summaryrefslogtreecommitdiff
path: root/src/sysusers/sysusers.c
AgeCommit message (Collapse)Author
2014-07-13Add function to open temp files in selinux modeZbigniew Jędrzejewski-Szmek
2014-07-13sysusers: preserve label of /etc/{passwd, group}Colin Walters
These files are specially labeled on SELinux systems, and we need to preserve that label.
2014-07-10sysusers: allow overrides in /etc and /runZbigniew Jędrzejewski-Szmek
An administrator might want to block a certain sysusers config file from being executed, e.g. to block the creation of a certain user. Only a relatively short description is added in the man page, since overrides should be relatively rare.
2014-07-09sysusers: don't allow control characters in gecos fieldsLennart Poettering
2014-07-09sysusers: don't allow user names longer than UT_NAMESIZELennart Poettering
As pointed out by Miloslav Trmač it might be a good idea to make sure that usernames stay with in the utmp-defined limits.
2014-07-07firstboot: follow lock protocol when changing /etc/shadowLennart Poettering
2014-07-06sysusers: fix uninitialized warningRonny Chevalier
2014-07-03sysusers: add new line type "m" to add users as members to groupsLennart Poettering
2014-06-23coredump: never write more than the configured processing size limit to diskLennart Poettering
2014-06-13sysusers: always treat ENOENT as entry-not-found when doing NSS callsLennart Poettering
For most NSS calls it is documented that they return NULL + errno=0 when an entry is not found. However, in reality it appears to be common to return NULL + errno=ENOENT, instead. Handle that correctly, and don't consider ENOENT a systematic error.
2014-06-13sysusers: do not set todo to create a user when we only need a groupKay Sievers
2014-06-12sysusers: add minimal tool to reconstruct /etc/passwd and /etc/group from ↵Lennart Poettering
static files systemd-sysusers is a tool to reconstruct /etc/passwd and /etc/group from static definition files that take a lot of inspiration from tmpfiles snippets. These snippets should carry information about system users only. To make sure it is not misused for normal users these snippets only allow configuring UID and gecos field for each user, but do not allow configuration of the home directory or shell, which is necessary for real login users. The purpose of this tool is to enable state-less systems that can populate /etc with the minimal files necessary, solely from static data in /usr. systemd-sysuser is additive only, and will never override existing users. This tool will create these files directly, and not via some user database abtsraction layer. This is appropriate as this tool is supposed to run really early at boot, and is only useful for creating system users, and system users cannot be stored in remote databases anyway. The tool is also useful to be invoked from RPM scriptlets, instead of useradd. This allows moving from imperative user descriptions in RPM to declarative descriptions. The UID/GID for a user/group to be created can either be chosen dynamic, or fixed, or be read from the owner of a file in the file system, in order to support reconstructing the correct IDs for files that shall be owned by them. This also adds a minimal user definition file, that should be sufficient for most basic systems. Distributions are expected to patch these files and augment the contents, for example with fixed UIDs for the users where that's necessary.