Commit graph

4 commits

Author SHA1 Message Date
Andy Polyakov
e72bf96718 ec/asm/x25519-x86_64.pl: remove redundant carry chain.
Why is it redundant? We're looking at carry from addition of small,
11-bit number to 256-bit one. And carry would mean only one thing,
resulting first limb being small number and remaing ones - zeros.
Hence adding 38 to first limb can't carry.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5476)
2018-03-01 13:59:28 +01:00
Richard Levitte
4c861b3816 crypto/ec/asm/x25519-x86_64.pl: close STDOUT, not $STDOUT
Fixes #5471

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5472)
2018-02-27 21:17:57 +01:00
Andy Polyakov
e8c42b9888 ec/asm/x25519-x86_64.pl: fix up ADCX/ADOX fallback.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5447)
2018-02-24 14:05:17 +01:00
Andy Polyakov
42efffcb70 Add x25519-x86_64.pl module, mod 2^255-19 primitives.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/5408)
2018-02-21 10:13:59 +01:00