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1. Shell Programming and Scripting
Dear Concern,
I want to write a shell script in linux for mail notification of users whose password is about to expire within 7 days or already has expired. Is there any alternative way except to check the "date" command output and compare it with "chage -l username" command output. Please... (1 Reply)
Discussion started by: makauser
1 Replies
2. Ubuntu
Hello Team,
I am using Lubuntu & have DRBL remote boot setup with open Ldap authentication. Currently there is no password expire policy. I want to set Password Policy so that user's password will expire after a month & they will get prompt to change their password.
Using PAM we can do it,... (1 Reply)
Discussion started by: paragnehete
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3. AIX
Hi Admins,
AIX 5.3
I know maxage value tells the system about password expiration policy.
One of the user's maxage is 5 weeks.But he changed the password long backup at 2008 according to lastupdate value.
Since maxage is 5, the password should expire every 5 weeks.But how come... (4 Replies)
Discussion started by: newaix
4 Replies
4. UNIX for Advanced & Expert Users
Hello,
I want to write a script to check for the password expiration date in each server for the user by logging to each server and notify user through mail. If password is about to expire or if already expired , it should also be notified to user by mail. Any help or idea to build this will be... (1 Reply)
Discussion started by: baraghun
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5. AIX
Hi guys,
A simple question. which mecanism send an email to an unix user for the expiration of his password?
Thank you! (4 Replies)
Discussion started by: Chapel
4 Replies
6. Solaris
Hello,
I am using Solaris 10 with CDE and like to change the behaviour of the login process.
I have a user account that is configured for password aging.
Currently, when his password expires, CDE prompts him to change his password when login in.
What I'd like is that the user cannot... (5 Replies)
Discussion started by: gorfou
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7. Linux
Hi All,
I have this user on my /etc/shadow:
mysql:$1$vmw4r078$4.lp6z2s0KJYHKXTuPG2x0:13556:0::12:::
The 5 column is blank. Does it mean the user has no password expiration.
Thanks in advance for any idea. (1 Reply)
Discussion started by: itik
1 Replies
8. Solaris
Hello
can anyone explain where can be found logic for user password expiration on solaris as well as on reliant UNIX??
there is not much help of /etc/security directory..does not exist!
any help? (3 Replies)
Discussion started by: abdulaziz
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9. AIX
Hi All,
I am using AIX
I need to get the Unix "password Expiration Days".
I know that "shadow" file contains this information. But shadow file can only be read by root.
Note that password expiration date will be set differently for diferrent user accounts. I need to get the inormation for... (0 Replies)
Discussion started by: raj_vkr
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10. UNIX for Dummies Questions & Answers
Hi,
Anyone know the command which identifies how long a user has before their password expires?
I also need to know how I would write and expr to calculate the difference between 2 dates.
e.g. 28/03/05 - 18/03/05 = 10
I was told there is a date function which shows you no of days since... (1 Reply)
Discussion started by: sureshy
1 Replies
auth(5) File Formats Manual auth(5)
Name
auth - auth database
Description
The database is a repository of security-relevant information about each user of the system. This database contains the encrypted password
associated with the user's account in addition to a list of assorted capabilities. The database is stored as an database in the files and
Records are retrieved with the library routine. Access to the database is restricted to the superuser and members of the group
Auth records may be converted to an ASCII representation whose format is:
1000:4KvidFYwovnwp3j8lll78dC1:1920129:3600:2678400:03:0:1000:0:00:00
The first field is the UID of the entry that is used as the key into the database. Then follows:
Encrypted Password
This is the user's encrypted password. Whether this password or the one from the file is actually used is determined by the
security level that the system is running at.
Password Modification Time
This is the time(2) the password was last set.
Minimum Password Lifetime
This is the minimum number of seconds which must elapse between setting passwords.
Maximum Password Lifetime
This is the maximum period of time for which the password will be valid.
Account Mask These are capabilities pertaining to the account itself. They are:
1 A_ENABLE: this account is enabled.
2 A_CHANGE_PASSWORD: The user can change his or her password.
4 A_ENTER_PASSWORD: The user is not required to use machine-generated passwords.
Login Failure Count
This is the count of unsuccessful login attempts since the last successful login.
Audit ID Positive integer identifier used in generating audit records for the user.
Audit Control See the reference page, SET_APROC_CNTL section for more information.
Audit Mask Determines which events will be audited for the user. See the and reference pages for more information.
Restrictions
Only the superuser and members of the group may read information from the auth database. Only the superuser may modify the auth database.
Files
See Also
audcntl(2), getauthuid(3), getpwent(3), edauth(8)
auth(5)