ruby.git/siphash.h, branch v3_4_9 The Ruby Programming Language blacklist UBSAN's unsigned integer overflow 2018-11-07T04:09:05+00:00 shyouhei shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2018-11-07T04:09:05+00:00 234ffbce0e17464b0c174e3567ffe34917277229 Integer overflow for unsigned types are fully defined in C. They are not always problematic (but not always OK). These functions in this changeset intentionally utilizes that behaviour. Blacklist from UBSAN checks for better output. See also: https://travis-ci.org/ruby/ruby/jobs/451624829 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65589 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 
Integer overflow for unsigned types are fully defined in C. They
are not always problematic (but not always OK).  These functions
in this changeset intentionally utilizes that behaviour.
Blacklist from UBSAN checks for better output.

See also: https://travis-ci.org/ruby/ruby/jobs/451624829


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65589 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
switch SipHash from SipHash24 to SipHash13 variant 2017-01-20T06:01:23+00:00 shyouhei shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2017-01-20T06:01:23+00:00 04c94f95d1a1c6a12f5412228a2bcdc00f5de3b2 SipHash13 is secure enough to be used in hash-tables, and SipHash's author confirms that. Rust already considered switch to SipHash13: https://github.com/rust-lang/rust/issues/29754#issue-116174313 Jean-Philippe Aumasson confirmation: https://github.com/rust-lang/rust/issues/29754#issuecomment-156073946 Merged pull request: https://github.com/rust-lang/rust/pull/33940 From: Sokolov Yura aka funny_falcon <funny.falcon@gmail.com> Date: Thu, 8 Dec 2016 20:31:29 +0300 Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org> Fixes: [Feature #13017] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 
SipHash13 is secure enough to be used in hash-tables,
and SipHash's author confirms that.
Rust already considered switch to SipHash13:
  https://github.com/rust-lang/rust/issues/29754#issue-116174313
Jean-Philippe Aumasson confirmation:
  https://github.com/rust-lang/rust/issues/29754#issuecomment-156073946
Merged pull request:
  https://github.com/rust-lang/rust/pull/33940

From: Sokolov Yura aka funny_falcon <funny.falcon@gmail.com>
Date: Thu, 8 Dec 2016 20:31:29 +0300
Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>
Fixes: [Feature #13017]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* siphash.h: check configure macros before include newer headers. 2012-11-09T15:34:31+00:00 usa usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2012-11-09T15:34:31+00:00 125ca30ca270683ff029c27e6f5fcc4f26363841 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* siphash.h: include inttypes.h only when HAVE_INTTYPES_H is defined. 2012-11-09T15:19:56+00:00 usa usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2012-11-09T15:19:56+00:00 f20ea787a5974ad87888024be8f589456708225d git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
siphash 2012-11-09T07:12:00+00:00 nobu nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2012-11-09T07:12:00+00:00 525cb66467ff22a50f2e6bf307924459d38cd592 * random.c (rb_memhash): use siphash. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 
* random.c (rb_memhash): use siphash.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e