RIPEMD160 shape-up. Major news are that it's operational on all platforms
authorAndy Polyakov <appro@openssl.org>
Sat, 28 Aug 1999 12:55:45 +0000 (12:55 +0000)
committerAndy Polyakov <appro@openssl.org>
Sat, 28 Aug 1999 12:55:45 +0000 (12:55 +0000)
now and I'm putting it back to 'make test' later today.

crypto/ripemd/ripemd.h
crypto/ripemd/rmd_dgst.c
crypto/ripemd/rmd_locl.h
crypto/ripemd/rmd_one.c

index ab76be4..4420c13 100644 (file)
@@ -67,26 +67,32 @@ extern "C" {
 #error RIPEMD is disabled.
 #endif
 
+#if defined(WIN16) || defined(__LP32__)
+#define RIPEMD160_LONG unsigned long
+#elif defined(_CRAY) || defined(__ILP64__)
+#define RIPEMD160_LONG unsigned long
+#define RIPEMD160_LONG_LOG2 3
+#else
+#define RIPEMD160_LONG unsigned int
+#endif
+
 #define RIPEMD160_CBLOCK       64
-#define RIPEMD160_LBLOCK       16
-#define RIPEMD160_BLOCK                16
-#define RIPEMD160_LAST_BLOCK   56
-#define RIPEMD160_LENGTH_BLOCK 8
+#define RIPEMD160_LBLOCK       (RIPEMD160_CBLOCK/4)
 #define RIPEMD160_DIGEST_LENGTH        20
 
 typedef struct RIPEMD160state_st
        {
-       unsigned long A,B,C,D,E;
-       unsigned long Nl,Nh;
-       unsigned long data[RIPEMD160_LBLOCK];
+       RIPEMD160_LONG A,B,C,D,E;
+       RIPEMD160_LONG Nl,Nh;
+       RIPEMD160_LONG data[RIPEMD160_LBLOCK];
        int num;
        } RIPEMD160_CTX;
 
 void RIPEMD160_Init(RIPEMD160_CTX *c);
-void RIPEMD160_Update(RIPEMD160_CTX *c, unsigned char *data, unsigned long len);
+void RIPEMD160_Update(RIPEMD160_CTX *c, const unsigned char *data, unsigned long len);
 void RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
 unsigned char *RIPEMD160(unsigned char *d, unsigned long n, unsigned char *md);
-void RIPEMD160_Transform(RIPEMD160_CTX *c, unsigned char *b);
+void RIPEMD160_Transform(RIPEMD160_CTX *c, const unsigned char *b);
 #ifdef  __cplusplus
 }
 #endif
index b590856..f3a5017 100644 (file)
@@ -68,6 +68,7 @@ char *RMD160_version="RIPE-MD160" OPENSSL_VERSION_PTEXT;
 #  else
      void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,int num);
 #  endif
+
 void RIPEMD160_Init(RIPEMD160_CTX *c)
        {
        c->A=RIPEMD160_A;
@@ -80,180 +81,21 @@ void RIPEMD160_Init(RIPEMD160_CTX *c)
        c->num=0;
        }
 
-void RIPEMD160_Update(RIPEMD160_CTX *c, register unsigned char *data,
-            unsigned long len)
-       {
-       register ULONG *p;
-       int sw,sc;
-       ULONG l;
-
-       if (len == 0) return;
-
-       l=(c->Nl+(len<<3))&0xffffffffL;
-       if (l < c->Nl) /* overflow */
-               c->Nh++;
-       c->Nh+=(len>>29);
-       c->Nl=l;
-
-       if (c->num != 0)
-               {
-               p=c->data;
-               sw=c->num>>2;
-               sc=c->num&0x03;
-
-               if ((c->num+len) >= RIPEMD160_CBLOCK)
-                       {
-                       l= p[sw];
-                       p_c2l(data,l,sc);
-                       p[sw++]=l;
-                       for (; sw<RIPEMD160_LBLOCK; sw++)
-                               {
-                               c2l(data,l);
-                               p[sw]=l;
-                               }
-                       len-=(RIPEMD160_CBLOCK-c->num);
-
-                       ripemd160_block(c,p,64);
-                       c->num=0;
-                       /* drop through and do the rest */
-                       }
-               else
-                       {
-                       int ew,ec;
-
-                       c->num+=(int)len;
-                       if ((sc+len) < 4) /* ugly, add char's to a word */
-                               {
-                               l= p[sw];
-                               p_c2l_p(data,l,sc,len);
-                               p[sw]=l;
-                               }
-                       else
-                               {
-                               ew=(c->num>>2);
-                               ec=(c->num&0x03);
-                               l= p[sw];
-                               p_c2l(data,l,sc);
-                               p[sw++]=l;
-                               for (; sw < ew; sw++)
-                                       { c2l(data,l); p[sw]=l; }
-                               if (ec)
-                                       {
-                                       c2l_p(data,l,ec);
-                                       p[sw]=l;
-                                       }
-                               }
-                       return;
-                       }
-               }
-       /* we now can process the input data in blocks of RIPEMD160_CBLOCK
-        * chars and save the leftovers to c->data. */
-#ifdef L_ENDIAN
-       if ((((unsigned long)data)%sizeof(ULONG)) == 0)
-               {
-               sw=(int)len/RIPEMD160_CBLOCK;
-               if (sw > 0)
-                       {
-                       sw*=RIPEMD160_CBLOCK;
-                       ripemd160_block(c,(ULONG *)data,sw);
-                       data+=sw;
-                       len-=sw;
-                       }
-               }
-#endif
-       p=c->data;
-       while (len >= RIPEMD160_CBLOCK)
-               {
-#if defined(L_ENDIAN) || defined(B_ENDIAN)
-               if (p != (unsigned long *)data)
-                       memcpy(p,data,RIPEMD160_CBLOCK);
-               data+=RIPEMD160_CBLOCK;
-#ifdef B_ENDIAN
-               for (sw=(RIPEMD160_LBLOCK/4); sw; sw--)
-                       {
-                       Endian_Reverse32(p[0]);
-                       Endian_Reverse32(p[1]);
-                       Endian_Reverse32(p[2]);
-                       Endian_Reverse32(p[3]);
-                       p+=4;
-                       }
-#endif
-#else
-               for (sw=(RIPEMD160_LBLOCK/4); sw; sw--)
-                       {
-                       c2l(data,l); *(p++)=l;
-                       c2l(data,l); *(p++)=l;
-                       c2l(data,l); *(p++)=l;
-                       c2l(data,l); *(p++)=l; 
-                       } 
-#endif
-               p=c->data;
-               ripemd160_block(c,p,64);
-               len-=RIPEMD160_CBLOCK;
-               }
-       sc=(int)len;
-       c->num=sc;
-       if (sc)
-               {
-               sw=sc>>2;       /* words to copy */
-#ifdef L_ENDIAN
-               p[sw]=0;
-               memcpy(p,data,sc);
-#else
-               sc&=0x03;
-               for ( ; sw; sw--)
-                       { c2l(data,l); *(p++)=l; }
-               c2l_p(data,l,sc);
-               *p=l;
+#ifndef ripemd160_block_host_order
+#ifdef X
+#undef X
 #endif
-               }
-       }
-
-void RIPEMD160_Transform(RIPEMD160_CTX *c, unsigned char *b)
+#define X(i)   X[(i)]
+void ripemd160_block_host_order (RIPEMD160_CTX *ctx, const void *p, int num)
        {
-       ULONG p[16];
-#if !defined(L_ENDIAN)
-       ULONG *q;
-       int i;
-#endif
+       const RIPEMD160_LONG *X=p;
+       register unsigned long A,B,C,D,E;
+       register unsigned long a,b,c,d,e;
 
-#if defined(B_ENDIAN) || defined(L_ENDIAN)
-       memcpy(p,b,64);
-#ifdef B_ENDIAN
-       q=p;
-       for (i=(RIPEMD160_LBLOCK/4); i; i--)
+       for (;num--;X+=HASH_LBLOCK)
                {
-               Endian_Reverse32(q[0]);
-               Endian_Reverse32(q[1]);
-               Endian_Reverse32(q[2]);
-               Endian_Reverse32(q[3]);
-               q+=4;
-               }
-#endif
-#else
-       q=p;
-       for (i=(RIPEMD160_LBLOCK/4); i; i--)
-               {
-               ULONG l;
-               c2l(b,l); *(q++)=l;
-               c2l(b,l); *(q++)=l;
-               c2l(b,l); *(q++)=l;
-               c2l(b,l); *(q++)=l; 
-               } 
-#endif
-       ripemd160_block(c,p,64);
-       }
-
-#ifndef RMD160_ASM
 
-void ripemd160_block(RIPEMD160_CTX *ctx, register ULONG *X, int num)
-       {
-       register ULONG A,B,C,D,E;
-       ULONG a,b,c,d,e;
-
-       for (;;)
-               {
-               A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
+       A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
 
        RIP1(A,B,C,D,E,WL00,SL00);
        RIP1(E,A,B,C,D,WL01,SL01);
@@ -436,80 +278,217 @@ void ripemd160_block(RIPEMD160_CTX *ctx, register ULONG *X, int num)
        ctx->E=ctx->A+b+C;
        ctx->A=D;
 
-       X+=16;
-       num-=64;
-       if (num <= 0) break;
                }
        }
 #endif
 
-void RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c)
-       {
-       register int i,j;
-       register ULONG l;
-       register ULONG *p;
-       static unsigned char end[4]={0x80,0x00,0x00,0x00};
-       unsigned char *cp=end;
-
-       /* c->num should definitly have room for at least one more byte. */
-       p=c->data;
-       j=c->num;
-       i=j>>2;
-
-       /* purify often complains about the following line as an
-        * Uninitialized Memory Read.  While this can be true, the
-        * following p_c2l macro will reset l when that case is true.
-        * This is because j&0x03 contains the number of 'valid' bytes
-        * already in p[i].  If and only if j&0x03 == 0, the UMR will
-        * occur but this is also the only time p_c2l will do
-        * l= *(cp++) instead of l|= *(cp++)
-        * Many thanks to Alex Tang <altitude@cic.net> for pickup this
-        * 'potential bug' */
-#ifdef PURIFY
-       if ((j&0x03) == 0) p[i]=0;
+#ifndef ripemd160_block_data_order
+#ifdef X
+#undef X
 #endif
-       l=p[i];
-       p_c2l(cp,l,j&0x03);
-       p[i]=l;
-       i++;
-       /* i is the next 'undefined word' */
-       if (c->num >= RIPEMD160_LAST_BLOCK)
+#define X(i)   X##i
+void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, int num)
+       {
+       const unsigned char *data=p;
+       register unsigned long A,B,C,D,E;
+       unsigned long a,b,c,d,e,l;
+       RIPEMD160_LONG   X0, X1, X2, X3, X4, X5, X6, X7,
+                        X8, X9,X10,X11,X12,X13,X14,X15;
+       /*
+        * Originally the above was declared as RIPEMD160_LONG X[16];
+        * The idea was to make RISC compilers to accomodate at
+        * least part of X in the register bank. Unfortunately not
+        * all compilers get this idea:-(
+        *                                      <appro@fy.chalmers.se>
+        */
+
+       for (;num--;)
                {
-               for (; i<RIPEMD160_LBLOCK; i++)
-                       p[i]=0;
-               ripemd160_block(c,p,64);
-               i=0;
-               }
-       for (; i<(RIPEMD160_LBLOCK-2); i++)
-               p[i]=0;
-       p[RIPEMD160_LBLOCK-2]=c->Nl;
-       p[RIPEMD160_LBLOCK-1]=c->Nh;
-       ripemd160_block(c,p,64);
-       cp=md;
-       l=c->A; l2c(l,cp);
-       l=c->B; l2c(l,cp);
-       l=c->C; l2c(l,cp);
-       l=c->D; l2c(l,cp);
-       l=c->E; l2c(l,cp);
-
-       /* clear stuff, ripemd160_block may be leaving some stuff on the stack
-        * but I'm not worried :-) */
-       c->num=0;
-/*     memset((char *)&c,0,sizeof(c));*/
-       }
 
-#ifdef undef
-int printit(unsigned long *l)
-       {
-       int i,ii;
+       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;
 
-       for (i=0; i<2; i++)
-               {
-               for (ii=0; ii<8; ii++)
-                       {
-                       fprintf(stderr,"%08lx ",l[i*8+ii]);
-                       }
-               fprintf(stderr,"\n");
                }
        }
 #endif
index d6ba020..7068de7 100644 (file)
 
 #include <stdlib.h>
 #include <string.h>
+#include <openssl/opensslconf.h>
 #include <openssl/ripemd.h>
 
-#define ULONG  unsigned long
-#define UCHAR  unsigned char
-#define UINT   unsigned int
-
-#undef c2nl
-#define c2nl(c,l)      (l =(((unsigned long)(*((c)++)))<<24), \
-                        l|=(((unsigned long)(*((c)++)))<<16), \
-                        l|=(((unsigned long)(*((c)++)))<< 8), \
-                        l|=(((unsigned long)(*((c)++)))    ))
-
-#undef p_c2nl
-#define p_c2nl(c,l,n)  { \
-                       switch (n) { \
-                       case 0: l =((unsigned long)(*((c)++)))<<24; \
-                       case 1: l|=((unsigned long)(*((c)++)))<<16; \
-                       case 2: l|=((unsigned long)(*((c)++)))<< 8; \
-                       case 3: l|=((unsigned long)(*((c)++))); \
-                               } \
-                       }
-
-#undef c2nl_p
-/* NOTE the pointer is not incremented at the end of this */
-#define c2nl_p(c,l,n)  { \
-                       l=0; \
-                       (c)+=n; \
-                       switch (n) { \
-                       case 3: l =((unsigned long)(*(--(c))))<< 8; \
-                       case 2: l|=((unsigned long)(*(--(c))))<<16; \
-                       case 1: l|=((unsigned long)(*(--(c))))<<24; \
-                               } \
-                       }
-
-#undef p_c2nl_p
-#define p_c2nl_p(c,l,sc,len) { \
-                       switch (sc) \
-                               { \
-                       case 0: l =((unsigned long)(*((c)++)))<<24; \
-                               if (--len == 0) break; \
-                       case 1: l|=((unsigned long)(*((c)++)))<<16; \
-                               if (--len == 0) break; \
-                       case 2: l|=((unsigned long)(*((c)++)))<< 8; \
-                               } \
-                       }
-
-#undef nl2c
-#define nl2c(l,c)      (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-                        *((c)++)=(unsigned char)(((l)    )&0xff))
-
-#undef c2l
-#define c2l(c,l)       (l =(((unsigned long)(*((c)++)))    ), \
-                        l|=(((unsigned long)(*((c)++)))<< 8), \
-                        l|=(((unsigned long)(*((c)++)))<<16), \
-                        l|=(((unsigned long)(*((c)++)))<<24))
-
-#undef p_c2l
-#define p_c2l(c,l,n)   { \
-                       switch (n) { \
-                       case 0: l =((unsigned long)(*((c)++))); \
-                       case 1: l|=((unsigned long)(*((c)++)))<< 8; \
-                       case 2: l|=((unsigned long)(*((c)++)))<<16; \
-                       case 3: l|=((unsigned long)(*((c)++)))<<24; \
-                               } \
-                       }
-
-#undef c2l_p
-/* NOTE the pointer is not incremented at the end of this */
-#define c2l_p(c,l,n)   { \
-                       l=0; \
-                       (c)+=n; \
-                       switch (n) { \
-                       case 3: l =((unsigned long)(*(--(c))))<<16; \
-                       case 2: l|=((unsigned long)(*(--(c))))<< 8; \
-                       case 1: l|=((unsigned long)(*(--(c)))); \
-                               } \
-                       }
-
-#undef p_c2l_p
-#define p_c2l_p(c,l,sc,len) { \
-                       switch (sc) \
-                               { \
-                       case 0: l =((unsigned long)(*((c)++))); \
-                               if (--len == 0) break; \
-                       case 1: l|=((unsigned long)(*((c)++)))<< 8; \
-                               if (--len == 0) break; \
-                       case 2: l|=((unsigned long)(*((c)++)))<<16; \
-                               } \
-                       }
-
-#undef l2c
-#define l2c(l,c)       (*((c)++)=(unsigned char)(((l)    )&0xff), \
-                        *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>>24)&0xff))
-
-#undef ROTATE
-#if defined(WIN32)
-#define ROTATE(a,n)     _lrotl(a,n)
-#else
-#define ROTATE(a,n)     (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
+#ifndef RIPEMD160_LONG_LOG2
+#define RIPEMD160_LONG_LOG2 2 /* default to 32 bits */
+#endif
+
+/*
+ * DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c
+ * FOR EXPLANATIONS ON FOLLOWING "CODE."
+ *                                     <appro@fy.chalmers.se>
+ */
+#ifdef RMD160_ASM
+# if defined(__i386) || defined(_M_IX86) || defined(__INTEL__)
+#  define ripemd160_block_host_order ripemd160_block_asm_host_order
+# endif
+#endif
+
+void ripemd160_block_host_order (RIPEMD160_CTX *c, const void *p,int num);
+void ripemd160_block_data_order (RIPEMD160_CTX *c, const void *p,int num);
+
+#if defined(__i386) || defined(_M_IX86) || defined(__INTEL__)
+#define ripemd160_block_data_order ripemd160_block_host_order
+#endif
+
+#define DATA_ORDER_IS_LITTLE_ENDIAN
+
+#define HASH_LONG               RIPEMD160_LONG
+#define HASH_LONG_LOG2          RIPEMD160_LONG_LOG2
+#define HASH_CTX                RIPEMD160_CTX
+#define HASH_CBLOCK             RIPEMD160_CBLOCK
+#define HASH_LBLOCK             RIPEMD160_LBLOCK
+#define HASH_UPDATE             RIPEMD160_Update
+#define HASH_TRANSFORM          RIPEMD160_Transform
+#define HASH_FINAL              RIPEMD160_Final
+#define HASH_BLOCK_HOST_ORDER   ripemd160_block_host_order
+#define        HASH_MAKE_STRING(c,s)   do {    \
+       unsigned long l;                \
+       l=(c)->A; HOST_l2c(l,(s));      \
+       l=(c)->B; HOST_l2c(l,(s));      \
+       l=(c)->C; HOST_l2c(l,(s));      \
+       l=(c)->D; HOST_l2c(l,(s));      \
+       l=(c)->E; HOST_l2c(l,(s));      \
+       } while (0)
+#if !defined(L_ENDIAN) || defined(ripemd160_block_data_order)
+#define HASH_BLOCK_DATA_ORDER   ripemd160_block_data_order
 #endif
 
-/* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */
-#if defined(WIN32)
-/* 5 instructions with rotate instruction, else 9 */
-#define Endian_Reverse32(a) \
-       { \
-       unsigned long l=(a); \
-       (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \
-       }
+#ifndef FLAT_INC
+#include "../md32_common.h"
 #else
-/* 6 instructions with rotate instruction, else 8 */
-#define Endian_Reverse32(a) \
-       { \
-       unsigned long l=(a); \
-       l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \
-       (a)=ROTATE(l,16L); \
-       }
+#include "md32_common.h"
 #endif
 
+#if 0
 #define F1(x,y,z)       ((x)^(y)^(z))
 #define F2(x,y,z)      (((x)&(y))|((~x)&z))
 #define F3(x,y,z)      (((x)|(~y))^(z))
 #define F4(x,y,z)      (((x)&(z))|((y)&(~(z))))
 #define F5(x,y,z)       ((x)^((y)|(~(z))))
+#else
+/*
+ * Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com>
+ */
+#define F1(x,y,z)      ((x) ^ (y) ^ (z))
+#define F2(x,y,z)      ((((y) ^ (z)) & (x)) ^ (z))
+#define F3(x,y,z)      (((~(y)) | (x)) ^ (z))
+#define F4(x,y,z)      ((((x) ^ (y)) & (z)) ^ (y))
+#define F5(x,y,z)      (((~(z)) | (y)) ^ (x))
+#endif
 
 #define RIPEMD160_A    0x67452301L
 #define RIPEMD160_B    0xEFCDAB89L
 #include "rmdconst.h"
 
 #define RIP1(a,b,c,d,e,w,s) { \
-       a+=F1(b,c,d)+X[w]; \
+       a+=F1(b,c,d)+X(w); \
         a=ROTATE(a,s)+e; \
         c=ROTATE(c,10); }
 
 #define RIP2(a,b,c,d,e,w,s,K) { \
-       a+=F2(b,c,d)+X[w]+K; \
+       a+=F2(b,c,d)+X(w)+K; \
         a=ROTATE(a,s)+e; \
         c=ROTATE(c,10); }
 
 #define RIP3(a,b,c,d,e,w,s,K) { \
-       a+=F3(b,c,d)+X[w]+K; \
+       a+=F3(b,c,d)+X(w)+K; \
         a=ROTATE(a,s)+e; \
         c=ROTATE(c,10); }
 
 #define RIP4(a,b,c,d,e,w,s,K) { \
-       a+=F4(b,c,d)+X[w]+K; \
+       a+=F4(b,c,d)+X(w)+K; \
         a=ROTATE(a,s)+e; \
         c=ROTATE(c,10); }
 
 #define RIP5(a,b,c,d,e,w,s,K) { \
-       a+=F5(b,c,d)+X[w]+K; \
+       a+=F5(b,c,d)+X(w)+K; \
         a=ROTATE(a,s)+e; \
         c=ROTATE(c,10); }
 
index 5b6ff14..582cd31 100644 (file)
@@ -57,7 +57,7 @@
  */
 
 #include <stdio.h>
-#include "rmd_locl.h"
+#include <openssl/ripemd.h>
 
 unsigned char *RIPEMD160(unsigned char *d, unsigned long n,
             unsigned char *md)