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author | Niels Möller <nisse@lysator.liu.se> | 2014-09-17 19:31:31 +0200 |
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committer | Niels Möller <nisse@lysator.liu.se> | 2014-09-17 19:31:31 +0200 |
commit | 74dea233bb42194c580774513de72678fcf018c3 (patch) | |
tree | 37f6619a91c2dff583a6f68cc4d7051bf5dbbcfb /ecdsa-keygen.c | |
parent | fe776103e6a036efa9db7121d81641771b9da05d (diff) | |
download | nettle-74dea233bb42194c580774513de72678fcf018c3.tar.gz |
Use struct ecc_curve function pointers also in ecdsa_generate_keypair.
Diffstat (limited to 'ecdsa-keygen.c')
-rw-r--r-- | ecdsa-keygen.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/ecdsa-keygen.c b/ecdsa-keygen.c index d9f12405..d5b55256 100644 --- a/ecdsa-keygen.c +++ b/ecdsa-keygen.c @@ -48,13 +48,14 @@ ecdsa_generate_keypair (struct ecc_point *pub, void *random_ctx, nettle_random_func *random) { TMP_DECL(p, mp_limb_t, 3*ECC_MAX_SIZE + ECC_MUL_G_ITCH (ECC_MAX_SIZE)); - mp_size_t itch = 3*pub->ecc->size + ECC_MUL_G_ITCH (pub->ecc->size); + const struct ecc_curve *ecc = pub->ecc; + mp_size_t itch = 3*ecc->size + ecc->mul_g_itch; - assert (key->ecc == pub->ecc); + assert (key->ecc == ecc); TMP_ALLOC (p, itch); - ecc_modq_random (key->ecc, key->p, random_ctx, random, p); - ecc_mul_g (pub->ecc, p, key->p, p + 3*pub->ecc->size); - ecc_j_to_a (pub->ecc, 0, pub->p, p, p + 3*pub->ecc->size); + ecc_modq_random (ecc, key->p, random_ctx, random, p); + ecc->mul_g (ecc, p, key->p, p + 3*ecc->size); + ecc->h_to_a (ecc, 0, pub->p, p, p + 3*ecc->size); } |