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* blacklist UBSAN's unsigned integer overflowshyouhei2018-11-071-1/+1
| | | | | | | | | | | | 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 variantshyouhei2017-01-201-1/+1
| | | | | | | | | | | | | | | | | | | 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.usa2012-11-091-0/+2
| | | | 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.usa2012-11-091-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* siphashnobu2012-11-091-0/+44
* random.c (rb_memhash): use siphash. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e