diff options
Diffstat (limited to 'src/test/test_hs_client.c')
| -rw-r--r-- | src/test/test_hs_client.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/test/test_hs_client.c b/src/test/test_hs_client.c index 38878d6ed5..750920fac0 100644 --- a/src/test/test_hs_client.c +++ b/src/test/test_hs_client.c @@ -23,6 +23,8 @@ #include "config.h" #include "crypto.h" #include "channeltls.h" +#include "main.h" +#include "nodelist.h" #include "routerset.h" #include "hs_circuit.h" @@ -44,6 +46,14 @@ mock_connection_ap_handshake_send_begin(entry_connection_t *ap_conn) static networkstatus_t mock_ns; +/* Always return NULL. */ +static networkstatus_t * +mock_networkstatus_get_live_consensus_false(time_t now) +{ + (void) now; + return NULL; +} + static networkstatus_t * mock_networkstatus_get_live_consensus(time_t now) { @@ -456,6 +466,125 @@ test_client_pick_intro(void *arg) hs_descriptor_free(desc); } +static int +mock_router_have_minimum_dir_info_false(void) +{ + return 0; +} +static int +mock_router_have_minimum_dir_info_true(void) +{ + return 1; +} + +static hs_client_fetch_status_t +mock_fetch_v3_desc_error(const ed25519_public_key_t *key) +{ + (void) key; + return HS_CLIENT_FETCH_ERROR; +} + +static void +mock_connection_mark_unattached_ap_(entry_connection_t *conn, int endreason, + int line, const char *file) +{ + (void) line; + (void) file; + conn->edge_.end_reason = endreason; +} + +static void +test_descriptor_fetch(void *arg) +{ + int ret; + entry_connection_t *ec = NULL; + ed25519_public_key_t service_pk; + ed25519_secret_key_t service_sk; + + (void) arg; + + hs_init(); + memset(&service_sk, 'A', sizeof(service_sk)); + ret = ed25519_public_key_generate(&service_pk, &service_sk); + tt_int_op(ret, OP_EQ, 0); + + /* Initialize this so get_voting_interval() doesn't freak out. */ + ret = parse_rfc1123_time("Sat, 26 Oct 1985 13:00:00 UTC", + &mock_ns.valid_after); + tt_int_op(ret, OP_EQ, 0); + ret = parse_rfc1123_time("Sat, 26 Oct 1985 14:00:00 UTC", + &mock_ns.fresh_until); + tt_int_op(ret, OP_EQ, 0); + + ec = entry_connection_new(CONN_TYPE_AP, AF_INET); + tt_assert(ec); + ENTRY_TO_EDGE_CONN(ec)->hs_ident = hs_ident_edge_conn_new(&service_pk); + tt_assert(ENTRY_TO_EDGE_CONN(ec)->hs_ident); + TO_CONN(ENTRY_TO_EDGE_CONN(ec))->state = AP_CONN_STATE_RENDDESC_WAIT; + smartlist_add(get_connection_array(), &ec->edge_.base_); + + /* 1. FetchHidServDescriptors is false so we shouldn't be able to fetch. */ + get_options_mutable()->FetchHidServDescriptors = 0; + ret = hs_client_refetch_hsdesc(&service_pk); + tt_int_op(ret, OP_EQ, HS_CLIENT_FETCH_NOT_ALLOWED); + get_options_mutable()->FetchHidServDescriptors = 1; + + /* 2. We don't have a live consensus. */ + MOCK(networkstatus_get_live_consensus, + mock_networkstatus_get_live_consensus_false); + ret = hs_client_refetch_hsdesc(&service_pk); + UNMOCK(networkstatus_get_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); + + /* 3. Not enough dir information. */ + MOCK(router_have_minimum_dir_info, + mock_router_have_minimum_dir_info_false); + ret = hs_client_refetch_hsdesc(&service_pk); + UNMOCK(router_have_minimum_dir_info); + tt_int_op(ret, OP_EQ, HS_CLIENT_FETCH_MISSING_INFO); + + /* From now on, we do have enough directory information. */ + MOCK(router_have_minimum_dir_info, + mock_router_have_minimum_dir_info_true); + + /* 4. We do have a pending directory request. */ + { + dir_connection_t *dir_conn = dir_connection_new(AF_INET); + dir_conn->hs_ident = tor_malloc_zero(sizeof(hs_ident_dir_conn_t)); + TO_CONN(dir_conn)->purpose = DIR_PURPOSE_FETCH_HSDESC; + ed25519_pubkey_copy(&dir_conn->hs_ident->identity_pk, &service_pk); + smartlist_add(get_connection_array(), TO_CONN(dir_conn)); + ret = hs_client_refetch_hsdesc(&service_pk); + smartlist_remove(get_connection_array(), TO_CONN(dir_conn)); + connection_free_(TO_CONN(dir_conn)); + tt_int_op(ret, OP_EQ, HS_CLIENT_FETCH_PENDING); + } + + /* 5. We'll trigger an error on the fetch_desc_v3 and force to close all + * pending SOCKS request. */ + MOCK(router_have_minimum_dir_info, + mock_router_have_minimum_dir_info_true); + MOCK(fetch_v3_desc, mock_fetch_v3_desc_error); + MOCK(connection_mark_unattached_ap_, + mock_connection_mark_unattached_ap_); + ret = hs_client_refetch_hsdesc(&service_pk); + UNMOCK(fetch_v3_desc); + UNMOCK(connection_mark_unattached_ap_); + tt_int_op(ret, OP_EQ, HS_CLIENT_FETCH_ERROR); + /* The close waiting for descriptor function has been called. */ + tt_int_op(ec->edge_.end_reason, OP_EQ, END_STREAM_REASON_RESOLVEFAILED); + + done: + connection_free_(ENTRY_TO_CONN(ec)); + UNMOCK(networkstatus_get_live_consensus); + UNMOCK(router_have_minimum_dir_info); + hs_free_all(); +} + struct testcase_t hs_client_tests[] = { { "e2e_rend_circuit_setup_legacy", test_e2e_rend_circuit_setup_legacy, TT_FORK, NULL, NULL }, @@ -463,6 +592,8 @@ struct testcase_t hs_client_tests[] = { TT_FORK, NULL, NULL }, { "client_pick_intro", test_client_pick_intro, TT_FORK, NULL, NULL }, + { "descriptor_fetch", test_descriptor_fetch, + TT_FORK, NULL, NULL }, END_OF_TESTCASES }; |