diff options
Diffstat (limited to 'src/or/rendclient.c')
| -rw-r--r-- | src/or/rendclient.c | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/src/or/rendclient.c b/src/or/rendclient.c index 7abbfd6fc5..19a8cef1bf 100644 --- a/src/or/rendclient.c +++ b/src/or/rendclient.c @@ -8,6 +8,7 @@ **/ #include "or.h" +#include "circpathbias.h" #include "circuitbuild.h" #include "circuitlist.h" #include "circuituse.h" @@ -25,6 +26,7 @@ #include "router.h" #include "routerlist.h" #include "routerset.h" +#include "control.h" static extend_info_t *rend_client_get_random_intro_impl( const rend_cache_entry_t *rend_query, @@ -376,7 +378,7 @@ rend_client_close_other_intros(const char *onion_address) { circuit_t *c; /* abort parallel intro circs, if any */ - for (c = circuit_get_global_list_(); c; c = c->next) { + TOR_LIST_FOREACH(c, circuit_get_global_list(), head) { if ((c->purpose == CIRCUIT_PURPOSE_C_INTRODUCING || c->purpose == CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT) && !c->marked_for_close && CIRCUIT_IS_ORIGIN(c)) { @@ -617,11 +619,14 @@ static int directory_get_from_hs_dir(const char *desc_id, const rend_data_t *rend_query) { smartlist_t *responsible_dirs = smartlist_new(); + smartlist_t *usable_responsible_dirs = smartlist_new(); + const or_options_t *options = get_options(); routerstatus_t *hs_dir; char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1]; time_t now = time(NULL); char descriptor_cookie_base64[3*REND_DESC_COOKIE_LEN_BASE64]; - int tor2web_mode = get_options()->Tor2webMode; + const int tor2web_mode = options->Tor2webMode; + int excluded_some; tor_assert(desc_id); tor_assert(rend_query); /* Determine responsible dirs. Even if we can't get all we want, @@ -642,16 +647,33 @@ directory_get_from_hs_dir(const char *desc_id, const rend_data_t *rend_query) dir, desc_id_base32, rend_query, 0, 0); const node_t *node = node_get_by_id(dir->identity_digest); if (last + REND_HID_SERV_DIR_REQUERY_PERIOD >= now || - !node || !node_has_descriptor(node)) - SMARTLIST_DEL_CURRENT(responsible_dirs, dir); + !node || !node_has_descriptor(node)) { + SMARTLIST_DEL_CURRENT(responsible_dirs, dir); + continue; + } + if (! routerset_contains_node(options->ExcludeNodes, node)) { + smartlist_add(usable_responsible_dirs, dir); + } }); - hs_dir = smartlist_choose(responsible_dirs); + excluded_some = + smartlist_len(usable_responsible_dirs) < smartlist_len(responsible_dirs); + + hs_dir = smartlist_choose(usable_responsible_dirs); + if (! hs_dir && ! options->StrictNodes) + hs_dir = smartlist_choose(responsible_dirs); + smartlist_free(responsible_dirs); + smartlist_free(usable_responsible_dirs); if (!hs_dir) { log_info(LD_REND, "Could not pick one of the responsible hidden " "service directories, because we requested them all " "recently without success."); + if (options->StrictNodes && excluded_some) { + log_warn(LD_REND, "Could not pick a hidden service directory for the " + "requested hidden service: they are all either down or " + "excluded, and StrictNodes is set."); + } return 0; } @@ -693,6 +715,9 @@ directory_get_from_hs_dir(const char *desc_id, const rend_data_t *rend_query) (rend_query->auth_type == REND_NO_AUTH ? "[none]" : escaped_safe_str_client(descriptor_cookie_base64)), routerstatus_describe(hs_dir)); + control_event_hs_descriptor_requested(rend_query, + hs_dir->identity_digest, + desc_id_base32); return 1; } @@ -772,8 +797,7 @@ rend_client_cancel_descriptor_fetches(void) SMARTLIST_FOREACH_BEGIN(connection_array, connection_t *, conn) { if (conn->type == CONN_TYPE_DIR && - (conn->purpose == DIR_PURPOSE_FETCH_RENDDESC || - conn->purpose == DIR_PURPOSE_FETCH_RENDDESC_V2)) { + conn->purpose == DIR_PURPOSE_FETCH_RENDDESC_V2) { /* It's a rendezvous descriptor fetch in progress -- cancel it * by marking the connection for close. * |