tor-commits

tor-commits@lists.torproject.org

1 participants
212973 discussions

[tor/master] Merge remote branch 'origin/maint-0.2.2'
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit 92651641807c861c8f66ec3f117fbf3121450ad3 Merge: f16178c 16b8b9b Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 18:41:06 2011 -0500 Merge remote branch 'origin/maint-0.2.2' There was a conflict from the node_t transition, but it was an easy fix. Conflicts: src/or/circuitbuild.c changes/bug2403 | 6 ++++++ src/or/circuitbuild.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletions(-) diff --combined src/or/circuitbuild.c … [View More]index 9978950,b3c9f0e..cfc6b0d --- a/src/or/circuitbuild.c +++ b/src/or/circuitbuild.c @@@ -23,7 -23,6 +23,7 @@@ #include "directory.h" #include "main.h" #include "networkstatus.h" +#include "nodelist.h" #include "onion.h" #include "policies.h" #include "relay.h" @@@ -55,8 -54,8 +55,8 @@@ extern circuit_t *global_circuitlist /** An entry_guard_t represents our information about a chosen long-term * first hop, known as a "helper" node in the literature. We can't just - * use a routerinfo_t, since we want to remember these even when we - * don't have a directory. */ + * use a node_t, since we want to remember these even when we + * don't have any directory info. */ typedef struct { char nickname[MAX_NICKNAME_LEN+1]; char identity[DIGEST_LEN]; @@@ -95,7 -94,7 +95,7 @@@ static int circuit_deliver_create_cell( static int onion_pick_cpath_exit(origin_circuit_t *circ, extend_info_t *exit); static crypt_path_t *onion_next_hop_in_cpath(crypt_path_t *cpath); static int onion_extend_cpath(origin_circuit_t *circ); -static int count_acceptable_routers(smartlist_t *routers); +static int count_acceptable_nodes(smartlist_t *routers); static int onion_append_hop(crypt_path_t **head_ptr, extend_info_t *choice); static void entry_guards_changed(void); @@@ -1514,9 -1513,10 +1514,9 @@@ circuit_list_path_impl(origin_circuit_ hop = circ->cpath; do { - routerinfo_t *ri; - routerstatus_t *rs; char *elt; const char *id; + const node_t *node; if (!hop) break; if (!verbose && hop->state != CPATH_STATE_OPEN) @@@ -1526,8 -1526,10 +1526,8 @@@ id = hop->extend_info->identity_digest; if (verbose_names) { elt = tor_malloc(MAX_VERBOSE_NICKNAME_LEN+1); - if ((ri = router_get_by_digest(id))) { - router_get_verbose_nickname(elt, ri); - } else if ((rs = router_get_consensus_status_by_id(id))) { - routerstatus_get_verbose_nickname(elt, rs); + if ((node = node_get_by_id(id))) { + node_get_verbose_nickname(node, elt); } else if (is_legal_nickname(hop->extend_info->nickname)) { elt[0] = '$'; base16_encode(elt+1, HEX_DIGEST_LEN+1, id, DIGEST_LEN); @@@ -1539,9 -1541,9 +1539,9 @@@ base16_encode(elt+1, HEX_DIGEST_LEN+1, id, DIGEST_LEN); } } else { /* ! verbose_names */ - if ((ri = router_get_by_digest(id)) && - ri->is_named) { - elt = tor_strdup(hop->extend_info->nickname); + node = node_get_by_id(id); + if (node && node_is_named(node)) { + elt = tor_strdup(node_get_nickname(node)); } else { elt = tor_malloc(HEX_DIGEST_LEN+2); elt[0] = '$'; @@@ -1610,28 -1612,31 +1610,28 @@@ voi circuit_rep_hist_note_result(origin_circuit_t *circ) { crypt_path_t *hop; - char *prev_digest = NULL; - routerinfo_t *router; + const char *prev_digest = NULL; hop = circ->cpath; if (!hop) /* circuit hasn't started building yet. */ return; if (server_mode(get_options())) { - routerinfo_t *me = router_get_my_routerinfo(); + const routerinfo_t *me = router_get_my_routerinfo(); if (!me) return; prev_digest = me->cache_info.identity_digest; } do { - router = router_get_by_digest(hop->extend_info->identity_digest); - if (router) { + const node_t *node = node_get_by_id(hop->extend_info->identity_digest); + if (node) { /* Why do we check this? We know the identity. -NM XXXX */ if (prev_digest) { if (hop->state == CPATH_STATE_OPEN) - rep_hist_note_extend_succeeded(prev_digest, - router->cache_info.identity_digest); + rep_hist_note_extend_succeeded(prev_digest, node->identity); else { - rep_hist_note_extend_failed(prev_digest, - router->cache_info.identity_digest); + rep_hist_note_extend_failed(prev_digest, node->identity); break; } } - prev_digest = router->cache_info.identity_digest; + prev_digest = node->identity; } else { prev_digest = NULL; } @@@ -1901,7 -1906,7 +1901,7 @@@ in inform_testing_reachability(void) { char dirbuf[128]; - routerinfo_t *me = router_get_my_routerinfo(); + const routerinfo_t *me = router_get_my_routerinfo(); if (!me) return 0; control_event_server_status(LOG_NOTICE, @@@ -1973,7 -1978,7 +1973,7 @@@ in circuit_send_next_onion_skin(origin_circuit_t *circ) { crypt_path_t *hop; - routerinfo_t *router; + const node_t *node; char payload[2+4+DIGEST_LEN+ONIONSKIN_CHALLENGE_LEN]; char *onionskin; size_t payload_len; @@@ -1989,7 -1994,7 +1989,7 @@@ else control_event_bootstrap(BOOTSTRAP_STATUS_CIRCUIT_CREATE, 0); - router = router_get_by_digest(circ->_base.n_conn->identity_digest); + node = node_get_by_id(circ->_base.n_conn->identity_digest); fast = should_use_create_fast_for_circuit(circ); if (!fast) { /* We are an OR and we know the right onion key: we should @@@ -2023,7 -2028,7 +2023,7 @@@ circuit_set_state(TO_CIRCUIT(circ), CIRCUIT_STATE_BUILDING); log_info(LD_CIRC,"First hop: finished sending %s cell to '%s'", fast ? "CREATE_FAST" : "CREATE", - router ? router->nickname : "<unnamed>"); + node ? node_get_nickname(node) : "<unnamed>"); } else { tor_assert(circ->cpath->state == CPATH_STATE_OPEN); tor_assert(circ->_base.state == CIRCUIT_STATE_BUILDING); @@@ -2036,7 -2041,7 +2036,7 @@@ struct timeval end; long timediff; tor_gettimeofday(&end); - timediff = tv_mdiff(&circ->_base.highres_created, &end); + timediff = tv_mdiff(&circ->_base.timestamp_created, &end); /* * If the circuit build time is much greater than we would have cut @@@ -2499,12 -2504,12 +2499,12 @@@ onionskin_answer(or_circuit_t *circ, ui */ static int new_route_len(uint8_t purpose, extend_info_t *exit, - smartlist_t *routers) + smartlist_t *nodes) { int num_acceptable_routers; int routelen; - tor_assert(routers); + tor_assert(nodes); routelen = DEFAULT_ROUTE_LEN; if (exit && @@@ -2512,10 -2517,10 +2512,10 @@@ purpose != CIRCUIT_PURPOSE_S_ESTABLISH_INTRO) routelen++; - num_acceptable_routers = count_acceptable_routers(routers); + num_acceptable_routers = count_acceptable_nodes(nodes); log_debug(LD_CIRC,"Chosen route length %d (%d/%d routers suitable).", - routelen, num_acceptable_routers, smartlist_len(routers)); + routelen, num_acceptable_routers, smartlist_len(nodes)); if (num_acceptable_routers < 2) { log_info(LD_CIRC, @@@ -2533,12 -2538,24 +2533,12 @@@ return routelen; } -/** Fetch the list of predicted ports, dup it into a smartlist of - * uint16_t's, remove the ones that are already handled by an - * existing circuit, and return it. - */ +/** Return a newly allocated list of uint16_t * for each predicted port not + * handled by a current circuit. */ static smartlist_t * circuit_get_unhandled_ports(time_t now) { - smartlist_t *source = rep_hist_get_predicted_ports(now); - smartlist_t *dest = smartlist_create(); - uint16_t *tmp; - int i; - - for (i = 0; i < smartlist_len(source); ++i) { - tmp = tor_malloc(sizeof(uint16_t)); - memcpy(tmp, smartlist_get(source, i), sizeof(uint16_t)); - smartlist_add(dest, tmp); - } - + smartlist_t *dest = rep_hist_get_predicted_ports(now); circuit_remove_handled_ports(dest); return dest; } @@@ -2572,12 -2589,12 +2572,12 @@@ circuit_all_predicted_ports_handled(tim return enough; } -/** Return 1 if router can handle one or more of the ports in +/** Return 1 if node can handle one or more of the ports in * needed_ports, else return 0. */ static int -router_handles_some_port(routerinfo_t *router, smartlist_t *needed_ports) -{ +node_handles_some_port(const node_t *node, smartlist_t *needed_ports) +{ /* XXXX MOVE */ int i; uint16_t port; @@@ -2587,10 -2604,7 +2587,10 @@@ needed_ports is explicitly a smartlist of uint16_t's */ port = *(uint16_t *)smartlist_get(needed_ports, i); tor_assert(port); - r = compare_addr_to_addr_policy(0, port, router->exit_policy); + if (node) + r = compare_addr_to_node_policy(0, port, node); + else + continue; if (r != ADDR_POLICY_REJECTED && r != ADDR_POLICY_PROBABLY_REJECTED) return 1; } @@@ -2623,17 -2637,18 +2623,17 @@@ ap_stream_wants_exit_attention(connecti * * Return NULL if we can't find any suitable routers. */ -static routerinfo_t * -choose_good_exit_server_general(routerlist_t *dir, int need_uptime, - int need_capacity) +static const node_t * +choose_good_exit_server_general(int need_uptime, int need_capacity) { int *n_supported; - int i; int n_pending_connections = 0; smartlist_t *connections; int best_support = -1; int n_best_support=0; - routerinfo_t *router; or_options_t *options = get_options(); + const smartlist_t *the_nodes; + const node_t *node=NULL; connections = get_connection_array(); @@@ -2654,11 -2669,10 +2654,11 @@@ * * -1 means "Don't use this router at all." */ - n_supported = tor_malloc(sizeof(int)*smartlist_len(dir->routers)); - for (i = 0; i < smartlist_len(dir->routers); ++i) {/* iterate over routers */ - router = smartlist_get(dir->routers, i); - if (router_is_me(router)) { + the_nodes = nodelist_get_list(); + n_supported = tor_malloc(sizeof(int)*smartlist_len(the_nodes)); + SMARTLIST_FOREACH_BEGIN(the_nodes, const node_t *, node) { + const int i = node_sl_idx; + if (router_digest_is_me(node->identity)) { n_supported[i] = -1; // log_fn(LOG_DEBUG,"Skipping node %s -- it's me.", router->nickname); /* XXX there's probably a reverse predecessor attack here, but @@@ -2666,15 -2680,13 +2666,15 @@@ */ continue; } - if (!router->is_running || router->is_bad_exit) { + if (!node_has_descriptor(node)) + continue; + if (!node->is_running || node->is_bad_exit) { n_supported[i] = -1; continue; /* skip routers that are known to be down or bad exits */ } - if (router_is_unreliable(router, need_uptime, need_capacity, 0) && + if (node_is_unreliable(node, need_uptime, need_capacity, 0) && (!options->ExitNodes || - !routerset_contains_router(options->ExitNodes, router))) { + !routerset_contains_node(options->ExitNodes, node))) { /* FFFF Someday, differentiate between a routerset that names * routers, and a routerset that names countries, and only do this * check if they've asked for specific exit relays. Or if the country @@@ -2683,19 -2695,18 +2683,19 @@@ continue; /* skip routers that are not suitable, unless we have * ExitNodes set, in which case we asked for it */ } - if (!(router->is_valid || options->_AllowInvalid & ALLOW_INVALID_EXIT)) { + if (!(node->is_valid || options->_AllowInvalid & ALLOW_INVALID_EXIT)) { /* if it's invalid and we don't want it */ n_supported[i] = -1; // log_fn(LOG_DEBUG,"Skipping node %s (index %d) -- invalid router.", // router->nickname, i); continue; /* skip invalid routers */ } - if (options->ExcludeSingleHopRelays && router->allow_single_hop_exits) { + if (options->ExcludeSingleHopRelays && + node_allows_single_hop_exits(node)) { n_supported[i] = -1; continue; } - if (router_exit_policy_rejects_all(router)) { + if (node_exit_policy_rejects_all(node)) { n_supported[i] = -1; // log_fn(LOG_DEBUG,"Skipping node %s (index %d) -- it rejects all.", // router->nickname, i); @@@ -2703,10 -2714,11 +2703,10 @@@ } n_supported[i] = 0; /* iterate over connections */ - SMARTLIST_FOREACH(connections, connection_t *, conn, - { + SMARTLIST_FOREACH_BEGIN(connections, connection_t *, conn) { if (!ap_stream_wants_exit_attention(conn)) continue; /* Skip everything but APs in CIRCUIT_WAIT */ - if (connection_ap_can_use_exit(TO_EDGE_CONN(conn), router, 1)) { + if (connection_ap_can_use_exit(TO_EDGE_CONN(conn), node, 1)) { ++n_supported[i]; // log_fn(LOG_DEBUG,"%s is supported. n_supported[%d] now %d.", // router->nickname, i, n_supported[i]); @@@ -2714,7 -2726,7 +2714,7 @@@ // log_fn(LOG_DEBUG,"%s (index %d) would reject this stream.", // router->nickname, i); } - }); /* End looping over connections. */ + } SMARTLIST_FOREACH_END(conn); if (n_pending_connections > 0 && n_supported[i] == 0) { /* Leave best_support at -1 if that's where it is, so we can * distinguish it later. */ @@@ -2731,7 -2743,7 +2731,7 @@@ * count of equally good routers.*/ ++n_best_support; } - } + } SMARTLIST_FOREACH_END(node); log_info(LD_CIRC, "Found %d servers that might support %d/%d pending connections.", n_best_support, best_support >= 0 ? best_support : 0, @@@ -2742,19 -2754,18 +2742,19 @@@ if (best_support > 0) { smartlist_t *supporting = smartlist_create(), *use = smartlist_create(); - for (i = 0; i < smartlist_len(dir->routers); i++) - if (n_supported[i] == best_support) - smartlist_add(supporting, smartlist_get(dir->routers, i)); + SMARTLIST_FOREACH(the_nodes, const node_t *, node, { + if (n_supported[node_sl_idx] == best_support) + smartlist_add(supporting, (void*)node); + }); - routersets_get_disjunction(use, supporting, options->ExitNodes, + routersets_get_node_disjunction(use, supporting, options->ExitNodes, options->_ExcludeExitNodesUnion, 1); if (smartlist_len(use) == 0 && options->ExitNodes && !options->StrictNodes) { /* give up on exitnodes and try again */ - routersets_get_disjunction(use, supporting, NULL, + routersets_get_node_disjunction(use, supporting, NULL, options->_ExcludeExitNodesUnion, 1); } - router = routerlist_sl_choose_by_bandwidth(use, WEIGHT_FOR_EXIT); + node = node_sl_choose_by_bandwidth(use, WEIGHT_FOR_EXIT); smartlist_free(use); smartlist_free(supporting); } else { @@@ -2773,7 -2784,7 +2773,7 @@@ need_capacity?", fast":"", need_uptime?", stable":""); tor_free(n_supported); - return choose_good_exit_server_general(dir, 0, 0); + return choose_good_exit_server_general(0, 0); } log_notice(LD_CIRC, "All routers are down or won't exit%s -- " "choosing a doomed exit at random.", @@@ -2785,29 -2796,28 +2785,29 @@@ for (attempt = 0; attempt < 2; attempt++) { /* try once to pick only from routers that satisfy a needed port, * then if there are none, pick from any that support exiting. */ - for (i = 0; i < smartlist_len(dir->routers); i++) { - router = smartlist_get(dir->routers, i); - if (n_supported[i] != -1 && - (attempt || router_handles_some_port(router, needed_ports))) { + SMARTLIST_FOREACH_BEGIN(the_nodes, const node_t *, node) { + if (!node_has_descriptor(node)) + continue; + if (n_supported[node_sl_idx] != -1 && + (attempt || node_handles_some_port(node, needed_ports))) { // log_fn(LOG_DEBUG,"Try %d: '%s' is a possibility.", // try, router->nickname); - smartlist_add(supporting, router); + smartlist_add(supporting, (void*)node); } - } + } SMARTLIST_FOREACH_END(node); - routersets_get_disjunction(use, supporting, options->ExitNodes, + routersets_get_node_disjunction(use, supporting, options->ExitNodes, options->_ExcludeExitNodesUnion, 1); if (smartlist_len(use) == 0 && options->ExitNodes && !options->StrictNodes) { /* give up on exitnodes and try again */ - routersets_get_disjunction(use, supporting, NULL, + routersets_get_node_disjunction(use, supporting, NULL, options->_ExcludeExitNodesUnion, 1); } /* FFF sometimes the above results in null, when the requested * exit node is considered down by the consensus. we should pick * it anyway, since the user asked for it. */ - router = routerlist_sl_choose_by_bandwidth(use, WEIGHT_FOR_EXIT); - if (router) + node = node_sl_choose_by_bandwidth(use, WEIGHT_FOR_EXIT); + if (node) break; smartlist_clear(supporting); smartlist_clear(use); @@@ -2819,9 -2829,9 +2819,9 @@@ } tor_free(n_supported); - if (router) { - log_info(LD_CIRC, "Chose exit server '%s'", router->nickname); - return router; + if (node) { + log_info(LD_CIRC, "Chose exit server '%s'", node_get_nickname(node)); + return node; } if (options->ExitNodes && options->StrictNodes) { log_warn(LD_CIRC, @@@ -2841,12 -2851,12 +2841,12 @@@ * For client-side rendezvous circuits, choose a random node, weighted * toward the preferences in 'options'. */ -static routerinfo_t * -choose_good_exit_server(uint8_t purpose, routerlist_t *dir, +static const node_t * +choose_good_exit_server(uint8_t purpose, int need_uptime, int need_capacity, int is_internal) { or_options_t *options = get_options(); - router_crn_flags_t flags = 0; + router_crn_flags_t flags = CRN_NEED_DESC; if (need_uptime) flags |= CRN_NEED_UPTIME; if (need_capacity) @@@ -2859,7 -2869,7 +2859,7 @@@ if (is_internal) /* pick it like a middle hop */ return router_choose_random_node(NULL, options->ExcludeNodes, flags); else - return choose_good_exit_server_general(dir,need_uptime,need_capacity); + return choose_good_exit_server_general(need_uptime,need_capacity); case CIRCUIT_PURPOSE_C_ESTABLISH_REND: if (options->_AllowInvalid & ALLOW_INVALID_RENDEZVOUS) flags |= CRN_ALLOW_INVALID; @@@ -2940,12 -2950,13 +2940,12 @@@ static in onion_pick_cpath_exit(origin_circuit_t *circ, extend_info_t *exit) { cpath_build_state_t *state = circ->build_state; - routerlist_t *rl = router_get_routerlist(); if (state->onehop_tunnel) { log_debug(LD_CIRC, "Launching a one-hop circuit for dir tunnel."); state->desired_path_len = 1; } else { - int r = new_route_len(circ->_base.purpose, exit, rl->routers); + int r = new_route_len(circ->_base.purpose, exit, nodelist_get_list()); if (r < 1) /* must be at least 1 */ return -1; state->desired_path_len = r; @@@ -2956,15 -2967,14 +2956,15 @@@ log_info(LD_CIRC,"Using requested exit node '%s'", exit->nickname); exit = extend_info_dup(exit); } else { /* we have to decide one */ - routerinfo_t *router = - choose_good_exit_server(circ->_base.purpose, rl, state->need_uptime, + const node_t *node = + choose_good_exit_server(circ->_base.purpose, state->need_uptime, state->need_capacity, state->is_internal); - if (!router) { + if (!node) { log_warn(LD_CIRC,"failed to choose an exit server"); return -1; } - exit = extend_info_from_router(router); + exit = extend_info_from_node(node); + tor_assert(exit); } state->chosen_exit = exit; return 0; @@@ -3015,30 -3025,35 +3015,30 @@@ circuit_extend_to_new_exit(origin_circu * and available for building circuits through. */ static int -count_acceptable_routers(smartlist_t *routers) +count_acceptable_nodes(smartlist_t *nodes) { - int i, n; int num=0; - routerinfo_t *r; - n = smartlist_len(routers); - for (i=0;i<n;i++) { - r = smartlist_get(routers, i); -// log_debug(LD_CIRC, + SMARTLIST_FOREACH_BEGIN(nodes, const node_t *, node) { + // log_debug(LD_CIRC, // "Contemplating whether router %d (%s) is a new option.", // i, r->nickname); - if (r->is_running == 0) { + if (! node->is_running) // log_debug(LD_CIRC,"Nope, the directory says %d is not running.",i); - goto next_i_loop; - } - if (r->is_valid == 0) { + continue; + if (! node->is_valid) // log_debug(LD_CIRC,"Nope, the directory says %d is not valid.",i); - goto next_i_loop; + continue; + if (! node_has_descriptor(node)) + continue; /* XXX This clause makes us count incorrectly: if AllowInvalidRouters * allows this node in some places, then we're getting an inaccurate * count. For now, be conservative and don't count it. But later we * should try to be smarter. */ - } - num++; + ++num; + } SMARTLIST_FOREACH_END(node); + // log_debug(LD_CIRC,"I like %d. num_acceptable_routers now %d.",i, num); - next_i_loop: - ; /* C requires an explicit statement after the label */ - } return num; } @@@ -3066,31 -3081,31 +3066,31 @@@ onion_append_to_cpath(crypt_path_t **he * circuit. In particular, make sure we don't pick the exit node or its * family, and make sure we don't duplicate any previous nodes or their * families. */ -static routerinfo_t * +static const node_t * choose_good_middle_server(uint8_t purpose, cpath_build_state_t *state, crypt_path_t *head, int cur_len) { int i; - routerinfo_t *r, *choice; + const node_t *r, *choice; crypt_path_t *cpath; smartlist_t *excluded; or_options_t *options = get_options(); - router_crn_flags_t flags = 0; + router_crn_flags_t flags = CRN_NEED_DESC; tor_assert(_CIRCUIT_PURPOSE_MIN <= purpose && purpose <= _CIRCUIT_PURPOSE_MAX); log_debug(LD_CIRC, "Contemplating intermediate hop: random choice."); excluded = smartlist_create(); - if ((r = build_state_get_exit_router(state))) { - smartlist_add(excluded, r); - routerlist_add_family(excluded, r); + if ((r = build_state_get_exit_node(state))) { + smartlist_add(excluded, (void*) r); + nodelist_add_node_family(excluded, r); } for (i = 0, cpath = head; i < cur_len; ++i, cpath=cpath->next) { - if ((r = router_get_by_digest(cpath->extend_info->identity_digest))) { - smartlist_add(excluded, r); - routerlist_add_family(excluded, r); + if ((r = node_get_by_id(cpath->extend_info->identity_digest))) { + smartlist_add(excluded, (void*)r); + nodelist_add_node_family(excluded, r); } } @@@ -3113,45 -3128,44 +3113,45 @@@ * If state is NULL, we're choosing a router to serve as an entry * guard, not for any particular circuit. */ -static routerinfo_t * +static const node_t * choose_good_entry_server(uint8_t purpose, cpath_build_state_t *state) { - routerinfo_t *r, *choice; + const node_t *choice; smartlist_t *excluded; or_options_t *options = get_options(); - router_crn_flags_t flags = CRN_NEED_GUARD; + router_crn_flags_t flags = CRN_NEED_GUARD|CRN_NEED_DESC; + const node_t *node; if (state && options->UseEntryGuards && (purpose != CIRCUIT_PURPOSE_TESTING || options->BridgeRelay)) { + /* This is request for an entry server to use for a regular circuit, + * and we use entry guard nodes. Just return one of the guard nodes. */ return choose_random_entry(state); } excluded = smartlist_create(); - if (state && (r = build_state_get_exit_router(state))) { - smartlist_add(excluded, r); - routerlist_add_family(excluded, r); + if (state && (node = build_state_get_exit_node(state))) { + /* Exclude the exit node from the state, if we have one. Also exclude its + * family. */ + smartlist_add(excluded, (void*)node); + nodelist_add_node_family(excluded, node); } if (firewall_is_fascist_or()) { - /*XXXX This could slow things down a lot; use a smarter implementation */ - /* exclude all ORs that listen on the wrong port, if anybody notices. */ - routerlist_t *rl = router_get_routerlist(); - int i; - - for (i=0; i < smartlist_len(rl->routers); i++) { - r = smartlist_get(rl->routers, i); - if (!fascist_firewall_allows_or(r)) - smartlist_add(excluded, r); - } + /* Exclude all ORs that we can't reach through our firewall */ + smartlist_t *nodes = nodelist_get_list(); + SMARTLIST_FOREACH(nodes, const node_t *, node, { + if (!fascist_firewall_allows_node(node)) + smartlist_add(excluded, (void*)node); + }); } - /* and exclude current entry guards, if applicable */ + /* and exclude current entry guards and their families, if applicable */ if (options->UseEntryGuards && entry_guards) { SMARTLIST_FOREACH(entry_guards, entry_guard_t *, entry, { - if ((r = router_get_by_digest(entry->identity))) { - smartlist_add(excluded, r); - routerlist_add_family(excluded, r); + if ((node = node_get_by_id(entry->identity))) { + smartlist_add(excluded, (void*)node); + nodelist_add_node_family(excluded, node); } }); } @@@ -3207,18 -3221,14 +3207,18 @@@ onion_extend_cpath(origin_circuit_t *ci if (cur_len == state->desired_path_len - 1) { /* Picking last node */ info = extend_info_dup(state->chosen_exit); } else if (cur_len == 0) { /* picking first node */ - routerinfo_t *r = choose_good_entry_server(purpose, state); - if (r) - info = extend_info_from_router(r); + const node_t *r = choose_good_entry_server(purpose, state); + if (r) { + info = extend_info_from_node(r); + tor_assert(info); + } } else { - routerinfo_t *r = + const node_t *r = choose_good_middle_server(purpose, state, circ->cpath, cur_len); - if (r) - info = extend_info_from_router(r); + if (r) { + info = extend_info_from_node(r); + tor_assert(info); + } } if (!info) { @@@ -3277,7 -3287,7 +3277,7 @@@ extend_info_alloc(const char *nickname /** Allocate and return a new extend_info_t that can be used to build a * circuit to or through the router r. */ extend_info_t * -extend_info_from_router(routerinfo_t *r) +extend_info_from_router(const routerinfo_t *r) { tor_addr_t addr; tor_assert(r); @@@ -3286,29 -3296,6 +3286,29 @@@ r->onion_pkey, &addr, r->or_port); } +/** Allocate and return a new extend_info that can be used to build a ircuit + * to or through the node node. May return NULL if there is not + * enough info about node to extend to it--for example, if there + * is no routerinfo_t or microdesc_t. + **/ +extend_info_t * +extend_info_from_node(const node_t *node) +{ + if (node->ri) { + return extend_info_from_router(node->ri); + } else if (node->rs && node->md) { + tor_addr_t addr; + tor_addr_from_ipv4h(&addr, node->rs->addr); + return extend_info_alloc(node->rs->nickname, + node->identity, + node->md->onion_pkey, + &addr, + node->rs->or_port); + } else { + return NULL; + } +} + /** Release storage held by an extend_info_t struct. */ void extend_info_free(extend_info_t *info) @@@ -3339,12 -3326,12 +3339,12 @@@ extend_info_dup(extend_info_t *info * If there is no chosen exit, or if we don't know the routerinfo_t for * the chosen exit, return NULL. */ -routerinfo_t * -build_state_get_exit_router(cpath_build_state_t *state) +const node_t * +build_state_get_exit_node(cpath_build_state_t *state) { if (!state || !state->chosen_exit) return NULL; - return router_get_by_digest(state->chosen_exit->identity_digest); + return node_get_by_id(state->chosen_exit->identity_digest); } /** Return the nickname for the chosen exit router in state. If @@@ -3366,8 -3353,9 +3366,8 @@@ build_state_get_exit_nickname(cpath_bui * * If it's not usable, set *reason to a static string explaining why. */ -/*XXXX take a routerstatus, not a routerinfo. */ static int -entry_guard_set_status(entry_guard_t *e, routerinfo_t *ri, +entry_guard_set_status(entry_guard_t *e, const node_t *node, time_t now, or_options_t *options, const char **reason) { char buf[HEX_DIGEST_LEN+1]; @@@ -3376,17 -3364,16 +3376,17 @@@ *reason = NULL; /* Do we want to mark this guard as bad? */ - if (!ri) + if (!node) *reason = "unlisted"; - else if (!ri->is_running) + else if (!node->is_running) *reason = "down"; - else if (options->UseBridges && ri->purpose != ROUTER_PURPOSE_BRIDGE) + else if (options->UseBridges && (!node->ri || + node->ri->purpose != ROUTER_PURPOSE_BRIDGE)) *reason = "not a bridge"; - else if (!options->UseBridges && !ri->is_possible_guard && - !routerset_contains_router(options->EntryNodes,ri)) + else if (!options->UseBridges && !node->is_possible_guard && + !routerset_contains_node(options->EntryNodes,node)) *reason = "not recommended as a guard"; - else if (routerset_contains_router(options->ExcludeNodes, ri)) + else if (routerset_contains_node(options->ExcludeNodes, node)) *reason = "excluded"; if (*reason && ! e->bad_since) { @@@ -3430,7 -3417,7 +3430,7 @@@ entry_is_time_to_retry(entry_guard_t *e return now > (e->last_attempted + 36*60*60); } -/** Return the router corresponding to e, if e is +/** Return the node corresponding to e, if e is * working well enough that we are willing to use it as an entry * right now. (Else return NULL.) In particular, it must be * - Listed as either up or never yet contacted; @@@ -3444,11 -3431,11 +3444,11 @@@ * * If the answer is no, set *msg to an explanation of why. */ -static INLINE routerinfo_t * +static INLINE const node_t * entry_is_live(entry_guard_t *e, int need_uptime, int need_capacity, int assume_reachable, const char **msg) { - routerinfo_t *r; + const node_t *node; or_options_t *options = get_options(); tor_assert(msg); @@@ -3462,36 -3449,33 +3462,36 @@@ *msg = "unreachable"; return NULL; } - r = router_get_by_digest(e->identity); - if (!r) { + node = node_get_by_id(e->identity); + if (!node || !node_has_descriptor(node)) { *msg = "no descriptor"; return NULL; } - if (get_options()->UseBridges && r->purpose != ROUTER_PURPOSE_BRIDGE) { - *msg = "not a bridge"; - return NULL; - } - if (!get_options()->UseBridges && r->purpose != ROUTER_PURPOSE_GENERAL) { - *msg = "not general-purpose"; - return NULL; + if (get_options()->UseBridges) { + if (node_get_purpose(node) != ROUTER_PURPOSE_BRIDGE) { + *msg = "not a bridge"; + return NULL; + } + } else { /* !get_options()->UseBridges */ + if (node_get_purpose(node) != ROUTER_PURPOSE_GENERAL) { + *msg = "not general-purpose"; + return NULL; + } } if (options->EntryNodes && - routerset_contains_router(options->EntryNodes, r)) { + routerset_contains_node(options->EntryNodes, node)) { /* they asked for it, they get it */ need_uptime = need_capacity = 0; } - if (router_is_unreliable(r, need_uptime, need_capacity, 0)) { + if (node_is_unreliable(node, need_uptime, need_capacity, 0)) { *msg = "not fast/stable"; return NULL; } - if (!fascist_firewall_allows_or(r)) { + if (!fascist_firewall_allows_node(node)) { *msg = "unreachable by config"; return NULL; } - return r; + return node; } /** Return the number of entry guards that we think are usable. */ @@@ -3589,15 -3573,15 +3589,15 @@@ control_event_guard_deferred(void * If chosen is defined, use that one, and if it's not * already in our entry_guards list, put it at the *beginning*. * Else, put the one we pick at the end of the list. */ -static routerinfo_t * -add_an_entry_guard(routerinfo_t *chosen, int reset_status) +static const node_t * +add_an_entry_guard(const node_t *chosen, int reset_status) { - routerinfo_t *router; + const node_t *node; entry_guard_t *entry; if (chosen) { - router = chosen; - entry = is_an_entry_guard(router->cache_info.identity_digest); + node = chosen; + entry = is_an_entry_guard(node->identity); if (entry) { if (reset_status) { entry->bad_since = 0; @@@ -3606,15 -3590,14 +3606,15 @@@ return NULL; } } else { - router = choose_good_entry_server(CIRCUIT_PURPOSE_C_GENERAL, NULL); - if (!router) + node = choose_good_entry_server(CIRCUIT_PURPOSE_C_GENERAL, NULL); + if (!node) return NULL; } entry = tor_malloc_zero(sizeof(entry_guard_t)); - log_info(LD_CIRC, "Chose '%s' as new entry guard.", router->nickname); - strlcpy(entry->nickname, router->nickname, sizeof(entry->nickname)); - memcpy(entry->identity, router->cache_info.identity_digest, DIGEST_LEN); + log_info(LD_CIRC, "Chose '%s' as new entry guard.", + node_get_nickname(node)); + strlcpy(entry->nickname, node_get_nickname(node), sizeof(entry->nickname)); + memcpy(entry->identity, node->identity, DIGEST_LEN); /* Choose expiry time smudged over the past month. The goal here * is to a) spread out when Tor clients rotate their guards, so they * don't all select them on the same day, and b) avoid leaving a @@@ -3629,7 -3612,7 +3629,7 @@@ control_event_guard(entry->nickname, entry->identity, "NEW"); control_event_guard_deferred(); log_entry_guards(LOG_INFO); - return router; + return node; } /** If the use of entry guards is configured, choose more entry guards @@@ -3783,7 -3766,7 +3783,7 @@@ entry_guards_compute_status(or_options_ reasons = digestmap_new(); SMARTLIST_FOREACH_BEGIN(entry_guards, entry_guard_t *, entry) { - routerinfo_t *r = router_get_by_digest(entry->identity); + const node_t *r = node_get_by_id(entry->identity); const char *reason = NULL; if (entry_guard_set_status(entry, r, now, options, &reason)) changed = 1; @@@ -3804,7 -3787,7 +3804,7 @@@ SMARTLIST_FOREACH_BEGIN(entry_guards, entry_guard_t *, entry) { const char *reason = digestmap_get(reasons, entry->identity); const char *live_msg = ""; - routerinfo_t *r = entry_is_live(entry, 0, 1, 0, &live_msg); + const node_t *r = entry_is_live(entry, 0, 1, 0, &live_msg); log_info(LD_CIRC, "Summary: Entry '%s' is %s, %s%s%s, and %s%s.", entry->nickname, entry->unreachable_since ? "unreachable" : "reachable", @@@ -3921,7 -3904,7 +3921,7 @@@ entry_guard_register_connect_status(con break; if (e->made_contact) { const char *msg; - routerinfo_t *r = entry_is_live(e, 0, 1, 1, &msg); + const node_t *r = entry_is_live(e, 0, 1, 1, &msg); if (r && e->unreachable_since) { refuse_conn = 1; e->can_retry = 1; @@@ -3962,7 -3945,7 +3962,7 @@@ entry_nodes_should_be_added(void static void entry_guards_prepend_from_config(or_options_t *options) { - smartlist_t *entry_routers, *entry_fps; + smartlist_t *entry_nodes, *entry_fps; smartlist_t *old_entry_guards_on_list, *old_entry_guards_not_on_list; tor_assert(entry_guards); @@@ -3982,22 -3965,22 +3982,22 @@@ tor_free(string); } - entry_routers = smartlist_create(); + entry_nodes = smartlist_create(); entry_fps = smartlist_create(); old_entry_guards_on_list = smartlist_create(); old_entry_guards_not_on_list = smartlist_create(); /* Split entry guards into those on the list and those not. */ - /* XXXX022 Now that we allow countries and IP ranges in EntryNodes, this is - * potentially an enormous list. For now, we disable such values for - * EntryNodes in options_validate(); really, this wants a better solution. - * Perhaps we should do this calculation once whenever the list of routers - * changes or the entrynodes setting changes. - */ - routerset_get_all_routers(entry_routers, options->EntryNodes, 0); - SMARTLIST_FOREACH(entry_routers, routerinfo_t *, ri, - smartlist_add(entry_fps,ri->cache_info.identity_digest)); + /* Now that we allow countries and IP ranges in EntryNodes, this is + * potentially an enormous list. It's not so bad though because we + * only call this function when a) we're making a new circuit, and b) + * we've called directory_info_has_arrived() or changed our EntryNodes + * since the last time we made a circuit. */ + routerset_get_all_nodes(entry_nodes, options->EntryNodes, 0); + SMARTLIST_FOREACH(entry_nodes, const node_t *,node, + smartlist_add(entry_fps, (void*)node->identity)); + SMARTLIST_FOREACH(entry_guards, entry_guard_t *, e, { if (smartlist_digest_isin(entry_fps, e->identity)) smartlist_add(old_entry_guards_on_list, e); @@@ -4006,9 -3989,9 +4006,9 @@@ }); /* Remove all currently configured entry guards from entry_routers. */ - SMARTLIST_FOREACH(entry_routers, routerinfo_t *, ri, { - if (is_an_entry_guard(ri->cache_info.identity_digest)) { - SMARTLIST_DEL_CURRENT(entry_routers, ri); + SMARTLIST_FOREACH(entry_nodes, const node_t *, node, { + if (is_an_entry_guard(node->identity)) { + SMARTLIST_DEL_CURRENT(entry_nodes, node); } }); @@@ -4017,8 -4000,8 +4017,8 @@@ /* First, the previously configured guards that are in EntryNodes. */ smartlist_add_all(entry_guards, old_entry_guards_on_list); /* Next, the rest of EntryNodes */ - SMARTLIST_FOREACH(entry_routers, routerinfo_t *, ri, { - add_an_entry_guard(ri, 0); + SMARTLIST_FOREACH(entry_nodes, const node_t *, node, { + add_an_entry_guard(node, 0); }); /* Finally, the remaining previously configured guards that are not in * EntryNodes, unless we're strict in which case we drop them */ @@@ -4029,7 -4012,7 +4029,7 @@@ smartlist_add_all(entry_guards, old_entry_guards_not_on_list); } - smartlist_free(entry_routers); + smartlist_free(entry_nodes); smartlist_free(entry_fps); smartlist_free(old_entry_guards_on_list); smartlist_free(old_entry_guards_not_on_list); @@@ -4067,22 -4050,20 +4067,21 @@@ entry_list_is_totally_static(or_options * make sure not to pick this circuit's exit or any node in the * exit's family. If state is NULL, we're looking for a random * guard (likely a bridge). */ -routerinfo_t * +const node_t * choose_random_entry(cpath_build_state_t *state) { or_options_t *options = get_options(); smartlist_t *live_entry_guards = smartlist_create(); smartlist_t *exit_family = smartlist_create(); - routerinfo_t *chosen_exit = state?build_state_get_exit_router(state) : NULL; - routerinfo_t *r = NULL; + const node_t *chosen_exit = + state?build_state_get_exit_node(state) : NULL; + const node_t *node = NULL; int need_uptime = state ? state->need_uptime : 0; int need_capacity = state ? state->need_capacity : 0; int preferred_min, consider_exit_family = 0; if (chosen_exit) { - smartlist_add(exit_family, (void*) chosen_exit); - routerlist_add_family(exit_family, chosen_exit); + nodelist_add_node_family(exit_family, chosen_exit); consider_exit_family = 1; } @@@ -4098,15 -4079,18 +4097,17 @@@ retry: smartlist_clear(live_entry_guards); - SMARTLIST_FOREACH(entry_guards, entry_guard_t *, entry, - { + SMARTLIST_FOREACH_BEGIN(entry_guards, entry_guard_t *, entry) { const char *msg; - r = entry_is_live(entry, need_uptime, need_capacity, 0, &msg); - if (!r) + node = entry_is_live(entry, need_uptime, need_capacity, 0, &msg); + if (!node) continue; /* down, no point */ - if (r == chosen_exit) ++ if (node == chosen_exit) + continue; /* don't pick the same node for entry and exit */ - if (consider_exit_family && smartlist_isin(exit_family, r)) + if (consider_exit_family && smartlist_isin(exit_family, node)) continue; /* avoid relays that are family members of our exit */ if (options->EntryNodes && - !routerset_contains_router(options->EntryNodes, r)) { + !routerset_contains_node(options->EntryNodes, node)) { /* We've come to the end of our preferred entry nodes. */ if (smartlist_len(live_entry_guards)) goto choose_and_finish; /* only choose from the ones we like */ @@@ -4119,7 -4103,7 +4120,7 @@@ "No relays from EntryNodes available. Using others."); } } - smartlist_add(live_entry_guards, r); + smartlist_add(live_entry_guards, (void*)node); if (!entry->made_contact) { /* Always start with the first not-yet-contacted entry * guard. Otherwise we might add several new ones, pick @@@ -4129,7 -4113,7 +4130,7 @@@ } if (smartlist_len(live_entry_guards) >= options->NumEntryGuards) break; /* we have enough */ - }); + } SMARTLIST_FOREACH_END(entry); if (entry_list_is_constrained(options)) { /* If we prefer the entry nodes we've got, and we have at least @@@ -4149,8 -4133,8 +4150,8 @@@ /* XXX if guard doesn't imply fast and stable, then we need * to tell add_an_entry_guard below what we want, or it might * be a long time til we get it. -RD */ - r = add_an_entry_guard(NULL, 0); - if (r) { + node = add_an_entry_guard(NULL, 0); + if (node) { entry_guards_changed(); /* XXX we start over here in case the new node we added shares * a family with our exit node. There's a chance that we'll just @@@ -4160,16 -4144,16 +4161,16 @@@ goto retry; } } - if (!r && need_uptime) { + if (!node && need_uptime) { need_uptime = 0; /* try without that requirement */ goto retry; } - if (!r && need_capacity) { + if (!node && need_capacity) { /* still no? last attempt, try without requiring capacity */ need_capacity = 0; goto retry; } - if (!r && entry_list_is_constrained(options) && consider_exit_family) { + if (!node && entry_list_is_constrained(options) && consider_exit_family) { /* still no? if we're using bridges or have strictentrynodes * set, and our chosen exit is in the same family as all our * bridges/entry guards, then be flexible about families. */ @@@ -4183,16 -4167,16 +4184,16 @@@ if (entry_list_is_constrained(options)) { /* We need to weight by bandwidth, because our bridges or entryguards * were not already selected proportional to their bandwidth. */ - r = routerlist_sl_choose_by_bandwidth(live_entry_guards, WEIGHT_FOR_GUARD); + node = node_sl_choose_by_bandwidth(live_entry_guards, WEIGHT_FOR_GUARD); } else { /* We choose uniformly at random here, because choose_good_entry_server() * already weights its choices by bandwidth, so we don't want to * *double*-weight our guard selection. */ - r = smartlist_choose(live_entry_guards); + node = smartlist_choose(live_entry_guards); } smartlist_free(live_entry_guards); smartlist_free(exit_family); - return r; + return node; } /** Parse state and learn about the entry guards it describes. @@@ -4439,7 -4423,7 +4440,7 @@@ getinfo_helper_entry_guards(control_con char *c = tor_malloc(len); const char *status = NULL; time_t when = 0; - routerinfo_t *ri; + const node_t *node; if (!e->made_contact) { status = "never-connected"; @@@ -4450,9 -4434,9 +4451,9 @@@ status = "up"; } - ri = router_get_by_digest(e->identity); - if (ri) { - router_get_verbose_nickname(nbuf, ri); + node = node_get_by_id(e->identity); + if (node) { + node_get_verbose_nickname(node, nbuf); } else { nbuf[0] = '$'; base16_encode(nbuf+1, sizeof(nbuf)-1, e->identity, DIGEST_LEN); @@@ -4529,7 -4513,7 +4530,7 @@@ get_configured_bridge_by_addr_port_dige /** Wrapper around get_configured_bridge_by_addr_port_digest() to look * it up via router descriptor ri. */ static bridge_info_t * -get_configured_bridge_by_routerinfo(routerinfo_t *ri) +get_configured_bridge_by_routerinfo(const routerinfo_t *ri) { tor_addr_t addr; tor_addr_from_ipv4h(&addr, ri->addr); @@@ -4539,7 -4523,7 +4540,7 @@@ /** Return 1 if ri is one of our known bridges, else 0. */ int -routerinfo_is_a_configured_bridge(routerinfo_t *ri) +routerinfo_is_a_configured_bridge(const routerinfo_t *ri) { return get_configured_bridge_by_routerinfo(ri) ? 1 : 0; } @@@ -4698,17 -4682,14 +4699,17 @@@ learned_bridge_descriptor(routerinfo_t int first = !any_bridge_descriptors_known(); bridge_info_t *bridge = get_configured_bridge_by_routerinfo(ri); time_t now = time(NULL); - ri->is_running = 1; + router_set_status(ri->cache_info.identity_digest, 1); if (bridge) { /* if we actually want to use this one */ + const node_t *node; /* it's here; schedule its re-fetch for a long time from now. */ if (!from_cache) download_status_reset(&bridge->fetch_status); - add_an_entry_guard(ri, 1); + node = node_get_by_id(ri->cache_info.identity_digest); + tor_assert(node); + add_an_entry_guard(node, 1); log_notice(LD_DIR, "new bridge descriptor '%s' (%s)", ri->nickname, from_cache ? "cached" : "fresh"); /* set entry->made_contact so if it goes down we don't drop it from @@@ -4762,18 -4743,19 +4763,18 @@@ any_pending_bridge_descriptor_fetches(v static int entries_retry_helper(or_options_t *options, int act) { - routerinfo_t *ri; + const node_t *node; int any_known = 0; int any_running = 0; - int purpose = options->UseBridges ? - ROUTER_PURPOSE_BRIDGE : ROUTER_PURPOSE_GENERAL; + int need_bridges = options->UseBridges != 0; if (!entry_guards) entry_guards = smartlist_create(); - SMARTLIST_FOREACH(entry_guards, entry_guard_t *, e, - { - ri = router_get_by_digest(e->identity); - if (ri && ri->purpose == purpose) { + SMARTLIST_FOREACH_BEGIN(entry_guards, entry_guard_t *, e) { + node = node_get_by_id(e->identity); + if (node && node_has_descriptor(node) && + node_is_bridge(node) == need_bridges) { any_known = 1; - if (ri->is_running) + if (node->is_running) any_running = 1; /* some entry is both known and running */ else if (act) { /* Mark all current connections to this OR as unhealthy, since @@@ -4782,15 -4764,15 +4783,15 @@@ * the node down and undermine the retry attempt. We mark even * the established conns, since if the network just came back * we'll want to attach circuits to fresh conns. */ - connection_or_set_bad_connections(ri->cache_info.identity_digest, 1); + connection_or_set_bad_connections(node->identity, 1); /* mark this entry node for retry */ - router_set_status(ri->cache_info.identity_digest, 1); + router_set_status(node->identity, 1); e->can_retry = 1; e->bad_since = 0; } } - }); + } SMARTLIST_FOREACH_END(e); log_debug(LD_DIR, "%d: any_known %d, any_running %d", act, any_known, any_running); return any_known && !any_running; [View Less]

1 0

[tor/maint-0.2.2] prevent same entry and exit for insane edge case
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit a2727f62494b8a56152214017ac8fb348dd064be Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Feb 22 17:54:25 2011 -0500 prevent same entry and exit for insane edge case --- changes/bug2403 | 6 ++++++ src/or/circuitbuild.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletions(-) diff --git a/changes/bug2403 b/changes/bug2403 new file mode 100644 index 0000000..3b29b37 --- /dev/null +++ b/changes/bug2403 @@ -0,0 +1,6 @@ + o Minor bugfixes: + - In the … [View More]

1 0

[tor/maint-0.2.2] Merge remote branch 'arma/bug2403' into maint-0.2.2
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit 16b8b9b00f414343030c29990930c0e52a01fd84 Merge: 530e87c a2727f6 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 18:38:03 2011 -0500 Merge remote branch 'arma/bug2403' into maint-0.2.2 changes/bug2403 | 6 ++++++ src/or/circuitbuild.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletions(-)

1 0

[tor/master] Add some dollar signs in an attempt to appease older asciidocs
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit 530e87ce316f8a3feb1b116c89cc703090217e2d Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 18:12:46 2011 -0500 Add some dollar signs in an attempt to appease older asciidocs We should really require a modern asiidoc: backporting stuff to 8.2 is a timesink. --- doc/tor.1.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 033f0a2..8b8fd20 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@… [View More]

1 0

[tor/master] Merge remote branch 'origin/maint-0.2.2'
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit f16178c08fce1255d06cd5410a626e351f679ef2 Merge: c2f111a 530e87c Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 18:25:16 2011 -0500 Merge remote branch 'origin/maint-0.2.2' doc/tor.1.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --combined doc/tor.1.txt index 19454a7,8b8fd20..8897141 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@@ -330,7 -330,7 +330,7 @@@ Other options can be specified either o set of "logging domains". Each … [View More]logging domain corresponds to an area of functionality inside Tor. You can specify any number of severity ranges for a single log statement, each of them prefixed by a comma-separated - list of logging domains. You can prefix a domain with ~ to indicate + list of logging domains. You can prefix a domain with $$~$$ to indicate negation, and use * to indicate "all domains". If you specify a severity range without a list of domains, it matches all domains. + + @@@ -371,13 -371,6 +371,13 @@@ on Windows; instead you should use the --service command-line option. (Default: 0) +**LogTimeGranularity** __NUM__:: + Set the resolution of timestamps in Tor's logs to NUM milliseconds. + NUM must be positive and either a divisor or a multiple of 1 second. + Note that this option only controls the granularity written by Tor to + a file or console log. Tor does not (for example) "batch up" log + messages to affect times logged by a controller, times attached to + syslog messages, or the mtime fields on log files. (Default: 1 second) **SafeLogging** **0**|**1**|**relay**:: Tor can scrub potentially sensitive strings from log messages (e.g. @@@ -432,11 -425,6 +432,11 @@@ networkstatus. This is an advanced option; you generally shouldn't have to mess with it. (Default: not set.) +**DisableIOCP** **0**|**1**:: + If Tor was built to use the Libevent's "bufferevents" networking code + and you're running on Windows, setting this option to 1 will tell Libevent + not to use the Windows IOCP networking API. (Default: 1) + CLIENT OPTIONS -------------- @@@ -511,7 -499,7 +511,7 @@@ The following options are useful only f list. **EntryNodes** __node__,__node__,__...__:: - A list of identity fingerprints, nicknames and address + A list of identity fingerprints, nicknames, country codes and address patterns of nodes to use for the first hop in normal circuits. These are treated only as preferences unless StrictNodes (see below) is also set. @@@ -608,8 -596,7 +608,8 @@@ constitute a "family" of similar or co-administered servers, so never use any two of them in the same circuit. Defining a NodeFamily is only needed when a server doesn't list the family itself (with MyFamily). This option - can be used multiple times. + can be used multiple times. In addition to nodes, you can also list + IP address and ranges and country codes in {curly braces}. **EnforceDistinctSubnets** **0**|**1**:: If 1, Tor will not put two servers whose IP addresses are "too close" on @@@ -912,9 -899,7 +912,9 @@@ is non-zero) characters inclusive, and must contain only the characters [a-zA-Z0-9]. **NumCPUs** __num__:: - How many processes to use at once for decrypting onionskins. (Default: 1) + How many processes to use at once for decrypting onionskins and other + parallelizable operations. If this is set to 0, Tor will try to detect + how many CPUs you have, defaulting to 1 if it can't tell. (Default: 0) **ORPort** __PORT__:: Advertise this port to listen for connections from Tor clients and servers. @@@ -925,18 -910,6 +925,18 @@@ specified in ORPort. (Default: 0.0.0.0) This directive can be specified multiple times to bind to multiple addresses/ports. +**PortForwarding** **0**|**1**:: + Attempt to automatically forward the DirPort and ORPort on a NAT router + connecting this Tor server to the Internet. If set, Tor will try both + NAT-PMP (common on Apple routers) and UPnP (common on routers from other + manufacturers). (Default: 0) + +**PortForwardingHelper** __filename__|__pathname__:: + If PortForwarding is set, use this executable to configure the forwarding. + If set to a filename, the system path will be searched for the executable. + If set to a path, only the specified path will be executed. + (Default: tor-fw-helper) + **PublishServerDescriptor** **0**|**1**|**v1**|**v2**|**v3**|**bridge**,**...**:: This option specifies which descriptors Tor will publish when acting as a relay. You can @@@ -956,11 -929,6 +956,11 @@@ seconds, we exit. If we get a second SIGINT, we exit immedi- ately. (Default: 30 seconds) +**HeartbeatPeriod** __N__ **minutes**|**hours**|**days**|**weeks**:: + Log a heartbeat message every **HeartbeatPeriod** seconds. This is + a log level __info__ message, designed to let you know your Tor + server is still alive and doing useful things. Settings this + to 0 will disable the heartbeat. (Default: 6 hours) **AccountingMax** __N__ **bytes**|**KB**|**MB**|**GB**|**TB**:: Never send more than the specified number of bytes in a given accounting @@@ -1069,10 -1037,6 +1069,10 @@@ When this option is enabled, Tor writes statistics on the number of relayed bytes and opened stream per exit port to disk every 24 hours. (Default: 0) +**ConnDirectionStatistics** **0**|**1**:: + When this option is enabled, Tor writes statistics on the bidirectional use + of connections to disk every 24 hours. (Default: 0) + **ExtraInfoStatistics** **0**|**1**:: When this option is enabled, Tor includes previously gathered statistics in its extra-info documents that it uploads to the directory authorities. [View Less]

1 0

[tor/maint-0.2.2] Add some dollar signs in an attempt to appease older asciidocs
by nickm＠torproject.org 22 Feb '11

22 Feb '11

1 0

r24255: {projects} Update the ohloh images about language by quantity and lines (projects/presentations/images)
by Andrew Lewman 22 Feb '11

22 Feb '11

Author: phobos Date: 2011-02-22 23:18:13 +0000 (Tue, 22 Feb 2011) New Revision: 24255 Modified: projects/presentations/images/ohloh-lines-of-code-by-language.png projects/presentations/images/tor-lines-of-code-by-language.png Log: Update the ohloh images about language by quantity and lines of code over time. Modified: projects/presentations/images/ohloh-lines-of-code-by-language.png =================================================================== (Binary files differ) Modified: … [View More]

1 0

[tor/master] Remove doc/spec/Makefile.in from list of generated files
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit 10ad3442e11fb5a54c19eef7425bc317a9cc0969 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 17:51:03 2011 -0500 Remove doc/spec/Makefile.in from list of generated files --- configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/configure.in b/configure.in index 68c593a..7cdb330 100644 --- a/configure.in +++ b/configure.in @@ -866,7 +866,7 @@ fi CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent $TOR_CPPFLAGS_openssl $… [View More]

1 0

[tor/master] Merge remote branch 'origin/maint-0.2.1' into maint-0.2.2
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit 596f7a39b69c5c3c5f2427e65056af6cc2bb0f64 Merge: 06deec1 10ad344 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 17:53:09 2011 -0500 Merge remote branch 'origin/maint-0.2.1' into maint-0.2.2 Conflicts: configure.in configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --combined configure.in index 9cbfbb1,7cdb330..f30402d --- a/configure.in +++ b/configure.in @@@ -1,10 -1,11 +1,10 @@@ -dnl $Id$ dnl Copyright (c) … [View More]2001-2004, Roger Dingledine dnl Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson dnl Copyright (c) 2007-2008, The Tor Project, Inc. dnl See LICENSE for licensing information AC_INIT -AM_INIT_AUTOMAKE(tor, 0.2.1.25) +AM_INIT_AUTOMAKE(tor, 0.2.2.19-alpha) AM_CONFIG_HEADER(orconfig.h) AC_CANONICAL_HOST @@@ -19,6 -20,21 +19,6 @@@ f # the += operator on it in src/or/Makefile.am CPPFLAGS="$CPPFLAGS -I\${top_srcdir}/src/common" -AC_ARG_ENABLE(debug, - AS_HELP_STRING(--enable-debug, compile with debugging info), -[if test x$enableval = xyes; then - CFLAGS="$CFLAGS -g" -fi]) - -#XXXX ideally, we should make this into a no-op, and detect whether we're -#compiling for the iphone by using $target. -AC_ARG_ENABLE(iphone, - AS_HELP_STRING(--enable-iphone, compile with iPhone support), - [if test x$enableval = xyes ; then - tor_cv_iphone=true - CFLAGS="$CFLAGS -D__DARWIN_UNIX03 -DIPHONE" - fi]) - #XXXX020 We should make these enabled or not, before 0.2.0.x-final AC_ARG_ENABLE(buf-freelists, AS_HELP_STRING(--disable-buf-freelists, disable freelists for buffer RAM)) @@@ -30,8 -46,6 +30,8 @@@ AC_ARG_ENABLE(static-openssl AS_HELP_STRING(--enable-static-openssl, Link against a static openssl library. Requires --with-openssl-dir)) AC_ARG_ENABLE(static-libevent, AS_HELP_STRING(--enable-static-libevent, Link against a static libevent library. Requires --with-libevent-dir)) +AC_ARG_ENABLE(static-zlib, + AS_HELP_STRING(--enable-static-zlib, Link against a static zlib library. Requires --with-zlib-dir)) if test x$enable_buf_freelists != xno; then AC_DEFINE(ENABLE_BUF_FREELISTS, 1, @@@ -51,15 -65,6 +51,15 @@@ AC_ARG_ENABLE(transparent *) AC_MSG_ERROR(bad value for --enable-transparent) ;; esac], [transparent=true]) +AC_ARG_ENABLE(asciidoc, + AS_HELP_STRING(--disable-asciidoc, don't use asciidoc (disables building of manpages)), + [case "${enableval}" in + yes) asciidoc=true ;; + no) asciidoc=false ;; + *) AC_MSG_ERROR(bad value for --disable-asciidoc) ;; + esac], [asciidoc=true]) + + AC_ARG_ENABLE(threads, AS_HELP_STRING(--disable-threads, disable multi-threading support)) @@@ -85,32 -90,18 +85,32 @@@ case $host i ;; esac -AC_ARG_ENABLE(geoip-stats, - AS_HELP_STRING(--enable-geoip-stats, enable code for directories to collect per-country statistics)) - -if test "$enable_geoip_stats" = "yes"; then - AC_DEFINE(ENABLE_GEOIP_STATS, 1, [Defined if we try to collect per-country statistics]) -fi - AC_ARG_ENABLE(gcc-warnings, AS_HELP_STRING(--enable-gcc-warnings, enable verbose warnings)) AC_ARG_ENABLE(gcc-warnings-advisory, AS_HELP_STRING(--enable-gcc-warnings-advisory, [enable verbose warnings, excluding -Werror])) +dnl Adam shostack suggests the following for Windows: +dnl -D_FORTIFY_SOURCE=2 -fstack-protector-all +dnl Others suggest '/gs /safeseh /nxcompat /dynamicbase' for non-gcc on Windows +dnl This requires that we use gcc and that we add -O2 to the CFLAGS. +AC_ARG_ENABLE(gcc-hardening, + AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks), +[if test x$enableval = xyes; then + CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector-all" + CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector" + CFLAGS="$CFLAGS --param ssp-buffer-size=1" + LDFLAGS="$LDFLAGS -pie" +fi]) + +dnl Linker hardening options +dnl Currently these options are ELF specific - you can't use this with MacOSX +AC_ARG_ENABLE(linker-hardening, + AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups), +[if test x$enableval = xyes; then + LDFLAGS="$LDFLAGS -z relro -z now" +fi]) + AC_ARG_ENABLE(local-appdata, AS_HELP_STRING(--enable-local-appdata, default to host local application data paths on Windows)) if test "$enable_local_appdata" = "yes"; then @@@ -123,18 -114,6 +123,18 @@@ AC_PROG_CP AC_PROG_MAKE_SET AC_PROG_RANLIB +dnl autoconf 2.59 appears not to support AC_PROG_SED +AC_CHECK_PROG([SED],[sed],[sed],[/bin/false]) + +dnl check for asciidoc and a2x +AC_PATH_PROG([ASCIIDOC], [asciidoc], none) +AC_PATH_PROG([A2X], [a2x], none) + +AM_CONDITIONAL(USE_ASCIIDOC, test x$asciidoc = xtrue) + +AC_PATH_PROG([SHA1SUM], [sha1sum], none) +AC_PATH_PROG([OPENSSL], [openssl], none) + TORUSER=_tor AC_ARG_WITH(tor-user, [ --with-tor-user=NAME Specify username for tor daemon ], @@@ -156,7 -135,7 +156,7 @@@ AC_SUBST(TORGROUP dnl If WIN32 is defined and non-zero, we are building for win32 AC_MSG_CHECKING([for win32]) -AC_RUN_IFELSE([ +AC_RUN_IFELSE([AC_LANG_SOURCE([ int main(int c, char **v) { #ifdef WIN32 #if WIN32 @@@ -167,7 -146,7 +167,7 @@@ #else return 2; #endif -}], +}])], bwin32=true; AC_MSG_RESULT([yes]), bwin32=false; AC_MSG_RESULT([no]), bwin32=cross; AC_MSG_RESULT([cross]) @@@ -175,14 -154,14 +175,14 @@@ if test "$bwin32" = cross; then AC_MSG_CHECKING([for win32 (cross)]) -AC_COMPILE_IFELSE([ +AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #ifdef WIN32 int main(int c, char **v) {return 0;} #else #error int main(int c, char **v) {return x(y);} #endif -], +])], bwin32=true; AC_MSG_RESULT([yes]), bwin32=false; AC_MSG_RESULT([no])) fi @@@ -194,12 -173,12 +194,12 @@@ AM_CONDITIONAL(BUILD_NT_SERVICES, test dnl Enable C99 when compiling with MIPSpro AC_MSG_CHECKING([for MIPSpro compiler]) -AC_COMPILE_IFELSE(AC_LANG_PROGRAM(, [ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [ #if (defined(__sgi) && defined(_COMPILER_VERSION)) #error return x(y); #endif -]), +])], bmipspro=false; AC_MSG_RESULT(no), bmipspro=true; AC_MSG_RESULT(yes)) @@@ -223,7 -202,7 +223,7 @@@ dnl ----------------------------------- dnl Check for functions before libevent, since libevent-1.2 apparently dnl exports strlcpy without defining it in a header. -AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime getrlimit strlcat strlcpy strtoull getaddrinfo localtime_r gmtime_r memmem strtok_r writev readv flock prctl) +AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime getrlimit strlcat strlcpy strtoull getaddrinfo localtime_r gmtime_r memmem strtok_r writev readv flock prctl vasprintf) using_custom_malloc=no if test x$enable_openbsd_malloc = xyes ; then @@@ -297,20 -276,15 +297,20 @@@ save_CPPFLAGS="$CPPFLAGS LIBS="-levent $TOR_LIB_WS32 $LIBS" LDFLAGS="$TOR_LDFLAGS_libevent $LDFLAGS" CPPFLAGS="$TOR_CPPFLAGS_libevent $CPPFLAGS" -AC_CHECK_FUNCS(event_get_version event_get_method event_set_log_callback) +AC_CHECK_FUNCS(event_get_version event_get_version_number event_get_method event_set_log_callback evdns_set_outgoing_bind_address event_base_loopexit) AC_CHECK_MEMBERS([struct event.min_heap_idx], , , [#include <event.h> ]) +AC_CHECK_HEADERS(event2/event.h event2/dns.h) + LIBS="$save_LIBS" LDFLAGS="$save_LDFLAGS" CPPFLAGS="$save_CPPFLAGS" + +AM_CONDITIONAL(USE_EXTERNAL_EVDNS, test x$ac_cv_header_event2_dns_h = xyes) + if test "$enable_static_libevent" = "yes"; then if test "$tor_cv_library_libevent_dir" = "(system)"; then AC_MSG_ERROR("You must specify an explicit --with-libevent-dir=x option when using --enable-static-libevent") @@@ -322,7 -296,6 +322,7 @@@ els fi AC_SUBST(TOR_LIBEVENT_LIBS) + dnl ------------------------------------------------------ dnl Where do you live, openssl? And how do we call you? @@@ -374,19 -347,6 +374,19 @@@ TOR_SEARCH_LIBRARY(zlib, $tryzlibdir, [ [zlibVersion(); exit(0);], [--with-zlib-dir], [/opt/zlib]) +if test "$enable_static_zlib" = "yes"; then + if test "$tor_cv_library_zlib_dir" = "(system)"; then + AC_MSG_ERROR("You must specify an explicit --with-zlib-dir=x option when + using --enable-static-zlib") + else + TOR_ZLIB_LIBS="$TOR_LIBDIR_zlib/libz.a" + echo "$TOR_LIBDIR_zlib/libz.a" + fi +else + TOR_ZLIB_LIBS="-lz" +fi +AC_SUBST(TOR_ZLIB_LIBS) + dnl Make sure to enable support for large off_t if available. AC_SYS_LARGEFILE @@@ -565,7 -525,7 +565,7 @@@ AC_CHECK_TYPES([rlim_t], , ]) AC_CACHE_CHECK([whether time_t is signed], tor_cv_time_t_signed, [ -AC_RUN_IFELSE(AC_LANG_SOURCE([ +AC_RUN_IFELSE([AC_LANG_SOURCE([ #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif @@@ -575,7 -535,7 +575,7 @@@ #ifdef HAVE_TIME_H #include <time.h> #endif -int main(int c, char**v) { if (((time_t)-1)<0) return 1; else return 0; }]), +int main(int c, char**v) { if (((time_t)-1)<0) return 1; else return 0; }])], tor_cv_time_t_signed=no, tor_cv_time_t_signed=yes, tor_cv_time_t_signed=cross) ]) @@@ -588,23 -548,6 +588,23 @@@ if test "$tor_cv_time_t_signed" != no; [Define to 1 iff time_t is signed]) fi +AC_CACHE_CHECK([whether size_t is signed], tor_cv_size_t_signed, [ +AC_RUN_IFELSE([AC_LANG_SOURCE([ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +int main(int c, char**v) { if (((size_t)-1)<0) return 1; else return 0; }])], + tor_cv_size_t_signed=no, tor_cv_size_t_signed=yes, tor_cv_size_t_signed=cross) +]) + +if test "$tor_cv_size_t_signed" = cross; then + AC_MSG_NOTICE([Cross compiling: assuming that size_t is not signed.]) +fi + +if test "$tor_cv_size_t_signed" = yes; then + AC_MSG_ERROR([You have a signed size_t; that's grossly nonconformant.]) +fi + AC_CHECK_SIZEOF(socklen_t, , [AC_INCLUDES_DEFAULT() #ifdef HAVE_SYS_SOCKET_H #include <sys/socket.h> @@@ -712,16 -655,6 +712,16 @@@ if test x$tcmalloc = xyes ; the LDFLAGS="-ltcmalloc $LDFLAGS" fi +# By default, we're going to assume we don't have mlockall() +# bionic and other platforms have various broken mlockall subsystems. +# Some systems don't have a working mlockall, some aren't linkable, +# and some have it but don't declare it. +AC_CHECK_FUNCS(mlockall) +AC_CHECK_DECLS([mlockall], , , [ +#ifdef HAVE_SYS_MMAN_H +#include <sys/mman.h> +#endif]) + # Allow user to specify an alternate syslog facility AC_ARG_WITH(syslog-facility, [ --with-syslog-facility=LOG syslog facility to use (default=LOG_DAEMON)], @@@ -741,14 -674,14 +741,14 @@@ AC_CHECK_FUNC(gethostbyname_r, AC_MSG_CHECKING([how many arguments gethostbyname_r() wants]) OLD_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS" - AC_COMPILE_IFELSE(AC_LANG_PROGRAM([ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #include <netdb.h> ], [[ char *cp1, *cp2; struct hostent *h1, *h2; int i1, i2; (void)gethostbyname_r(cp1,h1,cp2,i1,&h2,&i2); - ]]),[ + ]])],[ AC_DEFINE(HAVE_GETHOSTBYNAME_R) AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1, [Define this if gethostbyname_r takes 6 arguments]) @@@ -789,25 -722,25 +789,25 @@@ AC_CACHE_CHECK([whether the C compiler supports __func__], tor_cv_have_func_macro, - AC_COMPILE_IFELSE([ + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include <stdio.h> -int main(int c, char **v) { puts(__func__); }], +int main(int c, char **v) { puts(__func__); }])], tor_cv_have_func_macro=yes, tor_cv_have_func_macro=no)) AC_CACHE_CHECK([whether the C compiler supports __FUNC__], tor_cv_have_FUNC_macro, - AC_COMPILE_IFELSE([ + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include <stdio.h> -int main(int c, char **v) { puts(__FUNC__); }], +int main(int c, char **v) { puts(__FUNC__); }])], tor_cv_have_FUNC_macro=yes, tor_cv_have_FUNC_macro=no)) AC_CACHE_CHECK([whether the C compiler supports __FUNCTION__], tor_cv_have_FUNCTION_macro, - AC_COMPILE_IFELSE([ + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include <stdio.h> -int main(int c, char **v) { puts(__FUNCTION__); }], +int main(int c, char **v) { puts(__FUNCTION__); }])], tor_cv_have_FUNCTION_macro=yes, tor_cv_have_FUNCTION_macro=no)) @@@ -848,20 -781,6 +848,20 @@@ AC_SUBST(BINDIR LOCALSTATEDIR=`eval echo $localstatedir` AC_SUBST(LOCALSTATEDIR) +if test "$bwin32" = true; then + # Test if the linker supports the --nxcompat and --dynamicbase options + # for Windows + save_LDFLAGS="$LDFLAGS" + LDFLAGS="-Wl,--nxcompat -Wl,--dynamicbase" + AC_MSG_CHECKING([whether the linker supports DllCharacteristics]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([])], + [AC_MSG_RESULT([yes])] + [save_LDFLAGS="$save_LDFLAGS $LDFLAGS"], + [AC_MSG_RESULT([no])] + ) + LDFLAGS="$save_LDFLAGS" +fi + # Set CFLAGS _after_ all the above checks, since our warnings are stricter # than autoconf's macros like. if test "$GCC" = yes; then @@@ -879,24 -798,24 +879,24 @@@ f # released versions. (Some relevant gcc versions can't handle these.) if test x$enable_gcc_warnings = xyes || test x$enable_gcc_warnings_advisory = xyes; then - AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ #if !defined(__GNUC__) || (__GNUC__ < 4) #error -#endif]), have_gcc4=yes, have_gcc4=no) +#endif])], have_gcc4=yes, have_gcc4=no) - AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ #if !defined(__GNUC__) || (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) #error -#endif]), have_gcc42=yes, have_gcc42=no) +#endif])], have_gcc42=yes, have_gcc42=no) - AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ #if !defined(__GNUC__) || (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) #error -#endif]), have_gcc43=yes, have_gcc43=no) +#endif])], have_gcc43=yes, have_gcc43=no) save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Wshorten-64-to-32" - AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], []), have_shorten64_flag=yes, + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], have_shorten64_flag=yes, have_shorten64_flag=no) CFLAGS="$save_CFLAGS" @@@ -923,6 -842,7 +923,6 @@@ if test x$have_gcc42 = xyes ; then # These warnings break gcc 4.0.2 and work on gcc 4.2 - # XXXX020 Use -fstack-protector. # XXXX020 See if any of these work with earlier versions. CFLAGS="$CFLAGS -Waddress -Wmissing-noreturn -Wnormalized=id -Woverride-init -Wstrict-overflow=1" # We used to use -Wstrict-overflow=5, but that breaks us heavily under 4.3. @@@ -946,7 -866,7 +946,7 @@@ f CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent $TOR_CPPFLAGS_openssl $TOR_CPPFLAGS_zlib" - AC_CONFIG_FILES([Makefile tor.spec Doxyfile contrib/tor.sh contrib/torctl contrib/torify contrib/tor.logrotate contrib/Makefile src/config/torrc.sample src/Makefile doc/Makefile doc/spec/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/test/Makefile src/win32/Makefile src/tools/Makefile contrib/suse/Makefile contrib/suse/tor.sh]) -AC_CONFIG_FILES([Makefile tor.spec Doxyfile contrib/tor.sh contrib/torctl contrib/torify contrib/tor.logrotate contrib/Makefile contrib/osx/Makefile contrib/osx/TorBundleDesc.plist contrib/osx/TorBundleInfo.plist contrib/osx/TorDesc.plist contrib/osx/TorInfo.plist contrib/osx/TorStartupDesc.plist src/config/torrc.sample doc/tor.1 src/Makefile doc/Makefile doc/design-paper/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/win32/Makefile src/tools/Makefile contrib/suse/Makefile contrib/suse/tor.sh]) ++AC_CONFIG_FILES([Makefile tor.spec Doxyfile contrib/tor.sh contrib/torctl contrib/torify contrib/tor.logrotate contrib/Makefile src/config/torrc.sample src/Makefile doc/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/test/Makefile src/win32/Makefile src/tools/Makefile contrib/suse/Makefile contrib/suse/tor.sh]) AC_OUTPUT if test -x /usr/bin/perl && test -x ./contrib/updateVersions.pl ; then [View Less]

1 0

[tor/master] Merge remote branch 'origin/maint-0.2.2'
by nickm＠torproject.org 22 Feb '11

22 Feb '11

commit c2f111a631292b38b25635334afd628cb1024265 Merge: bbf782d 596f7a3 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Feb 22 17:55:17 2011 -0500 Merge remote branch 'origin/maint-0.2.2' Conflicts: configure.in configure.in | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --combined configure.in index 2669511,f30402d..d7cb91f --- a/configure.in +++ b/configure.in @@@ -4,7 -4,7 +4,7 @@@ dnl Copyright (c) 2007-2008, The Tor Pr dnl See … [View More]LICENSE for licensing information AC_INIT -AM_INIT_AUTOMAKE(tor, 0.2.2.19-alpha) +AM_INIT_AUTOMAKE(tor, 0.2.3.0-alpha-dev) AM_CONFIG_HEADER(orconfig.h) AC_CANONICAL_HOST @@@ -59,24 -59,6 +59,24 @@@ AC_ARG_ENABLE(asciidoc *) AC_MSG_ERROR(bad value for --disable-asciidoc) ;; esac], [asciidoc=true]) +# By default, we're not ready to ship a NAT-PMP aware Tor +AC_ARG_ENABLE(nat-pmp, + AS_HELP_STRING(--enable-nat-pmp, enable NAT-PMP support), + [case "${enableval}" in + yes) natpmp=true ;; + no) natpmp=false ;; + * ) AC_MSG_ERROR(bad value for --enable-nat-pmp) ;; + esac], [natpmp=false]) + +# By default, we're not ready to ship a UPnP aware Tor +AC_ARG_ENABLE(upnp, + AS_HELP_STRING(--enable-upnp, enable UPnP support), + [case "${enableval}" in + yes) upnp=true ;; + no) upnp=false ;; + * ) AC_MSG_ERROR(bad value for --enable-upnp) ;; + esac], [upnp=false]) + AC_ARG_ENABLE(threads, AS_HELP_STRING(--disable-threads, disable multi-threading support)) @@@ -136,9 -118,6 +136,9 @@@ if test "$enable_local_appdata" = "yes" [Defined if we default to host local appdata paths on Windows]) fi +AC_ARG_ENABLE(bufferevents, + AS_HELP_STRING(--enable-bufferevents, use Libevent's buffered IO.)) + AC_PROG_CC AC_PROG_CPP AC_PROG_MAKE_SET @@@ -153,33 -132,6 +153,33 @@@ AC_PATH_PROG([A2X], [a2x], none AM_CONDITIONAL(USE_ASCIIDOC, test x$asciidoc = xtrue) +AM_CONDITIONAL(USE_FW_HELPER, test x$natpmp = xtrue || test x$upnp = xtrue) +AM_CONDITIONAL(NAT_PMP, test x$natpmp = xtrue) +AM_CONDITIONAL(MINIUPNPC, test x$upnp = xtrue) +AM_PROG_CC_C_O + +ifdef([AC_C_FLEXIBLE_ARRAY_MEMBER], [ +AC_C_FLEXIBLE_ARRAY_MEMBER +], [ + dnl Maybe we've got an old autoconf... + AC_CACHE_CHECK([for flexible array members], + tor_cv_c_flexarray, + [AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([ + struct abc { int a; char b[]; }; +], [ + struct abc *def = malloc(sizeof(struct abc)+sizeof(char)); + def->b[0] = 33; +]), + [tor_cv_c_flexarray=yes], + [tor_cv_c_flexarray=no])]) + if test $tor_cv_flexarray = yes ; then + AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], []) + else + AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1]) + fi +]) + AC_PATH_PROG([SHA1SUM], [sha1sum], none) AC_PATH_PROG([OPENSSL], [openssl], none) @@@ -271,28 -223,7 +271,28 @@@ dnl ----------------------------------- dnl Check for functions before libevent, since libevent-1.2 apparently dnl exports strlcpy without defining it in a header. -AC_CHECK_FUNCS(gettimeofday ftime socketpair uname inet_aton strptime getrlimit strlcat strlcpy strtoull getaddrinfo localtime_r gmtime_r memmem strtok_r writev readv flock prctl vasprintf) +AC_CHECK_FUNCS( + accept4 \ + flock \ + ftime \ + getaddrinfo \ + getrlimit \ + gettimeofday \ + gmtime_r \ + inet_aton \ + localtime_r \ + memmem \ + prctl \ + socketpair \ + strlcat \ + strlcpy \ + strptime \ + strtok_r \ + strtoull \ + sysconf \ + uname \ + vasprintf \ +) using_custom_malloc=no if test x$enable_openbsd_malloc = xyes ; then @@@ -371,7 -302,7 +371,7 @@@ AC_CHECK_MEMBERS([struct event.min_heap [#include <event.h> ]) -AC_CHECK_HEADERS(event2/event.h event2/dns.h) +AC_CHECK_HEADERS(event2/event.h event2/dns.h event2/bufferevent_ssl.h) LIBS="$save_LIBS" LDFLAGS="$save_LDFLAGS" @@@ -391,54 -322,6 +391,54 @@@ els fi AC_SUBST(TOR_LIBEVENT_LIBS) +dnl This isn't the best test for Libevent 2.0.3-alpha. Once it's released, +dnl we can do much better. +if test "$enable_bufferevents" = "yes" ; then + if test "$ac_cv_header_event2_bufferevent_ssl_h" != "yes" ; then + AC_MSG_ERROR([You've asked for bufferevent support, but you're using a version of Libevent without SSL support. This won't work. We need Libevent 2.0.8-rc or later, and you don't seem to even have Libevent 2.0.3-alpha.]) + else + + CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent" + + # Check for the right version. First see if version detection works. + AC_MSG_CHECKING([whether we can detect the Libevent version]) + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ +#include <event2/event.h> +#if !defined(LIBEVENT_VERSION_NUMBER) || LIBEVENT_VERSION_NUMBER < 10 +#error +int x = y(zz); +#else +int x = 1; +#endif + ])], [event_version_number_works=yes; AC_MSG_RESULT([yes]) ], + [event_version_number_works=no; AC_MSG_RESULT([no])]) + if test "$event_version_number_works" != 'yes'; then + AC_MSG_WARN([Version detection on Libevent seems broken. Your Libevent installation is probably screwed up or very old.]) + else + AC_MSG_CHECKING([whether Libevent is new enough for bufferevents]) + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ +#include <event2/event.h> +#if !defined(LIBEVENT_VERSION_NUMBER) || LIBEVENT_VERSION_NUMBER < 0x02000800 +#error +int x = y(zz); +#else +int x = 1; +#endif + ])], [ AC_MSG_RESULT([yes]) ], + [ AC_MSG_RESULT([no]) + AC_MSG_ERROR([Libevent does not seem new enough to support bufferevents. We require 2.0.8-rc or later]) ] ) + fi + fi +fi + +LIBS="$save_LIBS" +LDFLAGS="$save_LDFLAGS" +CPPFLAGS="$save_CPPFLAGS" + +AM_CONDITIONAL(USE_BUFFEREVENTS, test "$enable_bufferevents" = "yes") +if test "$enable_bufferevents" = "yes"; then + AC_DEFINE(USE_BUFFEREVENTS, 1, [Defined if we're going to use Libevent's buffered IO API]) +fi dnl ------------------------------------------------------ dnl Where do you live, openssl? And how do we call you? @@@ -506,94 -389,15 +506,94 @@@ AC_SUBST(TOR_ZLIB_LIBS dnl Make sure to enable support for large off_t if available. -AC_SYS_LARGEFILE -AC_CHECK_HEADERS(unistd.h string.h signal.h sys/stat.h sys/types.h fcntl.h sys/fcntl.h sys/time.h errno.h assert.h time.h, , AC_MSG_WARN(Some headers were not found, compilation may fail. If compilation succeeds, please send your orconfig.h to the developers so we can fix this warning.)) +dnl ------------------------------------------------------ +dnl Where do you live, libnatpmp? And how do we call you? +dnl There are no packages for Debian or Redhat as of this patch + +if test "$natpmp" = "true"; then + AC_DEFINE(NAT_PMP, 1, [Define to 1 if we are building with nat-pmp.]) + TOR_SEARCH_LIBRARY(libnatpmp, $trylibnatpmpdir, [-lnatpmp], + [#include <natpmp.h>], + [#include <natpmp.h>], + [ int r; + natpmp_t natpmp; + natpmpresp_t response; + r = initnatpmp(&natpmp);], + [printf("initnatpmp() returned %d (%s)\n", r, r?"FAILED":"SUCCESS"); + exit(0);], + [--with-libnatpmp-dir], + [/usr/lib/]) +fi + -AC_CHECK_HEADERS(netdb.h sys/ioctl.h sys/socket.h arpa/inet.h netinet/in.h pwd.h grp.h sys/un.h sys/uio.h) +dnl ------------------------------------------------------ +dnl Where do you live, libminiupnpc? And how do we call you? +dnl There are no packages for Debian or Redhat as of this patch + +if test "$upnp" = "true"; then + AC_DEFINE(MINIUPNPC, 1, [Define to 1 if we are building with UPnP.]) + TOR_SEARCH_LIBRARY(libminiupnpc, $trylibminiupnpcdir, [-lminiupnpc], + [#include <miniupnpc/miniwget.h> + #include <miniupnpc/miniupnpc.h> + #include <miniupnpc/upnpcommands.h>], + [void upnpDiscover(int delay, const char * multicastif, + const char * minissdpdsock, int sameport);], + [upnpDiscover(1, 0, 0, 0); exit(0);], + [--with-libminiupnpc-dir], + [/usr/lib/]) +fi + +AC_SYS_LARGEFILE + +AC_CHECK_HEADERS( + assert.h \ + errno.h \ + fcntl.h \ + signal.h \ + string.h \ + sys/fcntl.h \ + sys/stat.h \ + sys/time.h \ + sys/types.h \ + time.h \ + unistd.h + , , AC_MSG_WARN(Some headers were not found, compilation may fail. If compilation succeeds, please send your orconfig.h to the developers so we can fix this warning.)) dnl These headers are not essential -AC_CHECK_HEADERS(stdint.h sys/types.h inttypes.h sys/param.h sys/wait.h limits.h sys/limits.h netinet/in.h arpa/inet.h machine/limits.h syslog.h sys/time.h sys/resource.h inttypes.h utime.h sys/utime.h sys/mman.h netinet/in6.h malloc.h sys/syslimits.h malloc/malloc.h linux/types.h sys/file.h malloc_np.h sys/prctl.h) +AC_CHECK_HEADERS( + arpa/inet.h \ + grp.h \ + inttypes.h \ + limits.h \ + linux/types.h \ + machine/limits.h \ + malloc.h \ + malloc/malloc.h \ + malloc_np.h \ + netdb.h \ + netinet/in.h \ + netinet/in6.h \ + pwd.h \ + stdint.h \ + sys/file.h \ + sys/ioctl.h \ + sys/limits.h \ + sys/mman.h \ + sys/param.h \ + sys/prctl.h \ + sys/resource.h \ + sys/socket.h \ + sys/syslimits.h \ + sys/time.h \ + sys/types.h \ + sys/un.h \ + sys/utime.h \ + sys/wait.h \ + syslog.h \ + utime.h +) TOR_CHECK_PROTOTYPE(malloc_good_size, HAVE_MALLOC_GOOD_SIZE_PROTOTYPE, [#ifdef HAVE_MALLOC_H @@@ -1032,13 -836,6 +1032,13 @@@ if test "x$exec_prefix" = "xNONE"; the exec_prefix=$prefix fi +if test "x$BUILDDIR" = "x"; then + BUILDDIR=`pwd` +fi +AC_SUBST(BUILDDIR) +AH_TEMPLATE([BUILDDIR],[tor's build directory]) +AC_DEFINE_UNQUOTED(BUILDDIR,"$BUILDDIR") + if test "x$CONFDIR" = "x"; then CONFDIR=`eval echo $sysconfdir/tor` fi @@@ -1112,12 -909,7 +1112,12 @@@ if test x$enable_gcc_warnings = xyes | CFLAGS="$CFLAGS -Wno-system-headers" ;; esac - CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum" + CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith" + CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings" + CFLAGS="$CFLAGS -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2" + CFLAGS="$CFLAGS -Wwrite-strings -Wmissing-declarations -Wredundant-decls" + CFLAGS="$CFLAGS -Wnested-externs -Wbad-function-cast -Wswitch-enum" + if test x$enable_gcc_warnings = xyes; then CFLAGS="$CFLAGS -Werror" fi @@@ -1129,14 -921,14 +1129,14 @@@ CFLAGS="$CFLAGS -Winit-self -Wmissing-field-initializers -Wdeclaration-after-statement -Wold-style-definition" fi - if test x$have_gcc42 = xyes ; then + if test x$have_gcc42 = xyes ; then # These warnings break gcc 4.0.2 and work on gcc 4.2 # XXXX020 See if any of these work with earlier versions. CFLAGS="$CFLAGS -Waddress -Wmissing-noreturn -Wnormalized=id -Woverride-init -Wstrict-overflow=1" # We used to use -Wstrict-overflow=5, but that breaks us heavily under 4.3. fi - if test x$have_gcc43 = xyes ; then + if test x$have_gcc43 = xyes ; then # These warnings break gcc 4.2 and work on gcc 4.3 # XXXX020 See if any of these work with earlier versions. CFLAGS="$CFLAGS -Wextra -Warray-bounds" @@@ -1154,30 -946,7 +1154,29 @@@ f CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent $TOR_CPPFLAGS_openssl $TOR_CPPFLAGS_zlib" -AC_CONFIG_FILES([Makefile tor.spec Doxyfile contrib/tor.sh contrib/torctl contrib/torify contrib/tor.logrotate contrib/Makefile src/config/torrc.sample src/Makefile doc/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/test/Makefile src/win32/Makefile src/tools/Makefile contrib/suse/Makefile contrib/suse/tor.sh]) +AC_CONFIG_FILES([ + Doxyfile + Makefile + contrib/Makefile + contrib/suse/Makefile + contrib/suse/tor.sh + contrib/tor.logrotate + contrib/tor.sh + contrib/torctl + contrib/torify + doc/Makefile - doc/spec/Makefile + src/Makefile + src/common/Makefile + src/config/Makefile + src/config/torrc.sample + src/or/Makefile + src/test/Makefile + src/tools/Makefile + src/tools/tor-fw-helper/Makefile + src/win32/Makefile + tor.spec +]) + AC_OUTPUT if test -x /usr/bin/perl && test -x ./contrib/updateVersions.pl ; then [View Less]

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

tor-commits