C++ (Cpp) ec_GFp_simple_point2oct Examples

Example #1

File: ec_oct.c Project: Ana06/openssl

size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *point,
                          point_conversion_form_t form, unsigned char *buf,
                          size_t len, BN_CTX *ctx)
{
    if (group->meth->point2oct == 0
        && !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
        ECerr(EC_F_EC_POINT_POINT2OCT, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
        return 0;
    }
    if (!ec_point_is_compat(point, group)) {
        ECerr(EC_F_EC_POINT_POINT2OCT, EC_R_INCOMPATIBLE_OBJECTS);
        return 0;
    }
    if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
        if (group->meth->field_type == NID_X9_62_prime_field)
            return ec_GFp_simple_point2oct(group, point, form, buf, len, ctx);
        else
#ifdef OPENSSL_NO_EC2M
        {
            ECerr(EC_F_EC_POINT_POINT2OCT, EC_R_GF2M_NOT_SUPPORTED);
            return 0;
        }
#else
            return ec_GF2m_simple_point2oct(group, point,
                                            form, buf, len, ctx);
#endif
    }

    return group->meth->point2oct(group, point, form, buf, len, ctx);
}

Example #2

File: oct.c Project: dconnolly/ring

size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *point,
                          point_conversion_form_t form, uint8_t *buf,
                          size_t len, BN_CTX *ctx) {
  if (group->meth != point->meth) {
    OPENSSL_PUT_ERROR(EC, EC_R_INCOMPATIBLE_OBJECTS);
    return 0;
  }
  return ec_GFp_simple_point2oct(group, point, form, buf, len, ctx);
}

Example #3

File: oct.c Project: ZzeetteEZzOLARINventionZ/libwebrtc

size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *point,
                          point_conversion_form_t form, uint8_t *buf,
                          size_t len, BN_CTX *ctx) {
  if (group->meth->point2oct == 0 &&
      !(group->meth->flags & EC_FLAGS_DEFAULT_OCT)) {
    OPENSSL_PUT_ERROR(EC, EC_POINT_point2oct,
                      ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
    return 0;
  }
  if (group->meth != point->meth) {
    OPENSSL_PUT_ERROR(EC, EC_POINT_point2oct, EC_R_INCOMPATIBLE_OBJECTS);
    return 0;
  }
  if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
    return ec_GFp_simple_point2oct(group, point, form, buf, len, ctx);
  }

  return group->meth->point2oct(group, point, form, buf, len, ctx);
}