Aurelien Jarno
43009f39e8
polarssl: use a bigger sliding window when possible
2017-10-17 15:01:17 +09:00
Aurelien Jarno
3bb5097031
polarssl: add ARM DSP optimized mpi_montsqr
2017-10-17 15:01:09 +09:00
Aurelien Jarno
8319f4a14b
polarssl: replace BIGNUM_C_IMPLEMENTATION check
...
Replace the BIGNUM_C_IMPLEMENTATION check by a check on POLARSSL_HAVE_ASM
and __arm__. This way it's possible to use this code on non arm, but
also to run the GNU/Linux emulation on an arm machine, which is useful
for debugging and profiling.
2017-10-17 15:01:06 +09:00
Aurelien Jarno
f7cf0a3461
polarssl: add ARM DSP optimized MULADDC code
...
The Cortex M4, M7 MCUs and the Cortex A CPUs support the ARM DSP
instructions, and especially the umaal instruction which greatly
speed up MULADDC code.
2017-10-17 15:01:03 +09:00
Aurelien Jarno
5ac52d3f2f
polarssl: rename MULADDC_HUIT into MULADDC_HUIT_DEAD
...
As the comment above said, it's dead code. Renaming it make sure it's
not used by mistake, for example when testing/debugging code.
2017-10-17 15:01:00 +09:00
Aurelien Jarno
209d459d09
polarssl: fix build without POLARSSL_HAVE_ASM
...
This fixes building polarssl for architectures without assembly code or
when POLARSSL_HAVE_ASM is not defined.
This has been done in upstream commit a755ca1bbe, but somehow the
generic version has been missed in gnuk's version.
2017-10-17 15:00:55 +09:00
NIIBE Yutaka
7bae61f300
Fix bignum for 64-bit machine.
2017-10-05 13:45:24 +09:00
NIIBE Yutaka
30fde2a0f0
Fix bignum for 64-bit machine.
2017-10-04 17:08:42 +09:00
NIIBE Yutaka
eff0c7077d
Don't provide stdlib.h, but provide gnuk-malloc.h.
2017-10-03 16:04:43 +09:00
NIIBE Yutaka
0b4099d6d1
mpi_montsqr fix for GNU/Linux.
2017-10-02 15:27:27 +09:00
NIIBE Yutaka
81b18f2db4
More for GNU/Linux emulation.
2017-09-28 16:44:54 +09:00
NIIBE Yutaka
ae76d66d53
Fix accessing garbage on error path.
...
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org >
Reported-by: Anthony Romano <anthony.romano@coreos.com >
2017-07-19 10:48:16 +09:00
NIIBE Yutaka
38d164360c
Update to Chopstx 0.12
2016-05-31 18:16:51 +09:00
NIIBE Yutaka
522ec3299e
Bignum fixes
2016-02-09 14:13:13 +09:00
NIIBE Yutaka
edf1a0cdd7
always enable keygen
2015-07-18 13:55:28 +09:00
NIIBE Yutaka
8d56a4bff5
Change required by RSA-4096 support
2014-12-12 14:06:16 +09:00
NIIBE Yutaka
62863d52b2
more minor change for bignum
2013-12-25 10:04:10 +09:00
NIIBE Yutaka
26db39b1b7
don't use r10
2013-12-24 21:21:44 +09:00
NIIBE Yutaka
1774563184
use r12 and more tweak
2013-12-24 20:50:21 +09:00
NIIBE Yutaka
a89ae40e89
improve a bit
2013-12-24 15:21:07 +09:00
NIIBE Yutaka
4427227284
more tweak
2013-12-24 13:46:22 +09:00
NIIBE Yutaka
141d345cfe
more improvement of mpi_montsqr and multiply.
2013-12-24 12:22:54 +09:00
NIIBE Yutaka
34fe062548
more tweak of API
2013-12-23 17:51:04 +09:00
NIIBE Yutaka
e8896ecb4d
mpi_exp_mod: Use stack instead of malloc
2013-12-23 16:17:20 +09:00
NIIBE Yutaka
cce282b3d7
more constant-time computation
2013-12-23 10:13:04 +09:00
NIIBE Yutaka
b15d5a2444
more a bit tweek
2013-12-20 12:53:13 +09:00
NIIBE Yutaka
d3f4713360
a bit improvement on bignum multiply
2013-12-20 11:55:46 +09:00
NIIBE Yutaka
ade0ea65eb
minor improvement
2013-12-19 14:50:58 +09:00
NIIBE Yutaka
8f145f8adf
improve montsqr
2013-12-19 11:28:51 +09:00
NIIBE Yutaka
a534a847fe
adopt montsqr
2013-12-18 21:45:38 +09:00
NIIBE Yutaka
78c2609a9b
test montsqr
2013-12-18 20:09:32 +09:00
NIIBE Yutaka
4ef82f0a49
more minor improvement
2013-12-16 16:47:25 +09:00
NIIBE Yutaka
af3fc992b9
minor improvement of bignum
2013-12-16 14:38:13 +09:00
NIIBE Yutaka
a0438913b7
montmul improvement to lesser copies
2013-12-16 10:40:15 +09:00
NIIBE Yutaka
78289257cf
tune bignum.c
2013-12-13 15:26:25 +09:00
NIIBE Yutaka
76207e7e8d
minimize memory usage of mpi_exp_mod
2013-12-13 14:11:58 +09:00
NIIBE Yutaka
e0d7045239
Bug fix for mpi_exp_mod
2013-10-10 12:07:07 +09:00
NIIBE Yutaka
62e00a321e
Update from PolarSSL
2013-10-08 10:43:50 +09:00
NIIBE Yutaka
e2ec98225f
more mitigation against timing attack
2013-10-07 13:30:10 +09:00
NIIBE Yutaka
061c991e26
more fix bignum
2013-10-07 09:30:30 +09:00
NIIBE Yutaka
84c25e5767
another way to mitigate timing attack
2013-10-06 09:28:58 +09:00
NIIBE Yutaka
533ac62846
PolarSSL update to 1.2.9 (RSA blinding)
2013-10-05 12:30:55 +09:00
NIIBE Yutaka
3d8e73defc
changelog
2013-10-03 13:29:25 +09:00
NIIBE Yutaka
06abf9b494
select better M and MAX_A
2013-10-01 13:46:25 +09:00
NIIBE Yutaka
093917927b
Use pseudo random generator for primality test
2013-10-01 11:53:00 +09:00
NIIBE Yutaka
c8a6146d02
fix prime number generation
2013-09-30 16:10:51 +09:00
NIIBE Yutaka
f207c4ec49
improve key generation
2013-09-27 17:31:26 +09:00
NIIBE Yutaka
ee7d72743e
port to chopstx
2013-06-20 16:19:49 +09:00
NIIBE Yutaka
91a5ea3ac0
minimum change for PolarSSL
2013-03-19 15:59:00 +09:00
NIIBE Yutaka
dae09f62ce
fix for rsa_rsassa_pkcs1_v15_sign
2013-03-19 15:47:56 +09:00
