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tor/src/or/dircollate.h

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Refactor code that matches up routers with the same identity in votes This makes 'routerstatus collation' into a first-class concept, so we can change how that works for prop220.
2014-11-12 14:29:05 -05:00
/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2014, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file dirvote.h
* \brief Header file for dirvote.c.
**/
#ifndef TOR_DIRCOLLATE_H
#define TOR_DIRCOLLATE_H
#include "testsupport.h"
#include "or.h"
typedef struct dircollator_s dircollator_t;
dircollator_t *dircollator_new(int n_votes, int n_authorities);
void dircollator_free(dircollator_t *obj);
void dircollator_add_vote(dircollator_t *dc, networkstatus_t *v);
Implement ed25519 identity collation for voting. This is a new collator type that follows proposal 220 for deciding which identities to include. The rule is (approximately): If a <ed,rsa> identity is listed by more than half of authorities, include it. And include all <rsa> votes about that node as matching. Otherwise, if an <*,rsa> or <rsa> identity is listed by more than half of the authorities, and no <ed,rsa> has been listed, include it.
2014-11-13 10:03:55 -05:00
void dircollator_collate(dircollator_t *dc, int consensus_method);
Refactor code that matches up routers with the same identity in votes This makes 'routerstatus collation' into a first-class concept, so we can change how that works for prop220.
2014-11-12 14:29:05 -05:00
int dircollator_n_routers(dircollator_t *dc);
vote_routerstatus_t **dircollator_get_votes_for_router(dircollator_t *dc,
int idx);
#ifdef DIRCOLLATE_PRIVATE
Implement ed25519 identity collation for voting. This is a new collator type that follows proposal 220 for deciding which identities to include. The rule is (approximately): If a <ed,rsa> identity is listed by more than half of authorities, include it. And include all <rsa> votes about that node as matching. Otherwise, if an <*,rsa> or <rsa> identity is listed by more than half of the authorities, and no <ed,rsa> has been listed, include it.
2014-11-13 10:03:55 -05:00
struct ddmap_entry_s;
typedef HT_HEAD(double_digest_map, ddmap_entry_s) double_digest_map_t;
Refactor code that matches up routers with the same identity in votes This makes 'routerstatus collation' into a first-class concept, so we can change how that works for prop220.
2014-11-12 14:29:05 -05:00
struct dircollator_s {
/**DOCDOC */
int is_collated;
int n_votes;
int n_authorities;
int next_vote_num;
digestmap_t *by_rsa_sha1;
Implement ed25519 identity collation for voting. This is a new collator type that follows proposal 220 for deciding which identities to include. The rule is (approximately): If a <ed,rsa> identity is listed by more than half of authorities, include it. And include all <rsa> votes about that node as matching. Otherwise, if an <*,rsa> or <rsa> identity is listed by more than half of the authorities, and no <ed,rsa> has been listed, include it.
2014-11-13 10:03:55 -05:00
struct double_digest_map by_both_ids;
digestmap_t *by_collated_rsa_sha1;
Refactor code that matches up routers with the same identity in votes This makes 'routerstatus collation' into a first-class concept, so we can change how that works for prop220.
2014-11-12 14:29:05 -05:00
smartlist_t *all_rsa_sha1_lst;
};
#endif
#endif
Appease make check-spaces
2015-06-01 12:59:14 +00:00
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