Diff: wolfssl/wolfcrypt/tfm.h

Revision:

17:ff9d1e86ad5f

Parent:

16:048e5e270a58

--- a/wolfssl/wolfcrypt/tfm.h	Tue Nov 19 14:32:16 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,762 +0,0 @@
-/* tfm.h
- *
- * Copyright (C) 2006-2017 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
-
-
-
-/*
- * Based on public domain TomsFastMath 0.10 by Tom St Denis, tomstdenis@iahu.ca,
- * http://math.libtomcrypt.com
- */
-
-
-/**
- *  Edited by Moises Guimaraes (moises.guimaraes@phoebus.com.br)
- *  to fit CyaSSL's needs.
- */
-
-/*!
-    \file wolfssl/wolfcrypt/tfm.h
-*/
-
-#ifndef WOLF_CRYPT_TFM_H
-#define WOLF_CRYPT_TFM_H
-
-#include <wolfssl/wolfcrypt/types.h>
-#ifndef CHAR_BIT
-    #include <limits.h>
-#endif
-
-#include <wolfssl/wolfcrypt/random.h>
-
-/* wolf big int and common functions */
-#include <wolfssl/wolfcrypt/wolfmath.h>
-
-#ifdef __cplusplus
-    extern "C" {
-#endif
-
-#ifdef WOLFSSL_PUBLIC_MP
-    #define MP_API   WOLFSSL_API
-#else
-    #define MP_API
-#endif
-
-#ifndef MIN
-   #define MIN(x,y) ((x)<(y)?(x):(y))
-#endif
-
-#ifndef MAX
-   #define MAX(x,y) ((x)>(y)?(x):(y))
-#endif
-
-#ifdef WOLFSSL_NO_ASM
-   #undef  TFM_NO_ASM
-   #define TFM_NO_ASM
-#endif
-
-#ifndef NO_64BIT
-/* autodetect x86-64 and make sure we are using 64-bit digits with x86-64 asm */
-#if defined(__x86_64__)
-   #if defined(TFM_X86) || defined(TFM_SSE2) || defined(TFM_ARM)
-       #error x86-64 detected, x86-32/SSE2/ARM optimizations are not valid!
-   #endif
-   #if !defined(TFM_X86_64) && !defined(TFM_NO_ASM)
-      #define TFM_X86_64
-   #endif
-#endif
-#if defined(TFM_X86_64)
-    #if !defined(FP_64BIT)
-       #define FP_64BIT
-    #endif
-#endif
-/* use 64-bit digit even if not using asm on x86_64 */
-#if defined(__x86_64__) && !defined(FP_64BIT)
-    #define FP_64BIT
-#endif
-/* if intel compiler doesn't provide 128 bit type don't turn on 64bit */
-#if defined(FP_64BIT) && defined(__INTEL_COMPILER) && !defined(HAVE___UINT128_T)
-    #undef FP_64BIT
-    #undef TFM_X86_64
-#endif
-#endif /* NO_64BIT */
-
-/* try to detect x86-32 */
-#if defined(__i386__) && !defined(TFM_SSE2)
-   #if defined(TFM_X86_64) || defined(TFM_ARM)
-       #error x86-32 detected, x86-64/ARM optimizations are not valid!
-   #endif
-   #if !defined(TFM_X86) && !defined(TFM_NO_ASM)
-      #define TFM_X86
-   #endif
-#endif
-
-/* make sure we're 32-bit for x86-32/sse/arm/ppc32 */
-#if (defined(TFM_X86) || defined(TFM_SSE2) || defined(TFM_ARM) || defined(TFM_PPC32)) && defined(FP_64BIT)
-   #warning x86-32, SSE2 and ARM, PPC32 optimizations require 32-bit digits (undefining)
-   #undef FP_64BIT
-#endif
-
-/* multi asms? */
-#ifdef TFM_X86
-   #define TFM_ASM
-#endif
-#ifdef TFM_X86_64
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-#ifdef TFM_SSE2
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-#ifdef TFM_ARM
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-#ifdef TFM_PPC32
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-#ifdef TFM_PPC64
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-#ifdef TFM_AVR32
-   #ifdef TFM_ASM
-      #error TFM_ASM already defined!
-   #endif
-   #define TFM_ASM
-#endif
-
-/* we want no asm? */
-#ifdef TFM_NO_ASM
-   #undef TFM_X86
-   #undef TFM_X86_64
-   #undef TFM_SSE2
-   #undef TFM_ARM
-   #undef TFM_PPC32
-   #undef TFM_PPC64
-   #undef TFM_AVR32
-   #undef TFM_ASM
-#endif
-
-/* ECC helpers */
-#ifdef TFM_ECC192
-   #ifdef FP_64BIT
-       #define TFM_MUL3
-       #define TFM_SQR3
-   #else
-       #define TFM_MUL6
-       #define TFM_SQR6
-   #endif
-#endif
-
-#ifdef TFM_ECC224
-   #ifdef FP_64BIT
-       #define TFM_MUL4
-       #define TFM_SQR4
-   #else
-       #define TFM_MUL7
-       #define TFM_SQR7
-   #endif
-#endif
-
-#ifdef TFM_ECC256
-   #ifdef FP_64BIT
-       #define TFM_MUL4
-       #define TFM_SQR4
-   #else
-       #define TFM_MUL8
-       #define TFM_SQR8
-   #endif
-#endif
-
-#ifdef TFM_ECC384
-   #ifdef FP_64BIT
-       #define TFM_MUL6
-       #define TFM_SQR6
-   #else
-       #define TFM_MUL12
-       #define TFM_SQR12
-   #endif
-#endif
-
-#ifdef TFM_ECC521
-   #ifdef FP_64BIT
-       #define TFM_MUL9
-       #define TFM_SQR9
-   #else
-       #define TFM_MUL17
-       #define TFM_SQR17
-   #endif
-#endif
-
-
-/* allow user to define on fp_digit, fp_word types */
-#ifndef WOLFSSL_BIGINT_TYPES
-
-/* some default configurations.
- */
-#if defined(FP_64BIT)
-   /* for GCC only on supported platforms */
-   typedef unsigned long long fp_digit;   /* 64bit, 128 uses mode(TI) below */
-   #define SIZEOF_FP_DIGIT 8
-   typedef unsigned long      fp_word __attribute__ ((mode(TI)));
-#else
-
-   #ifndef NO_64BIT
-      #if defined(_MSC_VER) || defined(__BORLANDC__)
-         typedef unsigned __int64   ulong64;
-      #else
-         typedef unsigned long long ulong64;
-      #endif
-      typedef unsigned int       fp_digit;
-      #define SIZEOF_FP_DIGIT 4
-      typedef ulong64            fp_word;
-      #define FP_32BIT
-   #else
-      /* some procs like coldfire prefer not to place multiply into 64bit type
-         even though it exists */
-      typedef unsigned short     fp_digit;
-      #define SIZEOF_FP_DIGIT 2
-      typedef unsigned int       fp_word;
-   #endif
-#endif
-
-#endif /* WOLFSSL_BIGINT_TYPES */
-
-/* # of digits this is */
-#define DIGIT_BIT   ((CHAR_BIT) * SIZEOF_FP_DIGIT)
-
-/* Max size of any number in bits.  Basically the largest size you will be
- * multiplying should be half [or smaller] of FP_MAX_SIZE-four_digit
- *
- * It defaults to 4096-bits [allowing multiplications up to 2048x2048 bits ]
- */
-
-
-#ifndef FP_MAX_BITS
-    #define FP_MAX_BITS           4096
-#endif
-#define FP_MAX_SIZE           (FP_MAX_BITS+(8*DIGIT_BIT))
-
-/* will this lib work? */
-#if (CHAR_BIT & 7)
-   #error CHAR_BIT must be a multiple of eight.
-#endif
-#if FP_MAX_BITS % CHAR_BIT
-   #error FP_MAX_BITS must be a multiple of CHAR_BIT
-#endif
-
-#define FP_MASK    (fp_digit)(-1)
-#define FP_DIGIT_MAX FP_MASK
-#define FP_SIZE    (FP_MAX_SIZE/DIGIT_BIT)
-
-/* signs */
-#define FP_ZPOS     0
-#define FP_NEG      1
-
-/* return codes */
-#define FP_OKAY      0
-#define FP_VAL      -1
-#define FP_MEM      -2
-#define FP_NOT_INF	-3
-
-/* equalities */
-#define FP_LT        -1   /* less than */
-#define FP_EQ         0   /* equal to */
-#define FP_GT         1   /* greater than */
-
-/* replies */
-#define FP_YES        1   /* yes response */
-#define FP_NO         0   /* no response */
-
-#ifdef HAVE_WOLF_BIGINT
-    struct WC_BIGINT;
-#endif
-
-/* a FP type */
-typedef struct fp_int {
-    int      used;
-    int      sign;
-#if defined(ALT_ECC_SIZE) || defined(HAVE_WOLF_BIGINT)
-    int      size;
-#endif
-    fp_digit dp[FP_SIZE];
-
-#ifdef HAVE_WOLF_BIGINT
-    struct WC_BIGINT raw; /* unsigned binary (big endian) */
-#endif
-} fp_int;
-
-/* externally define this symbol to ignore the default settings, useful for changing the build from the make process */
-#ifndef TFM_ALREADY_SET
-
-/* do we want the large set of small multiplications ?
-   Enable these if you are going to be doing a lot of small (<= 16 digit) multiplications say in ECC
-   Or if you're on a 64-bit machine doing RSA as a 1024-bit integer == 16 digits ;-)
- */
-/* need to refactor the function */
-/*#define TFM_SMALL_SET */
-
-/* do we want huge code
-   Enable these if you are doing 20, 24, 28, 32, 48, 64 digit multiplications (useful for RSA)
-   Less important on 64-bit machines as 32 digits == 2048 bits
- */
-#if 0
-#define TFM_MUL3
-#define TFM_MUL4
-#define TFM_MUL6
-#define TFM_MUL7
-#define TFM_MUL8
-#define TFM_MUL9
-#define TFM_MUL12
-#define TFM_MUL17
-#endif
-#ifdef TFM_HUGE_SET
-#define TFM_MUL20
-#define TFM_MUL24
-#define TFM_MUL28
-#define TFM_MUL32
-#if (FP_MAX_BITS >= 6144) && defined(FP_64BIT)
-    #define TFM_MUL48
-#endif
-#if (FP_MAX_BITS >= 8192) && defined(FP_64BIT)
-    #define TFM_MUL64
-#endif
-#endif
-
-#if 0
-#define TFM_SQR3
-#define TFM_SQR4
-#define TFM_SQR6
-#define TFM_SQR7
-#define TFM_SQR8
-#define TFM_SQR9
-#define TFM_SQR12
-#define TFM_SQR17
-#endif
-#ifdef TFM_HUGE_SET
-#define TFM_SQR20
-#define TFM_SQR24
-#define TFM_SQR28
-#define TFM_SQR32
-#define TFM_SQR48
-#define TFM_SQR64
-#endif
-
-/* Optional math checks (enable WOLFSSL_DEBUG_MATH to print info) */
-/* #define TFM_CHECK */
-
-/* Is the target a P4 Prescott
- */
-/* #define TFM_PRESCOTT */
-
-/* Do we want timing resistant fp_exptmod() ?
- * This makes it slower but also timing invariant with respect to the exponent
- */
-/* #define TFM_TIMING_RESISTANT */
-
-#endif /* TFM_ALREADY_SET */
-
-/* functions */
-
-/* returns a TFM ident string useful for debugging... */
-/*const char *fp_ident(void);*/
-
-/* initialize [or zero] an fp int */
-void fp_init(fp_int *a);
-MP_API void fp_zero(fp_int *a);
-MP_API void fp_clear(fp_int *a); /* uses ForceZero to clear sensitive memory */
-MP_API void fp_forcezero (fp_int * a);
-MP_API void fp_free(fp_int* a);
-
-/* zero/even/odd ? */
-#define fp_iszero(a) (((a)->used == 0) ? FP_YES : FP_NO)
-#define fp_isone(a) \
-    ((((a)->used == 1) && ((a)->dp[0] == 1)) ? FP_YES : FP_NO)
-#define fp_iseven(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 0)) ? FP_YES : FP_NO)
-#define fp_isodd(a)  (((a)->used > 0  && (((a)->dp[0] & 1) == 1)) ? FP_YES : FP_NO)
-#define fp_isneg(a)  (((a)->sign != 0) ? FP_YES : FP_NO)
-
-/* set to a small digit */
-void fp_set(fp_int *a, fp_digit b);
-void fp_set_int(fp_int *a, unsigned long b);
-
-/* check if a bit is set */
-int fp_is_bit_set(fp_int *a, fp_digit b);
-/* set the b bit to 1 */
-int fp_set_bit (fp_int * a, fp_digit b);
-
-/* copy from a to b */
-void fp_copy(fp_int *a, fp_int *b);
-void fp_init_copy(fp_int *a, fp_int *b);
-
-/* clamp digits */
-#define fp_clamp(a)   { while ((a)->used && (a)->dp[(a)->used-1] == 0) --((a)->used); (a)->sign = (a)->used ? (a)->sign : FP_ZPOS; }
-#define mp_clamp(a)   fp_clamp(a)
-#define mp_grow(a,s)  MP_OKAY
-
-/* negate and absolute */
-#define fp_neg(a, b)  { fp_copy(a, b); (b)->sign ^= 1; fp_clamp(b); }
-#define fp_abs(a, b)  { fp_copy(a, b); (b)->sign  = 0; }
-
-/* right shift x digits */
-void fp_rshd(fp_int *a, int x);
-
-/* right shift x bits */
-void fp_rshb(fp_int *a, int x);
-
-/* left shift x digits */
-void fp_lshd(fp_int *a, int x);
-
-/* signed comparison */
-int fp_cmp(fp_int *a, fp_int *b);
-
-/* unsigned comparison */
-int fp_cmp_mag(fp_int *a, fp_int *b);
-
-/* power of 2 operations */
-void fp_div_2d(fp_int *a, int b, fp_int *c, fp_int *d);
-void fp_mod_2d(fp_int *a, int b, fp_int *c);
-void fp_mul_2d(fp_int *a, int b, fp_int *c);
-void fp_2expt (fp_int *a, int b);
-void fp_mul_2(fp_int *a, fp_int *c);
-void fp_div_2(fp_int *a, fp_int *c);
-
-/* Counts the number of lsbs which are zero before the first zero bit */
-int fp_cnt_lsb(fp_int *a);
-
-/* c = a + b */
-void fp_add(fp_int *a, fp_int *b, fp_int *c);
-
-/* c = a - b */
-void fp_sub(fp_int *a, fp_int *b, fp_int *c);
-
-/* c = a * b */
-void fp_mul(fp_int *a, fp_int *b, fp_int *c);
-
-/* b = a*a  */
-void fp_sqr(fp_int *a, fp_int *b);
-
-/* a/b => cb + d == a */
-int fp_div(fp_int *a, fp_int *b, fp_int *c, fp_int *d);
-
-/* c = a mod b, 0 <= c < b  */
-int fp_mod(fp_int *a, fp_int *b, fp_int *c);
-
-/* compare against a single digit */
-int fp_cmp_d(fp_int *a, fp_digit b);
-
-/* c = a + b */
-void fp_add_d(fp_int *a, fp_digit b, fp_int *c);
-
-/* c = a - b */
-void fp_sub_d(fp_int *a, fp_digit b, fp_int *c);
-
-/* c = a * b */
-void fp_mul_d(fp_int *a, fp_digit b, fp_int *c);
-
-/* a/b => cb + d == a */
-/*int fp_div_d(fp_int *a, fp_digit b, fp_int *c, fp_digit *d);*/
-
-/* c = a mod b, 0 <= c < b  */
-/*int fp_mod_d(fp_int *a, fp_digit b, fp_digit *c);*/
-
-/* ---> number theory <--- */
-/* d = a + b (mod c) */
-/*int fp_addmod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);*/
-
-/* d = a - b (mod c) */
-/*int fp_submod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);*/
-
-/* d = a * b (mod c) */
-int fp_mulmod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);
-
-/* d = a - b (mod c) */
-int fp_submod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);
-
-/* d = a + b (mod c) */
-int fp_addmod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);
-
-/* c = a * a (mod b) */
-int fp_sqrmod(fp_int *a, fp_int *b, fp_int *c);
-
-/* c = 1/a (mod b) */
-int fp_invmod(fp_int *a, fp_int *b, fp_int *c);
-
-/* c = (a, b) */
-/*void fp_gcd(fp_int *a, fp_int *b, fp_int *c);*/
-
-/* c = [a, b] */
-/*void fp_lcm(fp_int *a, fp_int *b, fp_int *c);*/
-
-/* setups the montgomery reduction */
-int fp_montgomery_setup(fp_int *a, fp_digit *mp);
-
-/* computes a = B**n mod b without division or multiplication useful for
- * normalizing numbers in a Montgomery system.
- */
-void fp_montgomery_calc_normalization(fp_int *a, fp_int *b);
-
-/* computes x/R == x (mod N) via Montgomery Reduction */
-void fp_montgomery_reduce(fp_int *a, fp_int *m, fp_digit mp);
-
-/* d = a**b (mod c) */
-int fp_exptmod(fp_int *a, fp_int *b, fp_int *c, fp_int *d);
-
-/* primality stuff */
-
-/* perform a Miller-Rabin test of a to the base b and store result in "result" */
-/*void fp_prime_miller_rabin (fp_int * a, fp_int * b, int *result);*/
-
-#define FP_PRIME_SIZE      256
-/* 256 trial divisions + 8 Miller-Rabins, returns FP_YES if probable prime  */
-/*int fp_isprime(fp_int *a);*/
-/* extended version of fp_isprime, do 't' Miller-Rabins instead of only 8 */
-/*int fp_isprime_ex(fp_int *a, int t);*/
-
-/* Primality generation flags */
-/*#define TFM_PRIME_BBS      0x0001 */ /* BBS style prime */
-/*#define TFM_PRIME_SAFE     0x0002 */ /* Safe prime (p-1)/2 == prime */
-/*#define TFM_PRIME_2MSB_OFF 0x0004 */ /* force 2nd MSB to 0 */
-/*#define TFM_PRIME_2MSB_ON  0x0008 */ /* force 2nd MSB to 1 */
-
-/* callback for fp_prime_random, should fill dst with random bytes and return how many read [up to len] */
-/*typedef int tfm_prime_callback(unsigned char *dst, int len, void *dat);*/
-
-/*#define fp_prime_random(a, t, size, bbs, cb, dat) fp_prime_random_ex(a, t, ((size) * 8) + 1, (bbs==1)?TFM_PRIME_BBS:0, cb, dat)*/
-
-/*int fp_prime_random_ex(fp_int *a, int t, int size, int flags, tfm_prime_callback cb, void *dat);*/
-
-/* radix conversions */
-int fp_count_bits(fp_int *a);
-int fp_leading_bit(fp_int *a);
-
-int fp_unsigned_bin_size(fp_int *a);
-void fp_read_unsigned_bin(fp_int *a, const unsigned char *b, int c);
-void fp_to_unsigned_bin(fp_int *a, unsigned char *b);
-int fp_to_unsigned_bin_at_pos(int x, fp_int *t, unsigned char *b);
-
-/*int fp_signed_bin_size(fp_int *a);*/
-/*void fp_read_signed_bin(fp_int *a, const unsigned char *b, int c);*/
-/*void fp_to_signed_bin(fp_int *a, unsigned char *b);*/
-
-/*int fp_read_radix(fp_int *a, char *str, int radix);*/
-/*int fp_toradix(fp_int *a, char *str, int radix);*/
-/*int fp_toradix_n(fp_int * a, char *str, int radix, int maxlen);*/
-
-
-/* VARIOUS LOW LEVEL STUFFS */
-void s_fp_add(fp_int *a, fp_int *b, fp_int *c);
-void s_fp_sub(fp_int *a, fp_int *b, fp_int *c);
-void fp_reverse(unsigned char *s, int len);
-
-void fp_mul_comba(fp_int *a, fp_int *b, fp_int *c);
-
-void fp_mul_comba_small(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba3(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba4(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba6(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba7(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba8(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba9(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba12(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba17(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba20(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba24(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba28(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba32(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba48(fp_int *a, fp_int *b, fp_int *c);
-void fp_mul_comba64(fp_int *a, fp_int *b, fp_int *c);
-void fp_sqr_comba(fp_int *a, fp_int *b);
-void fp_sqr_comba_small(fp_int *a, fp_int *b);
-void fp_sqr_comba3(fp_int *a, fp_int *b);
-void fp_sqr_comba4(fp_int *a, fp_int *b);
-void fp_sqr_comba6(fp_int *a, fp_int *b);
-void fp_sqr_comba7(fp_int *a, fp_int *b);
-void fp_sqr_comba8(fp_int *a, fp_int *b);
-void fp_sqr_comba9(fp_int *a, fp_int *b);
-void fp_sqr_comba12(fp_int *a, fp_int *b);
-void fp_sqr_comba17(fp_int *a, fp_int *b);
-void fp_sqr_comba20(fp_int *a, fp_int *b);
-void fp_sqr_comba24(fp_int *a, fp_int *b);
-void fp_sqr_comba28(fp_int *a, fp_int *b);
-void fp_sqr_comba32(fp_int *a, fp_int *b);
-void fp_sqr_comba48(fp_int *a, fp_int *b);
-void fp_sqr_comba64(fp_int *a, fp_int *b);
-
-
-/**
- * Used by wolfSSL
- */
-
-/* Types */
-typedef fp_digit mp_digit;
-typedef fp_word  mp_word;
-typedef fp_int mp_int;
-#define MP_INT_DEFINED
-
-/* Constants */
-#define MP_LT   FP_LT   /* less than    */
-#define MP_EQ   FP_EQ   /* equal to     */
-#define MP_GT   FP_GT   /* greater than */
-#define MP_VAL  FP_VAL  /* invalid */
-#define MP_MEM  FP_MEM  /* memory error */
-#define MP_NOT_INF FP_NOT_INF /* point not at infinity */
-#define MP_OKAY FP_OKAY /* ok result    */
-#define MP_NO   FP_NO   /* yes/no result */
-#define MP_YES  FP_YES  /* yes/no result */
-#define MP_ZPOS FP_ZPOS
-#define MP_NEG  FP_NEG
-#define MP_MASK FP_MASK
-
-/* Prototypes */
-#define mp_zero(a)   fp_zero(a)
-#define mp_isone(a)  fp_isone(a)
-#define mp_iseven(a) fp_iseven(a)
-#define mp_isneg(a)  fp_isneg(a)
-
-#define MP_RADIX_BIN  2
-#define MP_RADIX_OCT  8
-#define MP_RADIX_DEC  10
-#define MP_RADIX_HEX  16
-#define MP_RADIX_MAX  64
-
-#define mp_tobinary(M, S)  mp_toradix((M), (S), MP_RADIX_BIN)
-#define mp_tooctal(M, S)   mp_toradix((M), (S), MP_RADIX_OCT)
-#define mp_todecimal(M, S) mp_toradix((M), (S), MP_RADIX_DEC)
-#define mp_tohex(M, S)     mp_toradix((M), (S), MP_RADIX_HEX)
-
-MP_API int  mp_init (mp_int * a);
-MP_API void mp_clear (mp_int * a);
-MP_API void mp_free (mp_int * a);
-MP_API void mp_forcezero (mp_int * a);
-MP_API int  mp_init_multi(mp_int* a, mp_int* b, mp_int* c, mp_int* d, mp_int* e,
-                         mp_int* f);
-
-MP_API int  mp_add (mp_int * a, mp_int * b, mp_int * c);
-MP_API int  mp_sub (mp_int * a, mp_int * b, mp_int * c);
-MP_API int  mp_add_d (mp_int * a, mp_digit b, mp_int * c);
-
-MP_API int  mp_mul (mp_int * a, mp_int * b, mp_int * c);
-MP_API int  mp_mul_d (mp_int * a, mp_digit b, mp_int * c);
-MP_API int  mp_mulmod (mp_int * a, mp_int * b, mp_int * c, mp_int * d);
-MP_API int  mp_submod (mp_int* a, mp_int* b, mp_int* c, mp_int* d);
-MP_API int  mp_addmod (mp_int* a, mp_int* b, mp_int* c, mp_int* d);
-MP_API int  mp_mod(mp_int *a, mp_int *b, mp_int *c);
-MP_API int  mp_invmod(mp_int *a, mp_int *b, mp_int *c);
-MP_API int  mp_exptmod (mp_int * g, mp_int * x, mp_int * p, mp_int * y);
-MP_API int  mp_mul_2d(mp_int *a, int b, mp_int *c);
-MP_API int  mp_2expt(mp_int* a, int b);
-
-MP_API int  mp_div(mp_int * a, mp_int * b, mp_int * c, mp_int * d);
-
-MP_API int  mp_cmp(mp_int *a, mp_int *b);
-MP_API int  mp_cmp_d(mp_int *a, mp_digit b);
-
-MP_API int  mp_unsigned_bin_size(mp_int * a);
-MP_API int  mp_read_unsigned_bin (mp_int * a, const unsigned char *b, int c);
-MP_API int  mp_to_unsigned_bin_at_pos(int x, mp_int *t, unsigned char *b);
-MP_API int  mp_to_unsigned_bin (mp_int * a, unsigned char *b);
-
-MP_API int  mp_sub_d(fp_int *a, fp_digit b, fp_int *c);
-MP_API int  mp_copy(fp_int* a, fp_int* b);
-MP_API int  mp_isodd(mp_int* a);
-MP_API int  mp_iszero(mp_int* a);
-MP_API int  mp_count_bits(mp_int *a);
-MP_API int  mp_leading_bit(mp_int *a);
-MP_API int  mp_set_int(mp_int *a, unsigned long b);
-MP_API int  mp_is_bit_set (mp_int * a, mp_digit b);
-MP_API int  mp_set_bit (mp_int * a, mp_digit b);
-MP_API void mp_rshb(mp_int *a, int x);
-MP_API void mp_rshd(mp_int *a, int x);
-MP_API int mp_toradix (mp_int *a, char *str, int radix);
-MP_API int mp_radix_size (mp_int * a, int radix, int *size);
-
-#ifdef WOLFSSL_DEBUG_MATH
-    MP_API void mp_dump(const char* desc, mp_int* a, byte verbose);
-#else
-    #define mp_dump(desc, a, verbose)
-#endif
-
-#if !defined(NO_DSA) || defined(HAVE_ECC)
-    MP_API int mp_read_radix(mp_int* a, const char* str, int radix);
-#endif
-
-#ifdef HAVE_ECC
-    MP_API int mp_sqr(fp_int *a, fp_int *b);
-    MP_API int mp_montgomery_reduce(fp_int *a, fp_int *m, fp_digit mp);
-    MP_API int mp_montgomery_setup(fp_int *a, fp_digit *rho);
-    MP_API int mp_div_2(fp_int * a, fp_int * b);
-    MP_API int mp_init_copy(fp_int * a, fp_int * b);
-#endif
-
-#if defined(HAVE_ECC) || !defined(NO_RSA) || !defined(NO_DSA)
-    MP_API int mp_set(fp_int *a, fp_digit b);
-#endif
-
-#if defined(HAVE_ECC) || defined(WOLFSSL_KEY_GEN)
-    MP_API int mp_sqrmod(mp_int* a, mp_int* b, mp_int* c);
-    MP_API int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
-#endif
-
-#ifdef WOLFSSL_KEY_GEN
-MP_API int  mp_gcd(fp_int *a, fp_int *b, fp_int *c);
-MP_API int  mp_lcm(fp_int *a, fp_int *b, fp_int *c);
-MP_API int  mp_prime_is_prime(mp_int* a, int t, int* result);
-MP_API int  mp_rand_prime(mp_int* N, int len, WC_RNG* rng, void* heap);
-MP_API int  mp_exch(mp_int *a, mp_int *b);
-#endif /* WOLFSSL_KEY_GEN */
-
-MP_API int  mp_cnt_lsb(fp_int *a);
-MP_API int  mp_div_2d(fp_int *a, int b, fp_int *c, fp_int *d);
-MP_API int  mp_mod_d(fp_int* a, fp_digit b, fp_digit* c);
-MP_API int  mp_lshd (mp_int * a, int b);
-MP_API int  mp_abs(mp_int* a, mp_int* b);
-
-WOLFSSL_API word32 CheckRunTimeFastMath(void);
-
-/* If user uses RSA, DH, DSA, or ECC math lib directly then fast math FP_SIZE
-   must match, return 1 if a match otherwise 0 */
-#define CheckFastMathSettings() (FP_SIZE == CheckRunTimeFastMath())
-
-
-/* wolf big int and common functions */
-#include <wolfssl/wolfcrypt/wolfmath.h>
-
-
-#ifdef __cplusplus
-   }
-#endif
-
-#endif  /* WOLF_CRYPT_TFM_H */
-
-