user_contexts(5) — Справочная страница Linux

user_contexts(5)          SELinux configuration         user_contexts(5)

НАЗВАНИЕ

       user_contexts - The SELinux user contexts configuration files

ОПИСАНИЕ

       These optional user context configuration files contain entries
       that allow SELinux-aware login applications such as PAM(8)
       (running in their own process context), to determine the context
       that a users login session should run under.

       SELinux-aware login applications generally use one or more of the
       following libselinux functions that read these files from the
       active policy path:
              get_default_context(3)
              get_ordered_context_list(3)
              get_ordered_context_list_with_level(3)
              get_default_context_with_level(3)
              get_default_context_with_role(3)
              get_default_context_with_rolelevel(3)
              query_user_context(3)
              manual_user_enter_context(3)

       There can be one file for each SELinux user configured on the
       system. The file  path is formed using the path returned by
       selinux_user_contexts_path(3) for the active policy, with the
       SELinux user name appended, for example:
              /etc/selinux/{SELINUXTYPE}/contexts/users/unconfined_u
              /etc/selinux/{SELINUXTYPE}/contexts/users/xguest_u

       Where {SELINUXTYPE} is the entry from the selinux configuration
       file config (see selinux_config(5)).

       These files contain context information as described in the FILE
       FORMAT section.

ФОРМАТ ФАЙЛА

       Each line in the user context configuration file consists of the
       following:
              login_process user_login_process

       Where:
              login_process
                     This consists of a role:type[:range] entry that
                     represents the login process context.
              user_login_process
                     This consists of a role:type[:range] entry that
                     represents the user login process context.

ПРИМЕР

       # Example for xguest_u at
       /etc/selinux/targeted/contexts/users/xguest_u
       system_r:crond_t:s0           xguest_r:xguest_t:s0
       system_r:initrc_t:s0          xguest_r:xguest_t:s0
       system_r:local_login_t:s0     xguest_r:xguest_t:s0
       system_r:remote_login_t:s0    xguest_r:xguest_t:s0
       system_r:sshd_t:s0            xguest_r:xguest_t:s0
       system_r:xdm_t:s0             xguest_r:xguest_t:s0
       xguest_r:xguest_t:s0          xguest_r:xguest_t:s0

СМОТРИТЕ ТАКЖЕ

       selinux(8), selinux_user_contexts_path(3), PAM(8),
       get_ordered_context_list(3),
       get_ordered_context_list_with_level(3),
       get_default_context_with_level(3),
       get_default_context_with_role(3),
       get_default_context_with_rolelevel(3), query_user_context(3),
       manual_user_enter_context(3), selinux_config(5)

КОЛОФОН

       This page is part of the selinux (Security-Enhanced Linux user-
       space libraries and tools) project.  Information about the
       project can be found at 
       ⟨https://github.com/SELinuxProject/selinux/wiki⟩.  If you have a
       bug report for this manual page, see
       ⟨https://github.com/SELinuxProject/selinux/wiki/Contributing⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://github.com/SELinuxProject/selinux⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2023-05-11.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

Security Enhanced Linux        28-Nov-2011              user_contexts(5)