Re: BUG #13578: use cipher=NULL-SHA256 error when connect

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: digoal(at)126(dot)com
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #13578: use cipher=NULL-SHA256 error when connect
Date: 2015-08-18 21:32:40
Message-ID: 21549.1439933560@sss.pgh.pa.us
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digoal(at)126(dot)com writes:
> why PostgreSQL 9.4.4 cann't use eNULL or NULL ciphers?

I believe we intentionally disallow that, because those "ciphers"
actually mean transmission in cleartext. If you're okay with
unencrypted connections, you needn't bother with SSL at all.

regards, tom lane

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