Andy Polyakov
5711dd8eac
x86-mont.pl: fix bug in integer-only squaring path.
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PR: 2648
2011-12-09 14:21:25 +00:00
Andy Polyakov
6600126825
bn/asm/mips.pl: fix typos.
2011-12-01 12:16:09 +00:00
Andy Polyakov
0985bd4f80
bn_nist.c: fix strict-aliasing compiler warning.
2011-11-13 17:31:03 +00:00
Dr. Stephen Henson
20bee9684d
Add RFC5114 DH parameters to OpenSSL. Add test data to dhtest.
2011-11-13 14:07:36 +00:00
Andy Polyakov
29fd6746f5
armv4cpuid.S, armv4-gf2m.pl: make newest code compilable by older assembler.
2011-11-05 13:07:18 +00:00
Andy Polyakov
09f40a3cb9
ppc.pl: fix bug in bn_mul_comba4.
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PR: 2636
Submitted by: Charles Bryant
2011-11-05 10:16:04 +00:00
Andy Polyakov
0933887112
bn_exp.c: fix corner case in new constant-time code.
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Submitted by: Emilia Kasper
2011-10-29 19:25:13 +00:00
Andy Polyakov
a9cf0b81fa
Remove superseded MIPS assembler modules.
2011-10-19 21:42:21 +00:00
Bodo Möller
e5641d7f05
BN_BLINDING multi-threading fix.
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Submitted by: Emilia Kasper (Google)
2011-10-19 14:59:27 +00:00
Andy Polyakov
78f288d5c9
bn_mont.c: get corner cases right in updated BN_from_montgomery_word.
2011-10-17 23:35:00 +00:00
Andy Polyakov
8329e2e776
bn_exp.c: further optimizations using more ideas from
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http://eprint.iacr.org/2011/239 .
2011-10-17 17:41:49 +00:00
Andy Polyakov
3f66f2040a
x86_64-mont.pl: minor optimization.
2011-10-17 17:39:59 +00:00
Andy Polyakov
2534891874
bn_mont.c: simplify BN_from_montgomery_word.
2011-10-17 17:24:28 +00:00
Andy Polyakov
79ba545c09
bn_shift.c: minimize reallocations, which allows BN_FLG_STATIC_DATA to
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be shifted in specific cases.
2011-10-17 17:20:48 +00:00
Bodo Möller
4f2015742d
Oops - ectest.c finds further problems beyond those exposed by bntext.c
2011-10-13 14:29:59 +00:00
Bodo Möller
0a06ad76a1
Avoid failed assertion in BN_DEBUG builds
2011-10-13 14:21:39 +00:00
Bodo Möller
cdfe0fdde6
Fix OPENSSL_BN_ASM_MONT5 for corner cases; add a test.
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Submitted by: Emilia Kasper
2011-10-13 12:35:10 +00:00
Andy Polyakov
03e389cf04
Allow for dynamic base in Win64 FIPS module.
2011-09-14 20:48:49 +00:00
Andy Polyakov
dd83d0f4a7
crypto/bn/bn_gf2m.c: make it work with BN_DEBUG.
2011-09-05 16:14:43 +00:00
Bodo Möller
612fcfbd29
Fix d2i_SSL_SESSION.
2011-09-05 13:31:17 +00:00
Bodo Möller
ae53b299fa
make update
2011-09-05 09:46:15 +00:00
Andy Polyakov
cfdbff23ab
bn_exp.c: improve portability.
2011-08-27 19:38:55 +00:00
Andy Polyakov
6c01cbb6a0
modexp512-x86_64.pl: make it work with ml64.
2011-08-19 06:30:32 +00:00
Andy Polyakov
bf3dfe7fee
bn_div.c: remove duplicate code by merging BN_div and BN_div_no_branch.
2011-08-14 11:31:35 +00:00
Andy Polyakov
e7d1363d12
x86_64-mont5.pl: add missing Win64 support.
2011-08-14 09:06:06 +00:00
Andy Polyakov
10bd69bf4f
armv4-mont.pl: profiler-assisted optimization gives 8%-14% improvement
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(more for longer keys) on RSA/DSA.
2011-08-13 12:38:41 +00:00
Andy Polyakov
ae8b47f07f
SPARC assembler pack: fix FIPS linking errors.
2011-08-12 21:38:19 +00:00
Andy Polyakov
361512da0d
This commit completes recent modular exponentiation optimizations on
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x86_64 platform. It targets specifically RSA1024 sign (using ideas
from http://eprint.iacr.org/2011/239 ) and adds more than 10% on most
platforms. Overall performance improvement relative to 1.0.0 is ~40%
in average, with best result of 54% on Westmere. Incidentally ~40%
is average improvement even for longer key lengths.
2011-08-12 16:44:32 +00:00
Andy Polyakov
20735f4c81
alphacpuid.pl: fix alignment bug.
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alpha-mont.pl: fix typo.
PR: 2577
2011-08-12 12:28:52 +00:00
Andy Polyakov
85ec54a417
x86_64-mont.pl: futher optimization resulting in up to 48% improvement
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(4096-bit RSA sign benchmark on Core2) in comparison to initial version
from 2005.
2011-08-09 13:05:05 +00:00
Andy Polyakov
be9a8cc2af
Add RSAX builtin engine. It optimizes RSA1024 sign benchmark.
2011-07-20 21:49:46 +00:00
Andy Polyakov
87873f4328
ARM assembler pack: add platform run-time detection.
2011-07-17 17:40:29 +00:00
Andy Polyakov
6179f06077
x86_64-mont.pl: add squaring procedure and improve RSA sign performance
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by up to 38% (4096-bit benchmark on Core2).
2011-07-05 09:21:03 +00:00
Andy Polyakov
02a73e2bed
s390x-gf2m.pl: commentary update (final performance numbers turned to be
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higher).
2011-07-04 11:20:33 +00:00
Andy Polyakov
b247f7387f
crypto/bn/Makefile: fix typo.
2011-06-28 08:52:36 +00:00
Andy Polyakov
0c237e42a4
s390x assembler pack: add s390x-gf2m.pl and harmonize AES_xts_[en|de]crypt.
2011-06-27 10:00:31 +00:00
Dr. Stephen Henson
8038e7e44c
PR: 2540
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Submitted by: emmanuel.azencot@bull.net
Reviewed by: steve
Prevent infinite loop in BN_GF2m_mod_inv().
2011-06-22 15:24:05 +00:00
Dr. Stephen Henson
9945b460e2
Give parameters names in prototypes.
2011-06-17 16:47:41 +00:00
Dr. Stephen Henson
f41154b206
#undef bn_div_words as it is defined for FIPS builds.
2011-06-10 14:03:27 +00:00
Andy Polyakov
6715034002
PPC assembler pack: adhere closer to ABI specs, add PowerOpen traceback data.
2011-05-27 13:32:34 +00:00
Andy Polyakov
96abea332c
x86_64-gf2m.pl: add Win64 SEH.
2011-05-22 18:29:11 +00:00
Andy Polyakov
2b9a8ca15b
x86gas.pl: add palignr and move pclmulqdq.
2011-05-16 18:07:00 +00:00
Andy Polyakov
afebe623c5
x86_64 assembler pack: add x86_64-gf2m module.
2011-05-16 17:46:45 +00:00
Andy Polyakov
b0188c4f07
bn_nist.c: fix shadowing warnings.
2011-05-11 20:19:00 +00:00
Dr. Stephen Henson
c2fd598994
Rename FIPS_mode_set and FIPS_mode. Theses symbols will be defined in
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the FIPS capable OpenSSL.
2011-05-11 14:43:38 +00:00
Dr. Stephen Henson
0b59755f43
Call fipsas.pl directly for pa-risc targets.
2011-05-09 15:23:00 +00:00
Andy Polyakov
1fb97e1313
Optimized bn_nist.c. Performance improvement varies from one benchmark
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and platform to another. It was measured to deliver 20-30% better
performance on x86 platforms and 30-40% on x86_64, on nistp384 benchmark.
2011-05-09 10:16:32 +00:00
Andy Polyakov
56c5f703c1
IA-64 assembler pack: fix typos and make it work on HP-UX.
2011-05-07 20:36:05 +00:00
Andy Polyakov
58cc21fdea
x86 assembler pack: add bn_GF2m_mul_2x2 implementations (see x86-gf2m.pl for
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details and performance data).
2011-05-07 10:31:06 +00:00
Andy Polyakov
925596f85b
ARM assembler pack: engage newly introduced armv4-gf2m module.
2011-05-05 21:57:11 +00:00