On Thu, Sep 19, 2024 at 10:31:15AM -0400, Tom Lane wrote: > Nathan Bossart <nathandboss...@gmail.com> writes: >> Hm. It does seem like there's little point in giving pg_authid a TOAST >> table, as rolpassword is the only varlena column, and it obviously has >> problems. But wouldn't removing it just trade one unhelpful internal error >> when trying to log in for another when trying to add a really long password >> hash (which hopefully nobody is really trying to do in practice)? I wonder >> if we could make this a little more user-friendly. > > We could put an arbitrary limit (say, half of BLCKSZ) on the length of > passwords.
Something like that could be good enough. I was thinking about actually validating that the hash had the correct form, but that might be a little more complex than is warranted here. -- nathan