diff options
Diffstat (limited to 'src/or/channel.c')
-rw-r--r-- | src/or/channel.c | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/src/or/channel.c b/src/or/channel.c index 0a96f230e9..7984558b40 100644 --- a/src/or/channel.c +++ b/src/or/channel.c @@ -4551,18 +4551,45 @@ channel_set_circid_type,(channel_t *chan, static void channel_rsa_id_group_set_badness(struct channel_list_s *lst, int force) { + /*XXXX This function should really be about channels. 15056 */ channel_t *chan; - smartlist_t *or_conns = smartlist_new(); + /* First, get a minimal list of the ed25519 identites */ + smartlist_t *ed_identities = smartlist_new(); TOR_LIST_FOREACH(chan, lst, next_with_same_id) { - channel_tls_t *chantls = BASE_CHAN_TO_TLS(chan); - or_connection_t *orconn = chantls->conn; - if (orconn) - smartlist_add(or_conns, orconn); + uint8_t *id_copy = + tor_memdup(&chan->ed25519_identity.pubkey, DIGEST256_LEN); + smartlist_add(ed_identities, id_copy); } - /*XXXX This function should really be about channels. 15056 */ - connection_or_group_set_badness_(or_conns, force); + smartlist_sort_digests256(ed_identities); + smartlist_uniq_digests256(ed_identities); + + /* Now, for each Ed identity, build a smartlist and find the best entry on + * it. */ + smartlist_t *or_conns = smartlist_new(); + SMARTLIST_FOREACH_BEGIN(ed_identities, const uint8_t *, ed_id) { + TOR_LIST_FOREACH(chan, lst, next_with_same_id) { + channel_tls_t *chantls = BASE_CHAN_TO_TLS(chan); + if (tor_memneq(ed_id, &chan->ed25519_identity.pubkey, DIGEST256_LEN)) + continue; + or_connection_t *orconn = chantls->conn; + if (orconn) { + tor_assert(orconn->chan == chantls); + smartlist_add(or_conns, orconn); + } + } + + connection_or_group_set_badness_(or_conns, force); + smartlist_clear(or_conns); + } SMARTLIST_FOREACH_END(ed_id); + + /* XXXX 15056 we may want to do something special with connections that have + * no set Ed25519 identity! */ + smartlist_free(or_conns); + + SMARTLIST_FOREACH(ed_identities, uint8_t *, ed_id, tor_free(ed_id)); + smartlist_free(ed_identities); } /** Go through all the channels (or if <b>digest</b> is non-NULL, just |