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/* Copyright (c) 2017, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file test_hs_common.c
* \brief Test hidden service common functionalities.
*/
#define HS_COMMON_PRIVATE
#include "test.h"
#include "test_helpers.h"
#include "log_test_helpers.h"
#include "hs_test_helpers.h"
#include "hs_common.h"
static void
test_validate_address(void *arg)
{
int ret;
(void) arg;
/* Address too short and too long. */
setup_full_capture_of_logs(LOG_WARN);
ret = hs_address_is_valid("blah");
tt_int_op(ret, OP_EQ, 0);
expect_log_msg_containing("has an invalid length");
teardown_capture_of_logs();
setup_full_capture_of_logs(LOG_WARN);
ret = hs_address_is_valid(
"p3xnclpu4mu22dwaurjtsybyqk4xfjmcfz6z62yl24uwmhjatiwnlnadb");
tt_int_op(ret, OP_EQ, 0);
expect_log_msg_containing("has an invalid length");
teardown_capture_of_logs();
/* Invalid checksum (taken from prop224) */
setup_full_capture_of_logs(LOG_WARN);
ret = hs_address_is_valid(
"l5satjgud6gucryazcyvyvhuxhr74u6ygigiuyixe3a6ysis67ororad");
tt_int_op(ret, OP_EQ, 0);
expect_log_msg_containing("invalid checksum");
teardown_capture_of_logs();
setup_full_capture_of_logs(LOG_WARN);
ret = hs_address_is_valid(
"btojiu7nu5y5iwut64eufevogqdw4wmqzugnoluw232r4t3ecsfv37ad");
tt_int_op(ret, OP_EQ, 0);
expect_log_msg_containing("invalid checksum");
teardown_capture_of_logs();
/* Non base32 decodable string. */
setup_full_capture_of_logs(LOG_WARN);
ret = hs_address_is_valid(
"????????????????????????????????????????????????????????");
tt_int_op(ret, OP_EQ, 0);
expect_log_msg_containing("can't be decoded");
teardown_capture_of_logs();
/* Valid address. */
ret = hs_address_is_valid(
"p3xnclpu4mu22dwaurjtsybyqk4xfjmcfz6z62yl24uwmhjatiwnlnad");
tt_int_op(ret, OP_EQ, 1);
done:
;
}
static void
test_build_address(void *arg)
{
int ret;
char onion_addr[HS_SERVICE_ADDR_LEN_BASE32 + 1];
ed25519_public_key_t pubkey;
(void) arg;
/* The following has been created with hs_build_address.py script that
* follows proposal 224 specification to build an onion address. */
static const char *test_addr =
"ijbeeqscijbeeqscijbeeqscijbeeqscijbeeqscijbeeqscijbezhid";
/* Let's try to build the same onion address that the script can do. Key is
* a long set of very random \x42 :). */
memset(&pubkey, '\x42', sizeof(pubkey));
hs_build_address(&pubkey, HS_VERSION_THREE, onion_addr);
tt_str_op(test_addr, OP_EQ, onion_addr);
/* Validate that address. */
ret = hs_address_is_valid(onion_addr);
tt_int_op(ret, OP_EQ, 1);
done:
;
}
/** Test that our HS time period calculation functions work properly */
static void
test_time_period(void *arg)
{
(void) arg;
uint64_t tn;
int retval;
time_t fake_time;
/* Let's do the example in prop224 section [TIME-PERIODS] */
retval = parse_rfc1123_time("Wed, 13 Apr 2016 11:00:00 UTC",
&fake_time);
tt_int_op(retval, ==, 0);
/* Check that the time period number is right */
tn = hs_get_time_period_num(fake_time);
tt_u64_op(tn, ==, 16903);
/* Increase current time to 11:59:59 UTC and check that the time period
number is still the same */
fake_time += 3599;
tn = hs_get_time_period_num(fake_time);
tt_u64_op(tn, ==, 16903);
/* Now take time to 12:00:00 UTC and check that the time period rotated */
fake_time += 1;
tn = hs_get_time_period_num(fake_time);
tt_u64_op(tn, ==, 16904);
/* Now also check our hs_get_next_time_period_num() function */
tn = hs_get_next_time_period_num(fake_time);
tt_u64_op(tn, ==, 16905);
done:
;
}
/** Test that our HS overlap period functions work properly. */
static void
test_desc_overlap_period(void *arg)
{
(void) arg;
int retval;
time_t now = time(NULL);
networkstatus_t *dummy_consensus = NULL;
/* First try with a consensus inside the overlap period */
dummy_consensus = tor_malloc_zero(sizeof(networkstatus_t));
retval = parse_rfc1123_time("Wed, 13 Apr 2016 10:00:00 UTC",
&dummy_consensus->valid_after);
tt_int_op(retval, ==, 0);
retval = hs_overlap_mode_is_active(dummy_consensus, now);
tt_int_op(retval, ==, 1);
/* Now increase the valid_after so that it goes to 11:00:00 UTC. Overlap
period is still active. */
dummy_consensus->valid_after += 3600;
retval = hs_overlap_mode_is_active(dummy_consensus, now);
tt_int_op(retval, ==, 1);
/* Now increase the valid_after so that it goes to 11:59:59 UTC. Overlap
period is still active. */
dummy_consensus->valid_after += 3599;
retval = hs_overlap_mode_is_active(dummy_consensus, now);
tt_int_op(retval, ==, 1);
/* Now increase the valid_after so that it drifts to noon, and check that
overlap mode is not active anymore. */
dummy_consensus->valid_after += 1;
retval = hs_overlap_mode_is_active(dummy_consensus, now);
tt_int_op(retval, ==, 0);
/* Check that overlap mode is also inactive at 23:59:59 UTC */
retval = parse_rfc1123_time("Wed, 13 Apr 2016 23:59:59 UTC",
&dummy_consensus->valid_after);
tt_int_op(retval, ==, 0);
retval = hs_overlap_mode_is_active(dummy_consensus, now);
tt_int_op(retval, ==, 0);
done:
tor_free(dummy_consensus);
}
struct testcase_t hs_common_tests[] = {
{ "build_address", test_build_address, TT_FORK,
NULL, NULL },
{ "validate_address", test_validate_address, TT_FORK,
NULL, NULL },
{ "time_period", test_time_period, TT_FORK,
NULL, NULL },
{ "desc_overlap_period", test_desc_overlap_period, TT_FORK,
NULL, NULL },
END_OF_TESTCASES
};
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