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Merge changes files into 0.2.2.25 changelog

This commit is contained in:
Nick Mathewson 2011-04-28 22:53:43 -04:00
parent 68a169ec55
commit 540c6f12cd
10 changed files with 43 additions and 72 deletions
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46
ChangeLog
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@ -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.

5
changes/bug2475
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@ -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.

11
changes/bug2722
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@ -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.

5
changes/bug3012
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@ -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.

7
changes/bug3020
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@ -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.

5
changes/bug3039
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@ -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.

5
changes/clear_trackexithost
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@ -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.

21
changes/forget-rend-descs-on-newnym
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@ -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.

6
changes/gmtime_null
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@ -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.

4
changes/ticket2497
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@ -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.