commit 540c6f12cdbad84667e0def720d985f1cd8680ec Author: Nick Mathewson <nickm@torproject.org> Date: Thu Apr 28 22:53:43 2011 -0400 Merge changes files into 0.2.2.25 changelog --- ChangeLog | 46 ++++++++++++++++++++++++++++++++-- changes/bug2475 | 5 ---- changes/bug2722 | 11 -------- changes/bug3012 | 5 ---- changes/bug3020 | 7 ----- changes/bug3039 | 5 ---- changes/clear_trackexithost | 5 ---- changes/forget-rend-descs-on-newnym | 21 ---------------- changes/gmtime_null | 6 ---- changes/ticket2497 | 4 --- 10 files changed, 43 insertions(+), 72 deletions(-) diff --git a/ChangeLog b/ChangeLog index 5f73d3b..4571fc5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -4,6 +4,17 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 file, don't wrongly inflate that value by a factor of 10 anymore. Also, resume reading bandwidth history from the state file correctly. Fixes bug 2704; bugfix on tor-0.2.2.23-alpha. + - When we find that we have extended a hidden service's introduction + circuit to a relay not listed as an introduction point in the HS + descriptor we currently have, retry an introduction point from the + current descriptor. Previously we would just give up. Fixes bugs + 1024 and 1930; bugfix on 0.2.0.10-alpha. + - Clients now stop trying to use an exit node associated with a given + destination by TrackHostExits if they fail to reach that exit node. + Fixes bug 2999. Bugfix on 0.2.0.20-rc. + - Fix crash bug on platforms where gmtime and localtime can return + NULL. Fixes part of bug 2077. Bugfix on all versions of Tor. Found + by boboper. o Security and stability fixes: - Don't double-free a parsable, but invalid, microdescriptor, even @@ -19,6 +30,9 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 Unnamed nickname. Fixes bug 2979, reported by tagnaq. - Fix an uncommon assertion failure when running with DNSPort under heavy load. Fixes bug 2933; bugfix on 2.0.1-alpha. + - Avoid linkability based on cached hidden service descriptors: forget + all hidden service descriptors cached as a client when processing a + SIGNAL NEWNYM command. Fixes bug 3000; bugfix on 0.0.6. o Major features: - Export GeoIP information on bridge usage to controller even if @@ -87,6 +101,12 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 - Improve log messages related to excluded nodes. o Minor bugfixes: + - Fix a spurious warning when moving from a short month to a long month + on relays with month-based BandwidthAccounting. Bugfix on + 0.2.2.17-alpha; fixes bug 3020. + - When a client finds that an origin circuit has run out of 16-bit + stream IDs, we now mark it as unusable for new streams. Previously, + we would try to close the entire circuit. Bugfix on 0.0.6. - Added a forgotten cast that caused a compile warning on OS X 10.6. Bugfix on 0.2.2.24-alpha. - Be more careful about reporting the correct error from a failed @@ -96,12 +116,14 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 - Correctly handle an "impossible" overflow cases in connection byte counting, where we write or read more than 4GB on an edge connection in a single second. Bugfix on 0.1.2.8-beta. - - When a client finds that an origin circuit has run out of 16-bit - stream IDs, we now mark it as unusable for new streams. Previously, - we would try to close the entire circuit. Bugfix on 0.0.6. - Correct the warning displayed when a rendezvous descriptor exceeds the maximum size. Fixes bug 2750; bugfix on 0.2.1.5-alpha. Found by John Brooks. + - Clients and hidden services now use HSDir-flagged relays for hidden + service descriptor downloads and uploads even if the relays have no + DirPort set and the client has disabled TunnelDirConns. This will + eventually allow us to give the HSDir flag to relays with no + DirPort. Fixes bug 2722; bugfix on 0.2.1.6-alpha. - Downgrade "no current certificates known for authority" message from Notice to Info. Fixes bug 2899; bugfix on 0.2.0.10-alpha. - Make the SIGNAL DUMP control-port command work on FreeBSD. Fixes @@ -110,15 +132,29 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 multiple HS descriptors are published to an HSDir relay in a single POST operation. Fixes bug 2948; bugfix on 0.2.1.5-alpha. Found by hsdir. + - Write the current time into the LastWritten line in our state file, + rather than the time from the previous write attempt. Also, stop + trying to use a time of -1 in our log statements. Fixes bug 3039; + bugfix on 0.2.2.14-alpha. - Be more consistent in our treatment of file system paths. "~" should get expanded to the user's home directory in the Log config option. Fixes bug 2971; bugfix on 0.2.0.1-alpha, which introduced the feature for the -f and --DataDirectory options. o Minor features: + - Make sure every relay writes a state file at least every 12 hours. + Previously, a relay could go for weeks without writing its state + file, and on a crash could lose its bandwidth history, capacity + estimates, client country statistics, and so on. Addresses bug 3012. - Send END_STREAM_REASON_NOROUTE in response to EHOSTUNREACH errors. Clients before 0.2.1.27 didn't handle NOROUTE correctly, but such clients are already deprecated because of security bugs. + - Don't allow v0 hidden service authorities to act as clients. + Required by fix for bug 3000. + - Ignore SIGNAL NEWNYM commands on relay-only Tor instances. + Required by fix for bug 3000. + - Ensure that no empty [dirreq-](read|write)-history lines are added + to an extrainfo document. Implements ticket 2497. o Code simplification and refactoring: - Removed workaround code to handle directory responses from @@ -132,6 +168,10 @@ Changes in version 0.2.2.25-alpha - 2011-04-28 in three places, and we never adjusted the known/unknown skew values. This is still something we might want to do someday, but if we do, we'll want to do it differently. + - Avoid signed/unsigned comparisons by making SIZE_T_CEILING unsigned. + (None of the cases where we did this before were wrong, but by making + this change we avoid warnings.) Fixes bug 2475; bugfix on + 0.2.1.28. - Use GetTempDir to find the proper temporary directory location on Windows when generating temporary files for the unit tests. Patch by Gisle Vanem. diff --git a/changes/bug2475 b/changes/bug2475 deleted file mode 100644 index d6f0595..0000000 --- a/changes/bug2475 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes: - - Avoid signed/unsigned comparisons by making SIZE_T_CEILING unsigned. - (None of the cases where we did this before were wrong, but by making - this change we can avoid warnings.) Fixes bug2475; bugfix on - Tor 0.2.1.28. diff --git a/changes/bug2722 b/changes/bug2722 deleted file mode 100644 index ed132fc..0000000 --- a/changes/bug2722 +++ /dev/null @@ -1,11 +0,0 @@ - o Minor bugfixes - - Ignore the TunnelDirConns option when determining which HSDir - relays are responsible for a hidden service descriptor ID. - Currently, clients and hidden services with TunnelDirConns off - will skip over HSDir relays which do not advertise a DirPort - when making a list of HSDirs responsible for a descriptor ID, - even though they would never try to use a HSDir's DirPort to - upload or fetch a hidden service descriptor. Fixes bug 2722; - bugfix on 0.2.1.6-alpha. - - diff --git a/changes/bug3012 b/changes/bug3012 deleted file mode 100644 index dfde5fa..0000000 --- a/changes/bug3012 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor features: - - Relays can go for weeks without writing out their state file. A - relay that crashes would lose its bandwidth history (including - capacity estimate), client country statistics, and so on. Now relays - checkpoint the file at least every 12 hours. Addresses bug 3012. diff --git a/changes/bug3020 b/changes/bug3020 deleted file mode 100644 index b987161..0000000 --- a/changes/bug3020 +++ /dev/null @@ -1,7 +0,0 @@ - o Minor bugfixes: - - When checking whether a hibernation period has fully elapsed, use - the amount of seconds we expect for that period instead of using - the new period that just started. This would cause an issue because - February is a really short month. Bugfix on 0.2.2.17-alpha; - fixes bug 3020. - diff --git a/changes/bug3039 b/changes/bug3039 deleted file mode 100644 index 7347ee3..0000000 --- a/changes/bug3039 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes: - - Write the current time into the LastWritten line in our state file, - rather than the time from the previous write attempt. Also, stop - trying to use a time of -1 in our log statements. Fixes bug 3039; - bugfix on 0.2.2.14-alpha. diff --git a/changes/clear_trackexithost b/changes/clear_trackexithost deleted file mode 100644 index b9ac6fe..0000000 --- a/changes/clear_trackexithost +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes: - - Fix a bug in the code where we could keep trying to use a - TrackHostExits-based mapping after we failed to reach the intended - destination node. Fixes bug 2999. Bugfix on 0.2.0.20-rc. - diff --git a/changes/forget-rend-descs-on-newnym b/changes/forget-rend-descs-on-newnym deleted file mode 100644 index da7afbe..0000000 --- a/changes/forget-rend-descs-on-newnym +++ /dev/null @@ -1,21 +0,0 @@ - o Security fixes: - - Forget all hidden service descriptors cached as a client when - processing a SIGNAL NEWNYM command. Fixes bug 3000. Bugfix on - 0.0.6. - o Major bugfixes: - - When we find that we have extended a hidden service's introduction - circuit to a relay which isn't listed as an introduction point in - the HS descriptor we currently have for the service, we now retry - one of the introduction points in the current HS descriptor. - Previously we would just give up. Bugfix on 0.2.0.10-alpha; fixes - bugs 1024 and 1930. - o Minor bugfixes: - - Don't allow v0 hidden service authorities to act as clients. - Required by fix for bug 3000. - - Ignore SIGNAL NEWNYM commands on relay-only Tor instances. - Required by fix for bug 3000. - o Code simplifications and refactoring: - - Allow rend_client_send_introduction to fail without closing the - AP connection permanently. - - diff --git a/changes/gmtime_null b/changes/gmtime_null deleted file mode 100644 index 16a2540..0000000 --- a/changes/gmtime_null +++ /dev/null @@ -1,6 +0,0 @@ - o Minor bugfixes - - On some platforms, gmtime and localtime can return NULL under - certain circumstances even for well-defined values of time_t. - Try to detect and make up for this deficiency. Possible fix for - bug 2077. Bugfix on all versions of Tor. Found by boboper. - diff --git a/changes/ticket2497 b/changes/ticket2497 deleted file mode 100644 index 5117141..0000000 --- a/changes/ticket2497 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features: - - Ensure that no empty [dirreq-](read|write)-history lines are added - to an extrainfo document. Implements ticket 2497. -