From: | Jacob Champion <pchampion(at)vmware(dot)com> |
---|---|
To: | "tgl(at)sss(dot)pgh(dot)pa(dot)us" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "sfrost(at)snowman(dot)net" <sfrost(at)snowman(dot)net> |
Subject: | Re: Fixing cache pollution in the Kerberos test suite |
Date: | 2021-01-25 19:31:16 |
Message-ID: | 6933ad07afc4c8325059eb9c40ec213fa40adf35.camel@vmware.com |
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Lists: | pgsql-hackers |
On Mon, 2021-01-25 at 14:04 -0500, Tom Lane wrote:
> Jacob Champion <pchampion(at)vmware(dot)com> writes:
> > On Mon, 2021-01-25 at 13:49 -0500, Tom Lane wrote:
> > > Also, why are you only setting the ENV variable within narrow parts
> > > of the test script? I'd be inclined to enforce it throughout.
> > I considered it and decided I didn't want to pollute the server's
> > environment with it, since the server shouldn't need the client cache.
>
> True, but if it did try to access the cache, accessing the user's
> normal cache would be strictly worse than accessing the test cache.
That's fair. Attached is a v2 that just sets KRB5CCNAME globally. Makes
for a much smaller patch :)
--Jacob
Attachment | Content-Type | Size |
---|---|---|
v2-test-kerberos-use-a-local-credentials-cache.patch | text/x-patch | 1.3 KB |
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