diff options
Diffstat (limited to 'gost_ec_sign.c')
| -rw-r--r-- | gost_ec_sign.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gost_ec_sign.c b/gost_ec_sign.c index 9d542ce..c700ac2 100644 --- a/gost_ec_sign.c +++ b/gost_ec_sign.c @@ -137,7 +137,7 @@ int fill_GOST_EC_params(EC_KEY *eckey, int nid) goto end; } ok = 1; -end: + end: if (P) EC_POINT_free(P); if (grp) @@ -362,8 +362,7 @@ int gost_ec_verify(const unsigned char *dgst, int dgst_len, goto err; } v = BN_mod_inverse(v, e, order, ctx); - if (!v - || !BN_mod_mul(z1, sig->s, v, order, ctx) + if (!v || !BN_mod_mul(z1, sig->s, v, order, ctx) || !BN_sub(tmp, order, sig->r) || !BN_mod_mul(z2, tmp, v, order, ctx)) { GOSTerr(GOST_F_GOST_EC_VERIFY, ERR_R_INTERNAL_ERROR); @@ -513,11 +512,11 @@ int gost_ec_keygen(EC_KEY *ec) } ok = 1; -end: + end: if (d) BN_free(d); if (order) BN_free(order); - + return (ok) ? gost_ec_compute_public(ec) : 0; } |