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Update pre9

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Hakase
2018-07-19 21:47:35 +09:00
parent 1914ae9055
commit 46f6b5e2fe
84 changed files with 2388 additions and 962 deletions
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crypto/ec/ecp_nistz256.c
+4 -25
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@@ -1139,12 +1139,10 @@ __owur static int ecp_nistz256_points_mul(const EC_GROUP *group,
const BIGNUM *scalars[], BN_CTX *ctx)
{
int i = 0, ret = 0, no_precomp_for_generator = 0, p_is_infinity = 0;
size_t j;
unsigned char p_str[33] = { 0 };
const PRECOMP256_ROW *preComputedTable = NULL;
const NISTZ256_PRE_COMP *pre_comp = NULL;
const EC_POINT *generator = NULL;
BN_CTX *new_ctx = NULL;
const BIGNUM **new_scalars = NULL;
const EC_POINT **new_points = NULL;
unsigned int idx = 0;
@@ -1162,27 +1160,6 @@ __owur static int ecp_nistz256_points_mul(const EC_GROUP *group,
return 0;
}
if (!ec_point_is_compat(r, group)) {
ECerr(EC_F_ECP_NISTZ256_POINTS_MUL, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
}
if ((scalar == NULL) && (num == 0))
return EC_POINT_set_to_infinity(group, r);
for (j = 0; j < num; j++) {
if (!ec_point_is_compat(points[j], group)) {
ECerr(EC_F_ECP_NISTZ256_POINTS_MUL, EC_R_INCOMPATIBLE_OBJECTS);
return 0;
}
}
if (ctx == NULL) {
ctx = new_ctx = BN_CTX_new();
if (ctx == NULL)
goto err;
}
BN_CTX_start(ctx);
if (scalar) {
@@ -1380,7 +1357,6 @@ __owur static int ecp_nistz256_points_mul(const EC_GROUP *group,
err:
if (ctx)
BN_CTX_end(ctx);
BN_CTX_free(new_ctx);
OPENSSL_free(new_points);
OPENSSL_free(new_scalars);
return ret;
@@ -1731,7 +1707,10 @@ const EC_METHOD *EC_GFp_nistz256_method(void)
0, /* keyfinish */
ecdh_simple_compute_key,
ecp_nistz256_inv_mod_ord, /* can be #define-d NULL */
0 /* blind_coordinates */
0, /* blind_coordinates */
0, /* ladder_pre */
0, /* ladder_step */
0 /* ladder_post */
};
return &ret;