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tor/src/test/test_hs.c
Nick Mathewson bab221f113 Refactor our logic for sending events to controllers 
Previously we'd put these strings right on the controllers'
outbufs. But this could cause some trouble, for these reasons:

  1) Calling the network stack directly here would make a huge portion
     of our networking code (from which so much of the rest of Tor is
     reachable) reachable from everything that potentially generated
     controller events.

  2) Since _some_ events (EVENT_ERR for instance) would cause us to
     call connection_flush(), every control_event_* function would
     appear to be able to reach even _more_ of the network stack in
     our cllgraph.

  3) Every time we generated an event, we'd have to walk the whole
     connection list, which isn't exactly fast.

This is an attempt to break down the "blob" described in
http://archives.seul.org/tor/dev/Mar-2015/msg00197.html -- the set of
functions from which nearly all the other functions in Tor are
reachable.

Closes ticket 16695.
2015-08-18 08:55:28 -04:00

451 lines
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/* Copyright (c) 2007-2015, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file test_hs.c
* \brief Unit tests for hidden service.
**/
#define CONTROL_PRIVATE
#define CIRCUITBUILD_PRIVATE
#include "or.h"
#include "test.h"
#include "control.h"
#include "config.h"
#include "rendcommon.h"
#include "routerset.h"
#include "circuitbuild.h"
#include "test_helpers.h"
/* mock ID digest and longname for node that's in nodelist */
#define HSDIR_EXIST_ID "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" \
"\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
#define STR_HSDIR_EXIST_LONGNAME \
"$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=TestDir"
/* mock ID digest and longname for node that's not in nodelist */
#define HSDIR_NONE_EXIST_ID "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB" \
"\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB"
#define STR_HSDIR_NONE_EXIST_LONGNAME \
"$BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"
/* DuckDuckGo descriptor as an example. */
static const char *hs_desc_content = "\
rendezvous-service-descriptor g5ojobzupf275beh5ra72uyhb3dkpxwg\r\n\
version 2\r\n\
permanent-key\r\n\
-----BEGIN RSA PUBLIC KEY-----\r\n\
MIGJAoGBAJ/SzzgrXPxTlFrKVhXh3buCWv2QfcNgncUpDpKouLn3AtPH5Ocys0jE\r\n\
aZSKdvaiQ62md2gOwj4x61cFNdi05tdQjS+2thHKEm/KsB9BGLSLBNJYY356bupg\r\n\
I5gQozM65ENelfxYlysBjJ52xSDBd8C4f/p9umdzaaaCmzXG/nhzAgMBAAE=\r\n\
-----END RSA PUBLIC KEY-----\r\n\
secret-id-part anmjoxxwiupreyajjt5yasimfmwcnxlf\r\n\
publication-time 2015-03-11 19:00:00\r\n\
protocol-versions 2,3\r\n\
introduction-points\r\n\
-----BEGIN MESSAGE-----\r\n\
aW50cm9kdWN0aW9uLXBvaW50IDd1bnd4cmg2dG5kNGh6eWt1Z3EzaGZzdHduc2ll\r\n\
cmhyCmlwLWFkZHJlc3MgMTg4LjEzOC4xMjEuMTE4Cm9uaW9uLXBvcnQgOTAwMQpv\r\n\
bmlvbi1rZXkKLS0tLS1CRUdJTiBSU0EgUFVCTElDIEtFWS0tLS0tCk1JR0pBb0dC\r\n\
QUxGRVVyeVpDbk9ROEhURmV5cDVjMTRObWVqL1BhekFLTTBxRENTNElKUWh0Y3g1\r\n\
NXpRSFdOVWIKQ2hHZ0JqR1RjV3ZGRnA0N3FkdGF6WUZhVXE2c0lQKzVqeWZ5b0Q4\r\n\
UmJ1bzBwQmFWclJjMmNhYUptWWM0RDh6Vgpuby9sZnhzOVVaQnZ1cWY4eHIrMDB2\r\n\
S0JJNmFSMlA2OE1WeDhrMExqcUpUU2RKOE9idm9yQWdNQkFBRT0KLS0tLS1FTkQg\r\n\
UlNBIFBVQkxJQyBLRVktLS0tLQpzZXJ2aWNlLWtleQotLS0tLUJFR0lOIFJTQSBQ\r\n\
VUJMSUMgS0VZLS0tLS0KTUlHSkFvR0JBTnJHb0ozeTlHNXQzN2F2ekI1cTlwN1hG\r\n\
VUplRUVYMUNOaExnWmJXWGJhVk5OcXpoZFhyL0xTUQppM1Z6dW5OaUs3cndUVnE2\r\n\
K2QyZ1lRckhMMmIvMXBBY3ZKWjJiNSs0bTRRc0NibFpjRENXTktRbHJnRWN5WXRJ\r\n\
CkdscXJTbFFEaXA0ZnNrUFMvNDVkWTI0QmJsQ3NGU1k3RzVLVkxJck4zZFpGbmJr\r\n\
NEZIS1hBZ01CQUFFPQotLS0tLUVORCBSU0EgUFVCTElDIEtFWS0tLS0tCmludHJv\r\n\
ZHVjdGlvbi1wb2ludCBiNGM3enlxNXNheGZzN2prNXFibG1wN3I1b3pwdHRvagpp\r\n\
cC1hZGRyZXNzIDEwOS4xNjkuNDUuMjI2Cm9uaW9uLXBvcnQgOTAwMQpvbmlvbi1r\r\n\
ZXkKLS0tLS1CRUdJTiBSU0EgUFVCTElDIEtFWS0tLS0tCk1JR0pBb0dCQU8xSXpw\r\n\
WFFUTUY3RXZUb1NEUXpzVnZiRVFRQUQrcGZ6NzczMVRXZzVaUEJZY1EyUkRaeVp4\r\n\
OEQKNUVQSU1FeUE1RE83cGd0ak5LaXJvYXJGMC8yempjMkRXTUlSaXZyU29YUWVZ\r\n\
ZXlMM1pzKzFIajJhMDlCdkYxZAp6MEswblRFdVhoNVR5V3lyMHdsbGI1SFBnTlI0\r\n\
MS9oYkprZzkwZitPVCtIeGhKL1duUml2QWdNQkFBRT0KLS0tLS1FTkQgUlNBIFBV\r\n\
QkxJQyBLRVktLS0tLQpzZXJ2aWNlLWtleQotLS0tLUJFR0lOIFJTQSBQVUJMSUMg\r\n\
S0VZLS0tLS0KTUlHSkFvR0JBSzNWZEJ2ajFtQllLL3JrcHNwcm9Ub0llNUtHVmth\r\n\
QkxvMW1tK1I2YUVJek1VZFE1SjkwNGtyRwpCd3k5NC8rV0lGNFpGYXh5Z2phejl1\r\n\
N2pKY1k3ZGJhd1pFeG1hYXFCRlRwL2h2ZG9rcHQ4a1ByRVk4OTJPRHJ1CmJORUox\r\n\
N1FPSmVMTVZZZk5Kcjl4TWZCQ3JQai8zOGh2RUdrbWVRNmRVWElvbVFNaUJGOVRB\r\n\
Z01CQUFFPQotLS0tLUVORCBSU0EgUFVCTElDIEtFWS0tLS0tCmludHJvZHVjdGlv\r\n\
bi1wb2ludCBhdjVtcWl0Y2Q3cjJkandsYmN0c2Jlc2R3eGt0ZWtvegppcC1hZGRy\r\n\
ZXNzIDE0NC43Ni44LjczCm9uaW9uLXBvcnQgNDQzCm9uaW9uLWtleQotLS0tLUJF\r\n\
R0lOIFJTQSBQVUJMSUMgS0VZLS0tLS0KTUlHSkFvR0JBTzVweVZzQmpZQmNmMXBE\r\n\
dklHUlpmWXUzQ05nNldka0ZLMGlvdTBXTGZtejZRVDN0NWhzd3cyVwpjejlHMXhx\r\n\
MmN0Nkd6VWkrNnVkTDlITTRVOUdHTi9BbW8wRG9GV1hKWHpBQkFXd2YyMVdsd1lW\r\n\
eFJQMHRydi9WCkN6UDkzcHc5OG5vSmdGUGRUZ05iMjdKYmVUZENLVFBrTEtscXFt\r\n\
b3NveUN2RitRa25vUS9BZ01CQUFFPQotLS0tLUVORCBSU0EgUFVCTElDIEtFWS0t\r\n\
LS0tCnNlcnZpY2Uta2V5Ci0tLS0tQkVHSU4gUlNBIFBVQkxJQyBLRVktLS0tLQpN\r\n\
SUdKQW9HQkFMVjNKSmtWN3lTNU9jc1lHMHNFYzFQOTVRclFRR3ZzbGJ6Wi9zRGxl\r\n\
RlpKYXFSOUYvYjRUVERNClNGcFMxcU1GbldkZDgxVmRGMEdYRmN2WVpLamRJdHU2\r\n\
SndBaTRJeEhxeXZtdTRKdUxrcXNaTEFLaXRLVkx4eGsKeERlMjlDNzRWMmJrOTRJ\r\n\
MEgybTNKS2tzTHVwc3VxWWRVUmhOVXN0SElKZmgyZmNIalF0bEFnTUJBQUU9Ci0t\r\n\
LS0tRU5EIFJTQSBQVUJMSUMgS0VZLS0tLS0KCg==\r\n\
-----END MESSAGE-----\r\n\
signature\r\n\
-----BEGIN SIGNATURE-----\r\n\
d4OuCE5OLAOnRB6cQN6WyMEmg/BHem144Vec+eYgeWoKwx3MxXFplUjFxgnMlmwN\r\n\
PcftsZf2ztN0sbNCtPgDL3d0PqvxY3iHTQAI8EbaGq/IAJUZ8U4y963dD5+Bn6JQ\r\n\
myE3ctmh0vy5+QxSiRjmQBkuEpCyks7LvWvHYrhnmcg=\r\n\
-----END SIGNATURE-----";
/* Helper global variable for hidden service descriptor event test.
* It's used as a pointer to dynamically created message buffer in
* send_control_event_string_replacement function, which mocks
* send_control_event_string function.
*
* Always free it after use! */
static char *received_msg = NULL;
/** Mock function for send_control_event_string
*/
static void
queue_control_event_string_replacement(uint16_t event, char *msg)
{
(void) event;
tor_free(received_msg);
received_msg = msg;
}
/** Mock function for node_describe_longname_by_id, it returns either
* STR_HSDIR_EXIST_LONGNAME or STR_HSDIR_NONE_EXIST_LONGNAME
*/
static const char *
node_describe_longname_by_id_replacement(const char *id_digest)
{
if (!strcmp(id_digest, HSDIR_EXIST_ID)) {
return STR_HSDIR_EXIST_LONGNAME;
} else {
return STR_HSDIR_NONE_EXIST_LONGNAME;
}
}
/** Make sure each hidden service descriptor async event generation
*
* function generates the message in expected format.
*/
static void
test_hs_desc_event(void *arg)
{
#define STR_HS_ADDR "ajhb7kljbiru65qo"
#define STR_HS_CONTENT_DESC_ID "g5ojobzupf275beh5ra72uyhb3dkpxwg"
#define STR_DESC_ID_BASE32 "hba3gmcgpfivzfhx5rtfqkfdhv65yrj3"
int ret;
rend_data_t rend_query;
const char *expected_msg;
char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1];
(void) arg;
MOCK(queue_control_event_string,
queue_control_event_string_replacement);
MOCK(node_describe_longname_by_id,
node_describe_longname_by_id_replacement);
/* setup rend_query struct */
memset(&rend_query, 0, sizeof(rend_query));
strncpy(rend_query.onion_address, STR_HS_ADDR,
REND_SERVICE_ID_LEN_BASE32+1);
rend_query.auth_type = REND_NO_AUTH;
rend_query.hsdirs_fp = smartlist_new();
smartlist_add(rend_query.hsdirs_fp, tor_memdup(HSDIR_EXIST_ID,
DIGEST_LEN));
/* Compute descriptor ID for replica 0, should be STR_DESC_ID_BASE32. */
ret = rend_compute_v2_desc_id(rend_query.descriptor_id[0],
rend_query.onion_address,
NULL, 0, 0);
tt_int_op(ret, ==, 0);
base32_encode(desc_id_base32, sizeof(desc_id_base32),
rend_query.descriptor_id[0], DIGEST_LEN);
/* Make sure rend_compute_v2_desc_id works properly. */
tt_mem_op(desc_id_base32, OP_EQ, STR_DESC_ID_BASE32,
sizeof(desc_id_base32));
/* test request event */
control_event_hs_descriptor_requested(&rend_query, HSDIR_EXIST_ID,
STR_DESC_ID_BASE32);
expected_msg = "650 HS_DESC REQUESTED "STR_HS_ADDR" NO_AUTH "\
STR_HSDIR_EXIST_LONGNAME " " STR_DESC_ID_BASE32 "\r\n";
tt_assert(received_msg);
tt_str_op(received_msg,OP_EQ, expected_msg);
tor_free(received_msg);
/* test received event */
rend_query.auth_type = REND_BASIC_AUTH;
control_event_hs_descriptor_received(rend_query.onion_address,
&rend_query, HSDIR_EXIST_ID);
expected_msg = "650 HS_DESC RECEIVED "STR_HS_ADDR" BASIC_AUTH "\
STR_HSDIR_EXIST_LONGNAME " " STR_DESC_ID_BASE32"\r\n";
tt_assert(received_msg);
tt_str_op(received_msg,OP_EQ, expected_msg);
tor_free(received_msg);
/* test failed event */
rend_query.auth_type = REND_STEALTH_AUTH;
control_event_hs_descriptor_failed(&rend_query,
HSDIR_NONE_EXIST_ID,
"QUERY_REJECTED");
expected_msg = "650 HS_DESC FAILED "STR_HS_ADDR" STEALTH_AUTH "\
STR_HSDIR_NONE_EXIST_LONGNAME" REASON=QUERY_REJECTED\r\n";
tt_assert(received_msg);
tt_str_op(received_msg,OP_EQ, expected_msg);
tor_free(received_msg);
/* test invalid auth type */
rend_query.auth_type = 999;
control_event_hs_descriptor_failed(&rend_query,
HSDIR_EXIST_ID,
"QUERY_REJECTED");
expected_msg = "650 HS_DESC FAILED "STR_HS_ADDR" UNKNOWN "\
STR_HSDIR_EXIST_LONGNAME " " STR_DESC_ID_BASE32\
" REASON=QUERY_REJECTED\r\n";
tt_assert(received_msg);
tt_str_op(received_msg,OP_EQ, expected_msg);
tor_free(received_msg);
/* test valid content. */
char *exp_msg;
control_event_hs_descriptor_content(rend_query.onion_address,
STR_HS_CONTENT_DESC_ID, HSDIR_EXIST_ID,
hs_desc_content);
tor_asprintf(&exp_msg, "650+HS_DESC_CONTENT " STR_HS_ADDR " "\
STR_HS_CONTENT_DESC_ID " " STR_HSDIR_EXIST_LONGNAME\
"\r\n%s\r\n.\r\n650 OK\r\n", hs_desc_content);
tt_assert(received_msg);
tt_str_op(received_msg, OP_EQ, exp_msg);
tor_free(received_msg);
tor_free(exp_msg);
SMARTLIST_FOREACH(rend_query.hsdirs_fp, char *, d, tor_free(d));
smartlist_free(rend_query.hsdirs_fp);
done:
UNMOCK(queue_control_event_string);
UNMOCK(node_describe_longname_by_id);
tor_free(received_msg);
}
/* Make sure we always pick the right RP, given a well formatted
* Tor2webRendezvousPoints value. */
static void
test_pick_tor2web_rendezvous_node(void *arg)
{
or_options_t *options = get_options_mutable();
const node_t *chosen_rp = NULL;
router_crn_flags_t flags = CRN_NEED_DESC;
int retval, i;
const char *tor2web_rendezvous_str = "test003r";
(void) arg;
/* Setup fake routerlist. */
helper_setup_fake_routerlist();
/* Parse Tor2webRendezvousPoints as a routerset. */
options->Tor2webRendezvousPoints = routerset_new();
retval = routerset_parse(options->Tor2webRendezvousPoints,
tor2web_rendezvous_str,
"test_tor2web_rp");
tt_int_op(retval, >=, 0);
/* Pick rendezvous point. Make sure the correct one is
picked. Repeat many times to make sure it works properly. */
for (i = 0; i < 50 ; i++) {
chosen_rp = pick_tor2web_rendezvous_node(flags, options);
tt_assert(chosen_rp);
tt_str_op(chosen_rp->ri->nickname, ==, tor2web_rendezvous_str);
}
done:
routerset_free(options->Tor2webRendezvousPoints);
}
/* Make sure we never pick an RP if Tor2webRendezvousPoints doesn't
* correspond to an actual node. */
static void
test_pick_bad_tor2web_rendezvous_node(void *arg)
{
or_options_t *options = get_options_mutable();
const node_t *chosen_rp = NULL;
router_crn_flags_t flags = CRN_NEED_DESC;
int retval, i;
const char *tor2web_rendezvous_str = "dummy";
(void) arg;
/* Setup fake routerlist. */
helper_setup_fake_routerlist();
/* Parse Tor2webRendezvousPoints as a routerset. */
options->Tor2webRendezvousPoints = routerset_new();
retval = routerset_parse(options->Tor2webRendezvousPoints,
tor2web_rendezvous_str,
"test_tor2web_rp");
tt_int_op(retval, >=, 0);
/* Pick rendezvous point. Since Tor2webRendezvousPoints was set to a
dummy value, we shouldn't find any eligible RPs. */
for (i = 0; i < 50 ; i++) {
chosen_rp = pick_tor2web_rendezvous_node(flags, options);
tt_assert(!chosen_rp);
}
done:
routerset_free(options->Tor2webRendezvousPoints);
}
/* Make sure rend_data_t is valid at creation, destruction and when
* duplicated. */
static void
test_hs_rend_data(void *arg)
{
int rep;
rend_data_t *client = NULL, *client_dup = NULL;
/* Binary format of a descriptor ID. */
char desc_id[DIGEST_LEN];
char client_cookie[REND_DESC_COOKIE_LEN];
time_t now = time(NULL);
rend_data_t *service_dup = NULL;
rend_data_t *service = NULL;
(void)arg;
base32_decode(desc_id, sizeof(desc_id), STR_DESC_ID_BASE32,
REND_DESC_ID_V2_LEN_BASE32);
memset(client_cookie, 'e', sizeof(client_cookie));
client = rend_data_client_create(STR_HS_ADDR, desc_id, client_cookie,
REND_NO_AUTH);
tt_assert(client);
tt_int_op(client->auth_type, ==, REND_NO_AUTH);
tt_str_op(client->onion_address, OP_EQ, STR_HS_ADDR);
tt_mem_op(client->desc_id_fetch, OP_EQ, desc_id, sizeof(desc_id));
tt_mem_op(client->descriptor_cookie, OP_EQ, client_cookie,
sizeof(client_cookie));
tt_assert(client->hsdirs_fp);
tt_int_op(smartlist_len(client->hsdirs_fp), ==, 0);
for (rep = 0; rep < REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; rep++) {
int ret = rend_compute_v2_desc_id(desc_id, client->onion_address,
client->descriptor_cookie, now, rep);
/* That shouldn't never fail. */
tt_int_op(ret, ==, 0);
tt_mem_op(client->descriptor_id[rep], OP_EQ, desc_id, sizeof(desc_id));
}
/* The rest should be zeroed because this is a client request. */
tt_int_op(tor_digest_is_zero(client->rend_pk_digest), ==, 1);
tt_int_op(tor_digest_is_zero(client->rend_cookie), ==, 1);
/* Test dup(). */
client_dup = rend_data_dup(client);
tt_assert(client_dup);
tt_int_op(client_dup->auth_type, ==, client->auth_type);
tt_str_op(client_dup->onion_address, OP_EQ, client->onion_address);
tt_mem_op(client_dup->desc_id_fetch, OP_EQ, client->desc_id_fetch,
sizeof(client_dup->desc_id_fetch));
tt_mem_op(client_dup->descriptor_cookie, OP_EQ, client->descriptor_cookie,
sizeof(client_dup->descriptor_cookie));
tt_assert(client_dup->hsdirs_fp);
tt_int_op(smartlist_len(client_dup->hsdirs_fp), ==, 0);
for (rep = 0; rep < REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; rep++) {
tt_mem_op(client_dup->descriptor_id[rep], OP_EQ,
client->descriptor_id[rep], DIGEST_LEN);
}
/* The rest should be zeroed because this is a client request. */
tt_int_op(tor_digest_is_zero(client_dup->rend_pk_digest), ==, 1);
tt_int_op(tor_digest_is_zero(client_dup->rend_cookie), ==, 1);
rend_data_free(client);
client = NULL;
rend_data_free(client_dup);
client_dup = NULL;
/* Reset state. */
base32_decode(desc_id, sizeof(desc_id), STR_DESC_ID_BASE32,
REND_DESC_ID_V2_LEN_BASE32);
memset(client_cookie, 'e', sizeof(client_cookie));
/* Try with different parameters here for which some content should be
* zeroed out. */
client = rend_data_client_create(NULL, desc_id, NULL, REND_BASIC_AUTH);
tt_assert(client);
tt_int_op(client->auth_type, ==, REND_BASIC_AUTH);
tt_int_op(strlen(client->onion_address), ==, 0);
tt_mem_op(client->desc_id_fetch, OP_EQ, desc_id, sizeof(desc_id));
tt_int_op(tor_mem_is_zero(client->descriptor_cookie,
sizeof(client->descriptor_cookie)), ==, 1);
tt_assert(client->hsdirs_fp);
tt_int_op(smartlist_len(client->hsdirs_fp), ==, 0);
for (rep = 0; rep < REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; rep++) {
tt_int_op(tor_digest_is_zero(client->descriptor_id[rep]), ==, 1);
}
/* The rest should be zeroed because this is a client request. */
tt_int_op(tor_digest_is_zero(client->rend_pk_digest), ==, 1);
tt_int_op(tor_digest_is_zero(client->rend_cookie), ==, 1);
rend_data_free(client);
client = NULL;
/* Let's test the service object now. */
char rend_pk_digest[DIGEST_LEN];
uint8_t rend_cookie[DIGEST_LEN];
memset(rend_pk_digest, 'f', sizeof(rend_pk_digest));
memset(rend_cookie, 'g', sizeof(rend_cookie));
service = rend_data_service_create(STR_HS_ADDR, rend_pk_digest,
rend_cookie, REND_NO_AUTH);
tt_assert(service);
tt_int_op(service->auth_type, ==, REND_NO_AUTH);
tt_str_op(service->onion_address, OP_EQ, STR_HS_ADDR);
tt_mem_op(service->rend_pk_digest, OP_EQ, rend_pk_digest,
sizeof(rend_pk_digest));
tt_mem_op(service->rend_cookie, OP_EQ, rend_cookie, sizeof(rend_cookie));
tt_assert(service->hsdirs_fp);
tt_int_op(smartlist_len(service->hsdirs_fp), ==, 0);
for (rep = 0; rep < REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; rep++) {
tt_int_op(tor_digest_is_zero(service->descriptor_id[rep]), ==, 1);
}
/* The rest should be zeroed because this is a service request. */
tt_int_op(tor_digest_is_zero(service->descriptor_cookie), ==, 1);
tt_int_op(tor_digest_is_zero(service->desc_id_fetch), ==, 1);
/* Test dup(). */
service_dup = rend_data_dup(service);
tt_assert(service_dup);
tt_int_op(service_dup->auth_type, ==, service->auth_type);
tt_str_op(service_dup->onion_address, OP_EQ, service->onion_address);
tt_mem_op(service_dup->rend_pk_digest, OP_EQ, service->rend_pk_digest,
sizeof(service_dup->rend_pk_digest));
tt_mem_op(service_dup->rend_cookie, OP_EQ, service->rend_cookie,
sizeof(service_dup->rend_cookie));
tt_assert(service_dup->hsdirs_fp);
tt_int_op(smartlist_len(service_dup->hsdirs_fp), ==, 0);
for (rep = 0; rep < REND_NUMBER_OF_NON_CONSECUTIVE_REPLICAS; rep++) {
tt_int_op(tor_digest_is_zero(service_dup->descriptor_id[rep]), ==, 1);
}
/* The rest should be zeroed because this is a service request. */
tt_int_op(tor_digest_is_zero(service_dup->descriptor_cookie), ==, 1);
tt_int_op(tor_digest_is_zero(service_dup->desc_id_fetch), ==, 1);
done:
rend_data_free(service);
rend_data_free(service_dup);
rend_data_free(client);
rend_data_free(client_dup);
}
struct testcase_t hs_tests[] = {
{ "hs_rend_data", test_hs_rend_data, TT_FORK,
NULL, NULL },
{ "hs_desc_event", test_hs_desc_event, TT_FORK,
NULL, NULL },
{ "pick_tor2web_rendezvous_node", test_pick_tor2web_rendezvous_node, TT_FORK,
NULL, NULL },
{ "pick_bad_tor2web_rendezvous_node",
test_pick_bad_tor2web_rendezvous_node, TT_FORK,
NULL, NULL },
END_OF_TESTCASES
};
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