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Merge remote-tracking branch 'public/pr/2956' into baremetal

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Simon Butcher 2020-01-08 17:53:16 +00:00
parent 7d2434fac2 0b1d7d946d
commit 5dc7faf56e
1 changed files with 1 additions and 4 deletions
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5
tinycrypt/ecc.c
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@ -1015,13 +1015,10 @@ static void EccPoint_mult(uECC_word_t * result, const uECC_word_t * point,
static uECC_word_t regularize_k(const uECC_word_t * const k, uECC_word_t *k0,
uECC_word_t *k1)
{
wordcount_t num_n_words = NUM_ECC_WORDS;
bitcount_t num_n_bits = NUM_ECC_BITS;
uECC_word_t carry = uECC_vli_add(k0, k, curve_n) ||
(num_n_bits < ((bitcount_t)num_n_words * uECC_WORD_SIZE * 8) &&
uECC_vli_testBit(k0, num_n_bits));
uECC_vli_testBit(k0, num_n_bits);
uECC_vli_add(k1, k0, curve_n);