Tom Lane schrieb:
>
> Andre Schubert <andre.schubert@geyer.kabeljournal.de> writes:
> > sometimes i have a curios problem with my Zope.
> > My sysop has traced the protcols before and after the error.
> > Zope sends some data and then a crypted password with the salt.
> > If the error is occured the password that Zope sends is crypted wrong.
> > After a restart of Zope the password is right crypted.
>
> If you've determined that in fact the wrong password is being sent
> from the client side, then it seems that there are only two
> possibilities: one, Zope is handing the wrong password to libpq,
> or two, there's something broken in the crypt library on your client
> machine. libpq's handling of the password is so trivial that I find
> it hard to see how there could be such a problem inside libpq itself.
>
> If you're not convinced, I'd suggest adding some debug logging printout
> to libpq (look in fe-connect.c and fe-auth.c). Try tracing the
> arguments and result of the actual crypt() call in fe-auth.c, and
> then work outwards if you need to.
>
> You didn't say what platform you're on, but on some platforms I believe
> that crypt() supports both traditional (DES variant) and MD5 encryption
> styles. Possibly the problem is somehow related to choosing the wrong
> encryption style (where "wrong" = "not what the postmaster is using").
>
Zope(2.3.3) runs on a Immunix RedHat 6.2.
All Client Libraries are 7.1.3.
The Postgres-Server 7.1.3 runs on another Immunix RedHat 6.2 box.
thanks as
> regards, tom lane