view libtomcrypt/src/hashes/rmd320.c @ 1653:76189c9ffea2

External Public-Key Authentication API (#72) * Implemented dynamic loading of an external plug-in shared library to delegate public key authentication * Moved conditional compilation of the plugin infrastructure into the configure.ac script to be able to add -ldl to dropbear build only when the flag is enabled * Added tags file to the ignore list * Updated API to have the constructor to return function pointers in the pliugin instance. Added support for passing user name to the checkpubkey function. Added options to the session returned by the plugin and have dropbear to parse and process them * Added -rdynamic to the linker flags when EPKA is enabled * Changed the API to pass a previously created session to the checkPubKey function (created during preauth) * Added documentation to the API * Added parameter addrstring to plugin creation function * Modified the API to retrieve the auth options. Instead of having them as field of the EPKASession struct, they are stored internally (plugin-dependent) in the plugin/session and retrieved through a pointer to a function (in the session) * Changed option string to be a simple char * instead of unsigned char *
author fabriziobertocci <fabriziobertocci@gmail.com>
date Wed, 15 May 2019 09:43:57 -0400
parents 6dba84798cd5
children
line wrap: on
line source

/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 */
#include "tomcrypt.h"

/**
   @file rmd320.c
   RMD320 hash function
*/

#ifdef LTC_RIPEMD320

const struct ltc_hash_descriptor rmd320_desc =
{
    "rmd320",
    14,
    40,
    64,

    /* OID ... does not exist
     * http://oid-info.com/get/1.3.36.3.2 */
   { 0 },
   0,

    &rmd320_init,
    &rmd320_process,
    &rmd320_done,
    &rmd320_test,
    NULL
};

/* the five basic functions F(), G() and H() */
#define F(x, y, z)        ((x) ^ (y) ^ (z))
#define G(x, y, z)        (((x) & (y)) | (~(x) & (z)))
#define H(x, y, z)        (((x) | ~(y)) ^ (z))
#define I(x, y, z)        (((x) & (z)) | ((y) & ~(z)))
#define J(x, y, z)        ((x) ^ ((y) | ~(z)))

/* the ten basic operations FF() through III() */
#define FF(a, b, c, d, e, x, s)        \
      (a) += F((b), (c), (d)) + (x);\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define GG(a, b, c, d, e, x, s)        \
      (a) += G((b), (c), (d)) + (x) + 0x5a827999UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define HH(a, b, c, d, e, x, s)        \
      (a) += H((b), (c), (d)) + (x) + 0x6ed9eba1UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define II(a, b, c, d, e, x, s)        \
      (a) += I((b), (c), (d)) + (x) + 0x8f1bbcdcUL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define JJ(a, b, c, d, e, x, s)        \
      (a) += J((b), (c), (d)) + (x) + 0xa953fd4eUL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define FFF(a, b, c, d, e, x, s)        \
      (a) += F((b), (c), (d)) + (x);\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define GGG(a, b, c, d, e, x, s)        \
      (a) += G((b), (c), (d)) + (x) + 0x7a6d76e9UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define HHH(a, b, c, d, e, x, s)        \
      (a) += H((b), (c), (d)) + (x) + 0x6d703ef3UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define III(a, b, c, d, e, x, s)        \
      (a) += I((b), (c), (d)) + (x) + 0x5c4dd124UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);

#define JJJ(a, b, c, d, e, x, s)        \
      (a) += J((b), (c), (d)) + (x) + 0x50a28be6UL;\
      (a) = ROLc((a), (s)) + (e);\
      (c) = ROLc((c), 10);


#ifdef LTC_CLEAN_STACK
static int _rmd320_compress(hash_state *md, unsigned char *buf)
#else
static int  rmd320_compress(hash_state *md, unsigned char *buf)
#endif
{
   ulong32 aa,bb,cc,dd,ee,aaa,bbb,ccc,ddd,eee,tmp,X[16];
   int i;

   /* load words X */
   for (i = 0; i < 16; i++){
      LOAD32L(X[i], buf + (4 * i));
   }

   /* load state */
   aa = md->rmd320.state[0];
   bb = md->rmd320.state[1];
   cc = md->rmd320.state[2];
   dd = md->rmd320.state[3];
   ee = md->rmd320.state[4];
   aaa = md->rmd320.state[5];
   bbb = md->rmd320.state[6];
   ccc = md->rmd320.state[7];
   ddd = md->rmd320.state[8];
   eee = md->rmd320.state[9];

   /* round 1 */
   FF(aa, bb, cc, dd, ee, X[ 0], 11);
   FF(ee, aa, bb, cc, dd, X[ 1], 14);
   FF(dd, ee, aa, bb, cc, X[ 2], 15);
   FF(cc, dd, ee, aa, bb, X[ 3], 12);
   FF(bb, cc, dd, ee, aa, X[ 4],  5);
   FF(aa, bb, cc, dd, ee, X[ 5],  8);
   FF(ee, aa, bb, cc, dd, X[ 6],  7);
   FF(dd, ee, aa, bb, cc, X[ 7],  9);
   FF(cc, dd, ee, aa, bb, X[ 8], 11);
   FF(bb, cc, dd, ee, aa, X[ 9], 13);
   FF(aa, bb, cc, dd, ee, X[10], 14);
   FF(ee, aa, bb, cc, dd, X[11], 15);
   FF(dd, ee, aa, bb, cc, X[12],  6);
   FF(cc, dd, ee, aa, bb, X[13],  7);
   FF(bb, cc, dd, ee, aa, X[14],  9);
   FF(aa, bb, cc, dd, ee, X[15],  8);

   /* parallel round 1 */
   JJJ(aaa, bbb, ccc, ddd, eee, X[ 5],  8);
   JJJ(eee, aaa, bbb, ccc, ddd, X[14],  9);
   JJJ(ddd, eee, aaa, bbb, ccc, X[ 7],  9);
   JJJ(ccc, ddd, eee, aaa, bbb, X[ 0], 11);
   JJJ(bbb, ccc, ddd, eee, aaa, X[ 9], 13);
   JJJ(aaa, bbb, ccc, ddd, eee, X[ 2], 15);
   JJJ(eee, aaa, bbb, ccc, ddd, X[11], 15);
   JJJ(ddd, eee, aaa, bbb, ccc, X[ 4],  5);
   JJJ(ccc, ddd, eee, aaa, bbb, X[13],  7);
   JJJ(bbb, ccc, ddd, eee, aaa, X[ 6],  7);
   JJJ(aaa, bbb, ccc, ddd, eee, X[15],  8);
   JJJ(eee, aaa, bbb, ccc, ddd, X[ 8], 11);
   JJJ(ddd, eee, aaa, bbb, ccc, X[ 1], 14);
   JJJ(ccc, ddd, eee, aaa, bbb, X[10], 14);
   JJJ(bbb, ccc, ddd, eee, aaa, X[ 3], 12);
   JJJ(aaa, bbb, ccc, ddd, eee, X[12],  6);

   tmp = aa; aa = aaa; aaa = tmp;

   /* round 2 */
   GG(ee, aa, bb, cc, dd, X[ 7],  7);
   GG(dd, ee, aa, bb, cc, X[ 4],  6);
   GG(cc, dd, ee, aa, bb, X[13],  8);
   GG(bb, cc, dd, ee, aa, X[ 1], 13);
   GG(aa, bb, cc, dd, ee, X[10], 11);
   GG(ee, aa, bb, cc, dd, X[ 6],  9);
   GG(dd, ee, aa, bb, cc, X[15],  7);
   GG(cc, dd, ee, aa, bb, X[ 3], 15);
   GG(bb, cc, dd, ee, aa, X[12],  7);
   GG(aa, bb, cc, dd, ee, X[ 0], 12);
   GG(ee, aa, bb, cc, dd, X[ 9], 15);
   GG(dd, ee, aa, bb, cc, X[ 5],  9);
   GG(cc, dd, ee, aa, bb, X[ 2], 11);
   GG(bb, cc, dd, ee, aa, X[14],  7);
   GG(aa, bb, cc, dd, ee, X[11], 13);
   GG(ee, aa, bb, cc, dd, X[ 8], 12);

   /* parallel round 2 */
   III(eee, aaa, bbb, ccc, ddd, X[ 6],  9);
   III(ddd, eee, aaa, bbb, ccc, X[11], 13);
   III(ccc, ddd, eee, aaa, bbb, X[ 3], 15);
   III(bbb, ccc, ddd, eee, aaa, X[ 7],  7);
   III(aaa, bbb, ccc, ddd, eee, X[ 0], 12);
   III(eee, aaa, bbb, ccc, ddd, X[13],  8);
   III(ddd, eee, aaa, bbb, ccc, X[ 5],  9);
   III(ccc, ddd, eee, aaa, bbb, X[10], 11);
   III(bbb, ccc, ddd, eee, aaa, X[14],  7);
   III(aaa, bbb, ccc, ddd, eee, X[15],  7);
   III(eee, aaa, bbb, ccc, ddd, X[ 8], 12);
   III(ddd, eee, aaa, bbb, ccc, X[12],  7);
   III(ccc, ddd, eee, aaa, bbb, X[ 4],  6);
   III(bbb, ccc, ddd, eee, aaa, X[ 9], 15);
   III(aaa, bbb, ccc, ddd, eee, X[ 1], 13);
   III(eee, aaa, bbb, ccc, ddd, X[ 2], 11);

   tmp = bb; bb = bbb; bbb = tmp;

   /* round 3 */
   HH(dd, ee, aa, bb, cc, X[ 3], 11);
   HH(cc, dd, ee, aa, bb, X[10], 13);
   HH(bb, cc, dd, ee, aa, X[14],  6);
   HH(aa, bb, cc, dd, ee, X[ 4],  7);
   HH(ee, aa, bb, cc, dd, X[ 9], 14);
   HH(dd, ee, aa, bb, cc, X[15],  9);
   HH(cc, dd, ee, aa, bb, X[ 8], 13);
   HH(bb, cc, dd, ee, aa, X[ 1], 15);
   HH(aa, bb, cc, dd, ee, X[ 2], 14);
   HH(ee, aa, bb, cc, dd, X[ 7],  8);
   HH(dd, ee, aa, bb, cc, X[ 0], 13);
   HH(cc, dd, ee, aa, bb, X[ 6],  6);
   HH(bb, cc, dd, ee, aa, X[13],  5);
   HH(aa, bb, cc, dd, ee, X[11], 12);
   HH(ee, aa, bb, cc, dd, X[ 5],  7);
   HH(dd, ee, aa, bb, cc, X[12],  5);

   /* parallel round 3 */
   HHH(ddd, eee, aaa, bbb, ccc, X[15],  9);
   HHH(ccc, ddd, eee, aaa, bbb, X[ 5],  7);
   HHH(bbb, ccc, ddd, eee, aaa, X[ 1], 15);
   HHH(aaa, bbb, ccc, ddd, eee, X[ 3], 11);
   HHH(eee, aaa, bbb, ccc, ddd, X[ 7],  8);
   HHH(ddd, eee, aaa, bbb, ccc, X[14],  6);
   HHH(ccc, ddd, eee, aaa, bbb, X[ 6],  6);
   HHH(bbb, ccc, ddd, eee, aaa, X[ 9], 14);
   HHH(aaa, bbb, ccc, ddd, eee, X[11], 12);
   HHH(eee, aaa, bbb, ccc, ddd, X[ 8], 13);
   HHH(ddd, eee, aaa, bbb, ccc, X[12],  5);
   HHH(ccc, ddd, eee, aaa, bbb, X[ 2], 14);
   HHH(bbb, ccc, ddd, eee, aaa, X[10], 13);
   HHH(aaa, bbb, ccc, ddd, eee, X[ 0], 13);
   HHH(eee, aaa, bbb, ccc, ddd, X[ 4],  7);
   HHH(ddd, eee, aaa, bbb, ccc, X[13],  5);

   tmp = cc; cc = ccc; ccc = tmp;

   /* round 4 */
   II(cc, dd, ee, aa, bb, X[ 1], 11);
   II(bb, cc, dd, ee, aa, X[ 9], 12);
   II(aa, bb, cc, dd, ee, X[11], 14);
   II(ee, aa, bb, cc, dd, X[10], 15);
   II(dd, ee, aa, bb, cc, X[ 0], 14);
   II(cc, dd, ee, aa, bb, X[ 8], 15);
   II(bb, cc, dd, ee, aa, X[12],  9);
   II(aa, bb, cc, dd, ee, X[ 4],  8);
   II(ee, aa, bb, cc, dd, X[13],  9);
   II(dd, ee, aa, bb, cc, X[ 3], 14);
   II(cc, dd, ee, aa, bb, X[ 7],  5);
   II(bb, cc, dd, ee, aa, X[15],  6);
   II(aa, bb, cc, dd, ee, X[14],  8);
   II(ee, aa, bb, cc, dd, X[ 5],  6);
   II(dd, ee, aa, bb, cc, X[ 6],  5);
   II(cc, dd, ee, aa, bb, X[ 2], 12);

   /* parallel round 4 */
   GGG(ccc, ddd, eee, aaa, bbb, X[ 8], 15);
   GGG(bbb, ccc, ddd, eee, aaa, X[ 6],  5);
   GGG(aaa, bbb, ccc, ddd, eee, X[ 4],  8);
   GGG(eee, aaa, bbb, ccc, ddd, X[ 1], 11);
   GGG(ddd, eee, aaa, bbb, ccc, X[ 3], 14);
   GGG(ccc, ddd, eee, aaa, bbb, X[11], 14);
   GGG(bbb, ccc, ddd, eee, aaa, X[15],  6);
   GGG(aaa, bbb, ccc, ddd, eee, X[ 0], 14);
   GGG(eee, aaa, bbb, ccc, ddd, X[ 5],  6);
   GGG(ddd, eee, aaa, bbb, ccc, X[12],  9);
   GGG(ccc, ddd, eee, aaa, bbb, X[ 2], 12);
   GGG(bbb, ccc, ddd, eee, aaa, X[13],  9);
   GGG(aaa, bbb, ccc, ddd, eee, X[ 9], 12);
   GGG(eee, aaa, bbb, ccc, ddd, X[ 7],  5);
   GGG(ddd, eee, aaa, bbb, ccc, X[10], 15);
   GGG(ccc, ddd, eee, aaa, bbb, X[14],  8);

   tmp = dd; dd = ddd; ddd = tmp;

   /* round 5 */
   JJ(bb, cc, dd, ee, aa, X[ 4],  9);
   JJ(aa, bb, cc, dd, ee, X[ 0], 15);
   JJ(ee, aa, bb, cc, dd, X[ 5],  5);
   JJ(dd, ee, aa, bb, cc, X[ 9], 11);
   JJ(cc, dd, ee, aa, bb, X[ 7],  6);
   JJ(bb, cc, dd, ee, aa, X[12],  8);
   JJ(aa, bb, cc, dd, ee, X[ 2], 13);
   JJ(ee, aa, bb, cc, dd, X[10], 12);
   JJ(dd, ee, aa, bb, cc, X[14],  5);
   JJ(cc, dd, ee, aa, bb, X[ 1], 12);
   JJ(bb, cc, dd, ee, aa, X[ 3], 13);
   JJ(aa, bb, cc, dd, ee, X[ 8], 14);
   JJ(ee, aa, bb, cc, dd, X[11], 11);
   JJ(dd, ee, aa, bb, cc, X[ 6],  8);
   JJ(cc, dd, ee, aa, bb, X[15],  5);
   JJ(bb, cc, dd, ee, aa, X[13],  6);

   /* parallel round 5 */
   FFF(bbb, ccc, ddd, eee, aaa, X[12] ,  8);
   FFF(aaa, bbb, ccc, ddd, eee, X[15] ,  5);
   FFF(eee, aaa, bbb, ccc, ddd, X[10] , 12);
   FFF(ddd, eee, aaa, bbb, ccc, X[ 4] ,  9);
   FFF(ccc, ddd, eee, aaa, bbb, X[ 1] , 12);
   FFF(bbb, ccc, ddd, eee, aaa, X[ 5] ,  5);
   FFF(aaa, bbb, ccc, ddd, eee, X[ 8] , 14);
   FFF(eee, aaa, bbb, ccc, ddd, X[ 7] ,  6);
   FFF(ddd, eee, aaa, bbb, ccc, X[ 6] ,  8);
   FFF(ccc, ddd, eee, aaa, bbb, X[ 2] , 13);
   FFF(bbb, ccc, ddd, eee, aaa, X[13] ,  6);
   FFF(aaa, bbb, ccc, ddd, eee, X[14] ,  5);
   FFF(eee, aaa, bbb, ccc, ddd, X[ 0] , 15);
   FFF(ddd, eee, aaa, bbb, ccc, X[ 3] , 13);
   FFF(ccc, ddd, eee, aaa, bbb, X[ 9] , 11);
   FFF(bbb, ccc, ddd, eee, aaa, X[11] , 11);

   tmp = ee; ee = eee; eee = tmp;

   /* combine results */
   md->rmd320.state[0] += aa;
   md->rmd320.state[1] += bb;
   md->rmd320.state[2] += cc;
   md->rmd320.state[3] += dd;
   md->rmd320.state[4] += ee;
   md->rmd320.state[5] += aaa;
   md->rmd320.state[6] += bbb;
   md->rmd320.state[7] += ccc;
   md->rmd320.state[8] += ddd;
   md->rmd320.state[9] += eee;

   return CRYPT_OK;
}

#ifdef LTC_CLEAN_STACK
static int rmd320_compress(hash_state *md, unsigned char *buf)
{
   int err;
   err = _rmd320_compress(md, buf);
   burn_stack(sizeof(ulong32) * 27 + sizeof(int));
   return err;
}
#endif

/**
   Initialize the hash state
   @param md   The hash state you wish to initialize
   @return CRYPT_OK if successful
*/
int rmd320_init(hash_state * md)
{
   LTC_ARGCHK(md != NULL);
   md->rmd320.state[0] = 0x67452301UL;
   md->rmd320.state[1] = 0xefcdab89UL;
   md->rmd320.state[2] = 0x98badcfeUL;
   md->rmd320.state[3] = 0x10325476UL;
   md->rmd320.state[4] = 0xc3d2e1f0UL;
   md->rmd320.state[5] = 0x76543210UL;
   md->rmd320.state[6] = 0xfedcba98UL;
   md->rmd320.state[7] = 0x89abcdefUL;
   md->rmd320.state[8] = 0x01234567UL;
   md->rmd320.state[9] = 0x3c2d1e0fUL;
   md->rmd320.curlen   = 0;
   md->rmd320.length   = 0;
   return CRYPT_OK;
}

/**
   Process a block of memory though the hash
   @param md     The hash state
   @param in     The data to hash
   @param inlen  The length of the data (octets)
   @return CRYPT_OK if successful
*/
HASH_PROCESS(rmd320_process, rmd320_compress, rmd320, 64)

/**
   Terminate the hash to get the digest
   @param md  The hash state
   @param out [out] The destination of the hash (20 bytes)
   @return CRYPT_OK if successful
*/
int rmd320_done(hash_state * md, unsigned char *out)
{
    int i;

    LTC_ARGCHK(md  != NULL);
    LTC_ARGCHK(out != NULL);

    if (md->rmd320.curlen >= sizeof(md->rmd320.buf)) {
       return CRYPT_INVALID_ARG;
    }


    /* increase the length of the message */
    md->rmd320.length += md->rmd320.curlen * 8;

    /* append the '1' bit */
    md->rmd320.buf[md->rmd320.curlen++] = (unsigned char)0x80;

    /* if the length is currently above 56 bytes we append zeros
     * then compress.  Then we can fall back to padding zeros and length
     * encoding like normal.
     */
    if (md->rmd320.curlen > 56) {
        while (md->rmd320.curlen < 64) {
            md->rmd320.buf[md->rmd320.curlen++] = (unsigned char)0;
        }
        rmd320_compress(md, md->rmd320.buf);
        md->rmd320.curlen = 0;
    }

    /* pad upto 56 bytes of zeroes */
    while (md->rmd320.curlen < 56) {
        md->rmd320.buf[md->rmd320.curlen++] = (unsigned char)0;
    }

    /* store length */
    STORE64L(md->rmd320.length, md->rmd320.buf+56);
    rmd320_compress(md, md->rmd320.buf);

    /* copy output */
    for (i = 0; i < 10; i++) {
        STORE32L(md->rmd320.state[i], out+(4*i));
    }
#ifdef LTC_CLEAN_STACK
    zeromem(md, sizeof(hash_state));
#endif
    return CRYPT_OK;
}

/**
  Self-test the hash
  @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
int rmd320_test(void)
{
#ifndef LTC_TEST
   return CRYPT_NOP;
#else
   static const struct {
        const char *msg;
        unsigned char hash[40];
   } tests[] = {
   { "",
     { 0x22, 0xd6, 0x5d, 0x56, 0x61, 0x53, 0x6c, 0xdc, 0x75, 0xc1,
       0xfd, 0xf5, 0xc6, 0xde, 0x7b, 0x41, 0xb9, 0xf2, 0x73, 0x25,
       0xeb, 0xc6, 0x1e, 0x85, 0x57, 0x17, 0x7d, 0x70, 0x5a, 0x0e,
       0xc8, 0x80, 0x15, 0x1c, 0x3a, 0x32, 0xa0, 0x08, 0x99, 0xb8 }
   },
   { "a",
     { 0xce, 0x78, 0x85, 0x06, 0x38, 0xf9, 0x26, 0x58, 0xa5, 0xa5,
       0x85, 0x09, 0x75, 0x79, 0x92, 0x6d, 0xda, 0x66, 0x7a, 0x57,
       0x16, 0x56, 0x2c, 0xfc, 0xf6, 0xfb, 0xe7, 0x7f, 0x63, 0x54,
       0x2f, 0x99, 0xb0, 0x47, 0x05, 0xd6, 0x97, 0x0d, 0xff, 0x5d }
   },
   { "abc",
     { 0xde, 0x4c, 0x01, 0xb3, 0x05, 0x4f, 0x89, 0x30, 0xa7, 0x9d,
       0x09, 0xae, 0x73, 0x8e, 0x92, 0x30, 0x1e, 0x5a, 0x17, 0x08,
       0x5b, 0xef, 0xfd, 0xc1, 0xb8, 0xd1, 0x16, 0x71, 0x3e, 0x74,
       0xf8, 0x2f, 0xa9, 0x42, 0xd6, 0x4c, 0xdb, 0xc4, 0x68, 0x2d }
   },
   { "message digest",
     { 0x3a, 0x8e, 0x28, 0x50, 0x2e, 0xd4, 0x5d, 0x42, 0x2f, 0x68,
       0x84, 0x4f, 0x9d, 0xd3, 0x16, 0xe7, 0xb9, 0x85, 0x33, 0xfa,
       0x3f, 0x2a, 0x91, 0xd2, 0x9f, 0x84, 0xd4, 0x25, 0xc8, 0x8d,
       0x6b, 0x4e, 0xff, 0x72, 0x7d, 0xf6, 0x6a, 0x7c, 0x01, 0x97 }
   },
   { "abcdefghijklmnopqrstuvwxyz",
     { 0xca, 0xbd, 0xb1, 0x81, 0x0b, 0x92, 0x47, 0x0a, 0x20, 0x93,
       0xaa, 0x6b, 0xce, 0x05, 0x95, 0x2c, 0x28, 0x34, 0x8c, 0xf4,
       0x3f, 0xf6, 0x08, 0x41, 0x97, 0x51, 0x66, 0xbb, 0x40, 0xed,
       0x23, 0x40, 0x04, 0xb8, 0x82, 0x44, 0x63, 0xe6, 0xb0, 0x09 }
   },
   { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
     { 0xd0, 0x34, 0xa7, 0x95, 0x0c, 0xf7, 0x22, 0x02, 0x1b, 0xa4,
       0xb8, 0x4d, 0xf7, 0x69, 0xa5, 0xde, 0x20, 0x60, 0xe2, 0x59,
       0xdf, 0x4c, 0x9b, 0xb4, 0xa4, 0x26, 0x8c, 0x0e, 0x93, 0x5b,
       0xbc, 0x74, 0x70, 0xa9, 0x69, 0xc9, 0xd0, 0x72, 0xa1, 0xac }
   }
   };

   int i;
   unsigned char tmp[40];
   hash_state md;

   for (i = 0; i < (int)(sizeof(tests)/sizeof(tests[0])); i++) {
       rmd320_init(&md);
       rmd320_process(&md, (unsigned char *)tests[i].msg, strlen(tests[i].msg));
       rmd320_done(&md, tmp);
       if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "RIPEMD320", i)) {
          return CRYPT_FAIL_TESTVECTOR;
       }
   }
   return CRYPT_OK;
#endif
}

#endif

/* ref:         $Format:%D$ */
/* git commit:  $Format:%H$ */
/* commit time: $Format:%ai$ */