[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

[tor-commits] [tor/master] forward-port the 0.4.0.4-rc changelog



commit adeecce53b68eb7183bf8d5b3051303b5f2f1d45
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Thu Apr 11 17:06:19 2019 -0400

    forward-port the 0.4.0.4-rc changelog
---
 ChangeLog | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 9b512c6ae..accde75b9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,141 @@
+Changes in version 0.4.0.4-rc - 2019-04-11
+  Tor 0.4.0.4-rc is the first release candidate in its series; it fixes
+  several bugs from earlier versions, including some that had affected
+  stability, and one that prevented relays from working with NSS.
+
+  o Major bugfixes (NSS, relay):
+    - When running with NSS, disable TLS 1.2 ciphersuites that use
+      SHA384 for their PRF. Due to an NSS bug, the TLS key exporters for
+      these ciphersuites don't work -- which caused relays to fail to
+      handshake with one another when these ciphersuites were enabled.
+      Fixes bug 29241; bugfix on 0.3.5.1-alpha.
+
+  o Minor features (bandwidth authority):
+    - Make bandwidth authorities ignore relays that are reported in the
+      bandwidth file with the flag "vote=0". This change allows us to
+      report unmeasured relays for diagnostic reasons without including
+      their bandwidth in the bandwidth authorities' vote. Closes
+      ticket 29806.
+    - When a directory authority is using a bandwidth file to obtain the
+      bandwidth values that will be included in the next vote, serve
+      this bandwidth file at /tor/status-vote/next/bandwidth. Closes
+      ticket 21377.
+
+  o Minor features (circuit padding):
+    - Stop warning about undefined behavior in the probability
+      distribution tests. Float division by zero may technically be
+      undefined behavior in C, but it's well defined in IEEE 754.
+      Partial backport of 29298. Closes ticket 29527; bugfix
+      on 0.4.0.1-alpha.
+
+  o Minor features (continuous integration):
+    - On Travis Rust builds, cleanup Rust registry and refrain from
+      caching the "target/" directory to speed up builds. Resolves
+      issue 29962.
+
+  o Minor features (dormant mode):
+    - Add a DormantCanceledByStartup option to tell Tor that it should
+      treat a startup event as cancelling any previous dormant state.
+      Integrators should use this option with caution: it should only be
+      used if Tor is being started because of something that the user
+      did, and not if Tor is being automatically started in the
+      background. Closes ticket 29357.
+
+  o Minor features (geoip):
+    - Update geoip and geoip6 to the April 2 2019 Maxmind GeoLite2
+      Country database. Closes ticket 29992.
+
+  o Minor features (NSS, diagnostic):
+    - Try to log an error from NSS (if there is any) and a more useful
+      description of our situation if we are using NSS and a call to
+      SSL_ExportKeyingMaterial() fails. Diagnostic for ticket 29241.
+
+  o Minor bugfixes (security):
+    - Fix a potential double free bug when reading huge bandwidth files.
+      The issue is not exploitable in the current Tor network because
+      the vulnerable code is only reached when directory authorities
+      read bandwidth files, but bandwidth files come from a trusted
+      source (usually the authorities themselves). Furthermore, the
+      issue is only exploitable in rare (non-POSIX) 32-bit architectures,
+      which are not used by any of the current authorities. Fixes bug
+      30040; bugfix on 0.3.5.1-alpha. Bug found and fixed by
+      Tobias Stoeckmann.
+    - Verify in more places that we are not about to create a buffer
+      with more than INT_MAX bytes, to avoid possible OOB access in the
+      event of bugs. Fixes bug 30041; bugfix on 0.2.0.16. Found and
+      fixed by Tobias Stoeckmann.
+
+  o Minor bugfix (continuous integration):
+    - Reset coverage state on disk after Travis CI has finished. This
+      should prevent future coverage merge errors from causing the test
+      suite for the "process" subsystem to fail. The process subsystem
+      was introduced in 0.4.0.1-alpha. Fixes bug 29036; bugfix
+      on 0.2.9.15.
+    - Terminate test-stem if it takes more than 9.5 minutes to run.
+      (Travis terminates the job after 10 minutes of no output.)
+      Diagnostic for 29437. Fixes bug 30011; bugfix on 0.3.5.4-alpha.
+
+  o Minor bugfixes (bootstrap reporting):
+    - During bootstrap reporting, correctly distinguish pluggable
+      transports from plain proxies. Fixes bug 28925; bugfix
+      on 0.4.0.1-alpha.
+
+  o Minor bugfixes (C correctness):
+    - Fix an unlikely memory leak in consensus_diff_apply(). Fixes bug
+      29824; bugfix on 0.3.1.1-alpha. This is Coverity warning
+      CID 1444119.
+
+  o Minor bugfixes (circuitpadding testing):
+    - Minor tweaks to avoid rare test failures related to timers and
+      monotonic time. Fixes bug 29500; bugfix on 0.4.0.1-alpha.
+
+  o Minor bugfixes (directory authorities):
+    - Actually include the bandwidth-file-digest line in directory
+      authority votes. Fixes bug 29959; bugfix on 0.4.0.2-alpha.
+
+  o Minor bugfixes (logging):
+    - On Windows, when errors cause us to reload a consensus from disk,
+      tell the user that we are retrying at log level "notice".
+      Previously we only logged this information at "info", which was
+      confusing because the errors themselves were logged at "warning".
+      Improves previous fix for 28614. Fixes bug 30004; bugfix
+      on 0.4.0.2-alpha.
+
+  o Minor bugfixes (pluggable transports):
+    - Restore old behavior when it comes to discovering the path of a
+      given Pluggable Transport executable file. A change in
+      0.4.0.1-alpha had broken this behavior on paths containing a
+      space. Fixes bug 29874; bugfix on 0.4.0.1-alpha.
+
+  o Minor bugfixes (testing):
+    - Backport the 0.3.4 src/test/test-network.sh to 0.2.9. We need a
+      recent test-network.sh to use new chutney features in CI. Fixes
+      bug 29703; bugfix on 0.2.9.1-alpha.
+    - Fix a test failure on Windows caused by an unexpected "BUG"
+      warning in our tests for tor_gmtime_r(-1). Fixes bug 29922; bugfix
+      on 0.2.9.3-alpha.
+
+  o Minor bugfixes (TLS protocol):
+    - When classifying a client's selection of TLS ciphers, if the
+      client ciphers are not yet available, do not cache the result.
+      Previously, we had cached the unavailability of the cipher list
+      and never looked again, which in turn led us to assume that the
+      client only supported the ancient V1 link protocol. This, in turn,
+      was causing Stem integration tests to stall in some cases. Fixes
+      bug 30021; bugfix on 0.2.4.8-alpha.
+
+  o Code simplification and refactoring:
+    - Introduce a connection_dir_buf_add() helper function that detects
+      whether compression is in use, and adds a string accordingly.
+      Resolves issue 28816.
+    - Refactor handle_get_next_bandwidth() to use
+      connection_dir_buf_add(). Implements ticket 29897.
+
+  o Documentation:
+    - Clarify that Tor performs stream isolation among *Port listeners
+      by default. Resolves issue 29121.
+
+
 Changes in version 0.4.0.3-alpha - 2019-03-22
   Tor 0.4.0.3-alpha is the third in its series; it fixes several small
   bugs from earlier versions.

_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits