commit 16954b3ec0bbf16660f5967b0866c4d9f269f11b Author: Nick Mathewson <nickm@torproject.org> Date: Mon Feb 15 09:52:00 2021 -0500 0456 ReleaseNotes: remove entries that appeared in 0.4.4.{6,7} --- ChangeLog | 2 +- ReleaseNotes | 107 +---------------------------------------------------------- 2 files changed, 2 insertions(+), 107 deletions(-) diff --git a/ChangeLog b/ChangeLog index 0deec36d53..a234784d85 100644 --- a/ChangeLog +++ b/ChangeLog @@ -2,7 +2,7 @@ Changes in version 0.4.5.6 - 2021-02-15 BLURB Below are the changes since 0.4.4.4-rc. For a complete list of changes - since 0.4.4.XXXX, see the ReleaseNotes file. + since 0.4.4.7, see the ReleaseNotes file. o Major bugfixes (IPv6, relay): - Fix a bug that prevented a relay from publishing its descriptor if diff --git a/ReleaseNotes b/ReleaseNotes index 9accb4b658..ac1dd796d7 100644 --- a/ReleaseNotes +++ b/ReleaseNotes @@ -5,15 +5,9 @@ changes in each development snapshot, see the ChangeLog file. Changes in version 0.4.5.6 - 2021-02-15 BLURB - Below are the changes since 0.4.4.5. For a list only of the changes + Below are the changes since 0.4.4.7. For a list only of the changes since 0.4.5.5-rc, see the ChangeLog file. - o Major feature (exit): - - Re-entry into the network is now denied at the Exit level to all - relays' ORPorts and authorities' ORPorts and DirPorts. This change - should help mitgate a set of denial-of-service attacks. Closes - ticket 2667. - o Major features (build): - When building Tor, first link all object files into a single static library. This may help with embedding Tor in other @@ -52,27 +46,12 @@ Changes in version 0.4.5.6 - 2021-02-15 to be enabled at configure time. See documentation in doc/HACKING/Tracing.md. Closes ticket 32910. - o Major bugfixes (security): - - When completing a channel, relays now check more thoroughly to - make sure that it matches any pending circuits before attaching - those circuits. Previously, address correctness and Ed25519 - identities were not checked in this case, but only when extending - circuits on an existing channel. Fixes bug 40080; bugfix on - 0.2.7.2-alpha. Resolves TROVE-2020-005. - o Major bugfixes (directory cache, performance, windows): - Limit the number of items in the consensus diff cache to 64 on Windows. We hope this will mitigate an issue where Windows relay operators reported Tor using 100% CPU, while we investigate better solutions. Fixes bug 24857; bugfix on 0.3.1.1-alpha. - o Major bugfixes (onion service v3): - - Stop requiring a live consensus for v3 clients and services, and - allow a "reasonably live" consensus instead. This allows v3 onion - services to work even if the authorities fail to generate a - consensus for more than 2 hours in a row. Fixes bug 40237; bugfix - on 0.3.5.1-alpha. - o Major bugfixes (relay, windows): - Fix a bug in our implementation of condition variables on Windows. Previously, a relay on Windows would use 100% CPU after running @@ -88,11 +67,6 @@ Changes in version 0.4.5.6 - 2021-02-15 and not check for more data until the next mainloop event. Fixes bug 40006; bugfix on 0.1.0.5-rc. - o Minor feature (build system): - - New "make lsp" command to generate the compile_commands.json file - used by the ccls language server. The "bear" program is needed for - this. Closes ticket 40227. - o Minor features (address discovery): - If no Address statements are found, relays now prioritize guessing their address by looking at the local interface instead of the @@ -124,12 +98,6 @@ Changes in version 0.4.5.6 - 2021-02-15 - If the configure script has given any warnings, remind the user about them at the end of the script. Related to 40138. - o Minor features (compilation): - - Disable deprecation warnings when building with OpenSSL 3.0.0 or - later. There are a number of APIs newly deprecated in OpenSSL - 3.0.0 that Tor still requires. (A later version of Tor will try to - stop depending on these APIs.) Closes ticket 40165. - o Minor features (configuration): - Allow using wildcards (* and ?) with the %include option on configuration files. Closes ticket 25140. Patch by Daniel Pinto. @@ -157,30 +125,13 @@ Changes in version 0.4.5.6 - 2021-02-15 address. We keep "GETINFO address" for backwards-compatibility. Closes ticket 40039. Patch by Neel Chauhan. - o Minor features (crypto): - - Fix undefined behavior on our Keccak library. The bug only - appeared on platforms with 32-byte CPU cache lines (e.g. armv5tel) - and would result in wrong digests. Fixes bug 40210; bugfix on - 0.2.8.1-alpha. Thanks to Bernhard Übelacker, Arnd Bergmann and - weasel for diagnosing this. - o Minor features (directory authorities): - - Authorities now list a different set of protocols as required and - recommended. These lists have been chosen so that only truly - recommended and/or required protocols are included, and so that - clients using 0.2.9 or later will continue to work (even though - they are not supported), whereas only relays running 0.3.5 or - later will meet the requirements. Closes ticket 40162. - Add a new consensus method 30 that removes the unnecessary "=" padding from ntor-onion-key. Closes ticket 7869. Patch by Daniel Pinto. - Directory authorities now reject descriptors from relays running Tor versions from the obsolete 0.4.1 series. Resolves ticket 34357. Patch by Neel Chauhan. - - Make it possible to specify multiple ConsensusParams torrc lines. - Now directory authority operators can for example put the main - ConsensusParams config in one torrc file and then add to it from a - different torrc file. Closes ticket 40164. - The AssumeReachable option no longer stops directory authorities from checking whether other relays are running. A new AuthDirTestReachability option can be used to disable these @@ -302,10 +253,6 @@ Changes in version 0.4.5.6 - 2021-02-15 if statistics are enabled. Closes ticket 33263. o Minor features (subprotocol versions): - - Tor no longer allows subprotocol versions larger than 63. - Previously version numbers up to UINT32_MAX were allowed, which - significantly complicated our code. Implements proposal 318; - closes ticket 40133. - Use the new limitations on subprotocol versions due to proposal 318 to simplify our implementation. Part of ticket 40133. @@ -319,14 +266,6 @@ Changes in version 0.4.5.6 - 2021-02-15 - Added unit tests for channel_matches_target_addr_for_extend(). Closes Ticket 33919. Patch by MrSquanchee. - o Minor features (tests, v2 onion services): - - Fix a rendezvous cache unit test that was triggering an underflow - on the global rend cache allocation. Fixes bug 40125; bugfix - on 0.2.8.1-alpha. - - Fix another rendezvous cache unit test that was triggering an - underflow on the global rend cache allocation. Fixes bug 40126; - bugfix on 0.2.8.1-alpha. - o Minor bugfixes (circuit padding): - When circpad_send_padding_cell_for_callback is called, `is_padding_timer_scheduled` flag was not reset. Now it is set to @@ -349,29 +288,13 @@ Changes in version 0.4.5.6 - 2021-02-15 objects, potentially leading to bugs. Fixes bug 32880; bugfix on 0.2.3.6-alpha. Patch by Neel Chauhan. - o Minor bugfixes (compatibility): - - Strip '\r' characters when reading text files on Unix platforms. - This should resolve an issue where a relay operator migrates a - relay from Windows to Unix, but does not change the line ending of - Tor's various state files to match the platform, and the CRLF line - endings from Windows end up leaking into other files such as the - extra-info document. Fixes bug 33781; bugfix on 0.0.9pre5. - o Minor bugfixes (compilation): - Change the linker flag ordering in our library search code so that it works for compilers that need the libraries to be listed in the right order. Fixes bug 33624; bugfix on 0.1.1.0-alpha. - - Fix a compilation warning about unreachable fallthrough - annotations when building with "--enable-all-bugs-are-fatal" on - some compilers. Fixes bug 40241; bugfix on 0.3.5.4-alpha. - Fix the "--enable-static-tor" switch to properly set the "-static" compile option onto the tor binary only. Fixes bug 40111; bugfix on 0.2.3.1-alpha. - - Fix compiler warnings that would occur when building with - "--enable-all-bugs-are-fatal" and "--disable-module-relay" at the - same time. Fixes bug 40129; bugfix on 0.4.4.1-alpha. - - Resolve a compilation warning that could occur in - test_connection.c. Fixes bug 40113; bugfix on 0.2.9.3-alpha. o Minor bugfixes (configuration): - Exit Tor on a misconfiguration when the Bridge line is configured @@ -404,8 +327,6 @@ Changes in version 0.4.5.6 - 2021-02-15 - Turn warning-level log message about SENDME failure into a debug- level message. (This event can happen naturally, and is no reason for concern). Fixes bug 40142; bugfix on 0.4.1.1-alpha. - - Remove a debug logging statement that uselessly spammed the logs. - Fixes bug 40135; bugfix on 0.3.5.0-alpha. - When logging a rate-limited message about how many messages have been suppressed in the last N seconds, give an accurate value for N, rounded up to the nearest minute. Previously we would report @@ -418,11 +339,6 @@ Changes in version 0.4.5.6 - 2021-02-15 establishing a circuit to an onion service. Fixes bug 32666; bugfix on 0.3.0.3-alpha. - o Minor bugfixes (relay configuration, crash): - - Avoid a fatal assert() when failing to create a listener - connection for an address that was in use. Fixes bug 40073; bugfix - on 0.3.5.1-alpha. - o Minor bugfixes (rust, protocol versions): - Declare support for the onion service introduction point denial of service extensions when building with Rust. Fixes bug 34248; @@ -438,11 +354,6 @@ Changes in version 0.4.5.6 - 2021-02-15 evidence that we're reachable on some other address. Fixes bug 20165; bugfix on 0.1.0.1-rc. - o Minor bugfixes (SOCKS5): - - Handle partial SOCKS5 messages correctly. Previously, our code - would send an incorrect error message if it got a SOCKS5 request - that wasn't complete. Fixes bug 40190; bugfix on 0.3.5.1-alpha. - o Minor bugfixes (spec conformance): - Use the correct key type when generating signing->link certificates. Fixes bug 40124; bugfix on 0.2.7.2-alpha. @@ -456,22 +367,6 @@ Changes in version 0.4.5.6 - 2021-02-15 protocols_known being set. Fixes bug 34232; bugfix on 0.3.3.2-alpha. Patch by Neel Chauhan. - o Minor bugfixes (testing): - - Fix the `config/parse_tcp_proxy_line` test so that it works - correctly on systems where the DNS provider hijacks invalid - queries. Fixes part of bug 40179; bugfix on 0.4.3.1-alpha. - - Fix our Python reference-implementation for the v3 onion service - handshake so that it works correctly with the version of hashlib - provided by Python 3.9. Fixes part of bug 40179; bugfix - on 0.3.1.6-rc. - - Fix the `tortls/openssl/log_one_error` test to work with OpenSSL - 3.0.0. Fixes bug 40170; bugfix on 0.2.8.1-alpha. - - o Minor bugfixes (v2 onion services): - - For HSFETCH commands on v2 onion services addresses, check the - length of bytes decoded, not the base32 length. Fixes bug 34400; - bugfix on 0.4.1.1-alpha. Patch by Neel Chauhan. - o Code simplification and refactoring: - Add and use a set of functions to perform down-casts on constant connection and channel pointers. Closes ticket 40046.