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Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2

Browse Source 
Conflicts:
	changes/bug2190
	changes/forget-rend-descs-on-newnym
This commit is contained in:
Nick Mathewson 2011-05-16 16:40:57 -04:00
commit 952ae0ea69
36 changed files with 0 additions and 195 deletions
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4
changes/all_descs
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o Major bugfixes (bridge authority)
- Do not allow encrypte requests for "all" bridges to return all
bridges.

6
changes/bug1074-part2
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@ -1,6 +0,0 @@
o Major bugfixes:
- Stop sending a CLOCK_SKEW controller status event whenever
we fetch directory information from a relay that has a wrong clock.
Instead, only inform the controller when it's a trusted authority
that claims our clock is wrong. Bugfix on tor-0.1.2.6-alpha;
fixes the other half of bug 1074.

9
changes/bug1172
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o Minor bugfixes:
- When we restart our relay, we might get a successful connection
from the outside before we've started our reachability tests,
triggering a warning: "ORPort found reachable, but I have no
routerinfo yet. Failing to inform controller of success." This
bug was harmless unless Tor is running under a controller
like Vidalia, in which case the controller would never get a
REACHABILITY_SUCCEEDED status event. Bugfix on 0.1.2.6-alpha;
fixes bug 1172.

11
changes/bug2190
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o Minor bugfixes
- Prevent calls from Libevent from inside Libevent log handlers.
This had potential to cause a nasty set of crashes, especially if
running Libevent with debug logging enabled, and running Tor
with a controller watching for low-severity log messages.
Bugfix on 0.1.0.2-rc. Fixes bug 2190.
- Make Libevent log messages get delievered to controllers later,
and not from inside the Libevent log handler. This prevents
unsafe reentrant Libevent calls while still letting the log
messages get through.

5
changes/bug2305
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o Build changes
- Tor does not build packages correctly with Automake 1.6 and earlier;
added a check to Makefile.am to make sure that we're building with
Automake 1.7 or later.

4
changes/bug2313
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o Minor bugfixes
- Fix compilation on mingw when a pthreads compatibility library
has been installed. (We don't want to use it, so we shouldn't
be including pthread.h.) Fixes bug 2313; bugfix on 0.1.0.1-rc.

4
changes/bug2324
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o Minor bugfixes
- Add a check for SIZE_T_MAX to tor_realloc to try to avoid
underflow errors there too. Fixes bug 2324.

5
changes/bug2324_uncompress
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@ -1,5 +0,0 @@
o Major bugfixes (security):
- Prevent a DoS attack by disallowing any zlib-compressed data
whose compression factor is implausibly high. Fixes the
second part of bug2324; found by doors.

6
changes/bug2326
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o Minor bugfixes
- Fix a bug where we would assert if we ever had a
cached-descriptors.new file (or another file read directly into
memory) of exactly SIZE_T_CEILING bytes. Found by doors; fixes
bug 2326; bugfix on 0.2.1.25.

9
changes/bug2328
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o Minor bugfixes
- Fix a bug where we would declare that we had run out of virtual
addresses when the address space was only half-exhausted. Bugfix
on 0.1.2.1-alpha.
- Correctly handle the case where AutomapHostsOnResolve is set but no
virtual addresses are available. Fixes bug2328, bugfix on
0.1.2.1-alpha. Bug found by doorss.
- Correctly handle wrapping around to when we run out of virtual address
space. Found by cypherpunks, bugfix on 0.2.0.5-alpha.

4
changes/bug2332
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@ -1,4 +0,0 @@
o Minor bugfixes
- Fix a bug with handling misformed replies to reverse DNS lookup
requests in DNSPort. Bugfix on Tor 0.2.0.1-alpha. Related to a bug
reported by doorss.

6
changes/bug2352
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@ -1,6 +0,0 @@
o Minor bugfixes
- Fix some potential asserts and partsing issues with grossly
malformed router caches. Fixes bug 2352. Found by doorss.
Bugfix on Tor 0.2.1.27.

6
changes/bug2384
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@ -1,6 +0,0 @@
o Minor bugfixes
- Zero out a few more keys in memory before freeing them. Fixes bug
2384 and part of bug 2385. These key instances found by
"cypherpunks". Bugfix on 0.0.2pre9.

6
changes/bug2408
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@ -1,6 +0,0 @@
o Major bugfixes
- Ignore and warn about "PublishServerDescriptor hidserv" torrc
options. The 'hidserv' argument never controlled publication
of hidden service descriptors. Bugfix on 0.2.0.1-alpha.

5
changes/bug2470
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o Major bugfixes:
- If relays set RelayBandwidthBurst but not RelayBandwidthRate,
Tor would ignore their RelayBandwidthBurst setting,
potentially using more bandwidth than expected. Bugfix on
0.2.0.1-alpha. Reported by Paul Wouters. Fixes bug 2470.

5
changes/bug2475
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@ -1,5 +0,0 @@
o Minor bugfixes:
- Avoid signed/unsigned comparisons by making SIZE_T_CEILING unsigned.
(None of the cases where we did this before were wrong, but by making
this change we can avoid warnings.) Fixes bug2475; bugfix on
Tor 0.2.1.28.

5
changes/bug2629
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@ -1,5 +0,0 @@
o Minor bugfixes
- Fix a crash bug that could occur occasionally when a client was
configured with a large number of bridges. Fixes bug 2629; bugfix
on 0.2.1.2-alpha. Bugfix by trac user "shitlei".

6
changes/bug2750
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@ -1,6 +0,0 @@
o Minor bugfixes
- Correct the warning displayed when a rendezvous descriptor exceeds
the maximum size. Fixes bug 2750; bugfix on 0.2.1.5-alpha. Found
by John Brooks.

4
changes/bug2933
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o Minor bugfixes
- Fix an uncommon assertion failure when running with DNSPort under
heavy load. Fixes bug 2933; bugfix on 2.0.1-alpha.

3
changes/dhparam
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@ -1,3 +0,0 @@
o Minor features
- Adjust our TLS Diffie-Hellman parameters to match those used by
Apache's mod_ssl.

21
changes/forget-rend-descs-on-newnym
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@ -1,21 +0,0 @@
o Security fixes:
- Forget all hidden service descriptors cached as a client when
processing a SIGNAL NEWNYM command. Fixes bug 3000. Bugfix on
0.0.6.
o Major bugfixes:
- When we find that we have extended a hidden service's introduction
circuit to a relay which isn't listed as an introduction point in
the HS descriptor we currently have for the service, we now retry
one of the introduction points in the current HS descriptor.
Previously we would just give up. Bugfix on 0.2.0.10-alpha; fixes
bugs 1024 and 1930.
o Minor bugfixes:
- Don't allow v0 hidden service authorities to act as clients.
Required by fix for bug 3000.
- Ignore SIGNAL NEWNYM commands on relay-only Tor instances.
Required by fix for bug 3000.
o Code simplifications and refactoring:
- Allow rend_client_send_introduction to fail without closing the
AP connection permanently.

3
changes/gabelmoo-newip
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o Directory authority changes:
- Change IP address and ports for gabelmoo (v3 directory authority).

3
changes/geoip-apr2011
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o Minor features:
- Update to the April 1 2011 Maxmind GeoLite Country database.

3
changes/geoip-dec2010
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o Minor features:
- Update to the December 1 2010 Maxmind GeoLite Country database.

3
changes/geoip-feb2011
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@ -1,3 +0,0 @@
o Minor features:
- Update to the February 1 2011 Maxmind GeoLite Country database.

3
changes/geoip-jan2011
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@ -1,3 +0,0 @@
o Minor features:
- Update to the January 1 2011 Maxmind GeoLite Country database.

3
changes/geoip-mar2011
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@ -1,3 +0,0 @@
o Minor features:
- Update to the March 1 2011 Maxmind GeoLite Country database.

4
changes/ipv6_crash
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@ -1,4 +0,0 @@
o Major bugfixes:
- Fix a crash in parsing router descriptors containing IPv6
addresses. This one crashed the directory authorities when somebody
fired up some experimental code. Bugfix on 0.2.1.3-alpha.

3
changes/mingw-openssl098m
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@ -1,3 +0,0 @@
o Minor features
- Build correctly on mingw with more recent version of OpenSSL 0.9.8.
Patch from mingw-san.

6
changes/policy_summarize-assert
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@ -1,6 +0,0 @@
o Major bugfixes (security)
- Fix a bounds-checking error that could allow an attacker to
remotely crash a directory authority. Found by piebeer.
Bugfix on 0.2.1.5-alpha.

5
changes/remove-website
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@ -1,5 +0,0 @@
o Removed files:
- Stop shipping the old doc/website/ directory in the tarball. We
changed the website format in late 2010, and what we shipped in
0.2.1.26 really wasn't that useful anyway.

4
changes/routerparse_maxima
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@ -1,4 +0,0 @@
o Minor bugfixes
- Check for and reject overly long directory certificates and
directory tokens before they have a chance to hit any
assertions. Bugfix on 0.2.1.28. Found by doorss.

5
changes/security_bug
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@ -1,5 +0,0 @@
o Major bugfixes:
- Fix a remotely exploitable bug that could be used to crash instances
of Tor remotely by overflowing on the heap. Remove-code execution
hasn't been confirmed, but can't be ruled out. Obviously, everyone
should upgrade. Bugfix on the 0.1.1 series and later.

8
changes/tolen_asserts
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o Major bugfixes (security)
- Fix a heap overflow bug where an adversary could cause heap
corruption. This bug potentially allows remote code execution
attacks. Found by debuger. Fixes CVE-2011-0427. Bugfix on
0.1.2.10-rc.
o Defensive programming
- Introduce output size checks on all of our decryption functions.

5
changes/torspec.git
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o Packaging changes:
- Stop shipping the Tor specs files and development proposal documents
in the tarball. They are now in a separate git repository at
git://git.torproject.org/torspec.git

3
changes/zlib_aint_openssl
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@ -1,3 +0,0 @@
o Minor bugfixes
- When warning about missing zlib development packages, give the
correct package names. Bugfix on 0.2.0.1-alpha.