[164]  1  /* ripemd.c


 2  *


 3  * Copyright (C) 20062015 wolfSSL Inc.


 4  *


 5  * This file is part of wolfSSL. (formerly known as CyaSSL)


 6  *


 7  * wolfSSL is free software; you can redistribute it and/or modify


 8  * it under the terms of the GNU General Public License as published by


 9  * the Free Software Foundation; either version 2 of the License, or


 10  * (at your option) any later version.


 11  *


 12  * wolfSSL is distributed in the hope that it will be useful,


 13  * but WITHOUT ANY WARRANTY; without even the implied warranty of


 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the


 15  * GNU General Public License for more details.


 16  *


 17  * You should have received a copy of the GNU General Public License


 18  * along with this program; if not, write to the Free Software


 19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 021101301, USA


 20  */


 21 


 22 


 23  #ifdef HAVE_CONFIG_H


 24  #include <config.h>


 25  #endif


 26 


 27  #include <wolfssl/wolfcrypt/settings.h>


 28 


 29  #ifdef WOLFSSL_RIPEMD


 30 


 31  #include <wolfssl/wolfcrypt/ripemd.h>


 32  #ifdef NO_INLINE


 33  #include <wolfssl/wolfcrypt/misc.h>


 34  #else


 35  #include <wolfcrypt/src/misc.c>


 36  #endif


 37 


 38 


 39  #ifdef min


 40  #define WOLFSSL_HAVE_MIN


 41  #endif


 42  #ifndef WOLFSSL_HAVE_MIN


 43  #define WOLFSSL_HAVE_MIN


 44 


 45  static INLINE word32 min(word32 a, word32 b)


 46  {


 47  return a > b ? b : a;


 48  }


 49 


 50  #endif /* WOLFSSL_HAVE_MIN */


 51 


 52  void wc_InitRipeMd(RipeMd* ripemd)


 53  {


 54  ripemd>digest[0] = 0x67452301L;


 55  ripemd>digest[1] = 0xEFCDAB89L;


 56  ripemd>digest[2] = 0x98BADCFEL;


 57  ripemd>digest[3] = 0x10325476L;


 58  ripemd>digest[4] = 0xC3D2E1F0L;


 59 


 60  ripemd>buffLen = 0;


 61  ripemd>loLen = 0;


 62  ripemd>hiLen = 0;


 63  }


 64 


 65 


 66  /* for all */


 67  #define F(x, y, z) (x ^ y ^ z)


 68  #define G(x, y, z) (z ^ (x & (y^z)))


 69  #define H(x, y, z) (z ^ (x  ~y))


 70  #define I(x, y, z) (y ^ (z & (x^y)))


 71  #define J(x, y, z) (x ^ (y  ~z))


 72 


 73  #define k0 0


 74  #define k1 0x5a827999


 75  #define k2 0x6ed9eba1


 76  #define k3 0x8f1bbcdc


 77  #define k4 0xa953fd4e


 78  #define k5 0x50a28be6


 79  #define k6 0x5c4dd124


 80  #define k7 0x6d703ef3


 81  #define k8 0x7a6d76e9


 82  #define k9 0


 83 


 84  /* for 160 and 320 */


 85  #define Subround(f, a, b, c, d, e, x, s, k) \


 86  a += f(b, c, d) + x + k;\


 87  a = rotlFixed((word32)a, s) + e;\


 88  c = rotlFixed((word32)c, 10U)


 89 


 90  static void Transform(RipeMd* ripemd)


 91  {


 92  word32 a1, b1, c1, d1, e1, a2, b2, c2, d2, e2;


 93  a1 = a2 = ripemd>digest[0];


 94  b1 = b2 = ripemd>digest[1];


 95  c1 = c2 = ripemd>digest[2];


 96  d1 = d2 = ripemd>digest[3];


 97  e1 = e2 = ripemd>digest[4];


 98 


 99  Subround(F, a1, b1, c1, d1, e1, ripemd>buffer[ 0], 11, k0);


 100  Subround(F, e1, a1, b1, c1, d1, ripemd>buffer[ 1], 14, k0);


 101  Subround(F, d1, e1, a1, b1, c1, ripemd>buffer[ 2], 15, k0);


 102  Subround(F, c1, d1, e1, a1, b1, ripemd>buffer[ 3], 12, k0);


 103  Subround(F, b1, c1, d1, e1, a1, ripemd>buffer[ 4], 5, k0);


 104  Subround(F, a1, b1, c1, d1, e1, ripemd>buffer[ 5], 8, k0);


 105  Subround(F, e1, a1, b1, c1, d1, ripemd>buffer[ 6], 7, k0);


 106  Subround(F, d1, e1, a1, b1, c1, ripemd>buffer[ 7], 9, k0);


 107  Subround(F, c1, d1, e1, a1, b1, ripemd>buffer[ 8], 11, k0);


 108  Subround(F, b1, c1, d1, e1, a1, ripemd>buffer[ 9], 13, k0);


 109  Subround(F, a1, b1, c1, d1, e1, ripemd>buffer[10], 14, k0);


 110  Subround(F, e1, a1, b1, c1, d1, ripemd>buffer[11], 15, k0);


 111  Subround(F, d1, e1, a1, b1, c1, ripemd>buffer[12], 6, k0);


 112  Subround(F, c1, d1, e1, a1, b1, ripemd>buffer[13], 7, k0);


 113  Subround(F, b1, c1, d1, e1, a1, ripemd>buffer[14], 9, k0);


 114  Subround(F, a1, b1, c1, d1, e1, ripemd>buffer[15], 8, k0);


 115 


 116  Subround(G, e1, a1, b1, c1, d1, ripemd>buffer[ 7], 7, k1);


 117  Subround(G, d1, e1, a1, b1, c1, ripemd>buffer[ 4], 6, k1);


 118  Subround(G, c1, d1, e1, a1, b1, ripemd>buffer[13], 8, k1);


 119  Subround(G, b1, c1, d1, e1, a1, ripemd>buffer[ 1], 13, k1);


 120  Subround(G, a1, b1, c1, d1, e1, ripemd>buffer[10], 11, k1);


 121  Subround(G, e1, a1, b1, c1, d1, ripemd>buffer[ 6], 9, k1);


 122  Subround(G, d1, e1, a1, b1, c1, ripemd>buffer[15], 7, k1);


 123  Subround(G, c1, d1, e1, a1, b1, ripemd>buffer[ 3], 15, k1);


 124  Subround(G, b1, c1, d1, e1, a1, ripemd>buffer[12], 7, k1);


 125  Subround(G, a1, b1, c1, d1, e1, ripemd>buffer[ 0], 12, k1);


 126  Subround(G, e1, a1, b1, c1, d1, ripemd>buffer[ 9], 15, k1);


 127  Subround(G, d1, e1, a1, b1, c1, ripemd>buffer[ 5], 9, k1);


 128  Subround(G, c1, d1, e1, a1, b1, ripemd>buffer[ 2], 11, k1);


 129  Subround(G, b1, c1, d1, e1, a1, ripemd>buffer[14], 7, k1);


 130  Subround(G, a1, b1, c1, d1, e1, ripemd>buffer[11], 13, k1);


 131  Subround(G, e1, a1, b1, c1, d1, ripemd>buffer[ 8], 12, k1);


 132 


 133  Subround(H, d1, e1, a1, b1, c1, ripemd>buffer[ 3], 11, k2);


 134  Subround(H, c1, d1, e1, a1, b1, ripemd>buffer[10], 13, k2);


 135  Subround(H, b1, c1, d1, e1, a1, ripemd>buffer[14], 6, k2);


 136  Subround(H, a1, b1, c1, d1, e1, ripemd>buffer[ 4], 7, k2);


 137  Subround(H, e1, a1, b1, c1, d1, ripemd>buffer[ 9], 14, k2);


 138  Subround(H, d1, e1, a1, b1, c1, ripemd>buffer[15], 9, k2);


 139  Subround(H, c1, d1, e1, a1, b1, ripemd>buffer[ 8], 13, k2);


 140  Subround(H, b1, c1, d1, e1, a1, ripemd>buffer[ 1], 15, k2);


 141  Subround(H, a1, b1, c1, d1, e1, ripemd>buffer[ 2], 14, k2);


 142  Subround(H, e1, a1, b1, c1, d1, ripemd>buffer[ 7], 8, k2);


 143  Subround(H, d1, e1, a1, b1, c1, ripemd>buffer[ 0], 13, k2);


 144  Subround(H, c1, d1, e1, a1, b1, ripemd>buffer[ 6], 6, k2);


 145  Subround(H, b1, c1, d1, e1, a1, ripemd>buffer[13], 5, k2);


 146  Subround(H, a1, b1, c1, d1, e1, ripemd>buffer[11], 12, k2);


 147  Subround(H, e1, a1, b1, c1, d1, ripemd>buffer[ 5], 7, k2);


 148  Subround(H, d1, e1, a1, b1, c1, ripemd>buffer[12], 5, k2);


 149 


 150  Subround(I, c1, d1, e1, a1, b1, ripemd>buffer[ 1], 11, k3);


 151  Subround(I, b1, c1, d1, e1, a1, ripemd>buffer[ 9], 12, k3);


 152  Subround(I, a1, b1, c1, d1, e1, ripemd>buffer[11], 14, k3);


 153  Subround(I, e1, a1, b1, c1, d1, ripemd>buffer[10], 15, k3);


 154  Subround(I, d1, e1, a1, b1, c1, ripemd>buffer[ 0], 14, k3);


 155  Subround(I, c1, d1, e1, a1, b1, ripemd>buffer[ 8], 15, k3);


 156  Subround(I, b1, c1, d1, e1, a1, ripemd>buffer[12], 9, k3);


 157  Subround(I, a1, b1, c1, d1, e1, ripemd>buffer[ 4], 8, k3);


 158  Subround(I, e1, a1, b1, c1, d1, ripemd>buffer[13], 9, k3);


 159  Subround(I, d1, e1, a1, b1, c1, ripemd>buffer[ 3], 14, k3);


 160  Subround(I, c1, d1, e1, a1, b1, ripemd>buffer[ 7], 5, k3);


 161  Subround(I, b1, c1, d1, e1, a1, ripemd>buffer[15], 6, k3);


 162  Subround(I, a1, b1, c1, d1, e1, ripemd>buffer[14], 8, k3);


 163  Subround(I, e1, a1, b1, c1, d1, ripemd>buffer[ 5], 6, k3);


 164  Subround(I, d1, e1, a1, b1, c1, ripemd>buffer[ 6], 5, k3);


 165  Subround(I, c1, d1, e1, a1, b1, ripemd>buffer[ 2], 12, k3);


 166 


 167  Subround(J, b1, c1, d1, e1, a1, ripemd>buffer[ 4], 9, k4);


 168  Subround(J, a1, b1, c1, d1, e1, ripemd>buffer[ 0], 15, k4);


 169  Subround(J, e1, a1, b1, c1, d1, ripemd>buffer[ 5], 5, k4);


 170  Subround(J, d1, e1, a1, b1, c1, ripemd>buffer[ 9], 11, k4);


 171  Subround(J, c1, d1, e1, a1, b1, ripemd>buffer[ 7], 6, k4);


 172  Subround(J, b1, c1, d1, e1, a1, ripemd>buffer[12], 8, k4);


 173  Subround(J, a1, b1, c1, d1, e1, ripemd>buffer[ 2], 13, k4);


 174  Subround(J, e1, a1, b1, c1, d1, ripemd>buffer[10], 12, k4);


 175  Subround(J, d1, e1, a1, b1, c1, ripemd>buffer[14], 5, k4);


 176  Subround(J, c1, d1, e1, a1, b1, ripemd>buffer[ 1], 12, k4);


 177  Subround(J, b1, c1, d1, e1, a1, ripemd>buffer[ 3], 13, k4);


 178  Subround(J, a1, b1, c1, d1, e1, ripemd>buffer[ 8], 14, k4);


 179  Subround(J, e1, a1, b1, c1, d1, ripemd>buffer[11], 11, k4);


 180  Subround(J, d1, e1, a1, b1, c1, ripemd>buffer[ 6], 8, k4);


 181  Subround(J, c1, d1, e1, a1, b1, ripemd>buffer[15], 5, k4);


 182  Subround(J, b1, c1, d1, e1, a1, ripemd>buffer[13], 6, k4);


 183 


 184  Subround(J, a2, b2, c2, d2, e2, ripemd>buffer[ 5], 8, k5);


 185  Subround(J, e2, a2, b2, c2, d2, ripemd>buffer[14], 9, k5);


 186  Subround(J, d2, e2, a2, b2, c2, ripemd>buffer[ 7], 9, k5);


 187  Subround(J, c2, d2, e2, a2, b2, ripemd>buffer[ 0], 11, k5);


 188  Subround(J, b2, c2, d2, e2, a2, ripemd>buffer[ 9], 13, k5);


 189  Subround(J, a2, b2, c2, d2, e2, ripemd>buffer[ 2], 15, k5);


 190  Subround(J, e2, a2, b2, c2, d2, ripemd>buffer[11], 15, k5);


 191  Subround(J, d2, e2, a2, b2, c2, ripemd>buffer[ 4], 5, k5);


 192  Subround(J, c2, d2, e2, a2, b2, ripemd>buffer[13], 7, k5);


 193  Subround(J, b2, c2, d2, e2, a2, ripemd>buffer[ 6], 7, k5);


 194  Subround(J, a2, b2, c2, d2, e2, ripemd>buffer[15], 8, k5);


 195  Subround(J, e2, a2, b2, c2, d2, ripemd>buffer[ 8], 11, k5);


 196  Subround(J, d2, e2, a2, b2, c2, ripemd>buffer[ 1], 14, k5);


 197  Subround(J, c2, d2, e2, a2, b2, ripemd>buffer[10], 14, k5);


 198  Subround(J, b2, c2, d2, e2, a2, ripemd>buffer[ 3], 12, k5);


 199  Subround(J, a2, b2, c2, d2, e2, ripemd>buffer[12], 6, k5);


 200 


 201  Subround(I, e2, a2, b2, c2, d2, ripemd>buffer[ 6], 9, k6);


 202  Subround(I, d2, e2, a2, b2, c2, ripemd>buffer[11], 13, k6);


 203  Subround(I, c2, d2, e2, a2, b2, ripemd>buffer[ 3], 15, k6);


 204  Subround(I, b2, c2, d2, e2, a2, ripemd>buffer[ 7], 7, k6);


 205  Subround(I, a2, b2, c2, d2, e2, ripemd>buffer[ 0], 12, k6);


 206  Subround(I, e2, a2, b2, c2, d2, ripemd>buffer[13], 8, k6);


 207  Subround(I, d2, e2, a2, b2, c2, ripemd>buffer[ 5], 9, k6);


 208  Subround(I, c2, d2, e2, a2, b2, ripemd>buffer[10], 11, k6);


 209  Subround(I, b2, c2, d2, e2, a2, ripemd>buffer[14], 7, k6);


 210  Subround(I, a2, b2, c2, d2, e2, ripemd>buffer[15], 7, k6);


 211  Subround(I, e2, a2, b2, c2, d2, ripemd>buffer[ 8], 12, k6);


 212  Subround(I, d2, e2, a2, b2, c2, ripemd>buffer[12], 7, k6);


 213  Subround(I, c2, d2, e2, a2, b2, ripemd>buffer[ 4], 6, k6);


 214  Subround(I, b2, c2, d2, e2, a2, ripemd>buffer[ 9], 15, k6);


 215  Subround(I, a2, b2, c2, d2, e2, ripemd>buffer[ 1], 13, k6);


 216  Subround(I, e2, a2, b2, c2, d2, ripemd>buffer[ 2], 11, k6);


 217 


 218  Subround(H, d2, e2, a2, b2, c2, ripemd>buffer[15], 9, k7);


 219  Subround(H, c2, d2, e2, a2, b2, ripemd>buffer[ 5], 7, k7);


 220  Subround(H, b2, c2, d2, e2, a2, ripemd>buffer[ 1], 15, k7);


 221  Subround(H, a2, b2, c2, d2, e2, ripemd>buffer[ 3], 11, k7);


 222  Subround(H, e2, a2, b2, c2, d2, ripemd>buffer[ 7], 8, k7);


 223  Subround(H, d2, e2, a2, b2, c2, ripemd>buffer[14], 6, k7);


 224  Subround(H, c2, d2, e2, a2, b2, ripemd>buffer[ 6], 6, k7);


 225  Subround(H, b2, c2, d2, e2, a2, ripemd>buffer[ 9], 14, k7);


 226  Subround(H, a2, b2, c2, d2, e2, ripemd>buffer[11], 12, k7);


 227  Subround(H, e2, a2, b2, c2, d2, ripemd>buffer[ 8], 13, k7);


 228  Subround(H, d2, e2, a2, b2, c2, ripemd>buffer[12], 5, k7);


 229  Subround(H, c2, d2, e2, a2, b2, ripemd>buffer[ 2], 14, k7);


 230  Subround(H, b2, c2, d2, e2, a2, ripemd>buffer[10], 13, k7);


 231  Subround(H, a2, b2, c2, d2, e2, ripemd>buffer[ 0], 13, k7);


 232  Subround(H, e2, a2, b2, c2, d2, ripemd>buffer[ 4], 7, k7);


 233  Subround(H, d2, e2, a2, b2, c2, ripemd>buffer[13], 5, k7);


 234 


 235  Subround(G, c2, d2, e2, a2, b2, ripemd>buffer[ 8], 15, k8);


 236  Subround(G, b2, c2, d2, e2, a2, ripemd>buffer[ 6], 5, k8);


 237  Subround(G, a2, b2, c2, d2, e2, ripemd>buffer[ 4], 8, k8);


 238  Subround(G, e2, a2, b2, c2, d2, ripemd>buffer[ 1], 11, k8);


 239  Subround(G, d2, e2, a2, b2, c2, ripemd>buffer[ 3], 14, k8);


 240  Subround(G, c2, d2, e2, a2, b2, ripemd>buffer[11], 14, k8);


 241  Subround(G, b2, c2, d2, e2, a2, ripemd>buffer[15], 6, k8);


 242  Subround(G, a2, b2, c2, d2, e2, ripemd>buffer[ 0], 14, k8);


 243  Subround(G, e2, a2, b2, c2, d2, ripemd>buffer[ 5], 6, k8);


 244  Subround(G, d2, e2, a2, b2, c2, ripemd>buffer[12], 9, k8);


 245  Subround(G, c2, d2, e2, a2, b2, ripemd>buffer[ 2], 12, k8);


 246  Subround(G, b2, c2, d2, e2, a2, ripemd>buffer[13], 9, k8);


 247  Subround(G, a2, b2, c2, d2, e2, ripemd>buffer[ 9], 12, k8);


 248  Subround(G, e2, a2, b2, c2, d2, ripemd>buffer[ 7], 5, k8);


 249  Subround(G, d2, e2, a2, b2, c2, ripemd>buffer[10], 15, k8);


 250  Subround(G, c2, d2, e2, a2, b2, ripemd>buffer[14], 8, k8);


 251 


 252  Subround(F, b2, c2, d2, e2, a2, ripemd>buffer[12], 8, k9);


 253  Subround(F, a2, b2, c2, d2, e2, ripemd>buffer[15], 5, k9);


 254  Subround(F, e2, a2, b2, c2, d2, ripemd>buffer[10], 12, k9);


 255  Subround(F, d2, e2, a2, b2, c2, ripemd>buffer[ 4], 9, k9);


 256  Subround(F, c2, d2, e2, a2, b2, ripemd>buffer[ 1], 12, k9);


 257  Subround(F, b2, c2, d2, e2, a2, ripemd>buffer[ 5], 5, k9);


 258  Subround(F, a2, b2, c2, d2, e2, ripemd>buffer[ 8], 14, k9);


 259  Subround(F, e2, a2, b2, c2, d2, ripemd>buffer[ 7], 6, k9);


 260  Subround(F, d2, e2, a2, b2, c2, ripemd>buffer[ 6], 8, k9);


 261  Subround(F, c2, d2, e2, a2, b2, ripemd>buffer[ 2], 13, k9);


 262  Subround(F, b2, c2, d2, e2, a2, ripemd>buffer[13], 6, k9);


 263  Subround(F, a2, b2, c2, d2, e2, ripemd>buffer[14], 5, k9);


 264  Subround(F, e2, a2, b2, c2, d2, ripemd>buffer[ 0], 15, k9);


 265  Subround(F, d2, e2, a2, b2, c2, ripemd>buffer[ 3], 13, k9);


 266  Subround(F, c2, d2, e2, a2, b2, ripemd>buffer[ 9], 11, k9);


 267  Subround(F, b2, c2, d2, e2, a2, ripemd>buffer[11], 11, k9);


 268 


 269  c1 = ripemd>digest[1] + c1 + d2;


 270  ripemd>digest[1] = ripemd>digest[2] + d1 + e2;


 271  ripemd>digest[2] = ripemd>digest[3] + e1 + a2;


 272  ripemd>digest[3] = ripemd>digest[4] + a1 + b2;


 273  ripemd>digest[4] = ripemd>digest[0] + b1 + c2;


 274  ripemd>digest[0] = c1;


 275  }


 276 


 277 


 278  static INLINE void AddLength(RipeMd* ripemd, word32 len)


 279  {


 280  word32 tmp = ripemd>loLen;


 281  if ( (ripemd>loLen += len) < tmp)


 282  ripemd>hiLen++; /* carry low to high */


 283  }


 284 


 285 


 286  void wc_RipeMdUpdate(RipeMd* ripemd, const byte* data, word32 len)


 287  {


 288  /* do block size increments */


 289  byte* local = (byte*)ripemd>buffer;


 290 


 291  while (len) {


 292  word32 add = min(len, RIPEMD_BLOCK_SIZE  ripemd>buffLen);


 293  XMEMCPY(&local[ripemd>buffLen], data, add);


 294 


 295  ripemd>buffLen += add;


 296  data += add;


 297  len = add;


 298 


 299  if (ripemd>buffLen == RIPEMD_BLOCK_SIZE) {


 300  #ifdef BIG_ENDIAN_ORDER


 301  ByteReverseWords(ripemd>buffer, ripemd>buffer,


 302  RIPEMD_BLOCK_SIZE);


 303  #endif


 304  Transform(ripemd);


 305  AddLength(ripemd, RIPEMD_BLOCK_SIZE);


 306  ripemd>buffLen = 0;


 307  }


 308  }


 309  }


 310 


 311 


 312  void wc_RipeMdFinal(RipeMd* ripemd, byte* hash)


 313  {


 314  byte* local = (byte*)ripemd>buffer;


 315 


 316  AddLength(ripemd, ripemd>buffLen); /* before adding pads */


 317 


 318  local[ripemd>buffLen++] = 0x80; /* add 1 */


 319 


 320  /* pad with zeros */


 321  if (ripemd>buffLen > RIPEMD_PAD_SIZE) {


 322  XMEMSET(&local[ripemd>buffLen], 0, RIPEMD_BLOCK_SIZE  ripemd>buffLen);


 323  ripemd>buffLen += RIPEMD_BLOCK_SIZE  ripemd>buffLen;


 324 


 325  #ifdef BIG_ENDIAN_ORDER


 326  ByteReverseWords(ripemd>buffer, ripemd>buffer, RIPEMD_BLOCK_SIZE);


 327  #endif


 328  Transform(ripemd);


 329  ripemd>buffLen = 0;


 330  }


 331  XMEMSET(&local[ripemd>buffLen], 0, RIPEMD_PAD_SIZE  ripemd>buffLen);


 332 


 333  /* put lengths in bits */


 334  ripemd>loLen = ripemd>loLen << 3;


 335  ripemd>hiLen = (ripemd>loLen >> (8*sizeof(ripemd>loLen)  3)) +


 336  (ripemd>hiLen << 3);


 337 


 338  /* store lengths */


 339  #ifdef BIG_ENDIAN_ORDER


 340  ByteReverseWords(ripemd>buffer, ripemd>buffer, RIPEMD_BLOCK_SIZE);


 341  #endif


 342  /* ! length ordering dependent on digest endian type ! */


 343  XMEMCPY(&local[RIPEMD_PAD_SIZE], &ripemd>loLen, sizeof(word32));


 344  XMEMCPY(&local[RIPEMD_PAD_SIZE + sizeof(word32)], &ripemd>hiLen,


 345  sizeof(word32));


 346 


 347  Transform(ripemd);


 348  #ifdef BIG_ENDIAN_ORDER


 349  ByteReverseWords(ripemd>digest, ripemd>digest, RIPEMD_DIGEST_SIZE);


 350  #endif


 351  XMEMCPY(hash, ripemd>digest, RIPEMD_DIGEST_SIZE);


 352 


 353  wc_InitRipeMd(ripemd); /* reset state */


 354  }


 355 


 356 


 357  #endif /* WOLFSSL_RIPEMD */

