If your NIS server is HPUX and password aging is in effect
it is impossible to log in.
The ugly fix we hacked up locally (modifying pwdb) is to
just drop all the bits after (and including) a ',' in the
I had intended to provide a full fix for you, but I wont be
able to and I know lorax is in beta already. I didnt want
this to get missed in the next release.
Documentation on how the password aging fields are used in
The encrypted password consists of 13 characters
chosen from a 64-
character set of "digits" described below, except when
the password is
null, in which case the encrypted password is also
null. Login can be
prevented by entering in the password field a
character that is not
part of the set of digits (such as *).
The characters used to represent "digits" are . for 0,
/ for 1, 0
through 9 for 2 through 11, A through Z for 12 through
37, and a
through z for 38 through 63.
Password aging is put in effect for a particular user
if his encrypted
password in the password file is followed by a comma
and a nonnull
string of characters from the above alphabet. (Such a
string must be
introduced in the first instance by a superuser.) This
the "age" needed to implement password aging.
The first character of the age, M, denotes the maximum
number of weeks
for which a password is valid. A user who attempts to
login after his
password has expired is forced to supply a new one.
character, m, denotes the minimum period in weeks that
before the password can be changed. The remaining
the week (counted from the beginning of 1970) when the
last changed (a null string is equivalent to zero). M
and m have
numerical values in the range 0 through 63 that
correspond to the 64-
character set of "digits" shown above. If m = M = 0
(derived from the
string . or ..), the user is forced to change his
password next time
he logs in (and the "age" disappears from his entry in
file). If m > M (signified, for example, by the
string ./), then only
a superuser (not the user) can change the password.
Not allowing the
user to ever change the password is discouraged,
especially on a
The pwdb in 6.1 has the fix already.