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Commit 9e989810 authored by Geoff Thorpe's avatar Geoff Thorpe
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BN_div() cleanup: replace the use of BN_sub and BN_add with bn_sub_words

and bn_add_words to avoid using fake bignums to window other bignums that
can lead to corruption. This change allows all bignum tests to pass with
BN_DEBUG and BN_DEBUG_RAND debugging and valgrind. NB: This should be
tested on a few different architectures and configuration targets, as the
bignum code this deals with is quite preprocessor (and assembly) sensitive.

Submitted by: Nils Narsch
Reviewed by: Geoff Thorpe, Ulf Moeller
parent ec2179cf
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