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https://gitlab.torproject.org/tpo/core/tor.git
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Update unit tests for fascist_firewall_choose_address*
Check that clients, bridge clients, and relays choose addresses as expected.
This commit is contained in:
teor (Tim Wilson-Brown)
parent
be16c16bda
commit
d359cfab13
@ -1374,6 +1374,51 @@ test_policies_fascist_firewall_allows_address(void *arg)
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#define TEST_IPV6_OR_PORT 61234
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#define TEST_IPV6_DIR_PORT 62345
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/* Check that fascist_firewall_choose_address_rs() returns the expected
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* results. */
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#define CHECK_CHOSEN_ADDR_RS(fake_rs, fw_connection, pref_only, expect_rv, \
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expect_ap) \
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STMT_BEGIN \
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tor_addr_port_t chosen_rs_ap; \
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tor_addr_make_null(&chosen_rs_ap.addr, AF_INET); \
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chosen_rs_ap.port = 0; \
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tt_int_op(fascist_firewall_choose_address_rs(&(fake_rs), \
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(fw_connection), \
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(pref_only), \
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&chosen_rs_ap), \
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OP_EQ, (expect_rv)); \
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tt_assert(tor_addr_eq(&(expect_ap).addr, &chosen_rs_ap.addr)); \
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tt_int_op((expect_ap).port, OP_EQ, chosen_rs_ap.port); \
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STMT_END
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/* Check that fascist_firewall_choose_address_node() returns the expected
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* results. */
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#define CHECK_CHOSEN_ADDR_NODE(fake_node, fw_connection, pref_only, \
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expect_rv, expect_ap) \
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STMT_BEGIN \
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tor_addr_port_t chosen_node_ap; \
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tor_addr_make_null(&chosen_node_ap.addr, AF_INET); \
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chosen_node_ap.port = 0; \
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tt_int_op(fascist_firewall_choose_address_node(&(fake_node), \
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(fw_connection), \
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(pref_only), \
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&chosen_node_ap), \
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OP_EQ, (expect_rv)); \
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tt_assert(tor_addr_eq(&(expect_ap).addr, &chosen_node_ap.addr)); \
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tt_int_op((expect_ap).port, OP_EQ, chosen_node_ap.port); \
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STMT_END
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/* Check that fascist_firewall_choose_address_rs and
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* fascist_firewall_choose_address_node() both return the expected results. */
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#define CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, fw_connection, pref_only, \
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expect_rv, expect_ap) \
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STMT_BEGIN \
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CHECK_CHOSEN_ADDR_RS(fake_rs, fw_connection, pref_only, expect_rv, \
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expect_ap); \
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CHECK_CHOSEN_ADDR_NODE(fake_node, fw_connection, pref_only, expect_rv, \
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expect_ap); \
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STMT_END
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/** Run unit tests for fascist_firewall_choose_address */
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static void
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test_policies_fascist_firewall_choose_address(void *arg)
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@ -1402,6 +1447,111 @@ test_policies_fascist_firewall_choose_address(void *arg)
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tor_addr_make_null(&n_ipv6_ap.addr, AF_INET6);
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n_ipv6_ap.port = 0;
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/* Sanity check fascist_firewall_choose_address with IPv4 and IPv6 on */
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memset(&mock_options, 0, sizeof(or_options_t));
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mock_options.ClientUseIPv4 = 1;
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mock_options.ClientUseIPv6 = 1;
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mock_options.UseBridges = 0;
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/* Prefer IPv4 */
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 1,
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FIREWALL_OR_CONNECTION, 0, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 1,
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FIREWALL_OR_CONNECTION, 1, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 1,
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FIREWALL_DIR_CONNECTION, 0, 0)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 1,
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FIREWALL_DIR_CONNECTION, 1, 0)
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== &ipv4_dir_ap);
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/* Prefer IPv6 */
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0, 1)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1, 1)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0, 1)
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== &ipv6_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1, 1)
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== &ipv6_dir_ap);
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/* Unusual inputs */
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/* null preferred OR addresses */
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &n_ipv6_ap, 0,
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FIREWALL_OR_CONNECTION, 0, 1)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &ipv6_or_ap, 1,
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FIREWALL_OR_CONNECTION, 0, 0)
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== &ipv6_or_ap);
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/* null both OR addresses */
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 0,
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FIREWALL_OR_CONNECTION, 0, 1)
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== NULL);
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 1,
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FIREWALL_OR_CONNECTION, 0, 0)
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== NULL);
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/* null preferred Dir addresses */
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &n_ipv6_ap, 0,
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FIREWALL_DIR_CONNECTION, 0, 1)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &ipv6_dir_ap, 1,
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FIREWALL_DIR_CONNECTION, 0, 0)
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== &ipv6_dir_ap);
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/* null both Dir addresses */
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 0,
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FIREWALL_DIR_CONNECTION, 0, 1)
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== NULL);
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tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 1,
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FIREWALL_DIR_CONNECTION, 0, 0)
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== NULL);
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/* Prefer IPv4 but want IPv6 (contradictory) */
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1, 0)
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== &ipv4_or_ap);
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/* Prefer IPv6 but want IPv4 (contradictory) */
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 1,
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FIREWALL_OR_CONNECTION, 0, 1)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 1,
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FIREWALL_OR_CONNECTION, 1, 1)
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== &ipv6_or_ap);
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/* Make a fake rs. There will be no corresponding node.
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* This is what happens when there's no consensus and we're bootstrapping
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* from authorities / fallbacks. */
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routerstatus_t fake_rs;
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memset(&fake_rs, 0, sizeof(routerstatus_t));
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/* In a routerstatus, the OR and Dir addresses are the same */
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fake_rs.addr = tor_addr_to_ipv4h(&ipv4_or_ap.addr);
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fake_rs.or_port = ipv4_or_ap.port;
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fake_rs.dir_port = ipv4_dir_ap.port;
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tor_addr_copy(&fake_rs.ipv6_addr, &ipv6_or_ap.addr);
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fake_rs.ipv6_orport = ipv6_or_ap.port;
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/* In a routerstatus, the IPv4 and IPv6 DirPorts are the same.*/
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ipv6_dir_ap.port = TEST_IPV4_DIR_PORT;
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/* Make a fake node. Even though it contains the fake_rs, a lookup won't
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* find the node from the rs, because they're not in the hash table. */
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node_t fake_node;
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memset(&fake_node, 0, sizeof(node_t));
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fake_node.rs = &fake_rs;
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/* Choose an address with IPv4 and IPv6 on */
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memset(&mock_options, 0, sizeof(or_options_t));
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mock_options.ClientUseIPv4 = 1;
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@ -1411,82 +1561,82 @@ test_policies_fascist_firewall_choose_address(void *arg)
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/* Preferring IPv4 */
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mock_options.ClientPreferIPv6ORPort = 0;
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mock_options.ClientPreferIPv6DirPort = 0;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv4_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
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ipv4_dir_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
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ipv4_dir_ap);
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/* Auto (Preferring IPv4) */
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mock_options.ClientPreferIPv6ORPort = -1;
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mock_options.ClientPreferIPv6DirPort = -1;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv4_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
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ipv4_dir_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
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ipv4_dir_ap);
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/* Preferring IPv6 */
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mock_options.ClientPreferIPv6ORPort = 1;
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mock_options.ClientPreferIPv6DirPort = 1;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv6_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv6_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
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ipv6_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
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ipv6_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
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ipv6_dir_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
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ipv6_dir_ap);
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/* Preferring IPv4 OR / IPv6 Dir */
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mock_options.ClientPreferIPv6ORPort = 0;
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mock_options.ClientPreferIPv6DirPort = 1;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv6_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv6_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
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ipv4_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
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ipv6_dir_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
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ipv6_dir_ap);
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/* Preferring IPv6 OR / IPv4 Dir */
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mock_options.ClientPreferIPv6ORPort = 1;
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mock_options.ClientPreferIPv6DirPort = 0;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv6_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv4_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
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ipv6_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
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ipv6_or_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
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ipv4_dir_ap);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
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ipv4_dir_ap);
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/* Choose an address with UseBridges on */
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memset(&mock_options, 0, sizeof(or_options_t));
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@ -1497,157 +1647,175 @@ test_policies_fascist_firewall_choose_address(void *arg)
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/* Preferring IPv4 */
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mock_options.ClientPreferIPv6ORPort = 0;
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mock_options.ClientPreferIPv6DirPort = 0;
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 0)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
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FIREWALL_OR_CONNECTION, 1)
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== &ipv4_or_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 0)
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== &ipv4_dir_ap);
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tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
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FIREWALL_DIR_CONNECTION, 1)
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== &ipv4_dir_ap);
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/* Simulate the initialisation of fake_node.ipv6_preferred */
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fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
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&mock_options);
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CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* Auto:
|
||||
* - bridge clients prefer the configured bridge OR address,
|
||||
* - other clients prefer IPv4 OR by default,
|
||||
* - all clients prefer IPv4 Dir by default.
|
||||
* - bridge clients prefer the configured bridge OR address from the node,
|
||||
* (the configured address family sets node.ipv6_preferred)
|
||||
* - other clients prefer IPv4 OR by default (see above),
|
||||
* - all clients, including bridge clients, prefer IPv4 Dir by default.
|
||||
*/
|
||||
mock_options.ClientPreferIPv6ORPort = -1;
|
||||
mock_options.ClientPreferIPv6DirPort = -1;
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv4_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv4_dir_ap);
|
||||
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred with a bridge
|
||||
* configured with an IPv4 address */
|
||||
fake_node.ipv6_preferred = 0;
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 0, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 1, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred with a bridge
|
||||
* configured with an IPv6 address */
|
||||
fake_node.ipv6_preferred = 1;
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 0, 1, ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 1, 1, ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* When a rs has no node, it defaults to IPv4 under auto. */
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_OR_CONNECTION, 0, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_OR_CONNECTION, 1, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_DIR_CONNECTION, 0, 1, ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_DIR_CONNECTION, 1, 1, ipv4_dir_ap);
|
||||
|
||||
/* Preferring IPv6 */
|
||||
mock_options.ClientPreferIPv6ORPort = 1;
|
||||
mock_options.ClientPreferIPv6DirPort = 1;
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv6_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv6_dir_ap);
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred */
|
||||
fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
|
||||
&mock_options);
|
||||
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv6_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv6_dir_ap);
|
||||
|
||||
/* In the default configuration (Auto / IPv6 off), bridge clients should
|
||||
* still use IPv6, and only prefer it for bridges configured with an IPv6
|
||||
* address, regardless of ClientUseIPv6. */
|
||||
* use both IPv4 and IPv6, but only prefer IPv6 for bridges configured with
|
||||
* an IPv6 address, regardless of ClientUseIPv6. (See above.) */
|
||||
mock_options.ClientUseIPv6 = 0;
|
||||
mock_options.ClientPreferIPv6ORPort = -1;
|
||||
mock_options.ClientPreferIPv6DirPort = -1;
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv4_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv4_dir_ap);
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred with a bridge
|
||||
* configured with an IPv4 address */
|
||||
fake_node.ipv6_preferred = 0;
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 0, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 1, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred with a bridge
|
||||
* configured with an IPv6 address */
|
||||
fake_node.ipv6_preferred = 1;
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 0, 1, ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_OR_CONNECTION, 1, 1, ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_NODE(fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* When a rs has no node, it defaults to IPv4 under auto. */
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_OR_CONNECTION, 0, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_OR_CONNECTION, 1, 1, ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_DIR_CONNECTION, 0, 1, ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RS(fake_rs, FIREWALL_DIR_CONNECTION, 1, 1, ipv4_dir_ap);
|
||||
|
||||
/* Choose an address with IPv4 on */
|
||||
memset(&mock_options, 0, sizeof(or_options_t));
|
||||
mock_options.ClientUseIPv4 = 1;
|
||||
mock_options.ClientUseIPv6 = 0;
|
||||
mock_options.UseBridges = 0;
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred */
|
||||
fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
|
||||
&mock_options);
|
||||
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv4_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
/* Choose an address with IPv6 on */
|
||||
memset(&mock_options, 0, sizeof(or_options_t));
|
||||
mock_options.ClientUseIPv4 = 0;
|
||||
mock_options.ClientUseIPv6 = 1;
|
||||
mock_options.UseBridges = 0;
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred */
|
||||
fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
|
||||
&mock_options);
|
||||
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv6_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv6_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv6_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv6_dir_ap);
|
||||
|
||||
/* Choose an address with ClientUseIPv4 0.
|
||||
* This means "use IPv6" regardless of the other settings. */
|
||||
memset(&mock_options, 0, sizeof(or_options_t));
|
||||
mock_options.ClientUseIPv4 = 0;
|
||||
mock_options.ClientUseIPv6 = 0;
|
||||
mock_options.UseBridges = 0;
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred */
|
||||
fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
|
||||
&mock_options);
|
||||
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 1)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv6_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 1)
|
||||
== &ipv6_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv6_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv6_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv6_dir_ap);
|
||||
|
||||
/* Choose from unusual inputs */
|
||||
/* Choose an address with ORPort_set 1 (server mode).
|
||||
* This means "use IPv4" regardless of the other settings. */
|
||||
memset(&mock_options, 0, sizeof(or_options_t));
|
||||
mock_options.ClientUseIPv4 = 1;
|
||||
mock_options.ORPort_set = 1;
|
||||
mock_options.ClientUseIPv4 = 0;
|
||||
mock_options.ClientUseIPv6 = 1;
|
||||
mock_options.UseBridges = 1;
|
||||
mock_options.ClientPreferIPv6ORPort = 1;
|
||||
mock_options.ClientPreferIPv6DirPort = 1;
|
||||
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_or_ap, &n_ipv6_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv4_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &ipv6_or_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== &ipv6_or_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 0,
|
||||
FIREWALL_OR_CONNECTION, 0)
|
||||
== NULL);
|
||||
/* Simulate the initialisation of fake_node.ipv6_preferred */
|
||||
fake_node.ipv6_preferred = fascist_firewall_prefer_ipv6_orport(
|
||||
&mock_options);
|
||||
|
||||
tt_assert(fascist_firewall_choose_address(&ipv4_dir_ap, &n_ipv6_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv4_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &ipv6_dir_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== &ipv6_dir_ap);
|
||||
tt_assert(fascist_firewall_choose_address(&n_ipv4_ap, &n_ipv6_ap, 0,
|
||||
FIREWALL_DIR_CONNECTION, 0)
|
||||
== NULL);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 0, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_OR_CONNECTION, 1, 1,
|
||||
ipv4_or_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 0, 1,
|
||||
ipv4_dir_ap);
|
||||
CHECK_CHOSEN_ADDR_RN(fake_rs, fake_node, FIREWALL_DIR_CONNECTION, 1, 1,
|
||||
ipv4_dir_ap);
|
||||
|
||||
done:
|
||||
UNMOCK(get_options);
|
||||
@ -1660,6 +1828,10 @@ test_policies_fascist_firewall_choose_address(void *arg)
|
||||
#undef TEST_IPV6_OR_PORT
|
||||
#undef TEST_IPV6_DIR_PORT
|
||||
|
||||
#undef CHECK_CHOSEN_ADDR_RS
|
||||
#undef CHECK_CHOSEN_ADDR_NODE
|
||||
#undef CHECK_CHOSEN_ADDR_RN
|
||||
|
||||
struct testcase_t policy_tests[] = {
|
||||
{ "router_dump_exit_policy_to_string", test_dump_exit_policy_to_string, 0,
|
||||
NULL, NULL },
|
||||
|
||||
Loading…
Reference in New Issue
Block a user