diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/app/config/config.c | 2 | ||||
-rw-r--r-- | src/core/include.am | 2 | ||||
-rw-r--r-- | src/core/mainloop/mainloop.c | 2 | ||||
-rw-r--r-- | src/feature/dircache/dircache_stub.c | 30 | ||||
-rw-r--r-- | src/feature/dircache/dirserv.c | 63 | ||||
-rw-r--r-- | src/feature/dircache/dirserv.h | 5 | ||||
-rw-r--r-- | src/feature/dirclient/dirclient.c | 1 | ||||
-rw-r--r-- | src/feature/dirclient/dirclient_modes.c | 85 | ||||
-rw-r--r-- | src/feature/dirclient/dirclient_modes.h | 23 | ||||
-rw-r--r-- | src/feature/nodelist/microdesc.c | 1 | ||||
-rw-r--r-- | src/feature/nodelist/networkstatus.c | 1 | ||||
-rw-r--r-- | src/feature/nodelist/nodelist.c | 2 | ||||
-rw-r--r-- | src/feature/nodelist/routerlist.c | 1 | ||||
-rw-r--r-- | src/test/test_config.c | 1 |
14 files changed, 119 insertions, 100 deletions
diff --git a/src/app/config/config.c b/src/app/config/config.c index d197e2b0cc..f9bfb05125 100644 --- a/src/app/config/config.c +++ b/src/app/config/config.c @@ -88,7 +88,7 @@ #include "feature/control/control.h" #include "feature/control/control_auth.h" #include "feature/control/control_events.h" -#include "feature/dircache/dirserv.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/hibernate/hibernate.h" #include "feature/hs/hs_config.h" #include "feature/nodelist/dirlist.h" diff --git a/src/core/include.am b/src/core/include.am index 1861f6cd41..f332b3758b 100644 --- a/src/core/include.am +++ b/src/core/include.am @@ -92,6 +92,7 @@ LIBTOR_APP_A_SOURCES = \ src/feature/control/fmt_serverstatus.c \ src/feature/control/getinfo_geoip.c \ src/feature/dirclient/dirclient.c \ + src/feature/dirclient/dirclient_modes.c \ src/feature/dirclient/dlstatus.c \ src/feature/dircommon/consdiff.c \ src/feature/dircommon/directory.c \ @@ -391,6 +392,7 @@ noinst_HEADERS += \ src/feature/dircache/dirserv.h \ src/feature/dirclient/dir_server_st.h \ src/feature/dirclient/dirclient.h \ + src/feature/dirclient/dirclient_modes.h \ src/feature/dirclient/dlstatus.h \ src/feature/dirclient/download_status_st.h \ src/feature/dircommon/consdiff.h \ diff --git a/src/core/mainloop/mainloop.c b/src/core/mainloop/mainloop.c index aac60dcd90..230bf4a25f 100644 --- a/src/core/mainloop/mainloop.c +++ b/src/core/mainloop/mainloop.c @@ -77,7 +77,7 @@ #include "feature/control/control_events.h" #include "feature/dirauth/authmode.h" #include "feature/dircache/consdiffmgr.h" -#include "feature/dircache/dirserv.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dircommon/directory.h" #include "feature/hibernate/hibernate.h" #include "feature/hs/hs_cache.h" diff --git a/src/feature/dircache/dircache_stub.c b/src/feature/dircache/dircache_stub.c index dcab3bbbb9..f6804dad76 100644 --- a/src/feature/dircache/dircache_stub.c +++ b/src/feature/dircache/dircache_stub.c @@ -31,27 +31,6 @@ connection_dirserv_flushed_some(dir_connection_t *conn) } int -directory_fetches_from_authorities(const or_options_t *options) -{ - (void) options; - return 0; -} - -int -directory_fetches_dir_info_early(const or_options_t *options) -{ - (void) options; - return 0; -} - -int -directory_fetches_dir_info_later(const or_options_t *options) -{ - (void) options; - return 0; -} - -int directory_caches_unknown_auth_certs(const or_options_t *options) { (void) options; @@ -72,15 +51,6 @@ directory_permits_begindir_requests(const or_options_t *options) return 0; } -int -directory_too_idle_to_fetch_descriptors(const or_options_t *options, - time_t now) -{ - (void)options; - (void)now; - return 0; -} - cached_dir_t * dirserv_get_consensus(const char *flavor_name) { diff --git a/src/feature/dircache/dirserv.c b/src/feature/dircache/dirserv.c index 7212614791..fb8db879a4 100644 --- a/src/feature/dircache/dirserv.c +++ b/src/feature/dircache/dirserv.c @@ -68,55 +68,7 @@ static cached_dir_t *lookup_cached_dir_by_fp(const uint8_t *fp); /********************************************************************/ /* A set of functions to answer questions about how we'd like to behave - * as a directory mirror/client. */ - -/** Return 1 if we fetch our directory material directly from the - * authorities, rather than from a mirror. */ -int -directory_fetches_from_authorities(const or_options_t *options) -{ - const routerinfo_t *me; - uint32_t addr; - int refuseunknown; - if (options->FetchDirInfoEarly) - return 1; - if (options->BridgeRelay == 1) - return 0; - if (server_mode(options) && - router_pick_published_address(options, &addr, 1) < 0) - return 1; /* we don't know our IP address; ask an authority. */ - refuseunknown = ! router_my_exit_policy_is_reject_star() && - should_refuse_unknown_exits(options); - if (!dir_server_mode(options) && !refuseunknown) - return 0; - if (!server_mode(options) || !advertised_server_mode()) - return 0; - me = router_get_my_routerinfo(); - if (!me || (!me->supports_tunnelled_dir_requests && !refuseunknown)) - return 0; /* if we don't service directory requests, return 0 too */ - return 1; -} - -/** Return 1 if we should fetch new networkstatuses, descriptors, etc - * on the "mirror" schedule rather than the "client" schedule. - */ -int -directory_fetches_dir_info_early(const or_options_t *options) -{ - return directory_fetches_from_authorities(options); -} - -/** Return 1 if we should fetch new networkstatuses, descriptors, etc - * on a very passive schedule -- waiting long enough for ordinary clients - * to probably have the info we want. These would include bridge users, - * and maybe others in the future e.g. if a Tor client uses another Tor - * client as a directory guard. - */ -int -directory_fetches_dir_info_later(const or_options_t *options) -{ - return options->UseBridges != 0; -} + * as a directory mirror */ /** Return true iff we want to serve certificates for authorities * that we don't acknowledge as authorities ourself. @@ -160,19 +112,6 @@ directory_permits_begindir_requests(const or_options_t *options) return options->BridgeRelay != 0 || dir_server_mode(options); } -/** Return 1 if we have no need to fetch new descriptors. This generally - * happens when we're not a dir cache and we haven't built any circuits - * lately. - */ -int -directory_too_idle_to_fetch_descriptors(const or_options_t *options, - time_t now) -{ - return !directory_caches_dir_info(options) && - !options->FetchUselessDescriptors && - rep_hist_circbuilding_dormant(now); -} - /********************************************************************/ /** Map from flavor name to the cached_dir_t for the v3 consensuses that we're diff --git a/src/feature/dircache/dirserv.h b/src/feature/dircache/dirserv.h index 895cef9484..29c5b9ad2c 100644 --- a/src/feature/dircache/dirserv.h +++ b/src/feature/dircache/dirserv.h @@ -80,14 +80,9 @@ int dir_split_resource_into_spoolable(const char *resource, int *compressed_out, int flags); -int directory_fetches_from_authorities(const or_options_t *options); -int directory_fetches_dir_info_early(const or_options_t *options); -int directory_fetches_dir_info_later(const or_options_t *options); int directory_caches_unknown_auth_certs(const or_options_t *options); int directory_caches_dir_info(const or_options_t *options); int directory_permits_begindir_requests(const or_options_t *options); -int directory_too_idle_to_fetch_descriptors(const or_options_t *options, - time_t now); MOCK_DECL(cached_dir_t *, dirserv_get_consensus, (const char *flavor_name)); void dirserv_set_cached_consensus_networkstatus(const char *consensus, diff --git a/src/feature/dirclient/dirclient.c b/src/feature/dirclient/dirclient.c index 721b0f8d1a..200e4e6a15 100644 --- a/src/feature/dirclient/dirclient.c +++ b/src/feature/dirclient/dirclient.c @@ -25,6 +25,7 @@ #include "feature/dirauth/shared_random.h" #include "feature/dircache/dirserv.h" #include "feature/dirclient/dirclient.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dirclient/dlstatus.h" #include "feature/dircommon/consdiff.h" #include "feature/dircommon/directory.h" diff --git a/src/feature/dirclient/dirclient_modes.c b/src/feature/dirclient/dirclient_modes.c new file mode 100644 index 0000000000..37d2d7e044 --- /dev/null +++ b/src/feature/dirclient/dirclient_modes.c @@ -0,0 +1,85 @@ +/* Copyright (c) 2001 Matej Pfajfar. + * Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2020, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +/** + * @file dirclient_modes.c + * @brief Functions to answer questions about how we'd like to behave + * as a directory client + **/ + +#include "orconfig.h" + +#include "core/or/or.h" + +#include "feature/dirclient/dirclient_modes.h" +#include "feature/dircache/dirserv.h" +#include "feature/relay/router.h" +#include "feature/relay/routermode.h" +#include "feature/stats/predict_ports.h" + +#include "app/config/or_options_st.h" +#include "feature/nodelist/routerinfo_st.h" + +/** Return 1 if we fetch our directory material directly from the + * authorities, rather than from a mirror. */ +int +directory_fetches_from_authorities(const or_options_t *options) +{ + const routerinfo_t *me; + uint32_t addr; + int refuseunknown; + if (options->FetchDirInfoEarly) + return 1; + if (options->BridgeRelay == 1) + return 0; + if (server_mode(options) && + router_pick_published_address(options, &addr, 1) < 0) + return 1; /* we don't know our IP address; ask an authority. */ + refuseunknown = ! router_my_exit_policy_is_reject_star() && + should_refuse_unknown_exits(options); + if (!dir_server_mode(options) && !refuseunknown) + return 0; + if (!server_mode(options) || !advertised_server_mode()) + return 0; + me = router_get_my_routerinfo(); + if (!me || (!me->supports_tunnelled_dir_requests && !refuseunknown)) + return 0; /* if we don't service directory requests, return 0 too */ + return 1; +} + +/** Return 1 if we should fetch new networkstatuses, descriptors, etc + * on the "mirror" schedule rather than the "client" schedule. + */ +int +directory_fetches_dir_info_early(const or_options_t *options) +{ + return directory_fetches_from_authorities(options); +} + +/** Return 1 if we should fetch new networkstatuses, descriptors, etc + * on a very passive schedule -- waiting long enough for ordinary clients + * to probably have the info we want. These would include bridge users, + * and maybe others in the future e.g. if a Tor client uses another Tor + * client as a directory guard. + */ +int +directory_fetches_dir_info_later(const or_options_t *options) +{ + return options->UseBridges != 0; +} + +/** Return 1 if we have no need to fetch new descriptors. This generally + * happens when we're not a dir cache and we haven't built any circuits + * lately. + */ +int +directory_too_idle_to_fetch_descriptors(const or_options_t *options, + time_t now) +{ + return !directory_caches_dir_info(options) && + !options->FetchUselessDescriptors && + rep_hist_circbuilding_dormant(now); +} diff --git a/src/feature/dirclient/dirclient_modes.h b/src/feature/dirclient/dirclient_modes.h new file mode 100644 index 0000000000..ceb883038c --- /dev/null +++ b/src/feature/dirclient/dirclient_modes.h @@ -0,0 +1,23 @@ +/* Copyright (c) 2001 Matej Pfajfar. + * Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2020, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +/** + * @file dirclient_modes.h + * @brief Header for feature/dirclient/dirclient_modes.c + **/ + +#ifndef TOR_FEATURE_DIRCLIENT_DIRCLIENT_MODES_H +#define TOR_FEATURE_DIRCLIENT_DIRCLIENT_MODES_H + +struct or_options_t; + +int directory_fetches_from_authorities(const struct or_options_t *options); +int directory_fetches_dir_info_early(const struct or_options_t *options); +int directory_fetches_dir_info_later(const struct or_options_t *options); +int directory_too_idle_to_fetch_descriptors(const struct or_options_t *options, + time_t now); + +#endif /* !defined(TOR_FEATURE_DIRCLIENT_DIRCLIENT_MODES_H) */ diff --git a/src/feature/nodelist/microdesc.c b/src/feature/nodelist/microdesc.c index 39cffcf3a9..a2b95dd1ff 100644 --- a/src/feature/nodelist/microdesc.c +++ b/src/feature/nodelist/microdesc.c @@ -18,6 +18,7 @@ #include "feature/client/entrynodes.h" #include "feature/dircache/dirserv.h" #include "feature/dirclient/dlstatus.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dircommon/directory.h" #include "feature/dirparse/microdesc_parse.h" #include "feature/nodelist/dirlist.h" diff --git a/src/feature/nodelist/networkstatus.c b/src/feature/nodelist/networkstatus.c index 7868020477..2758dbc271 100644 --- a/src/feature/nodelist/networkstatus.c +++ b/src/feature/nodelist/networkstatus.c @@ -63,6 +63,7 @@ #include "feature/dircache/consdiffmgr.h" #include "feature/dircache/dirserv.h" #include "feature/dirclient/dirclient.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dirclient/dlstatus.h" #include "feature/dircommon/directory.h" #include "feature/dircommon/voting_schedule.h" diff --git a/src/feature/nodelist/nodelist.c b/src/feature/nodelist/nodelist.c index 04c290613b..49b8c87327 100644 --- a/src/feature/nodelist/nodelist.c +++ b/src/feature/nodelist/nodelist.c @@ -51,7 +51,7 @@ #include "feature/client/entrynodes.h" #include "feature/control/control_events.h" #include "feature/dirauth/process_descs.h" -#include "feature/dircache/dirserv.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/hs/hs_client.h" #include "feature/hs/hs_common.h" #include "feature/nodelist/describe.h" diff --git a/src/feature/nodelist/routerlist.c b/src/feature/nodelist/routerlist.c index e6457191bf..8caa0df11c 100644 --- a/src/feature/nodelist/routerlist.c +++ b/src/feature/nodelist/routerlist.c @@ -73,6 +73,7 @@ #include "feature/dirauth/reachability.h" #include "feature/dircache/dirserv.h" #include "feature/dirclient/dirclient.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dirclient/dlstatus.h" #include "feature/dircommon/directory.h" #include "feature/nodelist/authcert.h" diff --git a/src/test/test_config.c b/src/test/test_config.c index 39af34b1ee..771c008413 100644 --- a/src/test/test_config.c +++ b/src/test/test_config.c @@ -28,6 +28,7 @@ #include "feature/control/control.h" #include "core/mainloop/cpuworker.h" #include "feature/dircache/dirserv.h" +#include "feature/dirclient/dirclient_modes.h" #include "feature/dirauth/dirvote.h" #include "feature/relay/dns.h" #include "feature/client/entrynodes.h" |