| /* crypto/ripemd/rmd_dgst.c */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| |
| #include <stdio.h> |
| #include "rmd_locl.h" |
| #include <openssl/opensslv.h> |
| #include <openssl/crypto.h> |
| |
| const char RMD160_version[]="RIPE-MD160" OPENSSL_VERSION_PTEXT; |
| |
| # ifdef RMD160_ASM |
| void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,size_t num); |
| # define ripemd160_block ripemd160_block_x86 |
| # else |
| void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,size_t num); |
| # endif |
| |
| fips_md_init(RIPEMD160) |
| { |
| memset (c,0,sizeof(*c)); |
| c->A=RIPEMD160_A; |
| c->B=RIPEMD160_B; |
| c->C=RIPEMD160_C; |
| c->D=RIPEMD160_D; |
| c->E=RIPEMD160_E; |
| return 1; |
| } |
| |
| #ifndef ripemd160_block_data_order |
| #ifdef X |
| #undef X |
| #endif |
| void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, size_t num) |
| { |
| const unsigned char *data=p; |
| register unsigned MD32_REG_T A,B,C,D,E; |
| unsigned MD32_REG_T a,b,c,d,e,l; |
| #ifndef MD32_XARRAY |
| /* See comment in crypto/sha/sha_locl.h for details. */ |
| unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, |
| XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; |
| # define X(i) XX##i |
| #else |
| RIPEMD160_LONG XX[16]; |
| # define X(i) XX[i] |
| #endif |
| |
| for (;num--;) |
| { |
| |
| A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; |
| |
| HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; |
| RIP1(A,B,C,D,E,WL00,SL00); HOST_c2l(data,l); X( 2)=l; |
| RIP1(E,A,B,C,D,WL01,SL01); HOST_c2l(data,l); X( 3)=l; |
| RIP1(D,E,A,B,C,WL02,SL02); HOST_c2l(data,l); X( 4)=l; |
| RIP1(C,D,E,A,B,WL03,SL03); HOST_c2l(data,l); X( 5)=l; |
| RIP1(B,C,D,E,A,WL04,SL04); HOST_c2l(data,l); X( 6)=l; |
| RIP1(A,B,C,D,E,WL05,SL05); HOST_c2l(data,l); X( 7)=l; |
| RIP1(E,A,B,C,D,WL06,SL06); HOST_c2l(data,l); X( 8)=l; |
| RIP1(D,E,A,B,C,WL07,SL07); HOST_c2l(data,l); X( 9)=l; |
| RIP1(C,D,E,A,B,WL08,SL08); HOST_c2l(data,l); X(10)=l; |
| RIP1(B,C,D,E,A,WL09,SL09); HOST_c2l(data,l); X(11)=l; |
| RIP1(A,B,C,D,E,WL10,SL10); HOST_c2l(data,l); X(12)=l; |
| RIP1(E,A,B,C,D,WL11,SL11); HOST_c2l(data,l); X(13)=l; |
| RIP1(D,E,A,B,C,WL12,SL12); HOST_c2l(data,l); X(14)=l; |
| RIP1(C,D,E,A,B,WL13,SL13); HOST_c2l(data,l); X(15)=l; |
| RIP1(B,C,D,E,A,WL14,SL14); |
| RIP1(A,B,C,D,E,WL15,SL15); |
| |
| RIP2(E,A,B,C,D,WL16,SL16,KL1); |
| RIP2(D,E,A,B,C,WL17,SL17,KL1); |
| RIP2(C,D,E,A,B,WL18,SL18,KL1); |
| RIP2(B,C,D,E,A,WL19,SL19,KL1); |
| RIP2(A,B,C,D,E,WL20,SL20,KL1); |
| RIP2(E,A,B,C,D,WL21,SL21,KL1); |
| RIP2(D,E,A,B,C,WL22,SL22,KL1); |
| RIP2(C,D,E,A,B,WL23,SL23,KL1); |
| RIP2(B,C,D,E,A,WL24,SL24,KL1); |
| RIP2(A,B,C,D,E,WL25,SL25,KL1); |
| RIP2(E,A,B,C,D,WL26,SL26,KL1); |
| RIP2(D,E,A,B,C,WL27,SL27,KL1); |
| RIP2(C,D,E,A,B,WL28,SL28,KL1); |
| RIP2(B,C,D,E,A,WL29,SL29,KL1); |
| RIP2(A,B,C,D,E,WL30,SL30,KL1); |
| RIP2(E,A,B,C,D,WL31,SL31,KL1); |
| |
| RIP3(D,E,A,B,C,WL32,SL32,KL2); |
| RIP3(C,D,E,A,B,WL33,SL33,KL2); |
| RIP3(B,C,D,E,A,WL34,SL34,KL2); |
| RIP3(A,B,C,D,E,WL35,SL35,KL2); |
| RIP3(E,A,B,C,D,WL36,SL36,KL2); |
| RIP3(D,E,A,B,C,WL37,SL37,KL2); |
| RIP3(C,D,E,A,B,WL38,SL38,KL2); |
| RIP3(B,C,D,E,A,WL39,SL39,KL2); |
| RIP3(A,B,C,D,E,WL40,SL40,KL2); |
| RIP3(E,A,B,C,D,WL41,SL41,KL2); |
| RIP3(D,E,A,B,C,WL42,SL42,KL2); |
| RIP3(C,D,E,A,B,WL43,SL43,KL2); |
| RIP3(B,C,D,E,A,WL44,SL44,KL2); |
| RIP3(A,B,C,D,E,WL45,SL45,KL2); |
| RIP3(E,A,B,C,D,WL46,SL46,KL2); |
| RIP3(D,E,A,B,C,WL47,SL47,KL2); |
| |
| RIP4(C,D,E,A,B,WL48,SL48,KL3); |
| RIP4(B,C,D,E,A,WL49,SL49,KL3); |
| RIP4(A,B,C,D,E,WL50,SL50,KL3); |
| RIP4(E,A,B,C,D,WL51,SL51,KL3); |
| RIP4(D,E,A,B,C,WL52,SL52,KL3); |
| RIP4(C,D,E,A,B,WL53,SL53,KL3); |
| RIP4(B,C,D,E,A,WL54,SL54,KL3); |
| RIP4(A,B,C,D,E,WL55,SL55,KL3); |
| RIP4(E,A,B,C,D,WL56,SL56,KL3); |
| RIP4(D,E,A,B,C,WL57,SL57,KL3); |
| RIP4(C,D,E,A,B,WL58,SL58,KL3); |
| RIP4(B,C,D,E,A,WL59,SL59,KL3); |
| RIP4(A,B,C,D,E,WL60,SL60,KL3); |
| RIP4(E,A,B,C,D,WL61,SL61,KL3); |
| RIP4(D,E,A,B,C,WL62,SL62,KL3); |
| RIP4(C,D,E,A,B,WL63,SL63,KL3); |
| |
| RIP5(B,C,D,E,A,WL64,SL64,KL4); |
| RIP5(A,B,C,D,E,WL65,SL65,KL4); |
| RIP5(E,A,B,C,D,WL66,SL66,KL4); |
| RIP5(D,E,A,B,C,WL67,SL67,KL4); |
| RIP5(C,D,E,A,B,WL68,SL68,KL4); |
| RIP5(B,C,D,E,A,WL69,SL69,KL4); |
| RIP5(A,B,C,D,E,WL70,SL70,KL4); |
| RIP5(E,A,B,C,D,WL71,SL71,KL4); |
| RIP5(D,E,A,B,C,WL72,SL72,KL4); |
| RIP5(C,D,E,A,B,WL73,SL73,KL4); |
| RIP5(B,C,D,E,A,WL74,SL74,KL4); |
| RIP5(A,B,C,D,E,WL75,SL75,KL4); |
| RIP5(E,A,B,C,D,WL76,SL76,KL4); |
| RIP5(D,E,A,B,C,WL77,SL77,KL4); |
| RIP5(C,D,E,A,B,WL78,SL78,KL4); |
| RIP5(B,C,D,E,A,WL79,SL79,KL4); |
| |
| a=A; b=B; c=C; d=D; e=E; |
| /* Do other half */ |
| A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; |
| |
| RIP5(A,B,C,D,E,WR00,SR00,KR0); |
| RIP5(E,A,B,C,D,WR01,SR01,KR0); |
| RIP5(D,E,A,B,C,WR02,SR02,KR0); |
| RIP5(C,D,E,A,B,WR03,SR03,KR0); |
| RIP5(B,C,D,E,A,WR04,SR04,KR0); |
| RIP5(A,B,C,D,E,WR05,SR05,KR0); |
| RIP5(E,A,B,C,D,WR06,SR06,KR0); |
| RIP5(D,E,A,B,C,WR07,SR07,KR0); |
| RIP5(C,D,E,A,B,WR08,SR08,KR0); |
| RIP5(B,C,D,E,A,WR09,SR09,KR0); |
| RIP5(A,B,C,D,E,WR10,SR10,KR0); |
| RIP5(E,A,B,C,D,WR11,SR11,KR0); |
| RIP5(D,E,A,B,C,WR12,SR12,KR0); |
| RIP5(C,D,E,A,B,WR13,SR13,KR0); |
| RIP5(B,C,D,E,A,WR14,SR14,KR0); |
| RIP5(A,B,C,D,E,WR15,SR15,KR0); |
| |
| RIP4(E,A,B,C,D,WR16,SR16,KR1); |
| RIP4(D,E,A,B,C,WR17,SR17,KR1); |
| RIP4(C,D,E,A,B,WR18,SR18,KR1); |
| RIP4(B,C,D,E,A,WR19,SR19,KR1); |
| RIP4(A,B,C,D,E,WR20,SR20,KR1); |
| RIP4(E,A,B,C,D,WR21,SR21,KR1); |
| RIP4(D,E,A,B,C,WR22,SR22,KR1); |
| RIP4(C,D,E,A,B,WR23,SR23,KR1); |
| RIP4(B,C,D,E,A,WR24,SR24,KR1); |
| RIP4(A,B,C,D,E,WR25,SR25,KR1); |
| RIP4(E,A,B,C,D,WR26,SR26,KR1); |
| RIP4(D,E,A,B,C,WR27,SR27,KR1); |
| RIP4(C,D,E,A,B,WR28,SR28,KR1); |
| RIP4(B,C,D,E,A,WR29,SR29,KR1); |
| RIP4(A,B,C,D,E,WR30,SR30,KR1); |
| RIP4(E,A,B,C,D,WR31,SR31,KR1); |
| |
| RIP3(D,E,A,B,C,WR32,SR32,KR2); |
| RIP3(C,D,E,A,B,WR33,SR33,KR2); |
| RIP3(B,C,D,E,A,WR34,SR34,KR2); |
| RIP3(A,B,C,D,E,WR35,SR35,KR2); |
| RIP3(E,A,B,C,D,WR36,SR36,KR2); |
| RIP3(D,E,A,B,C,WR37,SR37,KR2); |
| RIP3(C,D,E,A,B,WR38,SR38,KR2); |
| RIP3(B,C,D,E,A,WR39,SR39,KR2); |
| RIP3(A,B,C,D,E,WR40,SR40,KR2); |
| RIP3(E,A,B,C,D,WR41,SR41,KR2); |
| RIP3(D,E,A,B,C,WR42,SR42,KR2); |
| RIP3(C,D,E,A,B,WR43,SR43,KR2); |
| RIP3(B,C,D,E,A,WR44,SR44,KR2); |
| RIP3(A,B,C,D,E,WR45,SR45,KR2); |
| RIP3(E,A,B,C,D,WR46,SR46,KR2); |
| RIP3(D,E,A,B,C,WR47,SR47,KR2); |
| |
| RIP2(C,D,E,A,B,WR48,SR48,KR3); |
| RIP2(B,C,D,E,A,WR49,SR49,KR3); |
| RIP2(A,B,C,D,E,WR50,SR50,KR3); |
| RIP2(E,A,B,C,D,WR51,SR51,KR3); |
| RIP2(D,E,A,B,C,WR52,SR52,KR3); |
| RIP2(C,D,E,A,B,WR53,SR53,KR3); |
| RIP2(B,C,D,E,A,WR54,SR54,KR3); |
| RIP2(A,B,C,D,E,WR55,SR55,KR3); |
| RIP2(E,A,B,C,D,WR56,SR56,KR3); |
| RIP2(D,E,A,B,C,WR57,SR57,KR3); |
| RIP2(C,D,E,A,B,WR58,SR58,KR3); |
| RIP2(B,C,D,E,A,WR59,SR59,KR3); |
| RIP2(A,B,C,D,E,WR60,SR60,KR3); |
| RIP2(E,A,B,C,D,WR61,SR61,KR3); |
| RIP2(D,E,A,B,C,WR62,SR62,KR3); |
| RIP2(C,D,E,A,B,WR63,SR63,KR3); |
| |
| RIP1(B,C,D,E,A,WR64,SR64); |
| RIP1(A,B,C,D,E,WR65,SR65); |
| RIP1(E,A,B,C,D,WR66,SR66); |
| RIP1(D,E,A,B,C,WR67,SR67); |
| RIP1(C,D,E,A,B,WR68,SR68); |
| RIP1(B,C,D,E,A,WR69,SR69); |
| RIP1(A,B,C,D,E,WR70,SR70); |
| RIP1(E,A,B,C,D,WR71,SR71); |
| RIP1(D,E,A,B,C,WR72,SR72); |
| RIP1(C,D,E,A,B,WR73,SR73); |
| RIP1(B,C,D,E,A,WR74,SR74); |
| RIP1(A,B,C,D,E,WR75,SR75); |
| RIP1(E,A,B,C,D,WR76,SR76); |
| RIP1(D,E,A,B,C,WR77,SR77); |
| RIP1(C,D,E,A,B,WR78,SR78); |
| RIP1(B,C,D,E,A,WR79,SR79); |
| |
| D =ctx->B+c+D; |
| ctx->B=ctx->C+d+E; |
| ctx->C=ctx->D+e+A; |
| ctx->D=ctx->E+a+B; |
| ctx->E=ctx->A+b+C; |
| ctx->A=D; |
| |
| } |
| } |
| #endif |