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1154 Commits

Author SHA1 Message Date
matt335672
c0cb03801c Move sesman to new SCP interface 2022-03-15 10:45:00 +00:00
matt335672
8bd597a038 Fix signal handling in sesman 2022-03-04 11:37:45 +00:00
matt335672
2484928a5a Change 3rd parameter of log_start() to flags field 2022-03-04 11:37:45 +00:00
matt335672
fcd991844a sesman : Move global declarations to sesman.h 2022-03-03 17:01:55 +00:00
matt335672
b689707d15 Remove unnecessary log message 2022-02-16 11:59:56 +00:00
bin zhong
f8f18e27c5
Merge branch 'neutrinolabs:devel' into devel 2022-02-15 09:52:28 +08:00
zbstao
ff39ce719e Fixed possible infinite loop 
Fixed possible infinite loop
 2022-02-15 09:41:21 +08:00
matt335672
e1c6afa38e
Merge pull request #2144 from matt335672/remove_s_check 
Remove s_check() macro
 2022-02-14 09:00:21 +00:00
zbstao
35d400a899 Fixed possible SIGCHILD signal lost 
When multiple(eg. 20) xrdp connections are disconnected at the same time(eg.  close all rdp client at the same time), zombie process may be spawned.
 2022-02-10 22:18:14 +08:00
matt335672
e6c098e750 Remove s_check() macro 2022-02-09 10:18:15 +00:00
matt335672
eb4a8e342d Add lower bound to sesman data input size check 2022-02-02 10:39:50 +00:00
matt335672
d02059d967 Add missing ssl_sha1_clear()/ssl_md5_clear() calls 2022-01-20 16:43:00 +00:00
matt335672
cffce1f856 Only advertise X11 clip formats we can supply 2022-01-14 11:11:03 +00:00
Kentaro Hayashi
47bc56f5a4 Add sesman.ini new text/file/image restriction settings 
RestrictInboundClipboard is added.

Then, RestrictOutboundClipboard/RestrictInboundClipboard configuration
is extended to accept comma separated list.

  * RestrictOutboundClipboard=none
  * RestrictOutboundClipboard=text
  * RestrictOutboundClipboard=file
  * RestrictOutboundClipboard=image
  * RestrictOutboundClipboard=all
  * RestrictOutboundClipboard=text, image, file

For compatibility, the following configuration is also
accepted (alias)

  * RestrictOutboundClipboard=true
  * RestrictOutboundClipboard=false
  * RestrictOutboundClipboard=yes
 2022-01-14 10:17:02 +09:00
Kentaro Hayashi
1d6d80d14f Block inbound clipboard text/image/file respectively 
Disable clipboard_event_selection_request call is overkill for
blocking text/image/file purpose.
For example, it breaks existing behavior (slow response from gedit,
gimp as a side effects)

Instead, in clipboard_event_selection_request, these media format will
be blocked respectively which depends on the following configurations
in sesman.ini [Security] section.

  * RestrictInboundClipboard=text
  * RestrictInboundClipboard=file
  * RestrictInboundClipboard=image

You can also set comma separated list.

  * RestrictInboundClipboard=text,file,image
 2022-01-14 10:17:02 +09:00
Kentaro Hayashi
fb1c4ec945 Block outbound clipboard text/image/file respectively 
RestrictOutboundClipboard kills all of test/file/image
transfer via clipboard.

For controlling each content type behavior,
clipboard_xevent is not appropriate place to block respectively.

Instead, in clipboard_event_selection_notify, these media type
will be blocked which depends on the following configurations in
sesman.ini [Security] section.

  * RestrictOutboundClipboard=text
  * RestrictOutboundClipboard=file
  * RestrictOutboundClipboard=image

You can also set comma separated list

  * RestrictOutboundClipboard=text, file, image
 2022-01-14 10:17:02 +09:00
Kentaro Hayashi
bd82084505 Extend In/Outbound text,file,image restriction respectively 
It supports the extended configurations for sesman.ini:

Before:

  [Security]
  RestrictOutboundClipboard=true or false

After:

  [Security]
  RestrictInboundClipboard=[true or false | text or file or image | comma separated list]
  RestrictOutboundClipboard=[true or false | text or file or image | comma separated list]

Above configuration is disabled by default (false)
And it can be specified comma separated list like this:.

  RestrictInboundClipboard=file, image
  RestrictOutboundClipboard=text, file, image

Note that if RestrictOutboundClipboard=true,file is set,
file is ignored and it is treated as RestrictOutboundClipboard=true

It is same for RestrictInboundClipboard.
 2022-01-14 10:17:02 +09:00
matt335672
ab0e141fa9
Merge pull request #2011 from matt335672/unify_scpv0_code 
Unify scpv0 code #2011
 2022-01-05 11:06:42 +00:00
Kentaro Hayashi
53027ad5af Use LOG instead of LOG_DEVEL 
According to https://github.com/neutrinolabs/xrdp/wiki/Logging,
it may be better to emit this log message because this log is
useful for system administrator to know whether RestrictOutboundClipboard
configuration works or not

And raise log level to info because it is informative for system
administrator.
 2021-12-23 12:58:35 +09:00
Kentaro Hayashi
23906383b6 clipboard: Fix wrong debug level log message for g_file_atom2 
As g_file_atom2 is x-special/gnome-copied-files
(See g_file_atom2 definition in sesman/chansrv/clipboard.c),
it should be "x-special/gnome-copied-files" in this context.

Signed-off-by: Kentaro Hayashi <hayashi@clear-code.com>
 2021-12-06 12:40:41 +09:00
matt335672
5c610aee28 Modify sesrun to use common SCP V0 interface 2021-11-25 13:30:34 +00:00
matt335672
30a92cb095 Changes to libtrans interface 2021-11-25 13:30:34 +00:00
matt335672
5862a6123f Changes for unifying libscp code 2021-11-25 13:30:34 +00:00
matt335672
8b9b22c773 Create shared GUID module to simplify session guid handling 2021-11-25 13:29:55 +00:00
matt335672
ce23c824ea
Merge pull request #1976 from matt335672/fail2ban_support 
Fail2ban support (#1076)
 2021-11-18 10:11:12 +00:00
matt335672
a49144be73 Avoid deadlock in clipboard copy code 2021-10-25 16:16:59 +01:00
matt335672
b87b7f9ee8 Add xfuse_path_in_xfuse_fs() 2021-10-25 16:16:54 +01:00
matt335672
0b28fe05b6 Address review comments 2021-10-25 11:35:35 +01:00
matt335672
5fb621ca53 Logged IP address for fail2ban on login failure 2021-10-25 11:35:35 +01:00
matt335672
60016c1f75 Rename client_ip to connection_description 2021-10-25 11:35:35 +01:00
matt335672
d868c00e2c Adding (working) stanza for Apline to startwm.sh 2021-09-27 14:41:44 +01:00
matt335672
346f48401e Revert 57bf8b8a5c 2021-09-27 10:52:18 +01:00
matt335672
32d5d7cc27
Merge pull request #2001 from metalefty/clipfile-fail 
clipboard file: Implement MS-RDPECLIP 3.1.5.4.7 compliance (#2001)
 2021-09-21 10:37:35 +01:00
Koichiro IWAO
eb848747d2
clipboard file: adjust log level and add some detailed info 2021-09-21 18:19:47 +09:00
Koichiro IWAO
ad13956b12
clipboard file: Implement MS-RDPECLIP 3.1.5.4.7 compliance 
If the requested file data could not be retrieved or the sender received
an unsuccessful Format List Response PDU (section 3.1.5.2.4), then the
clipHeader field MUST contain the CB_RESPONSE_FAIL (0x0002) flag and the
requestedFileContentsData field MUST contain no data (zero-length).

https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpeclip/5d3991e9-440d-4e4d-8b8d-391c324c4007

Fixes #1997.
 2021-09-21 16:50:42 +09:00
matt335672
2dbec63327 Add Nautilus 3 compatibility 2021-09-16 10:02:02 +01:00
matt335672
253ea6eb6d Send clip response for string while file list is available 2021-09-16 10:02:02 +01:00
matt335672
d9988c340c Improve error checking and logging for returned CLIPRDR_FILELIST 2021-09-16 10:02:02 +01:00
matt335672
e1bbef99aa Check CLIPRDR_FILEDESCRIPTOR is present before reading it 2021-09-09 14:38:07 +01:00
matt335672
8fdf7b518c Correct filename padding skip in CLIPRDR_FILEDESCRIPTOR 2021-09-09 14:38:04 +01:00
matt335672
6a5895ce37 Remove unnecessary malloc/free 2021-09-09 14:37:35 +01:00
matt335672
9d8676f89d Corrected size of filename in struct clip_file_desc 2021-09-09 14:37:27 +01:00
matt335672
8e9fb8008f Addressed review comments 2021-09-08 11:51:21 +01:00
matt335672
d32953c405 Parse DEVICE_ANNOUNCE header correctly 2021-09-08 11:33:43 +01:00
matt335672
b481351ad7
Merge pull request #1954 from metalefty/clipboard-file-log 
clipboard: log file transfer for the purpose of audit (#1954)
 2021-08-11 09:19:16 +01:00
Koichiro IWAO
1722451715
clipboard: log file transfer for the purpose of audit 
Sponsored by: @CyberTrust and @haw
 2021-08-11 15:38:24 +09:00
Francesco Colista
57bf8b8a5c sesman/startwm.sh : add support for Alpine Linux 2021-08-09 16:52:11 +02:00
matt335672
5c9839a7f4 Address review comments 2021-07-27 13:36:34 +01:00
matt335672
d4c81229ba Module testing now OK 2021-07-27 13:36:34 +01:00
matt335672
c9afd804a4 Minor const and comment fixes 2021-07-27 13:36:34 +01:00
matt335672
a10de5c5aa Removed struct SCP_CONNECTION type entirely 2021-07-27 13:36:34 +01:00
matt335672
3643cc37ec Fix compile issues with SCP states 2021-07-27 13:36:34 +01:00
Jay Sorg
95d4de206d work on moving to trans for scp v1 2021-07-27 13:36:32 +01:00
Jay Sorg
738e346f81 sesman: work on moving sesman to trans, v0 scp working 2021-07-27 13:35:43 +01:00
matt335672
36ec662a13 Log a message for failed logins 2021-07-19 09:29:04 +01:00
matt335672
20ec03dbe0
Merge pull request #1900 from matt335672/issue1885 
Rework VNC text clipboard interface (#1900)
 2021-07-07 09:22:57 +01:00
matt335672
a79f5c00b1 Replace snprintf() with g_snprintf() 2021-06-17 15:15:59 +01:00
matt335672
87701051d3 Update conversation header following review 2021-06-10 15:45:49 +01:00
matt335672
ce666a02fa Bring the PAM module up to date 2021-06-10 15:45:49 +01:00
matt335672
87bbfd96ca Use symbolic names for static virtual channel name strings 2021-06-08 14:11:17 +01:00
matt335672
3ea19ef0cd Create ms-rdpeclip.h and update ms-rdpbcgr.h 2021-06-08 14:11:17 +01:00
matt335672
eda01f0853 Fix chansrv unterminated streams 2021-05-28 10:57:12 +01:00
matt335672
d0a8ed37e0 Fix file I/O buffer probs detected by --enable-devel-streamcheck 2021-05-28 10:57:12 +01:00
matt335672
52a52daddd Split development option into separate things 2021-05-28 10:57:12 +01:00
Alexandre Quesnel
52707ac686 Fixing formatting with astyle 2021-05-08 16:58:11 +00:00
Alexandre Quesnel
cbf6adb4be Adding logs to sesman/session.c 2021-04-14 04:41:54 +00:00
matt335672
86c87b6f15 Move get_display_num_from_display to string_calls module 2021-04-13 12:16:00 +01:00
matt335672
e7cb5bd64a Allow DISPLAY=:0 for chansrv and in other modules 2021-04-13 12:15:26 +01:00
matt335672
741be5a4a2 Enable FUSE in cirrus build 2021-04-09 10:04:30 +01:00
aquesnel
0ec471b02d
Add detailed logging to libxrdp (#1742) 
* Added s_rem(s) for getting the remaining bytes in a stream
* Added s_rem_out() macro
* Fixed 15bpp pointer error checking
* Combined the 512 and 2048 bit certificate sending  code paths
* Other detailed comments and logging added following MS-RDPBCGR
 2021-02-04 10:11:54 +00:00
matt335672
1e13533048 Remove output on stdout by default on daemon startuip 2021-01-07 10:50:16 +00:00
matt335672
8ab3a2e9f8 Bumped cppcheck version to 2.3 
addressed resulting warnings
 2020-12-31 11:27:14 +00:00
matt335672
8205559959 Fix regressions in auth modules 2020-12-29 09:48:01 +00:00
Khem Raj
d4e9b0f637 correct the location of errno.h 
Fixes build on musl

Signed-off-by: Khem Raj <raj.khem@gmail.com>
 2020-12-22 23:11:50 -08:00
matt335672
0a1a8f40e5 Moved a lot of string funcs to string_calls module 2020-12-22 11:57:24 +00:00
matt335672
5523847540 Allow FuseMountName for chansrv to be absolute path 2020-12-21 12:36:31 +00:00
metalefty
785db575ca
Merge pull request #1751 from matt335672/address-minor-user-comments 
Cosmetic fixes for minor issues
 2020-12-21 16:12:58 +09:00
metalefty
61fd63f028
Merge pull request #1756 from metalefty/delete-socket-files 
sesman: address the issue of socket file leftovers
 2020-12-21 13:49:20 +09:00
metalefty
835536b406
Merge pull request #1741 from matt335672/sesrun-improvements 
sesrun improvements and doc fixes
 2020-12-21 13:45:57 +09:00
Koichiro IWAO
31214f15a6
sesman: reflect review suggestions on cleanup_sockets 
* Use LOG_LEVEL_WARNING for the deletion failure
* Log the error condition when the deletion failed
 2020-12-21 13:28:53 +09:00
metalefty
5b73fb9c31
Merge pull request #1755 from metalefty/man 
man page fixes after neutrinolabs/xorgxrdp#175
 2020-12-19 14:03:49 +09:00
Koichiro IWAO
5114d1ee64 sesman: address the issue of socket file leftovers 
There are two points.

Make sure cleanup files happen after chansrv and Xserver exit. If these
child processes lock socket files, the deletion might fail.

Usually, cleanup of xorgxrdp related socket files is handled by
xorgxrdp. Just in case it failed, perform cleanup also in sesman.

Fixes #1740. Thanks to @matt335672.

Sponsored by:   Cybertrust Japan
Sponsored by:   HAW International
 2020-12-18 18:30:49 +09:00
Koichiro IWAO
6562c9d958 man page fixes after neutrinolabs/xorgxrdp#175 2020-12-18 15:21:21 +09:00
metalefty
87d710e89b
Merge pull request #1727 from RisingWater/devel 
Update verify_user_pam.c
 2020-12-17 16:15:43 +09:00
matt335672
7ddc43aeea Cosmetic fixes for minor issues 2020-12-14 11:35:31 +00:00
matt335672
633716bbad sesrun improvements and doc fixes 2020-12-09 11:44:17 +00:00
matt335672
e6c1df64d3 Added --config/-c to sesman 2020-12-09 10:19:14 +00:00
matt335672
8d994a547d Add log_config_init_for_console() for utilities 2020-11-30 11:04:21 +00:00
Alexandre Quesnel
0c61a15fc5 Migrating logging to LOG() and LOG_DEVEL() in sesman/* 2020-11-30 00:36:20 +00:00
RisingWater
9efdd92c2a
Update verify_user_pam.c 
change to g_memset
 2020-11-19 11:03:43 +08:00
RisingWater
5d8f451a41
Update verify_user_pam.c 
when a system give a tip message in function verify_pam_conv, authenticate will fail.
so it need skip this message to make sure authenticate success.
 2020-11-17 11:48:26 +08:00
D.V.Yacenko
a6a785d7a4
Allow parameters for XRDP run bash script 
Allows run bash script with parameters on xrdp. For example rdesktop -s "myscript.sh params"
 2020-10-22 16:12:55 +01:00
metalefty
176b4b15a2
Merge pull request #1702 from yifanjiang/devel 
startwm.sh: Additionally support /usr/etc/X11/xdm/Xsession
 2020-10-19 14:33:53 +09:00
Alexandre Quesnel
a9ec1ebd99 Unifying logging in chanserv 
This commit adds:
* replace multiple logging macros with LOG and LOG_DEVEL
* logging configuration for chanserv
* logging configuration for console output
* logging configuration for per file or method log level filtering for
debug builds
* file, line, and method name in log message for debug builds
 2020-10-19 05:10:47 +00:00
Yifan J
31a910a275 startwm.sh: Additionally support /usr/etc/X11/xdm/Xsession in SUSE 
distributions

https://lists.opensuse.org/opensuse-factory/2019-08/msg00113.html
 2020-10-19 09:35:03 +08:00
Alexandre Quesnel
12a0266f1e Use a single type for the fuse file handle callback context 2020-09-15 15:37:56 +00:00
matt335672
79b88d7f30
Merge pull request #1635 from matt335672/minus-c-option-chansrv 
chansrv improved config support
 2020-09-09 09:59:43 +01:00
Alexandre Quesnel
a7462404d5 Adding casts for narrowing to pointer width for issue #1678 2020-09-08 21:04:02 +00:00
matt335672
edda1b064d chansrv improved config support 2020-09-08 16:58:03 +01:00
matt335672
8bd7309d72 Updated sesman.ini comment for Policy= in line with the manpage 2020-08-26 10:04:33 +01:00
bolkedebruin
5cd36c511c Set max character buffer len to 512 per MS specification 
The MS specs determine that the character buffer lenngths
for usernames, domains, passwords, alternate shells, etc
can be up to 512 characters including the mandatory null
terminator.
 2020-08-17 10:35:35 +02:00
metalefty
f3e42fc209
Merge pull request #1640 from aquesnel/build_debug_werror 
Fixing the build with --enable-xrdpdebug and CFLAGS=-Werror -Wall
 2020-08-11 14:01:52 +09:00
Koichiro IWAO
00dca40bf8
sesman.ini: Update Xorg path for CentOS 8 
Closes #1646.
 2020-08-03 10:39:04 +09:00
Alexandre Quesnel
7e58209b19 Fixing the build with --enable-xrdpdebug and CFLAGS=-Werror -Wall 2020-07-25 23:53:26 +00:00
matt335672
7384f6e574 Fixed CVE-2020-4044 CI errors 2020-06-29 11:38:24 +01:00
matt335672
e593f58a82 Fix for CVE-2020-4044 
Reported by: Ashley Newson
 2020-06-26 20:06:02 +09:00
matt335672
3c4b42b1aa Implemented resize and multimon support for VNC backend 2020-06-04 15:10:35 +01:00
matt335672
aa0dbbae15 Added CHANNEL_NAME_LEN to ms-rdpbcgr.h 2020-04-27 15:01:56 +01:00
matt335672
617283eb34 Remove unnecessary g_malloc() call 2020-04-24 11:27:36 +01:00
matt335672
7ef01f7b0c Address memory allocation overflow security issues 2020-04-23 17:29:06 +01:00
Koichiro IWAO
1adb3c7b33
Fix Xorg path for Arch Linux 
It has been moved: https://www.archlinux.org/packages/extra/x86_64/xorg-server/

Fixes: #1448
 2020-04-02 16:18:06 +09:00
matt335672
a2266f23f6 Allow a redirected drive device_id to be zero (Guacamole support) 2020-03-03 16:16:09 +00:00
matt335672
a3d429b4f7 Minor fixes to drive redirection 2020-03-03 16:14:24 +00:00
matt335672
77686bf832 Fix cppcheck 1.89+1.90 warnings 2020-01-30 10:36:23 +00:00
metalefty
6d7cce3d34
Merge pull request #1484 from matt335672/cppc-chansrv-pcsc 
xrdp_pcsc: Fix cppcheck 1.82 + 1.90 warnings
 2020-01-30 10:28:36 +09:00
Derek Schrock
72bece526b return from xfs_delete_xfs_fs if NULL 2020-01-27 21:15:09 -05:00
matt335672
70d78dfb6f Fix cppcheck 1.82 + 1.90 warnings 2020-01-17 11:18:46 +00:00
metalefty
627da8da3e
Merge pull request #1470 from matt335672/rename-includes 
Move MS-defined constants into separate includes
 2020-01-16 15:01:18 +09:00
matt335672
6f881d47d3 Rationalise ms- constants 
Constants from MS documents (MS-RDPBCGR etc) moved out of
common/xrdp_constants.h into includes named after the documents.

Similar includes moved from sesman/chansrv to the common area.
 2020-01-06 15:46:37 +00:00
Ilya Shipitsin
00f17c3ffc sesman/chansrv/chansrv_fuse.c: resolve double free found by cppcheck 
sesman/chansrv/chansrv_fuse.c:1719:9: error: Memory pointed to by 'full_path' is freed twice. [doubleFree]
 2020-01-06 13:38:02 +05:00
matt335672
3820d279e2 Added includes for C/POSIX types referenced in chansrv_fuse.h to chansrv_fuse.h 2019-12-22 12:37:38 +00:00
matt335672
3ef2e7ce49 CI Fixes 2019-12-05 16:44:52 +00:00
matt335672
4d8f2b5a31 Significant remote file system improvements 
- Reimplemented inode store in separate module chansrv_xfs.[hc]
- Allowed atimes and mtimes to be written to Windows side
- Mapped file user write bit to (inverted) Windows FILE_ATTRIBUTE_READONLY bit
- Mapped file user execute bit to Windows FILE_ATTRIBUTE_SYSTEM bit
- Implemented improved security for remotely mounted drives
- Implemented USB device removal, allowing hot-plug/remove of memory sticks
- Fixed pagefile.sys breaking Ubuntu file browser
- Fixed write offset bug
- Allowed renaming of open files
- Improved reported error codes
- Fixed various memory leaks
- Addressed valgrind errors related to struct fuse_file_info pointers.
 2019-12-05 11:41:32 +00:00
Jay Sorg
d7b1f12d9b default rdpsnd audin off, can enable with --enable-rdpsndaudin 2019-10-22 22:48:15 -07:00
Jay Sorg
351c92dfba sesman: fix for sesman startup without startup script 2019-10-16 13:53:22 -07:00
Jay Sorg
cf67dd56bf chansrv: no logic change, fix typo 2019-07-10 11:18:07 -07:00
Jay Sorg
417bb71abf chansrv: env var to disable rdpsnd record 2019-07-08 22:45:58 -07:00
Jay Sorg
933394c6be chansrv: remove excessive logging 2019-07-08 22:40:31 -07:00
Jay Sorg
8aedd31762 chansrv: use rdpsnd record if supported, else try AUDIO_INPUT(MS-RDPEAI) 2019-07-08 22:03:27 -07:00
Jay Sorg
c5798df0bd chansrv: hook up audin 2019-07-08 18:25:59 -07:00
Jay Sorg
ae40ff27c8 chansrv: audin close should chose channel 2019-07-07 22:05:46 -07:00
Jay Sorg
a9a823b0da chansrv: audio in partial working 2019-07-04 23:52:18 -07:00
Jay Sorg
3c9241022a chansrv: add audin.c/h 2019-07-03 21:31:52 -07:00
Jay Sorg
e14ea4ff2e chansrv: drop g_sent_flag, not very useful and some clients skip acks 2019-06-23 20:52:55 -07:00
Jay Sorg
4ad9e48ff5 chansrv: don't let audio fall behind 2019-06-22 23:01:13 -07:00
Koichiro IWAO
ae2cbbb2e0
Fix build after #1327 
Fixes #1335.

In file included from ./irp.h:27:
./chansrv_fuse.h:39:5: error: unknown type name 'time_t'
    time_t          atime;             /* Time of last access.              */
    ^
./chansrv_fuse.h:40:5: error: unknown type name 'time_t'
    time_t          mtime;             /* Time of last modification.        */
    ^
./chansrv_fuse.h:41:5: error: unknown type name 'time_t'
    time_t          ctime;             /* Time of last status change.       */
    ^
3 errors generated.
*** Error code 1
 2019-04-18 14:25:46 +09:00
matt335672
fe97b983f5 Remove unnecessary reference from sesman/config.c 
Following commit 81703c426f, there are
no longer any references to g_cfg from within this file, and so the
external reference can be removed.
 2019-04-11 11:28:33 +01:00
metalefty
006721fea8
Merge pull request #1327 from matt335672/implement-separate-lookup 
XFuse file overwrite and lookup improvements
 2019-04-11 15:56:24 +09:00
matt335672
6a6442e32f Fix sing symbol link error when --disable-fuse is set 2019-04-02 13:08:47 +01:00
matt335672
d154df5059 Add remote drive lookup functionality to fuse 
- Replace xfuse_cb_enum_dir() directory callback for adding files with
  more general xfuse_devredir_add_file_or_dir() to be called from a
  directory or a lookup operation.
- Moved XRDP_INODE out of public interface for chansrv_fuse, and replaced
  with simpler struct file_attr to pass to
  xfuse_devredir_add_file_or_dir()
- Allow a struct file_attr to be placed in an IRP for assembly of file
  attributes over multiple IRP_MJ_QUERY_INFORMATION requats.
- Add dev_redir_lookup_entry() to public interface for devredir.c
- Add xfuse_devredir_cb_lookup_entry() callback to public interface for
  chansrv-fuse.c
 2019-04-01 14:15:12 +01:00
matt335672
ef9013b4d9 Implement O_WRONLY option for open file 
Allows files to be overwritten on Linux without EIO
Logging improved on failed write
 2019-04-01 14:14:46 +01:00
matt335672
c43c9cd551 Code tidyups 
- Remove unused 'is_synced' member from struct xrdp_inode
- Move prototype for xfuse_devredir_cb_write_file() to correct file
- Add const correctness to dev_redir_strings_ends_with() function
- Add const correctness to fuse_reverse_pathname() function
- Moved devredir_proc_cid_* functions out of devredir.h and made static
- Added XFUSE_DUMP_ADDED_ENTRIES maro for debugging
- Removed duplicate code path in xfuse_remove_dir_or_file()
- Removed duplicate code path in xfuse_cb_rename()
- Removed duplicate code path in xfuse_create_dir_or_file()
- Removed duplicate code path in xfuse_cb_open()
- Removed duplicate code path in xfuse_proc_opendir_req()
 2019-04-01 14:14:22 +01:00
matt335672
c31b3b0dc2 chansrv_fuse.c tidyups 
- Remove unused USE_SYNC_FLAG macro
- Remove unused members invoke_fuse, off, dirbuf1 from XFUSE_INFO
- Clear f_fifo_opendir entries on deinit
- Added some comments and fixed some others
 2019-04-01 14:13:57 +01:00
Koichiro IWAO
81703c426f
sesman: Fix default_wm and reconnect_sh refer wrong path after SIGHUP 
Changes in #1147 had a bug. Fixes #1315.

Reported by:    Daniel Hoffend
 2019-03-28 11:42:32 +09:00
metalefty
ec05d4208d
Merge pull request #1298 from jaroslaw-osmanski/restrict-outbound-clipboard 
Restrict outbound clipboard
 2019-03-20 10:37:40 +09:00
Jaroslaw Osmanski
56fe961349 Fixed style and format issues. 2019-03-08 08:42:18 +01:00
Jaroslaw Osmanski
7d7e8184ae Use CHANSRV_RESTRICT_OUTBOUND_CLIPBOARD env between sesman -> chansrv 2019-03-02 16:53:15 +01:00
Jaroslaw Osmanski
1b6bfa682c Log when outbound copy was rejected because RestrictOutboundClipboard was set 2019-03-01 14:49:57 +01:00
matt335672
d49f405130 Add implementation of xfuse_deinit_xrdp_fs() 2019-02-26 13:22:30 +00:00
Jaroslaw Osmanski
46c33ddaf4 Read sesman config in clipboard 2019-02-26 11:36:32 +01:00
Krzysztof Adamski
751cd97018 reapply outboud-resitrcted clipboard 2019-02-26 07:40:17 +01:00
Jaroslaw Osmanski
0d8a49ab13 astyle formatting for sesman config.h and chansrv clipboard 2019-02-26 07:40:10 +01:00
4680414@qq.com
e655fe6a1b libscp v1 server set height twice，and not set width. so fix it. 2019-02-15 09:18:37 +08:00
Koichiro IWAO
88f0d3114d
Fix build with FDK AAC v2 
Original fix provided by takefu. See also:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233556
 2018-11-28 01:31:14 +09:00
Koichiro IWAO
a4b0aa9355
Remove x11rdp from config 
as it is already deprecated. x11rdp is complicated to build and very few
people using it actually. However, some people still select "X11rdp"
session and get stuck despite not installing x11rdp.

https://github.com/neutrinolabs/xrdp/issues/962#issuecomment-430545526

People who really want to use x11rdp should revert this commit.
 2018-10-18 11:19:38 +09:00
metalefty
c2ade7a1f7
Merge pull request #1225 from savisko/devel 
Fix crash of xrdp-chansrv process, issue #1202.
 2018-10-18 10:49:09 +09:00
metalefty
a83400060b
Merge pull request #1227 from metalefty/idle-disc 
Ressurect IdleTimeLimit
 2018-10-18 10:40:12 +09:00
Koichiro IWAO
5ea403430a
Sort & reword description of IdleTimeLimit 2018-10-16 16:53:33 +09:00
jsorg71
ae1514c167
dynamic virtual channel improvements 
remove not used chansrv <-> xrdp messages
move static channel disable control into libxrdp
remove some blocking read, write chansrv calls
add drdynvc calls to libxrdp
add drdynvc calls to chansrv
channel cleanup
 2018-10-11 22:09:20 -07:00
Michael Savisko
47d8e03d3a Fixed compilation warning in previous commit. 2018-10-11 13:51:59 +03:00
Michael Savisko
ba93badf73 Fix crash of xrdp-chansrv process, issue #1202. 
In xfuse_create_file_in_xrdp_fs insure that xfuse_fs is properly initialized.
 2018-10-11 13:11:24 +03:00
Koichiro IWAO
f84f3de478
docs: ressurect IdleTimeLimit 
This reverts commit 513f767996.
 2018-10-10 17:47:12 +09:00
Koichiro IWAO
2a85a65d08
show more helpful message if xrdp-dis failed 2018-09-11 11:58:44 +09:00
Koichiro IWAO
d6992cf62d
sesman: add XRDP_ prefix to xrdp related environment variable 
and remove CHANSRV, use the shorter name
 2018-09-04 16:01:40 +09:00
Koichiro IWAO
59f3a79fe4
sesman: pass pulse socket name via environment variable 2018-09-04 16:01:40 +09:00
Idan Freiberg
5d2c5b1410 chansrv: remove pulseaudio modules from xrdp source tree 
its actually an independent code which is not part of xrdp
moved to its own repoistory: https://github.com/neutrinolabs/pulseaudio-modules

Signed-off-by: Idan Freiberg <speidy@gmail.com>
 2018-08-03 06:12:53 +03:00
Koichiro IWAO
ff85cb4530
Merge branch 'wfix-pulsechansrv-makefile' into devel 2018-08-03 10:05:46 +09:00
Brandon Wooldridge
8427c3601b Corrected spacing between arguments to cc for Pulseaudio chanserv Makefile 2018-08-02 15:24:46 -07:00
matt335672
c467ba6b04 Add handler for fatal X server conditions 
Unless X server failures are caught, these can cause a premature
exit of chansrv, giving it no chance to clean up. This is currently a
particular problem for fuser mounts.
 2018-07-19 08:16:29 +01:00
Koichiro IWAO
eda1842825
sesman: add comments, no logic change 2018-06-19 12:57:30 +09:00
Koichiro IWAO
6e16b38ecc
sesman: fix potential buffer over flow 2018-06-16 16:44:37 +09:00
Koichiro IWAO
9192e95c96
sesman: fix logging after default_wm change 2018-06-16 16:44:37 +09:00
Koichiro IWAO
6fb18cd5fa
docs: document configurable reconnect script path 2018-06-16 16:44:37 +09:00
Koichiro IWAO
a39b413746
sesman: make the path of reconnect script configurable 2018-06-16 16:44:37 +09:00
Koichiro IWAO
e82f212f34
sesman: accept full path for DefaultWindowManager 
Solves: #1143

Also, this idea is inspired by Fedora's patch [1]. Some distro wants to
put all scripts in libexec directory due to SELinux. This enables
distros to put such scripts anywhere.

[1] https://src.fedoraproject.org/cgit/rpms/xrdp.git/tree/xrdp-0.9.6-scripts-libexec.patch?id=02f845c1b8cea781313cf3e9efcd6d7d50341824
 2018-06-16 16:44:37 +09:00
Idan Freiberg
036c292120
Merge pull request #1146 from metalefty/sesman-leak 
sesman: fix leak in struct config_sesman
 2018-06-14 12:43:02 +03:00
metalefty
f83d967f46
Merge pull request #1120 from matt335672/set-env-on-reconnect 
Copy the PAM session environment for the reconnect script
 2018-06-14 11:04:43 +09:00
Koichiro IWAO
037d4eeece
sesman: fix leak in struct config_sesman 2018-06-13 17:20:03 +09:00
Koichiro IWAO
2262f1361f
sesman: close stdout/stderr earlier 
not to spit on the console
 2018-06-05 00:19:36 +09:00
Koichiro IWAO
6ae3052a0f
sesman: don't spit on the console when starting 
As the Debian patch[1] expresses, spitting messages on the console when
a process starts in background is a bad idea. Everything should be
written to log file and daemon should start silently. This is a first
step to shut up daemons.

Got some idea from Debian Remote Maintainers and Thorsten Glaser,
thanks!

[1] 2751ad4d62/debian/patches/shutup-daemon.diff
 2018-06-05 00:19:36 +09:00
Koichiro IWAO
19fa26a27e
sesman: don't print config in reader function 
reader function should just read. Add config_dump function to print read
config.
 2018-06-05 00:19:35 +09:00
Koichiro IWAO
de33a7832e
sesman: s/XOrg/Xorg/g, no logic change 
X.Org is usually spelled X.Org or Xorg.
 2018-06-05 00:19:35 +09:00
Koichiro IWAO
e4857b13fa
sesman: config_read_logging function no longer exists 2018-06-05 00:19:33 +09:00
matt335672
cde5b09129 Copy the PAM session environment for the reconnect script 
This provides access to variables set at login which may be
required by the script (e.g. KRB5CCNAME)
 2018-05-31 10:54:38 +01:00
metalefty
39b664fc27
Merge pull request #1108 from aiden0z/devel 
sesrun support start other session based on session_code argument
 2018-04-22 13:45:18 +09:00
Aiden Luo
7864f9d692 sesrun support start other session based on session_code argument 2018-04-20 18:11:27 +08:00
Koichiro IWAO
819c506d26
sesman: Update Xorg help comment for Arch Linux 
As reported in #1106, Arch Linux looks to me like using Xorg wrapper now.
 2018-04-19 01:21:54 +09:00
Koichiro IWAO
a63c411772
sesman: rename vnc password file, just a cosmetic change 2018-03-23 19:16:10 +09:00
Jay Sorg
e40f0dc7e2 sesman: add hostname to vnc password file 2018-03-23 15:48:25 +09:00
Koichiro IWAO
780ba744f6
Revert "devredir: fix xinode leak" 
This reverts commit 5daa09171e.

Causes "double free". Fix #990 was not correct.

```
[1271363627]: DEV_REDIR  dev_redir_proc_device_iocompletion: 738 : entered: IoStatus=0x0 CompletionId=1
[1271363627]: DEV_REDIR  dev_redir_proc_device_iocompletion: 839 : got CID_DIRECTORY_CONTROL
[1271363627]: DEV_REDIR  dev_redir_proc_query_dir_response: 933 : processing FILE_DIRECTORY_INFORMATION structs
[1271363627]: DEV_REDIR  dev_redir_proc_query_dir_response: 968 : FileName:          .
[1271363627]: DEV_REDIR  devredir_fuse_data_peek: 1335 : returning 0x7f2a9c013410
*** Error in `/usr/sbin/xrdp-chansrv': double free or corruption (out): 0x00007f2a9c13a330 ***
```

Closes: #1025
 2018-03-23 11:40:52 +09:00
Koichiro IWAO
97c21bc972 sesman: default startwm.sh should use bash 
as it sources bash_profile. And add comments.
Closes #1009.
 2018-03-09 14:24:17 +09:00
Vraiment
fd37805ac0 Make sesman.ini dynamic for the location of the configuration file 2018-02-19 11:41:55 +09:00
Koichiro IWAO
c50015122c
FreeBSD: rework setsid code 
Pull request #650 is not valid to avoid run session twice.
It certainly stops running session twice but causes #1016.

In FreeBSD, sesman process will run like this. The intermediate
sesman is needed to detect session termination correctly.

xrdp-sesman (daemon)
    |
    +- xrdp-sesman (FreeBSD specific intermediate sesman)
        |
        +- xrdp-sesman (bsd sesion leader & each session)
             |
             +- Xorg
             +- startwm.sh
             +- xrdp-chansrv

To stop runninng session twice correctly, just exit before the
intermediate sesman executes Xorg, WM and chansrv.
 2018-02-06 16:03:10 +09:00
Koichiro IWAO
e16029cbc2
fix leak of SCP_DISCONNECTED_SESSION 
Pointed out by: #919
 2018-01-23 11:16:26 +09:00
Koichiro IWAO
5daa09171e
devredir: fix xinode leak 
Pointed out by: #919
 2018-01-12 09:24:03 +09:00
Koichiro IWAO
08f847d74b
sesman: refactor, change variable names 
session_variables1 -> env_names
session_variables2 -> env_values

Use the name used in callee function env_set_user(). The former names
are not clear.
 2018-01-11 10:57:47 +09:00
Koichiro IWAO
dcf64e43ca
remove trailing space 2018-01-11 10:57:43 +09:00
Koichiro IWAO
f2db57afb0
fix indent 2018-01-09 14:09:13 +09:00
matt335672
3f2a017c97 Make listen check before daemon fork 2017-12-27 15:00:18 +00:00
Dominik George
53eccc93a2 Simplify pulseaudio module build instructions 2017-12-26 19:06:36 +09:00
Koichiro IWAO
93481365d1 pulse: replace old pulse notes with bran-new README 2017-12-26 09:26:51 +09:00
Dominik George
3244cb59d5 Fix memory corruption introduced by CVE-2017-16927 fix. 2017-12-21 14:07:51 +09:00
Koichiro IWAO
d8bb32541a sesman: bring Xorg at the top in sesman.ini 
as Xorg prefered recommended backend now. Add more comments.
 2017-12-16 00:27:06 +09:00
Koichiro IWAO
64a0deb9cf sesman: comment on non-suid Xorg in sesman.ini 
Pointed out by: #923
 2017-12-16 00:27:06 +09:00
speidy
d958d1f018 sesman: scpv0, accept variable length data fields 2017-11-28 09:04:25 +09:00
Koichiro IWAO
929a7c359d chansrv: add LOG_LEVEL_TRACE here, too 2017-11-12 22:27:46 +09:00
Koichiro IWAO
3d29b6ec76 sound: g_bbuf_size should be determined after codec is determined 
Fixes #910, if both client and server support more than one codecs,
g_bbuf_size might be set to wrong value.
 2017-11-08 08:57:52 +09:00
Koichiro IWAO
26394870e5 sesman: delete socket files when session exits 2017-09-13 09:04:58 +09:00
Jay Sorg
d9b929c185 chansrv: sound, fdk-aac, avoid 1 item array items 2017-08-04 17:24:57 -07:00
Jay Sorg
152318ad7c use pkg-config to configure with fdk-aac 2017-08-04 17:24:57 -07:00
Jay Sorg
4f91a52109 chansrv: sound, remove a do not know and a comment 2017-08-04 17:24:57 -07:00
Jay Sorg
021a78f4c6 chansrv: sound, use WAVE_FORMAT_AAC not WAVE_FORMAT_AAC_MS 2017-08-04 17:24:57 -07:00
Jay Sorg
bf0d56c314 chansrv: sound, add aac 2017-08-04 17:24:57 -07:00
Jay Sorg
8ac35d7ed1 chansrv: sound, handle skips in audio acks 2017-08-04 17:24:57 -07:00
matt335672
4023aa7f1c xfuse_create_share() called before xfuse_init() 
* Initialise inode table in `xfuse_create_share()` if necessary
* Add guard to `xfuse_init_xrdp_fs()` to prevent double initialisation of the inode table
 2017-08-03 11:50:31 +09:00
Koichiro IWAO
05ef6d104e sesman: search pam files also in ${sysconfdir}/pam.d 
as some operating system such as FreeBSD searches not only `/etc/pam.d`
but also `/usr/local/etc/pam.d` [1].

[1] https://www.freebsd.org/cgi/man.cgi?query=pam.d&sektion=5
 2017-07-26 11:34:01 +09:00
Koichiro IWAO
e990dd4263 chansrv: remove trailing space 2017-07-25 11:40:04 +09:00
Koichiro IWAO
ca24572fd5 chansrv: use switch-case to support more codecs 2017-07-25 11:40:04 +09:00
Koichiro IWAO
dbaf23e93b chansrv: constify wFormatTag 2017-07-25 11:40:04 +09:00
Ian Geiser
4b87548b71 Use g_create_path instead of g_create_dir 
Rename g_mk_temp_dir to g_mk_socket_path
 2017-07-14 20:52:38 +09:00
Koichiro IWAO
858e6149f0 fix typo 2017-07-13 13:41:26 +09:00
Koichiro IWAO
6f8eacd72b sesman: make sure socket directory present 
before try to create a domain socket.
Originally proposed by Ian Geiser (geiseri).
 2017-07-13 13:41:26 +09:00
Jay Sorg
b6bd8acef1 sesman: move auth_start_session, auth_stop_session, and auth_end to child process 2017-07-12 17:58:36 +09:00
Ben Cohen
c7d08bd9e7 xrdp-sesadmin: fix error when there are no sessions 
Test case:  On a system running xrdp with no sessions running run:

  xrdp-sesadmin -u=<user> -p=<password> -c=list

Expected result: "No sessions." (ignoring debug output)
Observed result: "Error getting session list."

In the SCP_SERVER_STATE_MNG_LISTREQ case in scp_v1_mng_process() if
there are no sessions it ends the scp session, which causes an error in
the client.  In commit 0017081d the client was changed to report errors,
giving the result above.

Fix by calling scp_v1s_mng_list_sessions() from scp_v1_mng_process()
even when there are no sessions, and if so sending a packet with a count
of zero so that the client gets what it expects.
 2017-07-06 13:40:25 +09:00
Koichiro IWAO
9065964bd9 chansrv: include display number in chansrv log filename 
since xrdp-chansrv may be run multiple instances per user. For example,
Xvnc backend creates one session per screen geometry.
 2017-07-06 12:36:47 +09:00
Koichiro IWAO
5a7208a15b sesman: exit with failure status if listen failed 2017-06-20 14:29:02 +09:00
Koichiro IWAO
6a860d4b02 sesman: install empty reconnectwm.sh as a template 
as it was undocumented and few people know reconnectwm.sh is executed on
client reconnect. The behaviour of startwm.sh / reconnectwm.sh  should
be documented. This is a first step of documenting them.
 2017-06-20 13:40:05 +09:00
Koichiro IWAO
e1d11a74da pulse: respect XRDP_SOCKET_PATH environment variable 2017-05-16 10:41:06 +09:00
Koichiro IWAO
1acef2567c sesman: pass xrdp socket path to user session 
via environment variable.
 2017-05-16 10:41:06 +09:00
Fuminobu TAKEYAMA
1f27a4d850 startwm.sh: do not call pseudo shell code for /etc/X11/xdm/Xsession 
Since /etc/X11/xdm/Xsession calls user's login shell, startwm.sh
should not execute the pseudo code; It causes to execute
~/.profile twice.
 2017-05-09 16:26:38 +09:00
Koichiro IWAO
10fe699466 pulse: define default socket directory in Makefile 2017-04-06 09:29:16 +09:00
Koichiro IWAO
06ce0d7ee3 sesman: LOGNAME should be set to username 
which is used to store login name. The login name shall be the string
that would be returned by the getlogin() function [1]. Some applications
only refers LOGNAME environment variable and don't fallback to other
variables such as USER.

Fixes #725.  Reported by @seidler2547.

[1] The Single UNIX Specification, Issue 7
 2017-04-06 09:25:02 +09:00
Pavel Roskin
148afd1170 Rename file_loc.h to xrdp_sockets.h, install it 
Include xrdp_sockets.h directly, not through headers.
 2017-03-28 00:59:16 -07:00
Koichiro IWAO
8220afceab pulse: refer correct path to file_loc.h 2017-03-24 13:49:21 +09:00
Koichiro IWAO
a20d88335f pulse: use correct macro for audio in/out sockets 2017-03-24 13:49:21 +09:00
Jay Sorg
4b8a33e087 sesman: move auth/pam calls to main process 2017-03-21 21:56:28 -07:00
Pavel Roskin
b0c2f18521 xrdp-chansrv: default to INFO log level rather than ERROR 2017-03-20 19:11:06 -07:00
Jay Sorg
05c599666d sesman: remove sessvc, one less process to manage 2017-03-19 17:16:36 -07:00
Pavel Roskin
58c9cb43e9 Make socket directory configurable, don't hardcode /tmp/.xrdp 
Use XRDP_SOCKET_PATH in file_loc.h

Don't define any non-socket paths in file_loc.h, they should come from
the makefiles.

Define all paths unconditionally, they should not be defined elsewhere.

Pass XRDP_SOCKET_PATH as environment variable to the backends.
 2017-03-17 22:25:05 -07:00
Pavel Roskin
fc2572f60b Remove chansrv_cleanup(), it doesn't do anything useful 
xrdp_chansrv_%8.8x_main_term and xrdp_chansrv_%8.8x_thread_done are both
wait objects, not sockets. They are created and cleaned up in chansrv.c

Wait objects are pairs of file descriptors on POSIX. They are closed
automatically when the process exits.

On Windows, wait objects are handles that are closed by CloseHandle().
Those handles should also be closed on the process exit.

In any case, there is no way for a parent process to clean up file
handles of the child process.
 2017-03-17 22:25:05 -07:00
speidy
cfdbc2b4db chansrv: dvc, check channel exists on get/remove api struct 2017-03-16 00:20:10 +02:00
Pavel Roskin
6ed4c969f4 Eliminate APP_CC and DEFAULT_CC 2017-03-14 00:21:48 -07:00
Pavel Roskin
30a7a947b1 Don't include config_ac.h from any header files 2017-03-04 00:52:34 -08:00
Pavel Roskin
b2d3dcf169 Include config_ac.h from all source files 2017-03-04 00:52:34 -08:00
Pavel Roskin
8a1de8dbc4 Remove trailing whitespace 2017-02-08 13:30:56 +09:00
Koichiro IWAO
f11eed3277 chansrv: fix warnings in pulse module 2017-02-02 21:46:49 -08:00
Pavel Roskin
99e4e4520a xrdp-sesadmin: show sessions in human readable format 2017-02-02 21:24:50 -08:00
Pavel Roskin
ea6882fd4c xrdp-sesadmin: refactor array access 2017-02-02 21:24:50 -08:00
Pavel Roskin
0017081d78 xrdp-sesadmin: fix crash on network or authentication error 
If scp_v1c_mng_get_session_list() returns an error, report it to the
user and exit. Session list is not initialized in that case and should
not be freed.

g_free() already checks its argument for being to NULL, remove an extra
check.
 2017-02-02 21:24:50 -08:00
Koichiro IWAO
021b79ba55 docs: remove IdleTimeLimit until it is actually implemented 
it gives users false hope and finally disappoints them.
 2017-01-31 05:07:06 -03:00