AuroraMiddleware/libtommath
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6c35dd7e11
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137 Commits

Author SHA1 Message Date
Joachim Breitner
6c35dd7e11
Import stddef in tommath.h 
At least here (compiling for WebAssembly
(`wasm32-unknown-unknown-wasm`), I need this, otherwise `size_t` is not
available.
 2019-07-17 15:39:57 +02:00
nijtmans
0db64fc83c Rename bn_get_magxx -> bn_get_mag_uxx. Documentation updated too 2019-07-03 14:45:14 +02:00
nijtmans
fde8524945 @minad 's suggestions 2019-07-03 12:49:19 +02:00
nijtmans
db4afb3d5e Provide explicit symbols for bn_xxx_l and bn_xxx_ll functions. 2019-07-03 12:49:19 +02:00
nijtmans
a911999db9 Better interoperability between MSVC and mingw-w64, 3 2019-06-06 10:30:00 +02:00
nijtmans
ab309de02f Fix MSVC warning: bn_mp_rand.c(9): warning C4028: formal parameter 1 different from declaration 2019-06-05 14:50:12 +02:00
H.Merijn Brand - Tux
f5b6cd079e Fix building on HP-UX 11.11 / PA-RISC 
$ perl -v
This is perl 5, version 28, subversion 2 (v5.28.2) built for PA-RISC2.0-thread-multi-LP64

$ perl Makefile.PL
Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for CryptX
Writing MYMETA.yml and MYMETA.json

$ make
:
:
gcc64 -Iltm -Iltc/headers -DLTC_SOURCE -DLTC_NO_TEST -DLTC_NO_PROTOTYPES -DLTM_DESC -D_POSIX_C_SOURCE=199506L -D_REENTRANT -mpa-risc-2-0 -fPIC -D_HPUX_SOURCE -fwrapv -fno-strict-aliasing -pipe -I/usr/local/pa20_64/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -fPIC -g -O -DARGTYPE=4 -c ltc/math/ltm_desc.c -o ltc/math/ltm_desc.o
In file included from ltc/math/ltm_desc.c:15:0:
ltm/tommath.h:74:1: error: unable to emulate 'TI'
make[1]: *** [ltc/math/ltm_desc.o] Error 1
make[1]: Leaving directory `/data/cpan-build/CryptX-0.063-0/src'
make: *** [src/liballinone.a] Error 2

$ gcc64 --version
gcc64 (GCC) 4.6.1
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ perl -V:cppsymbols
cppsymbols='_FILE_OFFSET_BITS=64 _HPUX_SOURCE=1 _LARGEFILE_SOURCE=1 _LFS64_LARGEFILE=1 _LFS_LARGEFILE=1 _LP64=1 _PA_RISC2_0=1 _POSIX_C_SOURCE=199506L _PROTOTYPES= _REENTRANT=1 _XOPEN_SOURCE_EXTENDED=1 _XPG4= _XPG4_EXTENDED= __BYTE_ORDER__=4321 __ELF__=1 __GNUC_MINOR__=6 __GNUC__=4 __LP64__=1 __PIC__=2 __STDC_EXT__=1 __STDC__=1 __hp9000s700=1 __hp9000s700__=1 __hp9000s800=1 __hp9000s800__=1 __hppa=1 __hppa__=1 __hpux=1 __hpux__=1 __pic__=2 __unix=1 __unix__=1';
 2019-06-05 09:40:33 +02:00
Steffen Jaeckel
0ebc4f9268 fix MP_DEPRECATED for non-gcc, -clang or -msvc 2019-06-05 09:40:10 +02:00
Francois Perrad
25ff85d2bf move cast inside macro 2019-05-29 08:16:46 +02:00
Daniel Mendler
c7314fa400
deprecate mp_n_root_ex and mp_expt_d_ex 
These functions were introduced to give some timing guarantees.
However the guarantees are too weak to be useful.
The functions seem to be unused essentially by downstream users.
 2019-05-27 15:59:40 +02:00
Daniel Mendler
4b475aca03
fixes for msvc 2019-05-26 11:47:26 +02:00
Daniel Mendler
bcec605af5
deprecate mp_prime_is_divisible and ltm_prime_tab 
* it is an implementation detail used for prime testing
* there is upcoming work by @czurnieden regarding a generalised prime sieve
* furthermore remove jacobi test (replaced by kronecker)
 2019-05-24 12:30:55 +02:00
Daniel Mendler
c7a7bd47af
MP_PREC is an internal macro, it should be defined in tommath_private.h 2019-05-24 12:26:50 +02:00
Daniel Mendler
b0938d70f3
remove obsolete comment 2019-05-24 11:57:47 +02:00
Daniel Mendler
9f607dd5eb
disallow defining MP_DIGIT_BIT, only allow MP_8/16/31/32/64BIT 2019-05-24 11:57:47 +02:00
Daniel Mendler
0a9f5e9bc1
use u32 i64 suffix 2019-05-24 10:21:54 +02:00
Daniel Mendler
d7e1cb4a09
another proposal: use _ul and _l for the long macros 2019-05-24 00:15:57 +02:00
Daniel Mendler
b58c996686
use int32 and uint32 instead of sint and uint 2019-05-24 00:15:57 +02:00
Daniel Mendler
d795985497
improve comment in tommath.h, extend .gitignore 2019-05-24 00:15:57 +02:00
Daniel Mendler
3289c9590b
introduce various mp_set_sint/mp_set_uint functions with precise types 2019-05-24 00:15:57 +02:00
Daniel Mendler
1af0de1f91
deprecate mp_tc_(and|or|xor) in favor of mp_(and|or|xor) 
* same behavior for positive numbers
* generalisation for negative numbers, treating them as two complement
* improve algorithm, iterate once over the digits, manually perform two complement
* simplify mp_add_d, mp_sub_d
* functions are safe in case of a==c or b==c
* renamed mp_tc_div_2d to mp_signed_rsh (signed right shift)
 2019-05-21 18:28:11 +02:00
Daniel Mendler
0dfa9da5a6
make tommath_class.h and tommath_superclass.h private 
These headers are used for configuration during build time.
Therefore they shouldn't be exposed as part of the public API.
 2019-05-21 18:01:17 +02:00
Daniel Mendler
0b840b78a3
make mp_word private 
mp_word is an internal type and it is problematic if it is exposed
in the public api. See for example #216 - MSVC does not support 128 bit
mp_words. But it is perfectly ok to use those internally in the library,
as long as the library is compiled with GCC.
 2019-05-21 15:34:04 +02:00
Daniel Mendler
a8239c2465
deprecate mp_get_bit 
The return type of mp_get_bit was imprecise (either mp_err or mp_bool),
therefore this function is deprecated in favor of s_mp_get_bit for now.

If we need s_mp_get_bit to be public, we should add it under a different
name. However since mp_set_bit is not available, I don't think there any
downstream users (ab)using mp_int as bitsets.
 2019-05-18 10:03:47 +02:00
Daniel Mendler
56e7a40123
deprecate mp_jacobi 2019-05-18 10:03:46 +02:00
Daniel Mendler
89bac3a7a0
deprecate MP_RANGE 2019-05-13 19:15:14 +02:00
Daniel Mendler
4534056c28
use enums mp_err, mp_ord, mp_bool, mp_sign 
* MP_USE_ENUMS enables enums
* Wc++-compat catches some implicit conversions if MP_USE_ENUMS is defined
* 100% backwards compatible API/ABI if MP_USE_ENUMS is not defined
 2019-05-13 19:15:14 +02:00
Francois Perrad
38116079e4 literal suffix 2019-05-13 17:53:10 +02:00
Francois Perrad
2d508723aa const parameter 2019-05-13 17:53:00 +02:00
Daniel Mendler
7365442ace
No grow necessary in mp_set_int* functions 
* mp_set_int* always return MP_OKAY
* remove return checks for mp_set_int*
* introduce MP_MIN_PREC
 2019-05-12 13:04:45 +02:00
Daniel Mendler
adf9605d6c
add warn_unused_result, found one missing check! 2019-05-11 19:26:58 +02:00
Francois Perrad
cc703a849b add missing parameter name in prototype 2019-05-11 16:57:04 +02:00
Daniel Mendler
0669e92e78
deprecate mp_prime_random_ex in favor of mp_prime_rand 
We can use the internal mp_rand generator now, since it generates
numbers which are safe for crypto purposes.
 2019-05-11 00:48:48 +02:00
Daniel Mendler
e05215a894
deprecate old macros, deprecate mp_rand_digit 2019-05-09 15:05:47 +02:00
Daniel Mendler
9ddf1e5838
support custom random data source via mp_rand_source 
* deprecate MP_PRNG_ENABLE_LTM_RNG
* custom mp_rand_source is used always if set, which should be more aligned with user expectations
* use custom source in tune.c
* don't call random number generator once per digit, which is slow
 2019-05-08 11:21:10 +02:00
Daniel Mendler
290c28c10e
deprecate PRIME_SIZE in favor of MP_PRIME_SIZE 2019-05-07 09:49:26 +02:00
Daniel Mendler
44d03a6f8b
deprecate LTM_PRIME_* macros in favor of MP_PRIME_* 2019-05-07 09:45:38 +02:00
Daniel Mendler
e2ee39b536
deprecate ltm_prime_callback 2019-05-07 09:36:24 +02:00
Daniel Mendler
80f5fac53b
rename LTM_NO_FILE to MP_NO_FILE 2019-05-07 09:33:56 +02:00
Daniel Mendler
0337d48b67
add MP_NULL_TERMINATED 2019-05-07 09:33:46 +02:00
Daniel Mendler
250751be46
tommath.h: do not expose stdlib.h 2019-05-07 09:32:59 +02:00
Daniel Mendler
818d8fb7f5
Rework handling of tunable cutoffs 
* In the default settings, a cutoff X can be modified at runtime
   by adjusting the corresponding X_CUTOFF variable.

 * Tunability of the library can be disabled at compile time
   by defining the MP_FIXED_CUTOFFS macro.

 * There is an additional file tommath_cutoffs.h, which defines
   the default cutoffs. These can be adjusted manually or by the
   autotuner.
 2019-05-04 13:08:37 +02:00
Daniel Mendler
90eccd5768
prefix private macros by PRIVATE_ 2019-04-25 15:36:35 +02:00
Daniel Mendler
632601f405
MP_WARRAY is an internal macro 2019-04-25 13:39:50 +02:00
Daniel Mendler
e45f75fddb
deprecate DIGIT_BIT, use MP_DIGIT_BIT 2019-04-25 13:39:50 +02:00
Daniel Mendler
a8c76138f9
deprecate macros in tommath.h 
* move MP_DEPRECATED to tommath.h since we need it later
* add MP_DEPRECATED_PRAGMA
 2019-04-25 13:39:50 +02:00
Daniel Mendler
87292ed10a
move mp_balance_mul to tommath_private.h 2019-04-12 14:55:09 +02:00
czurnieden
35311aea49 added function mp_ilogb 2019-04-09 21:59:59 +02:00
czurnieden
27ca25cb82 added multiplcation balancing for the Toom-Cook algorithms 2019-04-07 22:15:09 +02:00
Daniel Mendler
ff56140462
shorter headers 2019-04-07 17:26:31 +02:00