cmpa 0.1.2

Multiprecision arithmetic primitives commonly needed for asymmetric cryptography
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86

// SPDX-License-Identifier: Apache-2.0
// Copyright 2023 SUSE LLC
// Author: Nicolai Stange <nstange@suse.de>

//! Multiprecision integer arithmetic primitives.

#![no_std]

#[cfg(test)]
mod test_helpers;

mod add_impl;
mod cmp_impl;
mod div_impl;
mod euclid_impl;
pub mod hexstr;
mod invmod_impl;
mod lcm_impl;
mod limb;
mod limbs_buffer;
mod montgomery_impl;
mod mul_impl;
mod prime_impl;
mod shift_impl;
mod usize_ct_cmp;

pub use limb::{
    ct_eq_l_l, ct_geq_l_l, ct_gt_l_l, ct_is_nonzero_l, ct_is_zero_l, ct_leq_l_l, ct_lt_l_l,
    ct_neq_l_l, CtLDivisor, CtLDivisorError, LimbChoice, LimbType,
};

pub use limbs_buffer::{
    clear_bits_above_mp, clear_bits_below_mp, ct_clear_bits_above_mp, ct_clear_bits_below_mp,
    ct_find_first_set_bit_mp, ct_find_last_set_bit_mp, ct_swap_cond_mp, limb_slice_as_bytes,
    limb_slice_as_bytes_mut, MpBigEndianUIntByteSlice, MpLittleEndianUIntByteSlice,
    MpMutBigEndianUIntByteSlice, MpMutLittleEndianUIntByteSlice, MpMutNativeEndianUIntLimbsSlice,
    MpMutUInt, MpMutUIntSlice, MpNativeEndianUIntLimbsSlice, MpUInt, MpUIntCommon,
    MpUIntCommonTryIntoNativeError, MpUIntSlice, MpUIntSliceCommon,
};

pub use add_impl::{
    ct_add_cond_mp_mp, ct_add_mod_mp_mp, ct_add_mp_l, ct_add_mp_mp, ct_negate_cond_mp,
    ct_negate_mod_mp, ct_negate_mp, ct_sub_mod_mp_mp, ct_sub_mp_l, ct_sub_mp_mp, CtAddModMpMpError,
    CtNegateModMpError, CtSubModMpMpError,
};

pub use cmp_impl::{
    ct_eq_mp_mp, ct_geq_mp_mp, ct_gt_mp_mp, ct_is_one_mp, ct_is_zero_mp, ct_leq_mp_l, ct_leq_mp_mp,
    ct_lt_mp_mp, ct_neq_mp_mp,
};

pub use div_impl::{
    ct_div_mp_l, ct_div_mp_mp, ct_mod_mp_l, ct_mod_mp_mp, CtDivLshiftedMpMpError, CtDivMpLError,
    CtDivMpMpError, CtDivPow2MpError, CtModLshiftedMpMpError, CtModPow2MpError, CtMpDivisor,
    CtMpDivisorError,
};

pub use euclid_impl::{
    ct_gcd_mp_mp, ct_gcd_odd_mp_mp, ct_inv_mod_odd_mp_mp, CtGcdMpMpError, CtGcdOddMpMpError,
    CtInvModOddMpMpError,
};

pub use invmod_impl::{ct_inv_mod_mp_mp, CtInvModMpMpError};

pub use lcm_impl::{ct_lcm_mp_mp, CtLcmMpMpError};

pub use montgomery_impl::{
    ct_exp_mod_odd_mp_mp, ct_montgomery_mul_mod_mp_mp, ct_montgomery_neg_n0_inv_mod_l_mp,
    ct_montgomery_radix2_mod_n_mp, ct_montgomery_redc_mp, ct_montogmery_exp_mod_odd_mp_mp,
    ct_to_montgomery_form_direct_mp, ct_to_montgomery_form_mp, CtExpModOddMpMpError,
    CtMontgomeryExpModOddMpMpError, CtMontgomeryMulModMpMpError, CtMontgomeryNegN0InvModLMpError,
    CtMontgomeryRedcMpError, CtMontgomeryTransformationError, CtToMontgomeryFormMpError,
};

pub use mul_impl::{ct_mul_trunc_mp_l, ct_mul_trunc_mp_mp, ct_square_trunc_mp};

pub use prime_impl::{
    ct_composite_test_small_prime_gcd_mp, ct_prime_test_miller_rabin_mp,
    CtCompositeTestSmallPrimeGcdMpError, CtPrimeTestMillerRabinMpError, PrimeWheelSieve,
};

pub use shift_impl::{ct_lshift_mp, ct_rshift_mp};

pub use usize_ct_cmp::{
    ct_eq_usize_usize, ct_geq_usize_usize, ct_gt_usize_usize, ct_leq_usize_usize, ct_lt_usize_usize,
};