155714Skris/* crypto/sha/sha_locl.h */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 855714Skris * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 1555714Skris * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 2255714Skris * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 3755714Skris * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 4055714Skris * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 5255714Skris * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris#include <stdlib.h> 6055714Skris#include <string.h> 6155714Skris 6255714Skris#include <openssl/opensslconf.h> 6359191Skris#include <openssl/sha.h> 6455714Skris 6559191Skris#define DATA_ORDER_IS_BIG_ENDIAN 6655714Skris 6759191Skris#define HASH_LONG SHA_LONG 6859191Skris#define HASH_CTX SHA_CTX 6959191Skris#define HASH_CBLOCK SHA_CBLOCK 7059191Skris#define HASH_MAKE_STRING(c,s) do { \ 7159191Skris unsigned long ll; \ 72246772Sjkim ll=(c)->h0; (void)HOST_l2c(ll,(s)); \ 73246772Sjkim ll=(c)->h1; (void)HOST_l2c(ll,(s)); \ 74246772Sjkim ll=(c)->h2; (void)HOST_l2c(ll,(s)); \ 75246772Sjkim ll=(c)->h3; (void)HOST_l2c(ll,(s)); \ 76246772Sjkim ll=(c)->h4; (void)HOST_l2c(ll,(s)); \ 7759191Skris } while (0) 7855714Skris 7959191Skris#if defined(SHA_0) 8055714Skris 8159191Skris# define HASH_UPDATE SHA_Update 8259191Skris# define HASH_TRANSFORM SHA_Transform 8359191Skris# define HASH_FINAL SHA_Final 8459191Skris# define HASH_INIT SHA_Init 8559191Skris# define HASH_BLOCK_DATA_ORDER sha_block_data_order 8659191Skris# define Xupdate(a,ix,ia,ib,ic,id) (ix=(a)=(ia^ib^ic^id)) 8755714Skris 88194206Ssimonstatic void sha_block_data_order (SHA_CTX *c, const void *p,size_t num); 8955714Skris 9059191Skris#elif defined(SHA_1) 9155714Skris 9259191Skris# define HASH_UPDATE SHA1_Update 9359191Skris# define HASH_TRANSFORM SHA1_Transform 9459191Skris# define HASH_FINAL SHA1_Final 9559191Skris# define HASH_INIT SHA1_Init 9659191Skris# define HASH_BLOCK_DATA_ORDER sha1_block_data_order 9759191Skris# if defined(__MWERKS__) && defined(__MC68K__) 9859191Skris /* Metrowerks for Motorola fails otherwise:-( <appro@fy.chalmers.se> */ 9959191Skris# define Xupdate(a,ix,ia,ib,ic,id) do { (a)=(ia^ib^ic^id); \ 10059191Skris ix=(a)=ROTATE((a),1); \ 10159191Skris } while (0) 10259191Skris# else 10359191Skris# define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \ 10459191Skris ix=(a)=ROTATE((a),1) \ 10559191Skris ) 10659191Skris# endif 10755714Skris 108194206Ssimon#ifndef SHA1_ASM 109194206Ssimonstatic 110194206Ssimon#endif 111194206Ssimonvoid sha1_block_data_order (SHA_CTX *c, const void *p,size_t num); 11255714Skris 11359191Skris#else 11459191Skris# error "Either SHA_0 or SHA_1 must be defined." 11559191Skris#endif 11655714Skris 11759191Skris#include "md32_common.h" 11855714Skris 11959191Skris#define INIT_DATA_h0 0x67452301UL 12059191Skris#define INIT_DATA_h1 0xefcdab89UL 12159191Skris#define INIT_DATA_h2 0x98badcfeUL 12259191Skris#define INIT_DATA_h3 0x10325476UL 12359191Skris#define INIT_DATA_h4 0xc3d2e1f0UL 12455714Skris 125238405Sjkim#ifdef SHA_0 126238405Sjkimfips_md_init(SHA) 127194206Ssimon#else 128238405Sjkimfips_md_init_ctx(SHA1, SHA) 129194206Ssimon#endif 13059191Skris { 131238405Sjkim memset (c,0,sizeof(*c)); 13259191Skris c->h0=INIT_DATA_h0; 13359191Skris c->h1=INIT_DATA_h1; 13459191Skris c->h2=INIT_DATA_h2; 13559191Skris c->h3=INIT_DATA_h3; 13659191Skris c->h4=INIT_DATA_h4; 137109998Smarkm return 1; 13855714Skris } 13955714Skris 14059191Skris#define K_00_19 0x5a827999UL 14159191Skris#define K_20_39 0x6ed9eba1UL 14259191Skris#define K_40_59 0x8f1bbcdcUL 14359191Skris#define K_60_79 0xca62c1d6UL 14459191Skris 14555714Skris/* As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be 14655714Skris * simplified to the code in F_00_19. Wei attributes these optimisations 14755714Skris * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel. 14855714Skris * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) 14955714Skris * I've just become aware of another tweak to be made, again from Wei Dai, 15055714Skris * in F_40_59, (x&a)|(y&a) -> (x|y)&a 15155714Skris */ 15255714Skris#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) 15355714Skris#define F_20_39(b,c,d) ((b) ^ (c) ^ (d)) 15455714Skris#define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d))) 15555714Skris#define F_60_79(b,c,d) F_20_39(b,c,d) 15655714Skris 157160814Ssimon#ifndef OPENSSL_SMALL_FOOTPRINT 158160814Ssimon 15959191Skris#define BODY_00_15(i,a,b,c,d,e,f,xi) \ 16059191Skris (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \ 16155714Skris (b)=ROTATE((b),30); 16255714Skris 16359191Skris#define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \ 16459191Skris Xupdate(f,xi,xa,xb,xc,xd); \ 16555714Skris (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \ 16655714Skris (b)=ROTATE((b),30); 16755714Skris 16859191Skris#define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \ 16959191Skris Xupdate(f,xi,xa,xb,xc,xd); \ 17055714Skris (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \ 17155714Skris (b)=ROTATE((b),30); 17255714Skris 17359191Skris#define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \ 17459191Skris Xupdate(f,xa,xa,xb,xc,xd); \ 17555714Skris (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \ 17655714Skris (b)=ROTATE((b),30); 17755714Skris 17859191Skris#define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \ 17959191Skris Xupdate(f,xa,xa,xb,xc,xd); \ 18055714Skris (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \ 18155714Skris (b)=ROTATE((b),30); 18255714Skris 18359191Skris#define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \ 18459191Skris Xupdate(f,xa,xa,xb,xc,xd); \ 18559191Skris (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \ 18655714Skris (b)=ROTATE((b),30); 18755714Skris 18859191Skris#ifdef X 18959191Skris#undef X 19059191Skris#endif 19159191Skris#ifndef MD32_XARRAY 19259191Skris /* 19359191Skris * Originally X was an array. As it's automatic it's natural 19459191Skris * to expect RISC compiler to accomodate at least part of it in 19559191Skris * the register bank, isn't it? Unfortunately not all compilers 19659191Skris * "find" this expectation reasonable:-( On order to make such 19759191Skris * compilers generate better code I replace X[] with a bunch of 19859191Skris * X0, X1, etc. See the function body below... 19959191Skris * <appro@fy.chalmers.se> 20059191Skris */ 20159191Skris# define X(i) XX##i 20259191Skris#else 20359191Skris /* 20459191Skris * However! Some compilers (most notably HP C) get overwhelmed by 20559191Skris * that many local variables so that we have to have the way to 20659191Skris * fall down to the original behavior. 20759191Skris */ 20859191Skris# define X(i) XX[i] 20959191Skris#endif 21059191Skris 211194206Ssimon#if !defined(SHA_1) || !defined(SHA1_ASM) 212194206Ssimonstatic void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num) 21359191Skris { 214194206Ssimon const unsigned char *data=p; 215194206Ssimon register unsigned MD32_REG_T A,B,C,D,E,T,l; 21659191Skris#ifndef MD32_XARRAY 217109998Smarkm unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, 218109998Smarkm XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; 21959191Skris#else 22059191Skris SHA_LONG XX[16]; 22159191Skris#endif 22259191Skris 22359191Skris A=c->h0; 22459191Skris B=c->h1; 22559191Skris C=c->h2; 22659191Skris D=c->h3; 22759191Skris E=c->h4; 22859191Skris 22959191Skris for (;;) 230194206Ssimon { 231194206Ssimon const union { long one; char little; } is_endian = {1}; 232194206Ssimon 233194206Ssimon if (!is_endian.little && sizeof(SHA_LONG)==4 && ((size_t)p%4)==0) 23459191Skris { 235194206Ssimon const SHA_LONG *W=(const SHA_LONG *)data; 23659191Skris 237194206Ssimon X( 0) = W[0]; X( 1) = W[ 1]; 238194206Ssimon BODY_00_15( 0,A,B,C,D,E,T,X( 0)); X( 2) = W[ 2]; 239194206Ssimon BODY_00_15( 1,T,A,B,C,D,E,X( 1)); X( 3) = W[ 3]; 240194206Ssimon BODY_00_15( 2,E,T,A,B,C,D,X( 2)); X( 4) = W[ 4]; 241194206Ssimon BODY_00_15( 3,D,E,T,A,B,C,X( 3)); X( 5) = W[ 5]; 242194206Ssimon BODY_00_15( 4,C,D,E,T,A,B,X( 4)); X( 6) = W[ 6]; 243194206Ssimon BODY_00_15( 5,B,C,D,E,T,A,X( 5)); X( 7) = W[ 7]; 244194206Ssimon BODY_00_15( 6,A,B,C,D,E,T,X( 6)); X( 8) = W[ 8]; 245194206Ssimon BODY_00_15( 7,T,A,B,C,D,E,X( 7)); X( 9) = W[ 9]; 246194206Ssimon BODY_00_15( 8,E,T,A,B,C,D,X( 8)); X(10) = W[10]; 247194206Ssimon BODY_00_15( 9,D,E,T,A,B,C,X( 9)); X(11) = W[11]; 248194206Ssimon BODY_00_15(10,C,D,E,T,A,B,X(10)); X(12) = W[12]; 249194206Ssimon BODY_00_15(11,B,C,D,E,T,A,X(11)); X(13) = W[13]; 250194206Ssimon BODY_00_15(12,A,B,C,D,E,T,X(12)); X(14) = W[14]; 251194206Ssimon BODY_00_15(13,T,A,B,C,D,E,X(13)); X(15) = W[15]; 252194206Ssimon BODY_00_15(14,E,T,A,B,C,D,X(14)); 253194206Ssimon BODY_00_15(15,D,E,T,A,B,C,X(15)); 25459191Skris 255194206Ssimon data += SHA_CBLOCK; 25659191Skris } 257194206Ssimon else 25859191Skris { 259246772Sjkim (void)HOST_c2l(data,l); X( 0)=l; (void)HOST_c2l(data,l); X( 1)=l; 260246772Sjkim BODY_00_15( 0,A,B,C,D,E,T,X( 0)); (void)HOST_c2l(data,l); X( 2)=l; 261246772Sjkim BODY_00_15( 1,T,A,B,C,D,E,X( 1)); (void)HOST_c2l(data,l); X( 3)=l; 262246772Sjkim BODY_00_15( 2,E,T,A,B,C,D,X( 2)); (void)HOST_c2l(data,l); X( 4)=l; 263246772Sjkim BODY_00_15( 3,D,E,T,A,B,C,X( 3)); (void)HOST_c2l(data,l); X( 5)=l; 264246772Sjkim BODY_00_15( 4,C,D,E,T,A,B,X( 4)); (void)HOST_c2l(data,l); X( 6)=l; 265246772Sjkim BODY_00_15( 5,B,C,D,E,T,A,X( 5)); (void)HOST_c2l(data,l); X( 7)=l; 266246772Sjkim BODY_00_15( 6,A,B,C,D,E,T,X( 6)); (void)HOST_c2l(data,l); X( 8)=l; 267246772Sjkim BODY_00_15( 7,T,A,B,C,D,E,X( 7)); (void)HOST_c2l(data,l); X( 9)=l; 268246772Sjkim BODY_00_15( 8,E,T,A,B,C,D,X( 8)); (void)HOST_c2l(data,l); X(10)=l; 269246772Sjkim BODY_00_15( 9,D,E,T,A,B,C,X( 9)); (void)HOST_c2l(data,l); X(11)=l; 270246772Sjkim BODY_00_15(10,C,D,E,T,A,B,X(10)); (void)HOST_c2l(data,l); X(12)=l; 271246772Sjkim BODY_00_15(11,B,C,D,E,T,A,X(11)); (void)HOST_c2l(data,l); X(13)=l; 272246772Sjkim BODY_00_15(12,A,B,C,D,E,T,X(12)); (void)HOST_c2l(data,l); X(14)=l; 273246772Sjkim BODY_00_15(13,T,A,B,C,D,E,X(13)); (void)HOST_c2l(data,l); X(15)=l; 274194206Ssimon BODY_00_15(14,E,T,A,B,C,D,X(14)); 275194206Ssimon BODY_00_15(15,D,E,T,A,B,C,X(15)); 276194206Ssimon } 27759191Skris 27859191Skris BODY_16_19(16,C,D,E,T,A,B,X( 0),X( 0),X( 2),X( 8),X(13)); 27959191Skris BODY_16_19(17,B,C,D,E,T,A,X( 1),X( 1),X( 3),X( 9),X(14)); 28059191Skris BODY_16_19(18,A,B,C,D,E,T,X( 2),X( 2),X( 4),X(10),X(15)); 28159191Skris BODY_16_19(19,T,A,B,C,D,E,X( 3),X( 3),X( 5),X(11),X( 0)); 28259191Skris 28359191Skris BODY_20_31(20,E,T,A,B,C,D,X( 4),X( 4),X( 6),X(12),X( 1)); 28459191Skris BODY_20_31(21,D,E,T,A,B,C,X( 5),X( 5),X( 7),X(13),X( 2)); 28559191Skris BODY_20_31(22,C,D,E,T,A,B,X( 6),X( 6),X( 8),X(14),X( 3)); 28659191Skris BODY_20_31(23,B,C,D,E,T,A,X( 7),X( 7),X( 9),X(15),X( 4)); 28759191Skris BODY_20_31(24,A,B,C,D,E,T,X( 8),X( 8),X(10),X( 0),X( 5)); 28859191Skris BODY_20_31(25,T,A,B,C,D,E,X( 9),X( 9),X(11),X( 1),X( 6)); 28959191Skris BODY_20_31(26,E,T,A,B,C,D,X(10),X(10),X(12),X( 2),X( 7)); 29059191Skris BODY_20_31(27,D,E,T,A,B,C,X(11),X(11),X(13),X( 3),X( 8)); 29159191Skris BODY_20_31(28,C,D,E,T,A,B,X(12),X(12),X(14),X( 4),X( 9)); 29259191Skris BODY_20_31(29,B,C,D,E,T,A,X(13),X(13),X(15),X( 5),X(10)); 29359191Skris BODY_20_31(30,A,B,C,D,E,T,X(14),X(14),X( 0),X( 6),X(11)); 29459191Skris BODY_20_31(31,T,A,B,C,D,E,X(15),X(15),X( 1),X( 7),X(12)); 29559191Skris 29659191Skris BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13)); 29759191Skris BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14)); 29859191Skris BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15)); 29959191Skris BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0)); 30059191Skris BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1)); 30159191Skris BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2)); 30259191Skris BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3)); 30359191Skris BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4)); 30459191Skris 30559191Skris BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5)); 30659191Skris BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6)); 30759191Skris BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7)); 30859191Skris BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8)); 30959191Skris BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9)); 31059191Skris BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10)); 31159191Skris BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11)); 31259191Skris BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12)); 31359191Skris BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13)); 31459191Skris BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14)); 31559191Skris BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15)); 31659191Skris BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0)); 31759191Skris BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1)); 31859191Skris BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2)); 31959191Skris BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3)); 32059191Skris BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4)); 32159191Skris BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5)); 32259191Skris BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6)); 32359191Skris BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7)); 32459191Skris BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8)); 32559191Skris 32659191Skris BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9)); 32759191Skris BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10)); 32859191Skris BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11)); 32959191Skris BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12)); 33059191Skris BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13)); 33159191Skris BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14)); 33259191Skris BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15)); 33359191Skris BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0)); 33459191Skris BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1)); 33559191Skris BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2)); 33659191Skris BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3)); 33759191Skris BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4)); 33859191Skris BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5)); 33959191Skris BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6)); 34059191Skris BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7)); 34159191Skris BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8)); 34259191Skris BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9)); 34359191Skris BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10)); 34459191Skris BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11)); 34559191Skris BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12)); 34659191Skris 34759191Skris c->h0=(c->h0+E)&0xffffffffL; 34859191Skris c->h1=(c->h1+T)&0xffffffffL; 34959191Skris c->h2=(c->h2+A)&0xffffffffL; 35059191Skris c->h3=(c->h3+B)&0xffffffffL; 35159191Skris c->h4=(c->h4+C)&0xffffffffL; 35259191Skris 353160814Ssimon if (--num == 0) break; 35459191Skris 35559191Skris A=c->h0; 35659191Skris B=c->h1; 35759191Skris C=c->h2; 35859191Skris D=c->h3; 35959191Skris E=c->h4; 36059191Skris 361194206Ssimon } 36259191Skris } 36359191Skris#endif 364160814Ssimon 365160814Ssimon#else /* OPENSSL_SMALL_FOOTPRINT */ 366160814Ssimon 367160814Ssimon#define BODY_00_15(xi) do { \ 368160814Ssimon T=E+K_00_19+F_00_19(B,C,D); \ 369160814Ssimon E=D, D=C, C=ROTATE(B,30), B=A; \ 370160814Ssimon A=ROTATE(A,5)+T+xi; } while(0) 371160814Ssimon 372160814Ssimon#define BODY_16_19(xa,xb,xc,xd) do { \ 373160814Ssimon Xupdate(T,xa,xa,xb,xc,xd); \ 374160814Ssimon T+=E+K_00_19+F_00_19(B,C,D); \ 375160814Ssimon E=D, D=C, C=ROTATE(B,30), B=A; \ 376160814Ssimon A=ROTATE(A,5)+T; } while(0) 377160814Ssimon 378160814Ssimon#define BODY_20_39(xa,xb,xc,xd) do { \ 379160814Ssimon Xupdate(T,xa,xa,xb,xc,xd); \ 380160814Ssimon T+=E+K_20_39+F_20_39(B,C,D); \ 381160814Ssimon E=D, D=C, C=ROTATE(B,30), B=A; \ 382160814Ssimon A=ROTATE(A,5)+T; } while(0) 383160814Ssimon 384160814Ssimon#define BODY_40_59(xa,xb,xc,xd) do { \ 385160814Ssimon Xupdate(T,xa,xa,xb,xc,xd); \ 386160814Ssimon T+=E+K_40_59+F_40_59(B,C,D); \ 387160814Ssimon E=D, D=C, C=ROTATE(B,30), B=A; \ 388160814Ssimon A=ROTATE(A,5)+T; } while(0) 389160814Ssimon 390160814Ssimon#define BODY_60_79(xa,xb,xc,xd) do { \ 391160814Ssimon Xupdate(T,xa,xa,xb,xc,xd); \ 392160814Ssimon T=E+K_60_79+F_60_79(B,C,D); \ 393160814Ssimon E=D, D=C, C=ROTATE(B,30), B=A; \ 394160814Ssimon A=ROTATE(A,5)+T+xa; } while(0) 395160814Ssimon 396194206Ssimon#if !defined(SHA_1) || !defined(SHA1_ASM) 397194206Ssimonstatic void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num) 398160814Ssimon { 399160814Ssimon const unsigned char *data=p; 400160814Ssimon register unsigned MD32_REG_T A,B,C,D,E,T,l; 401160814Ssimon int i; 402160814Ssimon SHA_LONG X[16]; 403160814Ssimon 404160814Ssimon A=c->h0; 405160814Ssimon B=c->h1; 406160814Ssimon C=c->h2; 407160814Ssimon D=c->h3; 408160814Ssimon E=c->h4; 409160814Ssimon 410160814Ssimon for (;;) 411160814Ssimon { 412160814Ssimon for (i=0;i<16;i++) 413160814Ssimon { HOST_c2l(data,l); X[i]=l; BODY_00_15(X[i]); } 414160814Ssimon for (i=0;i<4;i++) 415160814Ssimon { BODY_16_19(X[i], X[i+2], X[i+8], X[(i+13)&15]); } 416160814Ssimon for (;i<24;i++) 417160814Ssimon { BODY_20_39(X[i&15], X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); } 418160814Ssimon for (i=0;i<20;i++) 419160814Ssimon { BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); } 420160814Ssimon for (i=4;i<24;i++) 421160814Ssimon { BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); } 422160814Ssimon 423160814Ssimon c->h0=(c->h0+A)&0xffffffffL; 424160814Ssimon c->h1=(c->h1+B)&0xffffffffL; 425160814Ssimon c->h2=(c->h2+C)&0xffffffffL; 426160814Ssimon c->h3=(c->h3+D)&0xffffffffL; 427160814Ssimon c->h4=(c->h4+E)&0xffffffffL; 428160814Ssimon 429160814Ssimon if (--num == 0) break; 430160814Ssimon 431160814Ssimon A=c->h0; 432160814Ssimon B=c->h1; 433160814Ssimon C=c->h2; 434160814Ssimon D=c->h3; 435160814Ssimon E=c->h4; 436160814Ssimon 437160814Ssimon } 438160814Ssimon } 439160814Ssimon#endif 440160814Ssimon 441160814Ssimon#endif 442