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Commit d7a854c0 authored by Andy Polyakov's avatar Andy Polyakov Committed by Matt Caswell
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bn/bn_exp.c: constant-time MOD_EXP_CTIME_COPY_FROM_PREBUF. 



Performance penalty varies from platform to platform, and even
key length. For rsa2048 sign it was observed to reach almost 10%.

CVE-2016-0702

Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent abd5d8fb
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