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Daniel Mendler 795cd2013f
simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 
Originally I made those as macros. However we have many
other small functions like mp_clamp, mp_exch which are also not implemented
as macros right now.

If we would use c99, I would implement them as private static inline
functions. And mp_exch would be a public static inline function.

But since we are bound to c89, we simply use normal functions.
To achieve optimal performance one should either use link time
optimization or amalgamation.
2019-11-04 15:41:32 +01:00
demo use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
doc use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
etc simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
logs compare logs before and after single-object profiling 2019-10-28 15:31:36 +01:00
mtest v1.2.0 2019-10-22 11:47:42 +02:00
.gitattributes improve build 2018-04-11 23:35:43 +02:00
.gitignore ignore&clean tommath_amalgam.c [skip ci] 2019-10-28 16:36:40 +01:00
.travis.yml simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
appveyor.yml also build support/ branches in CI 2019-10-29 15:39:00 +01:00
astylerc hardening: add MP_ZERO_BUFFER, MP_ZERO_DIGITS 2019-05-12 01:01:03 +02:00
changes.txt fix date in changelog...again :-\ 2019-10-22 11:53:41 +02:00
helper.pl also check doc when running helper.pl -a 2019-10-27 16:19:02 +01:00
libtommath_VS2008.sln make libtommath_VS2008 better upgradable to the newer visual studio 2018-12-08 11:56:08 +01:00
libtommath_VS2008.vcproj regen files 2019-10-27 19:19:47 +01:00
libtommath.pc.in add pkg-config file for shared library 2017-05-09 14:25:11 +02:00
LICENSE Re-license 2018-12-27 15:41:16 +01:00
makefile rename to tommath_amalgam.c 2019-10-28 15:42:23 +01:00
makefile_include.mk ignore&clean tommath_amalgam.c [skip ci] 2019-10-28 16:36:40 +01:00
makefile.mingw regen files 2019-10-27 19:19:47 +01:00
makefile.msvc regen files 2019-10-27 19:19:47 +01:00
makefile.shared regen files 2019-10-27 19:19:47 +01:00
makefile.unix regen files 2019-10-27 19:19:47 +01:00
mp_2expt.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_abs.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_add_d.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_add.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_addmod.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_and.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_clamp.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_clear_multi.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_clear.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_cmp_d.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_cmp_mag.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_cmp.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_cnt_lsb.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_complement.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_copy.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_count_bits.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_cutoffs.c add prefix to cutoff variables 2019-10-23 18:21:57 +02:00
mp_div_2.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_div_2d.c simplifications: basic arithmetic functions 2019-11-04 15:41:31 +01:00
mp_div_3.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_div_d.c simplifications: basic arithmetic functions 2019-11-04 15:41:31 +01:00
mp_div.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_dr_is_modulus.c replace mp_bool by stdbool 2019-10-27 18:36:56 +01:00
mp_dr_reduce.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_dr_setup.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_error_to_string.c handles MP_BUF in mp_error_to_string 2019-10-20 17:29:18 +02:00
mp_exch.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_expt_u32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_exptmod.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_exteuclid.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_fread.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_from_sbin.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_from_ubin.c use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
mp_fwrite.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_gcd.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_get_double.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_i32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_i64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_l.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_ll.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_mag_u32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_mag_u64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_mag_ul.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_get_mag_ull.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_grow.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_init_copy.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_i32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_i64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_l.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_ll.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_multi.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_set.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_size.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_u32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_u64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_ul.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init_ull.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_init.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_invmod.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_is_square.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_kronecker.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_lcm.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_log_u32.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_lshd.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_mod_2d.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_mod.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_montgomery_calc_normalization.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_montgomery_reduce.c simplifications: reduce functions 2019-11-04 15:41:32 +01:00
mp_montgomery_setup.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_mul_2.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_mul_2d.c simplifications: basic arithmetic functions 2019-11-04 15:41:31 +01:00
mp_mul_d.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_mul.c simplifications: basic arithmetic functions 2019-11-04 15:41:31 +01:00
mp_mulmod.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_neg.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_or.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_pack_count.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_pack.c use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
mp_prime_fermat.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_frobenius_underwood.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_is_prime.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_miller_rabin.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_next_prime.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_rabin_miller_trials.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_prime_rand.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_prime_strong_lucas_selfridge.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
mp_prime_tab.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_radix_size.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_radix_smap.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_rand.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_read_radix.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_reduce_2k_l.c simplifications: reduce functions 2019-11-04 15:41:32 +01:00
mp_reduce_2k_setup_l.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_reduce_2k_setup.c simplifications: reduce functions 2019-11-04 15:41:32 +01:00
mp_reduce_2k.c simplifications: reduce functions 2019-11-04 15:41:32 +01:00
mp_reduce_is_2k_l.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_reduce_is_2k.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_reduce_setup.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_reduce.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_root_u32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_rshd.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_sbin_size.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_double.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
mp_set_i32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_i64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_l.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_ll.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_u32.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_u64.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_ul.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set_ull.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_set.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_shrink.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_signed_rsh.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_sqr.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_sqrmod.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_sqrt.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_sqrtmod_prime.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_sub_d.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
mp_sub.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_submod.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_to_radix.c first batch of simplifications 2019-10-29 19:30:23 +01:00
mp_to_sbin.c use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
mp_to_ubin.c use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
mp_ubin_size.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_unpack.c use uint8_t instead of unsigned char 2019-10-29 17:40:59 +01:00
mp_xor.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
mp_zero.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
README.md create mtest_opponent instead of alt version of test 2019-09-30 23:44:49 +02:00
s_mp_add.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_balance_mul.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_copy_digs.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_div_recursive.c first batch of simplifications 2019-10-29 19:30:23 +01:00
s_mp_div_school.c first batch of simplifications 2019-10-29 19:30:23 +01:00
s_mp_div_small.c remove MP_IS_* macros 2019-10-27 18:36:55 +01:00
s_mp_exptmod_fast.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
s_mp_exptmod.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
s_mp_get_bit.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
s_mp_invmod_fast.c simplifications: invmod 2019-11-04 15:41:32 +01:00
s_mp_invmod_slow.c simplifications: invmod 2019-11-04 15:41:32 +01:00
s_mp_karatsuba_mul.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_karatsuba_sqr.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_log_d.c split mp_log_u32 for more configurability 2019-10-20 15:48:55 +02:00
s_mp_log_pow2.c move out s_mp_log_pow2, fix limitation of base 2019-10-23 19:18:15 +02:00
s_mp_log.c split mp_log_u32 for more configurability 2019-10-20 15:48:55 +02:00
s_mp_montgomery_reduce_fast.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_mul_digs_fast.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_mul_digs.c simplifications: mul/sqr comba 2019-11-04 15:41:32 +01:00
s_mp_mul_high_digs_fast.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_mul_high_digs.c simplifications: mul/sqr comba 2019-11-04 15:41:32 +01:00
s_mp_prime_is_divisible.c simplifications: prime functions 2019-11-04 15:41:32 +01:00
s_mp_rand_jenkins.c Execute move.sh - Rename files from bn_* to match the function names. 2019-10-19 16:24:39 +02:00
s_mp_rand_platform.c remove ltm_rng (deprecated function) 2019-10-27 22:09:53 +01:00
s_mp_sqr_fast.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_sqr.c simplifications: basic arithmetic functions 2019-11-04 15:41:31 +01:00
s_mp_sub.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_toom_mul.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_toom_sqr.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_zero_buf.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
s_mp_zero_digs.c simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
testme.sh add "make c99" to convert back 2019-10-27 18:36:56 +01:00
tommath_c89.h better comment in tommath_c89.h 2019-10-27 18:36:57 +01:00
tommath_class.h regen files 2019-10-27 19:19:47 +01:00
tommath_cutoffs.h update etc/tune_it.sh after merging #231 2019-05-06 23:29:08 +02:00
tommath_private.h simplifications: add s_mp_zero_(digs|buf) and s_mp_copy_digs 2019-11-04 15:41:32 +01:00
tommath_superclass.h Addition of fast division (recursive divrem only) 2019-10-22 21:02:18 +02:00
tommath.def regen files 2019-10-27 19:19:47 +01:00
tommath.h simplifications: replace mp_mod_d by macro 2019-11-04 15:41:31 +01:00

README.md

libtommath

This is the git repository for LibTomMath, a free open source portable number theoretic multiple-precision integer (MPI) library written entirely in C.

Build Status

Travis CI

master: Build Status

develop: Build Status

AppVeyor

master: Build status

develop: Build status

ABI Laboratory

API/ABI changes: check here

Summary

The develop branch contains the in-development version. Stable releases are tagged.

Documentation is built from the LaTeX file bn.tex. There is also limited documentation in tommath.h. There is also a document, tommath.pdf, which describes the goals of the project and many of the algorithms used.

The project can be build by using make. Along with the usual make, make clean and make install, there are several other build targets, see the makefile for details. There are also makefiles for certain specific platforms.

Testing

Tests are located in demo/ and can be built in two flavors.

  • make test creates a stand-alone test binary that executes several test routines.
  • make mtest_opponent creates a test binary that is intended to be run against mtest. mtest can be built with make mtest and test execution is done like ./mtest/mtest | ./mtest_opponent. mtest is creating test vectors using an alternative MPI library and test is consuming these vectors to verify correct behavior of ltm

Building and Installing

Building is straightforward for GNU Linux only, the section "Building LibTomMath" in the documentation in doc/bn.pdf has the details.