On Wed, May 16, 2012, Jan Danielsson wrote:

> Hello,
> 
>    When creating hash named certificate files for CA's and such
> ("openssl x509 -hash -in ca.crt -inform der -noout"), is the
> algorithm/seed standardized in SSL in any way?
> 

No it's an OpenSSL specific thing which is just used as a quick way to find a
certificate with a given subject name.

If you need some kind of unique certificate identifier the -fingerprint option
is more useful. That's just the hash of the DER encoding of the certificate.

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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