This optimization can halve the function's processing.
2020-04-15 13:25:52 +02:00
Martin Fleisz
9e1b2eb42e
Merge pull request #6081 from akallabeth/disable_spincount
Disable spincount
2020-04-15 13:24:26 +02:00
akallabeth
1a4f0badf7 Moved PROGRESSIVE_BLOCK_REGION to heap. 2020-04-14 18:27:05 +02:00
Armin Novak
9445552ecc Fixed #6067: Better CMake warning for deactivated image scaling 2020-04-13 09:56:19 +02:00
Armin Novak
24bd601f8d Fixed data type warnings 2020-04-11 09:43:14 +02:00
Armin Novak
ebf44f80eb Fixed format string warnings. 2020-04-11 09:43:01 +02:00
Linus Heckemann
89e4e24c31 tls: support non-RSA keys 2020-04-10 17:57:34 +02:00
akallabeth
a9daba0190 Check for int overflow in gdi_InvalidateRegion 2020-04-09 18:00:51 +02:00
akallabeth
6c0aeb10d2 Allow icon info with empty bitmap data. 2020-04-09 18:00:51 +02:00
akallabeth
232c7f4783 Abort order read on invalid element count. 2020-04-09 18:00:51 +02:00
akallabeth
acc6023643 Fixed possible NULL access. 2020-04-09 18:00:51 +02:00
akallabeth
a3996af062 Refactored gdi region
* Added a unit test
* Fixed const correctness of function arguments
* Added return values for all functions
2020-04-09 18:00:51 +02:00
akallabeth
b677b5db25 Proper error return from gdi_rect_str and gdi_regn_str 2020-04-09 18:00:51 +02:00
akallabeth
97efff4e90 Refactored order stream manipulation
* Use stream seek instead of setting pointer directly
* Add log messages in case of inconsistencies
* Fixed missing stream advance in update_decompress_brush
2020-04-09 18:00:51 +02:00
akallabeth
17f547ae11 Fixed CVE-2020-11521: Out of bounds write in planar codec.
Thanks to Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
907640a924 Fixed CVE-2020-11522: Limit number of DELTA_RECT to 45.
Thanks to Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
7b1d4b4939 Fix CVE-2020-11524: out of bounds access in interleaved
Thanks to Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
e075f348d2 Added debug logging and claping to all region functions 2020-04-09 18:00:51 +02:00
akallabeth
ce21b9d7ec Fix CVE-2020-11523: clamp invalid rectangles to size 0
Thanks to Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
192856cb59 Fixed #6012: CVE-2020-11526: Out of bounds read in update_recv_orders
Thanks to @hac425xxx and Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
0b6b92a25a Fixed CVE-2020-11525: Out of bounds read in bitmap_cache_new
Thanks to Sunglin and HuanGMz from Knownsec 404
2020-04-09 18:00:51 +02:00
akallabeth
e6d10041c1 Fix #6033: freeaddrinfo must not be called with NULL arguments. 2020-04-09 14:26:46 +02:00