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[Bug 674] exim can't verify sha256WithRSAEncryption signature in X.509 certificates when linked against OpenSSL
 

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exim-dev at spodhuis

Jun 14, 2009, 7:57 PM


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[Bug 674] exim can't verify sha256WithRSAEncryption signature in X.509 certificates when linked against OpenSSL

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http://bugs.exim.org/show_bug.cgi?id=674




--- Comment #15 from Phil Pennock <exim-dev[at]spodhuis.org> 2009-06-15 03:57:24 ---
(In reply to comment #14)
> thanks a lot for this information. No doubt it's the cleanest solution if
> OpenSSL loads SHA256 by default.

I've been thinking about this some just recently; my opinion has shifted
somewhat. I still think that the patch I previously provided is the best
solution.

However, openssl-1.0.0-beta2 is out and it still does not enable SHA-256 by
default, even though it's in standards-tracks for default usage, as noted
above. More and more, I'm seeing real world usage shift towards sha-256 away
from SHA-1 or even MD5.

Exim *shouldn't* be getting involved in policy and loading SHA-256 manually,
but I think that pragmatically we're going to have to.

Tony, Nigel, any thoughts on this?


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Subject User Time
[Bug 674] exim can't verify sha256WithRSAEncryption signature in X.509 certificates when linked against OpenSSL exim-dev at spodhuis Jun 14, 2009, 7:57 PM
    [Bug 674] exim can't verify sha256WithRSAEncryption signature in X.509 certificates when linked against OpenSSL exim-dev at spodhuis Jun 15, 2009, 4:19 PM

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