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authorNick Mathewson <nickm@torproject.org>2012-03-09 13:54:04 -0500
committerNick Mathewson <nickm@torproject.org>2012-03-09 13:54:04 -0500
commita574f7f3fe7b4f7300c1ced5f67d8e014e04ffbd (patch)
tree83b943ae18191988a5eb6cff9b4db510867fb258 /changes
parent31f253ae6a96ea88425f8ea5c287f5eda599c9e9 (diff)
parentec8a06c5a17c1c4c0b5ff17e73810d98fcdf949b (diff)
downloadtor-a574f7f3fe7b4f7300c1ced5f67d8e014e04ffbd.tar.gz
tor-a574f7f3fe7b4f7300c1ced5f67d8e014e04ffbd.zip
Merge branch 'bug5343' into maint-0.2.2
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+ o Security fixes:
+ - Only build circuits if we have a sufficient threshold of the total
+ descriptors marked in the consensus with the "Exit" flag. This
+ mitigates an attack proposed by wanoskarnet, in which all of a
+ client's bridges collude to restrict the exit nodes that the
+ client knows about. Fixes bug 5343.
+