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Diffstat (limited to 'src/test/test_hs_common.c')
| -rw-r--r-- | src/test/test_hs_common.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/test/test_hs_common.c b/src/test/test_hs_common.c new file mode 100644 index 0000000000..27bbab8d46 --- /dev/null +++ b/src/test/test_hs_common.c @@ -0,0 +1,194 @@ +/* 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 +}; + |