Commit 74dea233 authored by Niels Möller's avatar Niels Möller
Browse files

Use struct ecc_curve function pointers also in ecdsa_generate_keypair.

parent fe776103
2014-09-17 Niels Möller <>
* ecdsa-keygen.c (ecdsa_generate_keypair): Use struct ecc_curve
function pointers.
* testsuite/curve25519-dup-test.c: Deleted file. In the way for
conversion to Edwards coordiante convention, and in the end
the tests will be done by ecc-dup-test.c.
......@@ -48,13 +48,14 @@ ecdsa_generate_keypair (struct ecc_point *pub,
void *random_ctx, nettle_random_func *random)
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);
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