mirror of
https://github.com/ilyakooo0/urbit.git
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140 lines
5.1 KiB
C
140 lines
5.1 KiB
C
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "uv.h"
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#include "task.h"
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#include <stdio.h>
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#include <string.h>
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#ifdef __linux__
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# include <sys/socket.h>
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# include <net/if.h>
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#endif
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TEST_IMPL(ip6_addr_link_local) {
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char string_address[INET6_ADDRSTRLEN];
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uv_interface_address_t* addresses;
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uv_interface_address_t* address;
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struct sockaddr_in6 addr;
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unsigned int iface_index;
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const char* device_name;
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/* 40 bytes address, 16 bytes device name, plus reserve. */
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char scoped_addr[128];
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int count;
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int ix;
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ASSERT(0 == uv_interface_addresses(&addresses, &count));
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for (ix = 0; ix < count; ix++) {
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address = addresses + ix;
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if (address->address.address6.sin6_family != AF_INET6)
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continue;
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ASSERT(0 == uv_inet_ntop(AF_INET6,
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&address->address.address6.sin6_addr,
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string_address,
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sizeof(string_address)));
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/* Skip addresses that are not link-local. */
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if (strncmp(string_address, "fe80::", 6) != 0)
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continue;
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iface_index = address->address.address6.sin6_scope_id;
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device_name = address->name;
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#ifdef _WIN32
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snprintf(scoped_addr,
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sizeof(scoped_addr),
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"%s%%%d",
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string_address,
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iface_index);
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#else
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snprintf(scoped_addr,
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sizeof(scoped_addr),
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"%s%%%s",
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string_address,
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device_name);
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#endif
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LOGF("Testing link-local address %s "
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"(iface_index: 0x%02x, device_name: %s)\n",
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scoped_addr,
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iface_index,
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device_name);
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ASSERT(0 == uv_ip6_addr(scoped_addr, TEST_PORT, &addr));
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LOGF("Got scope_id 0x%02x\n", addr.sin6_scope_id);
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ASSERT(iface_index == addr.sin6_scope_id);
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}
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uv_free_interface_addresses(addresses, count);
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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#define GOOD_ADDR_LIST(X) \
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X("::") \
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X("::1") \
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X("fe80::1") \
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X("fe80::") \
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X("fe80::2acf:daff:fedd:342a") \
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X("fe80:0:0:0:2acf:daff:fedd:342a") \
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X("fe80:0:0:0:2acf:daff:1.2.3.4") \
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X("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") \
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#define BAD_ADDR_LIST(X) \
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X(":::1") \
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X("abcde::1") \
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X("fe80:0:0:0:2acf:daff:fedd:342a:5678") \
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X("fe80:0:0:0:2acf:daff:abcd:1.2.3.4") \
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X("fe80:0:0:2acf:daff:1.2.3.4.5") \
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X("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.255") \
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#define TEST_GOOD(ADDR) \
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ASSERT(0 == uv_inet_pton(AF_INET6, ADDR, &addr)); \
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ASSERT(0 == uv_inet_pton(AF_INET6, ADDR "%en1", &addr)); \
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ASSERT(0 == uv_inet_pton(AF_INET6, ADDR "%%%%", &addr)); \
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ASSERT(0 == uv_inet_pton(AF_INET6, ADDR "%en1:1.2.3.4", &addr)); \
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#define TEST_BAD(ADDR) \
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ASSERT(0 != uv_inet_pton(AF_INET6, ADDR, &addr)); \
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ASSERT(0 != uv_inet_pton(AF_INET6, ADDR "%en1", &addr)); \
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ASSERT(0 != uv_inet_pton(AF_INET6, ADDR "%%%%", &addr)); \
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ASSERT(0 != uv_inet_pton(AF_INET6, ADDR "%en1:1.2.3.4", &addr)); \
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TEST_IMPL(ip6_pton) {
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struct in6_addr addr;
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GOOD_ADDR_LIST(TEST_GOOD)
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BAD_ADDR_LIST(TEST_BAD)
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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#undef GOOD_ADDR_LIST
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#undef BAD_ADDR_LIST
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