diff options
Diffstat (limited to 'src/feature/dirauth/dirvote.h')
| -rw-r--r-- | src/feature/dirauth/dirvote.h | 73 |
1 files changed, 44 insertions, 29 deletions
diff --git a/src/feature/dirauth/dirvote.h b/src/feature/dirauth/dirvote.h index 02d88d19d1..81a7733e8c 100644 --- a/src/feature/dirauth/dirvote.h +++ b/src/feature/dirauth/dirvote.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -49,35 +49,21 @@ #define MIN_VOTE_INTERVAL_TESTING_INITIAL \ ((MIN_VOTE_SECONDS_TESTING)+(MIN_DIST_SECONDS_TESTING)+1) -/* A placeholder for routerstatus_format_entry() when the consensus method - * argument is not applicable. */ -#define ROUTERSTATUS_FORMAT_NO_CONSENSUS_METHOD 0 - /** The lowest consensus method that we currently support. */ -#define MIN_SUPPORTED_CONSENSUS_METHOD 25 +#define MIN_SUPPORTED_CONSENSUS_METHOD 28 /** The highest consensus method that we currently support. */ -#define MAX_SUPPORTED_CONSENSUS_METHOD 28 - -/** Lowest consensus method where authorities vote on required/recommended - * protocols. */ -#define MIN_METHOD_FOR_RECOMMENDED_PROTOCOLS 25 - -/** Lowest consensus method where authorities add protocols to routerstatus - * entries. */ -#define MIN_METHOD_FOR_RS_PROTOCOLS 25 +#define MAX_SUPPORTED_CONSENSUS_METHOD 30 -/** Lowest consensus method where authorities initialize bandwidth weights to 1 - * instead of 0. See #14881 */ -#define MIN_METHOD_FOR_INIT_BW_WEIGHTS_ONE 26 - -/** Lowest consensus method where the microdesc consensus contains relay IPv6 - * addresses. See #23826 and #20916. */ -#define MIN_METHOD_FOR_A_LINES_IN_MICRODESC_CONSENSUS 27 +/** + * Lowest consensus method where microdescriptor lines are put in canonical + * form for improved compressibility and ease of storage. See proposal 298. + **/ +#define MIN_METHOD_FOR_CANONICAL_FAMILIES_IN_MICRODESCS 29 -/** Lowest consensus method where microdescriptors do not contain relay IPv6 - * addresses. See #23828 and #20916. */ -#define MIN_METHOD_FOR_NO_A_LINES_IN_MICRODESC 28 +/** Lowest consensus method where an unpadded base64 onion-key-ntor is allowed + * See #7869 */ +#define MIN_METHOD_FOR_UNPADDED_NTOR_KEY 30 /** Default bandwidth to clip unmeasured bandwidths to using method >= * MIN_METHOD_TO_CLIP_UNMEASURED_BW. (This is not a consensus method; do not @@ -92,6 +78,9 @@ /** Maximum size of a line in a vote. */ #define MAX_BW_FILE_HEADERS_LINE_LEN 1024 +extern const char DIRVOTE_UNIVERSAL_FLAGS[]; +extern const char DIRVOTE_OPTIONAL_FLAGS[]; + /* * Public API. Used outside of the dirauth subsystem. * @@ -109,6 +98,8 @@ void dirvote_dirreq_get_status_vote(const char *url, smartlist_t *items, /* Storing signatures and votes functions */ struct pending_vote_t * dirvote_add_vote(const char *vote_body, + time_t time_posted, + const char *where_from, const char **msg_out, int *status_out); int dirvote_add_signatures(const char *detached_signatures_body, @@ -119,7 +110,7 @@ struct config_line_t; char *format_recommended_version_list(const struct config_line_t *line, int warn); -#else /* HAVE_MODULE_DIRAUTH */ +#else /* !defined(HAVE_MODULE_DIRAUTH) */ static inline time_t dirvote_act(const or_options_t *options, time_t now) @@ -157,9 +148,15 @@ dirvote_dirreq_get_status_vote(const char *url, smartlist_t *items, } static inline struct pending_vote_t * -dirvote_add_vote(const char *vote_body, const char **msg_out, int *status_out) +dirvote_add_vote(const char *vote_body, + time_t time_posted, + const char *where_from, + const char **msg_out, + int *status_out) { (void) vote_body; + (void) time_posted; + (void) where_from; /* If the dirauth module is disabled, this should NEVER be called else we * failed to safeguard the dirauth module. */ tor_assert_nonfatal_unreached(); @@ -177,18 +174,20 @@ dirvote_add_signatures(const char *detached_signatures_body, { (void) detached_signatures_body; (void) source; - (void) msg_out; + *msg_out = "No directory authority support"; /* If the dirauth module is disabled, this should NEVER be called else we * failed to safeguard the dirauth module. */ tor_assert_nonfatal_unreached(); return 0; } -#endif /* HAVE_MODULE_DIRAUTH */ +#endif /* defined(HAVE_MODULE_DIRAUTH) */ /* Item access */ MOCK_DECL(const char*, dirvote_get_pending_consensus, (consensus_flavor_t flav)); +MOCK_DECL(uint32_t,dirserv_get_bandwidth_for_router_kb, + (const routerinfo_t *ri)); MOCK_DECL(const char*, dirvote_get_pending_detached_signatures, (void)); const cached_dir_t *dirvote_get_vote(const char *fp, int flags); @@ -240,6 +239,22 @@ int networkstatus_add_detached_signatures(networkstatus_t *target, const char *source, int severity, const char **msg_out); +STATIC int +compare_routerinfo_usefulness(const routerinfo_t *first, + const routerinfo_t *second); +STATIC +int compare_routerinfo_by_ipv4(const void **a, const void **b); + +STATIC +int compare_routerinfo_by_ipv6(const void **a, const void **b); + +STATIC +digestmap_t * get_sybil_list_by_ip_version( + const smartlist_t *routers, sa_family_t family); + +STATIC +digestmap_t * get_all_possible_sybil(const smartlist_t *routers); + STATIC char *networkstatus_get_detached_signatures(smartlist_t *consensuses); STATIC microdesc_t *dirvote_create_microdescriptor(const routerinfo_t *ri, |