[Cryptech-Commits] [sw/libhal] branch master updated (92f539d -> 27076d8)

[git at cryptech.is]

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sra at hactrn.net pushed a change to branch master
in repository sw/libhal.

      from  92f539d   Revise point addition and point scalar multiplication routines to use mixed Jacobian-affine coordinates, per a suggestion from Pavel.  Old code still present under compile time conditional for easy comparison, but will probably go away soon along with a bit of minor cleanup.
       new  610839d   Testing shows that signature and verification are both faster with mixed Jacobian-affine addition, so go with that.  Minor additional clean-up and comments.
       new  27076d8   Impressive how much trouble one can get into with one uninitialized bignum.

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Summary of changes:
 ecdsa.c | 387 +++++++++++++++++-----------------------------------------------
 1 file changed, 102 insertions(+), 285 deletions(-)