On Wed, 2008-12-10 at 15:56 +0800, Andy Polyakov wrote: > Implementation aiming to complement interface exposed by crypto/aes/asm > should allow for non-16-byte-aligned key schedule. Period. One can use > movups, or check alignment and choose between movups and movaps code > paths, or copy key schedule to aligned location on stack.
Should it be considered an unsafe behavior to copy key schedule to stack? The stack maybe swapped out to a swap file, so that the key schedule is leaked. Best Regards, Huang Ying
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