Roger Dingledine
parent
25041ed2e6
commit
575487ea9c
82
ChangeLog
82
ChangeLog
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@ -4,9 +4,8 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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cached-routers. Initialize cached-descriptors from cached-routers
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if the old format is around. The new format allows us to store
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annotations along with descriptors.
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- Use annotations to record the time we received each descriptor.
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- Use annotations to record the source for each descriptor.
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- Use annotations to record the purpose of each descriptor.
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- Use annotations to record the time we received each descriptor, its
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source, and its purpose.
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- Disable the SETROUTERPURPOSE controller command: it is now
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obsolete.
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- Controllers should now specify cache=no or cache=yes when using
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@ -26,13 +25,18 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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stay up" is a good requirement for long-lived connections.
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o Major features (v3 directory system):
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- Caches now download v3 network status documents as needed.
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- Caches now download descriptors listed in their v3 network status
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documents.
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- Caches now download v3 network status documents as needed,
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and download the descriptors listed in them.
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- All hosts now attempt to download and keep fresh v3 authority
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certificates, and re-attempt after failures.
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- More internal-consistency checks for vote parsing.
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o Major bugfixes (crashes):
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- If a connection is shut down abruptly because of something that
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happened inside connection_flushed_some(), do not call
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connection_finished_flushing(). Should fix bug 451. Bugfix on
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0.1.2.7-alpha.
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o Major bugfixes (performance):
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- Fix really bad O(n^2) performance when parsing a long list of
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routers: Instead of searching the entire list for an "extra-info "
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@ -40,17 +44,11 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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we read, just scan lines forward until we find one we like.
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Bugfix on 0.2.0.1.
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- When we add data to a write buffer in response to the data on that
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write buffer getting low because of a flush, do not consider the newly
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added data as a candidate for immediate flushing, but rather make it
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wait until the next round of writing. Otherwise, we flush and refill
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recursively, and a single greedy TLS connection can eat all of our
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bandwidth. Bugfix on 0.1.2.7-alpha.
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o Major bugfixes (crashes):
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- If a connection is shut down abruptly because of something that
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happened inside connection_flushed_some(), do not call
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connection_finished_flushing(). Should fix bug 451. Bugfix on
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0.1.2.7-alpha.
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write buffer getting low because of a flush, do not consider the
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newly added data as a candidate for immediate flushing, but rather
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make it wait until the next round of writing. Otherwise, we flush
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and refill recursively, and a single greedy TLS connection can
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eat all of our bandwidth. Bugfix on 0.1.2.7-alpha.
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o Minor features (v3 authority system):
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- Add more ways for tools to download the votes that lead to the
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@ -65,16 +63,13 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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two Tor servers on the same IP address, except if it's the location
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of a directory authority, in which case allow five. Bugfix on
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0.2.0.3-alpha.
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- When looking for a circuit to cannibalize, consider family as well
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as identity. Fixes bug 438. Bugfix on 0.1.0.x (which introduced
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circuit cannibalization).
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o Minor bugfixes (controller):
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- When sending a status event to the controller telling it that an
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OR address is readable, set the port correctly. (Previously we
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were reporting the dir port.) Bugfix on 0.1.2.x.
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o Minor bugfixes (v3 directory code):
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o Minor bugfixes (v3 directory system):
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- Fix logic to look up a cert by its signing key digest. Bugfix on
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0.2.0.7-alpha.
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- Only change the reply to a vote to "OK" if it's not already
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@ -93,28 +88,6 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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instead of Java's) and optimize our digest hashing algorithm to take
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advantage of 64-bit platforms and to remove some possibly-costly
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voodoo.
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o Minor bugfixes (portability):
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- On some platforms, accept() can return a broken address. Detect
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this more quietly, and deal accordingly. (Fixes bug 483.)
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o Minor bugfixes (usability):
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- Treat some 403 responses from directory servers as INFO rather than
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WARN-severity events.
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o Minor bugfixes (DNS):
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- It's not actually an error to find a non-pending entry in the DNS
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cache when canceling a pending resolve. Don't log unless stuff
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is fishy. Resolves bug 463.
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o Minor bugfixes (anonymity):
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- Never report that we've used more bandwidth than we're willing to
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relay: it leaks how much non-relay traffic we're using. Resolves
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bug 516.
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o Minor bugfixes (of some sort):
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- Stop calling tor_strlower() on uninitialized memory in some cases.
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Bugfix in 0.2.0.7-alpha.
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- Fix a minor memory leak whenever we parse guards from our state
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file. Bugfix on 0.2.0.7-alpha.
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- Fix a minor memory leak whenever we write out a file. Bugfix on
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@ -122,8 +95,29 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
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- Fix a minor memory leak whenever a controller sends the PROTOCOLINFO
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command. Bugfix on 0.2.0.5-alpha.
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o Minor bugfixes (portability):
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- On some platforms, accept() can return a broken address. Detect
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this more quietly, and deal accordingly. Fixes bug 483.
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- Stop calling tor_strlower() on uninitialized memory in some cases.
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Bugfix in 0.2.0.7-alpha.
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o Minor bugfixes (usability):
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- Treat some 403 responses from directory servers as INFO rather than
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WARN-severity events.
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- It's not actually an error to find a non-pending entry in the DNS
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cache when canceling a pending resolve. Don't log unless stuff is
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fishy. Resolves bug 463.
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o Minor bugfixes (anonymity):
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- Never report that we've used more bandwidth than we're willing to
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relay: it leaks how much non-relay traffic we're using. Resolves
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bug 516.
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- When looking for a circuit to cannibalize, consider family as well
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as identity. Fixes bug 438. Bugfix on 0.1.0.x (which introduced
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circuit cannibalization).
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o Code simplifications and refactoring:
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- Make a bunch of functions static. Remove some dead code.
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- Make a bunch of functions static. Remove some dead code.
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- Pull out about a third of the really big routerlist.c; put it in a
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new module, networkstatus.c.
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- Merge the extra fields in local_routerstatus_t back into
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