NAME [Toc] [Back]
authck - check internal consistency of Authentication database
SYNOPSIS [Toc] [Back]
authck [-p] [-t] [-a] [-v] [-d [ domainname ]]
DESCRIPTION [Toc] [Back]
authck checks both the overall structure and internal field
consistency of all components of the Authentication database. It
reports all problems it finds. Only users who have the superuser
capability can run this command. When pwck is used with the -s
option, authck is run with the -p option automatically.
Options [Toc] [Back]
authck recognizes the following options and tests:
-p Check the Protected Password database. The Protected
Password database and /etc/passwd are checked for
completeness such that neither contains entries not in
the other. The cross references between the Protected
Password database and /etc/passwd are checked to make
sure that they agree. However, if Nis+ is configured in
your system, the password table is also checked before
reporting a discrepancy. This means that a discrepancy
would not be reported for a user that does NOT exist in
/etc/passwd but exists in the Protected Password database
as well as the Nis+ passwd table. Fields in the
Protected Password database are then checked for
reasonable values. For example, all time stamps of past
events are checked to make sure that they have times less
than the times returned by time(2).
-t Fields in the Terminal Control database are checked for
reasonable values. All time stamps of past events are
checked to make sure they have times less than those
returned by time(2).
-a Shorthand equivalent of using the -p and -t options
together in a single command.
-v Provide running diagnostics as the program proceeds.
Produce warnings when unusual conditions are encountered
that might not cause program errors in login, password
and su programs.
-d Removes Protected Password database entries that are not
found in the Nis+ passwd table. Nis+ users may have an
entry in the Protected database and not in /etc/passwd.
Thus, this option removes orphaned Protected database
entries: orphaned entries can exist for deleted Nis+
users. The optional domainname specifies the desired
Hewlett-Packard Company - 1 - HP-UX 11i Version 2: August 2003
Nis+ domain to use for the passwd table. If domainname
is not specified, the local domain name is used.
FILES [Toc] [Back]
/etc/passwd System password file
/tcb/files/auth/*/* Protected Password
/tcb/files/ttys Terminal Control database
/tcb/files/auth/system/default System Defaults database
AUTHOR [Toc] [Back]
authck was developed by HP.
SEE ALSO [Toc] [Back]
getprpwent(3), getprtcent(3), getprdfent(3), authcap(4).
Hewlett-Packard Company - 2 - HP-UX 11i Version 2: August 2003 [ Back ]