Re: Add "password_protocol" connection parameter to libpq

Greetings,

* Jeff Davis (pgsql(at)j-davis(dot)com) wrote:
> On Sat, 2019-08-10 at 00:17 +0300, Heikki Linnakangas wrote:
> > auth_methods = 'MITM, -password, -md5'
>
> Keep in mind this is client configuration, so something reasonable in
> postgresql.conf might not be so reasonable in the form:

Yeah, that's a really good point.

> postgresql://foo:secret(at)myhost/mydb?auth_methods=MITM%2C%20-
> password%2C%20-md5
>
> Another thing to consider is that there's less control configuring on
> the client than on the server. The server will send at most one
> authentication request based on its own rules, and all the client can
> do is either answer it, or disconnect. And the SSL stuff all happens
> before that, and won't use an authentication request message at all.

Note that GSSAPI Encryption works the same as SSL in this regard.

Thanks,

Stephen