commit f55cdee0db53a638111391f0e51d79b62198dc38 Author: Nick Mathewson nickm@torproject.org Date: Thu Sep 24 14:08:30 2015 -0400
Changelog: more clarity and fixing --- ChangeLog | 54 ++++++++++++++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 24 deletions(-)
diff --git a/ChangeLog b/ChangeLog index c6a2a10..0c76405 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,19 +10,23 @@ Changes in version 0.2.7.3-rc - 2015-09-24 connection) raise the coverage to 64.49%.
o Major features (security, hidden services): - - Hidden services are required to use more than one EntryNode, to - avoid a guard discovery attack. See ticket for more information. - Fixes ticket 14917. + - Hidden services, if using the EntryNodes option, are required to + use more than one EntryNode, in order to avoid a guard discovery + attack. (This would only affect people who had configured hidden + services and manually specified the EntryNodes option with a + single entry-node. The impact was that it would be easy to + remotely identify the guard node used by such a hidden service. + See ticket for more information.) Fixes ticket 14917.
o Major features (Ed25519 keys, keypinning): - The key-pinning option on directory authorities is now advisory- only by default. In a future version, or when the AuthDirPinKeys option is set, pins are enforced again. Disabling key-pinning seemed like a good idea so that we can survive the fallout of any - usability problems associated with ed25519 keys. Closes + usability problems associated with Ed25519 keys. Closes ticket 17135.
- o Major features (ed25519 performance): + o Major features (Ed25519 performance): - Improve the speed of Ed25519 operations and Curve25519 keypair generation when built targeting 32 bit x86 platforms with SSE2 available. Implements ticket 16535. @@ -41,9 +45,9 @@ Changes in version 0.2.7.3-rc - 2015-09-24 failure conditions. Thanks to "s7r" for reporting and diagnosing so many of these! - Add a new OfflineMasterKey option to tell Tor never to try loading - or generating a secret ed25519 identity key. You can use this in + or generating a secret Ed25519 identity key. You can use this in combination with tor --keygen to manage offline and/or encrypted - ed25519 keys. Implements ticket 16944. + Ed25519 keys. Implements ticket 16944. - Add a --newpass option to allow changing or removing the passphrase of an encrypted key with tor --keygen. Implements part of ticket 16769. @@ -82,7 +86,9 @@ Changes in version 0.2.7.3-rc - 2015-09-24 drop. This change should make some attacks against the hidden service directory system harder. Fixes ticket 15963. - Turn on hidden service statistics collection by setting the torrc - option HiddenServiceStatistics to "1" by default. Closes + option HiddenServiceStatistics to "1" by default. (This keeps + track only of the fraction of traffic used by hidden services, and + the total number of hidden services in existence.) Closes ticket 15254. - Client now uses an introduction point failure cache to know when to fetch or keep a descriptor in their cache. Previously, failures @@ -91,13 +97,13 @@ Changes in version 0.2.7.3-rc - 2015-09-24
o Minor features (testing, authorities, documentation): - New TestingDirAuthVote{Exit,Guard,HSDir}IsStrict flags to - explicitly manage consensus flags in t3esting networks. Patch by + explicitly manage consensus flags in testing networks. Patch by "robgjansen", modified by "teor". Implements part of ticket 14882.
o Minor bugfixes (security, exit policies): - ExitPolicyRejectPrivate now also rejects the relay's published IPv6 address (if any), and any publicly routable IPv4 or IPv6 - addresses on any local interfacesn. ticket 17027. Patch by "teor". + addresses on any local interfaces. ticket 17027. Patch by "teor". Fixes bug 17027; bugfix on 0.2.0.11-alpha.
o Minor bug fixes (torrc exit policies): @@ -112,7 +118,7 @@ Changes in version 0.2.7.3-rc - 2015-09-24 including any ExitPolicy lines after accept *:* or reject *:*. Related to ticket 16069. - When parsing torrc ExitPolicies, we now issue an info-level - message: when expanding an "accept/reject *" line to include both + message when expanding an "accept/reject *" line to include both IPv4 and IPv6 wildcard addresses. Related to ticket 16069. - In each instance above, usage advice is provided to avoid the message. Resolves ticket 16069. Patch by "teor". Fixes part of bug @@ -121,8 +127,8 @@ Changes in version 0.2.7.3-rc - 2015-09-24 o Minor bugfixes (authority): - Don't assign "HSDir" to a router if it isn't Valid and Running. Fixes bug 16524; bugfix on 0.2.7.2-alpha. - - Downgrade log messages about Ed25519 key issues, if they are in - old cached router descriptors. Fixes part of bug 16286; bugfix + - Downgrade log messages about Ed25519 key issues if they are in old + cached router descriptors. Fixes part of bug 16286; bugfix on 0.2.7.2-alpha. - When we find an Ed25519 key issue in a cached descriptor, stop saying the descriptor was just "uploaded". Fixes another part of @@ -140,8 +146,8 @@ Changes in version 0.2.7.3-rc - 2015-09-24 incorrectly removed. Fixes bug 16924; bugfix on 0.2.4.4-alpha.
o Minor bugfixes (documentation): - - Advise users how to configure separate IPv4 and IPv6 exit policies - in the manpage and sample torrcs. Related to ticket 16069. + - Advise users on how to configure separate IPv4 and IPv6 exit + policies in the manpage and sample torrcs. Related to ticket 16069. - Fix the usage message of tor-resolve(1) so that it no longer lists the removed -F option. Fixes bug 16913; bugfix on 0.2.2.28-beta. - Fix an error in the manual page and comments for @@ -171,7 +177,7 @@ Changes in version 0.2.7.3-rc - 2015-09-24 - Try harder to normalize the exit status of the Tor process to the standard-provided range. Fixes bug 16975; bugfix on every version of Tor ever. - - Check correctly for windows socket errors in the workqueue + - Check correctly for Windows socket errors in the workqueue backend. Fixes bug 16741; bugfix on 0.2.6.3-alpha. - Fix the behavior of crypto_rand_time_range() when told to consider times before 1970. (These times were possible when running in a @@ -183,7 +189,7 @@ Changes in version 0.2.7.3-rc - 2015-09-24 o Minor bugfixes (relay): - Ensure that worker threads actually exit when a fatal error or shutdown is indicated. This fix doesn't currently affect the - behaviour of Tor, because Tor workers never indicates fatal error + behavior of Tor, because Tor workers never indicates fatal error or shutdown except in the unit tests. Fixes bug 16868; bugfix on 0.2.6.3-alpha. - Unblock threads before releasing the work queue mutex to ensure @@ -206,14 +212,14 @@ Changes in version 0.2.7.3-rc - 2015-09-24 directory_all_unreachable() into a callback. Closes ticket 16762. - Treat the loss of an owning controller as equivalent to a SIGTERM signal. This removes a tiny amount of duplicated code, and - simplifies our callgraph. Closes ticekt 16788. + simplifies our callgraph. Closes ticket 16788. - When generating an event to send to the controller, we no longer put the event over the network immediately. Instead, we queue these events, and use a Libevent callback to deliver them. This change simplifies Tor's callgraph by reducing the number of functions from which all other Tor functions are reachable. Closes ticket 16695. - - Wrap windows-only C files inside '#ifdef _WIN32' so that tools + - Wrap Windows-only C files inside '#ifdef _WIN32' so that tools that try to scan or compile every file on Unix won't decide that they are broken. - Remove the unused "nulterminate" argument from buf_pullup(). @@ -230,7 +236,7 @@ Changes in version 0.2.7.3-rc - 2015-09-24 distribution, in favor of the pure-Go clone available from https://github.com/Yawning/tor-fw-helper . The libraries used by the C tor-fw-helper are not, in our opinion, very confidence- - inspiring in their secure-proggramming techniques. Closes + inspiring in their secure-programming techniques. Closes ticket 13338. - Remove the code that would try to aggressively flush controller connections while writing to them. This code was introduced in @@ -243,9 +249,9 @@ Changes in version 0.2.7.3-rc - 2015-09-24 - Make "bridges+hs" the default test network. This tests almost all tor functionality during make test-network, while allowing tests to succeed on non-IPv6 systems. Requires chutney commit 396da92 in - test-network-bridges-hs. Closes tickets 16945 (tor), 16946 - (chutney) . Patches by "teor". - - Autodetect CHUTNEY_PATH if the chutney and tor sources are side- + test-network-bridges-hs. Closes tickets 16945 (tor) and 16946 + (chutney). Patches by "teor". + - Autodetect CHUTNEY_PATH if the chutney and Tor sources are side- by-side in the same parent directory. Closes ticket 16903. Patch by "teor". - Add a new set of callgraph analysis scripts that use clang to @@ -254,7 +260,7 @@ Changes in version 0.2.7.3-rc - 2015-09-24 our code structure by identifying illogical dependencies. - Add new 'test-full' and 'test-full-online' targets to run all tests, including integration tests with stem and chutney. - - Make the test-workqueue test work on windows by initializing the + - Make the test-workqueue test work on Windows by initializing the network before we begin. - New make target (make test-network-all) to run multiple applicable chutney test cases. Patch from Teor; closes 16953.