tor-commits September 2012

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[tor/master] minor typos i found while constructing the changelog
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit 67065c3c0675114f09b065d442407c6890c369d8 Author: Roger Dingledine <arma(a)torproject.org> Date: Wed Sep 5 04:46:27 2012 -0400 minor typos i found while constructing the changelog --- doc/tor.1.txt | 2 +- src/or/nodelist.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 68898eb..5e76105 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@ -1174,7 +1174,7 @@ The following options are useful only for clients (that is, if **ClientUseIPv6** **0**|**1**:: If this option is set to 1, Tor might connect to entry nodes over IPv6. Note that clients configured with an IPv6 address in a - **Bridge** option will try connecting over IPv6 if even if + **Bridge** line will try connecting over IPv6 even if **ClientUseIPv6** is set to 0. (Default: 0) **ClientPreferIPv6ORPort** **0**|**1**:: diff --git a/src/or/nodelist.c b/src/or/nodelist.c index e35039b..b96491f 100644 --- a/src/or/nodelist.c +++ b/src/or/nodelist.c @@ -815,9 +815,9 @@ node_get_declared_family(const node_t *node) * <b>node</b>, else 0. * * We prefer the IPv6 address if the router has an IPv6 address and - * i) the node_t says that we do prefer IPv6 + * i) the node_t says that it prefers IPv6 * or - * ii) the router has no IPv4 address. */ + * ii) the router has no IPv4 address. */ int node_ipv6_preferred(const node_t *node) {

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[tor/master] fold in the changes files
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit c77d1b7bda554d80c309c1d448d32f3220537b4f Author: Roger Dingledine <arma(a)torproject.org> Date: Wed Sep 5 04:46:44 2012 -0400 fold in the changes files in-progress due to various bugs i uncovered in the ipv6 config option meanings. --- ChangeLog | 116 +++++++++++++++++++++++++++++++++++++++++++++ changes/bug2385 | 9 ---- changes/bug3589 | 3 - changes/bug3842 | 3 - changes/bug4195 | 6 -- changes/bug4620 | 3 - changes/bug4971 | 2 - changes/bug5124 | 4 -- changes/bug5529 | 3 - changes/bug5534 | 4 -- changes/bug5535 | 5 -- changes/bug5974 | 4 -- changes/bug6177 | 5 -- changes/bug6271-related | 6 -- changes/bug6362 | 3 - changes/bug6363 | 3 - changes/bug6364 | 3 - changes/bug6468 | 8 --- changes/bug6647 | 7 --- changes/bug6759 | 6 -- changes/enh6406 | 4 -- changes/feature6758 | 5 -- changes/feature6760 | 6 -- changes/no_malloc_roundup | 8 --- changes/nonrecursive_make | 16 ------ changes/tkt6522 | 5 -- 26 files changed, 116 insertions(+), 131 deletions(-) diff --git a/ChangeLog b/ChangeLog index 3c63e10..ab0fd25 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,119 @@ +Changes in version 0.2.4.1-alpha - 2012-09-05 + Tor 0.2.4.1-alpha adds ... XXX + + This is the first alpha release in a new series, so expect there to + be bugs. Users who would rather test out a more stable branch should + stay with 0.2.3.x for now. + + o Major features (bridges): + - Bridges now report the pluggable transports they support to the + bridge authority, so it can pass the supported transports on to + bridgedb and/or eventually do reachability testing. Implements + ticket 3589. + + o Major features (IPv6): + - Bridge authorities now accept IPv6 bridge addresses and include + them in network status documents. Implements ticket 5534. + - Clients who set "ClientUseIPv6 1" may connect to entry nodes over + IPv6. Set "ClientPreferIPv6ORPort 1" to make this even more likely + to happen. Implements ticket 5535. + - All kind of relays, not just bridges, can now advertise an IPv6 + OR port. Implements ticket 6362. + - Directory authorities vote on IPv6 OR ports using the new consensus + method 14. Implements ticket 6363. + + o Major features (build): + - Switch to a nonrecursive Makefile structure. Now instead of each + Makefile.am invoking other Makefile.am's, there is a master + Makefile.am that includes the others. This change makes our build + process slightly more maintainable, and improves parallelism for + building with make -j. Original patch by Stewart Smith; various + fixes by Jim Meyering. + - Where available, we now use automake's "silent" make rules by + default, so that warnings are easier to spot. You can get the old + behavior with "make V=1". Patch by Stewart Smith for ticket 6522. + + o Minor features (code security and spec conformance): + - Clear keys and key-derived material left on the stack in + rendservice.c and rendclient.c. Check return value of + crypto_pk_write_private_key_to_string() in end_service_load_keys(). + These fixes should make us more forward-secure against cold-boot + attacks and the like. Fixes bug 2385. + - Reject EXTEND cells sent to nonexistent streams. According to the + spec, an EXTEND cell sent to _any_ nonzero stream ID is invalid, but + we were only checking for stream IDs that were currently in use. + Found while hunting for more instances of bug 6271. Bugfix on + 0.0.2pre8, which introduced incremental circuit construction. + + o Minor features (streamlining); + - No longer include the "opt" prefix when generating routerinfos + or v2 directories: it has been needless since Tor 0.1.2. Closes + ticket 5124. + - Remove some now-needless code that tried to aggressively flush + OR connections as data was added to them. Since 0.2.0.1-alpha, our + cell queue logic has saved us from the failure mode that this code + was supposed to prevent. Removing this code will limit the number + of baroque control flow paths through Tor's network logic. Reported + pseudonymously on IRC. Fixes bug 6468; bugfix on 0.2.0.1-alpha. + + o Minor features (controller): + - Add a "GETINFO signal/names" control port command. Implements + ticket 3842. + - Provide default values for all options via "GETINFO config/defaults". + Implements ticket 4971. + + o Minor features (IPv6): + - New config option "AuthDirHasIPv6Connectivity auto" that ... XXX + Implements feature 5974. + - A relay with an IPv6 OR port now sends that address in NETINFO + cells (in addition to its other address). Implements ticket 6364. + - New config option AuthDirPublishIPv6. Implements ticket 6406. + + o Minor features (log messages): + - Omit the first heartbeat log message, because it never has anything + useful to say, and it clutters up the bootstrapping messages. + Resolves ticket 6758. + - Don't log about reloading the microdescriptor cache at startup. Our + bootstrap warnings are supposed to tell the user when there's a + problem, and our bootstrap notices say when there isn't. Resolves + ticket 6759; bugfix on 0.2.2.6-alpha. + - Don't log "I learned some more directory information" when we're + reading cached directory information. Reserve it for when new + directory information arrives in response to a fetch. Resolves + ticket 6760. + - Prevent rounding error in path bias counts when scaling + them down, and use the correct scale factor default. Also demote + some path bias related log messages down a level and make others + less scary sounding. Fixes bug 6647. Bugfix against 0.2.3.17-beta. + - We no longer warn so much when generating manpages from their + asciidoc source. + + o Code simplifications and refactoring: + - Enhance our internal sscanf replacement so that we can eliminate + the last remaining uses of the system sscanf. (Though those uses + of sscanf were safe, sscanf itself is generally error prone, so + we want to eliminate when we can.) Fixes ticket 4195 and Coverity + CID 448. + - Move ipv6_preferred from routerinfo_t to node_t. Addresses bug 4620. + - Move last_reachable and testing_since from routerinfo_t to node_t. + Implements ticket 5529. + - Add replaycache_t structure, functions and unit tests, then refactor + rend_service_introduce() to be more clear to read, improve, debug, + and test. Resolves bug 6177. + - Finally remove support for malloc_good_size and malloc_usable_size. + We had hoped that these functions would let us eke a little more + memory out of our malloc implementation. Unfortunately, the only + implementations that provided these functions are also ones that + are already efficient about not overallocation: they never got us + more than 7 or so bytes per allocation. Removing them saves us a + little code complexity and a nontrivial amount of build complexity. + + o New requirements: + - Tor maintainers now require Automake version 1.9 or later to build + Tor from the Git repository. (Automake is not required when building + from a source distribution.) + + Changes in version 0.2.3.21-rc - 2012-09-05 Tor 0.2.3.21-rc is the fourth release candidate for the Tor 0.2.3.x series. It fixes a trio of potential security bugs, fixes a bug where diff --git a/changes/bug2385 b/changes/bug2385 deleted file mode 100644 index 5d571d9..0000000 --- a/changes/bug2385 +++ /dev/null @@ -1,9 +0,0 @@ - o Minor features (security): - - Clear keys and key-derived material left on the stack in - rendservice.c and rendclient.c. This should make us more - forward-secure against cold-boot attacks and the like. Fix for - bug 2385. - - - Check return value of crypto_pk_write_private_key_to_string() in - end_service_load_keys(). This should make us more forward-secure - against cold-boot attacks and the like. Fix for bug 2385. diff --git a/changes/bug3589 b/changes/bug3589 deleted file mode 100644 index eff2650..0000000 --- a/changes/bug3589 +++ /dev/null @@ -1,3 +0,0 @@ - o Major features: - - Bridges now report the pluggable transports they support to the - bridge authority. Implements ticket 3589. diff --git a/changes/bug3842 b/changes/bug3842 deleted file mode 100644 index 9a67b0d..0000000 --- a/changes/bug3842 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor feature: - - Add a "GETINFO signal/names" command to control port. - diff --git a/changes/bug4195 b/changes/bug4195 deleted file mode 100644 index 2e7a724..0000000 --- a/changes/bug4195 +++ /dev/null @@ -1,6 +0,0 @@ - o Minor features: - - Enhance our internal sscanf replacement so that we can eliminate - the last remaining uses of the system sscanf. (Though those uses - of sscanf were safe, sscanf itself is generally error prone, so - we want to eliminate when we can.) Fixes ticket 4195 and Coverity - CID 448. diff --git a/changes/bug4620 b/changes/bug4620 deleted file mode 100644 index 05bc8bc..0000000 --- a/changes/bug4620 +++ /dev/null @@ -1,3 +0,0 @@ - o Code simplifications and refactoring - - Move ipv6_preferred from routerinfo_t to node_t. - Addresses bug 4620. diff --git a/changes/bug4971 b/changes/bug4971 deleted file mode 100644 index 8c7d830..0000000 --- a/changes/bug4971 +++ /dev/null @@ -1,2 +0,0 @@ - o Minor Feature: - - Provide default values for all options via "GETINFO config/defaults" diff --git a/changes/bug5124 b/changes/bug5124 deleted file mode 100644 index 5999f7e..0000000 --- a/changes/bug5124 +++ /dev/null @@ -1,4 +0,0 @@ - o Removed code: - - No longer include the "opt" prefix when generating routerinfos - or v2 directories: it has been needless since Tor 0.1.2. Closes - ticket 5124. \ No newline at end of file diff --git a/changes/bug5529 b/changes/bug5529 deleted file mode 100644 index 3f56e82..0000000 --- a/changes/bug5529 +++ /dev/null @@ -1,3 +0,0 @@ - o Code refactoring: - - Move last_reachable and testing_since from routerinfo_t to - node_t. Implements enhancement 5529. diff --git a/changes/bug5534 b/changes/bug5534 deleted file mode 100644 index 1518317..0000000 --- a/changes/bug5534 +++ /dev/null @@ -1,4 +0,0 @@ - o Major features (IPv6): - Add support for bridge authorities to accept IPv6 bridge addresses - and include them in network status documents. Implements - enhancement 5534. diff --git a/changes/bug5535 b/changes/bug5535 deleted file mode 100644 index b5fa0d7..0000000 --- a/changes/bug5535 +++ /dev/null @@ -1,5 +0,0 @@ - o Major features: - - If configured with ClientUseIPv6, clients may connect to entry - nodes over IPv6. Another new config option, ClientPreferIPv6ORPort, - can be set to make this even more likely to happen. - Implements ticket 5535. diff --git a/changes/bug5974 b/changes/bug5974 deleted file mode 100644 index c016be1..0000000 --- a/changes/bug5974 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features: - - - Add new configure option AuthDirHasIPv6Connectivity. Implements - feature #5974. diff --git a/changes/bug6177 b/changes/bug6177 deleted file mode 100644 index 12ab43a..0000000 --- a/changes/bug6177 +++ /dev/null @@ -1,5 +0,0 @@ - o Code simplification and refactoring: - - Add replaycache_t structure, functions and unit tests, for future use - in refactoring rend_service_introduce() for bug 6177. - - Refactor rend_service_introduce() to be more clear to read, improve, - debug, and test. Bug 6177. diff --git a/changes/bug6271-related b/changes/bug6271-related deleted file mode 100644 index 78e53c8..0000000 --- a/changes/bug6271-related +++ /dev/null @@ -1,6 +0,0 @@ - o Minor bugfixes (spec conformance): - - Reject EXTEND cells sent to nonexistent streams. According to the - spec, an EXTEND cell sent to _any_ nonzero stream ID is invalid, but - we were only checking for stream IDs that were currenty in use. - Found while hunting for more instances of bug 6271. Bugfix on - 0.0.2pre8, which introduced incremental circuit construction. diff --git a/changes/bug6362 b/changes/bug6362 deleted file mode 100644 index 9514969..0000000 --- a/changes/bug6362 +++ /dev/null @@ -1,3 +0,0 @@ - o Major features: - - All kind of relays, not only bridges, can now advertise an IPv6 - OR port. Implements ticket 6362. diff --git a/changes/bug6363 b/changes/bug6363 deleted file mode 100644 index de99b72..0000000 --- a/changes/bug6363 +++ /dev/null @@ -1,3 +0,0 @@ - o Major features: - - Directory authorities vote on IPv6 OR ports using new consensus - method 14. Implements ticket 6363. diff --git a/changes/bug6364 b/changes/bug6364 deleted file mode 100644 index c0eb453..0000000 --- a/changes/bug6364 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor features: - - A relay with an IPv6 OR port now sends that address in NETINFO - cells. Fix for bug 6364. diff --git a/changes/bug6468 b/changes/bug6468 deleted file mode 100644 index fb624da..0000000 --- a/changes/bug6468 +++ /dev/null @@ -1,8 +0,0 @@ - o Minor bugfixes: - - Remove some now-needless code that tried to aggressively flush - OR connections as data was added to them. Since 0.2.0.1-alpha, - our cell queue logic has saved us from the failure mode that - this code was supposed to prevent. Removing this code will limit - the number of baroque control flow paths through Tor's network - logic. Reported pseudonymously on IRC. Fix for bug 6468; - bigfix on 0.2.0.1-alpha. \ No newline at end of file diff --git a/changes/bug6647 b/changes/bug6647 deleted file mode 100644 index ef29ae3..0000000 --- a/changes/bug6647 +++ /dev/null @@ -1,7 +0,0 @@ - o Minor bugfixes: - - Prevent rounding error in path bias counts when scaling - them down, and use the correct scale factor default. - Bugfix against 0.2.3.17-beta. - - Demote some path bias related log messages down a level - and make others less scary sounding. - Bugfix against 0.2.3.17-beta. diff --git a/changes/bug6759 b/changes/bug6759 deleted file mode 100644 index b0092d0..0000000 --- a/changes/bug6759 +++ /dev/null @@ -1,6 +0,0 @@ - o Minor bugfixes: - - Don't log about reloading the microdescriptor cache at startup. Our - bootstrap warnings are supposed to tell the user when there's a - problem, and our bootstrap notices say when there isn't. Fixes - bug 6759; bugfix on 0.2.2.6-alpha. - diff --git a/changes/enh6406 b/changes/enh6406 deleted file mode 100644 index 08349b2..0000000 --- a/changes/enh6406 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features: - - - Add new configure option AuthDirPublishIPv6. Implements - enhancement #6406. diff --git a/changes/feature6758 b/changes/feature6758 deleted file mode 100644 index 049f05e..0000000 --- a/changes/feature6758 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor features: - - Omit the first heartbeat log message, because it never has anything - useful to say, and it clutters up the bootstrapping messages. - Resolves ticket 6758. - diff --git a/changes/feature6760 b/changes/feature6760 deleted file mode 100644 index cd94d4e..0000000 --- a/changes/feature6760 +++ /dev/null @@ -1,6 +0,0 @@ - o Minor features: - - Don't log "I learned some more directory information" when we're - reading cached directory information. Reserve it for when new - directory information arrives in response to a fetch. Resolves - ticket 6760. - diff --git a/changes/no_malloc_roundup b/changes/no_malloc_roundup deleted file mode 100644 index 3a54fa7..0000000 --- a/changes/no_malloc_roundup +++ /dev/null @@ -1,8 +0,0 @@ - o Code simplification and refactoring: - - Finally remove support for malloc_good_size and malloc_usable_size. - We had hoped that these functions would let us eke a little more - memory out of our malloc implementation. Unfortunately, the only - implementations that provided these functions are also ones that - are already efficient about not overallocation: they never got us - more than 7 or so bytes per allocation. Removing them saves us - a little code complexity and a nontrivial amount of build complexity. diff --git a/changes/nonrecursive_make b/changes/nonrecursive_make deleted file mode 100644 index 71120a5..0000000 --- a/changes/nonrecursive_make +++ /dev/null @@ -1,16 +0,0 @@ - o Major features (build): - - Switch to a nonrecursive Makefile structure. Now instead of each - Makefile.am invoking other Makefile.ams, there is a master - Makefile.am that includes the others. This makes our build process - slightly more maintainable, and improves parallelism for building - with make -j. Original patch by Stewart Smith; various fixes by - Jim Meyering. - - o Minor bugfixes (documentation): - - We no longer warn so much when generating manpages from their - asciidoc source. - - o New requirements: - - Tor maintainers now require Automake version 1.9 or later to build - Tor from the Git repository. (Automake is not required when building - from a source distribution.) diff --git a/changes/tkt6522 b/changes/tkt6522 deleted file mode 100644 index 5a8295a..0000000 --- a/changes/tkt6522 +++ /dev/null @@ -1,5 +0,0 @@ - o Build changes: - - Where available, we now use automake's "silent" make rules by - default, so that warnings are easier to spot. You can get the - old behavior with "make V=1". Patch by Stewart Smith for ticket - 6522.

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[translation/vidalia] Update translations for vidalia
by translation＠torproject.org 05 Sep '12

05 Sep '12

commit 695f58a1577d973d12a60f7a676daad7c96e7c3c Author: Translation commit bot <translation(a)torproject.org> Date: Wed Sep 5 08:45:11 2012 +0000 Update translations for vidalia --- cs/vidalia_cs.po | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/cs/vidalia_cs.po b/cs/vidalia_cs.po index 8328c25..53d9b92 100644 --- a/cs/vidalia_cs.po +++ b/cs/vidalia_cs.po @@ -1,19 +1,20 @@ # # Translators: +# <appukonrad(a)gmail.com>, 2012. # runasand <runa.sandvik(a)gmail.com>, 2011. msgid "" msgstr "" "Project-Id-Version: The Tor Project\n" "Report-Msgid-Bugs-To: https://trac.torproject.org/projects/tor\n" "POT-Creation-Date: 2012-03-21 17:52+0000\n" -"PO-Revision-Date: 2012-03-22 08:51+0000\n" -"Last-Translator: smejicisebestie <smejicisebestie(a)gmail.com>\n" +"PO-Revision-Date: 2012-09-05 08:42+0000\n" +"Last-Translator: jui <appukonrad(a)gmail.com>\n" "Language-Team: translations(a)vidalia-project.net\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Language: cs\n" -"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2\n" +"Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n" "X-Generator: Vidalia ts2po 0.2\n" msgctxt "AboutDialog" @@ -238,7 +239,7 @@ msgstr "" msgctxt "AppearancePage" msgid "Show the Tray Icon and Dock Icon (default)" -msgstr "" +msgstr "Zobrazit ikonu na hlavním panelu a ikony v doku (výchozí)" msgctxt "AppearancePage" msgid "Hide the Tray Icon"

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[metrics-lib/master] Allow multiple "m" lines per network status entry.
by karsten＠torproject.org 05 Sep '12

05 Sep '12

commit 66cec8b01fced75a79d3cf202f4d2eba01091455 Author: Karsten Loesing <karsten.loesing(a)gmx.net> Date: Wed Sep 5 04:16:41 2012 -0400 Allow multiple "m" lines per network status entry. --- .../descriptor/impl/NetworkStatusEntryImpl.java | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/src/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java b/src/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java index 423e21e..121f66e 100644 --- a/src/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java +++ b/src/org/torproject/descriptor/impl/NetworkStatusEntryImpl.java @@ -43,7 +43,6 @@ public class NetworkStatusEntryImpl implements NetworkStatusEntry { this.atMostOnceKeywords.add("v"); this.atMostOnceKeywords.add("w"); this.atMostOnceKeywords.add("p"); - this.atMostOnceKeywords.add("m"); } private void parsedAtMostOnceKeyword(String keyword) @@ -192,9 +191,8 @@ public class NetworkStatusEntryImpl implements NetworkStatusEntry { private void parseMLine(String line, String[] parts) throws DescriptorParseException { - this.parsedAtMostOnceKeyword("m"); - /* TODO Implement parsing of m lines in votes. Try to find where m - * lines are specified first. */ + /* TODO Implement parsing of m lines in votes as specified in + * dir-spec.txt. */ } private String nickname;

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[tor/master] forward-port the 0.2.3.21-rc changelog
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit 746c4b3cdd54cab61e626965bd10ff600b4827e7 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Sep 4 20:59:56 2012 -0400 forward-port the 0.2.3.21-rc changelog --- ChangeLog | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 93 insertions(+), 0 deletions(-) diff --git a/ChangeLog b/ChangeLog index bdce206..3c63e10 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,96 @@ +Changes in version 0.2.3.21-rc - 2012-09-05 + Tor 0.2.3.21-rc is the fourth release candidate for the Tor 0.2.3.x + series. It fixes a trio of potential security bugs, fixes a bug where + we were leaving some of the fast relays out of the microdescriptor + consensus, resumes interpreting "ORPort 0" and "DirPort 0" correctly, + and cleans up other smaller issues. + + o Major bugfixes (security): + - Tear down the circuit if we get an unexpected SENDME cell. Clients + could use this trick to make their circuits receive cells faster + than our flow control would have allowed, or to gum up the network, + or possibly to do targeted memory denial-of-service attacks on + entry nodes. Fixes bug 6252. Bugfix on the 54th commit on Tor -- + from July 2002, before the release of Tor 0.0.0. We had committed + this patch previously, but we had to revert it because of bug 6271. + Now that 6271 is fixed, this patch appears to work. + - Reject any attempt to extend to an internal address. Without + this fix, a router could be used to probe addresses on an internal + network to see whether they were accepting connections. Fixes bug + 6710; bugfix on 0.0.8pre1. + - Do not crash when comparing an address with port value 0 to an + address policy. This bug could have been used to cause a remote + assertion failure by or against directory authorities, or to + allow some applications to crash clients. Fixes bug 6690; bugfix + on 0.2.1.10-alpha. + + o Major bugfixes: + - Remove the upper bound on microdescriptor length. We were hitting + the limit for routers with complex exit policies or family + declarations, causing clients to not use them. Fixes the first + piece of bug 6404; fix on 0.2.2.6-alpha. + - Detect "ORPort 0" as meaning, uniformly, that we're not running + as a relay. Previously, some of our code would treat the presence + of any ORPort line as meaning that we should act like a relay, + even though our new listener code would correctly not open any + ORPorts for ORPort 0. Similar bugs in other Port options are also + fixed. Fixes the first half of bug 6507; bugfix on 0.2.3.3-alpha. + + o Minor bugfixes: + - Avoid a pair of double-free and use-after-mark bugs that can + occur with certain timings in canceled and re-received DNS + requests. Fixes bug 6472; bugfix on 0.0.7rc1. + - Fix build and 64-bit compile warnings from --enable-openbsd-malloc. + Fixes bug 6379. Bugfix on 0.2.0.20-rc. + - Allow one-hop directory fetching circuits the full "circuit build + timeout" period, rather than just half of it, before failing them + and marking the relay down. This fix should help reduce cases where + clients declare relays (or worse, bridges) unreachable because + the TLS handshake takes a few seconds to complete. Fixes bug 6743; + bugfix on 0.2.2.2-alpha, where we changed the timeout from a static + 30 seconds. + - Authorities no longer include any router in their microdescriptor + consensuses for which they couldn't generate or agree on a + microdescriptor. Fixes the second piece of bug 6404; fix on + 0.2.2.6-alpha. + - Detect and reject attempts to specify both "FooPort" and + "FooPort 0" in the same configuration domain. (It's still okay + to have a FooPort in your configuration file, and use "FooPort 0" + on the command line to disable it.) Fixes the second half of bug + 6507; bugfix on 0.2.3.3-alpha. + - Make wildcarded addresses (that is, ones beginning with "*.") work + when provided via the controller's MapAddress command. Previously, + they were accepted, but we never actually noticed that they were + wildcards. Fixes bug 6244; bugfix on 0.2.3.9-alpha. + - Add a (probably redundant) memory clear between iterations of + the router status voting loop, to prevent future coding errors + where data might leak between iterations of the loop. Resolves + ticket 6514. + + o Minor bugfixes (log messages): + - Downgrade "set buildtimeout to low value" messages to "info" + severity; they were never an actual problem, there was never + anything reasonable to do about them, and they tended to spam logs + from time to time. Fixes bug 6251; bugfix on 0.2.2.2-alpha. + - Downgrade path-bias warning messages to "info". We'll try to get + them working better in 0.2.4. Add internal circuit construction + state to protect against the noisy warn message "Unexpectedly high + circuit_successes". Also add some additional rate-limited notice + messages to help determine the root cause of the warn. Fixes bug + 6475. Bugfix against 0.2.3.17-beta. + - Move log message when unable to find a microdesc in a routerstatus + entry to parse time. Previously we'd spam this warning every time + we tried to figure out which microdescriptors to download. Fixes + the third piece of bug 6404; fix on 0.2.3.18-rc. + + o Minor features: + - Consider new, removed or changed IPv6 OR ports a non-cosmetic + change when the authority is deciding whether to accept a newly + uploaded descriptor. Implements ticket 6423. + - Add missing documentation for consensus and microdesc files. + Resolves ticket 6732. + + Changes in version 0.2.2.38 - 2012-08-12 Tor 0.2.2.38 fixes a remotely triggerable crash bug, and fixes a timing attack that could in theory leak path information.

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[tor/master] one more already-merged changes file
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit de6a538b9c4d32c60031b7e15b6ece9fdeab7689 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Sep 4 20:23:46 2012 -0400 one more already-merged changes file --- changes/bug6743 | 9 --------- 1 files changed, 0 insertions(+), 9 deletions(-) diff --git a/changes/bug6743 b/changes/bug6743 deleted file mode 100644 index 6ec78f8..0000000 --- a/changes/bug6743 +++ /dev/null @@ -1,9 +0,0 @@ - o Minor bugfixes: - - Allow one-hop directory fetching circuits the full "circuit build - timeout" period, rather than just half of it, before failing them - and marking the relay down. This fix should help reduce cases where - clients declare relays (or worse, bridges) unreachable because - the TLS handshake takes a few seconds to complete. Fixes bug 6743; - bugfix on 0.2.2.2-alpha, where we changed the timeout from a static - 30 seconds. -

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[tor/release-0.2.3] one more changes file
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit 5ee0fdafff69eb99a9a9980512196c33bf26bce6 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Sep 4 20:16:59 2012 -0400 one more changes file --- ChangeLog | 7 +++++++ changes/bug6743 | 9 --------- 2 files changed, 7 insertions(+), 9 deletions(-) diff --git a/ChangeLog b/ChangeLog index 59d9a3c..3c63e10 100644 --- a/ChangeLog +++ b/ChangeLog @@ -42,6 +42,13 @@ Changes in version 0.2.3.21-rc - 2012-09-05 requests. Fixes bug 6472; bugfix on 0.0.7rc1. - Fix build and 64-bit compile warnings from --enable-openbsd-malloc. Fixes bug 6379. Bugfix on 0.2.0.20-rc. + - Allow one-hop directory fetching circuits the full "circuit build + timeout" period, rather than just half of it, before failing them + and marking the relay down. This fix should help reduce cases where + clients declare relays (or worse, bridges) unreachable because + the TLS handshake takes a few seconds to complete. Fixes bug 6743; + bugfix on 0.2.2.2-alpha, where we changed the timeout from a static + 30 seconds. - Authorities no longer include any router in their microdescriptor consensuses for which they couldn't generate or agree on a microdescriptor. Fixes the second piece of bug 6404; fix on diff --git a/changes/bug6743 b/changes/bug6743 deleted file mode 100644 index 6ec78f8..0000000 --- a/changes/bug6743 +++ /dev/null @@ -1,9 +0,0 @@ - o Minor bugfixes: - - Allow one-hop directory fetching circuits the full "circuit build - timeout" period, rather than just half of it, before failing them - and marking the relay down. This fix should help reduce cases where - clients declare relays (or worse, bridges) unreachable because - the TLS handshake takes a few seconds to complete. Fixes bug 6743; - bugfix on 0.2.2.2-alpha, where we changed the timeout from a static - 30 seconds. -

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[tor/release-0.2.3] Make begindir_cutoff the same as general_cutoff
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit eb3d0796677b5d37f27caf8b11d2a2e2c18e5674 Author: Roger Dingledine <arma(a)torproject.org> Date: Sat Sep 1 01:25:17 2012 -0400 Make begindir_cutoff the same as general_cutoff Allow one-hop directory fetching circuits the full "circuit build timeout" period, rather than just half of it, before failing them and marking the relay down. This fix should help reduce cases where clients declare relays (or worse, bridges) unreachable because the TLS handshake takes a few seconds to complete. Fixes bug 6743 (one piece of bug 3443); bugfix on 0.2.2.2-alpha, where we changed the timeout from a static 30 seconds. --- changes/bug6743 | 9 +++++++++ src/or/circuituse.c | 2 +- 2 files changed, 10 insertions(+), 1 deletions(-) diff --git a/changes/bug6743 b/changes/bug6743 new file mode 100644 index 0000000..6ec78f8 --- /dev/null +++ b/changes/bug6743 @@ -0,0 +1,9 @@ + o Minor bugfixes: + - Allow one-hop directory fetching circuits the full "circuit build + timeout" period, rather than just half of it, before failing them + and marking the relay down. This fix should help reduce cases where + clients declare relays (or worse, bridges) unreachable because + the TLS handshake takes a few seconds to complete. Fixes bug 6743; + bugfix on 0.2.2.2-alpha, where we changed the timeout from a static + 30 seconds. + diff --git a/src/or/circuituse.c b/src/or/circuituse.c index c34b698..20f124e 100644 --- a/src/or/circuituse.c +++ b/src/or/circuituse.c @@ -372,7 +372,7 @@ circuit_expire_building(void) } while (0) SET_CUTOFF(general_cutoff, circ_times.timeout_ms); - SET_CUTOFF(begindir_cutoff, circ_times.timeout_ms / 2.0); + SET_CUTOFF(begindir_cutoff, circ_times.timeout_ms); SET_CUTOFF(fourhop_cutoff, circ_times.timeout_ms * (4/3.0)); SET_CUTOFF(cannibalize_cutoff, circ_times.timeout_ms / 2.0); SET_CUTOFF(close_cutoff, circ_times.close_ms);

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[tor/release-0.2.3] Merge remote-tracking branch 'arma/bug6743' into maint-0.2.3
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit acfd487e7dbf5fa1408a2bba7afff54bc7d0118e Merge: 4bd90e2 eb3d079 Author: Nick Mathewson <nickm(a)torproject.org> Date: Tue Sep 4 18:33:56 2012 -0400 Merge remote-tracking branch 'arma/bug6743' into maint-0.2.3 changes/bug6743 | 9 +++++++++ src/or/circuituse.c | 2 +- 2 files changed, 10 insertions(+), 1 deletions(-)

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[tor/release-0.2.3] Merge branch 'maint-0.2.3' into release-0.2.3
by arma＠torproject.org 05 Sep '12

05 Sep '12

commit 5d672c1b71a88818c8043277c60a225fa1ba6eda Merge: 0eaebae acfd487 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Sep 4 20:15:58 2012 -0400 Merge branch 'maint-0.2.3' into release-0.2.3 changes/bug6743 | 9 +++++++++ src/or/circuituse.c | 2 +- 2 files changed, 10 insertions(+), 1 deletions(-)

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