openssl/include
Bernd Edlinger 04edd688b3 Add value_barriers in constant time select functions
The barriers prevent the compiler from narrowing down the
possible value range of the mask and ~mask in the select
statements, which avoids the recognition of the select
and turning it into a conditional load or branch.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/9217)
2019-07-18 15:55:19 +02:00
..
internal Add value_barriers in constant time select functions 2019-07-18 15:55:19 +02:00
openssl Deprecated {OPENSSL,CRYPTO}_debug_mem_{push,pop} 2019-07-17 14:48:06 +02:00