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start an 0.2.3.4-alpha changelog
This commit is contained in:
Roger Dingledine
parent
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commit
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64
ChangeLog
64
ChangeLog
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Changes in version 0.2.3.4-alpha - 2011-09-??
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o Major bugfixes:
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- Avoid an assertion failure when reloading a configuration with
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TrackExitHosts changes. Found and fixed by 'laruldan'. Fixes bug
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3923; bugfix on 0.2.2.25-alpha.
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o Major features:
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- Relays now try regenerating and uploading their descriptor more
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frequently if they are not listed in the consensus, or if the
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version of their descriptor listed in the consensus is too
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old. This fix should prevent situations where a server declines
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to re-publish itself because it has done so too recently, even
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though the authorities decided not to list its recent-enough
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descriptor. Fix for bug 3327.
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o Minor features (security):
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- Check for replays of the public-key encrypted portion of an
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INTRODUCE1 cell, in addition to the current check for replays of
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the g^x value. This prevents a possible class of active attacks
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by an attacker who controls both an introduction point and a
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rendezvous point, and who uses the malleability of AES-CTR to
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alter the encrypted g^x portion of the INTRODUCE1 cell. We think
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that these attacks is infeasible (requiring the attacker to send
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on the order of zettabytes of altered cells in a short interval),
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but we'd rather block them off in case there are any classes of
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this attack that we missed. Reported by Willem Pinckaers.
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o Minor features:
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- Add a VoteOnHidServDirectoriesV2 configuration option to allow
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directory authorities to abstain from voting on assignment of
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the HSDir consensus flag. Related to bug 2649.
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- Relays now include a reason for regenerating their descriptors
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an HTTP header when uploading to the authorities. This will
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make it easier to debug descriptor-upload issues in the future.
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- When starting as root and then changing our UID via the User
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control option, if we are running with ControlSocket, make sure
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that the ControlSocket is owned by the same account that Tor will
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run under. Implements ticket 3421; fix by Jérémy Bobbio.
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o Minor bugfixes:
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- Change the default required uptime for a relay to be accepted as
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a HSDir from 24 hours to 25 hours. Bugfix on 0.2.0.10-alpha;
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fixes bug 2649.
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- Abort if tor_vasprintf fails in connection_printf_to_buf (a
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utility function used in the control-port code). This shouldn't
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ever happen unless Tor is completely out of memory, but if it
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did happen and Tor somehow recovered from it, Tor could have
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sent a log message to a control port in the middle of a reply to
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a controller command. Fixes part of bug 3428.
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- Make 'FetchUselessDescriptors' cause all descriptor types and
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all consensus types to get fetched. Fixes bug 3851; bugfix on
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0.2.3.1-alpha.
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o Build fixes:
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- Clean up some code issues that prevented Tor from building on older
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BSDs. Fixes bug 3894; reported by "grarpamp".
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- Search for a platform-specific version of "ar" when cross-compiling.
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Should fix builds on iOS. Found by Marco Bonetti.
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o Code refactoring:
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- Make a new "entry connection" struct as an internal subtype of "edge
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connection", to simplify the code and make exit connections smaller.
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Changes in version 0.2.3.3-alpha - 2011-09-01
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Tor 0.2.3.3-alpha adds a new "stream isolation" feature to improve Tor's
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security, and provides client-side support for the microdescriptor
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@ -1,5 +0,0 @@
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o Minor features:
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- Add a VoteOnHidServDirectoriesV2 configuration option to allow
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directory authorities to abstain from voting on assignment of
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the HSDir consensus flag. Related to bug 2649.
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@ -1,5 +0,0 @@
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o Minor bugfixes:
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- Change the default required uptime for a relay to be accepted as
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a HSDir from 24 hours to 25 hours. Bugfix on 0.2.0.10-alpha;
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fixes bug 2649.
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@ -1,14 +0,0 @@
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o Major features:
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- Relays now try regenerating and uploading their descriptor more
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frequently if they are not listed in the consensus, or if the
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version of their descriptor listed in the consensus is too
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old. This fix should prevent situations where a server declines
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to re-publish itself because it has done so too recently, even
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though the authorities decided not to list its recent-enough
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descriptor. Fix for bug 3327.
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o Minor features:
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- Relays now include a reason for regenerating their descriptors
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an HTTP header when uploading to the authorities. This will
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make it easier to debug descriptor-upload issues in the future.
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@ -1,6 +0,0 @@
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o Minor features:
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- When starting as root and then changing our UID via the User
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control option, if we are running with ControlSocket, make sure
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that the ControlSocket is owned by the same account that Tor will
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run under. Implements ticket 3421; fix by Jérémy Bobbio.
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@ -1,9 +0,0 @@
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o Minor bugfixes:
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- Abort if tor_vasprintf fails in connection_printf_to_buf (a
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utility function used in the control-port code). This shouldn't
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ever happen unless Tor is completely out of memory, but if it
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had happened and Tor somehow recovered from it, Tor could have
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sent a log message to a control port in the middle of a reply to
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a controller command. Fixes part of bug 3428.
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@ -1,4 +0,0 @@
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o Minor bugfixes:
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- Make 'FetchUselessDescriptors' cause all descriptor types and
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all consensus types get fetched. Fixes bug 3851; bugfix on
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0.2.3.1-alpha.
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@ -1,4 +0,0 @@
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o Build fixes:
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- Clean up some code issues that prevented Tor from building on older
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BSDs. Fixes bug 3894; reported by grarpamp.
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@ -1,3 +0,0 @@
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o Build fixes:
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- Search for a platform-specific version of "ar" when cross-compiling.
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Should fix builds on iOS. Found by Marco Bonetti.
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@ -1,5 +0,0 @@
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o Major bugfies:
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- Avoid an assertion failure when reloading a configuration with
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TrackExitHosts changes. Found and fixed by 'laruldan'. Fixes
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bug 3923; bugfix on 0.2.2.25-alpha.
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@ -1,13 +0,0 @@
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o Minor features (security):
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- Check for replays of the public-key encrypted portion of an
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INTRODUCE1 cell, in addition to the current check for replays of
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the g^x value. This prevents a possible class of active attacks
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by an attacker who controls both an introduction point and a
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rendezvous point, and who uses the malleability of AES-CTR to
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alter the encrypted g^x portion of the INTRODUCE1 cell. We
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think that these attacks is infeasible (requiring the attacker
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to send on the order of zettabytes of altered cells in a short
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interval), but we'd rather block them off in case there are any
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classes of this attack that we missed. Reported by dvorak.
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@ -1,5 +0,0 @@
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o Code refactoring:
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- Make "entry connection" in to a new internal subtype of "edge
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connection", to simplify the code and make exit connections
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smaller.
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