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On directory servers, old_routers was wasting hundreds of bytes per superseded router descriptor. Roll the signed descriptor info and identifying info into a cache_info struct, and use only that for old_routers.

Browse Source 
svn:r5349
This commit is contained in:
Nick Mathewson 2005-11-05 20:15:27 +00:00
parent 757def59b6
commit 75d85c8214
12 changed files with 221 additions and 186 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/or/circuitbuild.c
View File

@ -179,20 +179,20 @@ circuit_rep_hist_note_result(circuit_t *circ)
if (server_mode(get_options())) {
routerinfo_t *me = router_get_my_routerinfo();
tor_assert(me);
prev_digest = me->identity_digest;
prev_digest = me->cache_info.identity_digest;
}
do {
router = router_get_by_digest(hop->extend_info->identity_digest);
if (router) {
if (prev_digest) {
if (hop->state == CPATH_STATE_OPEN)
rep_hist_note_extend_succeeded(prev_digest, router->identity_digest);
rep_hist_note_extend_succeeded(prev_digest, router->cache_info.identity_digest);
else {
rep_hist_note_extend_failed(prev_digest, router->identity_digest);
rep_hist_note_extend_failed(prev_digest, router->cache_info.identity_digest);
break;
}
}
prev_digest = router->identity_digest;
prev_digest = router->cache_info.identity_digest;
} else {
prev_digest = NULL;
}
@ -1567,7 +1567,7 @@ extend_info_from_router(routerinfo_t *r)
tor_assert(r);
info = tor_malloc_zero(sizeof(extend_info_t));
strlcpy(info->nickname, r->nickname, sizeof(info->nickname));
memcpy(info->identity_digest, r->identity_digest, DIGEST_LEN);
memcpy(info->identity_digest, r->cache_info.identity_digest, DIGEST_LEN);
info->onion_key = crypto_pk_dup_key(r->onion_pkey);
info->addr = r->addr;
info->port = r->or_port;
@ -1656,7 +1656,7 @@ pick_helper_nodes(void)
/* XXXX Downgrade this to info before release. NM */
notice(LD_CIRC, "Chose '%s' as helper node.", entry->nickname);
strlcpy(helper->nickname, entry->nickname, sizeof(helper->nickname));
memcpy(helper->identity, entry->identity_digest, DIGEST_LEN);
memcpy(helper->identity, entry->cache_info.identity_digest, DIGEST_LEN);
smartlist_add(helper_nodes, helper);
changed = 1;
}

2
src/or/connection_edge.c
View File

@ -1066,7 +1066,7 @@ connection_ap_handshake_process_socks(connection_t *conn)
/* use the hex digest, not nickname, in case there are two
routers with this nickname */
conn->chosen_exit_name =
tor_strdup(hex_str(r->identity_digest, DIGEST_LEN));
tor_strdup(hex_str(r->cache_info.identity_digest, DIGEST_LEN));
}
}

4
src/or/connection_or.c
View File

@ -326,7 +326,7 @@ connection_or_connect(uint32_t addr, uint16_t port, const char *id_digest)
tor_assert(id_digest);
if (server_mode(options) && (me=router_get_my_routerinfo()) &&
!memcmp(me->identity_digest, id_digest,DIGEST_LEN)) {
router_digest_is_me(id_digest)) {
info(LD_PROTOCOL,"Client asked me to connect to myself. Refusing.");
return NULL;
}
@ -500,7 +500,7 @@ connection_or_check_valid_handshake(connection_t *conn, char *digest_rcvd)
router = router_get_by_nickname(nickname, 0);
if (router && /* we know this nickname */
router->is_named && /* make sure it's the right guy */
memcmp(digest_rcvd, router->identity_digest, DIGEST_LEN) != 0) {
memcmp(digest_rcvd, router->cache_info.identity_digest,DIGEST_LEN) !=0) {
log_fn(severity, LD_OR,
"Identity key not as expected for router claiming to be '%s' (%s:%d)",
nickname, conn->address, conn->port);

10
src/or/control.c
View File

@ -1255,12 +1255,12 @@ handle_getinfo_helper(const char *question, char **answer)
*answer = list_getinfo_options();
} else if (!strcmpstart(question, "desc/id/")) {
routerinfo_t *ri = router_get_by_hexdigest(question+strlen("desc/id/"));
if (ri && ri->signed_descriptor)
*answer = tor_strdup(ri->signed_descriptor);
if (ri && ri->cache_info.signed_descriptor)
*answer = tor_strdup(ri->cache_info.signed_descriptor);
} else if (!strcmpstart(question, "desc/name/")) {
routerinfo_t *ri = router_get_by_nickname(question+strlen("desc/name/"),1);
if (ri && ri->signed_descriptor)
*answer = tor_strdup(ri->signed_descriptor);
if (ri && ri->cache_info.signed_descriptor)
*answer = tor_strdup(ri->cache_info.signed_descriptor);
} else if (!strcmpstart(question, "unregistered-servers-")) {
*answer = dirserver_getinfo_unregistered(question +
strlen("unregistered-servers-"));
@ -2557,7 +2557,7 @@ control_event_descriptors_changed(smartlist_t *routers)
identities = smartlist_create();
SMARTLIST_FOREACH(routers, routerinfo_t *, r,
{
base16_encode(buf,sizeof(buf),r->identity_digest,DIGEST_LEN);
base16_encode(buf,sizeof(buf),r->cache_info.identity_digest,DIGEST_LEN);
smartlist_add(identities, tor_strdup(buf));
});
if (EVENT_IS_INTERESTING0(EVENT_NEW_DESC)) {

10
src/or/directory.c
View File

@ -250,7 +250,7 @@ directory_initiate_command_router(routerinfo_t *router, uint8_t purpose,
const char *payload, size_t payload_len)
{
directory_initiate_command(router->address, router->addr, router->dir_port,
router->platform, router->identity_digest,
router->platform, router->cache_info.identity_digest,
purpose, private_connection, resource,
payload, payload_len);
}
@ -1043,7 +1043,7 @@ connection_dir_client_reached_eof(connection_t *conn)
/* this might have been a dirport reachability test. see if it is. */
routerinfo_t *me = router_get_my_routerinfo();
if (me &&
!memcmp(me->identity_digest, conn->identity_digest, DIGEST_LEN) &&
router_digest_is_me(conn->identity_digest) &&
me->addr == conn->addr &&
me->dir_port == conn->port)
router_dirport_found_reachable();
@ -1340,14 +1340,14 @@ directory_handle_command_get(connection_t *conn, char *headers,
else {
size_t len = 0;
format_rfc1123_time(date, time(NULL));
SMARTLIST_FOREACH(descs, routerinfo_t *, ri,
SMARTLIST_FOREACH(descs, signed_descriptor_t *, ri,
len += ri->signed_descriptor_len);
if (deflated) {
size_t compressed_len;
char *compressed;
char *inp = tor_malloc(len+smartlist_len(descs)+1);
char *cp = inp;
SMARTLIST_FOREACH(descs, routerinfo_t *, ri,
SMARTLIST_FOREACH(descs, signed_descriptor_t *, ri,
{
memcpy(cp, ri->signed_descriptor,
ri->signed_descriptor_len);
@ -1375,7 +1375,7 @@ directory_handle_command_get(connection_t *conn, char *headers,
date,
(int)len);
connection_write_to_buf(tmp, strlen(tmp), conn);
SMARTLIST_FOREACH(descs, routerinfo_t *, ri,
SMARTLIST_FOREACH(descs, signed_descriptor_t *, ri,
connection_write_to_buf(ri->signed_descriptor,
ri->signed_descriptor_len,
conn));

58
src/or/dirserv.c
View File

@ -376,17 +376,17 @@ authdir_wants_to_reject_router(routerinfo_t *ri,
/* Is there too much clock skew? */
now = time(NULL);
if (ri->published_on > now+ROUTER_ALLOW_SKEW) {
if (ri->cache_info.published_on > now+ROUTER_ALLOW_SKEW) {
notice(LD_DIRSERV, "Publication time for nickname '%s' is too far (%d minutes) in the future; possible clock skew. Not adding (ContactInfo '%s', platform '%s').",
ri->nickname, (int)((ri->published_on-now)/60),
ri->nickname, (int)((ri->cache_info.published_on-now)/60),
ri->contact_info ? ri->contact_info : "",
ri->platform ? ri->platform : "");
*msg = "Rejected: Your clock is set too far in the future, or your timezone is not correct.";
return -1;
}
if (ri->published_on < now-ROUTER_MAX_AGE) {
if (ri->cache_info.published_on < now-ROUTER_MAX_AGE) {
notice(LD_DIRSERV, "Publication time for router with nickname '%s' is too far (%d minutes) in the past. Not adding (ContactInfo '%s', platform '%s').",
ri->nickname, (int)((now-ri->published_on)/60),
ri->nickname, (int)((now-ri->cache_info.published_on)/60),
ri->contact_info ? ri->contact_info : "",
ri->platform ? ri->platform : "");
*msg = "Rejected: Server is expired, or your clock is too far in the past, or your timezone is not correct.";
@ -448,9 +448,9 @@ dirserv_add_descriptor(const char *desc, const char **msg)
* from this server. (We do this here and not in router_add_to_routerlist
* because we want to be able to accept the newest router descriptor that
* another authority has, so we all converge on the same one.) */
ri_old = router_get_by_digest(ri->identity_digest);
if (ri_old && ri_old->published_on < ri->published_on &&
router_differences_are_cosmetic(ri_old, ri)) {
ri_old = router_get_by_digest(ri->cache_info.identity_digest);
if (ri_old && ri_old->cache_info.published_on < ri->cache_info.published_on
&& router_differences_are_cosmetic(ri_old, ri)) {
info(LD_DIRSERV,
"Not replacing descriptor from '%s'; differences are cosmetic.",
ri->nickname);
@ -599,7 +599,7 @@ list_single_server_status(routerinfo_t *desc, int is_live)
*cp++ = '=';
}
*cp++ = '$';
base16_encode(cp, HEX_DIGEST_LEN+1, desc->identity_digest,
base16_encode(cp, HEX_DIGEST_LEN+1, desc->cache_info.identity_digest,
DIGEST_LEN);
return tor_strdup(buf);
}
@ -616,7 +616,7 @@ dirserv_thinks_router_is_reachable(routerinfo_t *router, time_t now)
connection_t *conn;
if (router_is_me(router) && !we_are_hibernating())
return 1;
conn = connection_get_by_identity_digest(router->identity_digest,
conn = connection_get_by_identity_digest(router->cache_info.identity_digest,
CONN_TYPE_OR);
if (conn && conn->state == OR_CONN_STATE_OPEN)
return get_options()->AssumeReachable ||
@ -633,7 +633,7 @@ dirserv_thinks_router_is_blatantly_unreachable(routerinfo_t *router, time_t now)
connection_t *conn;
if (router->is_hibernating)
return 0;
conn = connection_get_by_identity_digest(router->identity_digest,
conn = connection_get_by_identity_digest(router->cache_info.identity_digest,
CONN_TYPE_OR);
if (conn && conn->state == OR_CONN_STATE_OPEN &&
now >= router->last_reachable + 2*REACHABLE_TIMEOUT &&
@ -763,7 +763,7 @@ dirserv_dump_directory_to_string(char **dir_out,
buf_len = 2048+strlen(recommended_versions)+
strlen(router_status);
SMARTLIST_FOREACH(rl->routers, routerinfo_t *, ri,
buf_len += ri->signed_descriptor_len+1);
buf_len += ri->cache_info.signed_descriptor_len+1);
buf = tor_malloc(buf_len);
/* We'll be comparing against buf_len throughout the rest of the
function, though strictly speaking we shouldn't be able to exceed
@ -786,10 +786,11 @@ dirserv_dump_directory_to_string(char **dir_out,
cp = buf + strlen(buf);
SMARTLIST_FOREACH(rl->routers, routerinfo_t *, ri,
{
if (cp+ri->signed_descriptor_len+1 >= buf+buf_len)
size_t len = ri->cache_info.signed_descriptor_len;
if (cp+len+1 >= buf+buf_len)
goto truncated;
memcpy(cp, ri->signed_descriptor, ri->signed_descriptor_len);
cp += ri->signed_descriptor_len;
memcpy(cp, ri->cache_info.signed_descriptor, len);
cp += len;
*cp++ = '\n'; /* add an extra newline in case somebody was depending on
* it. */
});
@ -1226,7 +1227,8 @@ generate_v2_networkstatus(void)
int f_stable = !router_is_unreliable(ri, 1, 0);
int f_fast = !router_is_unreliable(ri, 0, 1);
int f_running;
int f_authority = router_digest_is_trusted_dir(ri->identity_digest);
int f_authority = router_digest_is_trusted_dir(
ri->cache_info.identity_digest);
int f_named = naming && ri->is_named;
int f_valid = ri->is_verified;
char identity64[BASE64_DIGEST_LEN+1];
@ -1236,10 +1238,10 @@ generate_v2_networkstatus(void)
}
f_running = ri->is_running;
format_iso_time(published, ri->published_on);
format_iso_time(published, ri->cache_info.published_on);
digest_to_base64(identity64, ri->identity_digest);
digest_to_base64(digest64, ri->signed_descriptor_digest);
digest_to_base64(identity64, ri->cache_info.identity_digest);
digest_to_base64(digest64, ri->cache_info.signed_descriptor_digest);
in.s_addr = htonl(ri->addr);
tor_inet_ntoa(&in, ipaddr, sizeof(ipaddr));
@ -1367,7 +1369,7 @@ dirserv_get_networkstatus_v2(smartlist_t *result,
return 0;
}
/** Add a routerinfo_t to <b>descs_out</b> for each router matching
/** Add a signed_descriptor_t to <b>descs_out</b> for each router matching
* <b>key</b>. The key should be either
* - "/tor/server/authority" for our own routerinfo;
* - "/tor/server/all" for all the routerinfos we have, concatenated;
@ -1390,20 +1392,21 @@ dirserv_get_routerdescs(smartlist_t *descs_out, const char *key,
if (!strcmp(key, "/tor/server/all")) {
routerlist_t *rl = router_get_routerlist();
smartlist_add_all(descs_out, rl->routers);
SMARTLIST_FOREACH(rl->routers, routerinfo_t *, r,
smartlist_add(descs_out, &(r->cache_info)));
} else if (!strcmp(key, "/tor/server/authority")) {
routerinfo_t *ri = router_get_my_routerinfo();
if (ri)
smartlist_add(descs_out, ri);
smartlist_add(descs_out, &(ri->cache_info));
} else if (!strcmpstart(key, "/tor/server/d/")) {
smartlist_t *digests = smartlist_create();
key += strlen("/tor/server/d/");
dir_split_resource_into_fingerprints(key, digests, NULL, 1);
SMARTLIST_FOREACH(digests, const char *, d,
{
routerinfo_t *ri = router_get_by_descriptor_digest(d);
if (ri)
smartlist_add(descs_out,ri);
signed_descriptor_t *sd = router_get_by_descriptor_digest(d);
if (sd)
smartlist_add(descs_out,sd);
});
SMARTLIST_FOREACH(digests, char *, d, tor_free(d));
smartlist_free(digests);
@ -1414,11 +1417,11 @@ dirserv_get_routerdescs(smartlist_t *descs_out, const char *key,
SMARTLIST_FOREACH(digests, const char *, d,
{
if (router_digest_is_me(d)) {
smartlist_add(descs_out, router_get_my_routerinfo());
smartlist_add(descs_out, &(router_get_my_routerinfo()->cache_info));
} else {
routerinfo_t *ri = router_get_by_digest(d);
if (ri)
smartlist_add(descs_out,ri);
smartlist_add(descs_out, &(ri->cache_info));
}
});
SMARTLIST_FOREACH(digests, char *, d, tor_free(d));
@ -1471,7 +1474,8 @@ dirserv_orconn_tls_done(const char *address,
notice(LD_DIRSERV, "Dropping descriptor: nickname '%s' does not match nickname '%s' in cert from %s:%d",
ri->nickname, nickname_rcvd, address, or_port);
drop = 1;
} else if (memcmp(ri->identity_digest, digest_rcvd, DIGEST_LEN)) {
} else if (memcmp(ri->cache_info.identity_digest, digest_rcvd,
DIGEST_LEN)) {
notice(LD_DIRSERV, "Dropping descriptor: identity key does not match key in cert from %s:%d",
address, or_port);
drop = 1;

26
src/or/or.h
View File

@ -735,11 +735,18 @@ typedef struct cached_dir_t {
time_t published; /**< When was this object published */
} cached_dir_t;
/** Information need to cache an onion router's descriptor. */
typedef struct signed_descriptor_t {
char *signed_descriptor;
size_t signed_descriptor_len;
char signed_descriptor_digest[DIGEST_LEN];
char identity_digest[DIGEST_LEN];
time_t published_on;
} signed_descriptor_t;
/** Information about another onion router in the network. */
typedef struct {
char *signed_descriptor; /**< The original signed descriptor for this router*/
size_t signed_descriptor_len; /**< The length of signed_descriptor */
char signed_descriptor_digest[DIGEST_LEN]; /**< The digest of the signed descriptor. */
signed_descriptor_t cache_info;
char *address; /**< Location of OR: either a hostname or an IP address. */
char *nickname; /**< Human-readable OR name. */
@ -748,12 +755,8 @@ typedef struct {
uint16_t or_port; /**< Port for OR-to-OR and OP-to-OR connections. */
uint16_t dir_port; /**< Port for HTTP directory connections. */
time_t published_on; /**< When was the information in this routerinfo_t
* published? */
crypto_pk_env_t *onion_pkey; /**< Public RSA key for onions. */
crypto_pk_env_t *identity_pkey; /**< Public RSA key for signing. */
char identity_digest[DIGEST_LEN]; /**< Digest of identity key */
char *platform; /**< What software/operating system is this OR using? */
@ -871,12 +874,13 @@ typedef struct networkstatus_t {
typedef struct {
/** Map from server identity digest to a member of routers. */
digestmap_t *identity_map;
/** Map from server descriptor digest to a member of routers or of
* old_routers. */
/** Map from server descriptor digest to a signed_descritptor_t from
* routers or old_routers. */
digestmap_t *desc_digest_map;
/** List of routerinfo_t for all currently live routers we know. */
smartlist_t *routers;
/** List of routerinfo_t for older router descriptors we're caching. */
/** List of signed_descriptor_t for older router descriptors we're
* caching. */
smartlist_t *old_routers;
} routerlist_t;
@ -2146,7 +2150,7 @@ routerinfo_t *router_get_by_nickname(const char *nickname,
int warn_if_unnamed);
routerinfo_t *router_get_by_hexdigest(const char *hexdigest);
routerinfo_t *router_get_by_digest(const char *digest);
routerinfo_t *router_get_by_descriptor_digest(const char *digest);
signed_descriptor_t *router_get_by_descriptor_digest(const char *digest);
int router_digest_is_trusted_dir(const char *digest);
routerlist_t *router_get_routerlist(void);
void routerlist_reset_warnings(void);

3
src/or/rendservice.c
View File

@ -975,7 +975,8 @@ rend_services_introduce(void)
changed = 1;
hex_digest = tor_malloc_zero(HEX_DIGEST_LEN+2);
hex_digest[0] = '$';
base16_encode(hex_digest+1, HEX_DIGEST_LEN+1, router->identity_digest,
base16_encode(hex_digest+1, HEX_DIGEST_LEN+1,
router->cache_info.identity_digest,
DIGEST_LEN);
smartlist_add(intro_routers, router);
smartlist_add(exclude_routers, router);

37
src/or/router.c
View File

@ -623,7 +623,7 @@ router_retry_connections(int force)
if (!clique_mode(options) && !router_is_clique_mode(router))
continue;
if (force ||
!connection_get_by_identity_digest(router->identity_digest,
!connection_get_by_identity_digest(router->cache_info.identity_digest,
CONN_TYPE_OR)) {
debug(LD_OR,"%sconnecting to %s at %s:%u.",
clique_mode(options) ? "(forced) " : "",
@ -631,7 +631,8 @@ router_retry_connections(int force)
/* Remember when we started trying to determine reachability */
if (!router->testing_since)
router->testing_since = now;
connection_or_connect(router->addr, router->or_port, router->identity_digest);
connection_or_connect(router->addr, router->or_port,
router->cache_info.identity_digest);
}
});
}
@ -641,7 +642,7 @@ router_retry_connections(int force)
int
router_is_clique_mode(routerinfo_t *router)
{
if (router_digest_is_trusted_dir(router->identity_digest))
if (router_digest_is_trusted_dir(router->cache_info.identity_digest))
return 1;
return 0;
}
@ -701,7 +702,7 @@ int
router_digest_is_me(const char *digest)
{
routerinfo_t *me = router_get_my_routerinfo();
if (!me || memcmp(me->identity_digest, digest, DIGEST_LEN))
if (!me || memcmp(me->cache_info.identity_digest, digest, DIGEST_LEN))
return 0;
return 1;
}
@ -710,7 +711,7 @@ router_digest_is_me(const char *digest)
int
router_is_me(routerinfo_t *router)
{
return router_digest_is_me(router->identity_digest);
return router_digest_is_me(router->cache_info.identity_digest);
}
/** Return true iff <b>fp</b> is a hex fingerprint of my identity digest. */
@ -750,8 +751,9 @@ router_get_my_descriptor(void)
if (router_rebuild_descriptor(1))
return NULL;
}
debug(LD_GENERAL,"my desc is '%s'",desc_routerinfo->signed_descriptor);
return desc_routerinfo->signed_descriptor;
debug(LD_GENERAL,"my desc is '%s'",
desc_routerinfo->cache_info.signed_descriptor);
return desc_routerinfo->cache_info.signed_descriptor;
}
/*DOCDOC*/
@ -784,10 +786,11 @@ router_rebuild_descriptor(int force)
ri->addr = addr;
ri->or_port = options->ORPort;
ri->dir_port = options->DirPort;
ri->published_on = time(NULL);
ri->cache_info.published_on = time(NULL);
ri->onion_pkey = crypto_pk_dup_key(get_onion_key()); /* must invoke from main thread */
ri->identity_pkey = crypto_pk_dup_key(get_identity_key());
if (crypto_pk_get_digest(ri->identity_pkey, ri->identity_digest)<0) {
if (crypto_pk_get_digest(ri->identity_pkey,
ri->cache_info.identity_digest)<0) {
routerinfo_free(ri);
return -1;
}
@ -838,7 +841,7 @@ router_rebuild_descriptor(int force)
char *fp = tor_malloc(HEX_DIGEST_LEN+2);
fp[0] = '$';
base16_encode(fp+1,HEX_DIGEST_LEN+1,
member->identity_digest, DIGEST_LEN);
member->cache_info.identity_digest, DIGEST_LEN);
smartlist_add(ri->declared_family, fp);
if (smartlist_string_isin(warned_nonexistent_family, name))
smartlist_string_remove(warned_nonexistent_family, name);
@ -847,15 +850,17 @@ router_rebuild_descriptor(int force)
});
smartlist_free(family);
}
ri->signed_descriptor = tor_malloc(8192);
if (router_dump_router_to_string(ri->signed_descriptor, 8192,
ri->cache_info.signed_descriptor = tor_malloc(8192);
if (router_dump_router_to_string(ri->cache_info.signed_descriptor, 8192,
ri, get_identity_key())<0) {
warn(LD_BUG, "Couldn't allocate string for descriptor.");
return -1;
}
ri->signed_descriptor_len = strlen(ri->signed_descriptor);
crypto_digest(ri->signed_descriptor_digest,
ri->signed_descriptor, ri->signed_descriptor_len);
ri->cache_info.signed_descriptor_len =
strlen(ri->cache_info.signed_descriptor);
crypto_digest(ri->cache_info.signed_descriptor_digest,
ri->cache_info.signed_descriptor,
ri->cache_info.signed_descriptor_len);
if (desc_routerinfo)
routerinfo_free(desc_routerinfo);
@ -1029,7 +1034,7 @@ router_dump_router_to_string(char *s, size_t maxlen, routerinfo_t *router,
}
/* Encode the publication time. */
format_iso_time(published, router->published_on);
format_iso_time(published, router->cache_info.published_on);
/* How busy have we been? */
bandwidth_usage = rep_hist_get_bandwidth_lines();

214
src/or/routerlist.c
View File

@ -209,17 +209,18 @@ router_rebuild_store(int force)
for (i = 0; i < 2; ++i) {
smartlist_t *lst = (i == 0) ? routerlist->old_routers : routerlist->routers;
SMARTLIST_FOREACH(lst, routerinfo_t *, ri,
SMARTLIST_FOREACH(lst, void *, ptr,
{
signed_descriptor_t *sd = (i==0) ?
((signed_descriptor_t*)ptr): &((routerinfo_t*)ptr)->cache_info;
sized_chunk_t *c;
if (!ri->signed_descriptor) {
warn(LD_BUG, "Bug! No descriptor stored for router '%s'.",
ri->nickname);
if (!sd->signed_descriptor) {
warn(LD_BUG, "Bug! No descriptor stored for router.");
goto done;
}
c = tor_malloc(sizeof(sized_chunk_t));
c->bytes = ri->signed_descriptor;
c->len = ri->signed_descriptor_len;
c->bytes = sd->signed_descriptor;
c->len = sd->signed_descriptor_len;
smartlist_add(chunk_list, c);
});
}
@ -427,7 +428,7 @@ router_pick_directory_server_impl(int requireother, int fascistfirewall,
*/
if (for_v2_directory &&
!(tor_version_as_new_as(router->platform,"0.1.1.7-alpha") ||
router_digest_is_trusted_dir(router->identity_digest)))
router_digest_is_trusted_dir(router->cache_info.identity_digest)))
continue;
smartlist_add(sl, router);
});
@ -464,8 +465,7 @@ router_pick_trusteddirserver_impl(int need_v1_support,
if (!d->is_running) continue;
if (need_v1_support && !d->supports_v1_protocol)
continue;
if (requireother && me &&
!memcmp(me->identity_digest, d->digest, DIGEST_LEN))
if (requireother && me && router_digest_is_me(d->digest))
continue;
if (fascistfirewall) {
if (!fascist_firewall_allows_address(d->addr, d->dir_port))
@ -485,7 +485,7 @@ mark_all_trusteddirservers_up(void)
{
if (routerlist) {
SMARTLIST_FOREACH(routerlist->routers, routerinfo_t *, router,
if (router_digest_is_trusted_dir(router->identity_digest) &&
if (router_digest_is_trusted_dir(router->cache_info.identity_digest) &&
router->dir_port > 0) {
router->is_running = 1;
});
@ -847,10 +847,11 @@ router_hex_digest_matches(routerinfo_t *router, const char *hexdigest)
if (hexdigest[0] == '$')
++hexdigest;
/* XXXXNM Any place that uses this inside a loop could probably do better. */
if (strlen(hexdigest) != HEX_DIGEST_LEN ||
base16_decode(digest, DIGEST_LEN, hexdigest, HEX_DIGEST_LEN)<0)
return 0;
return (!memcmp(digest, router->identity_digest, DIGEST_LEN));
return (!memcmp(digest, router->cache_info.identity_digest, DIGEST_LEN));
}
/** Return true if <b>router</b>'s nickname matches <b>nickname</b>
@ -899,7 +900,7 @@ router_get_by_nickname(const char *nickname, int warn_if_unnamed)
best_match = router;
}
} else if (maybedigest &&
!memcmp(digest, router->identity_digest, DIGEST_LEN)) {
!memcmp(digest, router->cache_info.identity_digest, DIGEST_LEN)) {
return router;
}
});
@ -916,12 +917,12 @@ router_get_by_nickname(const char *nickname, int warn_if_unnamed)
char fp[HEX_DIGEST_LEN+1];
if (strcasecmp(router->nickname, nickname))
continue;
rs=router_get_combined_status_by_digest(router->identity_digest);
rs=router_get_combined_status_by_digest(router->cache_info.identity_digest);
if (!rs->name_lookup_warned) {
rs->name_lookup_warned = 1;
any_unwarned = 1;
}
base16_encode(fp, sizeof(fp), router->identity_digest, DIGEST_LEN);
base16_encode(fp, sizeof(fp), router->cache_info.identity_digest, DIGEST_LEN);
dlen = 32 + HEX_DIGEST_LEN + strlen(router->address);
desc = tor_malloc(dlen);
tor_snprintf(desc, dlen, "\"$%s\" for the one at %s:%d",
@ -940,10 +941,10 @@ router_get_by_nickname(const char *nickname, int warn_if_unnamed)
smartlist_free(fps);
} else if (warn_if_unnamed) {
local_routerstatus_t *rs =
router_get_combined_status_by_digest(best_match->identity_digest);
router_get_combined_status_by_digest(best_match->cache_info.identity_digest);
if (rs && !rs->name_lookup_warned) {
char fp[HEX_DIGEST_LEN+1];
base16_encode(fp, sizeof(fp), best_match->identity_digest, DIGEST_LEN);
base16_encode(fp, sizeof(fp), best_match->cache_info.identity_digest, DIGEST_LEN);
warn(LD_CONFIG, "You specified a server \"%s\" by name, but the "
"directory authorities do not have a listing for this name. "
"To make sure you get the same server in the future, refer to "
@ -1004,20 +1005,14 @@ router_get_by_digest(const char *digest)
/** Return the router in our routerlist whose 20-byte descriptor
* is <b>digest</b>. Return NULL if no such router is known. */
routerinfo_t *
signed_descriptor_t *
router_get_by_descriptor_digest(const char *digest)
{
tor_assert(digest);
if (!routerlist) return NULL;
SMARTLIST_FOREACH(routerlist->routers, routerinfo_t*, router,
{
if (0 == memcmp(router->signed_descriptor_digest, digest, DIGEST_LEN))
return router;
});
return NULL;
return digestmap_get(routerlist->desc_digest_map, digest);
}
/** Return the current list of all known routers. */
@ -1041,7 +1036,7 @@ routerinfo_free(routerinfo_t *router)
if (!router)
return;
tor_free(router->signed_descriptor);
tor_free(router->cache_info.signed_descriptor);
tor_free(router->address);
tor_free(router->nickname);
tor_free(router->platform);
@ -1058,6 +1053,24 @@ routerinfo_free(routerinfo_t *router)
tor_free(router);
}
static void
signed_descriptor_free(signed_descriptor_t *sd)
{
tor_free(sd->signed_descriptor);
tor_free(sd);
}
/** frees ri. DOCDOC */
static signed_descriptor_t *
signed_descriptor_from_routerinfo(routerinfo_t *ri)
{
signed_descriptor_t *sd = tor_malloc_zero(sizeof(signed_descriptor_t));
memcpy(sd, &(ri->cache_info), sizeof(signed_descriptor_t));
ri->cache_info.signed_descriptor = NULL;
routerinfo_free(ri);
return sd;
}
/** Allocate a fresh copy of <b>router</b> */
routerinfo_t *
routerinfo_copy(const routerinfo_t *router)
@ -1071,8 +1084,8 @@ routerinfo_copy(const routerinfo_t *router)
r->address = tor_strdup(r->address);
r->nickname = tor_strdup(r->nickname);
r->platform = tor_strdup(r->platform);
if (r->signed_descriptor)
r->signed_descriptor = tor_strdup(r->signed_descriptor);
if (r->cache_info.signed_descriptor)
r->cache_info.signed_descriptor = tor_strdup(r->cache_info.signed_descriptor);
if (r->onion_pkey)
r->onion_pkey = crypto_pk_dup_key(r->onion_pkey);
if (r->identity_pkey)
@ -1102,15 +1115,15 @@ routerlist_free(routerlist_t *rl)
digestmap_free(rl->desc_digest_map, NULL);
SMARTLIST_FOREACH(rl->routers, routerinfo_t *, r,
routerinfo_free(r));
SMARTLIST_FOREACH(rl->old_routers, routerinfo_t *, r,
routerinfo_free(r));
SMARTLIST_FOREACH(rl->old_routers, signed_descriptor_t *, sd,
signed_descriptor_free(sd));
smartlist_free(rl->routers);
smartlist_free(rl->old_routers);
tor_free(rl);
}
static INLINE int
_routerlist_find_elt(smartlist_t *sl, routerinfo_t *ri, int idx)
_routerlist_find_elt(smartlist_t *sl, void *ri, int idx)
{
if (idx < 0 || smartlist_get(sl, idx) != ri) {
idx = -1;
@ -1128,8 +1141,9 @@ _routerlist_find_elt(smartlist_t *sl, routerinfo_t *ri, int idx)
static void
routerlist_insert(routerlist_t *rl, routerinfo_t *ri)
{
digestmap_set(rl->identity_map, ri->identity_digest, ri);
digestmap_set(rl->desc_digest_map, ri->signed_descriptor_digest, ri);
digestmap_set(rl->identity_map, ri->cache_info.identity_digest, ri);
digestmap_set(rl->desc_digest_map, ri->cache_info.signed_descriptor_digest,
&(ri->cache_info));
smartlist_add(rl->routers, ri);
// routerlist_assert_ok(rl);
}
@ -1138,8 +1152,9 @@ static void
routerlist_insert_old(routerlist_t *rl, routerinfo_t *ri)
{
if (get_options()->DirPort) {
digestmap_set(rl->desc_digest_map, ri->signed_descriptor_digest, ri);
smartlist_add(rl->old_routers, ri);
signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri);
digestmap_set(rl->desc_digest_map, sd->signed_descriptor_digest, sd);
smartlist_add(rl->old_routers, sd);
} else {
routerinfo_free(ri);
}
@ -1159,13 +1174,15 @@ routerlist_remove(routerlist_t *rl, routerinfo_t *ri, int idx, int make_old)
if (idx < 0)
return;
smartlist_del(rl->routers, idx);
ri_tmp = digestmap_remove(rl->identity_map, ri->identity_digest);
ri_tmp = digestmap_remove(rl->identity_map, ri->cache_info.identity_digest);
tor_assert(ri_tmp == ri);
if (make_old && get_options()->DirPort) {
smartlist_add(rl->old_routers, ri);
signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri);
smartlist_add(rl->old_routers, sd);
digestmap_set(rl->desc_digest_map, sd->signed_descriptor_digest, sd);
} else {
ri_tmp = digestmap_remove(rl->desc_digest_map,
ri->signed_descriptor_digest);
ri->cache_info.signed_descriptor_digest);
tor_assert(ri_tmp == ri);
routerinfo_free(ri);
}
@ -1173,17 +1190,17 @@ routerlist_remove(routerlist_t *rl, routerinfo_t *ri, int idx, int make_old)
}
static void
routerlist_remove_old(routerlist_t *rl, routerinfo_t *ri, int idx)
routerlist_remove_old(routerlist_t *rl, signed_descriptor_t *sd, int idx)
{
routerinfo_t *ri_tmp;
idx = _routerlist_find_elt(rl->old_routers, ri, idx);
signed_descriptor_t *sd_tmp;
idx = _routerlist_find_elt(rl->old_routers, sd, idx);
if (idx < 0)
return;
smartlist_del(rl->old_routers, idx);
ri_tmp = digestmap_remove(rl->desc_digest_map,
ri->signed_descriptor_digest);
tor_assert(ri_tmp == ri);
routerinfo_free(ri);
sd_tmp = digestmap_remove(rl->desc_digest_map,
sd->signed_descriptor_digest);
tor_assert(sd_tmp == sd);
signed_descriptor_free(sd);
routerlist_assert_ok(rl);
}
@ -1205,21 +1222,23 @@ routerlist_replace(routerlist_t *rl, routerinfo_t *ri_old,
routerlist_insert(rl, ri_new);
return;
}
if (memcmp(ri_old->identity_digest, ri_new->identity_digest, DIGEST_LEN)) {
if (memcmp(ri_old->cache_info.identity_digest, ri_new->cache_info.identity_digest, DIGEST_LEN)) {
/* digests don't match; digestmap_set won't replace */
digestmap_remove(rl->identity_map, ri_old->identity_digest);
digestmap_remove(rl->identity_map, ri_old->cache_info.identity_digest);
}
digestmap_set(rl->identity_map, ri_new->identity_digest, ri_new);
digestmap_set(rl->desc_digest_map, ri_new->signed_descriptor_digest, ri_new);
digestmap_set(rl->identity_map, ri_new->cache_info.identity_digest, ri_new);
digestmap_set(rl->desc_digest_map, ri_new->cache_info.signed_descriptor_digest, &(ri_new->cache_info));
if (make_old && get_options()->DirPort) {
smartlist_add(rl->old_routers, ri_old);
signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri_old);
smartlist_add(rl->old_routers, sd);
digestmap_set(rl->desc_digest_map, sd->signed_descriptor_digest, sd);
} else {
if (memcmp(ri_old->signed_descriptor_digest,
ri_new->signed_descriptor_digest,
if (memcmp(ri_old->cache_info.signed_descriptor_digest,
ri_new->cache_info.signed_descriptor_digest,
DIGEST_LEN)) {
/* digests don't match; digestmap_set didn't replace */
digestmap_remove(rl->desc_digest_map, ri_old->signed_descriptor_digest);
digestmap_remove(rl->desc_digest_map, ri_old->cache_info.signed_descriptor_digest);
}
routerinfo_free(ri_old);
}
@ -1376,11 +1395,11 @@ router_add_to_routerlist(routerinfo_t *router, const char **msg,
/* XXXX NM If this assert doesn't trigger, we should remove the id_digest
* local. */
crypto_pk_get_digest(router->identity_pkey, id_digest);
tor_assert(!memcmp(id_digest, router->identity_digest, DIGEST_LEN));
tor_assert(!memcmp(id_digest, router->cache_info.identity_digest, DIGEST_LEN));
/* Make sure that we haven't already got this exact descriptor. */
if (digestmap_get(routerlist->desc_digest_map,
router->signed_descriptor_digest)) {
router->cache_info.signed_descriptor_digest)) {
info(LD_DIR, "Dropping descriptor that we already have for router '%s'",
router->nickname);
*msg = "Router descriptor was not new.";
@ -1411,7 +1430,8 @@ router_add_to_routerlist(routerinfo_t *router, const char **msg,
for (i = 0; i < smartlist_len(routerlist->routers); ++i) {
routerinfo_t *old_router = smartlist_get(routerlist->routers, i);
if (!crypto_pk_cmp_keys(router->identity_pkey,old_router->identity_pkey)) {
if (router->published_on <= old_router->published_on) {
if (router->cache_info.published_on <=
old_router->cache_info.published_on) {
/* Same key, but old */
debug(LD_DIR, "Skipping not-new descriptor for router '%s'",
router->nickname);
@ -1446,8 +1466,8 @@ router_add_to_routerlist(routerinfo_t *router, const char **msg,
}
routerlist_replace(routerlist, old_router, router, i, 1);
if (!from_cache)
router_append_to_journal(router->signed_descriptor,
router->signed_descriptor_len);
router_append_to_journal(router->cache_info.signed_descriptor,
router->cache_info.signed_descriptor_len);
directory_set_dirty();
*msg = unreachable ? "Dirserver believes your ORPort is unreachable" :
authdir_verified ? "Verified server updated" :
@ -1466,7 +1486,7 @@ router_add_to_routerlist(routerinfo_t *router, const char **msg,
*/
connection_t *conn;
while ((conn = connection_get_by_identity_digest(
old_router->identity_digest, CONN_TYPE_OR))) {
old_router->cache_info.identity_digest, CONN_TYPE_OR))) {
// And LD_OR? XXXXNM
info(LD_DIR,"Closing conn to router '%s'; there is now a named router with that name.",
old_router->nickname);
@ -1487,8 +1507,8 @@ router_add_to_routerlist(routerinfo_t *router, const char **msg,
* the list. */
routerlist_insert(routerlist, router);
if (!from_cache)
router_append_to_journal(router->signed_descriptor,
router->signed_descriptor_len);
router_append_to_journal(router->cache_info.signed_descriptor,
router->cache_info.signed_descriptor_len);
directory_set_dirty();
return 0;
}
@ -1499,7 +1519,7 @@ static int
_compare_old_routers_by_identity(const void **_a, const void **_b)
{
int i;
const routerinfo_t *r1 = *_a, *r2 = *_b;
const signed_descriptor_t *r1 = *_a, *r2 = *_b;
if ((i = memcmp(r1->identity_digest, r2->identity_digest, DIGEST_LEN)))
return i;
return r1->published_on - r2->published_on;
@ -1539,9 +1559,9 @@ routerlist_remove_old_cached_routers_with_id(time_t cutoff, int lo, int hi)
const char *ident;
tor_assert(hi < smartlist_len(lst));
tor_assert(lo <= hi);
ident = ((routerinfo_t*)smartlist_get(lst, lo))->identity_digest;
ident = ((signed_descriptor_t*)smartlist_get(lst, lo))->identity_digest;
for (i = lo+1; i <= hi; ++i) {
routerinfo_t *r = smartlist_get(lst, i);
signed_descriptor_t *r = smartlist_get(lst, i);
tor_assert(!memcmp(ident, r->identity_digest, DIGEST_LEN));
}
#endif
@ -1551,19 +1571,18 @@ routerlist_remove_old_cached_routers_with_id(time_t cutoff, int lo, int hi)
if (n_extra <= 0)
return;
lifespans = tor_malloc_zero(sizeof(struct duration_idx_t)*n);
rmv = tor_malloc_zero(sizeof(uint8_t)*n);
/* Set lifespans to contain the lifespan and index of each server. */
/* Set rmv[i-lo]=1 if we're going to remove a server for being too old. */
for (i = lo; i <= hi; ++i) {
routerinfo_t *r = smartlist_get(lst, i);
routerinfo_t *r_next;
signed_descriptor_t *r = smartlist_get(lst, i);
signed_descriptor_t *r_next;
lifespans[i-lo].idx = i;
if (i < hi) {
r_next = smartlist_get(lst, i+1);
tor_assert(r->published_on <= r_next->published_on);
lifespans[i-lo].duration = r_next->published_on - r->published_on;
lifespans[i-lo].duration = (r_next->published_on - r->published_on);
} else {
r_next = NULL;
lifespans[i-lo].duration = INT_MAX;
@ -1616,7 +1635,7 @@ routerlist_remove_old_routers(void)
/* Remove old members of routerlist->routers. */
for (i = 0; i < smartlist_len(routerlist->routers); ++i) {
router = smartlist_get(routerlist->routers, i);
if (router->published_on <= cutoff) {
if (router->cache_info.published_on <= cutoff) {
/* Too old. Remove it. */
info(LD_DIR, "Forgetting obsolete (too old) routerinfo for router '%s'",
router->nickname);
@ -1638,7 +1657,7 @@ routerlist_remove_old_routers(void)
/* Iterate through the list from back to front, so when we remove descriptors
* we don't mess up groups we haven't gotten to. */
for (i = smartlist_len(routerlist->old_routers)-1; i >= 0; --i) {
routerinfo_t *r = smartlist_get(routerlist->old_routers, i);
signed_descriptor_t *r = smartlist_get(routerlist->old_routers, i);
if (!cur_id) {
cur_id = r->identity_digest;
hi = i;
@ -1726,7 +1745,7 @@ router_load_routers_from_string(const char *s, int from_cache,
SMARTLIST_FOREACH(routers, routerinfo_t *, ri,
{
base16_encode(fp, sizeof(fp), ri->identity_digest, DIGEST_LEN);
base16_encode(fp, sizeof(fp), ri->cache_info.identity_digest, DIGEST_LEN);
if (requested_fingerprints) {
if (smartlist_string_isin(requested_fingerprints, fp)) {
smartlist_string_remove(requested_fingerprints, fp);
@ -2486,7 +2505,7 @@ routers_update_all_from_networkstatus(void)
if (ns->received_on + SELF_OPINION_INTERVAL < now)
continue;
++n_recent;
if (!(rs = networkstatus_find_entry(ns, me->identity_digest)))
if (!(rs = networkstatus_find_entry(ns, me->cache_info.identity_digest)))
continue;
++n_listing;
if (rs->is_valid)
@ -2830,8 +2849,8 @@ routers_update_status_from_networkstatus(smartlist_t *routers, int reset_failure
SMARTLIST_FOREACH(routers, routerinfo_t *, router,
{
rs = router_get_combined_status_by_digest(router->identity_digest);
ds = router_get_trusteddirserver_by_digest(router->identity_digest);
rs = router_get_combined_status_by_digest(router->cache_info.identity_digest);
ds = router_get_trusteddirserver_by_digest(router->cache_info.identity_digest);
if (!rs)
continue;
@ -2852,9 +2871,9 @@ routers_update_status_from_networkstatus(smartlist_t *routers, int reset_failure
} else {
if (!router->xx_is_recognized) {
router->xx_is_recognized = routerdesc_digest_is_recognized(
router->identity_digest, router->signed_descriptor_digest);
router->cache_info.identity_digest, router->cache_info.signed_descriptor_digest);
}
router->xx_is_extra_new = router->published_on > rs->status.published_on;
router->xx_is_extra_new = router->cache_info.published_on > rs->status.published_on;
}
if (reset_failures && router->xx_is_recognized) {
rs->n_download_failures = 0;
@ -2943,7 +2962,7 @@ router_list_downloadable(void)
SMARTLIST_FOREACH(routerlist->routers, routerinfo_t *, ri,
{
local_routerstatus_t *rs;
if (!(rs = router_get_combined_status_by_digest(ri->identity_digest)) ||
if (!(rs = router_get_combined_status_by_digest(ri->cache_info.identity_digest)) ||
!rs->should_download) {
// log_fn(LOG_NOTICE, "No status for %s", fp);
continue;
@ -2959,16 +2978,16 @@ router_list_downloadable(void)
/* Change this "or" to be an "and" once dirs generate hashes right.
* Remove the version check once older versions are uncommon.
* XXXXX. NM */
if (!memcmp(ri->signed_descriptor_digest, rs->status.descriptor_digest,
if (!memcmp(ri->cache_info.signed_descriptor_digest, rs->status.descriptor_digest,
DIGEST_LEN) ||
rs->status.published_on <= ri->published_on) {
rs->status.published_on <= ri->cache_info.published_on) {
++n_uptodate;
rs->should_download = 0;
--n_downloadable;
} else if (!mirror &&
ri->platform &&
!tor_version_as_new_as(ri->platform, "0.1.1.6-alpha") &&
ri->published_on + MAX_OLD_SERVER_DOWNLOAD_RATE > now) {
ri->cache_info.published_on + MAX_OLD_SERVER_DOWNLOAD_RATE > now) {
/* Same digest, or date is up-to-date, or we have a comparatively recent
* server with an old version.
* No need to download it. */
@ -2985,7 +3004,7 @@ router_list_downloadable(void)
format_iso_time(t2, ri->published_on);
log_fn(LOG_NOTICE, "Out-of-date status for %s %s (%d %d) [%s %s]", fp,
ri->nickname,
!memcmp(ri->signed_descriptor_digest,rs->status.descriptor_digest,
!memcmp(ri->cache_info.signed_descriptor_digest,rs->status.descriptor_digest,
DIGEST_LEN),
rs->published_on < ri->published_on,
t1, t2);
@ -3157,7 +3176,7 @@ router_differences_are_cosmetic(routerinfo_t *r1, routerinfo_t *r2)
return 0;
/* r1 should be the one that was published first. */
if (r1->published_on > r2->published_on) {
if (r1->cache_info.published_on > r2->cache_info.published_on) {
routerinfo_t *ri_tmp = r2;
r2 = r1;
r1 = ri_tmp;
@ -3197,12 +3216,12 @@ router_differences_are_cosmetic(routerinfo_t *r1, routerinfo_t *r2)
return 0;
/* Did more than 12 hours pass? */
if (r1->published_on + 12*60*60 < r2->published_on)
if (r1->cache_info.published_on + 12*60*60 < r2->cache_info.published_on)
return 0;
/* Did uptime fail to increase by approximately the amount we would think,
* give or take 30 minutes? */
if (abs(r2->uptime - (r1->uptime + (r2->published_on-r1->published_on)))>30*60)
if (abs(r2->uptime - (r1->uptime + (r2->cache_info.published_on-r1->cache_info.published_on)))>30*60)
return 0;
/* Otherwise, the difference is cosmetic. */
@ -3214,21 +3233,22 @@ routerlist_assert_ok(routerlist_t *rl)
{
digestmap_iter_t *iter;
routerinfo_t *r2;
signed_descriptor_t *sd2;
if (!routerlist)
return;
SMARTLIST_FOREACH(rl->routers, routerinfo_t *, r,
{
r2 = digestmap_get(rl->identity_map, r->identity_digest);
tor_assert(r == r2);
r2 = digestmap_get(rl->desc_digest_map, r->signed_descriptor_digest);
r2 = digestmap_get(rl->identity_map, r->cache_info.identity_digest);
tor_assert(r == r2);
sd2 = digestmap_get(rl->desc_digest_map, r->cache_info.signed_descriptor_digest);
tor_assert(&(r->cache_info) == sd2);
});
SMARTLIST_FOREACH(rl->old_routers, routerinfo_t *, r,
SMARTLIST_FOREACH(rl->old_routers, signed_descriptor_t *, sd,
{
r2 = digestmap_get(rl->identity_map, r->identity_digest);
tor_assert(r != r2);
r2 = digestmap_get(rl->desc_digest_map, r->signed_descriptor_digest);
tor_assert(r == r2);
r2 = digestmap_get(rl->identity_map, sd->identity_digest);
tor_assert(sd != &(r2->cache_info));
sd2 = digestmap_get(rl->desc_digest_map, sd->signed_descriptor_digest);
tor_assert(sd == sd2);
});
iter = digestmap_iter_init(rl->identity_map);
while (!digestmap_iter_done(iter)) {
@ -3237,17 +3257,17 @@ routerlist_assert_ok(routerlist_t *rl)
routerinfo_t *r;
digestmap_iter_get(iter, &d, &_r);
r = _r;
tor_assert(!memcmp(r->identity_digest, d, DIGEST_LEN));
tor_assert(!memcmp(r->cache_info.identity_digest, d, DIGEST_LEN));
iter = digestmap_iter_next(rl->identity_map, iter);
}
iter = digestmap_iter_init(rl->desc_digest_map);
while (!digestmap_iter_done(iter)) {
const char *d;
void *_r;
routerinfo_t *r;
digestmap_iter_get(iter, &d, &_r);
r = _r;
tor_assert(!memcmp(r->signed_descriptor_digest, d, DIGEST_LEN));
void *_sd;
signed_descriptor_t *sd;
digestmap_iter_get(iter, &d, &_sd);
sd = _sd;
tor_assert(!memcmp(sd->signed_descriptor_digest, d, DIGEST_LEN));
iter = digestmap_iter_next(rl->desc_digest_map, iter);
}
}

11
src/or/routerparse.c
View File

@ -743,9 +743,9 @@ router_parse_entry_from_string(const char *s, const char *end)
}
router = tor_malloc_zero(sizeof(routerinfo_t));
router->signed_descriptor = tor_strndup(s, end-s);
router->signed_descriptor_len = end-s;
memcpy(router->signed_descriptor_digest, digest, DIGEST_LEN);
router->cache_info.signed_descriptor = tor_strndup(s, end-s);
router->cache_info.signed_descriptor_len = end-s;
memcpy(router->cache_info.signed_descriptor_digest, digest, DIGEST_LEN);
ports_set = bw_set = 0;
if (tok->n_args == 2 || tok->n_args == 5 || tok->n_args == 6) {
@ -822,7 +822,7 @@ router_parse_entry_from_string(const char *s, const char *end)
warn(LD_DIR, "Missing published time"); goto err;
}
tor_assert(tok->n_args == 1);
if (parse_iso_time(tok->args[0], &router->published_on) < 0)
if (parse_iso_time(tok->args[0], &router->cache_info.published_on) < 0)
goto err;
if (!(tok = find_first_by_keyword(tokens, K_ONION_KEY))) {
@ -846,7 +846,8 @@ router_parse_entry_from_string(const char *s, const char *end)
}
router->identity_pkey = tok->key;
tok->key = NULL; /* Prevent free */
if (crypto_pk_get_digest(router->identity_pkey,router->identity_digest)) {
if (crypto_pk_get_digest(router->identity_pkey,
router->cache_info.identity_digest)) {
warn(LD_DIR, "Couldn't calculate key digest"); goto err;
}

8
src/or/test.c
View File

@ -1187,7 +1187,7 @@ test_dir_format(void)
memset(&r2,0,sizeof(r2));
r1.address = tor_strdup("18.244.0.1");
r1.addr = 0xc0a80001u; /* 192.168.0.1 */
r1.published_on = 0;
r1.cache_info.published_on = 0;
r1.or_port = 9000;
r1.dir_port = 9003;
r1.onion_pkey = pk1;
@ -1213,7 +1213,7 @@ test_dir_format(void)
r2.address = tor_strdup("1.1.1.1");
r2.addr = 0x0a030201u; /* 10.3.2.1 */
r2.platform = tor_strdup(platform);
r2.published_on = 5;
r2.cache_info.published_on = 5;
r2.or_port = 9005;
r2.dir_port = 0;
r2.onion_pkey = pk2;
@ -1314,8 +1314,8 @@ test_dir_format(void)
add_fingerprint_to_dir("Fred", buf, fingerprint_list);
}
/* Make sure routers aren't too far in the past any more. */
r1.published_on = time(NULL);
r2.published_on = time(NULL)-3*60*60;
r1.cache_info.published_on = time(NULL);
r2.cache_info.published_on = time(NULL)-3*60*60;
test_assert(router_dump_router_to_string(buf, 2048, &r1, pk2)>0);
test_eq(dirserv_add_descriptor(buf,&m), 2);
test_assert(router_dump_router_to_string(buf, 2048, &r2, pk1)>0);