Commit b5f84fde authored by rl1987's avatar rl1987 Committed by Nick Mathewson
Browse files

IPv6 case for whitebox test.

parent a4f89e21
Loading
Loading
Loading
Loading
+39 −4
Original line number Diff line number Diff line
@@ -504,14 +504,26 @@ int
fake_getsockname(tor_socket_t socket, struct sockaddr *address,
                 socklen_t *address_len)
{
  socklen_t bytes_to_copy = 0;

  if (!mock_addr)
    return -1;

  if (*address_len < sizeof(struct sockaddr))
  if (mock_addr->sa_family == AF_INET) {
    bytes_to_copy = sizeof(struct sockaddr_in);
  } else if (mock_addr->sa_family == AF_INET6) {
    bytes_to_copy = sizeof(struct sockaddr_in6);
  } else {
    return -1;
  }

  if (*address_len < bytes_to_copy) {
    return -1;
  }

  memcpy(address,mock_addr,bytes_to_copy);
  *address_len = bytes_to_copy;

  memcpy(address,mock_addr,sizeof(struct sockaddr));
  *address_len = sizeof(mock_addr);
  return 0;
}

@@ -520,6 +532,9 @@ test_address_udp_socket_trick_whitebox(void *arg)
{
  int hack_retval;
  tor_addr_t *addr_from_hack = tor_malloc_zero(sizeof(tor_addr_t));
  struct sockaddr_in6 *mock_addr6;
  struct sockaddr_in6 *ipv6_to_check =
  tor_malloc_zero(sizeof(struct sockaddr_in6));

  (void)arg;

@@ -527,7 +542,7 @@ test_address_udp_socket_trick_whitebox(void *arg)
  MOCK(tor_connect_socket,pretend_to_connect);
  MOCK(tor_getsockname,fake_getsockname);

  mock_addr = tor_malloc_zero(sizeof(struct sockaddr));
  mock_addr = tor_malloc_zero(sizeof(struct sockaddr_storage));
  sockaddr_in_from_string("23.32.246.118",(struct sockaddr_in *)mock_addr);

  hack_retval =
@@ -537,11 +552,31 @@ test_address_udp_socket_trick_whitebox(void *arg)
  tt_int_op(hack_retval,==,0);
  tt_assert(tor_addr_eq_ipv4h(addr_from_hack, 0x1720f676));

  /* Now, lets do an IPv6 case. */
  memset(mock_addr,0,sizeof(struct sockaddr_storage));

  mock_addr6 = (struct sockaddr_in6 *)mock_addr;
  mock_addr6->sin6_family = AF_INET6;
  mock_addr6->sin6_port = 0;
  inet_pton(AF_INET6,"2001:cdba::3257:9652",&(mock_addr6->sin6_addr));

  hack_retval =
  get_interface_address6_via_udp_socket_hack(LOG_DEBUG,
                                             AF_INET6, addr_from_hack);

  tt_int_op(hack_retval,==,0);

  tor_addr_to_sockaddr(addr_from_hack,0,(struct sockaddr *)ipv6_to_check,
                       sizeof(struct sockaddr_in6));

  tt_assert(sockaddr_in6_are_equal(mock_addr6,ipv6_to_check));

  UNMOCK(tor_open_socket);
  UNMOCK(tor_connect_socket);
  UNMOCK(tor_getsockname);

  done:
  tor_free(ipv6_to_check);
  tor_free(mock_addr);
  tor_free(addr_from_hack);
  return;