aboutsummaryrefslogtreecommitdiff
path: root/changes
Commit message (Expand)AuthorAge
* Update to the December 2012 GeoIP database.Karsten Loesing2012-12-13
* Update to the November 2012 GeoIP database.Karsten Loesing2012-12-13
* Add a changes file for bug 7191.Nick Mathewson2012-10-23
* Disable TLS Session Tickets, which we were apparently getting for free•••OpenSSL 1.0.0 added an implementation of TLS session tickets, a "feature" that let session resumption occur without server-side state by giving clients an encrypted "ticket" that the client could present later to get the session going again with the same keys as before. OpenSSL was giving the keys to decrypt these tickets the lifetime of the SSL contexts, which would have been terrible for PFS if we had long-lived SSL contexts. Fortunately, we don't. Still, it's pretty bad. We should also drop these, since our use of the extension stands out with our non-use of session cacheing. Found by nextgens. Bugfix on all versions of Tor when built with openssl 1.0.0 or later. Fixes bug 7139. Nick Mathewson2012-10-19
* Fix assertion failure in tor_timegm.•••Fixes bug 6811. Nick Mathewson2012-09-11
* Do not assert when comparing a null address/port against a policy•••This can create a remote crash opportunity for/against directory authorities. Nick Mathewson2012-08-27
* Try to clarify impact of bug 6537•••I don't personally agree that this is likely to be easy to exploit, and some initial experimention I've done suggests that cache-miss times are just plain too fast to get useful info out of when they're mixed up with the rest of Tor's timing noise. Nevertheless, I'm leaving Robert's initial changelog entry in the git history so that he can be the voice of reason if I'm wrong. :) Nick Mathewson2012-08-03
* Mitigate a side-channel leak of which relays Tor chooses for a circuit•••Tor's and OpenSSL's current design guarantee that there are other leaks, but this one is likely to be more easily exploitable, and is easy to fix. Robert Ransom2012-08-03
* Clarify security impact of bug 6530Nick Mathewson2012-08-03
* Avoid possible segfault when handling networkstatus vote with bad flavor•••Fix for 6530; fix on 0.2.2.6-alpha. Nick Mathewson2012-08-03
* Revert to the May 2012 geoip db•••The June 2012 db marks too many relays as country "A1". Addresses bug 6334. Roger Dingledine2012-07-06
* Update to the June 2012 GeoIP database.•••Manually removed range 0.116.0.0 to 0.119.255.255 which Maxmind says is assigned to AT. This is very likely a bug in their database, because 0.0.0.0/8 is a reserved range. Karsten Loesing2012-06-13
* Send a CRLF at the end of a STATUS_* event, not in the middle of it•••Fixes bug 6094; bugfix on commit 3a9351b57e528b1d0bd2e72bcf78db7c91b2ff8f. Robert Ransom2012-06-07
* Merge remote-tracking branch 'public/bug6007_strict_squashed' into maint-0.2.2Nick Mathewson2012-06-04
|\
| * Kill non-open OR connections with any data on their inbufs.•••This fixes a DoS issue where a client could send so much data in 5 minutes that they exhausted the server's RAM. Fix for bug 5934 and 6007. Bugfix on 0.2.0.20-rc, which enabled the v2 handshake. Nick Mathewson2012-06-04
* | Merge remote-tracking branch 'public/bug6033' into maint-0.2.2Nick Mathewson2012-06-04
|\ \
| * | Work around a bug in OpenSSL 1.0.1's TLS 1.1 and TLS 1.2 support•••It appears that when OpenSSL negotiates a 1.1 or 1.2 connection, and it decides to renegotiate, the client will send a record with version "1.0" rather than with the current TLS version. This would cause the connection to fail whenever both sides had OpenSSL 1.0.1, and the v2 Tor handshake was in use. As a workaround, disable TLS 1.1 and TLS 1.2. When a later version of OpenSSL is released, we can make this conditional on running a fixed version of OpenSSL. Alternatively, we could disable TLS 1.1 and TLS 1.2 only on the client side. But doing it this way for now means that we not only fix TLS with patched clients; we also fix TLS when the server has this patch and the client does not. That could be important to keep the network running well. Fixes bug 6033. Nick Mathewson2012-06-02
* | | add changes file for bug 5283•••I called it a bugfix on 0.2.0.10-alpha, since git commit e5885deab is where we introduced anonymized begin_dir connections. Roger Dingledine2012-05-31
| |/ |/|
* | Add __attribute__(format)s for our varargs printf/scanf wrappers•••It turns out that if you set the third argument of __attribute__(format) to 0, GCC and Clang will check the format argument without expecting to find variadic arguments. This is the correct behavior for vsnprintf, vasprintf, and vscanf. I'm hoping this will fix bug 5969 (a clang warning) by telling clang that the format argument to tor_vasprintf is indeed a format string. Nick Mathewson2012-05-30
|/
* Remove more dubiosity in struct tm handling. related to bug5346Nick Mathewson2012-05-16
* changes file for branch bug5346Nick Mathewson2012-05-16
* Correct the bulletproofing of routerlist_insert()•••The original code updated some variables, but forgot to remove a replaced old-routerdesc from rl->old_routers. Related to bug 1776. Nick Mathewson2012-05-16
* Clarify MaxCircuitDirtiness behavior with hidden services. Bug 5259.Nick Mathewson2012-05-15
* Merge branch 'bug5796_022_squashed' into maint-0.2.2Nick Mathewson2012-05-15
|\
| * Fix a crash bug on SETCIRCUITPURPOSE.Nick Mathewson2012-05-15
* | Merge remote-tracking branch 'karsten/geoip-may2012' into maint-0.2.2Nick Mathewson2012-05-15
|\ \
| * | Update to the May 2012 GeoIP database.Karsten Loesing2012-05-07
| |/
* | Merge branch 'bug5786_range_022' into maint-0.2.2Nick Mathewson2012-05-10
|\ \
| * | Handle out-of-range values in tor_parse_* integer functions•••The underlying strtoX functions handle overflow by saturating and setting errno to ERANGE. If the min/max arguments to the tor_parse_* functions are equal to the minimum/maximum of the underlying type, then with the old approach, we wouldn't treat a too-large value as genuinely broken. Found this while looking at bug 5786; bugfix on 19da1f36 (in Tor 0.0.9), which introduced these functions. Nick Mathewson2012-05-07
| |/
* / Add changes/bug5760Ravi Chandra Padmala2012-05-10
|/
* Fix a log-uninitialized-buffer bug.•••Fix for 5647; bugfix on 0.2.1.5-alpha. Nick Mathewson2012-04-18
* rend_service_introduce(): do protocol violation check before anything else.•••(Cherry-picked from 6ba13e4 by nickm) George Kadianakis2012-04-18
* Merge branch 'bug5593' into maint-0.2.2Nick Mathewson2012-04-11
|\
| * Include a Host: header with any HTTP/1.1 proxy request•••Bugfix on 0.2.2.1-alpha, which added the orginal HTTP proxy authentication code. Fix for bug 5593. Nick Mathewson2012-04-10
* | Update to the April 2012 GeoIP database.Karsten Loesing2012-04-11
|/
* ides has become turtles, and gotten a new IP address•••As per ticket 5569 Sebastian Hahn2012-04-05
* Do not use strcmp() to compare an http authenticator to its expected value•••This fixes a side-channel attack on the (fortunately unused!) BridgePassword option for bridge authorities. Fix for bug 5543; bugfix on 0.2.0.14-alpha. Nick Mathewson2012-04-01
* Safe cookie authentication gets a changes fileNick Mathewson2012-03-26
* Use a given name in the bug5090 message, at its holder's request.Nick Mathewson2012-03-09
* Never choose a bridge as an exit. Bug 5342.Nick Mathewson2012-03-09
* Merge branch 'bug5343' into maint-0.2.2Nick Mathewson2012-03-09
|\
| * Require a threshold of exit nodes before building circuits•••This mitigates an attack proposed by wanoskarnet, in which all of a client's bridges collude to restrict the exit nodes that the client knows about. Fixes bug 5343. Nick Mathewson2012-03-08
* | Oops; credit bug5090 patch to flupzor. estebanm only found the bug.Nick Mathewson2012-03-09
* | Correctly handle broken escape sequences in torrc values•••Previously, malformatted torrc values could crash us. Patch by Esteban Manchado. Fixes bug 5090; fix on 0.2.0.16-alpha. Nick Mathewson2012-03-09
|/
* Fix compile warnings in openbsd mallocSebastian Hahn2012-03-08
* Merge remote-tracking branch 'karsten/geoip-march2012' into maint-0.2.2Nick Mathewson2012-03-08
|\
| * Update to the March 2012 GeoIP database.Karsten Loesing2012-03-08
* | new ip address for maatuskaRoger Dingledine2012-02-29
* | Properly protect paths to sed, sha1sum, openssl•••in Makefile.am, we used it without quoting it, causing build failure if your openssl/sed/sha1sum happened to live in a directory with a space in it (very common on windows) Sebastian Hahn2012-02-10
* | Downgrade "missing a certificate" from notice to info•••It was apparently getting mistaken for a problem, even though it was at notice. Fixes 5067; fix on 0.2.0.10-alpha. Nick Mathewson2012-02-10