"Peter Koczan" <pjkoczan@gmail.com> writes:
> PostgreSQL version: 8.4beta2
> Description: KRB5/GSSAPI authentication fails when user != principal
> When authenticating with Kerberos/GSSAPI, if the Kerberos principal is not
> the same as the shell user, authentication fails.
> It appears to assume that the shell user is the user to connect as. However,
> using an 8.3 client works as previously expected.
This is an intentional change. It is mentioned in the release notes,
though perhaps not too helpfully:
Make Kerberos connections use the same method to determine the
username of the client as all other authentication methods (Magnus)
Previously a special Kerberos-only API was used.
We should probably at least clarify this release note. Do you want
to make an argument that this is a fundamental breakage and we need
to revert it? If so, what's the argument?
regards, tom lane
