Jacob Cohen wrote:
>
> Is it possible to extract the 16-byte certificate fingerprint given only the
> RSA struct being used in a private key decrypt? All the certificate
> functions I can see seem to use the SSL struct, which I don't have access to
> from within RSA_private_decrypt().
>
No. The fingerprint is the MD5 hash of the whole certificate, so you
need the whole certificate to determine its hash.
Most certificate functions actually use the X509 structure.
Steve.
--
Dr Stephen N. Henson. http://www.drh-consultancy.demon.co.uk/
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