diff options
author | René Schümann <white06tiger@gmail.com> | 2015-03-14 19:56:55 +0000 |
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committer | René Schümann <white06tiger@gmail.com> | 2015-03-14 19:56:55 +0000 |
commit | c60aed5432e9cda277b9351de51e82dfb8e02475 (patch) | |
tree | 97ccd1ea8e2544f6a9673ee7d04c18b714877a35 /plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h | |
parent | d2b26b1f86326362f56540b5185fa09ab5f2779c (diff) |
MirOTR: part one of many file/folder structure changes
git-svn-id: http://svn.miranda-ng.org/main/trunk@12402 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h')
-rw-r--r-- | plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h b/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h deleted file mode 100644 index f9c1f9d4db..0000000000 --- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/mpi-internal.h +++ /dev/null @@ -1,278 +0,0 @@ -/* mpi-internal.h - Internal to the Multi Precision Integers - * Copyright (C) 1994, 1996, 1998, 2000, 2002, - * 2003 Free Software Foundation, Inc. - * - * This file is part of Libgcrypt. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * Note: This code is heavily based on the GNU MP Library. - * Actually it's the same code with only minor changes in the - * way the data is stored; this is to support the abstraction - * of an optional secure memory allocation which may be used - * to avoid revealing of sensitive data due to paging etc. - */ - -#ifndef G10_MPI_INTERNAL_H -#define G10_MPI_INTERNAL_H - -#include "mpi-asm-defs.h" - -#ifndef BITS_PER_MPI_LIMB -#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT - typedef unsigned int mpi_limb_t; - typedef signed int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG - typedef unsigned long int mpi_limb_t; - typedef signed long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG - typedef unsigned long long int mpi_limb_t; - typedef signed long long int mpi_limb_signed_t; -#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT - typedef unsigned short int mpi_limb_t; - typedef signed short int mpi_limb_signed_t; -#else -#error BYTES_PER_MPI_LIMB does not match any C type -#endif -#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB) -#endif /*BITS_PER_MPI_LIMB*/ - -#include "mpi.h" - -/* If KARATSUBA_THRESHOLD is not already defined, define it to a - * value which is good on most machines. */ - -/* tested 4, 16, 32 and 64, where 16 gave the best performance when - * checking a 768 and a 1024 bit ElGamal signature. - * (wk 22.12.97) */ -#ifndef KARATSUBA_THRESHOLD -#define KARATSUBA_THRESHOLD 16 -#endif - -/* The code can't handle KARATSUBA_THRESHOLD smaller than 2. */ -#if KARATSUBA_THRESHOLD < 2 -#undef KARATSUBA_THRESHOLD -#define KARATSUBA_THRESHOLD 2 -#endif - - -typedef mpi_limb_t *mpi_ptr_t; /* pointer to a limb */ -typedef int mpi_size_t; /* (must be a signed type) */ - -#define ABS(x) (x >= 0 ? x : -x) -#define MIN(l,o) ((l) < (o) ? (l) : (o)) -#define MAX(h,i) ((h) > (i) ? (h) : (i)) -#define RESIZE_IF_NEEDED(a,b) \ - do { \ - if( (a)->alloced < (b) ) \ - mpi_resize((a), (b)); \ - } while(0) - -/* Copy N limbs from S to D. */ -#define MPN_COPY( d, s, n) \ - do { \ - mpi_size_t _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = (s)[_i]; \ - } while(0) - -#define MPN_COPY_INCR( d, s, n) \ - do { \ - mpi_size_t _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = (d)[_i]; \ - } while (0) - -#define MPN_COPY_DECR( d, s, n ) \ - do { \ - mpi_size_t _i; \ - for( _i = (n)-1; _i >= 0; _i--) \ - (d)[_i] = (s)[_i]; \ - } while(0) - -/* Zero N limbs at D */ -#define MPN_ZERO(d, n) \ - do { \ - int _i; \ - for( _i = 0; _i < (n); _i++ ) \ - (d)[_i] = 0; \ - } while (0) - -#define MPN_NORMALIZE(d, n) \ - do { \ - while( (n) > 0 ) { \ - if( (d)[(n)-1] ) \ - break; \ - (n)--; \ - } \ - } while(0) - -#define MPN_NORMALIZE_NOT_ZERO(d, n) \ - do { \ - for(;;) { \ - if( (d)[(n)-1] ) \ - break; \ - (n)--; \ - } \ - } while(0) - -#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \ - do { \ - if( (size) < KARATSUBA_THRESHOLD ) \ - mul_n_basecase (prodp, up, vp, size); \ - else \ - mul_n (prodp, up, vp, size, tspace); \ - } while (0); - - -/* Divide the two-limb number in (NH,,NL) by D, with DI being the largest - * limb not larger than (2**(2*BITS_PER_MP_LIMB))/D - (2**BITS_PER_MP_LIMB). - * If this would yield overflow, DI should be the largest possible number - * (i.e., only ones). For correct operation, the most significant bit of D - * has to be set. Put the quotient in Q and the remainder in R. - */ -#define UDIV_QRNND_PREINV(q, r, nh, nl, d, di) \ - do { \ - mpi_limb_t _q, _ql, _r; \ - mpi_limb_t _xh, _xl; \ - umul_ppmm (_q, _ql, (nh), (di)); \ - _q += (nh); /* DI is 2**BITS_PER_MPI_LIMB too small */ \ - umul_ppmm (_xh, _xl, _q, (d)); \ - sub_ddmmss (_xh, _r, (nh), (nl), _xh, _xl); \ - if( _xh ) { \ - sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ - _q++; \ - if( _xh) { \ - sub_ddmmss (_xh, _r, _xh, _r, 0, (d)); \ - _q++; \ - } \ - } \ - if( _r >= (d) ) { \ - _r -= (d); \ - _q++; \ - } \ - (r) = _r; \ - (q) = _q; \ - } while (0) - - -/*-- mpiutil.c --*/ -#define mpi_alloc_limb_space(n,f) _gcry_mpi_alloc_limb_space((n),(f)) -mpi_ptr_t _gcry_mpi_alloc_limb_space( unsigned nlimbs, int sec ); -void _gcry_mpi_free_limb_space( mpi_ptr_t a, unsigned int nlimbs ); -void _gcry_mpi_assign_limb_space( gcry_mpi_t a, mpi_ptr_t ap, unsigned nlimbs ); - -/*-- mpi-bit.c --*/ -#define mpi_rshift_limbs(a,n) _gcry_mpi_rshift_limbs ((a), (n)) -#define mpi_lshift_limbs(a,n) _gcry_mpi_lshift_limbs ((a), (n)) - -void _gcry_mpi_rshift_limbs( gcry_mpi_t a, unsigned int count ); -void _gcry_mpi_lshift_limbs( gcry_mpi_t a, unsigned int count ); - - -/*-- mpih-add.c --*/ -mpi_limb_t _gcry_mpih_add_1(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb ); -mpi_limb_t _gcry_mpih_add_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size); -mpi_limb_t _gcry_mpih_add(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size); - -/*-- mpih-sub.c --*/ -mpi_limb_t _gcry_mpih_sub_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb ); -mpi_limb_t _gcry_mpih_sub_n( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_ptr_t s2_ptr, mpi_size_t size); -mpi_limb_t _gcry_mpih_sub(mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, mpi_size_t s1_size, - mpi_ptr_t s2_ptr, mpi_size_t s2_size); - -/*-- mpih-cmp.c --*/ -int _gcry_mpih_cmp( mpi_ptr_t op1_ptr, mpi_ptr_t op2_ptr, mpi_size_t size ); - -/*-- mpih-mul.c --*/ - -struct karatsuba_ctx { - struct karatsuba_ctx *next; - mpi_ptr_t tspace; - unsigned int tspace_nlimbs; - mpi_size_t tspace_size; - mpi_ptr_t tp; - unsigned int tp_nlimbs; - mpi_size_t tp_size; -}; - -void _gcry_mpih_release_karatsuba_ctx( struct karatsuba_ctx *ctx ); - -mpi_limb_t _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); -mpi_limb_t _gcry_mpih_submul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); -void _gcry_mpih_mul_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_ptr_t vp, - mpi_size_t size); -mpi_limb_t _gcry_mpih_mul( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize); -void _gcry_mpih_sqr_n_basecase( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size ); -void _gcry_mpih_sqr_n( mpi_ptr_t prodp, mpi_ptr_t up, mpi_size_t size, - mpi_ptr_t tspace); - -void _gcry_mpih_mul_karatsuba_case( mpi_ptr_t prodp, - mpi_ptr_t up, mpi_size_t usize, - mpi_ptr_t vp, mpi_size_t vsize, - struct karatsuba_ctx *ctx ); - - -/*-- mpih-mul_1.c (or xxx/cpu/ *.S) --*/ -mpi_limb_t _gcry_mpih_mul_1( mpi_ptr_t res_ptr, mpi_ptr_t s1_ptr, - mpi_size_t s1_size, mpi_limb_t s2_limb); - -/*-- mpih-div.c --*/ -mpi_limb_t _gcry_mpih_mod_1(mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb); -mpi_limb_t _gcry_mpih_divrem( mpi_ptr_t qp, mpi_size_t qextra_limbs, - mpi_ptr_t np, mpi_size_t nsize, - mpi_ptr_t dp, mpi_size_t dsize); -mpi_limb_t _gcry_mpih_divmod_1( mpi_ptr_t quot_ptr, - mpi_ptr_t dividend_ptr, mpi_size_t dividend_size, - mpi_limb_t divisor_limb); - -/*-- mpih-shift.c --*/ -mpi_limb_t _gcry_mpih_lshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, - unsigned cnt); -mpi_limb_t _gcry_mpih_rshift( mpi_ptr_t wp, mpi_ptr_t up, mpi_size_t usize, - unsigned cnt); - - -/* Define stuff for longlong.h. */ -#define W_TYPE_SIZE BITS_PER_MPI_LIMB - typedef mpi_limb_t UWtype; - typedef unsigned int UHWtype; -#if defined (__GNUC__) - typedef unsigned int UQItype __attribute__ ((mode (QI))); - typedef int SItype __attribute__ ((mode (SI))); - typedef unsigned int USItype __attribute__ ((mode (SI))); - typedef int DItype __attribute__ ((mode (DI))); - typedef unsigned int UDItype __attribute__ ((mode (DI))); -#else - typedef unsigned char UQItype; - typedef long SItype; - typedef unsigned long USItype; -#endif - -#ifdef __GNUC__ -#include "mpi-inline.h" -#endif - -#endif /*G10_MPI_INTERNAL_H*/ - |