commit 9af76a958316ce58485d12bf0e519fc79c0e4999 Author: Nick Mathewson nickm@torproject.org Date: Wed Mar 1 15:39:52 2017 -0500
Forward-port 0.3.0.4-rc changelog --- ChangeLog | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 113 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog index b19af72..a44e96f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,116 @@ -Changes in version 0.3.0.4-??? - 2017-02-?? +Changes in version 0.3.1.1-alpha - 2017-??-?? + + + +Changes in version 0.3.0.4-rc - 2017-03-01 + Tor 0.3.0.4-rc fixes some remaining bugs, large and small, in the + 0.3.0 release series, and introduces a few reliability features to + keep them from coming back. + + This is the first release candidate in the Tor 0.3.0 series. If we + find no new bugs or regressions here, the first stable 0.3.0 release + will be nearly identical to it. + + o Major bugfixes (bridges): + - When the same bridge is configured multiple times with the same + identity, but at different address:port combinations, treat those + bridge instances as separate guards. This fix restores the ability + of clients to configure the same bridge with multiple pluggable + transports. Fixes bug 21027; bugfix on 0.3.0.1-alpha. + + o Major bugfixes (hidden service directory v3): + - Stop crashing on a failed v3 hidden service descriptor lookup + failure. Fixes bug 21471; bugfixes on tor-0.3.0.1-alpha. + + o Major bugfixes (parsing): + - When parsing a malformed content-length field from an HTTP + message, do not read off the end of the buffer. This bug was a + potential remote denial-of-service attack against Tor clients and + relays. A workaround was released in October 2016, to prevent this + bug from crashing Tor. This is a fix for the underlying issue, + which should no longer matter (if you applied the earlier patch). + Fixes bug 20894; bugfix on 0.2.0.16-alpha. Bug found by fuzzing + using AFL (http://lcamtuf.coredump.cx/afl/). + - Fix an integer underflow bug when comparing malformed Tor + versions. This bug could crash Tor when built with + --enable-expensive-hardening, or on Tor 0.2.9.1-alpha through Tor + 0.2.9.8, which were built with -ftrapv by default. In other cases + it was harmless. Part of TROVE-2017-001. Fixes bug 21278; bugfix + on 0.0.8pre1. Found by OSS-Fuzz. + + o Minor feature (protocol versioning): + - Add new protocol version for proposal 224. HSIntro now advertises + version "3-4" and HSDir version "1-2". Fixes ticket 20656. + + o Minor features (directory authorities): + - Directory authorities now reject descriptors that claim to be + malformed versions of Tor. Helps prevent exploitation of + bug 21278. + - Reject version numbers with components that exceed INT32_MAX. + Otherwise 32-bit and 64-bit platforms would behave inconsistently. + Fixes bug 21450; bugfix on 0.0.8pre1. + + o Minor features (geoip): + - Update geoip and geoip6 to the February 8 2017 Maxmind GeoLite2 + Country database. + + o Minor features (reliability, crash): + - Try better to detect problems in buffers where they might grow (or + think they have grown) over 2 GB in size. Diagnostic for + bug 21369. + + o Minor features (testing): + - During 'make test-network-all', if tor logs any warnings, ask + chutney to output them. Requires a recent version of chutney with + the 21572 patch. Implements 21570. + + o Minor bugfixes (certificate expiration time): + - Avoid using link certificates that don't become valid till some + time in the future. Fixes bug 21420; bugfix on 0.2.4.11-alpha + + o Minor bugfixes (code correctness): + - Repair a couple of (unreachable or harmless) cases of the risky + comparison-by-subtraction pattern that caused bug 21278. + - Remove a redundant check for the UseEntryGuards option from the + options_transition_affects_guards() function. Fixes bug 21492; + bugfix on 0.3.0.1-alpha. + + o Minor bugfixes (directory mirrors): + - Allow relays to use directory mirrors without a DirPort: these + relays need to be contacted over their ORPorts using a begindir + connection. Fixes one case of bug 20711; bugfix on 0.2.8.2-alpha. + - Clarify the message logged when a remote relay is unexpectedly + missing an ORPort or DirPort: users were confusing this with a + local port. Fixes another case of bug 20711; bugfix + on 0.2.8.2-alpha. + + o Minor bugfixes (guards): + - Don't warn about a missing guard state on timeout-measurement + circuits: they aren't supposed to be using guards. Fixes an + instance of bug 21007; bugfix on 0.3.0.1-alpha. + - Silence a BUG() warning when attempting to use a guard whose + descriptor we don't know, and make this scenario less likely to + happen. Fixes bug 21415; bugfix on 0.3.0.1-alpha. + + o Minor bugfixes (hidden service): + - Pass correct buffer length when encoding legacy ESTABLISH_INTRO + cells. Previously, we were using sizeof() on a pointer, instead of + the real destination buffer. Fortunately, that value was only used + to double-check that there was enough room--which was already + enforced elsewhere. Fixes bug 21553; bugfix on 0.3.0.1-alpha. + + o Minor bugfixes (testing): + - Fix Raspbian build issues related to missing socket errno in + test_util.c. Fixes bug 21116; bugfix on tor-0.2.8.2. Patch + by "hein". + - Rename "make fuzz" to "make test-fuzz-corpora", since it doesn't + actually fuzz anything. Fixes bug 21447; bugfix on 0.3.0.3-alpha. + - Use bash in src/test/test-network.sh. This ensures we reliably + call chutney's newer tools/test-network.sh when available. Fixes + bug 21562; bugfix on 0.2.9.1-alpha. + + o Documentation: + - Small fixes to the fuzzing documentation. Closes ticket 21472.
Changes in version 0.2.9.10 - 2017-03-01