аутентификация с использованием кэшированных успешных попыток аутентификации (Authenticate using cached successful authentication attempts)
Имя (Name)
pam_timestamp - Authenticate using cached successful
authentication attempts
Синопсис (Synopsis)
pam_timestamp.so
[timestampdir=directory]
[timestamp_timeout=number] [verbose] [debug]
Описание (Description)
In a nutshell, pam_timestamp caches successful authentication
attempts, and allows you to use a recent successful attempt as
the basis for authentication. This is similar mechanism which is
used in sudo
.
When an application opens a session using pam_timestamp, a
timestamp file is created in the timestampdir directory for the
user. When an application attempts to authenticate the user, a
pam_timestamp will treat a sufficiently recent timestamp file as
grounds for succeeding.
Параметры (Options)
timestampdir=
directory
Specify an alternate directory where pam_timestamp creates
timestamp files.
timestamp_timeout=
number
How long should pam_timestamp treat timestamp as valid after
their last modification date (in seconds). Default is 300
seconds.
verbose
Attempt to inform the user when access is granted.
debug
Turns on debugging messages sent to syslog(3).
Предоставляемые типы модулей (Module types provided)
The auth
and session
module types are provided.
Возвращаемое значение (Return value)
PAM_AUTH_ERR
The module was not able to retrieve the user name or no valid
timestamp file was found.
PAM_SUCCESS
Everything was successful.
PAM_SESSION_ERR
Timestamp file could not be created or updated.
Примечание (Note)
Users can get confused when they are not always asked for
passwords when running a given program. Some users reflexively
begin typing information before noticing that it is not being
asked for.
Примеры (Examples)
auth sufficient pam_timestamp.so verbose
auth required pam_unix.so
session required pam_unix.so
session optional pam_timestamp.so
Файлы (Files)
/var/run/pam_timestamp/...
timestamp files and directories
Смотри также (See also)
pam_timestamp_check(8), pam.conf(5), pam.d(5), pam(8)