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Bug#712: x2goserver: armhf unfulfilled dependency
by Heinrich Schuchardt 09 Jan '15

09 Jan '15

Package: x2goserver Version: 4.0.1.18 x2goserver depends on libdbd-pg-perl. This package is only available for architectures amd64 and i386. Please, change debian/control such that the dependency is recommended only on architectures amd64 and i386 Background: x2goserver can run on SQLite. No need to force a dependency on PostgreSQL. Better check while running if the Perl module can be loaded: # imports into current package BEGIN { unless (eval "use $mod") { warn "couldn't load $mod: $@"; } } Best regards Heinrich Schuchardt

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Bug#733: SSH GSSAPI: use master+slave sockets
by Mike Gabriel 09 Jan '15

09 Jan '15

Package: x2goclient Severity: wishlist Version: 4.0.3.1 Control: block #732 by -1 Currently, X2Go Client SSH GSSAPI code does repetetive authentications against the X2Go Server (via GSSAPI) when setting up an X2Go Session. Instead of requiring an authentication for each SSH command evocation, it would be more handy to do one authentication in sshmasterconnection.cpp (already there), set all ssh option (e.g. PubkeyAuthentication=no, etc.) there (because the sshmasterconnection.cpp is aware of session properties like autologin=true|false, key file, etc.) and then use the master/slave concept in SSH for every follow up SSH command. IMHO, we need to implement the above, before we can fix #732 [1]. Mike [1] http://bugs.x2go.org/732 -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#732: X2Go Client falls back to SSH pub/priv key auth if GSSAPI fails
by Mike Gabriel 09 Jan '15

09 Jan '15

Package: x2goclient Severity: important Version: 4.0.3.1 I have not yet obtained a Kerberos ticket via kinit... I have an SSH private key protected with a passphrase... My X2Go session profile configuration for SSH auth is: key= krblogin=true autologin=false krbdelegation=false I expect authentication to fail (reporting that my ticket cache is empty or such). What happens is this: """ x2go-INFO-1> "Starting x2goclient..." x2go-WARNING-1> "Can't load translator: :/x2goclient_c" x2go-WARNING-2> "Can't load translator: :/qt_C" x2go-DEBUG-../onmainwindow.cpp:1203> Removing apps from tray x2go-DEBUG-../onmainwindow.cpp:1171> Plugging apps in tray. x2go-INFO-3> "Started x2goclient." x2go-DEBUG-../onmainwindow.cpp:490> "$HOME=/home/mike" x2go-DEBUG-../onmainwindow.cpp:2118> Reading 72 sessions from config file. QPixmap::scaled: Pixmap is a null pixmap x2go-DEBUG-../onmainwindow.cpp:2663> Starting session via smartcard, ssh-agent or kerberos token. x2go-DEBUG-../onmainwindow.cpp:1203> Removing apps from tray x2go-INFO-8> "Starting connection to server: <host>:<port>" x2go-DEBUG-../onmainwindow.cpp:2697> Start new ssh connection to server:"<host>":"<port>" krbLogin: true x2go-DEBUG-../sshmasterconnection.cpp:198> starting ssh connection with kerberos authentication x2go-DEBUG-../sshmasterconnection.cpp:206> SshMasterConnection, instance SshMasterConnection(0x1f0b670) created x2go-DEBUG-../sshmasterconnection.cpp:442> SshMasterConnection, instance SshMasterConnection(0x1f0b670) entering thread x2go-DEBUG-../sshmasterconnection.cpp:478> libSsh not inited yet, initting x2go-DEBUG-../sshmasterconnection.cpp:789> cserverAuth x2go-DEBUG-../sshmasterconnection.cpp:804> state: 1 x2go-DEBUG-../sshmasterconnection.cpp:1153> starting ssh:"ssh -o GSSApiAuthentication=yes mike@<host> -p <port> -o PasswordAuthentication=no sh -c 'echo X2GODATABEGIN:df7fa883-5dc3-4623-b9dd-16b62f069fc5; whoami; echo X2GODATAEND:df7fa883-5dc3-4623-b9dd-16b62f069fc5;'" Enter passphrase for key '/home/mike/.ssh/id_rsa': """ X2Go Client waits for me entering my SSH private key password while setting up the SSH master connection. This should not happen... Authentication should fail and a proper error message (GSSAPI requires a valid Kerberos ticket cache or similar) should be reported. Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#730: Krb5 delegation: update ~/.x2go/C-<sid>/krbcc file when resuming a session
by Mike Gabriel 09 Jan '15

09 Jan '15

Package: x2goclient Severity: important Hi Alex, I have just starting playing with Kerberos5+SSH logins. One thing that popped up: the KRB5CCNAME file (/tmp/krb5cc_<uidNumber>) should be renewed when resuming an X2Go session, right? Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#720: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 09 Jan '15

09 Jan '15

tag #720 pending fixed #720 4.0.3.2 thanks Hello, X2Go issue #720 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=a86676d The issue will most likely be fixed in src:x2goclient (4.0.3.2). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit a86676d05d21c91700500dea0f84a08b006cbfa7 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Fri Jan 9 21:41:46 2015 +0100 Fix quotes when calling remote commands via SSH (esp. allow same quoting/ escaping style for libssh and openSSH+Krb based connections). (Fixes: #720). diff --git a/debian/changelog b/debian/changelog index 3e67cf4..21e06c5 100644 --- a/debian/changelog +++ b/debian/changelog @@ -26,6 +26,8 @@ x2goclient (4.0.3.2-0x2go1) UNRELEASED; urgency=medium - Fix string concatenation/layout of error message when tunnel I/O errors occur. - Improve debugging/logging the SSH connections made by X2Go Client. + - Fix quotes when calling remote commands via SSH (esp. allow same quoting/ + escaping style for libssh and openSSH+Krb based connections). (Fixes: #720). [ Jason Alavaliant ] * New upstream verson (4.0.3.2):

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Bug#720: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 09 Jan '15

09 Jan '15

tag #720 pending fixed #720 4.0.3.2 thanks Hello, X2Go issue #720 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=89105aa The issue will most likely be fixed in src:x2goclient (4.0.3.2). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 89105aa63ae77a40327fa680bc71e852957911c5 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Fri Jan 9 21:34:13 2015 +0100 Fix quotes when calling remote commands via SSH. Use single backslash to quote quotation marks. (Fixes: #720). diff --git a/debian/changelog b/debian/changelog index 3e67cf4..f16eca7 100644 --- a/debian/changelog +++ b/debian/changelog @@ -26,6 +26,8 @@ x2goclient (4.0.3.2-0x2go1) UNRELEASED; urgency=medium - Fix string concatenation/layout of error message when tunnel I/O errors occur. - Improve debugging/logging the SSH connections made by X2Go Client. + - Fix quotes when calling remote commands via SSH. Use single backslash + to quote quotation marks. (Fixes: #720). [ Jason Alavaliant ] * New upstream verson (4.0.3.2):

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Bug#720: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 09 Jan '15

09 Jan '15

tag #720 pending fixed #720 4.0.3.2 thanks Hello, X2Go issue #720 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=023a1b9 The issue will most likely be fixed in src:x2goclient (4.0.3.2). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 023a1b9d598eee40d00fd04ce0e89e8ec4cf0e4d Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Fri Jan 9 21:31:23 2015 +0100 Revert "last commit is not fix for #720" This reverts commit 379401496951e72c6dfcafc1e3144360f5e6f8a7. diff --git a/debian/changelog b/debian/changelog index 459e12f..8820888 100644 --- a/debian/changelog +++ b/debian/changelog @@ -27,7 +27,7 @@ x2goclient (4.0.3.2-0x2go1) UNRELEASED; urgency=medium occur. - Improve debugging/logging the SSH connections made by X2Go Client. - SSH with GSSAPI: Don't assume the broker-side user has /bin/sh (or - compatible) set as default shell. + compatible) set as default shell. (Fixes: #720). [ Jason Alavaliant ] * New upstream verson (4.0.3.2):

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Bug#713: [PATCH 1/1] Bug 713: layout of status dialogue
by Heinrich Schuchardt 09 Jan '15

09 Jan '15

On KDE setting the screen resolution to values above 96 dpi leads to an incorrect layout of the status dialogue. With a value of 160 dpi some textboxes overlap. The appended patch resolves the issue. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- onmainwindow.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/onmainwindow.cpp b/onmainwindow.cpp index b707d84..db9a21b 100644 --- a/onmainwindow.cpp +++ b/onmainwindow.cpp @@ -10525,6 +10525,7 @@ void ONMainWindow::initStatusDlg() layout->addWidget ( sbAdv ); layout->addStretch(); layout->addLayout ( bl ); + layout->setSizeConstraint( QLayout::SetFixedSize ); slName->show(); -- 2.1.4

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Bug#720: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 09 Jan '15

09 Jan '15

tag #720 pending fixed #720 4.0.3.2 thanks Hello, X2Go issue #720 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=ccb864b The issue will most likely be fixed in src:x2goclient (4.0.3.2). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit ccb864b0bf57785d4405f9bc4947ffb9897a4351 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Fri Jan 9 20:49:25 2015 +0100 SSH with GSSAPI: Don't assume the broker-side user has /bin/sh (or compatible) set as default shell. (Fixes: #720). diff --git a/debian/changelog b/debian/changelog index 3e67cf4..8820888 100644 --- a/debian/changelog +++ b/debian/changelog @@ -26,6 +26,8 @@ x2goclient (4.0.3.2-0x2go1) UNRELEASED; urgency=medium - Fix string concatenation/layout of error message when tunnel I/O errors occur. - Improve debugging/logging the SSH connections made by X2Go Client. + - SSH with GSSAPI: Don't assume the broker-side user has /bin/sh (or + compatible) set as default shell. (Fixes: #720). [ Jason Alavaliant ] * New upstream verson (4.0.3.2):

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Bug#616: Finally managed to record the issue "on tape"
by Stefan Baur 09 Jan '15

09 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi everyone, please have a look at http://youtu.be/5RJ2kwrgeXI This is X2Go Client 4.0.3.0 showing the 5-second startup delay (hourglass cursor). Note that the on-access virus scanner was disabled for this recording, as can be seen on the lower right (red icon), so we can that one rule out as the cause of the problem. Things I learned, trying to capture this: - - The effect does not occur inside a VMware Workstation VM. So you neither see it nor will you be able to record it there. - - The effect does occur on real hardware as well as on a Linux-LVM accessed via RDP. - - It is impossible to record the effect using CamStudio. While you can witness the effect occurring live, the recorded video will only show the regular mouse arrow. - - Recording the effect was possible using Microsoft Expression Encoder. $DEITY knows why. @Alex: This effect occurs since you tried to introduce the "reaper" process (even before you split x2goclient.exe into half with the helper, I think). It was not present before that. Kind Regards, Stefan - -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUR8VzAAoJEG7d9BjNvlEZjA8H/2Rgrylw+6WAh5UM8exvNmYP HJz34yupT76NhMbJJkH8f+PJmxnQmPEOgSDTVW4U0ouVWG+yxkJBw1hHOGq8gxjC /JgsiABktyP++VVz1WVH4suQ5EiGf47pcVJ+kKngClujvF5TV0eNeP5eXVNgbuzn Io8UXnmvVWgqfzKoHehj+DhFXRY5AsYCwng0GrY3r/QrCYmhNmSbW9H2+lf8HJnN wMw4yErdg0a65Vzn5+g5w/HRsnGaCgxgn7OFmelnLqnIiRQ90jd/UtaiEKXCSE1D baziXOHtQx54QEpob1Gye1aKjyGWn8uL3ylj2oWH4T+RhPgUSAXjTUYZQyKpLBw= =NUm/ -----END PGP SIGNATURE-----

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Processed: your mail
by owner＠bugs.x2go.org 09 Jan '15

09 Jan '15

Processing commands for control(a)bugs.x2go.org: > reopen 724 Bug #724 {Done: Stefan Baur <X2Go-ML-1(a)baur-itcs.de>} [x2goserver-xsession] Scanning does not work over romote-desktop session with sane Bug reopened Ignoring request to alter fixed versions of bug #724 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 724: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=724 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#729: Share login credentials between broker and server
by Matthew Richardson 09 Jan '15

09 Jan '15

Package: x2goclient Version: 4.0.2.1 Severity: wishlist Would it be possible to have the client pass the same credentials to the broker and the server it connects to? This would save users having to authenticate twice if the login details are the same for both services. I am aware of both kerberos and the automatic ssh keys stuff, but this might provide a simpler alternative to both of those. Thanks! Matthew -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.

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Processed: your mail
by owner＠bugs.x2go.org 09 Jan '15

09 Jan '15

Processing commands for control(a)bugs.x2go.org: > reassign 728 x2goserver Bug #728 [x2gobroker] point out that X2GoServer's Published Application Bug reassigned from package 'x2gobroker' to 'x2goserver'. Ignoring request to alter found versions of bug #728 to the same values previously set Ignoring request to alter fixed versions of bug #728 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 728: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=728 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#724: Scanning does not work over romote-desktop session with sane
by Andreas Glaeser 09 Jan '15

09 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Package: x2goserver-xsession Version: 4.0.1.18-0x2go1+git20141006.949+wheezy.main.1 simple-scan does not work over x2go-remote-desktop session. See there: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=761398 It is most probably a problem with user-rights and and with the sane-backend. When trying to scan, it looks like this on the terminal: andreas@md-ho:~$ simple-scan p11-kit: invalid config filename, will be ignored in the future: /etc/pkcs11/modules/gnome-keyring-module ** (simple-scan:23088): WARNING **: scanner.vala:801: Unable to get open device: Access to resource has been denied xsane says: 'Failed to open device 'pixma:04A9172B': Access to resource has been dnied. But scanning works, when there is a local session running on the machine (i.e. the remote-desktop server) from the same user. Normally this is no problem at all for thin-clients, because they do not have a scanner connected to the desktop-server. But in my case it is a problem. I also do acknowledge that not many people do have this problem, so it is severity 3 only. Please let me know, if I should rather report this against the sane-backend. There is the original report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774830 > Package: x2goserver-xsession > New: yes > State: installed > Automatically installed: no > Version: 4.0.1.18-0x2go1+git20141006.949+wheezy.main.1 > Priority: optional > Section: x11 > Maintainer: X2Go Developers <x2go-dev(a)lists.berlios.de> > Architecture: all > Uncompressed Size: 80.9 k > Depends: x2goserver (>= 4.0.1.18-0x2go1+git20141006.949+wheezy.main.1), x2goserver (< > 4.0.1.18-0x2go1+git20141006.949+wheezy.main.1.1~), x11-common > Description: X2Go server daemon scripts (Xsession runner) > X2Go is a server based computing environment with > * session resuming > * low bandwidth support > * session brokerage support > * client-side mass storage mounting support > * client-side printing support > * audio support > * authentication by smartcard and USB stick > > This X2Go server add-on enables Xsession script handling when starting desktop sessions > with X2Go. > > Amongst others the parsing of Xsession scripts will enable desktop-profiles, ssh-agent > startups, gpgagent startups and many more Xsession related features on X2Go session > login automagically. > Homepage: http://code.x2go.org/releases/source/x2goserver -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlSuOiYACgkQ5+rBHyUt5ws2oQCfbC3nWqki3BH+FKhFE3Y/yghd iP8AoLZ/tYtHi9le4qdCyBL0uImlpwGa =G2w8 -----END PGP SIGNATURE-----

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Bug#724: Explanation
by Andreas Glaeser 09 Jan '15

09 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The problem should be easily fixable, because it vanishes, when the same user, that has an x2go-session running and wants to do a scanning-job over it, is logged in locally on the server. But if you want to tell me, it is actually a feature and not a bug, well, then you are free to do so. I heard already there is something upcoming like a usb-over ethernet driver. This would be a viable workaround then. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlSvjdoACgkQ5+rBHyUt5wv5xgCgnQFbE0tluEtOxG9wzCdyuRPZ 2gsAoKtXBDLS5o7lMeU20KyifDiQnYqB =Y1WW -----END PGP SIGNATURE-----

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Processed: your mail
by owner＠bugs.x2go.org 09 Jan '15

09 Jan '15

Processing commands for control(a)bugs.x2go.org: > severity 728 wishlist Bug #728 [x2gobroker] point out that X2GoServer's Published Application Ignoring request to change severity of Bug 728 to the same value. > package 728 x2goserver Limiting to bugs with field 'package' containing at least one of '728', 'x2goserver' Limit currently set to 'package':'728', 'x2goserver' > thanks Stopping processing here. Please contact me if you need assistance. -- 728: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=728 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#666: point out that x2gobroker is not a security feature
by Stefan Baur 09 Jan '15

09 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Package: x2gobroker Severity: wishlist Please add a prominent note to x2gobroker's man page that it is *not* intended as a security feature - a user can still launch x2goclient without the broker parameter and set it to run any executable the user has exec permission for on the server. As always, group membership and file permissions *MUST* (MUST as defined in RFC2119 https://www.ietf.org/rfc/rfc2119.txt) be used to limit a user's access to executables on the server. - -Stefan - -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUXAlfAAoJEG7d9BjNvlEZ+eAH/06sGKiAbYx5Lzf5ehEZcM/R 5lumXu0SOVHsCIen/KRAHP+MQ+wvGngNawo0PZsJBZyhvHQ/SeUMrotR3MSPFB3S ZDYvznt4LEfBbKbm4uabBmFOiSndFaFlyZzwt95z/SrAdaLidphUXlkTI0Mu5UOI qVQbZWtBUNmEF+I1MalAvpGCZ+JK3BpSg88Y7XDqZvQfTcUUBxr9MGWBxKL5CHlK Lt6jIZzXdxX+RWK7SmA5zYpUCG7yZcR6EzSnq7U1cDqW3XNG/QvddvS4IL04/u/U 068Tl/gHhKr3vquDjyMjXnuP8TbBFuTmDb6qbJeyY+UrC/n5kmXIlFRrBkZPnKM= =ej1y -----END PGP SIGNATURE-----

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Bug#688: x2go goes to an infinite loop when using el7 and domain login
by Cristian Falcas 08 Jan '15

08 Jan '15

Package: x2goserver Version: 4.0.1.18-3.el7.x86_64 x2go is installed in OracleLinux 7 from epel rpms. When trying to connect with a domain account (login uses sssd for authentication) x2gostartagent enters in an infinite loop. ps fax output for 2 tries: 28042 ? Ss 0:00 sh -c echo X2GODATABEGIN:97f2b66d-fc40-4bca-b62c-b607ba312cc3; PATH=/usr/local/bin:/usr/bin:/bin x2gostartagent 1024x 768 lan nopack unix-kde-depth_16 us pc105/us 1 D CINNAMON both; echo X2GODATAEND:97f2b66d-fc40-4bca-b62c-b607ba312cc3 28071 ? S 0:10 \_ /bin/bash /usr/bin/x2gostartagent 1024x768 lan nopack unix-kde-depth_16 us pc105/us 1 D CINNAMON both 24430 ? S 0:00 \_ /bin/bash /usr/bin/x2gostartagent 1024x768 lan nopack unix-kde-depth_16 us pc105/us 1 D CINNAMON both 24431 ? R 0:00 \_ /usr/bin/perl /usr/lib64/x2go/x2gogetports v-is-puppet-02.synygy.net 6226 ? Ss 0:00 sh -c echo X2GODATABEGIN:e04690c6-3a9d-4963-9a1e-fc5f14b117bf; PATH=/usr/local/bin:/usr/bin:/bin x2gostartagent 1024x 768 lan nopack unix-kde-depth_16 us pc105/us 1 D CINNAMON both; echo X2GODATAEND:e04690c6-3a9d-4963-9a1e-fc5f14b117bf 6257 ? S 0:02 \_ /bin/bash /usr/bin/x2gostartagent 1024x768 lan nopack unix-kde-depth_16 us pc105/us 1 D CINNAMON both 24434 ? R 0:00 \_ /usr/bin/perl /usr/lib64/x2go/x2gogetdisplays v-is-puppet-02.synygy.net Output from "timeout 1 strace -f -p 28071" is at http://pastebin.com/d7XvS7Kt Thank you, Cristian Falcas

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Bug#135: Make X2Go Session Broker for Ubuntu lucid
by Mike Gabriel 08 Jan '15

08 Jan '15

Package: x2gobroker Severity: wishlist Make X2Go Session Broker for Ubuntu lucid... Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#135: not offering x2gobroker on Ubuntu 10.04 anymore
by Mike Gabriel 08 Jan '15

08 Jan '15

Control: close -1 Control: tag -1 wontfix The x2gobroker packages do not build properly on Ubuntu 10.04. #135 was created to get that solved (already a while ago). I will close this bug now, as 10.04 is already near its EOL cycle. The x2gobroker-agent though is usable on Ubuntu 10.04 (if people run x2goserver machines based on Ubuntu 10.04 together with x2gobroker on a machine with a newer Ubuntu version). Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#451: Make https_get auth mech configurable
by Mike Gabriel 08 Jan '15

08 Jan '15

Package: x2gobroker Severity: important Version: 0.0.3.0 This is a follow-up for #450. Currently, the https_get authentication host is hard-coded in x2gobroker/authmechs/https_get_authmech.py. This should be made configurable (somewhere). Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Processed: race condition in (upstream) RPM scripts: still a problem?
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing control commands: > tag -1 moreinfo Bug #254 [x2goserver] race condition in RPM init script Ignoring request to alter tags of bug #254 to the same tags previously set -- 254: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=254 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: race condition in (upstream) RPM scripts: still a problem?
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing control commands: > tag -1 moreinfo Bug #254 [x2goserver] race condition in RPM init script Added tag(s) moreinfo. -- 254: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=254 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#254: race condition in (upstream) RPM scripts: still a problem?
by Mike Gabriel 08 Jan '15

08 Jan '15

Control: tag -1 moreinfo Hi all, could people you use the X2Go RPM packages provided via packages.x2go.org give feedback if they observe race conditions in the RPM scripts as described by #254??? Thanks and much appreciated, Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#714: Cannot connect to epel5 servers: Undefined subroutine &main::LOG_UPTO
by Michael DePaulo 08 Jan '15

08 Jan '15

Package: x2goserver Version: 4.0.1.18 Severity: grave Server: CentOS 5.11 64-bit Server distro's version of Perl: 5.8.8-43.el5_11 Client: x2goclient 4.0.3.1 Client OS: Windows 8.1 64-bit While I was verifying the fix for #699, I noticed that whenever I attempt to connect to my CentOS 5 server, I get the error: Connection failed Undefined subroutine &main::LOG_UPTO called at /usr/bin/x2golistsessions line 35. This bug prevents X2Go Server from being used at all on epel5 distros (RHEL 5, CentOS 5, SL 5, OL 5). It appears that the cause is that the LOG_UPTO() function is not available on CentOS 5's version of Perl, 5.8.8. It is available on CentOS 6 (Perl 5.10.1), hence why my CentOS 6 system is not affected. http://perldoc.perl.org/5.8.8/Sys/Syslog.html http://perldoc.perl.org/5.10.1/Sys/Syslog.html

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Bug#713: x2goclient: overlapping display
by Heinrich Schuchardt 08 Jan '15

08 Jan '15

Package: x2goclient Version: 4.0.3.1 My monitor is 160 dpi. I have entered this value in the KDE Systems Settings - Fonts dialogue. The layout dialogue "Sitzungs ID" (Session ID) which shows up when starting a connection seems to be based on pixels instead of typographic points. Some elements overlap. See appendix. The problem does not occur with 90 dpi. Please, do not use pixels for layout. Best regards Heinrich Schuchardt

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Bug#700: X2Go issue (in src:x2goserver) has been marked as pending for release
by Mike Gabriel 08 Jan '15

08 Jan '15

tag #700 pending fixed #700 4.0.1.19 thanks Hello, X2Go issue #700 (src:x2goserver) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=91da54c The issue will most likely be fixed in src:x2goserver (4.0.1.19). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 91da54c9f1c64dd62fd311735c9d09219208e68b Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Fri Jan 9 00:01:19 2015 +0100 Add C (x2goserver: x2godesktopsharing (<< 3.1.1.2-0~). (Fixes: #700). diff --git a/debian/changelog b/debian/changelog index 12a0415..3f4fae1 100644 --- a/debian/changelog +++ b/debian/changelog @@ -64,7 +64,7 @@ x2goserver (4.0.1.19-0x2go1) UNRELEASED; urgency=medium that not only works on Debian, but also on Fedora et al. (Fixes: #727). * debian/control: + Add D (x2goserver): libfile-which-perl. - + Add C (x2goserver: x2godesktopsharing (<< 3.1.1.2). + + Add C (x2goserver: x2godesktopsharing (<< 3.1.1.2-0~). (Fixes: #700). + Bump Standards: to 3.9.6. No changes needed. * debian/x2goserver.docs: + Install README.i18n file into bin:package x2goserver.

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Processed: your mail
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing commands for control(a)bugs.x2go.org: > forcemerge #464 #338 Bug #464 [x2goserver] Mac Keyboard does not work with GNOME Desktop Bug #464 [x2goserver] Mac Keyboard does not work with GNOME Desktop There is no source info for the package 'x2goserver' at version '4.0.1.13' with architecture '' Unable to make a source version for version '4.0.1.13' There is no source info for the package 'x2goserver' at version '4.0.1.6-0~712~saucy1' with architecture '' Unable to make a source version for version '4.0.1.6-0~712~saucy1' Marked as found in versions 4.0.1.6-0~712~saucy1. Bug #338 [x2goserver] gnome no longer working in Ubuntu 13.10 There is no source info for the package 'x2goserver' at version '4.0.1.13' with architecture '' Unable to make a source version for version '4.0.1.13' There is no source info for the package 'x2goserver' at version '4.0.1.6-0~712~saucy1' with architecture '' Unable to make a source version for version '4.0.1.6-0~712~saucy1' Marked as found in versions 4.0.1.13. Merged 338 464 > thanks Stopping processing here. Please contact me if you need assistance. -- 338: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=338 464: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=464 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#444: [X2Go-User] Fwd: x2gostartagent command argument
by Reinhard Tartler 08 Jan '15

08 Jan '15

Package: x2goserver On Mon, Mar 3, 2014 at 7:09 AM, Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> wrote: > Don't call x2gostartagent directly. Use X2Go Client (or PyHoca-GUI / > PyHoca-CLI) for launching server-side sessions. In this case, those utilities should really be out of the default search for commands $PATH. I'm BCC'ing submit(a)bugs.x2go.org with this email. -- regards, Reinhard

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Processed: Unity-2d / X2Go support ends with EOL of Ubuntu 12.04
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing control commands: > close -1 Bug #401 [x2goserver] Fwd: Unity only black screen after correctly logging in - 13.10 Ubuntu 64 bit Marked Bug as done -- 401: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=401 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#444: Are x2go* commands suitable for /usr/bin?
by Mike Gabriel 08 Jan '15

08 Jan '15

Control: retitle -1 Are x2go* commands suitable for /usr/bin? Control: severity -1 minor Fixing bug title to represent better what this bug is about... Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#401: Unity-2d / X2Go support ends with EOL of Ubuntu 12.04
by Mike Gabriel 08 Jan '15

08 Jan '15

Control: close -1 For those you have not noticed, yet. Unity and X2Go (with current NX code) only work with Ubuntu 12.04 (unity-2d desktop shell) and the unity-2d has been discontinued since then. Once Ubuntu 12.04 has reached its end of line, the Unity+X2Go support will end, as well. Thus, closing #401 in X2Go BTS [1]. Mike [1] http://bugs.x2go.org/401 -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#727: X2Go issue (in src:x2goserver) has been marked as pending for release
by Mike Gabriel 08 Jan '15

08 Jan '15

tag #727 pending fixed #727 4.0.1.19 thanks Hello, X2Go issue #727 (src:x2goserver) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=fc13fb3 The issue will most likely be fixed in src:x2goserver (4.0.1.19). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit fc13fb3d6f48d698921912c878886ef50098a54a Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Thu Jan 8 23:26:22 2015 +0100 Handle execution of ss command from Perl script x2golistdesktops in a way that not only works on Debian, but also on Fedora et al. (Fixes: #727). Conflicts (resolved by Mike Gabriel): x2goserver/bin/x2golistdesktops diff --git a/debian/changelog b/debian/changelog index bf219da..12a0415 100644 --- a/debian/changelog +++ b/debian/changelog @@ -60,6 +60,8 @@ x2goserver (4.0.1.19-0x2go1) UNRELEASED; urgency=medium mountpoints erroneously registered sshfs mountpoints if sshfs command times out. Furthermore, print errors to STDERR (not STDOUT). (Fixes: #405). + - Handle execution of ss command from Perl script x2golistdesktops in a way + that not only works on Debian, but also on Fedora et al. (Fixes: #727). * debian/control: + Add D (x2goserver): libfile-which-perl. + Add C (x2goserver: x2godesktopsharing (<< 3.1.1.2).

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Bug#725: client-side printing terminates X2Go Client (+ running session) in certain cases
by Mike Gabriel 08 Jan '15

08 Jan '15

Package: x2goclient Severity: grave Tag: patch I have just found a patch for X2Go upstream bug #702 [1]: What I do: ========== o I launch an X2Go session with X2Go Client, client-side printing support is enabled o I minimize X2Go Client to the systray icon o I configure X2Go Client to show the print dialog window on incoming print jobs o I print a document inside the X2Go session What happens: ============= The print dialog window appears. I select "Print"... X2Go Client simply exits cleanly immediately when I click the Print button of the print dialog window. The issue occurs in this combination of events: o print dialog appears on incoming print job o it doesn't matter what print action is chosen (pdfview, pdfsave, print, etc.) o X2Go Client's main window is hidden (e.g. via clicking on the tray icon) What should happen: =================== The incoming print job should get shown as PDF or printed (whatever I chose in the print dialog window). The print dialog window should disappear, my remote X2Go session should continue... The issue is related to this: ============================= http://stackoverflow.com/questions/5116459/problem-with-hidden-qmainwindow-… The related upstream patch is this: =================================== http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=3008b2a I am still waiting for feedback from another upstream dev, once it is there, I will fix the issue in the x2goclient src:package in Debian unstable and hopefully testing (jessie). Mike [1] http://bugs.x2go.org/702 -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#727: ss in not in path
by Orion Poplawski 08 Jan '15

08 Jan '15

Package: x2goserver Version: 4.1.0.18 x2golistdesktops uses "ss" to list sockets. However, on Fedora this is in /usr/sbin and not in most user's paths (and certainly not in the default path provided via ssh) so it doesn't work. -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion(a)nwra.com Boulder, CO 80301 http://www.nwra.com

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Bug#708: x2gosqlitewrapper.pl reports "unable to open database" on session-resume, while the database is there.
by Zuck, Daniel 08 Jan '15

08 Jan '15

Package: x2goserver Version: 4.0.1.15 Hello The environment ist: x2goagent: 3.5.0.27 x2goserver: 4.0.1.15 x2goserver-compat: 4.0.1.15 x2goserver-extensions: 4.0.1.15 x2goserver-fmbindings: 4.0.1.15 x2goserver-printing: 4.0.1.15 x2goserver-pyhoca: 4.0.1.15 x2goserver-xsession: 4.0.1.15 running on SLES11SP3. We have several servers running X2go, where at two systems a session resume raises an error since the same day: DBD::SQLite::st execute failed: unable to open database file at /usr/lib/x2go/x2gosqlitewrapper.pl line 320. syslog: invalid level/facility: error at /usr/lib/x2go/x2gosqlitewrapper.pl line 323 The message is shown by the X2Go-Client on a reconnect, right before the "session-status-info-window" becomes visible. Now at the GUI "Suspend Session" (in German: Anhalten) is selected, after this a reconnect to the session to resume. On clicking "Suspend Session", the error message is shown again. Then the session is selected and "klicked", which results in a "normal" resume of the session, and the remote GUI becomes visible. The Syslog however has entries which read like the session is suspended/resumed correctly without any issues: Dec 19 10:15:35 mxxxxxxxxx02 /usr/bin/x2gosuspend-session: session with ID XYZAB-76-1417681012_stDGNOME_dp32 has been suspended successfully Dec 19 10:16:30 mxxxxxxxxx02 /usr/bin/x2gosuspend-session: session with ID XYZAB-76-1417681012_stDGNOME_dp32 has been suspended successfully Dec 19 10:16:39 mxxxxxxxxx02 /usr/bin/x2goresume-session: client 10.43.142.67 has successfully resumed session with ID XYZAB-76-1417681012_stDGNOME_dp32 Dec 19 10:16:49 mxxxxxxxxx02 /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/XYZAB/.x2go/C-XYZAB-76-1417681012_stDGNOME_dp32/keyboard Investigating further: When calling "x2golistsessions_root", the script lists a number of states, including the error-message above. So it appears to me, there is a consistency issue with the SQLite-DB. I strongly assume, it can be worked-around by recreating the DB, but I would like to sort out the reason, why it came to this status. My questions: Is this issue known? - I did not find anything like this at the bugtracker. What information is needed for further investigations? - The system is still in this state, so we can pull further infos. Regards Daniel Zuck SIX DGI-OIE Hardturmstrasse 201 Postfach 8021 Zürich T +41 58 399 23 56 http://www.six-group.com mailto:Daniel.Zuck@six-group.com The content of this e-mail is intended only for the confidential use of the person addressed. If you are not the intended recipient, please notify the sender and delete this email immediately. Thank you.

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Bug#708: x2gosqlitewrapper.pl reports "unable to open database" on session-resume, while the database is there.
by Stefan Baur 08 Jan '15

08 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Daniel, a little less than a month ago, you reported this bug. I was wondering if we can close it or if you need further assistance? Should you require further assistance, please note that it's kind of hard to debug the issue without having access to the database in question, though. Kind Regards, Stefan PS: It would be really cool if you could describe how you're using X2Go in your company. We'd love to put a write-up of it on our "success stories" page on the wiki, and of course we'll provide a backlink to your company if you so desire. (See http://wiki.x2go.org/doku.php/doc:deployment-stories:start for some examples.) - -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUrrO0AAoJEG7d9BjNvlEZoRAH/3Xvqv+a3Uxu+7ef8Ymw3YtE dFKiTWRIOOEtj6M8Ubk6SZ5an5H4POlkzJ4N0LtqF0Z+qu3hy44Zu/j3oACJY5nH yu/jcQFJ79guWjMoJcBr9ykkhBJ0HVT+mPRGWuy4kFCsKB6xELO3/pZFcyJXQVzM ZjUgf6hEX9Nou4ubkXXTrwDF/zEpkn86dWCtAJsAKWzyGqX6GWcNtbiNM05ImhXn oK1IcKtO+EE334qh2E5df400wUVPFwPUFMVrFoRIWd+dqcTbXUe8nrJfLhaOJ5kf QDXNgqp1VXamZ9gS9HF5pVm2pO5Wlk6JEWAwVt7hb0NleSKaY99ZfdUlhOj0XOI= =ig6y -----END PGP SIGNATURE-----

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Bug#720: Unrecognized arguments when using --broker-krblogin
by Matthew Richardson 08 Jan '15

08 Jan '15

Package: x2goclient Version: 4.0.2.1 (Qt - 4.8.6) I am running x2goclient using the following cmd-line options: x2goclient --debug --broker-krblogin --broker-url=ssh://broker.example.com:22/usr/bin/x2gobroker This returns a suitable session from the broker, but then fails to connect, giving an error about invalid arguments: x2go-DEBUG-../onmainwindow.cpp:2199> Reading 1 session from config file. x2go-DEBUG-../onmainwindow.cpp:2803> Starting session via smartcard, ssh-agent or kerberos token. x2go-DEBUG-../httpbrokerclient.cpp:282> called selectUserSessions x2go-DEBUG-../httpbrokerclient.cpp:467> "usage: x2gobroker.orig [-h] [-M BROKER_MODE] [-C CONFIG_FILE] [-d] [-i] [-b BIND_ADDRESS] [-D] [-P PIDFILE] [-L LOGDIR] [--task BROKER_TASK] [--user USER_NAME] [--auth-cookie AUTH_ID] [--profile-id PROFILE_ID] [--backend BROKER_BACKEND] x2gobroker.orig: error: unrecognized arguments: echo X2GODATAEND:4fc77554-09cf-446a-bd44-1c2abaf8238d " If I run the client without the '--broker-krblogin' option, and authenticate to the broker using password or ssh key, this error never appears and the connection to the server (from the downloaded session) succeeds. I tried replacing the x2gobroker with a wrapper that calls it via strace, and I see the following in the strace output: execve("/usr/bin/x2gobroker.orig", ["/usr/bin/x2gobroker.orig", "--user", "mrichar1", "--authid", "f4d2e31c-8438-4cd3-8248-4b35f86e07ff", "--task", "selectsession", "--sid", "pool-icewm;", "echo", "X2GODATAEND:9c607aa1-a3c3-4c29-a7dc-36847ec8ceb0"], [/* 24 vars */]) I notice that the semi-colon separating the sid value and the subsequent command appears inside the sid value quotes, which seems wrong - indeed running this as a test gives: x2gobroker --debug --sid "test;" true x2gobroker.orig: error: unrecognized arguments: true Can this quoting be sorted out to allow the use of the --broker-krblogin option? Thanks, Matthew -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.

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Processed: your mail
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing commands for control(a)bugs.x2go.org: > close 541 Bug #541 [x2goclient] Patch to close Bug #525 has undesirable side effects Marked Bug as done > thanks Stopping processing here. Please contact me if you need assistance. -- 541: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=541 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#719: Clone screens for touch-enabled devices
by Stefan Baur 08 Jan '15

08 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 package: x2gothinclient version: 1.1.0.2 priority: wishlist Control: tag -1 patch Hi, when using a touch-enabled device (like a tablet computer) as a thinclient, the cursor isn't properly aligned when you try to run a second display (non-touch-enabled) alongside with it. What happens is that both displays get attached to form one large virtual screen, however, your touch-enabled surface obviously still only covers the primary display. The X server doesn't understand this, and tries to map your movements on the primary display to the entire virtual screen surface, so the further to the side and to the bottom you get, the more off your mouse pointer will be from the actual position where you touch your primary display. PRI SEC VIRT +-----+ +-----+ +----------+ |X | | | |O | | | | | | | | | | | | | | | | | | | +-----+ +-----+ +----------+ +-----+ +-----+ +----------+ | | | | | | | | | | | | | \ | | / | | O | | | | | | | +-----+ +-----+ +----------+ \ = where you touch / = where X draws the cursor in reality X = overlapping \ and / O = where X believes the cursor is, on the virtual screen There's no sensible way to use a touch-enabled device with a second screen and no additional, external pointing device, so I've added this patch/workaround that switches to clone mode instead. Of course, if you give up on using the touchscreen and plug in a USB mouse or other external pointing device, you could use two screens. This patch doesn't cover that situation. Maybe someone else has an idea on what a sensible solution could look like that covers this as well? Like, scan for USB HID pointing devices ("find /dev/input -name "mouse*" | wc -l") and, if present in addition to a touchscreen, don't clone, but do side-by-side s if no touch device was detected at all? Tht might have some additional caveats, though, like the detection mis-firing if the touch component of a tablet device "cloaks" as mouse or offers some sort of mouse emulation support. Also, in that case, it would probably be smart to disable the touch interface completely so as to not confuse users why their touches don't align with the cursor. Does anybody know of a generic way to do this? Again, input/suggestions welcome. - -Stefan - -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUq+xgAAoJEG7d9BjNvlEZrjkIAKDP60/c6aMxGsYiA3uZZ0Iw q2W6g3rsjE5t3r1wLjhCgq6VzH9hOvThT2g+ox6upAXoAtj3c9ePhIViboVmX5dH 8RBPucV14gjP7rXxeMlmQgBKo/y5wvtABxcDHO1jlzQoTL752bfANae7zzTrDQJS vdF+fIScHg/W2Ft/KkyYjlOqawCJ9euZOzvOMUmTLFkSrIu6CKAtVF3YZOptnN25 +VcCoiltYUxmGzhYNmGMa9g+zMCZcaPSKloE/pK4YaxQjbCV5NJKuiiILC/E24qa R3dssyt5m33muyQi+E8Ygger2faTe9efUrsDGMHnacCs94wqySUtTebQQzT12KE= =hoaC -----END PGP SIGNATURE-----

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Bug#719: X2Go issue (in src:x2gothinclient) has been marked as pending for release
by Mike Gabriel 08 Jan '15

08 Jan '15

tag #719 pending fixed #719 1.5.0.0 thanks Hello, X2Go issue #719 (src:x2gothinclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2gothinclient.git;a=commitdiff;h=373c11f The issue will most likely be fixed in src:x2gothinclient (1.5.0.0). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 373c11fc7ea4550996f94ee3a69db8ac8a451c1c Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Thu Jan 8 16:23:38 2015 +0100 TCE in displaymanager mode: Don't align multiple heads next to one another if a (Wacom) touchscreen is deteced in the list of heads. (Fixes: #719). diff --git a/debian/changelog b/debian/changelog index baf2ce8..0ecfe84 100644 --- a/debian/changelog +++ b/debian/changelog @@ -63,6 +63,9 @@ x2gothinclient (1.5.0.0-0x2go1) UNRELEASED; urgency=low - For X2Go TCE in display manager mode, set login backgrounds of all screens (if more than one is used) to a blue'ish background color. (Fixes: #718). + - TCE in displaymanager mode: Don't align multiple heads next to + one another if a (Wacom) touchscreen is deteced in the list of heads. + (Fixes: #719). * debian/control: + Rename bin:package: x2gothinclient -> x2gothinclient-daemon. + Make sure x2gothinclient-minidesktop pulls in X11 and X2Go Client.

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Processed: your mail
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing commands for control(a)bugs.x2go.org: > priority 701 wishlist Bug #701 [x2goclient] We need to talk about, and document, which options are overridable in which way Severity set to 'wishlist' from 'normal' > thanks Stopping processing here. Please contact me if you need assistance. -- 701: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=701 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: your mail
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing commands for control(a)bugs.x2go.org: > close 724 Bug #724 [x2goserver-xsession] Scanning does not work over romote-desktop session with sane Marked Bug as done > thanks Stopping processing here. Please contact me if you need assistance. -- 724: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=724 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#405: X2Go issue (in src:x2goserver) has been marked as pending for release
by Mike Gabriel 08 Jan '15

08 Jan '15

tag #405 pending fixed #405 4.0.1.19 thanks Hello, X2Go issue #405 (src:x2goserver) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=d6b726d The issue will most likely be fixed in src:x2goserver (4.0.1.19). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit d6b726dc6b9ad2945d3a3218ce2eeaef6474257a Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Thu Jan 8 13:26:21 2015 +0100 Start sshfs with a timeout of 30 seconds (because it never finishes if something is wrong with the client-side TCP socket). Also remove/unmount mountpoints erroneously registered sshfs mountpoints if sshfs command times out. (Fixes: #405). diff --git a/debian/changelog b/debian/changelog index 4d34828..bf219da 100644 --- a/debian/changelog +++ b/debian/changelog @@ -55,6 +55,11 @@ x2goserver (4.0.1.19-0x2go1) UNRELEASED; urgency=medium - Improve sanitizer, use 'x2gosid' sanitizer for session IDs everywhere. Drop unused 'pnixusername' sanitizer in 4.0.1.x release of X2Go Server. - Allow usernames in session IDs of length 48 chars. + - Start sshfs with a timeout of 30 seconds (because it never finishes if + something is wrong with the client-side TCP socket). Also remove/unmount + mountpoints erroneously registered sshfs mountpoints if sshfs command + times out. Furthermore, print errors to STDERR (not STDOUT). (Fixes: + #405). * debian/control: + Add D (x2goserver): libfile-which-perl. + Add C (x2goserver: x2godesktopsharing (<< 3.1.1.2).

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Processed: your mail
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing commands for control(a)bugs.x2go.org: > tag 724 not-a-bug Bug #724 [x2goserver-xsession] Scanning does not work over romote-desktop session with sane Added tag(s) not-a-bug. > -- Stopping processing here. Please contact me if you need assistance. -- 724: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=724 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: X2GO Client pollutes .ssh/authorized_keys
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing control commands: > tag -1 confirmed Bug #405 [x2goserver] x2gomountdirs/sshfs hangs indefinitely if Ignoring request to alter tags of bug #405 to the same tags previously set > reassign -1 x2goserver Bug #405 [x2goserver] x2gomountdirs/sshfs hangs indefinitely if Ignoring request to reassign bug #405 to the same package > retitle -1 x2gomountdirs/sshfs hangs indefinitely if Bug #405 [x2goserver] x2gomountdirs/sshfs hangs indefinitely if Ignoring request to change the title of bug#405 to the same title -- 405: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=405 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: X2GO Client pollutes .ssh/authorized_keys
by owner＠bugs.x2go.org 08 Jan '15

08 Jan '15

Processing control commands: > tag -1 confirmed Bug #405 [x2goclient] x2goclient pollutes ~/.ssh/authorized_keys Added tag(s) confirmed. > reassign -1 x2goserver Bug #405 [x2goclient] x2goclient pollutes ~/.ssh/authorized_keys Bug reassigned from package 'x2goclient' to 'x2goserver'. No longer marked as found in versions 4.0.1.2. Ignoring request to alter fixed versions of bug #405 to the same values previously set > retitle -1 x2gomountdirs/sshfs hangs indefinitely if Bug #405 [x2goserver] x2goclient pollutes ~/.ssh/authorized_keys Changed Bug title to 'x2gomountdirs/sshfs hangs indefinitely if' from 'x2goclient pollutes ~/.ssh/authorized_keys' -- 405: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=405 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#724: Scanning does not work over romote-desktop session with sane
by Stefan Baur 08 Jan '15

08 Jan '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Control: tag -1 wontfix Control: tag -1 notabug Control: tag -1 close Hello, Andreas. I couldn't help but notice that you already reported this on X2Go-User back in November of 2014. (http://lists.x2go.org/pipermail/x2go-user/2014-November/002679.html) So, let me quote from my reply to you that I sent back then (http://lists.x2go.org/pipermail/x2go-user/2014-November/002680.html) > I fail to see what this has to do with X2Go, other than you used > X2go as a workaround for your problem. We're not Debian, we're not > XOrg, so the bug report mentioned has nothing to do with us. If you feel differently, please be more precise in your explanation as to why you believe it to be an X2Go bug. - -Stefan - -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUro33AAoJEG7d9BjNvlEZ0X4H/2NsT1wwZCE1rkfhFt4RfoQL Kl3w0hgUVLf7Jfg/GfOY+OTEEQoe33iEisktHnwT/BVOWt8Es+w0hqi7nqqu5JET XmX7hewcQ38VPXHArSj/UQiXbDyY8m2US9DLVI2aOJ2H+/4MLnMrJcZY53abOPVk TG4yY0yOSPBHgATIzycGwn8CPi9fVGw8HQdDchUUB0FPAaKrBYYq78DPA6OrTZ+0 poDV86+cBqnc7JS1aharjNk8Og/n6YDH3JbsGjStzT8X98+0De3CJWhlAlLI4i2e bnWRbFZOp0iii5r3SyQF1yNLC9xfxEGGE8ZFCc1rlWExM29WaqD56REtWvef6NU= =5+3O -----END PGP SIGNATURE-----

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Bug#405: X2GO Client pollutes .ssh/authorized_keys
by Mike Gabriel 08 Jan '15

08 Jan '15

Control: tag -1 confirmed Control: reassign -1 x2goserver Control: retitle -1 x2gomountdirs/sshfs hangs indefinitely if client-side sshd is down Hi, I have spent the last 1.5 days with hunting down the cause for #405. The phenomenon is: o client-side is Linux (or maybe Mac OS X) o sshd ist not running on the client machine o the session profile has printing or client-side folder sharing enabled If X2Go Client launches a remote session it does the following things: o set up a reverse port forwarding tunnel that allows <server-side-localhost>:<fsPort> -> <client-side-localhost>:<sshd-Port> o if sshd is not running, the above will still work... o then x2gomountdirs is evoked... o ... which attempts to run sshfs against <server-side-localhost>:<fsPort> o however, in X2Go Client this triggers an I/O error because the client-side sshd is not listening / not running I studied the X2Go Client code (sshmasterconnection.cpp and sshprocess.cpp) very deeply and added several new debug messages + improved the debugging output of existing messages. In X2Go Client, the mounting of a client-side folder uses two SSH channel inside this reverse port forwarding tunnel: o one SSH channel for the tunnel itself o one SSH channel per x2gomountdirs command call evoked on the server Furthermore, X2Go Client can detect if failures occur in x2gomountdirs this way: o something strange happens while executing the command (SSH disconnects etc.) o the stdOut of the evoked command (x2gomountdirs) is empty while stdErr is not So, (and I did not know this), all X2Go Server side commands (/usr/bin/x2go*) should properly write to stderr if things go wrong and leave stdOut untouched at the same time. The problem now is: if x2gomountdirs is not detected as "failing" (which it is not), the sshfs pubkey required for client-side folder sharing is not removed from the .ssh/authorized_keys file. Furthermore, X2Go Client detects the I/O errors on the sshfs tunnel channel, but cannot relate to that to the x2gomountdirs command evoked via the SSH command channel. My first attempts targetted getting X2Go Client to tidy up the authorized_keys file whenever a tunnel failure occurs. X2Go Client should be able to detect this, but this would require a partial redesign of the complete reverse port forwarding mechanism. I disrecommend doing this for the current X2Go Client implementation, but we should keep it in the back of our heads for a later redesign. It took about 8h to come to this conclusion. My second approach (and I will commit soon is this): o evoke sshfs command with "timeout 30 sshfs <options>" o print error messages to STDERR (not to STDOUT) o and make sure we unregister the mount point if sshfs fails (with fusermount -u) Wit this approach, X2Go Client tries to call x2gomountdirs, x2gomountdirs fails after 30 seconds with error messages printed to STDERR. This gets caught by X2Go Client and then the post-startX2goMount code is triggered which removes the used pubkey from ~/.ssh/authorized_keys. Commit will come in a minute... Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#723: x2go sessions insta-break with some GUI software (ROOT TBrowser)
by Babutzka, Martin (EKP) 08 Jan '15

08 Jan '15

Package: x2goclient Version: 4.0.3.0 x2goserver-version: 4.0.1.18-0~949 running on Ubuntu 14.04.1 x2goclient-version: 4.0.3.0 running on Windows 7 We are experiencing a strange bug in the interplay of x2go with a component of the ROOT data analysis framework (https://root.cern.ch) Displaying GUI windows in the ROOT framework, shows them shortly and results in an immediate CRASH of the X2go connection with a Windows error "vcxsrv.exe has stopped working" and subsequent closure of all opened remote applications. Strangely the GUI window shows up when resuming the session in X2go. Running the ROOT GUI window from pure vcxsrv, Xming, Mobaxfire or similar Windows X-Server applications works flawlessly. It also worked previously with the "baikal" version of X2go. I admit this seems to be an exotic bug but there might be further graphical software affected which increases the severity of this bug. Steps to reproduce: - Install ROOT from the webpage or via "apt-get install root-system-bin" on the x2goserver - Run "root" on command line. - Open a TBrowser with the command "TBrowser b" After this the x2goclient slowly fills the "session" log with warnings of "Proxy: WARNING! Handling data for finishing FD#6 channel ID#1." This bug is a kind of a show stopper for us because we need ROOT for scientific use. I would help to further track down the error and debug if I can get some hints where and how to start. Kind regards, Martin

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