Commit graph

51 commits

Author SHA1 Message Date
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
Richard Levitte
3c7d0945b6 Update copyright years on all files merged since Jan 1st 2018
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5038)
2018-01-09 05:49:01 +01:00
Andy Polyakov
ab4f2026b7 ec/asm/ecp_nistz256-armv8.pl: add optimized inversion.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5001)
2018-01-07 21:32:37 +01:00
Andy Polyakov
d5e11843fe ec/asm/ecp_nistz256-x86_64.pl: add .cfi and SEH handlers to new functions.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5001)
2018-01-07 21:32:31 +01:00
Andy Polyakov
eb7916960b ec/ecp_nistz256.c: improve ECDSA sign by 30-40%.
This is based on RT#3810, which added dedicated modular inversion.
ECDSA verify results improves as well, but not as much.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5001)
2018-01-07 21:31:37 +01:00
Josh Soref
46f4e1bec5 Many spelling fixes/typo's corrected.
Around 138 distinct errors found and fixed; thanks!

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3459)
2017-11-11 19:03:10 -05:00
Rich Salz
624265c60e Cleanup some copyright stuff
Remove some incorrect copyright references.
Move copyright to standard place
Add OpenSSL copyright where missing.
Remove copyrighted file that we don't use any more
Remove Itanium assembler for RC4 and MD5 (assembler versions of old and
weak algorithms for an old chip)
Standardize apps/rehash copyright comment; approved by Timo
Put dual-copyright notice on mkcert

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3691)
2017-06-30 21:56:44 -04:00
Rich Salz
dcf6e50f48 Merge Intel copyright notice into standard
This is done with the kind permission of Intel.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3813)
2017-06-30 12:01:54 -04:00
Andy Polyakov
8fc063dcc9 ec/asm/ecp_nistz256-x86_64.pl: minor sqr_montx cleanup.
Drop some redundant instructions in reduction in ecp_nistz256_sqr_montx.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-06-05 14:25:16 +02:00
David Benjamin
e195c8a256 Remove filename argument to x86 asm_init.
The assembler already knows the actual path to the generated file and,
in other perlasm architectures, is left to manage debug symbols itself.
Notably, in OpenSSL 1.1.x's new build system, which allows a separate
build directory, converting .pl to .s as the scripts currently do result
in the wrong paths.

This also avoids inconsistencies from some of the files using $0 and
some passing in the filename.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3431)
2017-05-11 17:00:23 -04:00
Andy Polyakov
86e112788e ec/asm/ecp_nistz256-x86_64.pl: add CFI directives.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-13 21:11:48 +01:00
Andy Polyakov
79ca382d47 ec/asm/ecp_nistz256-x86_64.pl: fix typo-bug in Win64 SE handler.
Thanks to Jun Sun for spotting this.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-13 21:10:58 +01:00
Andy Polyakov
384e6de4c7 x86_64 assembly pack: Win64 SEH face-lift.
- harmonize handlers with guidelines and themselves;
- fix some bugs in handlers;
- add missing handlers in chacha and ecp_nistz256 modules;

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-06 08:21:42 +01:00
Andy Polyakov
6f553edba8 ec/asm/ecp_nistz256-ppc64.pl: minor POWER8-specific optimization.
Up to 4% depending on benchmark.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-01-21 22:28:34 +01:00
David Benjamin
609b0852e4 Remove trailing whitespace from some files.
The prevailing style seems to not have trailing whitespace, but a few
lines do. This is mostly in the perlasm files, but a few C files got
them after the reformat. This is the result of:

  find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
  find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'
  find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//'

Then bn_prime.h was excluded since this is a generated file.

Note mkerr.pl has some changes in a heredoc for some help output, but
other lines there lack trailing whitespace too.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-10-10 23:36:21 +01:00
Andy Polyakov
d8f432aa97 Add ecp_nistz256-ppc64 module.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-29 23:12:32 +02:00
Andy Polyakov
d3034d31e7 ec/asm/ecp_nistz256-x86_64.pl: /cmovb/cmovc/ as nasm doesn't recognize cmovb.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-24 17:13:09 +02:00
Andy Polyakov
c74aea8d6c ec/ecp_nistz256: harmonize is_infinity with ec_GFp_simple_is_at_infinity.
RT#4625

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-24 10:55:11 +01:00
Andy Polyakov
e3057a57ca ec/ecp_nistz256: harmonize is_infinity with ec_GFp_simple_is_at_infinity.
RT#4625

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-24 10:55:02 +01:00
Andy Polyakov
dfde4219fd ec/asm/ecp_nistz256-*.pl: addition to perform stricter reduction.
Addition was not preserving inputs' property of being fully reduced.

Thanks to Brian Smith for reporting this.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-24 10:44:56 +01:00
Andy Polyakov
b62b2454fa ec/asm/ecp_nistz256-x86_64.pl: addition to perform stricter reduction.
Addition was not preserving inputs' property of being fully reduced.

Thanks to Brian Smith for reporting this.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-24 10:44:48 +01:00
klemens
6025001707 spelling fixes, just comments and readme.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1413)
2016-08-05 19:07:30 -04:00
Andy Polyakov
cfe1d9929e x86_64 assembly pack: tolerate spaces in source directory name.
[as it is now quoting $output is not required, but done just in case]

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-29 14:12:51 +02:00
Andy Polyakov
ff823ee89b SPARC assembly pack: add missing .type directives.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-28 22:14:13 +02:00
Rich Salz
6aa36e8e5a Add OpenSSL copyright to .pl files
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-21 08:23:39 -04:00
Shlomi Fish
085b386065 Fix the spelling of "implement".
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-04-14 08:15:27 -04:00
Richard Levitte
a5aa63a456 Fix some assembler generating scripts for better unification
Some of these scripts would recognise an output parameter if it looks
like a file path.  That works both in both the classic and new build
schemes.  Some fo these scripts would only recognise it if it's a
basename (i.e. no directory component).  Those need to be corrected,
as the output parameter in the new build scheme is more likely to
contain a directory component than not.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-03-11 00:54:31 +01:00
Andy Polyakov
1a66190888 ec/asm/ecp_nistz256-sparcv9.pl: get corner logic right.
RT#4284

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-09 11:21:11 +01:00
Richard Levitte
73d2fb66ef Unified - adapt the generation of ec assembler to use GENERATE
This gets rid of the BEGINRAW..ENDRAW sections in crypto/ec/build.info.

This also moves the assembler generating perl scripts to take the
output file name as last command line argument, where necessary.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-03-09 11:09:26 +01:00
Andy Polyakov
eb77e8886d SPARCv9 assembly pack: unify build rules and argument handling.
Make all scripts produce .S, make interpretation of $(CFLAGS)
pre-processor's responsibility, start accepting $(PERLASM_SCHEME).
[$(PERLASM_SCHEME) is redundant in this case, because there are
no deviataions between Solaris and Linux assemblers. This is
purely to unify .pl->.S handling across all targets.]

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-08 15:51:06 +01:00
Andy Polyakov
143ee099e9 ec/asm/ecp_nistz256-*.pl: get corner case logic right.
RT#4284

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-23 21:22:30 +01:00
Andy Polyakov
d93753412b ec/asm/ecp_nistz256-x86_64.pl: get corner case logic right.
RT#4284

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-23 21:22:01 +01:00
Andy Polyakov
577583519b ec/asm/ecp_nistz256-armv8.pl: fix test_ssl spurious errors.
RT#4237

Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-12 21:41:21 +01:00
FdaSilvaYY
0d4fb84390 GH601: Various spelling fixes.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-05 15:25:50 -05:00
Viktor Dukhovni
60d8edbc09 Fix some typos in comments
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 20:53:23 -05:00
Andy Polyakov
b974943234 x86_64 assembly pack: tune clang version detection even further.
RT#4171

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-12-13 22:18:18 +01:00
Andy Polyakov
a285992763 ARMv4 assembly pack: allow Thumb2 even in iOS build,
and engage it in most modules.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-12-07 12:06:06 +01:00
Andy Polyakov
76eba0d94b x86_64 assembly pack: tune clang version detection.
RT#4142

Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-11-23 16:00:06 +01:00
Andy Polyakov
11208dcfb9 ARMv4 assembly pack: implement support for Thumb2.
As some of ARM processors, more specifically Cortex-Mx series, are
Thumb2-only, we need to support Thumb2-only builds even in assembly.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-09-25 13:34:02 +02:00
Andy Polyakov
d38f1b39f1 bn/asm/armv8-mont.pl: boost performance.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-05-13 17:14:00 +02:00
Andy Polyakov
5557d5f2e2 Add ec/asm/ecp_nistz256-sparcv9.pl.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-04-21 09:37:44 +02:00
Andy Polyakov
313e6ec11f Add assembly support for 32-bit iOS.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-04-20 15:06:22 +02:00
Andy Polyakov
e1613e7c0c Add ecp_nistz256-armv8 module.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-04-20 14:56:06 +02:00
Andy Polyakov
f0e6871df2 ec/asm/ecp_nistz256-x86_64.pl: update commentary with before-after performance data.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-03-28 15:59:27 +01:00
Andy Polyakov
7a6c9a2e96 Add ec/asm/ecp_nistz256-armv4.pl module.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
2015-02-11 20:34:18 +01:00
Andy Polyakov
5029291722 ec/asm/ecp_nistz256-x86.pl: fix typos (error shows in Windows build).
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-02-10 21:52:25 +01:00
Andy Polyakov
aa9db2d292 Add ec/asm/ecp_nistz256-x86.pl module.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
2015-02-09 23:19:16 +01:00
Andy Polyakov
9e557ab262 ecp_nistz256-x86_64.pl: fix occasional failures.
RT: 3607
Reviewed-by: Adam Langley <agl@google.com>
Reviewed-by: Emilia Kasper <emilia@openssl.org>
2015-01-04 23:18:04 +01:00
Andy Polyakov
c381b63764 ec/asm/ecp_nistz256-x86_64.pl: fix inconsistency in path handling.
Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-10-29 10:57:46 +01:00
Andy Polyakov
3ff08e1dde ecp_nistz256 update.
Facilitate switch to custom scatter-gather routines. This modification
does not change algorithms, only makes it possible to implement
alternative. This is achieved by a) moving precompute table to assembly
(perlasm parses ecp_nistz256_table.c and is free to rearrange data to
match gathering algorithm); b) adhering to explicit scatter subroutine
(which for now is simply a memcpy). First implementations that will use
this option are 32-bit assembly implementations, ARMv4 and x86, where
equivalent of current read-whole-table-select-single-value algorithm
is too time-consuming. [On side note, switching to scatter-gather on
x86_64 would allow to improve server-side ECDSA performance by ~5%].

Reviewed-by: Bodo Moeller <bodo@openssl.org>
2014-10-23 16:08:44 +02:00