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Start changelog sections that are straight copies from 0.2.6

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Nick Mathewson 2015-07-16 15:55:54 -04:00
parent 3d19eb71d2
commit 579a73c9bc
14 changed files with 68 additions and 71 deletions
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68
ChangeLog
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Changes in version 0.2.7.2-alpha - 2015-07-??
o Major bugfixes (client-side privacy, also in 0.2.6.9):
- Properly separate out each SOCKSPort when applying stream
isolation. The error occurred because each port's session group was
being overwritten by a default value when the listener connection
was initialized. Fixes bug 16247; bugfix on 0.2.6.3-alpha. Patch
by "jojelino".
o Minor feature (directory authorities, security, also in 0.2.6.9):
- The HSDir flag given by authorities now requires the Stable flag.
For the current network, this results in going from 2887 to 2806
HSDirs. Also, it makes it harder for an attacker to launch a sybil
attack by raising the effort for a relay to become Stable which
takes at the very least 7 days to do so and by keeping the 96
hours uptime requirement for HSDir. Implements ticket 8243.
o Minor bugfixes (compilation, also in 0.2.6.9):
- Build with --enable-systemd correctly when libsystemd is
installed, but systemd is not. Fixes bug 16164; bugfix on
0.2.6.3-alpha. Patch from Peter Palfrader.
o Minor bugfixes (Linux seccomp2 sandbox, also in 0.2.6.9):
- Fix sandboxing to work when running as a relaymby renaming of
secret_id_key, and allowing the eventfd2 and futex syscalls. Fixes
bug 16244; bugfix on 0.2.6.1-alpha. Patch by Peter Palfrader.
- Allow systemd connections to work with the Linux seccomp2 sandbox
code. Fixes bug 16212; bugfix on 0.2.6.2-alpha. Patch by
Peter Palfrader.
o Minor bugfixes (tests, also in 0.2.6.9):
- Fix a crash in the unit tests when built with MSVC2013. Fixes bug
16030; bugfix on 0.2.6.2-alpha. Patch from "NewEraCracker".
o Major bugfixes (hidden service clients, stability, also in 0.2.6.10):
- Stop refusing to store updated hidden service descriptors on a
client. This reverts commit 9407040c59218 (which indeed fixed bug
14219, but introduced a major hidden service reachability
regression detailed in bug 16381). This is a temporary fix since
we can live with the minor issue in bug 14219 (it just results in
some load on the network) but the regression of 16381 is too much
of a setback. First-round fix for bug 16381; bugfix
on 0.2.6.3-alpha.
o Major bugfixes (stability, also in 0.2.6.10):
- Stop crashing with an assertion failure when parsing certain kinds
of malformed or truncated microdescriptors. Fixes bug 16400;
bugfix on 0.2.6.1-alpha. Found by "torkeln"; fix based on a patch
by "cypherpunks_backup".
- Stop random client-side assertion failures that could occur when
connecting to a busy hidden service, or connecting to a hidden
service while a NEWNYM is in progress. Fixes bug 16013; bugfix
on 0.1.0.1-rc.
o Minor features (geoip, also in 0.2.6.10):
- Update geoip to the June 3 2015 Maxmind GeoLite2 Country database.
- Update geoip6 to the June 3 2015 Maxmind GeoLite2 Country database.
o Minor bugfixes (crypto error-handling, also in 0.2.6.10):
- Check for failures from crypto_early_init, and refuse to continue.
A previous typo meant that we could keep going with an
uninitialized crypto library, and would have OpenSSL initialize
its own PRNG. Fixes bug 16360; bugfix on 0.2.5.2-alpha, introduced
when implementing ticket 4900. Patch by "teor".
o Minor bugfixes (Linux seccomp2 sandbox, also in 0.2.6.10):
- Allow pipe() and pipe2() syscalls in the seccomp2 sandbox: we need
these when eventfd2() support is missing. Fixes bug 16363; bugfix
on 0.2.6.3-alpha. Patch from "teor".
Changes in version 0.2.6.10 - 2015-07-12
Tor version 0.2.6.10 fixes some significant stability and hidden

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changes/bug16013
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o Major bugfixes (hidden service, stability):
- Stop randomly crashing with an assertion failure when connecting to a
busy hidden service, or connecting to a hidden service while a NEWNYM
is in progress. Fixes bug 16013; bugfix on 0.1.0.1-rc.

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changes/bug16030
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o Minor bugfixes (tests):
- Fix a crash in the unit tests on MSVC2013. Fixes bug 16030; bugfix on
0.2.6.2-alpha. Patch from "NewEraCracker".

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changes/bug16164
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o Minor bugfixes (compilation):
- Build with --enable-systemd correctly when libsystemd is installed,
but systemd is not. Fixes bug 16164, bugfix on 0.2.6.3-alpha. Patch
from Peter Palfrader.

5
changes/bug16212
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o Minor bugfixes (sandbox, systemd):
- Allow systemd connections to work with the Linux seccomp2 sandbox
code. Fixes bug 16212; bugfix on 0.2.6.2-alpha.
Patch by Peter Palfrader.

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changes/bug16244
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o Minor bugfixes (sandbox, relay):
- Fix sandboxing to work when running as a relay again. This
includes correctly allowing renaming secret_id_key and
allowing the eventfd2 and futex syscalls.
Fixes bug 16244; bugfix on 0.2.6.1-alpha.
Patch by Peter Palfrader.

5
changes/bug16247
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o Minor bugfixes (client-side privacy):
- Properly separate out each SOCKSPort when applying stream isolation.
The error occured because each port's session group was being
overwritten by a default value. Fixes bug 16247; bugfix on
0.2.6.3-alpha. Patch by "jojelino".

7
changes/bug16360-failed-crypto-early-init
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o Minor bugfixes (crypto error-handling):
- If crypto_early_init fails, a typo in a return value from tor_init
means that tor_main continues running, rather than returning
an error value.
Fixes bug 16360; bugfix on d3fb846d8c98 in 0.2.5.2-alpha,
introduced when implementing #4900.
Patch by "teor".

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changes/bug16363
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o Minor bugfixes (Linux seccomp2 sandbox):
- Allow pipe() and pipe2() syscalls; we need these when eventfd2()
support is missing. Fixes bug 16363; bugfix on 0.2.6.3-alpha.
Patch from "teor".

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changes/bug16381
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o Major bugfix (Hidden service client)
- Revert commit 9407040c592184e05e45a3c1a00739c2dd302288 of bug #14219
that indeed fixed an issue but introduced a major hidden service
reachability regression detailed in bug #16381. This is a temporary
fix since we can live with the minor issue in #14219 but the
regression introduced is too much of a set back.
To be clear, #14219 bug just results in some load on the network, and
some delay for the client when visiting a hidden service that will
ultimately fail.
This is only a bandaid for #16381 thus it does _not_ fixes it. bugfix
on tor-0.2.6.3-alpha~138.

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changes/bug16400
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o Major bugfixes:
- Do not crash with an assertion error when parsing certain kinds
of malformed or truncated microdescriptors. Fixes bug 16400;
bugfix on 0.2.6.1-alpha. Found by "torkeln"; fix based on a patch by
"cypherpunks_backup".

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changes/geoip-june2015
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o Minor features:
- Update geoip to the June 3 2015 Maxmind GeoLite2 Country database.

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changes/geoip6-june2015
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o Minor features:
- Update geoip6 to the June 3 2015 Maxmind GeoLite2 Country database.

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changes/ticket8243
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o Minor feature:
- The HSDir flag given by authorities now requires the Stable flag. For
the current network, this results in going from 2887 to 2806 HSDirs.
Also, it makes it harder for an attacker to launch a sybil attack by
raising the effort for a relay to become Stable which takes at the
very least 7 days to do so and by keeping the 96 hours uptime
requirement for HSDir. Implements ticket #8243.