diff options
Diffstat (limited to 'src/or/routerparse.c')
-rw-r--r-- | src/or/routerparse.c | 91 |
1 files changed, 17 insertions, 74 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c index 79499f2e6f..7af41c3baf 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -56,30 +56,34 @@ #define ROUTERPARSE_PRIVATE #include "or.h" -#include "config.h" #include "circuitstats.h" +#include "config.h" +#include "crypto_util.h" +#include "dirauth/shared_random.h" #include "dirserv.h" -#include "dirvote.h" +#include "entrynodes.h" +#include "memarea.h" +#include "microdesc.h" +#include "networkstatus.h" #include "parsecommon.h" #include "policies.h" #include "protover.h" #include "rendcommon.h" -#include "router.h" -#include "routerlist.h" -#include "memarea.h" -#include "microdesc.h" -#include "networkstatus.h" #include "rephist.h" +#include "router.h" #include "routerkeys.h" +#include "routerlist.h" #include "routerparse.h" -#include "entrynodes.h" -#include "torcert.h" #include "sandbox.h" -#include "shared_random.h" +#include "shared_random_client.h" +#include "torcert.h" +#include "voting_schedule.h" #undef log #include <math.h> +#include "dirauth/dirvote.h" + /****************************************************************************/ /** List of tokens recognized in router descriptors */ @@ -2743,8 +2747,7 @@ routerstatus_parse_entry_from_string(memarea_t *area, /* These are implied true by having been included in a consensus made * with a given method */ rs->is_flagged_running = 1; /* Starting with consensus method 4. */ - if (consensus_method >= MIN_METHOD_FOR_EXCLUDING_INVALID_NODES) - rs->is_valid = 1; + rs->is_valid = 1; /* Starting with consensus method 24. */ } { const char *protocols = NULL, *version = NULL; @@ -3283,60 +3286,6 @@ networkstatus_verify_bw_weights(networkstatus_t *ns, int consensus_method) return valid; } -/** Parse and extract all SR commits from <b>tokens</b> and place them in - * <b>ns</b>. */ -static void -extract_shared_random_commits(networkstatus_t *ns, smartlist_t *tokens) -{ - smartlist_t *chunks = NULL; - - tor_assert(ns); - tor_assert(tokens); - /* Commits are only present in a vote. */ - tor_assert(ns->type == NS_TYPE_VOTE); - - ns->sr_info.commits = smartlist_new(); - - smartlist_t *commits = find_all_by_keyword(tokens, K_COMMIT); - /* It's normal that a vote might contain no commits even if it participates - * in the SR protocol. Don't treat it as an error. */ - if (commits == NULL) { - goto end; - } - - /* Parse the commit. We do NO validation of number of arguments or ordering - * for forward compatibility, it's the parse commit job to inform us if it's - * supported or not. */ - chunks = smartlist_new(); - SMARTLIST_FOREACH_BEGIN(commits, directory_token_t *, tok) { - /* Extract all arguments and put them in the chunks list. */ - for (int i = 0; i < tok->n_args; i++) { - smartlist_add(chunks, tok->args[i]); - } - sr_commit_t *commit = sr_parse_commit(chunks); - smartlist_clear(chunks); - if (commit == NULL) { - /* Get voter identity so we can warn that this dirauth vote contains - * commit we can't parse. */ - networkstatus_voter_info_t *voter = smartlist_get(ns->voters, 0); - tor_assert(voter); - log_warn(LD_DIR, "SR: Unable to parse commit %s from vote of voter %s.", - escaped(tok->object_body), - hex_str(voter->identity_digest, - sizeof(voter->identity_digest))); - /* Commitment couldn't be parsed. Continue onto the next commit because - * this one could be unsupported for instance. */ - continue; - } - /* Add newly created commit object to the vote. */ - smartlist_add(ns->sr_info.commits, commit); - } SMARTLIST_FOREACH_END(tok); - - end: - smartlist_free(chunks); - smartlist_free(commits); -} - /** Check if a shared random value of type <b>srv_type</b> is in * <b>tokens</b>. If there is, parse it and set it to <b>srv_out</b>. Return * -1 on failure, 0 on success. The resulting srv is allocated on the heap and @@ -3774,13 +3723,7 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out, /* If this is a vote document, check if information about the shared randomness protocol is included, and extract it. */ if (ns->type == NS_TYPE_VOTE) { - /* Does this authority participates in the SR protocol? */ - tok = find_opt_by_keyword(tokens, K_SR_FLAG); - if (tok) { - ns->sr_info.participate = 1; - /* Get the SR commitments and reveals from the vote. */ - extract_shared_random_commits(ns, tokens); - } + dirvote_parse_sr_commits(ns, tokens); } /* For both a vote and consensus, extract the shared random values. */ if (ns->type == NS_TYPE_VOTE || ns->type == NS_TYPE_CONSENSUS) { @@ -3970,7 +3913,7 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out, } } - if (voter_get_sig_by_algorithm(v, sig->alg)) { + if (networkstatus_get_voter_sig_by_alg(v, sig->alg)) { /* We already parsed a vote with this algorithm from this voter. Use the first one. */ log_fn(LOG_PROTOCOL_WARN, LD_DIR, "We received a networkstatus " |