diff options
Diffstat (limited to 'src/or/routerparse.c')
| -rw-r--r-- | src/or/routerparse.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c index 03a5eafd88..71a0baa0bd 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -369,6 +369,7 @@ static token_rule_t rtrstatus_token_table[] = { T01("v", K_V, CONCAT_ARGS, NO_OBJ ), T01("w", K_W, ARGS, NO_OBJ ), T0N("m", K_M, CONCAT_ARGS, NO_OBJ ), + T0N("id", K_ID, GE(2), NO_OBJ ), T0N("opt", K_OPT, CONCAT_ARGS, OBJ_OK ), END_OF_TABLE }; @@ -2348,6 +2349,17 @@ routerstatus_parse_entry_from_string(memarea_t *area, line->microdesc_hash_line = tor_strdup(t->args[0]); vote_rs->microdesc = line; } + if (t->tp == K_ID) { + tor_assert(t->n_args >= 2); + if (!strcmp(t->args[0], "ed25519")) { + vote_rs->has_ed25519_listing = 1; + if (strcmp(t->args[1], "none") && + digest256_from_base64((char*)vote_rs->ed25519_id, t->args[1])<0) { + log_warn(LD_DIR, "Bogus ed25519 key in networkstatus vote"); + goto err; + } + } + } } SMARTLIST_FOREACH_END(t); } else if (flav == FLAV_MICRODESC) { tok = find_opt_by_keyword(tokens, K_M); @@ -3172,6 +3184,21 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out, goto err; } } + if (ns_type != NS_TYPE_CONSENSUS) { + digest256map_t *ed_id_map = digest256map_new(); + SMARTLIST_FOREACH_BEGIN(ns->routerstatus_list, vote_routerstatus_t *, vrs) { + if (! vrs->has_ed25519_listing || + tor_mem_is_zero((const char *)vrs->ed25519_id, DIGEST256_LEN)) + continue; + if (digest256map_get(ed_id_map, vrs->ed25519_id) != NULL) { + log_warn(LD_DIR, "Vote networkstatus ed25519 identities were not " + "unique"); + goto err; + } + digest256map_set(ed_id_map, vrs->ed25519_id, (void*)1); + } SMARTLIST_FOREACH_END(vrs); + digest256map_free(ed_id_map, NULL); + } /* Parse footer; check signature. */ footer_tokens = smartlist_new(); |