commit 04b0263974c7ad1327e7a193884cf31d55f7949a Author: David Goulet dgoulet@torproject.org Date: Mon Jan 11 16:01:22 2021 -0500

hs-v3: Require reasonably live consensus

Some days before this commit, the network experienced a DDoS on the directory authorities that prevented them to generate a consensus for more than 5 hours straight.

That in turn entirely disabled onion service v3, client and service side, due to the subsystem requiring a live consensus to function properly.

We know require a reasonably live consensus which means that the HSv3 subsystem will to its job for using the best consensus tor can find. If the entire network is using an old consensus, than this should be alright.

If the service happens to use a live consensus while a client is not, it should still work because the client will use the current SRV it sees which might be the previous SRV for the service for which it still publish descriptors for.

If the service is using an old one and somehow can't get a new one while clients are on a new one, then reachability issues might arise. However, this is a situation we already have at the moment since the service will simply not work if it doesn't have a live consensus while a client has one.

Fixes #40237

Signed-off-by: David Goulet dgoulet@torproject.org --- changes/ticket40237 | 5 ++++ src/core/mainloop/mainloop.c | 3 ++- src/feature/hs/hs_cache.c | 5 +++- src/feature/hs/hs_client.c | 8 ++++--- src/feature/hs/hs_common.c | 12 +++++++--- src/feature/hs/hs_service.c | 7 ++++-- src/feature/hs_common/shared_random_client.c | 23 ++++++++++++------ src/feature/nodelist/nodelist.c | 2 +- src/test/test_hs_cache.c | 7 +++--- src/test/test_hs_client.c | 36 +++++++++++++++------------- src/test/test_hs_common.c | 36 ++++++++++++++++++---------- src/test/test_hs_service.c | 21 ++++++++-------- src/test/test_shared_random.c | 22 +++++++++++++---- 13 files changed, 122 insertions(+), 65 deletions(-)

diff --git a/changes/ticket40237 b/changes/ticket40237 new file mode 100644 index 0000000000..fc32f59cd4 --- /dev/null +++ b/changes/ticket40237 @@ -0,0 +1,5 @@ + o Major bugfixes (onion service v3): + - Stop requiring a live consensus for v3 clients and services to work. The + use of a reasonably live consensus will allow v3 to work properly in most + cases if the network failed to generate a consensus for more than 2 hours + in a row. Fixes bug 40237; bugfix on 0.3.5.1-alpha. diff --git a/src/core/mainloop/mainloop.c b/src/core/mainloop/mainloop.c index f0aa37e8da..e67e1299b2 100644 --- a/src/core/mainloop/mainloop.c +++ b/src/core/mainloop/mainloop.c @@ -2511,7 +2511,8 @@ hs_service_callback(time_t now, const or_options_t *options) /* We need to at least be able to build circuits and that we actually have * a working network. */ if (!have_completed_a_circuit() || net_is_disabled() || - networkstatus_get_live_consensus(now) == NULL) { + !networkstatus_get_reasonably_live_consensus(now, + usable_consensus_flavor())) { goto end; }

diff --git a/src/feature/hs/hs_cache.c b/src/feature/hs/hs_cache.c index 05f9940ae6..042ec55fa4 100644 --- a/src/feature/hs/hs_cache.c +++ b/src/feature/hs/hs_cache.c @@ -17,6 +17,7 @@ #include "feature/hs/hs_common.h" #include "feature/hs/hs_client.h" #include "feature/hs/hs_descriptor.h" +#include "feature/nodelist/microdesc.h" #include "feature/nodelist/networkstatus.h" #include "feature/rend/rendcache.h"

@@ -673,7 +674,9 @@ cached_client_descriptor_has_expired(time_t now, /* We use the current consensus time to see if we should expire this * descriptor since we use consensus time for all other parts of the protocol * as well (e.g. to build the blinded key and compute time periods). */ - const networkstatus_t *ns = networkstatus_get_live_consensus(now); + const networkstatus_t *ns = + networkstatus_get_reasonably_live_consensus(now, + usable_consensus_flavor()); /* If we don't have a recent consensus, consider this entry expired since we * will want to fetch a new HS desc when we get a live consensus. */ if (!ns) { diff --git a/src/feature/hs/hs_client.c b/src/feature/hs/hs_client.c index c65f857419..e25919ecb7 100644 --- a/src/feature/hs/hs_client.c +++ b/src/feature/hs/hs_client.c @@ -29,6 +29,7 @@ #include "feature/hs/hs_descriptor.h" #include "feature/hs/hs_ident.h" #include "feature/nodelist/describe.h" +#include "feature/nodelist/microdesc.h" #include "feature/nodelist/networkstatus.h" #include "feature/nodelist/nodelist.h" #include "feature/nodelist/routerset.h" @@ -1181,9 +1182,10 @@ can_client_refetch_desc(const ed25519_public_key_t *identity_pk, goto cannot; }

- /* Without a live consensus we can't do any client actions. It is needed to - * compute the hashring for a service. */ - if (!networkstatus_get_live_consensus(approx_time())) { + /* Without a usable consensus we can't do any client actions. It is needed + * to compute the hashring for a service. */ + if (!networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor())) { log_info(LD_REND, "Can't fetch descriptor for service %s because we " "are missing a live consensus. Stalling connection.", safe_str_client(ed25519_fmt(identity_pk))); diff --git a/src/feature/hs/hs_common.c b/src/feature/hs/hs_common.c index ebe49f09a5..de653037d1 100644 --- a/src/feature/hs/hs_common.c +++ b/src/feature/hs/hs_common.c @@ -25,6 +25,7 @@ #include "feature/hs/hs_service.h" #include "feature/hs_common/shared_random_client.h" #include "feature/nodelist/describe.h" +#include "feature/nodelist/microdesc.h" #include "feature/nodelist/networkstatus.h" #include "feature/nodelist/nodelist.h" #include "feature/nodelist/routerset.h" @@ -272,7 +273,9 @@ hs_get_time_period_num(time_t now) if (now != 0) { current_time = now; } else { - networkstatus_t *ns = networkstatus_get_live_consensus(approx_time()); + networkstatus_t *ns = + networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor()); current_time = ns ? ns->valid_after : approx_time(); }

@@ -1098,7 +1101,8 @@ hs_in_period_between_tp_and_srv,(const networkstatus_t *consensus, time_t now)) time_t srv_start_time, tp_start_time;

if (!consensus) { - consensus = networkstatus_get_live_consensus(now); + consensus = networkstatus_get_reasonably_live_consensus(now, + usable_consensus_flavor()); if (!consensus) { return 0; } @@ -1343,7 +1347,9 @@ hs_get_responsible_hsdirs(const ed25519_public_key_t *blinded_pk, sorted_nodes = smartlist_new();

/* Make sure we actually have a live consensus */ - networkstatus_t *c = networkstatus_get_live_consensus(approx_time()); + networkstatus_t *c = + networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor()); if (!c || smartlist_len(c->routerstatus_list) == 0) { log_warn(LD_REND, "No live consensus so we can't get the responsible " "hidden service directories."); diff --git a/src/feature/hs/hs_service.c b/src/feature/hs/hs_service.c index 6d32cae86c..e820ce9d0b 100644 --- a/src/feature/hs/hs_service.c +++ b/src/feature/hs/hs_service.c @@ -23,6 +23,7 @@ #include "feature/hs_common/shared_random_client.h" #include "feature/keymgt/loadkey.h" #include "feature/nodelist/describe.h" +#include "feature/nodelist/microdesc.h" #include "feature/nodelist/networkstatus.h" #include "feature/nodelist/nickname.h" #include "feature/nodelist/node_select.h" @@ -2500,7 +2501,8 @@ should_rotate_descriptors(hs_service_t *service, time_t now)

tor_assert(service);

- ns = networkstatus_get_live_consensus(now); + ns = networkstatus_get_reasonably_live_consensus(now, + usable_consensus_flavor()); if (ns == NULL) { goto no_rotation; } @@ -3100,7 +3102,8 @@ should_service_upload_descriptor(const hs_service_t *service, }

/* Don't upload desc if we don't have a live consensus */ - if (!networkstatus_get_live_consensus(now)) { + if (!networkstatus_get_reasonably_live_consensus(now, + usable_consensus_flavor())) { goto cannot; }

diff --git a/src/feature/hs_common/shared_random_client.c b/src/feature/hs_common/shared_random_client.c index 3d6be94080..ead5d681a9 100644 --- a/src/feature/hs_common/shared_random_client.c +++ b/src/feature/hs_common/shared_random_client.c @@ -13,6 +13,7 @@

#include "app/config/config.h" #include "feature/dircommon/voting_schedule.h" +#include "feature/nodelist/microdesc.h" #include "feature/nodelist/networkstatus.h" #include "lib/encoding/binascii.h"

@@ -37,7 +38,9 @@ int get_voting_interval(void) { int interval; - networkstatus_t *consensus = networkstatus_get_live_consensus(time(NULL)); + networkstatus_t *consensus = + networkstatus_get_reasonably_live_consensus(time(NULL), + usable_consensus_flavor());

if (consensus) { interval = (int)(consensus->fresh_until - consensus->valid_after); @@ -142,7 +145,8 @@ sr_get_current(const networkstatus_t *ns) if (ns) { consensus = ns; } else { - consensus = networkstatus_get_live_consensus(approx_time()); + consensus = networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor()); } /* Ideally we would never be asked for an SRV without a live consensus. Make * sure this assumption is correct. */ @@ -165,7 +169,8 @@ sr_get_previous(const networkstatus_t *ns) if (ns) { consensus = ns; } else { - consensus = networkstatus_get_live_consensus(approx_time()); + consensus = networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor()); } /* Ideally we would never be asked for an SRV without a live consensus. Make * sure this assumption is correct. */ @@ -237,10 +242,14 @@ sr_state_get_start_time_of_current_protocol_run(void) int voting_interval = get_voting_interval(); time_t beginning_of_curr_round;

- /* This function is not used for voting purposes, so if we have a live - consensus, use its valid-after as the beginning of the current round, - otherwise resort to the voting schedule which should always exist. */ - networkstatus_t *ns = networkstatus_get_live_consensus(approx_time()); + /* This function is not used for voting purposes, so if we have a reasonably + * live consensus, use its valid-after as the beginning of the current + * round. If we have no consensus but we're an authority, use our own + * schedule. Otherwise, try using our view of the voting interval to figure + * out when the current round _should_ be starting. */ + networkstatus_t *ns = + networkstatus_get_reasonably_live_consensus(approx_time(), + usable_consensus_flavor()); if (ns) { beginning_of_curr_round = ns->valid_after; } else { diff --git a/src/feature/nodelist/nodelist.c b/src/feature/nodelist/nodelist.c index 99d7f746a8..8974d95db6 100644 --- a/src/feature/nodelist/nodelist.c +++ b/src/feature/nodelist/nodelist.c @@ -361,7 +361,7 @@ node_set_hsdir_index(node_t *node, const networkstatus_t *ns) tor_assert(node); tor_assert(ns);

- if (!networkstatus_is_live(ns, now)) { + if (!networkstatus_consensus_reasonably_live(ns, now)) { static struct ratelim_t live_consensus_ratelim = RATELIM_INIT(30 * 60); log_fn_ratelim(&live_consensus_ratelim, LOG_INFO, LD_GENERAL, "Not setting hsdir index with a non-live consensus."); diff --git a/src/test/test_hs_cache.c b/src/test/test_hs_cache.c index 9182829116..742fa349d9 100644 --- a/src/test/test_hs_cache.c +++ b/src/test/test_hs_cache.c @@ -443,9 +443,10 @@ test_hsdir_revision_counter_check(void *arg) static networkstatus_t mock_ns;

static networkstatus_t * -mock_networkstatus_get_live_consensus(time_t now) +mock_networkstatus_get_reasonably_live_consensus(time_t now, int flavor) { (void) now; + (void) flavor; return &mock_ns; }

@@ -466,8 +467,8 @@ test_client_cache(void *arg) /* Initialize HSDir cache subsystem */ init_test();

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

/* Set consensus time */ parse_rfc1123_time("Sat, 26 Oct 1985 13:00:00 UTC", diff --git a/src/test/test_hs_client.c b/src/test/test_hs_client.c index 2f2bb45581..53ee3c53d2 100644 --- a/src/test/test_hs_client.c +++ b/src/test/test_hs_client.c @@ -62,16 +62,18 @@ static networkstatus_t mock_ns;

/* Always return NULL. */ static networkstatus_t * -mock_networkstatus_get_live_consensus_false(time_t now) +mock_networkstatus_get_reasonably_live_consensus_false(time_t now, int flavor) { (void) now; + (void) flavor; return NULL; }

static networkstatus_t * -mock_networkstatus_get_live_consensus(time_t now) +mock_networkstatus_get_reasonably_live_consensus(time_t now, int flavor) { (void) now; + (void) flavor; return &mock_ns; }

@@ -340,8 +342,8 @@ test_client_pick_intro(void *arg) ed25519_keypair_t service_kp; hs_descriptor_t *desc = NULL;

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

(void) arg;

@@ -565,15 +567,15 @@ test_descriptor_fetch(void *arg) get_options_mutable()->FetchHidServDescriptors = 1;

/* 2. We don't have a live consensus. */ - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus_false); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus_false); ret = hs_client_refetch_hsdesc(&service_pk); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); tt_int_op(ret, OP_EQ, HS_CLIENT_FETCH_MISSING_INFO);

/* From now on, return a live consensus. */ - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

/* 3. Not enough dir information. */ MOCK(router_have_minimum_dir_info, @@ -615,7 +617,7 @@ test_descriptor_fetch(void *arg)

done: connection_free_minimal(ENTRY_TO_CONN(ec)); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); UNMOCK(router_have_minimum_dir_info); hs_free_all(); } @@ -808,8 +810,8 @@ test_desc_has_arrived_cleanup(void *arg)

hs_init();

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus); MOCK(connection_mark_unattached_ap_, mock_connection_mark_unattached_ap_); MOCK(router_have_minimum_dir_info, @@ -880,7 +882,7 @@ test_desc_has_arrived_cleanup(void *arg) tor_free(desc_str); hs_free_all();

- UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); UNMOCK(connection_mark_unattached_ap_); UNMOCK(router_have_minimum_dir_info); } @@ -900,8 +902,8 @@ test_close_intro_circuits_new_desc(void *arg)

/* This is needed because of the client cache expiration timestamp is based * on having a consensus. See cached_client_descriptor_has_expired(). */ - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

/* Set consensus time */ parse_rfc1123_time("Sat, 26 Oct 1985 13:00:00 UTC", @@ -968,7 +970,7 @@ test_close_intro_circuits_new_desc(void *arg) tt_int_op(ret, OP_EQ, 0); tt_assert(encoded);

- hs_cache_store_as_client(encoded, &service_kp.pubkey); + ret = hs_cache_store_as_client(encoded, &service_kp.pubkey); tt_int_op(ret, OP_EQ, 0); tor_free(encoded); tt_assert(hs_cache_lookup_as_client(&service_kp.pubkey)); @@ -983,7 +985,7 @@ test_close_intro_circuits_new_desc(void *arg) hs_descriptor_free(desc1); hs_descriptor_free(desc2); hs_free_all(); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); }

struct testcase_t hs_client_tests[] = { diff --git a/src/test/test_hs_common.c b/src/test/test_hs_common.c index 2aff179687..c6104301e1 100644 --- a/src/test/test_hs_common.c +++ b/src/test/test_hs_common.c @@ -359,9 +359,10 @@ mock_networkstatus_get_latest_consensus(void) }

static networkstatus_t * -mock_networkstatus_get_live_consensus(time_t now) +mock_networkstatus_get_reasonably_live_consensus(time_t now, int flavor) { (void) now; + (void) flavor;

tt_assert(mock_ns);

@@ -381,6 +382,8 @@ test_responsible_hsdirs(void *arg)

MOCK(networkstatus_get_latest_consensus, mock_networkstatus_get_latest_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

ns = networkstatus_get_latest_consensus();

@@ -417,6 +420,8 @@ test_responsible_hsdirs(void *arg) smartlist_clear(ns->routerstatus_list); networkstatus_vote_free(mock_ns); cleanup_nodelist(); + + UNMOCK(networkstatus_get_reasonably_live_consensus); }

static void @@ -466,6 +471,8 @@ test_desc_reupload_logic(void *arg)

hs_init();

+ MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus); MOCK(router_have_minimum_dir_info, mock_router_have_minimum_dir_info); MOCK(get_or_state, @@ -877,9 +884,11 @@ static smartlist_t *service_responsible_hsdirs = NULL; static smartlist_t *client_responsible_hsdirs = NULL;

static networkstatus_t * -mock_networkstatus_get_live_consensus_service(time_t now) +mock_networkstatus_get_reasonably_live_consensus_service(time_t now, + int flavor) { (void) now; + (void) flavor;

if (mock_service_ns) { return mock_service_ns; @@ -895,13 +904,14 @@ mock_networkstatus_get_live_consensus_service(time_t now) static networkstatus_t * mock_networkstatus_get_latest_consensus_service(void) { - return mock_networkstatus_get_live_consensus_service(0); + return mock_networkstatus_get_reasonably_live_consensus_service(0, 0); }

static networkstatus_t * -mock_networkstatus_get_live_consensus_client(time_t now) +mock_networkstatus_get_reasonably_live_consensus_client(time_t now, int flavor) { (void) now; + (void) flavor;

if (mock_client_ns) { return mock_client_ns; @@ -917,7 +927,7 @@ mock_networkstatus_get_live_consensus_client(time_t now) static networkstatus_t * mock_networkstatus_get_latest_consensus_client(void) { - return mock_networkstatus_get_live_consensus_client(0); + return mock_networkstatus_get_reasonably_live_consensus_client(0, 0); }

/* Mock function because we are not trying to test the close circuit that does @@ -1377,8 +1387,8 @@ run_reachability_scenario(const reachability_cfg_t *cfg, int num_scenario) * === Client setup === */

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus_client); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus_client); MOCK(networkstatus_get_latest_consensus, mock_networkstatus_get_latest_consensus_client);

@@ -1402,14 +1412,14 @@ run_reachability_scenario(const reachability_cfg_t *cfg, int num_scenario) tt_int_op(smartlist_len(client_responsible_hsdirs), OP_EQ, 6);

UNMOCK(networkstatus_get_latest_consensus); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus);

/* * === Service setup === */

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus_service); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus_service); MOCK(networkstatus_get_latest_consensus, mock_networkstatus_get_latest_consensus_service);

@@ -1436,7 +1446,7 @@ run_reachability_scenario(const reachability_cfg_t *cfg, int num_scenario) tt_int_op(smartlist_len(service_responsible_hsdirs), OP_EQ, 8);

UNMOCK(networkstatus_get_latest_consensus); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus);

/* Some testing of the values we just got from the client and service. */ tt_mem_op(&client_blinded_pk, OP_EQ, &service_blinded_pk, @@ -1687,8 +1697,8 @@ test_client_service_hsdir_set_sync(void *arg)

MOCK(networkstatus_get_latest_consensus, mock_networkstatus_get_latest_consensus); - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus); MOCK(get_or_state, get_or_state_replacement); MOCK(hs_desc_encode_descriptor, diff --git a/src/test/test_hs_service.c b/src/test/test_hs_service.c index 32b08ecf37..c60ab6c930 100644 --- a/src/test/test_hs_service.c +++ b/src/test/test_hs_service.c @@ -79,9 +79,10 @@ static networkstatus_t mock_ns;

static networkstatus_t * -mock_networkstatus_get_live_consensus(time_t now) +mock_networkstatus_get_reasonably_live_consensus(time_t now, int flavor) { (void) now; + (void) flavor; return &mock_ns; }

@@ -1302,8 +1303,8 @@ test_rotate_descriptors(void *arg) hs_init(); MOCK(get_or_state, get_or_state_replacement); MOCK(circuit_mark_for_close_, mock_circuit_mark_for_close); - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

/* Descriptor rotation happens with a consensus with a new SRV. */

@@ -1387,7 +1388,7 @@ test_rotate_descriptors(void *arg) hs_free_all(); UNMOCK(get_or_state); UNMOCK(circuit_mark_for_close_); - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); }

/** Test building descriptors: picking intro points, setting up their link @@ -1408,8 +1409,8 @@ test_build_update_descriptors(void *arg)

MOCK(get_or_state, get_or_state_replacement); - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

dummy_state = tor_malloc_zero(sizeof(or_state_t));

@@ -1633,8 +1634,8 @@ test_build_descriptors(void *arg)

MOCK(get_or_state, get_or_state_replacement); - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

dummy_state = tor_malloc_zero(sizeof(or_state_t));

@@ -1714,8 +1715,8 @@ test_upload_descriptors(void *arg) hs_init(); MOCK(get_or_state, get_or_state_replacement); - MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

dummy_state = tor_malloc_zero(sizeof(or_state_t));

diff --git a/src/test/test_shared_random.c b/src/test/test_shared_random.c index b4fe6eef64..413dfbeb03 100644 --- a/src/test/test_shared_random.c +++ b/src/test/test_shared_random.c @@ -164,6 +164,15 @@ mock_networkstatus_get_live_consensus(time_t now) return &mock_consensus; }

+/* Mock function to immediately return our local 'mock_consensus'. */ +static networkstatus_t * +mock_networkstatus_get_reasonably_live_consensus(time_t now, int flavor) +{ + (void) now; + (void) flavor; + return &mock_consensus; +} + static void test_get_state_valid_until_time(void *arg) { @@ -176,6 +185,8 @@ test_get_state_valid_until_time(void *arg)

MOCK(networkstatus_get_live_consensus, mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

retval = parse_rfc1123_time("Mon, 20 Apr 2015 01:00:00 UTC", &mock_consensus.fresh_until); @@ -232,7 +243,7 @@ test_get_state_valid_until_time(void *arg) }

done: - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); }

/** Test the function that calculates the start time of the current SRV @@ -248,6 +259,8 @@ test_get_start_time_of_current_run(void *arg)

MOCK(networkstatus_get_live_consensus, mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

retval = parse_rfc1123_time("Mon, 20 Apr 2015 01:00:00 UTC", &mock_consensus.fresh_until); @@ -331,6 +344,7 @@ test_get_start_time_of_current_run(void *arg) /* Next test is testing it without a consensus to use the testing voting * interval . */ UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus);

/* Now let's alter the voting schedule and check the correctness of the * function. Voting interval of 10 seconds, means that an SRV protocol run @@ -362,8 +376,8 @@ test_get_start_time_functions(void *arg) (void) arg; int retval;

- MOCK(networkstatus_get_live_consensus, - mock_networkstatus_get_live_consensus); + MOCK(networkstatus_get_reasonably_live_consensus, + mock_networkstatus_get_reasonably_live_consensus);

retval = parse_rfc1123_time("Mon, 20 Apr 2015 01:00:00 UTC", &mock_consensus.fresh_until); @@ -384,7 +398,7 @@ test_get_start_time_functions(void *arg) start_time_of_protocol_run);

done: - UNMOCK(networkstatus_get_live_consensus); + UNMOCK(networkstatus_get_reasonably_live_consensus); }

static void