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[tor/release-0.2.2] Fix compilation in last patch
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit 1cff525973c9e3934a4e1661b721b8a13d20ff72 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Apr 26 11:14:46 2011 -0400 Fix compilation in last patch --- src/or/rephist.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/or/rephist.c b/src/or/rephist.c index 9146fce..524cd1d 100644 --- a/src/or/rephist.c +++ b/src/or/rephist.c @@ -1570,6 +1570,7 @@ rep_hist_update_bwhist_state_section(or_state_t *state, { char *cp; int i,j; + uint64_t maxval; if (*s_values) { SMARTLIST_FOREACH(*s_values, char *, val, tor_free(val)); @@ -1603,7 +1604,6 @@ rep_hist_update_bwhist_state_section(or_state_t *state, /* Set i to first position in circular array */ i = (b->num_maxes_set <= b->next_max_idx) ? 0 : b->next_max_idx; for (j=0; j < b->num_maxes_set; ++j,++i) { - uint64_t maxval; if (i >= NUM_TOTALS) i = 0; tor_asprintf(&cp, U64_FORMAT, U64_PRINTF_ARG(b->totals[i] & ~0x3ff));

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[tor/release-0.2.2] Merge remote-tracking branch 'sebastian/bug2704' into maint-0.2.2
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit f083347adf40164aac3b77d118ec372c89178d5a Merge: 4c789ec 6fde2b4 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Apr 26 11:07:48 2011 -0400 Merge remote-tracking branch 'sebastian/bug2704' into maint-0.2.2 changes/bug2704 | 5 +++++ src/or/rephist.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletions(-)

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[tor/release-0.2.2] Fix more of bug 2704
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit 6fde2b46d2cc2345ec955b1ed9674a777e5e8716 Author: Sebastian Hahn <sebastian(a)torproject.org> Date: Tue Apr 26 15:33:08 2011 +0200 Fix more of bug 2704 The last entry of the *Maxima values in the state file was inflated by a factor of NUM_SECS_ROLLING_MEASURE (currently 10). This could lead to a wrong maximum value propagating through the state file history. --- changes/bug2704 | 5 +++++ src/or/rephist.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletions(-) diff --git a/changes/bug2704 b/changes/bug2704 new file mode 100644 index 0000000..821b38b --- /dev/null +++ b/changes/bug2704 @@ -0,0 +1,5 @@ + o Major bugfixes: + - When writing our maximum bw for the current interval to the state + file, don't wrongly inflate that value by a factor of 10 anymore. + Fixes more of bug 2704. + diff --git a/src/or/rephist.c b/src/or/rephist.c index fb091d5..9146fce 100644 --- a/src/or/rephist.c +++ b/src/or/rephist.c @@ -1614,7 +1614,8 @@ rep_hist_update_bwhist_state_section(or_state_t *state, } tor_asprintf(&cp, U64_FORMAT, U64_PRINTF_ARG(b->total_in_period & ~0x3ff)); smartlist_add(*s_values, cp); - tor_asprintf(&cp, U64_FORMAT, U64_PRINTF_ARG(b->max_total & ~0x3ff)); + maxval = b->max_total / NUM_SECS_ROLLING_MEASURE; + tor_asprintf(&cp, U64_FORMAT, U64_PRINTF_ARG(maxval & ~0x3ff)); smartlist_add(*s_maxima, cp); }

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[tor/release-0.2.2] fix some comments before they create conflicts
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit 9d673dcd206289bceb8f5ff527e63336ef0a50b9 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Apr 26 11:28:49 2011 -0400 fix some comments before they create conflicts --- src/or/rephist.c | 44 +++++++++++++++++++++++--------------------- 1 files changed, 23 insertions(+), 21 deletions(-) diff --git a/src/or/rephist.c b/src/or/rephist.c index 524cd1d..5703e3e 100644 --- a/src/or/rephist.c +++ b/src/or/rephist.c @@ -992,10 +992,10 @@ find_next_with(smartlist_t *sl, int i, const char *prefix) return -1; } -/** How many bad times has parse_possibly_bad_iso_time parsed? */ +/** How many bad times has parse_possibly_bad_iso_time() parsed? */ static int n_bogus_times = 0; /** Parse the ISO-formatted time in s into *time_out, but - * rounds any pre-1970 date to Jan 1, 1970. */ + * round any pre-1970 date to Jan 1, 1970. */ static int parse_possibly_bad_iso_time(const char *s, time_t *time_out) { @@ -1288,7 +1288,7 @@ commit_max(bw_array_t *b) b->total_in_period = 0; } -/** Shift the current observation time of 'b' forward by one second. */ +/** Shift the current observation time of b forward by one second. */ static INLINE void advance_obs(bw_array_t *b) { @@ -1318,16 +1318,16 @@ advance_obs(bw_array_t *b) static INLINE void add_obs(bw_array_t *b, time_t when, uint64_t n) { - /* Don't record data in the past. */ - if (when<b->cur_obs_time) - return; + if (when < b->cur_obs_time) + return; /* Don't record data in the past. */ + /* If we're currently adding observations for an earlier second than * 'when', advance b->cur_obs_time and b->cur_obs_idx by an - * appropriate number of seconds, and do all the other housekeeping */ - while (when>b->cur_obs_time) { + * appropriate number of seconds, and do all the other housekeeping. */ + while (when > b->cur_obs_time) { /* Doing this one second at a time is potentially inefficient, if we start with a state file that is very old. Fortunately, it doesn't seem to - show up in profiles, so we can just ignore it for now. */ + show up in profiles, so we can just ignore it for now. */ advance_obs(b); } @@ -1375,7 +1375,7 @@ bw_arrays_init(void) dir_write_array = bw_array_new(); } -/** We read num_bytes more bytes in second when. +/** Remember that we read num_bytes bytes in second when. * * Add num_bytes to the current running total for when. * @@ -1396,7 +1396,7 @@ rep_hist_note_bytes_written(size_t num_bytes, time_t when) add_obs(write_array, when, num_bytes); } -/** We wrote num_bytes more bytes in second when. +/** Remember that we wrote num_bytes bytes in second when. * (like rep_hist_note_bytes_written() above) */ void @@ -1406,8 +1406,8 @@ rep_hist_note_bytes_read(size_t num_bytes, time_t when) add_obs(read_array, when, num_bytes); } -/** We wrote num_bytes more directory bytes in second when. - * (like rep_hist_note_bytes_written() above) +/** Remember that we wrote num_bytes directory bytes in second + * when. (like rep_hist_note_bytes_written() above) */ void rep_hist_note_dir_bytes_written(size_t num_bytes, time_t when) @@ -1415,8 +1415,8 @@ rep_hist_note_dir_bytes_written(size_t num_bytes, time_t when) add_obs(dir_write_array, when, num_bytes); } -/** We read num_bytes more directory bytes in second when. - * (like rep_hist_note_bytes_written() above) +/** Remember that we read num_bytes directory bytes in second + * when. (like rep_hist_note_bytes_written() above) */ void rep_hist_note_dir_bytes_read(size_t num_bytes, time_t when) @@ -1511,7 +1511,8 @@ rep_hist_fill_bandwidth_history(char *buf, size_t len, const bw_array_t *b) } /** Allocate and return lines for representing this server's bandwidth - * history in its descriptor. + * history in its descriptor. We publish these lines in our extra-info + * descriptor. */ char * rep_hist_get_bandwidth_lines(void) @@ -1559,7 +1560,7 @@ rep_hist_get_bandwidth_lines(void) } /** Write a single bw_array_t into the Values, Ends, Interval, and Maximum - * entries of an or_state_t. */ + * entries of an or_state_t. Done before writing out a new state file. */ static void rep_hist_update_bwhist_state_section(or_state_t *state, const bw_array_t *b, @@ -1619,7 +1620,8 @@ rep_hist_update_bwhist_state_section(or_state_t *state, smartlist_add(*s_maxima, cp); } -/** Update state with the newest bandwidth history. */ +/** Update state with the newest bandwidth history. Done before + * writing out a new state file. */ void rep_hist_update_state(or_state_t *state) { @@ -1643,7 +1645,7 @@ rep_hist_update_state(or_state_t *state) } /** Load a single bw_array_t from its Values, Ends, Maxima, and Interval - * entries in an or_state_t. */ + * entries in an or_state_t. Done while reading the state file. */ static int rep_hist_load_bwhist_state_section(bw_array_t *b, const smartlist_t *s_values, @@ -1718,7 +1720,7 @@ rep_hist_load_bwhist_state_section(bw_array_t *b, return retval; } -/** Set bandwidth history from our saved state. */ +/** Set bandwidth history from the state file we just loaded. */ int rep_hist_load_state(or_state_t *state, char **err) { @@ -1766,7 +1768,7 @@ static smartlist_t *predicted_ports_times=NULL; static void add_predicted_port(time_t now, uint16_t port) { - /* XXXX we could just use uintptr_t here, I think. */ + /* XXXX we could just use uintptr_t here, I think. -NM */ uint16_t *tmp_port = tor_malloc(sizeof(uint16_t)); time_t *tmp_time = tor_malloc(sizeof(time_t)); *tmp_port = port;

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[tor/release-0.2.2] Downgrade notice to info when downloading a cert.
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit bb6d45af1fc738b9f71e798cde6c7564172b6e04 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Apr 26 12:46:07 2011 -0400 Downgrade notice to info when downloading a cert. --- changes/bug2899 | 4 ++++ src/or/routerlist.c | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/changes/bug2899 b/changes/bug2899 new file mode 100644 index 0000000..6af86d0 --- /dev/null +++ b/changes/bug2899 @@ -0,0 +1,4 @@ + - Minor bugfixes: + o Downgrade "no current certificates known for authority" message from + Notice to Info. Bugfix on 0.2.0.10-alpha; fixes bug 2899. + diff --git a/src/or/routerlist.c b/src/or/routerlist.c index 4deff53..c02654f 100644 --- a/src/or/routerlist.c +++ b/src/or/routerlist.c @@ -531,8 +531,8 @@ authority_certs_fetch_missing(networkstatus_t *status, time_t now) if (!found && download_status_is_ready(&cl->dl_status, now,MAX_CERT_DL_FAILURES) && !digestmap_get(pending, ds->v3_identity_digest)) { - log_notice(LD_DIR, "No current certificate known for authority %s; " - "launching request.", ds->nickname); + log_info(LD_DIR, "No current certificate known for authority %s; " + "launching request.", ds->nickname); smartlist_add(missing_digests, ds->v3_identity_digest); } } SMARTLIST_FOREACH_END(ds);

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[tor/release-0.2.2] Merge remote-tracking branch 'public/bug2332' into maint-0.2.2
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit b75d1daf40c0d104b8224df337949753a5e65e74 Merge: bb6d45a 6a829a3 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Apr 26 13:10:54 2011 -0400 Merge remote-tracking branch 'public/bug2332' into maint-0.2.2 src/or/dnsserv.c | 2 +- src/or/eventdns.c | 4 ++-- src/or/eventdns.h | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --cc src/or/dnsserv.c index f7a8d35,63ecbd2..243b730 --- a/src/or/dnsserv.c +++ b/src/or/dnsserv.c @@@ -280,9 -280,8 +280,9 @@@ dnsserv_resolved(edge_connection_t *con conn->socks_request->command == SOCKS_COMMAND_RESOLVE) { evdns_server_request_add_a_reply(req, name, - 1, (char*)answer, ttl); + 1, answer, ttl); } else if (answer_type == RESOLVED_TYPE_HOSTNAME && + answer_len < 256 && conn->socks_request->command == SOCKS_COMMAND_RESOLVE_PTR) { char *ans = tor_strndup(answer, answer_len); evdns_server_request_add_ptr_reply(req, NULL,

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[tor/release-0.2.2] Merge remote-tracking branch 'sebastian/bug2917' into maint-0.2.2
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit a7a906603e0c7e3c8519a948b5adf43bfecf6f66 Merge: b75d1da 5114e3e Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Apr 26 15:17:03 2011 -0400 Merge remote-tracking branch 'sebastian/bug2917' into maint-0.2.2 changes/bug2917 | 4 ++++ src/or/control.c | 3 ++- src/or/main.c | 43 +------------------------------------------ src/or/main.h | 2 +- src/or/or.h | 2 +- 5 files changed, 9 insertions(+), 45 deletions(-)

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[tor/maint-0.2.2] minor tweaks to manpage
by arma＠torproject.org 27 Apr '11

27 Apr '11

commit 0f48e8fa9ad68f56c7b1076872848bd0f1e524b2 Author: Roger Dingledine <arma(a)torproject.org> Date: Wed Apr 27 14:04:50 2011 -0400 minor tweaks to manpage --- doc/tor.1.txt | 12 +++++++----- 1 files changed, 7 insertions(+), 5 deletions(-) diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 866a702..04a0537 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@ -511,7 +511,7 @@ The following options are useful only for clients (that is, if patterns of nodes to never use when picking an exit node---that is, a node that delivers traffic for you outside the Tor network. Note that any node listed in ExcludeNodes is automatically considered to be part of this - list too. See also the caveats on the "ExitNodes" option below + list too. See also the caveats on the "ExitNodes" option below. **ExitNodes** __node__,__node__,__...__:: @@ -527,18 +527,20 @@ The following options are useful only for clients (that is, if Note also that not every circuit is used to deliver traffic outside of the Tor network. It is normal to see non-exit circuits (such as those used to connect to hidden services, those that do directory fetches, - those used for self-tests, and so on) that end at a non-exit node. To + those used for relay reachability self-tests, and so on) that end + at a non-exit node. To keep a node from being used entirely, see ExcludeNodes and StrictNodes. + + The ExcludeNodes option overrides this option: any node listed in both ExitNodes and ExcludeNodes is treated as excluded. + + - The .exit address notation, if enabled, overrides this option. + The .exit address notation, if enabled via AllowDotExit, overrides + this option. **EntryNodes** __node__,__node__,__...__:: A list of identity fingerprints and nicknames of nodes to use for the first hop in your normal circuits. (Country codes and - address patterns are not yet supported.) This includes all + address patterns are not yet supported.) Normal circuits include all circuits except for direct connections to directory servers. The Bridge option overrides this option; if you have configured bridges and UseBridges is 1, the Bridges are used as your entry nodes. + @@ -553,7 +555,7 @@ The following options are useful only for clients (that is, if still try to avoid nodes in the ExcludeNodes list, but it will err on the side of avoiding unexpected errors. Specifically, StrictNodes 0 tells Tor that it is okay to use an excluded node when it is *necessary* to - perform self-tests, connect to + perform relay reachability self-tests, connect to a hidden service, provide a hidden service to a client, fulfill a .exit request, upload directory information, or download directory information. (Default: 0)

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[tor/maint-0.2.2] When cannibalizing a circuit, make sure it has no ExcludeNodes on it
by nickm＠torproject.org 27 Apr '11

27 Apr '11

commit 6afad6b691d577fba2fe88f2fe9ed76a2f80002d Author: Nick Mathewson <nickm(a)torproject.org> Date: Sun Apr 3 19:58:28 2011 -0400 When cannibalizing a circuit, make sure it has no ExcludeNodes on it This could happen if StrictNodes was 0 and we were forced to pick an excluded node as the last hop of the circuit. --- src/or/circuitlist.c | 19 ++++++++++++++----- 1 files changed, 14 insertions(+), 5 deletions(-) diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c index 42073fb..ce324ca 100644 --- a/src/or/circuitlist.c +++ b/src/or/circuitlist.c @@ -923,6 +923,7 @@ circuit_find_to_cannibalize(uint8_t purpose, extend_info_t *info, int need_uptime = (flags & CIRCLAUNCH_NEED_UPTIME) != 0; int need_capacity = (flags & CIRCLAUNCH_NEED_CAPACITY) != 0; int internal = (flags & CIRCLAUNCH_IS_INTERNAL) != 0; + or_options_t *options = get_options(); /* Make sure we're not trying to create a onehop circ by * cannibalization. */ @@ -933,11 +934,6 @@ circuit_find_to_cannibalize(uint8_t purpose, extend_info_t *info, "capacity %d, internal %d", purpose, need_uptime, need_capacity, internal); - /* XXX022-1090 We should make sure that when we cannibalize a circuit, it - * contains no excluded nodes. (This is possible if StrictNodes is 0, and - * we thought we needed to use an excluded exit node for, say, a directory - * operation.) -NM */ - for (_circ=global_circuitlist; _circ; _circ = _circ->next) { if (CIRCUIT_IS_ORIGIN(_circ) && _circ->state == CIRCUIT_STATE_OPEN && @@ -966,6 +962,19 @@ circuit_find_to_cannibalize(uint8_t purpose, extend_info_t *info, hop=hop->next; } while (hop!=circ->cpath); } + if (options->ExcludeNodes) { + /* Make sure no existing nodes in the circuit are excluded for + * general use. (This may be possible if StrictNodes is 0, and we + * thought we needed to use an otherwise excluded node for, say, a + * directory operation.) */ + crypt_path_t *hop = circ->cpath; + do { + if (routerset_contains_extendinfo(options->ExcludeNodes, + hop->extend_info)) + goto next; + hop = hop->next; + } while (hop != circ->cpath); + } if (!best || (best->build_state->need_uptime && !need_uptime)) best = circ; next: ;

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[tor/maint-0.2.2] Fix a log msg
by nickm＠torproject.org 27 Apr '11

27 Apr '11

commit 8e2904e269e039713c2b2e7be10b82e11f239cd0 Author: Sebastian Hahn <sebastian(a)torproject.org> Date: Fri Apr 8 04:03:50 2011 +0200 Fix a log msg --- src/or/router.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/or/router.c b/src/or/router.c index 64cb079..0ef4728 100644 --- a/src/or/router.c +++ b/src/or/router.c @@ -865,7 +865,7 @@ consider_testing_reachability(int test_or, int test_dir) if ((msg = rate_limit_log(&warning_limit, approx_time()))) { log_warn(LD_CIRC, "Can't peform self-tests for this relay: we have " "listed ourself in ExcludeNodes, and StrictNodes is set. " - "We will cannot learn whether we are usable, and will not " + "We cannot learn whether we are usable, and will not " "be able to advertise ourself.%s", msg); tor_free(msg); }

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