Re: SSL cert/key location

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Axel Thimm wrote:
On Tue, Dec 21, 2004 at 09:28:28PM +0100, Enrico Scholz wrote:

dwmw2@xxxxxxxxxxxxx (David Woodhouse) writes:

exim-4.43-3
* Thu Dec 16 2004 David Woodhouse <dwmw2@xxxxxxxxxx> 4.43-3
- Demonstrate SASL auth configuration in default config file
- Enable TLS and provide certificate if necessary
- Don't reject all GB2312 charset mail by default

This enables TLS on incoming and outgoing mail by default -- some feedback from testing would be appreciated.

To repeat my arguments from bugs #141479, #143392 and #143393:

* the /usr filesystem (inclusive /usr/share/ssl) can be shared between
 several hosts; when there are multiple servers, every one would use
 the same certificate. This will not work because CN must match the DNS
 name

* the sharing happens in >90% of all cases over an unencrypted
 network-filesystem (NFS). So, an attacker could easily get the
 SSL key.

A better place for the certificates would be somewhere under /etc.


Indeed, I always wondered why the certificates had been put under
/usr/share/ssl and by whom. The FHS had been quite strict on this from
the very beginning.

/etc seems a rather sane place. Perhaps /etc/ssl/?

agree! the first think what i used to do is mkdir /etc/ssl mv /usr/share/ssl/* /etc/ssl/ rm -rf /usr/share/ssl ln -s /etc/ssl /usr/share/ these are the only configuration files which are not under /etc. why???


-- Levente "Si vis pacem para bellum!"


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