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now EdDSA works.

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NIIBE Yutaka
2014-04-03 16:06:42 +09:00
parent 9cd4a1a47f
commit a7f3a3e260
6 changed files with 20 additions and 14 deletions
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4
src/ecc-edwards.c
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@@ -750,7 +750,7 @@ mod_reduce_M (bn256 *R, const bn512 *A)
void
eddsa_sign_25519 (const uint8_t *input, size_t ilen, uint8_t *out,
eddsa_sign_25519 (const uint8_t *input, size_t ilen, uint32_t *out,
const bn256 *a, const uint8_t *seed, const bn256 *pk)
{
bn256 *r, *s;
@@ -761,7 +761,7 @@ eddsa_sign_25519 (const uint8_t *input, size_t ilen, uint8_t *out,
uint32_t carry, borrow;
r = (bn256 *)out;
s = (bn256 *)(out+32);
s = (bn256 *)(out+(32/4));
sha512_start (&ctx);
sha512_update (&ctx, seed, sizeof (bn256)); /* It's upper half of the hash */