Tor 0.2.6.4-rc 发布，修复了目录代码的 bug，还有一些小问题。 Tor 0.2.6.4-rc 更新日志 - 2015-03-09 Major bugfixes (crash, OSX, security): Fix a remote denial-of-service opportunity caused by a bug in OSX's _strlcat_chk() function. Fixes bug 15205; bug first appeared in OSX 10.9. Major bugfixes (relay, stability, possible security): Fix a bug that could lead to a relay crashing with an assertion failure if a buffer of exactly the wrong layout is passed to buf_pullup() at exactly the wrong time. Fixes bug 15083; bugfix on 0.2.0.10-alpha. Patch from "cypherpunks". Do not assert if the 'data' pointer on a buffer is advanced to the very end of the buffer; log a BUG message instead. Only assert if it is past that point. Fixes bug 15083; bugfix on 0.2.0.10-alpha. Major bugfixes (FreeBSD IPFW transparent proxy): Fix address detection with FreeBSD transparent proxies, when "TransProxyType ipfw" is in use. Fixes bug 15064; bugfix on 0.2.5.4-alpha. Major bugfixes (Linux seccomp2 sandbox): Pass IPPROTO_TCP rather than 0 to socket(), so that the Linux seccomp2 sandbox doesn't fail. Fixes bug 14989; bugfix on 0.2.6.3-alpha. Allow AF_UNIX hidden services to be used with the seccomp2 sandbox. Fixes bug 15003; bugfix on 0.2.6.3-alpha. Upon receiving sighup with the seccomp2 sandbox enabled, do not crash during attempts to call wait4. Fixes bug 15088; bugfix on 0.2.5.1-alpha. Patch from "sanic". Minor features (controller): Messages about problems in the bootstrap process now include information about the server we were trying to connect to when we noticed the problem. Closes ticket 15006. Minor features (geoip): Update geoip to the March 3 2015 Maxmind GeoLite2 Country database. Update geoip6 to the March 3 2015 Maxmind GeoLite2 Country database. Minor features (logs): Quiet some log messages in the heartbeat and at startup. Closes ticket 14950. Minor bugfixes (certificate handling): If an authority operator accidentally makes a signing certificate with a future publication time, do not discard its real signing certificates. Fixes bug 11457; bugfix on 0.2.0.3-alpha. Remove any old authority certificates that have been superseded for at least two days. Previously, we would keep superseded certificates until they expired, if they were published close in time to the certificate that superseded them. Fixes bug 11454; bugfix on 0.2.1.8-alpha. Minor bugfixes (compilation): Fix a compilation warning on s390. Fixes bug 14988; bugfix on 0.2.5.2-alpha. Fix a compilation warning on FreeBSD. Fixes bug 15151; bugfix on 0.2.6.2-alpha. Minor bugfixes (testing): Fix endianness issues in unit test for resolve_my_address() to have it pass on big endian systems. Fixes bug 14980; bugfix on Tor 0.2.6.3-alpha. Avoid a side-effect in a tor_assert() in the unit tests. Fixes bug 15188; bugfix on 0.1.2.3-alpha. Patch from Tom van der Woerdt. When running the new 'make test-stem' target, use the configured python binary. Fixes bug 15037; bugfix on 0.2.6.3-alpha. Patch from "cypherpunks". When running the zero-length-keys tests, do not use the default torrc file. Fixes bug 15033; bugfix on 0.2.6.3-alpha. Reported by "reezer". Directory authority IP change: The directory authority Faravahar has a new IP address. This closes ticket 14487. Removed code: Remove some lingering dead code that once supported mempools. Mempools were disabled by default in 0.2.5, and removed entirely in 0.2.6.3-alpha. Closes more of ticket 14848; patch by "cypherpunks". Tor 是一个帮助你抵御流量分析的软件项目， 流量分析是一种对网络的监视行为。Tor 将你的通信通过一个由遍及全球的志愿者运行的中继（relay）所组成的分布式网络转发， 以此来保护你的安全：它令监视你的 Internet 连接的那些人无法知道你所访问的站点， 它还令你所访问的站点无法知道你的物理位置。Tor 能与现有的许多应用程序配合工作， 包括 Web 浏览器、即时通讯客户端、远程登录和基于 TCP 协议的其他应用程序。 Tor 0.2.6.4-rc 发布，网络反监控软件下载地址
