static void
test_util_process_clear_waitpid_callback(void *ignored)
{
(void)ignored;
waitpid_callback_t *res;
int previous_log = setup_capture_of_logs(LOG_WARN);
pid_t pid = (pid_t)43;
clear_waitpid_callback(NULL);
res = set_waitpid_callback(pid, temp_callback, NULL);
clear_waitpid_callback(res);
expect_no_log_entry();
#if 0
/* No. This is use-after-free. We don't _do_ that. XXXX */
clear_waitpid_callback(res);
expect_log_msg("Couldn't remove waitpid monitor for pid 43.\n");
#endif
done:
teardown_capture_of_logs(previous_log);
}
static void
test_router_get_my_family(void *arg)
{
(void)arg;
or_options_t *options = options_new();
smartlist_t *sl = NULL;
char *join = NULL;
// Overwrite the result of router_get_my_identity_digest(). This
// happens to be okay, but only for testing.
set_server_identity_key_digest_testing(
(const uint8_t*)"holeinthebottomofthe");
setup_capture_of_logs(LOG_WARN);
// No family listed -- so there's no list.
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_EQ, NULL);
expect_no_log_entry();
#define CLEAR() do { \
if (sl) { \
SMARTLIST_FOREACH(sl, char *, cp, tor_free(cp)); \
smartlist_free(sl); \
} \
tor_free(join); \
mock_clean_saved_logs(); \
} while (0)
// Add a single nice friendly hex member. This should be enough
// to have our own ID added.
tt_ptr_op(options->MyFamily, OP_EQ, NULL);
config_line_append(&options->MyFamily, "MyFamily",
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_NE, NULL);
tt_int_op(smartlist_len(sl), OP_EQ, 2);
join = smartlist_join_strings(sl, " ", 0, NULL);
tt_str_op(join, OP_EQ,
"$686F6C65696E746865626F74746F6D6F66746865 "
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
expect_no_log_entry();
CLEAR();
// Add a hex member with a ~. The ~ part should get removed.
config_line_append(&options->MyFamily, "MyFamily",
"$0123456789abcdef0123456789abcdef01234567~Muffin");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_NE, NULL);
tt_int_op(smartlist_len(sl), OP_EQ, 3);
join = smartlist_join_strings(sl, " ", 0, NULL);
tt_str_op(join, OP_EQ,
"$0123456789ABCDEF0123456789ABCDEF01234567 "
"$686F6C65696E746865626F74746F6D6F66746865 "
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
expect_no_log_entry();
CLEAR();
// Nickname lookup will fail, so a nickname will appear verbatim.
config_line_append(&options->MyFamily, "MyFamily",
"BAGEL");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_NE, NULL);
tt_int_op(smartlist_len(sl), OP_EQ, 4);
join = smartlist_join_strings(sl, " ", 0, NULL);
tt_str_op(join, OP_EQ,
"$0123456789ABCDEF0123456789ABCDEF01234567 "
"$686F6C65696E746865626F74746F6D6F66746865 "
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA "
"bagel");
expect_single_log_msg_containing(
"There is a router named \"BAGEL\" in my declared family, but "
"I have no descriptor for it.");
CLEAR();
// A bogus digest should fail entirely.
config_line_append(&options->MyFamily, "MyFamily",
"$painauchocolat");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_NE, NULL);
tt_int_op(smartlist_len(sl), OP_EQ, 4);
join = smartlist_join_strings(sl, " ", 0, NULL);
tt_str_op(join, OP_EQ,
"$0123456789ABCDEF0123456789ABCDEF01234567 "
"$686F6C65696E746865626F74746F6D6F66746865 "
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA "
"bagel");
// "BAGEL" is still there, but it won't make a warning, because we already
// warned about it.
expect_single_log_msg_containing(
"There is a router named \"$painauchocolat\" in my declared "
"family, but that isn't a legal digest or nickname. Skipping it.");
CLEAR();
// Let's introduce a node we can look up by nickname
memset(&fake_node, 0, sizeof(fake_node));
memcpy(fake_node.identity, "whydoyouasknonononon", DIGEST_LEN);
MOCK(node_get_by_nickname, mock_node_get_by_nickname);
config_line_append(&options->MyFamily, "MyFamily",
"CRUmpeT");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_NE, NULL);
tt_int_op(smartlist_len(sl), OP_EQ, 5);
join = smartlist_join_strings(sl, " ", 0, NULL);
tt_str_op(join, OP_EQ,
"$0123456789ABCDEF0123456789ABCDEF01234567 "
"$686F6C65696E746865626F74746F6D6F66746865 "
"$776879646F796F7561736B6E6F6E6F6E6F6E6F6E "
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA "
"bagel");
// "BAGEL" is still there, but it won't make a warning, because we already
// warned about it. Some with "$painauchocolat".
expect_single_log_msg_containing(
"There is a router named \"CRUmpeT\" in my declared "
"family, but it wasn't listed by digest. Please consider saying "
"$776879646F796F7561736B6E6F6E6F6E6F6E6F6E instead, if that's "
"what you meant.");
CLEAR();
UNMOCK(node_get_by_nickname);
// Try a singleton list containing only us: It should give us NULL.
config_free_lines(options->MyFamily);
config_line_append(&options->MyFamily, "MyFamily",
"$686F6C65696E746865626F74746F6D6F66746865");
sl = get_my_declared_family(options);
tt_ptr_op(sl, OP_EQ, NULL);
expect_no_log_entry();
done:
or_options_free(options);
teardown_capture_of_logs();
CLEAR();
UNMOCK(node_get_by_nickname);
#undef CLEAR
}