Update tor-dev to version 0.3.4.1-alpha.

[Alexander Nasonov <alnsn%yandex.ru@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Alexander Nasonov <alnsn%yandex.ru@localhost>
Pushed By:	alnsn
Date:		Fri May 18 20:33:51 2018 +0100
Changeset:	e4c930b4d84a0abd913a2aa7395e084b7a316c4e

Modified Files:
	tor-dev/Makefile
	tor-dev/distinfo

Log Message:
Update tor-dev to version 0.3.4.1-alpha.

Changes in version 0.3.4.1-alpha - 2018-05-17
  Tor 0.3.4.1-alpha is the first release in the 0.3.4.x series. It
  includes refactoring to begin reducing Tor's binary size and idle CPU
  usage on mobile, along with prep work for new bandwidth scanners,
  improvements to the experimental "vanguards" feature, and numerous
  other small features and bugfixes.

  o New system requirements:
    - Tor no longer tries to support old operating systems without
      mmap() or some local equivalent. Apparently, compilation on such
      systems has been broken for some time, without anybody noticing or
      complaining. Closes ticket 25398.

  o Major feature (directory authority, modularization):
    - The directory authority subsystem has been modularized. The code
      is now located in src/or/dirauth/, and is compiled in by default.
      To disable the module, the configure option
      --disable-module-dirauth has been added. This module may be
      disabled by default in some future release. Closes ticket 25610.

  o Major features (main loop, CPU usage):
    - When Tor is disabled (via DisableNetwork or via hibernation), it
      no longer needs to run any per-second events. This change should
      make it easier for mobile applications to disable Tor while the
      device is sleeping, or Tor is not running. Closes ticket 26063.
    - Tor no longer enables all of its periodic events by default.
      Previously, Tor would enable all possible main loop events,
      regardless of whether it needed them. Furthermore, many of these
      events are now disabled with Tor is hibernating or DisableNetwork
      is set. This is a big step towards reducing client CPU usage by
      reducing the amount of wake-ups the daemon does. Closes ticket
      25376 and 25762.
    - The bandwidth-limitation logic has been refactored so that
      bandwidth calculations are performed on-demand, rather than every
      TokenBucketRefillInterval milliseconds. This change should improve
      the granularity of our bandwidth calculations, and limit the
      number of times that the Tor process needs to wake up when it is
      idle. Closes ticket 25373.
    - Move responsibility for many operations from a once-per-second
      callback to a callback that is only scheduled as needed. Moving
      this functionality has allowed us to disable the callback when
      Tor's network is disabled. Once enough items are removed from our
      once-per-second callback, we can eliminate it entirely to conserve
      CPU when idle. The functionality removed includes: closing
      connections, circuits, and channels (ticket 25932); consensus
      voting (25937); flushing log callbacks (25951); honoring delayed
      SIGNEWNYM requests (25949); rescanning the consensus cache
      (25931); saving the state file to disk (25948); warning relay
      operators about unreachable ports (25952); and keeping track of
      Tor's uptime (26009).

  o Major bugfixes (directory authorities, security):
    - When directory authorities read a zero-byte bandwidth file, they
      would previously log a warning with the contents of an
      uninitialised buffer. They now log a warning about the empty file
      instead. Fixes bug 26007; bugfix on 0.2.2.1-alpha.

  o Major bugfixes (crash):
    - Avoid a rare assertion failure in the circuit build timeout code
      if we fail to allow any circuits to actually complete. Fixes bug
      25733; bugfix on 0.2.2.2-alpha.

  o Major bugfixes (directory authority):
    - Avoid a crash when testing router reachability on a router that
      could have an ed25519 ID, but which does not. Fixes bug 25415;
      bugfix on 0.3.3.2-alpha.

  o Major bugfixes (onion service):
    - Correctly detect when onion services get disabled after HUP. Fixes
      bug 25761; bugfix on 0.3.2.1.

  o Major bugfixes (protover, voting):
    - Revise Rust implementation of protover to use a more memory-
      efficient voting algorithm and corresponding data structures, thus
      avoiding a potential (but small impact) DoS attack where specially
      crafted protocol strings would expand to several potential
      megabytes in memory. In the process, several portions of code were
      revised to be methods on new, custom types, rather than functions
      taking interchangeable types, thus increasing type safety of the
      module. Custom error types and handling were added as well, in
      order to facilitate better error dismissal/handling in outside
      crates and avoid mistakenly passing an internal error string to C
      over the FFI boundary. Many tests were added, and some previous
      differences between the C and Rust implementations have been
      remedied. Fixes bug 24031; bugfix on 0.3.3.1-alpha.

  o Major bugfixes (relay, denial of service):
    - Impose a limit on circuit cell queue size. The limit can be
      controlled by a consensus parameter. Fixes bug 25226; bugfix
      on 0.2.4.14-alpha.

  o ... All minor features and bugfixes are skipped ...

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=e4c930b4d84a0abd913a2aa7395e084b7a316c4e

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 tor-dev/Makefile | 2 +-
 tor-dev/distinfo | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diffs:
diff --git a/tor-dev/Makefile b/tor-dev/Makefile
index 8c0c3c5e40..02ccaf3427 100644
--- a/tor-dev/Makefile
+++ b/tor-dev/Makefile
@@ -1,6 +1,6 @@
 # $NetBSD$
 
-DISTNAME=	tor-0.3.3.4-alpha
+DISTNAME=	tor-0.3.4.1-alpha
 PKGNAME=	${DISTNAME:S/tor/tordev/:S/-alpha//}
 CATEGORIES=	net security
 MASTER_SITES=	http://www.torproject.org/dist/
diff --git a/tor-dev/distinfo b/tor-dev/distinfo
index 1a77a13e26..438f369864 100644
--- a/tor-dev/distinfo
+++ b/tor-dev/distinfo
@@ -1,8 +1,8 @@
 $NetBSD$
 
-SHA1 (tor-0.3.3.4-alpha.tar.gz) = ce98ac4eb1c55352890321066f69719daf5ea711
-RMD160 (tor-0.3.3.4-alpha.tar.gz) = e2afe5a7cde0a952a0446e4198178407776203fd
-SHA512 (tor-0.3.3.4-alpha.tar.gz) = e9053de4adac117b938b24eeb82183ffe61638e64f2209dfed1b8333b0acc478c212df150720eda59b6d31505d6e0b301cc1f4edc38564d6f0593a82f326b015
-Size (tor-0.3.3.4-alpha.tar.gz) = 6379590 bytes
+SHA1 (tor-0.3.4.1-alpha.tar.gz) = e305ffd032f6e998f5f1452d6fce32b502707a32
+RMD160 (tor-0.3.4.1-alpha.tar.gz) = a7fc820002772666663260c49bc1e20f402d0237
+SHA512 (tor-0.3.4.1-alpha.tar.gz) = d27e65a2b9d2505051a3d5b95955010eae8cca0d220cb9de75f5d59eeeebf2484b11fd1d27f5fffa80917e1f3ff255ed674ab821af1403b6d6795617b1a9557f
+Size (tor-0.3.4.1-alpha.tar.gz) = 6603160 bytes
 SHA1 (patch-Makefile.in) = cc7a58817fcc0294dc6a301e01a4e5076ce531b2
 SHA1 (patch-src_or_config.c) = 8e4905833ca6722651b52b83c910b1e96d1ca756