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Nick Mathewson 2018-07-09 15:16:22 -04:00
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123
ChangeLog
View File

@ -1,3 +1,126 @@
Changes in version 0.3.3.8 - 2018-07-09
Tor 0.3.3.8 backports several changes from the 0.3.4.x series, including
fixes for a memory leak affecting directory authorities.
o Major bugfixes (directory authority, backport from 0.3.4.3-alpha):
- Stop leaking memory on directory authorities when planning to
vote. This bug was crashing authorities by exhausting their
memory. Fixes bug 26435; bugfix on 0.3.3.6.
o Major bugfixes (rust, testing, backport from 0.3.4.3-alpha):
- Make sure that failing tests in Rust will actually cause the build
to fail: previously, they were ignored. Fixes bug 26258; bugfix
on 0.3.3.4-alpha.
o Minor features (compilation, backport from 0.3.4.4-rc):
- When building Tor, prefer to use Python 3 over Python 2, and more
recent (contemplated) versions over older ones. Closes
ticket 26372.
o Minor features (geoip):
- Update geoip and geoip6 to the July 3 2018 Maxmind GeoLite2
Country database. Closes ticket 26674.
o Minor features (relay, diagnostic, backport from 0.3.4.3-alpha):
- Add several checks to detect whether Tor relays are uploading
their descriptors without specifying why they regenerated them.
Diagnostic for ticket 25686.
o Minor bugfixes (circuit path selection, backport from 0.3.4.1-alpha):
- Don't count path selection failures as circuit build failures.
This change should eliminate cases where Tor blames its guard or
the network for situations like insufficient microdescriptors
and/or overly restrictive torrc settings. Fixes bug 25705; bugfix
on 0.3.3.1-alpha.
o Minor bugfixes (compilation, backport from 0.3.4.4-rc):
- Fix a compilation warning on some versions of GCC when building
code that calls routerinfo_get_my_routerinfo() twice, assuming
that the second call will succeed if the first one did. Fixes bug
26269; bugfix on 0.2.8.2-alpha.
o Minor bugfixes (control port, backport from 0.3.4.4-rc):
- Handle the HSADDRESS= argument to the HSPOST command properly.
(Previously, this argument was misparsed and thus ignored.) Fixes
bug 26523; bugfix on 0.3.3.1-alpha. Patch by "akwizgran".
o Minor bugfixes (memory, correctness, backport from 0.3.4.4-rc):
- Fix a number of small memory leaks identified by coverity. Fixes
bug 26467; bugfix on numerous Tor versions.
o Minor bugfixes (relay, backport from 0.3.4.3-alpha):
- Relays now correctly block attempts to re-extend to the previous
relay by Ed25519 identity. Previously they would warn in this
case, but not actually reject the attempt. Fixes bug 26158; bugfix
on 0.3.0.1-alpha.
o Minor bugfixes (restart-in-process, backport from 0.3.4.1-alpha):
- When shutting down, Tor now clears all the flags in the control.c
module. This should prevent a bug where authentication cookies are
not generated on restart. Fixes bug 25512; bugfix on 0.3.3.1-alpha.
o Minor bugfixes (testing, compatibility, backport from 0.3.4.4-rc):
- When running the hs_ntor_ref.py test, make sure only to pass
strings (rather than "bytes" objects) to the Python subprocess
module. Python 3 on Windows seems to require this. Fixes bug
26535; bugfix on 0.3.1.1-alpha.
- When running the ntor_ref.py test, make sure only to pass strings
(rather than "bytes" objects) to the Python subprocess module.
Python 3 on Windows seems to require this. Fixes bug 26535; bugfix
on 0.2.5.5-alpha.
Changes in version 0.3.4.4-rc - 2018-07-09
Tor 0.3.4.4-rc fixes several small compilation, portability, and
correctness issues in previous versions of Tor. This version is a
release candidate: if no serious bugs are found, we expect that the
stable 0.3.4 release will be (almost) the same as this release.
o Minor features (compilation):
- When building Tor, prefer to use Python 3 over Python 2, and more
recent (contemplated) versions over older ones. Closes
ticket 26372.
o Minor features (geoip):
- Update geoip and geoip6 to the July 3 2018 Maxmind GeoLite2
Country database. Closes ticket 26674.
o Minor features (Rust, portability):
- Rust cross-compilation is now supported. Closes ticket 25895.
o Minor bugfixes (compilation):
- Fix a compilation warning on some versions of GCC when building
code that calls routerinfo_get_my_routerinfo() twice, assuming
that the second call will succeed if the first one did. Fixes bug
26269; bugfix on 0.2.8.2-alpha.
o Minor bugfixes (control port):
- Report the port correctly when a port is configured to bind to
"auto". Fixes bug 26568; bugfix on 0.3.4.1-alpha.
- Handle the HSADDRESS= argument to the HSPOST command properly.
(Previously, this argument was misparsed and thus ignored.) Fixes
bug 26523; bugfix on 0.3.3.1-alpha. Patch by "akwizgran".
o Minor bugfixes (correctness, flow control):
- Upon receiving a stream-level SENDME cell, verify that our window
has not grown too large. Fixes bug 26214; bugfix on svn
r54 (pre-0.0.1).
o Minor bugfixes (memory, correctness):
- Fix a number of small memory leaks identified by coverity. Fixes
bug 26467; bugfix on numerous Tor versions.
o Minor bugfixes (testing, compatibility):
- When running the hs_ntor_ref.py test, make sure only to pass
strings (rather than "bytes" objects) to the Python subprocess
module. Python 3 on Windows seems to require this. Fixes bug
26535; bugfix on 0.3.1.1-alpha.
- When running the ntor_ref.py test, make sure only to pass strings
(rather than "bytes" objects) to the Python subprocess module.
Python 3 on Windows seems to require this. Fixes bug 26535; bugfix
on 0.2.5.5-alpha.
Changes in version 0.3.4.3-alpha - 2018-06-26
Tor 0.3.4.3-alpha fixes several bugs in earlier versions, including
one that was causing stability issues on directory authorities.

75
ReleaseNotes
View File

@ -2,6 +2,78 @@ This document summarizes new features and bugfixes in each stable
release of Tor. If you want to see more detailed descriptions of the
changes in each development snapshot, see the ChangeLog file.
Changes in version 0.3.3.8 - 2018-07-09
Tor 0.3.3.8 backports several changes from the 0.3.4.x series, including
fixes for a memory leak affecting directory authorities.
o Major bugfixes (directory authority, backport from 0.3.4.3-alpha):
- Stop leaking memory on directory authorities when planning to
vote. This bug was crashing authorities by exhausting their
memory. Fixes bug 26435; bugfix on 0.3.3.6.
o Major bugfixes (rust, testing, backport from 0.3.4.3-alpha):
- Make sure that failing tests in Rust will actually cause the build
to fail: previously, they were ignored. Fixes bug 26258; bugfix
on 0.3.3.4-alpha.
o Minor features (compilation, backport from 0.3.4.4-rc):
- When building Tor, prefer to use Python 3 over Python 2, and more
recent (contemplated) versions over older ones. Closes
ticket 26372.
o Minor features (geoip):
- Update geoip and geoip6 to the July 3 2018 Maxmind GeoLite2
Country database. Closes ticket 26674.
o Minor features (relay, diagnostic, backport from 0.3.4.3-alpha):
- Add several checks to detect whether Tor relays are uploading
their descriptors without specifying why they regenerated them.
Diagnostic for ticket 25686.
o Minor bugfixes (circuit path selection, backport from 0.3.4.1-alpha):
- Don't count path selection failures as circuit build failures.
This change should eliminate cases where Tor blames its guard or
the network for situations like insufficient microdescriptors
and/or overly restrictive torrc settings. Fixes bug 25705; bugfix
on 0.3.3.1-alpha.
o Minor bugfixes (compilation, backport from 0.3.4.4-rc):
- Fix a compilation warning on some versions of GCC when building
code that calls routerinfo_get_my_routerinfo() twice, assuming
that the second call will succeed if the first one did. Fixes bug
26269; bugfix on 0.2.8.2-alpha.
o Minor bugfixes (control port, backport from 0.3.4.4-rc):
- Handle the HSADDRESS= argument to the HSPOST command properly.
(Previously, this argument was misparsed and thus ignored.) Fixes
bug 26523; bugfix on 0.3.3.1-alpha. Patch by "akwizgran".
o Minor bugfixes (memory, correctness, backport from 0.3.4.4-rc):
- Fix a number of small memory leaks identified by coverity. Fixes
bug 26467; bugfix on numerous Tor versions.
o Minor bugfixes (relay, backport from 0.3.4.3-alpha):
- Relays now correctly block attempts to re-extend to the previous
relay by Ed25519 identity. Previously they would warn in this
case, but not actually reject the attempt. Fixes bug 26158; bugfix
on 0.3.0.1-alpha.
o Minor bugfixes (restart-in-process, backport from 0.3.4.1-alpha):
- When shutting down, Tor now clears all the flags in the control.c
module. This should prevent a bug where authentication cookies are
not generated on restart. Fixes bug 25512; bugfix on 0.3.3.1-alpha.
o Minor bugfixes (testing, compatibility, backport from 0.3.4.4-rc):
- When running the hs_ntor_ref.py test, make sure only to pass
strings (rather than "bytes" objects) to the Python subprocess
module. Python 3 on Windows seems to require this. Fixes bug
26535; bugfix on 0.3.1.1-alpha.
- When running the ntor_ref.py test, make sure only to pass strings
(rather than "bytes" objects) to the Python subprocess module.
Python 3 on Windows seems to require this. Fixes bug 26535; bugfix
on 0.2.5.5-alpha.
Changes in version 0.3.3.7 - 2018-06-12
Tor 0.3.3.7 backports several changes from the 0.3.4.x series, including
fixes for bugs affecting compatibility and stability.
@ -12405,7 +12477,7 @@ Changes in version 0.2.1.31 - 2011-10-26
circuit EXTEND request. Now relays can protect clients from the
CVE-2011-2768 issue even if the clients haven't upgraded yet.
- Bridges now refuse CREATE or CREATE_FAST cells on OR connections
that they initiated. Relays could distinguish incoming bridge
that they initiated. Relays could distinguish incoming bridge
connections from client connections, creating another avenue for
enumerating bridges. Fixes CVE-2011-2769. Bugfix on 0.2.0.3-alpha.
Found by "frosty_un".
@ -19024,4 +19096,3 @@ Changes in version 0.0.2pre13 - 2003-10-19
- If --DebugLogFile is specified, log to it at -l debug
- If --LogFile is specified, use it instead of commandline
- If --RunAsDaemon is set, tor forks and backgrounds on startup