mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-28 19:57:19 +02:00
23 lines
1.0 KiB
Plaintext
23 lines
1.0 KiB
Plaintext
|
$Header: /cvsroot/pgsql/contrib/chkpass/Attic/README.chkpass,v 1.1 2001/05/03 12:32:13 darcy Exp $
|
||
|
|
||
|
Chkpass is a password type that is automatically checked and converted upon
|
||
|
entry. It is stored encrypted. To compare, simply compare agains a clear
|
||
|
text password and the comparison function will encrypt it before comparing.
|
||
|
It also returns an error if the code determines that the password is easily
|
||
|
crackable. This is currently a stub that does nothing.
|
||
|
|
||
|
I haven't worried about making this type indexable. I doubt that anyone
|
||
|
would ever need to sort a file in order of encrypted password.
|
||
|
|
||
|
If you precede the string with a colon, the encryption and checking are
|
||
|
skipped so that you can enter existing passwords into the field.
|
||
|
|
||
|
On output, a colon is prepended. This makes it possible to dump and reload
|
||
|
passwords without re-encrypting them. If you want the password (encrypted)
|
||
|
without the colon then use the raw() function. This allows you to use the
|
||
|
type with things like Apache's Auth_PostgreSQL module.
|
||
|
|
||
|
D'Arcy J.M. Cain
|
||
|
darcy@druid.net
|
||
|
|