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Implement proposal 227-vote-on-package-fingerprints.txt

Browse Source 
This implementation includes tests and a little documentation.
This commit is contained in:
Nick Mathewson 2015-01-09 11:36:47 -05:00
parent 33df3e37ff
commit c83d838146
12 changed files with 348 additions and 8 deletions
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5
changes/prop227 Normal file
View File

@ -0,0 +1,5 @@
o Minor features (directory system):
- Authorities can now vote on the correct digests and latest versions for
different software packages. This allows packages that include Tor to use
the Tor authority system as a way to get notified of updates and their
correct digests. Implements proposal 227. Closes ticket 10395.

22
src/common/container.c
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@ -518,11 +518,13 @@ smartlist_sort(smartlist_t *sl, int (*compare)(const void **a, const void **b))
/** Given a smartlist <b>sl</b> sorted with the function <b>compare</b>,
* return the most frequent member in the list. Break ties in favor of
* later elements. If the list is empty, return NULL.
* later elements. If the list is empty, return NULL. If count_out is
* non-null, set it to the most frequent member.
*/
void *
smartlist_get_most_frequent(const smartlist_t *sl,
int (*compare)(const void **a, const void **b))
smartlist_get_most_frequent_(const smartlist_t *sl,
int (*compare)(const void **a, const void **b),
int *count_out)
{
const void *most_frequent = NULL;
int most_frequent_count = 0;
@ -530,8 +532,11 @@ smartlist_get_most_frequent(const smartlist_t *sl,
const void *cur = NULL;
int i, count=0;
if (!sl->num_used)
if (!sl->num_used) {
if (count_out)
*count_out = 0;
return NULL;
}
for (i = 0; i < sl->num_used; ++i) {
const void *item = sl->list[i];
if (cur && 0 == compare(&cur, &item)) {
@ -549,6 +554,8 @@ smartlist_get_most_frequent(const smartlist_t *sl,
most_frequent = cur;
most_frequent_count = count;
}
if (count_out)
*count_out = most_frequent_count;
return (void*)most_frequent;
}
@ -728,6 +735,13 @@ smartlist_get_most_frequent_string(smartlist_t *sl)
return smartlist_get_most_frequent(sl, compare_string_ptrs_);
}
/** Return the most frequent string in the sorted list <b>sl</b> */
char *
smartlist_get_most_frequent_string_(smartlist_t *sl, int *count_out)
{
return smartlist_get_most_frequent_(sl, compare_string_ptrs_, count_out);
}
/** Remove duplicate strings from a sorted list, and free them with tor_free().
*/
void

8
src/common/container.h
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@ -94,8 +94,11 @@ void smartlist_del_keeporder(smartlist_t *sl, int idx);
void smartlist_insert(smartlist_t *sl, int idx, void *val);
void smartlist_sort(smartlist_t *sl,
int (*compare)(const void **a, const void **b));
void *smartlist_get_most_frequent(const smartlist_t *sl,
int (*compare)(const void **a, const void **b));
void *smartlist_get_most_frequent_(const smartlist_t *sl,
int (*compare)(const void **a, const void **b),
int *count_out);
#define smartlist_get_most_frequent(sl, compare) \
smartlist_get_most_frequent_((sl), (compare), NULL)
void smartlist_uniq(smartlist_t *sl,
int (*compare)(const void **a, const void **b),
void (*free_fn)(void *elt));
@ -106,6 +109,7 @@ void smartlist_sort_digests256(smartlist_t *sl);
void smartlist_sort_pointers(smartlist_t *sl);
char *smartlist_get_most_frequent_string(smartlist_t *sl);
char *smartlist_get_most_frequent_string_(smartlist_t *sl, int *count_out);
char *smartlist_get_most_frequent_digest256(smartlist_t *sl);
void smartlist_uniq_strings(smartlist_t *sl);

9
src/or/config.c
View File

@ -73,6 +73,7 @@ static config_abbrev_t option_abbrevs_[] = {
PLURAL(HiddenServiceExcludeNode),
PLURAL(NumCPU),
PLURAL(RendNode),
PLURAL(RecommendedPackage),
PLURAL(RendExcludeNode),
PLURAL(StrictEntryNode),
PLURAL(StrictExitNode),
@ -352,6 +353,7 @@ static config_var_t option_vars_[] = {
V(RecommendedVersions, LINELIST, NULL),
V(RecommendedClientVersions, LINELIST, NULL),
V(RecommendedServerVersions, LINELIST, NULL),
V(RecommendedPackages, LINELIST, NULL),
V(RefuseUnknownExits, AUTOBOOL, "auto"),
V(RejectPlaintextPorts, CSV, ""),
V(RelayBandwidthBurst, MEMUNIT, "0"),
@ -2725,6 +2727,13 @@ options_validate(or_options_t *old_options, or_options_t *options,
"features to be broken in unpredictable ways.");
}
for (cl = options->RecommendedPackages; cl; cl = cl->next) {
if (! validate_recommended_package_line(cl->value)) {
log_warn(LD_CONFIG, "Invalid RecommendedPackage line %s will be ignored",
escaped(cl->value));
}
}
if (options->AuthoritativeDir) {
if (!options->ContactInfo && !options->TestingTorNetwork)
REJECT("Authoritative directory servers must set ContactInfo");

51
src/or/dirserv.c
View File

@ -2504,6 +2504,15 @@ dirserv_generate_networkstatus_vote_obj(crypto_pk_t *private_key,
v3_out->client_versions = client_versions;
v3_out->server_versions = server_versions;
v3_out->package_lines = smartlist_new();
{
config_line_t *cl;
for (cl = get_options()->RecommendedPackages; cl; cl = cl->next) {
if (validate_recommended_package_line(cl->value))
smartlist_add(v3_out->package_lines, tor_strdup(cl->value));
}
}
v3_out->known_flags = smartlist_new();
smartlist_split_string(v3_out->known_flags,
"Authority Exit Fast Guard Stable V2Dir Valid",
@ -3249,6 +3258,48 @@ connection_dirserv_flushed_some(dir_connection_t *conn)
}
}
/** Return true iff <b>line</b> is a valid recommened_packages line.
*/
int
validate_recommended_package_line(const char *line)
{
const char *cp = line;
#define WORD() \
do { \
if (*cp == ' ') \
return 0; \
cp = strchr(cp, ' '); \
if (!cp) \
return 0; \
} while (0)
WORD(); /* skip packagename */
++cp;
WORD(); /* skip version */
++cp;
WORD(); /* Skip URL */
++cp;
/* Skip digestname=digestval + */
int foundeq = 0;
while (*cp) {
if (*cp == ' ') {
if (!foundeq)
return 0;
foundeq = 0;
} else if (*cp == '=') {
if (++foundeq > 1)
return 0;
}
++cp;
}
if (!foundeq)
return 0;
return 1;
}
/** Release all storage used by the directory server. */
void
dirserv_free_all(void)

2
src/or/dirserv.h
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@ -104,6 +104,8 @@ void dirserv_free_all(void);
void cached_dir_decref(cached_dir_t *d);
cached_dir_t *new_cached_dir(char *s, time_t published);
int validate_recommended_package_line(const char *line);
#ifdef DIRSERV_PRIVATE
/* Put the MAX_MEASUREMENT_AGE #define here so unit tests can see it */

93
src/or/dirvote.c
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@ -66,6 +66,7 @@ format_networkstatus_vote(crypto_pk_t *private_signing_key,
{
smartlist_t *chunks = smartlist_new();
const char *client_versions = NULL, *server_versions = NULL;
char *packages = NULL;
char fingerprint[FINGERPRINT_LEN+1];
char digest[DIGEST_LEN];
uint32_t addr;
@ -98,6 +99,18 @@ format_networkstatus_vote(crypto_pk_t *private_signing_key,
server_versions_line = tor_strdup("");
}
if (v3_ns->package_lines) {
smartlist_t *tmp = smartlist_new();
SMARTLIST_FOREACH(v3_ns->package_lines, const char *, p,
if (validate_recommended_package_line(p))
smartlist_add_asprintf(tmp, "package %s\n", p));
packages = smartlist_join_strings(tmp, "", 0, NULL);
SMARTLIST_FOREACH(tmp, char *, cp, tor_free(cp));
smartlist_free(tmp);
} else {
packages = tor_strdup("");
}
{
char published[ISO_TIME_LEN+1];
char va[ISO_TIME_LEN+1];
@ -132,6 +145,7 @@ format_networkstatus_vote(crypto_pk_t *private_signing_key,
"valid-until %s\n"
"voting-delay %d %d\n"
"%s%s" /* versions */
"%s" /* packages */
"known-flags %s\n"
"flag-thresholds %s\n"
"params %s\n"
@ -143,6 +157,7 @@ format_networkstatus_vote(crypto_pk_t *private_signing_key,
v3_ns->vote_seconds, v3_ns->dist_seconds,
client_versions_line,
server_versions_line,
packages,
flags,
flag_thresholds,
params,
@ -230,6 +245,7 @@ format_networkstatus_vote(crypto_pk_t *private_signing_key,
done:
tor_free(client_versions_line);
tor_free(server_versions_line);
tor_free(packages);
SMARTLIST_FOREACH(chunks, char *, cp, tor_free(cp));
smartlist_free(chunks);
@ -1037,6 +1053,7 @@ networkstatus_compute_consensus(smartlist_t *votes,
const routerstatus_format_type_t rs_format =
flavor == FLAV_NS ? NS_V3_CONSENSUS : NS_V3_CONSENSUS_MICRODESC;
char *params = NULL;
char *packages = NULL;
int added_weights = 0;
tor_assert(flavor == FLAV_NS || flavor == FLAV_MICRODESC);
tor_assert(total_authorities >= smartlist_len(votes));
@ -1120,6 +1137,11 @@ networkstatus_compute_consensus(smartlist_t *votes,
n_versioning_servers);
client_versions = compute_consensus_versions_list(combined_client_versions,
n_versioning_clients);
if (consensus_method >= MIN_METHOD_FOR_PACKAGE_LINES) {
packages = compute_consensus_package_lines(votes);
} else {
packages = tor_strdup("");
}
SMARTLIST_FOREACH(combined_server_versions, char *, cp, tor_free(cp));
SMARTLIST_FOREACH(combined_client_versions, char *, cp, tor_free(cp));
@ -1162,10 +1184,13 @@ networkstatus_compute_consensus(smartlist_t *votes,
"voting-delay %d %d\n"
"client-versions %s\n"
"server-versions %s\n"
"%s" /* packages */
"known-flags %s\n",
va_buf, fu_buf, vu_buf,
vote_seconds, dist_seconds,
client_versions, server_versions, flaglist);
client_versions, server_versions,
packages,
flaglist);
tor_free(flaglist);
}
@ -1852,6 +1877,7 @@ networkstatus_compute_consensus(smartlist_t *votes,
tor_free(client_versions);
tor_free(server_versions);
tor_free(packages);
SMARTLIST_FOREACH(flags, char *, cp, tor_free(cp));
smartlist_free(flags);
SMARTLIST_FOREACH(chunks, char *, cp, tor_free(cp));
@ -1860,6 +1886,71 @@ networkstatus_compute_consensus(smartlist_t *votes,
return result;
}
/** DOCDOC */
STATIC char *
compute_consensus_package_lines(smartlist_t *votes)
{
const int n_votes = smartlist_len(votes);
strmap_t *package_status = strmap_new();
smartlist_t *result_list = smartlist_new();
SMARTLIST_FOREACH_BEGIN(votes, networkstatus_t *, v) {
if (! v->package_lines)
continue;
SMARTLIST_FOREACH_BEGIN(v->package_lines, const char *, line) {
if (! validate_recommended_package_line(line))
continue;
const char *cp = strchr(line, ' ');
if (!cp) continue;
++cp;
cp = strchr(cp, ' ');
if (!cp) continue;
char *key = tor_strndup(line, cp - line);
const char **status = strmap_get(package_status, key);
if (!status) {
status = tor_calloc(n_votes, sizeof(const char *));
strmap_set(package_status, key, status);
}
status[v_sl_idx] = line; /* overwrite old value */
tor_free(key);
} SMARTLIST_FOREACH_END(line);
} SMARTLIST_FOREACH_END(v);
smartlist_t *entries = smartlist_new();
STRMAP_FOREACH(package_status, key, const char **, values) {
int i, count=-1;
for (i = 0; i < n_votes; ++i) {
if (values[i])
smartlist_add(entries, (void*) values[i]);
}
smartlist_sort_strings(entries);
int n_voting_for_entry = smartlist_len(entries);
const char *most_frequent =
smartlist_get_most_frequent_string_(entries, &count);
if (n_voting_for_entry >= 3 && count > n_voting_for_entry / 2) {
smartlist_add_asprintf(result_list, "package %s\n", most_frequent);
}
smartlist_clear(entries);
} STRMAP_FOREACH_END;
smartlist_sort_strings(result_list);
char *result = smartlist_join_strings(result_list, "", 0, NULL);
SMARTLIST_FOREACH(result_list, char *, cp, tor_free(cp));
smartlist_free(result_list);
smartlist_free(entries);
strmap_free(package_status, tor_free_);
return result;
}
/** Given a consensus vote <b>target</b> and a set of detached signatures in
* <b>sigs</b> that correspond to the same consensus, check whether there are
* any new signatures in <b>src_voter_list</b> that should be added to

6
src/or/dirvote.h
View File

@ -55,7 +55,7 @@
#define MIN_SUPPORTED_CONSENSUS_METHOD 13
/** The highest consensus method that we currently support. */
#define MAX_SUPPORTED_CONSENSUS_METHOD 18
#define MAX_SUPPORTED_CONSENSUS_METHOD 19
/** Lowest consensus method where microdesc consensuses omit any entry
* with no microdesc. */
@ -79,6 +79,9 @@
* microdescriptors. */
#define MIN_METHOD_FOR_ID_HASH_IN_MD 18
/** Lowest consensus method where we include "package" lines*/
#define MIN_METHOD_FOR_PACKAGE_LINES 19
/** Default bandwidth to clip unmeasured bandwidths to using method >=
* MIN_METHOD_TO_CLIP_UNMEASURED_BW */
#define DEFAULT_MAX_UNMEASURED_BW_KB 20
@ -160,6 +163,7 @@ STATIC char *format_networkstatus_vote(crypto_pk_t *private_key,
networkstatus_t *v3_ns);
STATIC char *dirvote_compute_params(smartlist_t *votes, int method,
int total_authorities);
STATIC char *compute_consensus_package_lines(smartlist_t *votes);
#endif
#endif

4
src/or/networkstatus.c
View File

@ -257,6 +257,10 @@ networkstatus_vote_free(networkstatus_t *ns)
SMARTLIST_FOREACH(ns->supported_methods, char *, c, tor_free(c));
smartlist_free(ns->supported_methods);
}
if (ns->package_lines) {
SMARTLIST_FOREACH(ns->package_lines, char *, c, tor_free(c));
smartlist_free(ns->package_lines);
}
if (ns->voters) {
SMARTLIST_FOREACH_BEGIN(ns->voters, networkstatus_voter_info_t *, voter) {
tor_free(voter->nickname);

4
src/or/or.h
View File

@ -2456,6 +2456,9 @@ typedef struct networkstatus_t {
/** Vote only: what methods is this voter willing to use? */
smartlist_t *supported_methods;
/** List of 'package' lines describing hashes of downloadable pacakges */
smartlist_t *package_lines;
/** How long does this vote/consensus claim that authorities take to
* distribute their votes to one another? */
int vote_seconds;
@ -3498,6 +3501,7 @@ typedef struct {
config_line_t *RecommendedVersions;
config_line_t *RecommendedClientVersions;
config_line_t *RecommendedServerVersions;
config_line_t *RecommendedPackages;
/** Whether dirservers allow router descriptors with private IPs. */
int DirAllowPrivateAddresses;
/** Whether routers accept EXTEND cells to routers with private IPs. */

12
src/or/routerparse.c
View File

@ -131,6 +131,7 @@ typedef enum {
K_CONSENSUS_METHOD,
K_LEGACY_DIR_KEY,
K_DIRECTORY_FOOTER,
K_PACKAGE,
A_PURPOSE,
A_LAST_LISTED,
@ -420,6 +421,7 @@ static token_rule_t networkstatus_token_table[] = {
T1("known-flags", K_KNOWN_FLAGS, ARGS, NO_OBJ ),
T01("params", K_PARAMS, ARGS, NO_OBJ ),
T( "fingerprint", K_FINGERPRINT, CONCAT_ARGS, NO_OBJ ),
T0N("package", K_PACKAGE, CONCAT_ARGS, NO_OBJ ),
CERTIFICATE_MEMBERS
@ -2626,6 +2628,16 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
ns->server_versions = tor_strdup(tok->args[0]);
}
{
smartlist_t *package_lst = find_all_by_keyword(tokens, K_PACKAGE);
if (package_lst) {
ns->package_lines = smartlist_new();
SMARTLIST_FOREACH(package_lst, directory_token_t *, t,
smartlist_add(ns->package_lines, tor_strdup(t->args[0])));
}
smartlist_free(package_lst);
}
tok = find_by_keyword(tokens, K_KNOWN_FLAGS);
ns->known_flags = smartlist_new();
inorder = 1;

140
src/test/test_dir.c
View File

@ -2929,6 +2929,145 @@ test_dir_http_handling(void *args)
tor_free(url);
}
static void
test_dir_packages(void *arg)
{
smartlist_t *votes = smartlist_new();
char *res = NULL;
(void)arg;
#define BAD(s) \
tt_int_op(0, ==, validate_recommended_package_line(s));
#define GOOD(s) \
tt_int_op(1, ==, validate_recommended_package_line(s));
GOOD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz "
"sha256=sssdlkfjdsklfjdskfljasdklfj");
GOOD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz "
"sha256=sssdlkfjdsklfjdskfljasdklfj blake2b=fred");
BAD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz "
"sha256=sssdlkfjdsklfjdskfljasdklfj=");
BAD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz "
"sha256=sssdlkfjdsklfjdskfljasdklfj blake2b");
BAD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz ");
BAD("tor 0.2.6.3-alpha "
"http://torproject.example.com/dist/tor-0.2.6.3-alpha.tar.gz");
BAD("tor 0.2.6.3-alpha ");
BAD("tor 0.2.6.3-alpha");
BAD("tor ");
BAD("tor");
BAD("");
votes = smartlist_new();
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
smartlist_add(votes, tor_malloc_zero(sizeof(networkstatus_t)));
SMARTLIST_FOREACH(votes, networkstatus_t *, ns,
ns->package_lines = smartlist_new());
#define ADD(i, s) \
smartlist_add(((networkstatus_t*)smartlist_get(votes, (i)))->package_lines, \
(void*)(s));
/* Only one vote for this one. */
ADD(4, "cisco 99z http://foobar.example.com/ sha256=blahblah");
/* Only two matching entries for this one, but 3 voters */
ADD(1, "mystic 99y http://barfoo.example.com/ sha256=blahblah");
ADD(3, "mystic 99y http://foobar.example.com/ sha256=blahblah");
ADD(4, "mystic 99y http://foobar.example.com/ sha256=blahblah");
/* Only two matching entries for this one, but at least 4 voters */
ADD(1, "mystic 99p http://barfoo.example.com/ sha256=ggggggg");
ADD(3, "mystic 99p http://foobar.example.com/ sha256=blahblah");
ADD(4, "mystic 99p http://foobar.example.com/ sha256=blahblah");
ADD(5, "mystic 99p http://foobar.example.com/ sha256=ggggggg");
/* This one has only invalid votes. */
ADD(0, "haffenreffer 1.2 http://foobar.example.com/ sha256");
ADD(1, "haffenreffer 1.2 http://foobar.example.com/ ");
ADD(2, "haffenreffer 1.2 ");
ADD(3, "haffenreffer ");
ADD(4, "haffenreffer");
/* Three matching votes for this; it should actually go in! */
ADD(2, "element 0.66.1 http://quux.example.com/ sha256=abcdef");
ADD(3, "element 0.66.1 http://quux.example.com/ sha256=abcdef");
ADD(4, "element 0.66.1 http://quux.example.com/ sha256=abcdef");
ADD(1, "element 0.66.1 http://quum.example.com/ sha256=abcdef");
ADD(0, "element 0.66.1 http://quux.example.com/ sha256=abcde");
/* Three votes for A, three votes for B */
ADD(0, "clownshoes 22alpha1 http://quumble.example.com/ blake2=foob");
ADD(1, "clownshoes 22alpha1 http://quumble.example.com/ blake2=foob");
ADD(2, "clownshoes 22alpha1 http://quumble.example.com/ blake2=foob");
ADD(3, "clownshoes 22alpha1 http://quumble.example.com/ blake2=fooz");
ADD(4, "clownshoes 22alpha1 http://quumble.example.com/ blake2=fooz");
ADD(5, "clownshoes 22alpha1 http://quumble.example.com/ blake2=fooz");
/* Three votes for A, two votes for B */
ADD(1, "clownshoes 22alpha3 http://quumble.example.com/ blake2=foob");
ADD(2, "clownshoes 22alpha3 http://quumble.example.com/ blake2=foob");
ADD(3, "clownshoes 22alpha3 http://quumble.example.com/ blake2=fooz");
ADD(4, "clownshoes 22alpha3 http://quumble.example.com/ blake2=fooz");
ADD(5, "clownshoes 22alpha3 http://quumble.example.com/ blake2=fooz");
/* Four votes for A, two for B. */
ADD(0, "clownshoes 22alpha4 http://quumble.example.com/ blake2=foob");
ADD(1, "clownshoes 22alpha4 http://quumble.example.com/ blake2=foob");
ADD(2, "clownshoes 22alpha4 http://quumble.example.cam/ blake2=fooa");
ADD(3, "clownshoes 22alpha4 http://quumble.example.cam/ blake2=fooa");
ADD(4, "clownshoes 22alpha4 http://quumble.example.cam/ blake2=fooa");
ADD(5, "clownshoes 22alpha4 http://quumble.example.cam/ blake2=fooa");
/* Five votes for A ... all from the same guy. Three for B. */
ADD(0, "cbc 99.1.11.1.1 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(1, "cbc 99.1.11.1.1 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(3, "cbc 99.1.11.1.1 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(2, "cbc 99.1.11.1.1 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.1 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.1 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.1 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.1 http://example.com/ cubehash=ahooy");
/* As above but new replaces old: no two match. */
ADD(0, "cbc 99.1.11.1.2 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(1, "cbc 99.1.11.1.2 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(1, "cbc 99.1.11.1.2 http://example.com/cbc/x cubehash=ahooy sha512=m");
ADD(2, "cbc 99.1.11.1.2 http://example.com/cbc/ cubehash=ahooy sha512=m");
ADD(2, "cbc 99.1.11.1.2 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.2 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.2 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.2 http://example.com/ cubehash=ahooy");
ADD(2, "cbc 99.1.11.1.2 http://example.com/ cubehash=ahooy");
res = compute_consensus_package_lines(votes);
tt_assert(res);
tt_str_op(res, ==,
"package cbc 99.1.11.1.1 http://example.com/cbc/ cubehash=ahooy sha512=m\n"
"package clownshoes 22alpha3 http://quumble.example.com/ blake2=fooz\n"
"package clownshoes 22alpha4 http://quumble.example.cam/ blake2=fooa\n"
"package element 0.66.1 http://quux.example.com/ sha256=abcdef\n"
"package mystic 99y http://foobar.example.com/ sha256=blahblah\n"
);
#undef ADD
#undef BAD
#undef GOOD
done:
SMARTLIST_FOREACH(votes, networkstatus_t *, ns,
{ smartlist_free(ns->package_lines); tor_free(ns); });
tor_free(res);
}
#define DIR_LEGACY(name) \
{ #name, test_dir_ ## name , TT_FORK, NULL, NULL }
@ -2956,6 +3095,7 @@ struct testcase_t dir_tests[] = {
DIR_LEGACY(clip_unmeasured_bw_kb_alt),
DIR(fmt_control_ns, 0),
DIR(http_handling, 0),
DIR(packages, 0),
END_OF_TESTCASES
};