diff options
Diffstat (limited to 'src/crypto/ec/p256-64.c')
| -rw-r--r-- | src/crypto/ec/p256-64.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/crypto/ec/p256-64.c b/src/crypto/ec/p256-64.c index 3946b29..fdb942c 100644 --- a/src/crypto/ec/p256-64.c +++ b/src/crypto/ec/p256-64.c @@ -125,7 +125,7 @@ static void flip_endian(u8 *out, const u8 *in, unsigned len) { /* BN_to_felem converts an OpenSSL BIGNUM into an felem. */ static int BN_to_felem(felem out, const BIGNUM *bn) { if (BN_is_negative(bn)) { - OPENSSL_PUT_ERROR(EC, EC_R_BIGNUM_OUT_OF_RANGE); + OPENSSL_PUT_ERROR(EC, BN_to_felem, EC_R_BIGNUM_OUT_OF_RANGE); return 0; } @@ -134,7 +134,7 @@ static int BN_to_felem(felem out, const BIGNUM *bn) { memset(b_out, 0, sizeof(b_out)); unsigned num_bytes = BN_num_bytes(bn); if (num_bytes > sizeof(b_out)) { - OPENSSL_PUT_ERROR(EC, EC_R_BIGNUM_OUT_OF_RANGE); + OPENSSL_PUT_ERROR(EC, BN_to_felem, EC_R_BIGNUM_OUT_OF_RANGE); return 0; } @@ -1638,7 +1638,8 @@ int ec_GFp_nistp256_group_set_curve(EC_GROUP *group, const BIGNUM *p, if (BN_cmp(curve_p, p) || BN_cmp(curve_a, a) || BN_cmp(curve_b, b)) { - OPENSSL_PUT_ERROR(EC, EC_R_WRONG_CURVE_PARAMETERS); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_group_set_curve, + EC_R_WRONG_CURVE_PARAMETERS); goto err; } ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx); @@ -1660,7 +1661,8 @@ int ec_GFp_nistp256_point_get_affine_coordinates(const EC_GROUP *group, longfelem tmp; if (EC_POINT_is_at_infinity(group, point)) { - OPENSSL_PUT_ERROR(EC, EC_R_POINT_AT_INFINITY); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_point_get_affine_coordinates, + EC_R_POINT_AT_INFINITY); return 0; } if (!BN_to_felem(x_in, &point->X) || @@ -1675,7 +1677,8 @@ int ec_GFp_nistp256_point_get_affine_coordinates(const EC_GROUP *group, felem_reduce(x_in, tmp); felem_contract(x_out, x_in); if (x != NULL && !smallfelem_to_BN(x, x_out)) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_point_get_affine_coordinates, + ERR_R_BN_LIB); return 0; } felem_mul(tmp, z1, z2); @@ -1684,7 +1687,8 @@ int ec_GFp_nistp256_point_get_affine_coordinates(const EC_GROUP *group, felem_reduce(y_in, tmp); felem_contract(y_out, y_in); if (y != NULL && !smallfelem_to_BN(y, y_out)) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_point_get_affine_coordinates, + ERR_R_BN_LIB); return 0; } return 1; @@ -1759,7 +1763,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, if (!smallfelem_to_BN(x, g_pre_comp[0][1][0]) || !smallfelem_to_BN(y, g_pre_comp[0][1][1]) || !smallfelem_to_BN(z, g_pre_comp[0][1][2])) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_points_mul, ERR_R_BN_LIB); goto err; } if (!ec_point_set_Jprojective_coordinates_GFp(group, generator, x, y, z, @@ -1790,7 +1794,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, } if (secrets == NULL || pre_comp == NULL || (mixed && tmp_smallfelems == NULL)) { - OPENSSL_PUT_ERROR(EC, ERR_R_MALLOC_FAILURE); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_points_mul, ERR_R_MALLOC_FAILURE); goto err; } @@ -1814,7 +1818,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, /* this is an unusual input, and we don't guarantee * constant-timeness. */ if (!BN_nnmod(tmp_scalar, p_scalar, &group->order, ctx)) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_points_mul, ERR_R_BN_LIB); goto err; } num_bytes = BN_bn2bin(tmp_scalar, tmp); @@ -1859,7 +1863,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, /* this is an unusual input, and we don't guarantee * constant-timeness. */ if (!BN_nnmod(tmp_scalar, scalar, &group->order, ctx)) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_points_mul, ERR_R_BN_LIB); goto err; } num_bytes = BN_bn2bin(tmp_scalar, tmp); @@ -1885,7 +1889,7 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, if (!smallfelem_to_BN(x, x_in) || !smallfelem_to_BN(y, y_in) || !smallfelem_to_BN(z, z_in)) { - OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB); + OPENSSL_PUT_ERROR(EC, ec_GFp_nistp256_points_mul, ERR_R_BN_LIB); goto err; } ret = ec_point_set_Jprojective_coordinates_GFp(group, r, x, y, z, ctx); |