[Cryptech Tech] core size in cryptech.h

Joachim Strömbergson joachim at secworks.se
Thu Apr 30 09:16:09 UTC 2015


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Aloha!

Paul. I noted that you refactored the CORE_SIZE to one common define for
all cores:

#define CORE_SIZE               0x100
#define SEGMENT_SIZE            0x20 * CORE_SIZE

This does work for most cores. But not for modexp. The modexp core has
spans much more than 256 addresses. And the ecdsa/p256 (or whatever it
will be called) will quite probably also span more than 256 addresses.

- -- 
Med vänlig hälsning, Yours

Joachim Strömbergson - Alltid i harmonisk svängning.
========================================================================
 Joachim Strömbergson          Secworks AB          joachim at secworks.se
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