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   user_contexts    ( 5 )

файлы конфигурации пользовательских контекстов SELinux (The SELinux user contexts configuration files)

Имя (Name)

user_contexts - The SELinux user contexts configuration files


Описание (Description)

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 (File format)

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.


Примеры (Examples)

# 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

Смотри также (See also)

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)