[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
The Precise Pangolin has reached end of life, so this bug will not be fixed for that release ** Changed in: lightdm (Ubuntu Precise) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: Won't Fix Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Released Status in lightdm source package in Wily: Fix Released Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
** Changed in: lightdm (Ubuntu Precise) Assignee: Robert Ancell (robert-ancell) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: Confirmed Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Released Status in lightdm source package in Wily: Fix Released Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
This bug was fixed in the package lightdm - 1.14.4-0ubuntu1 --- lightdm (1.14.4-0ubuntu1) vivid; urgency=medium * New upstream release: - Handle XDMCP Request packet with no addresses. (LP: #1516831) - Don't start LightDM if the XDMCP server is configured with a key that doesn't exist. (LP: #1517685) - Add IP addresses to XDMCP log messages. - Refactor XDMCP error handling. - Add more tests. -- Robert Ancell Fri, 20 Nov 2015 16:01:15 +1300 ** Changed in: lightdm (Ubuntu Vivid) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: Confirmed Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Released Status in lightdm source package in Wily: Fix Released Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
This bug was fixed in the package lightdm - 1.16.6-0ubuntu1 --- lightdm (1.16.6-0ubuntu1) wily; urgency=medium * New upstream release: - Handle XDMCP Request packet with no addresses. (LP: #1516831) - Don't start LightDM if the XDMCP server is configured with a key that doesn't exist. (LP: #1517685) - Add IP addresses to XDMCP log messages. - Refactor XDMCP error handling. - Add more tests. -- Robert Ancell Fri, 20 Nov 2015 15:46:15 +1300 ** Changed in: lightdm (Ubuntu Wily) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: Confirmed Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Released Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm (Ubuntu Precise) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: Confirmed Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
This bug was fixed in the package lightdm - 1.10.6-0ubuntu1 --- lightdm (1.10.6-0ubuntu1) trusty; urgency=medium * New upstream release: - Handle trailing whitespace on boolean values in configuration. (LP: #1507033) - Use libaudit to generate audit events. - Fix apparmor profiles for running Chromium in guest sessions. (LP: #1504049) - Add LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT and LC_IDENTIFICATION variables to the list of inherited locale variables. (LP: #1511259) - Add a backup-logs option that can be used to disable existing logging files having a .old suffix added to them. - Check the version of the X server we are running so we correctly pass -listen tcp when required. (LP: #1449282) - Use IP address of XDMCP requests to contact X server if available. (LP: #1481561) - Implement XDMCP ForwardQuery. (LP: #1511545) - Add an option for XDMCP and VNC servers to only listen on one address. (LP: #1390808) - Don't start LightDM if the XDMCP server is configured with a key that doesn't exist. (LP: #1517685) - Add IP addresses to XDMCP log messages. - Refactor XDMCP error handling. - Fix small memory leak in XDMCP logging code. - Fix typo in dm-tool man page. (LP: #1470587) - Use new Xmir binary when running X under Unity System Compositor. - Fix all the things that prevent clang (3.5) from building LightDM with -Werror. - Add more tests. -- Robert Ancell Fri, 20 Nov 2015 16:07:50 +1300 ** Changed in: lightdm (Ubuntu Trusty) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Released Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Confirmed on wily that LightDM does not start when XDMCP is configured with an unknown key. ** Tags removed: verification-needed-wily ** Tags added: verification-done-wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Confirmed on vivid that LightDM does not start when XDMCP is configured with an unknown key. ** Tags removed: verification-needed-vivid ** Tags added: verification-done-vivid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
** Changed in: lightdm (Ubuntu) Importance: Undecided => Medium ** Changed in: lightdm (Ubuntu) Assignee: (unassigned) => Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu Precise) Importance: Undecided => Medium ** Changed in: lightdm (Ubuntu Precise) Assignee: (unassigned) => Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu) Status: New => Fix Released ** Changed in: lightdm (Ubuntu Trusty) Assignee: (unassigned) => Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu Vivid) Importance: Undecided => Medium ** Changed in: lightdm (Ubuntu Vivid) Assignee: (unassigned) => Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu Wily) Importance: Undecided => Medium ** Changed in: lightdm (Ubuntu Wily) Assignee: (unassigned) => Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu Trusty) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
** Tags removed: verification-needed ** Tags added: verification-needed-trusty verification-needed-vivid verification-needed-wily -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Confirmed on trusty that LightDM does not start when XDMCP is configured with an unknown key. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Hello Robert, or anyone else affected, Accepted lightdm into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/lightdm/1.14.4-0ubuntu1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: lightdm (Ubuntu Vivid) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: Fix Committed Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Hello Robert, or anyone else affected, Accepted lightdm into wily-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/lightdm/1.16.6-0ubuntu1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: lightdm (Ubuntu Wily) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: New Status in lightdm source package in Wily: Fix Committed Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
Hello Robert, or anyone else affected, Accepted lightdm into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/lightdm/1.10.6-0ubuntu1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: lightdm (Ubuntu Trusty) Status: New => Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: Fix Committed Status in lightdm source package in Vivid: New Status in lightdm source package in Wily: New Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1517685] Re: XDMCP server starts without authentication if configured key does not exist
** Package changed: ubuntu (Ubuntu) => lightdm (Ubuntu) ** Also affects: lightdm (Ubuntu Vivid) Importance: Undecided Status: New ** Also affects: lightdm (Ubuntu Precise) Importance: Undecided Status: New ** Also affects: lightdm (Ubuntu Wily) Importance: Undecided Status: New ** Also affects: lightdm (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1517685 Title: XDMCP server starts without authentication if configured key does not exist Status in Light Display Manager: Fix Released Status in Light Display Manager 1.10 series: Fix Released Status in Light Display Manager 1.14 series: Fix Released Status in Light Display Manager 1.16 series: Fix Released Status in Light Display Manager 1.2 series: Fix Released Status in lightdm package in Ubuntu: New Status in lightdm source package in Precise: New Status in lightdm source package in Trusty: New Status in lightdm source package in Vivid: New Status in lightdm source package in Wily: New Bug description: [Impact] An incorrectly configured XDMCP server will start without authentication instead of disabling XDMCP / stopping LightDM. [Test Case] 1. Set up LightDM to run an XDMCP server using an XDM authentication key, i.e. in lightdm.conf: [XDMCPServer] enabled=true key=key-name 2. Do not create /etc/lightdm/keys.conf or do not define 'key-name' in keys.conf. 3. Start LightDM 4. Connect XDMCP client. Expected result: Either LightDM doesn't start or the XDMCP server doesn't start. Observed result: XDMCP server starts without authentication, any XDMCP client is able to connect. Debug message printed to log warning about missing key, but not easy to spot. [Regression Potential] Low - change is to not start LightDM if this case occurs. This could affect someone who currently has a misconfigured LightDM. In this case a warning message is printed to the log. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1517685/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
