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- /* Copyright (c) 2007-2019, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file test_nodelist.c
- * \brief Unit tests for nodelist related functions.
- **/
- #define NODELIST_PRIVATE
- #include "core/or/or.h"
- #include "lib/crypt_ops/crypto_rand.h"
- #include "feature/nodelist/describe.h"
- #include "feature/nodelist/networkstatus.h"
- #include "feature/nodelist/nodefamily.h"
- #include "feature/nodelist/nodelist.h"
- #include "feature/nodelist/torcert.h"
- #include "core/or/extend_info_st.h"
- #include "feature/nodelist/microdesc_st.h"
- #include "feature/nodelist/networkstatus_st.h"
- #include "feature/nodelist/node_st.h"
- #include "feature/nodelist/nodefamily_st.h"
- #include "feature/nodelist/routerinfo_st.h"
- #include "feature/nodelist/routerstatus_st.h"
- #include "test/test.h"
- #include "test/log_test_helpers.h"
- /** Test the case when node_get_by_id() returns NULL,
- * node_get_verbose_nickname_by_id should return the base 16 encoding
- * of the id.
- */
- static void
- test_nodelist_node_get_verbose_nickname_by_id_null_node(void *arg)
- {
- char vname[MAX_VERBOSE_NICKNAME_LEN+1];
- const char ID[] = "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA";
- (void) arg;
- /* make sure node_get_by_id returns NULL */
- tt_assert(!node_get_by_id(ID));
- node_get_verbose_nickname_by_id(ID, vname);
- tt_str_op(vname,OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
- done:
- return;
- }
- /** For routers without named flag, get_verbose_nickname should return
- * "Fingerprint~Nickname"
- */
- static void
- test_nodelist_node_get_verbose_nickname_not_named(void *arg)
- {
- node_t mock_node;
- routerstatus_t mock_rs;
- char vname[MAX_VERBOSE_NICKNAME_LEN+1];
- (void) arg;
- memset(&mock_node, 0, sizeof(node_t));
- memset(&mock_rs, 0, sizeof(routerstatus_t));
- /* verbose nickname should use ~ instead of = for unnamed routers */
- strlcpy(mock_rs.nickname, "TestOR", sizeof(mock_rs.nickname));
- mock_node.rs = &mock_rs;
- memcpy(mock_node.identity,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- DIGEST_LEN);
- node_get_verbose_nickname(&mock_node, vname);
- tt_str_op(vname,OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR");
- done:
- return;
- }
- /** A node should be considered a directory server if it has an open dirport
- * or it accepts tunnelled directory requests.
- */
- static void
- test_nodelist_node_is_dir(void *arg)
- {
- (void)arg;
- routerstatus_t rs;
- routerinfo_t ri;
- node_t node;
- memset(&node, 0, sizeof(node_t));
- memset(&rs, 0, sizeof(routerstatus_t));
- memset(&ri, 0, sizeof(routerinfo_t));
- tt_assert(!node_is_dir(&node));
- node.rs = &rs;
- tt_assert(!node_is_dir(&node));
- rs.is_v2_dir = 1;
- tt_assert(node_is_dir(&node));
- rs.is_v2_dir = 0;
- rs.dir_port = 1;
- tt_assert(! node_is_dir(&node));
- node.rs = NULL;
- tt_assert(!node_is_dir(&node));
- node.ri = &ri;
- ri.supports_tunnelled_dir_requests = 1;
- tt_assert(node_is_dir(&node));
- ri.supports_tunnelled_dir_requests = 0;
- ri.dir_port = 1;
- tt_assert(! node_is_dir(&node));
- done:
- return;
- }
- static networkstatus_t *dummy_ns = NULL;
- static networkstatus_t *
- mock_networkstatus_get_latest_consensus(void)
- {
- return dummy_ns;
- }
- static networkstatus_t *
- mock_networkstatus_get_latest_consensus_by_flavor(consensus_flavor_t f)
- {
- tor_assert(f == FLAV_MICRODESC);
- return dummy_ns;
- }
- static void
- test_nodelist_ed_id(void *arg)
- {
- #define N_NODES 5
- routerstatus_t *rs[N_NODES];
- microdesc_t *md[N_NODES];
- routerinfo_t *ri[N_NODES];
- networkstatus_t *ns;
- int i;
- (void)arg;
- ns = tor_malloc_zero(sizeof(networkstatus_t));
- ns->flavor = FLAV_MICRODESC;
- ns->routerstatus_list = smartlist_new();
- dummy_ns = ns;
- MOCK(networkstatus_get_latest_consensus,
- mock_networkstatus_get_latest_consensus);
- MOCK(networkstatus_get_latest_consensus_by_flavor,
- mock_networkstatus_get_latest_consensus_by_flavor);
- /* Make a bunch of dummy objects that we can play around with. Only set the
- necessary fields */
- for (i = 0; i < N_NODES; ++i) {
- rs[i] = tor_malloc_zero(sizeof(*rs[i]));
- md[i] = tor_malloc_zero(sizeof(*md[i]));
- ri[i] = tor_malloc_zero(sizeof(*ri[i]));
- crypto_rand(md[i]->digest, sizeof(md[i]->digest));
- md[i]->ed25519_identity_pkey = tor_malloc(sizeof(ed25519_public_key_t));
- crypto_rand((char*)md[i]->ed25519_identity_pkey,
- sizeof(ed25519_public_key_t));
- crypto_rand(rs[i]->identity_digest, sizeof(rs[i]->identity_digest));
- memcpy(ri[i]->cache_info.identity_digest, rs[i]->identity_digest,
- DIGEST_LEN);
- memcpy(rs[i]->descriptor_digest, md[i]->digest, DIGEST256_LEN);
- ri[i]->cache_info.signing_key_cert = tor_malloc_zero(sizeof(tor_cert_t));
- memcpy(&ri[i]->cache_info.signing_key_cert->signing_key,
- md[i]->ed25519_identity_pkey, sizeof(ed25519_public_key_t));
- if (i < 3)
- smartlist_add(ns->routerstatus_list, rs[i]);
- }
- tt_int_op(0, OP_EQ, smartlist_len(nodelist_get_list()));
- nodelist_set_consensus(ns);
- tt_int_op(3, OP_EQ, smartlist_len(nodelist_get_list()));
- /* No Ed25519 info yet, so nothing has an ED id. */
- tt_ptr_op(NULL, OP_EQ, node_get_by_ed25519_id(md[0]->ed25519_identity_pkey));
- /* Register the first one by md, then look it up. */
- node_t *n = nodelist_add_microdesc(md[0]);
- tt_ptr_op(n, OP_EQ, node_get_by_ed25519_id(md[0]->ed25519_identity_pkey));
- /* Register the second by ri, then look it up. */
- routerinfo_t *ri_old = NULL;
- n = nodelist_set_routerinfo(ri[1], &ri_old);
- tt_ptr_op(n, OP_EQ, node_get_by_ed25519_id(md[1]->ed25519_identity_pkey));
- tt_ptr_op(ri_old, OP_EQ, NULL);
- /* Register it by md too. */
- node_t *n2 = nodelist_add_microdesc(md[1]);
- tt_ptr_op(n2, OP_EQ, n);
- tt_ptr_op(n, OP_EQ, node_get_by_ed25519_id(md[1]->ed25519_identity_pkey));
- /* Register the 4th by ri only -- we never put it into the networkstatus,
- * so it has to be independent */
- node_t *n3 = nodelist_set_routerinfo(ri[3], &ri_old);
- tt_ptr_op(n3, OP_EQ, node_get_by_ed25519_id(md[3]->ed25519_identity_pkey));
- tt_ptr_op(ri_old, OP_EQ, NULL);
- tt_int_op(4, OP_EQ, smartlist_len(nodelist_get_list()));
- /* Register the 5th by ri only, and rewrite its ed25519 pubkey to be
- * the same as the 4th, to test the duplicate ed25519 key logging in
- * nodelist.c */
- memcpy(md[4]->ed25519_identity_pkey, md[3]->ed25519_identity_pkey,
- sizeof(ed25519_public_key_t));
- memcpy(&ri[4]->cache_info.signing_key_cert->signing_key,
- md[3]->ed25519_identity_pkey, sizeof(ed25519_public_key_t));
- setup_capture_of_logs(LOG_NOTICE);
- node_t *n4 = nodelist_set_routerinfo(ri[4], &ri_old);
- tt_ptr_op(ri_old, OP_EQ, NULL);
- tt_int_op(5, OP_EQ, smartlist_len(nodelist_get_list()));
- tt_ptr_op(n4, OP_NE, node_get_by_ed25519_id(md[3]->ed25519_identity_pkey));
- tt_ptr_op(n3, OP_EQ, node_get_by_ed25519_id(md[3]->ed25519_identity_pkey));
- expect_log_msg_containing("Reused ed25519_id");
- done:
- teardown_capture_of_logs();
- for (i = 0; i < N_NODES; ++i) {
- tor_free(rs[i]);
- tor_free(md[i]->ed25519_identity_pkey);
- tor_free(md[i]);
- tor_free(ri[i]->cache_info.signing_key_cert);
- tor_free(ri[i]);
- }
- smartlist_clear(ns->routerstatus_list);
- networkstatus_vote_free(ns);
- UNMOCK(networkstatus_get_latest_consensus);
- UNMOCK(networkstatus_get_latest_consensus_by_flavor);
- #undef N_NODES
- }
- static void
- test_nodelist_nodefamily(void *arg)
- {
- (void)arg;
- /* hex ID digests */
- const char h1[] = "5B435D6869206861206C65207363617270652070";
- const char h2[] = "75C3B220616E6461726520696E206769726F2061";
- const char h3[] = "2074726F766172206461206D616E67696172652C";
- const char h4[] = "206D656E747265206E6F6E2076616C65206C2769";
- const char h5[] = "6E766572736F2E202D2D5072696D6F204C657669";
- /* binary ID digests */
- uint8_t d1[DIGEST_LEN], d2[DIGEST_LEN], d3[DIGEST_LEN], d4[DIGEST_LEN],
- d5[DIGEST_LEN];
- base16_decode((char*)d1, sizeof(d1), h1, strlen(h1));
- base16_decode((char*)d2, sizeof(d2), h2, strlen(h2));
- base16_decode((char*)d3, sizeof(d3), h3, strlen(h3));
- base16_decode((char*)d4, sizeof(d4), h4, strlen(h4));
- base16_decode((char*)d5, sizeof(d5), h5, strlen(h5));
- char *enc=NULL, *enc2=NULL;
- nodefamily_t *nf1 = NULL;
- nodefamily_t *nf2 = NULL;
- nodefamily_t *nf3 = NULL;
- enc = nodefamily_format(NULL);
- tt_str_op(enc, OP_EQ, "");
- tor_free(enc);
- /* Make sure that sorting and de-duplication work. */
- tor_asprintf(&enc, "$%s hello", h1);
- nf1 = nodefamily_parse(enc, NULL, 0);
- tt_assert(nf1);
- tor_free(enc);
- tor_asprintf(&enc, "hello hello $%s hello", h1);
- nf2 = nodefamily_parse(enc, NULL, 0);
- tt_assert(nf2);
- tt_ptr_op(nf1, OP_EQ, nf2);
- tor_free(enc);
- tor_asprintf(&enc, "%s $%s hello", h1, h1);
- nf3 = nodefamily_parse(enc, NULL, 0);
- tt_assert(nf3);
- tt_ptr_op(nf1, OP_EQ, nf3);
- tor_free(enc);
- tt_assert(nodefamily_contains_rsa_id(nf1, d1));
- tt_assert(! nodefamily_contains_rsa_id(nf1, d2));
- tt_assert(nodefamily_contains_nickname(nf1, "hello"));
- tt_assert(nodefamily_contains_nickname(nf1, "HELLO"));
- tt_assert(! nodefamily_contains_nickname(nf1, "goodbye"));
- tt_int_op(nf1->refcnt, OP_EQ, 3);
- nodefamily_free(nf3);
- tt_int_op(nf1->refcnt, OP_EQ, 2);
- /* Try parsing with a provided self RSA digest. */
- nf3 = nodefamily_parse("hello ", d1, 0);
- tt_assert(nf3);
- tt_ptr_op(nf1, OP_EQ, nf3);
- /* Do we get the expected result when we re-encode? */
- tor_asprintf(&enc, "$%s hello", h1);
- enc2 = nodefamily_format(nf1);
- tt_str_op(enc2, OP_EQ, enc);
- tor_free(enc2);
- tor_free(enc);
- /* Make sure that we get a different result if we give a different digest. */
- nodefamily_free(nf3);
- tor_asprintf(&enc, "hello $%s hello", h3);
- nf3 = nodefamily_parse(enc, NULL, 0);
- tt_assert(nf3);
- tt_ptr_op(nf1, OP_NE, nf3);
- tor_free(enc);
- tt_assert(nodefamily_contains_rsa_id(nf3, d3));
- tt_assert(! nodefamily_contains_rsa_id(nf3, d2));
- tt_assert(! nodefamily_contains_rsa_id(nf3, d1));
- tt_assert(nodefamily_contains_nickname(nf3, "hello"));
- tt_assert(! nodefamily_contains_nickname(nf3, "goodbye"));
- nodefamily_free(nf1);
- nodefamily_free(nf2);
- nodefamily_free(nf3);
- /* Try one with several digests, all with nicknames appended, in different
- formats. */
- tor_asprintf(&enc, "%s $%s $%s=res $%s~ist", h1, h2, h3, h4);
- nf1 = nodefamily_parse(enc, d5, 0);
- tt_assert(nf1);
- tt_assert(nodefamily_contains_rsa_id(nf1, d1));
- tt_assert(nodefamily_contains_rsa_id(nf1, d2));
- tt_assert(nodefamily_contains_rsa_id(nf1, d3));
- tt_assert(nodefamily_contains_rsa_id(nf1, d4));
- tt_assert(nodefamily_contains_rsa_id(nf1, d5));
- /* Nicknames aren't preserved when ids are present, since node naming is
- * deprecated */
- tt_assert(! nodefamily_contains_nickname(nf3, "res"));
- tor_free(enc);
- tor_asprintf(&enc, "$%s $%s $%s $%s $%s", h4, h3, h1, h5, h2);
- enc2 = nodefamily_format(nf1);
- tt_str_op(enc, OP_EQ, enc2);
- tor_free(enc);
- tor_free(enc2);
- /* Try ones where we parse the empty string. */
- nf2 = nodefamily_parse("", NULL, 0);
- nf3 = nodefamily_parse("", d4, 0);
- tt_assert(nf2);
- tt_assert(nf3);
- tt_ptr_op(nf2, OP_NE, nf3);
- tt_assert(! nodefamily_contains_rsa_id(nf2, d4));
- tt_assert(nodefamily_contains_rsa_id(nf3, d4));
- tt_assert(! nodefamily_contains_rsa_id(nf2, d5));
- tt_assert(! nodefamily_contains_rsa_id(nf3, d5));
- tt_assert(! nodefamily_contains_nickname(nf2, "fred"));
- tt_assert(! nodefamily_contains_nickname(nf3, "bosco"));
- /* The NULL family should contain nothing. */
- tt_assert(! nodefamily_contains_rsa_id(NULL, d4));
- tt_assert(! nodefamily_contains_rsa_id(NULL, d5));
- done:
- tor_free(enc);
- tor_free(enc2);
- nodefamily_free(nf1);
- nodefamily_free(nf2);
- nodefamily_free(nf3);
- nodefamily_free_all();
- }
- static void
- test_nodelist_nodefamily_parse_err(void *arg)
- {
- (void)arg;
- nodefamily_t *nf1 = NULL;
- char *enc = NULL;
- const char *semibogus =
- "sdakljfdslkfjdsaklfjdkl9sdf " // too long for nickname
- "$jkASDFLkjsadfjhkl " // not hex
- "$7468696e67732d696e2d7468656d73656c766573 " // ok
- "reticulatogranulate "// ok
- "$73656d69616e7468726f706f6c6f676963616c6c79 " // too long for hex
- "$616273656e746d696e6465646e6573736573" // too short for hex
- ;
- setup_capture_of_logs(LOG_WARN);
- // We only get two items when we parse this.
- for (int reject = 0; reject <= 1; ++reject) {
- for (int log_at_warn = 0; log_at_warn <= 1; ++log_at_warn) {
- unsigned flags = log_at_warn ? NF_WARN_MALFORMED : 0;
- flags |= reject ? NF_REJECT_MALFORMED : 0;
- nf1 = nodefamily_parse(semibogus, NULL, flags);
- if (reject) {
- tt_assert(nf1 == NULL);
- } else {
- tt_assert(nf1);
- enc = nodefamily_format(nf1);
- tt_str_op(enc, OP_EQ,
- "$7468696E67732D696E2D7468656D73656C766573 "
- "reticulatogranulate");
- tor_free(enc);
- }
- if (log_at_warn) {
- expect_log_msg_containing("$616273656e746d696e6465646e6573736573");
- expect_log_msg_containing("sdakljfdslkfjdsaklfjdkl9sdf");
- } else {
- tt_int_op(mock_saved_log_n_entries(), OP_EQ, 0);
- }
- mock_clean_saved_logs();
- }
- }
- done:
- tor_free(enc);
- nodefamily_free(nf1);
- teardown_capture_of_logs();
- }
- static const node_t *
- mock_node_get_by_id(const char *id)
- {
- if (fast_memeq(id, "!!!!!!!!!!!!!!!!!!!!", DIGEST_LEN))
- return NULL;
- // use tor_free, not node_free.
- node_t *fake_node = tor_malloc_zero(sizeof(node_t));
- memcpy(fake_node->identity, id, DIGEST_LEN);
- return fake_node;
- }
- static const node_t *
- mock_node_get_by_nickname(const char *nn, unsigned flags)
- {
- (void)flags;
- if (!strcmp(nn, "nonesuch"))
- return NULL;
- // use tor_free, not node_free.
- node_t *fake_node = tor_malloc_zero(sizeof(node_t));
- strlcpy(fake_node->identity, nn, DIGEST_LEN);
- return fake_node;
- }
- static void
- test_nodelist_nodefamily_lookup(void *arg)
- {
- (void)arg;
- MOCK(node_get_by_nickname, mock_node_get_by_nickname);
- MOCK(node_get_by_id, mock_node_get_by_id);
- smartlist_t *sl = smartlist_new();
- nodefamily_t *nf1 = NULL;
- char *mem_op_hex_tmp = NULL;
- // 'null' is allowed.
- nodefamily_add_nodes_to_smartlist(NULL, sl);
- tt_int_op(smartlist_len(sl), OP_EQ, 0);
- // Try a real family
- nf1 = nodefamily_parse("$EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE "
- "$2121212121212121212121212121212121212121 "
- "$3333333333333333333333333333333333333333 "
- "erewhon nonesuch", NULL, 0);
- tt_assert(nf1);
- nodefamily_add_nodes_to_smartlist(nf1, sl);
- // There were 5 elements; 2 were dropped because the mocked lookup failed.
- tt_int_op(smartlist_len(sl), OP_EQ, 3);
- const node_t *n = smartlist_get(sl, 0);
- test_memeq_hex(n->identity, "3333333333333333333333333333333333333333");
- n = smartlist_get(sl, 1);
- test_memeq_hex(n->identity, "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE");
- n = smartlist_get(sl, 2);
- tt_str_op(n->identity, OP_EQ, "erewhon");
- done:
- UNMOCK(node_get_by_nickname);
- UNMOCK(node_get_by_id);
- SMARTLIST_FOREACH(sl, node_t *, fake_node, tor_free(fake_node));
- smartlist_free(sl);
- nodefamily_free(nf1);
- tor_free(mem_op_hex_tmp);
- }
- static void
- test_nodelist_nickname_matches(void *arg)
- {
- (void)arg;
- node_t mock_node;
- routerstatus_t mock_rs;
- memset(&mock_node, 0, sizeof(mock_node));
- memset(&mock_rs, 0, sizeof(mock_rs));
- strlcpy(mock_rs.nickname, "evilgeniuses", sizeof(mock_rs.nickname));
- mock_node.rs = &mock_rs;
- memcpy(mock_node.identity, ".forabettertomorrow.", DIGEST_LEN);
- #define match(x) tt_assert(node_nickname_matches(&mock_node, (x)))
- #define no_match(x) tt_assert(! node_nickname_matches(&mock_node, (x)))
- match("evilgeniuses");
- match("EvilGeniuses");
- match("EvilGeniuses");
- match("2e666f7261626574746572746f6d6f72726f772e");
- match("2E666F7261626574746572746F6D6F72726F772E");
- match("$2e666f7261626574746572746f6d6f72726f772e");
- match("$2E666F7261626574746572746F6D6F72726F772E");
- match("$2E666F7261626574746572746F6D6F72726F772E~evilgeniuses");
- match("$2E666F7261626574746572746F6D6F72726F772E~EVILGENIUSES");
- no_match("evilgenius");
- no_match("evilgeniuseses");
- no_match("evil.genius");
- no_match("$2E666F7261626574746572746F6D6F72726FFFFF");
- no_match("2E666F7261626574746572746F6D6F72726FFFFF");
- no_match("$2E666F7261626574746572746F6D6F72726F772E~fred");
- no_match("$2E666F7261626574746572746F6D6F72726F772E=EVILGENIUSES");
- done:
- ;
- }
- static void
- test_nodelist_node_nodefamily(void *arg)
- {
- (void)arg;
- node_t mock_node1;
- routerstatus_t mock_rs;
- microdesc_t mock_md;
- node_t mock_node2;
- routerinfo_t mock_ri;
- smartlist_t *nodes=smartlist_new();
- memset(&mock_node1, 0, sizeof(mock_node1));
- memset(&mock_node2, 0, sizeof(mock_node2));
- memset(&mock_rs, 0, sizeof(mock_rs));
- memset(&mock_md, 0, sizeof(mock_md));
- memset(&mock_ri, 0, sizeof(mock_ri));
- mock_node1.rs = &mock_rs;
- mock_node1.md = &mock_md;
- mock_node2.ri = &mock_ri;
- strlcpy(mock_rs.nickname, "nodeone", sizeof(mock_rs.nickname));
- mock_ri.nickname = tor_strdup("nodetwo");
- memcpy(mock_node1.identity, "NodeOneNode1NodeOne1", DIGEST_LEN);
- memcpy(mock_node2.identity, "SecondNodeWe'reTestn", DIGEST_LEN);
- // empty families.
- tt_assert(! node_family_contains(&mock_node1, &mock_node2));
- tt_assert(! node_family_contains(&mock_node2, &mock_node1));
- // Families contain nodes, but not these nodes
- mock_ri.declared_family = smartlist_new();
- smartlist_add(mock_ri.declared_family, (char*)"NodeThree");
- mock_md.family = nodefamily_parse("NodeFour", NULL, 0);
- tt_assert(! node_family_contains(&mock_node1, &mock_node2));
- tt_assert(! node_family_contains(&mock_node2, &mock_node1));
- // Families contain one another.
- smartlist_add(mock_ri.declared_family, (char*)
- "4e6f64654f6e654e6f6465314e6f64654f6e6531");
- tt_assert(! node_family_contains(&mock_node1, &mock_node2));
- tt_assert(node_family_contains(&mock_node2, &mock_node1));
- nodefamily_free(mock_md.family);
- mock_md.family = nodefamily_parse(
- "NodeFour "
- "5365636f6e644e6f64655765277265546573746e", NULL, 0);
- tt_assert(node_family_contains(&mock_node1, &mock_node2));
- tt_assert(node_family_contains(&mock_node2, &mock_node1));
- // Try looking up families now.
- MOCK(node_get_by_nickname, mock_node_get_by_nickname);
- MOCK(node_get_by_id, mock_node_get_by_id);
- node_lookup_declared_family(nodes, &mock_node1);
- tt_int_op(smartlist_len(nodes), OP_EQ, 2);
- const node_t *n = smartlist_get(nodes, 0);
- tt_mem_op(n->identity, OP_EQ, "SecondNodeWe'reTestn", DIGEST_LEN);
- n = smartlist_get(nodes, 1);
- tt_str_op(n->identity, OP_EQ, "nodefour");
- // free, try the other one.
- SMARTLIST_FOREACH(nodes, node_t *, x, tor_free(x));
- smartlist_clear(nodes);
- node_lookup_declared_family(nodes, &mock_node2);
- tt_int_op(smartlist_len(nodes), OP_EQ, 2);
- n = smartlist_get(nodes, 0);
- // This gets a truncated hex hex ID since it was looked up by name
- tt_str_op(n->identity, OP_EQ, "NodeThree");
- n = smartlist_get(nodes, 1);
- tt_str_op(n->identity, OP_EQ, "4e6f64654f6e654e6f6");
- done:
- UNMOCK(node_get_by_nickname);
- UNMOCK(node_get_by_id);
- smartlist_free(mock_ri.declared_family);
- nodefamily_free(mock_md.family);
- tor_free(mock_ri.nickname);
- // use tor_free, these aren't real nodes
- SMARTLIST_FOREACH(nodes, node_t *, x, tor_free(x));
- smartlist_free(nodes);
- }
- static void
- test_nodelist_nodefamily_canonicalize(void *arg)
- {
- (void)arg;
- char *c = NULL;
- c = nodefamily_canonicalize("", NULL, 0);
- tt_str_op(c, OP_EQ, "");
- tor_free(c);
- uint8_t own_id[20];
- memset(own_id, 0, sizeof(own_id));
- c = nodefamily_canonicalize(
- "alice BOB caroL %potrzebie !!!@#@# "
- "$bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb=fred "
- "ffffffffffffffffffffffffffffffffffffffff "
- "$cccccccccccccccccccccccccccccccccccccccc ", own_id, 0);
- tt_str_op(c, OP_EQ,
- "!!!@#@# "
- "$0000000000000000000000000000000000000000 "
- "$BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB "
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC "
- "$FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF "
- "%potrzebie "
- "alice bob carol");
- done:
- tor_free(c);
- }
- /** format_node_description() should return
- * "Fingerprint~Nickname at IPv4 and [IPv6]".
- * The nickname and addresses are optional.
- */
- static void
- test_nodelist_format_node_description(void *arg)
- {
- char mock_digest[DIGEST_LEN];
- char mock_nickname[MAX_NICKNAME_LEN+1];
- tor_addr_t mock_null_ip;
- tor_addr_t mock_ipv4;
- tor_addr_t mock_ipv6;
- char ndesc[NODE_DESC_BUF_LEN];
- const char *rv = NULL;
- (void) arg;
- /* Clear variables */
- memset(ndesc, 0, sizeof(ndesc));
- memset(mock_digest, 0, sizeof(mock_digest));
- memset(mock_nickname, 0, sizeof(mock_nickname));
- memset(&mock_null_ip, 0, sizeof(mock_null_ip));
- memset(&mock_ipv4, 0, sizeof(mock_ipv4));
- memset(&mock_ipv6, 0, sizeof(mock_ipv6));
- /* Set variables */
- memcpy(mock_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_digest));
- strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname));
- tor_addr_parse(&mock_ipv4, "111.222.233.244");
- tor_addr_parse(&mock_ipv6, "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* Test function with variables */
- rv = format_node_description(ndesc,
- mock_digest,
- NULL,
- NULL,
- 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
- /* format node description should use ~ because named is deprecated */
- rv = format_node_description(ndesc,
- mock_digest,
- mock_nickname,
- NULL,
- 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~""TestOR7890123456789");
- /* Try a null IP address, rather than NULL */
- rv = format_node_description(ndesc,
- mock_digest,
- mock_nickname,
- &mock_null_ip,
- 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789");
- /* Try some real IP addresses */
- rv = format_node_description(ndesc,
- mock_digest,
- NULL,
- &mock_ipv4,
- 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA at 111.222.233.244");
- rv = format_node_description(ndesc,
- mock_digest,
- mock_nickname,
- &mock_ipv6,
- 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- rv = format_node_description(ndesc,
- mock_digest,
- mock_nickname,
- &mock_ipv6,
- tor_addr_to_ipv4h(&mock_ipv4));
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(ndesc, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- /* test NULL handling */
- rv = format_node_description(NULL, NULL, NULL, NULL, 0);
- tt_str_op(rv, OP_EQ, "<NULL BUFFER>");
- rv = format_node_description(ndesc, NULL, NULL, NULL, 0);
- tt_ptr_op(rv, OP_EQ, ndesc);
- tt_str_op(rv, OP_EQ, "<NULL ID DIGEST>");
- done:
- return;
- }
- /** router_describe() is a wrapper for format_node_description(), see that
- * test for details.
- *
- * The routerinfo-only node_describe() tests are in this function,
- * so we can re-use the same mocked variables.
- */
- static void
- test_nodelist_router_describe(void *arg)
- {
- char mock_nickname[MAX_NICKNAME_LEN+1];
- tor_addr_t mock_ipv4;
- routerinfo_t mock_ri_ipv4;
- routerinfo_t mock_ri_ipv6;
- routerinfo_t mock_ri_dual;
- const char *rv = NULL;
- (void) arg;
- /* Clear variables */
- memset(mock_nickname, 0, sizeof(mock_nickname));
- memset(&mock_ipv4, 0, sizeof(mock_ipv4));
- memset(&mock_ri_ipv4, 0, sizeof(mock_ri_ipv4));
- memset(&mock_ri_ipv6, 0, sizeof(mock_ri_ipv6));
- memset(&mock_ri_dual, 0, sizeof(mock_ri_dual));
- /* Set up the dual-stack routerinfo */
- memcpy(mock_ri_dual.cache_info.identity_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_ri_dual.cache_info.identity_digest));
- strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname));
- mock_ri_dual.nickname = mock_nickname;
- tor_addr_parse(&mock_ipv4, "111.222.233.244");
- mock_ri_dual.addr = tor_addr_to_ipv4h(&mock_ipv4);
- tor_addr_parse(&mock_ri_dual.ipv6_addr,
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* Create and modify the other routerinfos.
- * mock_nickname is referenced from all 3 routerinfos.
- * That's ok, all their memory is static. */
- memcpy(&mock_ri_ipv4, &mock_ri_dual, sizeof(mock_ri_ipv4));
- memcpy(&mock_ri_ipv6, &mock_ri_dual, sizeof(mock_ri_ipv6));
- /* Clear the unnecessary addresses */
- memset(&mock_ri_ipv4.ipv6_addr, 0, sizeof(mock_ri_ipv4.ipv6_addr));
- mock_ri_ipv6.addr = 0;
- /* We don't test the no-nickname and no-IP cases, because they're covered by
- * format_node_description(), and we don't expect to see them in Tor code. */
- /* Try some real IP addresses */
- rv = router_describe(&mock_ri_ipv4);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244");
- rv = router_describe(&mock_ri_ipv6);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- rv = router_describe(&mock_ri_dual);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- /* test NULL handling */
- rv = router_describe(NULL);
- tt_str_op(rv, OP_EQ, "<null>");
- /* Now test a node with only these routerinfos */
- node_t mock_node;
- memset(&mock_node, 0, sizeof(mock_node));
- memcpy(mock_node.identity,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_node.identity));
- /* Try some real IP addresses */
- mock_node.ri = &mock_ri_ipv4;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244");
- mock_node.ri = &mock_ri_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- mock_node.ri = &mock_ri_dual;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- done:
- return;
- }
- /** node_describe() is a wrapper for format_node_description(), see that
- * test for details.
- *
- * The routerinfo-only and routerstatus-only node_describe() tests are in
- * test_nodelist_router_describe() and test_nodelist_routerstatus_describe(),
- * so we can re-use their mocked variables.
- */
- static void
- test_nodelist_node_describe(void *arg)
- {
- char mock_nickname[MAX_NICKNAME_LEN+1];
- tor_addr_t mock_ipv4;
- const char *rv = NULL;
- (void) arg;
- /* Routerinfos */
- routerinfo_t mock_ri_dual;
- /* Clear variables */
- memset(mock_nickname, 0, sizeof(mock_nickname));
- memset(&mock_ipv4, 0, sizeof(mock_ipv4));
- memset(&mock_ri_dual, 0, sizeof(mock_ri_dual));
- /* Set up the dual-stack routerinfo */
- memcpy(mock_ri_dual.cache_info.identity_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_ri_dual.cache_info.identity_digest));
- strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname));
- mock_ri_dual.nickname = mock_nickname;
- tor_addr_parse(&mock_ipv4, "111.222.233.244");
- mock_ri_dual.addr = tor_addr_to_ipv4h(&mock_ipv4);
- tor_addr_parse(&mock_ri_dual.ipv6_addr,
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* Routerstatuses */
- routerstatus_t mock_rs_ipv4;
- routerstatus_t mock_rs_dual;
- /* Clear variables */
- memset(&mock_ipv4, 0, sizeof(mock_ipv4));
- memset(&mock_rs_ipv4, 0, sizeof(mock_rs_ipv4));
- memset(&mock_rs_dual, 0, sizeof(mock_rs_dual));
- /* Set up the dual-stack routerstatus */
- memcpy(mock_rs_dual.identity_digest,
- "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB"
- "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB",
- sizeof(mock_rs_dual.identity_digest));
- strlcpy(mock_rs_dual.nickname, "Bbb",
- sizeof(mock_rs_dual.nickname));
- tor_addr_parse(&mock_ipv4, "2.2.2.2");
- mock_rs_dual.addr = tor_addr_to_ipv4h(&mock_ipv4);
- tor_addr_parse(&mock_rs_dual.ipv6_addr,
- "[bbbb::bbbb]");
- /* Create and modify the other routerstatus. */
- memcpy(&mock_rs_ipv4, &mock_rs_dual, sizeof(mock_rs_ipv4));
- /* Clear the unnecessary IPv6 address */
- memset(&mock_rs_ipv4.ipv6_addr, 0, sizeof(mock_rs_ipv4.ipv6_addr));
- /* Microdescs */
- microdesc_t mock_md_null;
- microdesc_t mock_md_ipv6;
- /* Clear variables */
- memset(&mock_md_null, 0, sizeof(mock_md_null));
- memset(&mock_md_ipv6, 0, sizeof(mock_md_ipv6));
- /* Set up the microdesc */
- tor_addr_parse(&mock_md_ipv6.ipv6_addr,
- "[eeee::6000:6000]");
- /* Set up the node */
- node_t mock_node;
- memset(&mock_node, 0, sizeof(mock_node));
- memcpy(mock_node.identity,
- "\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC"
- "\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC",
- sizeof(mock_node.identity));
- /* Test that the routerinfo and routerstatus work separately, but the
- * identity comes from the node */
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = NULL;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2");
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- /* Test that the routerstatus overrides the routerinfo */
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2");
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- /* Test that the microdesc IPv6 is used if the routerinfo doesn't have IPv6
- */
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = &mock_md_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [eeee::6000:6000]");
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = &mock_md_null;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2");
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = &mock_md_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- mock_node.ri = NULL;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = &mock_md_null;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- /* Test that the routerinfo doesn't change the results above
- */
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = &mock_md_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [eeee::6000:6000]");
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_ipv4;
- mock_node.md = &mock_md_null;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2");
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = &mock_md_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- mock_node.ri = &mock_ri_dual;
- mock_node.rs = &mock_rs_dual;
- mock_node.md = &mock_md_null;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at "
- "2.2.2.2 and [bbbb::bbbb]");
- /* test NULL handling */
- rv = node_describe(NULL);
- tt_str_op(rv, OP_EQ, "<null>");
- mock_node.ri = NULL;
- mock_node.rs = NULL;
- mock_node.md = NULL;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "<null rs and ri>");
- done:
- return;
- }
- /** routerstatus_describe() is a wrapper for format_node_description(), see
- * that test for details.
- *
- * The routerstatus-only node_describe() tests are in this function,
- * so we can re-use the same mocked variables.
- */
- static void
- test_nodelist_routerstatus_describe(void *arg)
- {
- tor_addr_t mock_ipv4;
- routerstatus_t mock_rs_ipv4;
- routerstatus_t mock_rs_ipv6;
- routerstatus_t mock_rs_dual;
- const char *rv = NULL;
- (void) arg;
- /* Clear variables */
- memset(&mock_ipv4, 0, sizeof(mock_ipv4));
- memset(&mock_rs_ipv4, 0, sizeof(mock_rs_ipv4));
- memset(&mock_rs_ipv6, 0, sizeof(mock_rs_ipv6));
- memset(&mock_rs_dual, 0, sizeof(mock_rs_dual));
- /* Set up the dual-stack routerstatus */
- memcpy(mock_rs_dual.identity_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_rs_dual.identity_digest));
- strlcpy(mock_rs_dual.nickname, "TestOR7890123456789",
- sizeof(mock_rs_dual.nickname));
- tor_addr_parse(&mock_ipv4, "111.222.233.244");
- mock_rs_dual.addr = tor_addr_to_ipv4h(&mock_ipv4);
- tor_addr_parse(&mock_rs_dual.ipv6_addr,
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* Create and modify the other routerstatuses. */
- memcpy(&mock_rs_ipv4, &mock_rs_dual, sizeof(mock_rs_ipv4));
- memcpy(&mock_rs_ipv6, &mock_rs_dual, sizeof(mock_rs_ipv6));
- /* Clear the unnecessary addresses */
- memset(&mock_rs_ipv4.ipv6_addr, 0, sizeof(mock_rs_ipv4.ipv6_addr));
- mock_rs_ipv6.addr = 0;
- /* We don't test the no-nickname and no-IP cases, because they're covered by
- * format_node_description(), and we don't expect to see them in Tor code. */
- /* Try some real IP addresses */
- rv = routerstatus_describe(&mock_rs_ipv4);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244");
- rv = routerstatus_describe(&mock_rs_ipv6);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- rv = routerstatus_describe(&mock_rs_dual);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- /* test NULL handling */
- rv = routerstatus_describe(NULL);
- tt_str_op(rv, OP_EQ, "<null>");
- /* Now test a node with only these routerstatuses */
- node_t mock_node;
- memset(&mock_node, 0, sizeof(mock_node));
- memcpy(mock_node.identity,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_node.identity));
- /* Try some real IP addresses */
- mock_node.rs = &mock_rs_ipv4;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244");
- mock_node.rs = &mock_rs_ipv6;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- mock_node.rs = &mock_rs_dual;
- rv = node_describe(&mock_node);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]");
- done:
- return;
- }
- /** extend_info_describe() is a wrapper for format_node_description(), see
- * that test for details.
- */
- static void
- test_nodelist_extend_info_describe(void *arg)
- {
- extend_info_t mock_ei_ipv4;
- extend_info_t mock_ei_ipv6;
- const char *rv = NULL;
- (void) arg;
- /* Clear variables */
- memset(&mock_ei_ipv4, 0, sizeof(mock_ei_ipv4));
- memset(&mock_ei_ipv6, 0, sizeof(mock_ei_ipv6));
- /* Set up the IPv4 extend info */
- memcpy(mock_ei_ipv4.identity_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- sizeof(mock_ei_ipv4.identity_digest));
- strlcpy(mock_ei_ipv4.nickname, "TestOR7890123456789",
- sizeof(mock_ei_ipv4.nickname));
- tor_addr_parse(&mock_ei_ipv4.addr, "111.222.233.244");
- /* Create and modify the other extend info. */
- memcpy(&mock_ei_ipv6, &mock_ei_ipv4, sizeof(mock_ei_ipv6));
- tor_addr_parse(&mock_ei_ipv6.addr,
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* We don't test the no-nickname and no-IP cases, because they're covered by
- * format_node_description(), and we don't expect to see them in Tor code. */
- /* Try some real IP addresses */
- rv = extend_info_describe(&mock_ei_ipv4);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "111.222.233.244");
- rv = extend_info_describe(&mock_ei_ipv6);
- tt_str_op(rv, OP_EQ,
- "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at "
- "[1111:2222:3333:4444:5555:6666:7777:8888]");
- /* Extend infos only have one IP address, so there is no dual case */
- /* test NULL handling */
- rv = extend_info_describe(NULL);
- tt_str_op(rv, OP_EQ, "<null>");
- done:
- return;
- }
- /** router_get_verbose_nickname() should return "Fingerprint~Nickname"
- */
- static void
- test_nodelist_router_get_verbose_nickname(void *arg)
- {
- routerinfo_t mock_ri;
- char mock_nickname[MAX_NICKNAME_LEN+1];
- char vname[MAX_VERBOSE_NICKNAME_LEN+1];
- (void) arg;
- memset(&mock_ri, 0, sizeof(routerinfo_t));
- memset(mock_nickname, 0, sizeof(mock_nickname));
- mock_ri.nickname = mock_nickname;
- /* verbose nickname should use ~ because named is deprecated */
- strlcpy(mock_nickname, "TestOR", sizeof(mock_nickname));
- memcpy(mock_ri.cache_info.identity_digest,
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
- "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA",
- DIGEST_LEN);
- router_get_verbose_nickname(vname, &mock_ri);
- tt_str_op(vname, OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR");
- /* test NULL router handling */
- router_get_verbose_nickname(vname, NULL);
- tt_str_op(vname, OP_EQ, "<null>");
- router_get_verbose_nickname(NULL, &mock_ri);
- router_get_verbose_nickname(NULL, NULL);
- done:
- return;
- }
- #define NODE(name, flags) \
- { #name, test_nodelist_##name, (flags), NULL, NULL }
- struct testcase_t nodelist_tests[] = {
- NODE(node_get_verbose_nickname_by_id_null_node, TT_FORK),
- NODE(node_get_verbose_nickname_not_named, TT_FORK),
- NODE(node_is_dir, TT_FORK),
- NODE(ed_id, TT_FORK),
- NODE(nodefamily, TT_FORK),
- NODE(nodefamily_parse_err, TT_FORK),
- NODE(nodefamily_lookup, TT_FORK),
- NODE(nickname_matches, 0),
- NODE(node_nodefamily, TT_FORK),
- NODE(nodefamily_canonicalize, 0),
- NODE(format_node_description, 0),
- NODE(router_describe, 0),
- NODE(node_describe, 0),
- NODE(routerstatus_describe, 0),
- NODE(extend_info_describe, 0),
- NODE(router_get_verbose_nickname, 0),
- END_OF_TESTCASES
- };
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