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path: root/src/login/pam-module.c
AgeCommit message (Collapse)Author
2014-02-10pam: use correct log levelMichal Sekletar
2014-02-08pam-module: avoid (null) in debug messageZbigniew Jędrzejewski-Szmek
2014-02-07logind: rework session shutdown logicLennart Poettering
Simplify the shutdown logic a bit: - Keep the session FIFO around in the PAM module, even after the session shutdown hook has been finished. This allows logind to track precisely when the PAM handler goes away. - In the ReleaseSession() call start a timer, that will stop terminate the session when elapsed. - Never fiddle with the KillMode of scopes to configure whether user processes should be killed or not. Instead, simply leave the scope units around when we terminate a session whose processes should not be killed. - When killing is enabled, stop the session scope on FIFO EOF or after the ReleaseSession() timeout. When killing is disabled, simply tell PID 1 to abandon the scope. Because the scopes stay around and hence all processes are always member of a scope, the system shutdown logic should be more robust, as the scopes can be shutdown as part of the usual shutdown logic.
2014-02-05man: introduce new "Desktop" property for sessionsLennart Poettering
This is initialized from XDG_SESSION_DESKTOP and is useful for GNOME to recognize its own sessions. It's supposed to be set to a short string identifying the session, such as "kde" or "gnome".
2014-02-05logind: make session type and class settable via the same waysLennart Poettering
If the session type/class is set via environment variables, use that, and otherwise fallback to something that is set via the PAM module command line.
2014-01-26pam_systemd: Ignore vtnr when seat != seat0Matthew Monaco
logind considers it an error for a seat other than seat0 to have a non-zero vtnr for CreateSession
2014-01-12pam: skip DBUS_SESSION_BUS_ADDRESS export when kdbus is not activeKay Sievers
2014-01-11Revert "bus: export bus address also when compiled without kdbus"Kay Sievers
This reverts commit 9130f2128b64de19a3b7d6db7e0d371adfd296c2. It's too early to do that. For now we should only "break" the --enable-kdbus case, not the normal one.
2014-01-08bus: export bus address also when compiled without kdbusMantas Mikulėnas
It was removed from user@.service, so it should be added here.
2014-01-08bus: use existing macros from def.hMantas Mikulėnas
2014-01-08pam_systemd: export DBUS_SESSION_BUS_ADDRESSKay Sievers
2013-12-24util: unify SO_PEERCRED/SO_PEERSEC invocationsLennart Poettering
Introduce new call getpeercred() which internally just uses SO_PEERCRED but checks if the returned data is actually useful due to namespace quirks.
2013-11-28logind: make VT numbers unsignedDavid Herrmann
Fix the whole code to use "unsigned int" for vtnr. 0 is an invalid vtnr so we don't need negative numbers at all. Note that most code already assumes it's unsigned so in case there's a negative vtnr, our code may, under special circumstances, silently break. So this patch makes sure all sources of vtnrs verify the validity. Also note that the dbus api already uses unsigned ints.
2013-11-26pam_systemd: do not set XDG_RUNTIME_DIR if the session's original user is ↵Lennart Poettering
not the same as the newly logged in one It's better not to set any XDG_RUNTIME_DIR at all rather than one of a different user. So let's do this. This changes the bus call parameters of CreateSession(), but that is explicitly an internal API hence should be fine. Note however, that a logind restart (the way the RPM postinst scriptlets do it) is necessary to make things work again.
2013-11-18remove unused variablesThomas Hindoe Paaboel Andersen
2013-11-08bus: port remaining code over to use bus_error_message()Lennart Poettering
2013-11-07pam: the DECIMAL_STR_MAX macro is awesome, let's use itLennart Poettering
2013-11-06pam_systemd: dup the fd received from logindZbigniew Jędrzejewski-Szmek
Otherwise sd_bus_message cleanup would close it.
2013-11-07pam: externally our booleans are ints, not unsignedsLennart Poettering
2013-11-07socket: rework things to have only one sockaddr formatterLennart Poettering
2013-11-07pam_systemd: pass 'unsigned' instead of 'bool' to sd_bus_message_read()Kay Sievers
2013-11-06pam_systemd: port to libsystemd-busZbigniew Jędrzejewski-Szmek
2013-11-06systemd_pam: treat debug as debug=1 and parse all paramsZbigniew Jędrzejewski-Szmek
systemd_pam would ignore all params after the first invalid one. Instead ignore just this one, and parse the rest. There's just one now, but as a matter of principle ;) Also, allow debug as an alias for debug=1, and don't treat invalid debug= options as fatal.
2013-11-05logind: port logind to libsystemd-busLennart Poettering
2013-10-03execute: more debugging messagesZbigniew Jędrzejewski-Szmek
2013-09-11Add pam configuration to allow user sessions to work out of the boxZbigniew Jędrzejewski-Szmek
systemd-logind will start user@.service. user@.service unit uses PAM with service name 'systemd-user' to perform account and session managment tasks. Previously, the name was 'systemd-shared', it is now changed to 'systemd-user'. Most PAM installations use one common setup for different callers. Based on a quick poll, distributions fall into two camps: those that have system-auth (Redhat, Fedora, CentOS, Arch, Gentoo, Mageia, Mandriva), and those that have common-auth (Debian, Ubuntu, OpenSUSE). Distributions that have system-auth have just one configuration file that contains auth, password, account, and session blocks, and distributions that have common-auth also have common-session, common-password, and common-account. It is thus impossible to use one configuration file which would work for everybody. systemd-user now refers to system-auth, because it seems that the approach with one file is more popular and also easier, so let's follow that.
2013-07-02logind: port over to use scopes+slices for all cgroup stuffLennart Poettering
In order to prepare things for the single-writer cgroup scheme, let's make logind use systemd's own primitives for cgroup management. Every login user now gets his own private slice unit, in which his sessions live in a scope unit each. Also, add user@$UID.service to the same slice, and implicitly start it on first login.
2013-04-18move _cleanup_ attribute in front of the typeHarald Hoyer
http://lists.freedesktop.org/archives/systemd-devel/2013-April/010510.html
2013-04-09logind: introduce an explicit session class for cronjobs and similarLennart Poettering
cronjobs are neither interactive user session, nor lock screens, nor login screens, hence they should get their own class.
2013-04-05Use initalization instead of explicit zeroingZbigniew Jędrzejewski-Szmek
Before, we would initialize many fields twice: first by filling the structure with zeros, and then a second time with the real values. We can let the compiler do the job for us, avoiding one copy. A downside of this patch is that text gets slightly bigger. This is because all zero() calls are effectively inlined: $ size build/.libs/systemd text data bss dec hex filename before 897737 107300 2560 1007597 f5fed build/.libs/systemd after 897873 107300 2560 1007733 f6075 build/.libs/systemd … actually less than 1‰. A few asserts that the parameter is not null had to be removed. I don't think this changes much, because first, it is quite unlikely for the assert to fail, and second, an immediate SEGV is almost as good as an assert.
2013-04-05PAM, uaccess: check for logind, not for systemdMartin Pitt
It is possible to build systemd without logind or run logind without systemd init. Commit 66e41181 fixed sd_booted() to only succeed for systemd init; with that, testing for systemd init is wrong in the parts that talk to logind. In particular, this affects the PAM module and the "uaccess" udev builtin. Change sd_booted() to a new logind_running() which tests for /run/systemd/seats/. For details, see: <https://mail.gnome.org/archives/desktop-devel-list/2013-March/msg00092.html> https://bugs.freedesktop.org/show_bug.cgi?id=62754
2013-02-14honor SELinux labels, when creating and writing config filesHarald Hoyer
Also split out some fileio functions to fileio.c and provide a SELinux aware pendant in fileio-label.c see https://bugzilla.redhat.com/show_bug.cgi?id=881577
2012-12-24pam_systemd: new option for the session classMatthew Monaco
2012-12-24pam: properly handle SSH logins lacking the PAM tty fieldLennart Poettering
2012-10-16logind: only release logind session from the PAM module if the same module ↵Lennart Poettering
instance actually created it
2012-10-01pam: check environ[] for XDG_SEAT as fallbackLennart Poettering
This is useful for systems such as kmscon which want to invoke classic /sbin/login but use it on multiple seats.
2012-09-21pam: document that we don't do error checking when parsing vtnrLennart Poettering
2012-09-12pam: Add session class to the debug log.Colin Guthrie
2012-04-12relicense to LGPLv2.1 (with exceptions)Lennart Poettering
We finally got the OK from all contributors with non-trivial commits to relicense systemd from GPL2+ to LGPL2.1+. Some udev bits continue to be GPL2+ for now, but we are looking into relicensing them too, to allow free copy/paste of all code within systemd. The bits that used to be MIT continue to be MIT. The big benefit of the relicensing is that closed source code may now link against libsystemd-login.so and friends.
2012-04-10util: move all to shared/ and split external dependencies in separate ↵Kay Sievers
internal libraries Before: $ ldd /lib/systemd/systemd-timestamp linux-vdso.so.1 => (0x00007fffb05ff000) libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f90aac57000) libcap.so.2 => /lib64/libcap.so.2 (0x00007f90aaa53000) librt.so.1 => /lib64/librt.so.1 (0x00007f90aa84a000) libc.so.6 => /lib64/libc.so.6 (0x00007f90aa494000) /lib64/ld-linux-x86-64.so.2 (0x00007f90aae90000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f90aa290000) libattr.so.1 => /lib64/libattr.so.1 (0x00007f90aa08a000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f90a9e6e000) After: $ ldd systemd-timestamp linux-vdso.so.1 => (0x00007fff3cbff000) libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f5eaa1c3000) librt.so.1 => /lib64/librt.so.1 (0x00007f5ea9fbb000) libc.so.6 => /lib64/libc.so.6 (0x00007f5ea9c04000) /lib64/ld-linux-x86-64.so.2 (0x00007f5eaa3fc000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f5ea9a00000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f5ea97e4000)
2012-03-22logind: close FIFO before ending sessions cleanlyLennart Poettering
For clean session endings ask logind explicitly to get rid of the FIFO before closing it so that the FIFO logic doesn't result in su/sudo to be terminated immediately.
2012-02-14login: track login class (i.e. one of "user", "greeter", "lock-screen") for ↵Lennart Poettering
each session This introduces the new PAM environment variable XDG_SESSION_CLASS. If not set, defaults to "user". This is useful for apps that want to distuingish real user logins from "fake" ones which just exist to show a gdm login screen or a lock screen.
2012-01-13pam: fix buildLennart Poettering
2012-01-13pam: work correctly if a seat is specified but not vtnrLennart Poettering
2012-01-05build-sys: move public header files into a dir of their ownLennart Poettering
2011-12-31login: move the PAM module to src/login/ since it is just a client to logindLennart Poettering