propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)

            to branch 'au.asn.ucc.matt.dropbear' (head fdf4a7a3b97ae5046139915de7e40399cceb2c01)

--HG--
extra : convert_revision : dc4809882e1b9f2dcd3f8bbe38c74a0a52c39ce4

1 files changed, 1050 insertions, 0 deletions

diff --git a/libtomcrypt/testprof/x86_prof.c b/libtomcrypt/testprof/x86_prof.c
new file mode 100644
index 0000000..997180c
--- /dev/null
+++ b/libtomcrypt/testprof/x86_prof.c
@@ -0,0 +1,1050 @@
+#include <tomcrypt_test.h>
+
+prng_state yarrow_prng;
+
+struct list results[100];
+int no_results;
+int sorter(const void *a, const void *b)
+{
+   const struct list *A, *B;
+   A = a;
+   B = b;
+   if (A->avg < B->avg) return -1;
+   if (A->avg > B->avg) return 1;
+   return 0;
+}
+
+void tally_results(int type)
+{
+   int x;
+
+   // qsort the results
+   qsort(results, no_results, sizeof(struct list), &sorter);
+
+   fprintf(stderr, "\n");
+   if (type == 0) {
+      for (x = 0; x < no_results; x++) {
+         fprintf(stderr, "%-20s: Schedule at %6lu\n", cipher_descriptor[results[x].id].name, (unsigned long)results[x].spd1);
+      } 
+   } else if (type == 1) {
+      for (x = 0; x < no_results; x++) {
+        printf
+          ("%-20s[%3d]: Encrypt at %5lu, Decrypt at %5lu\n", cipher_descriptor[results[x].id].name, cipher_descriptor[results[x].id].ID, results[x].spd1, results[x].spd2);
+      }
+   } else {
+      for (x = 0; x < no_results; x++) {
+        printf
+          ("%-20s: Process at %5lu\n", hash_descriptor[results[x].id].name, results[x].spd1 / 1000);
+      }
+   }
+}
+
+/* RDTSC from Scott Duplichan */
+ulong64 rdtsc (void)
+   {
+   #if defined __GNUC__ && !defined(LTC_NO_ASM)
+      #ifdef INTEL_CC
+			ulong64 a;
+			asm ( " rdtsc ":"=A"(a));
+         return a;
+      #elif defined(__i386__) || defined(__x86_64__)
+         ulong64 a;
+         asm __volatile__ ("rdtsc\nmovl %%eax,(%0)\nmovl %%edx,4(%0)\n"::"r"(&a):"%eax","%edx");
+         return a;
+      #elif defined(__ia64__)  /* gcc-IA64 version */
+         unsigned long result;
+         __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
+         while (__builtin_expect ((int) result == -1, 0))
+         __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
+         return result;
+      #else 
+         return XCLOCK();
+      #endif
+
+   // Microsoft and Intel Windows compilers
+   #elif defined _M_IX86 && !defined(LTC_NO_ASM)
+     __asm rdtsc
+   #elif defined _M_AMD64 && !defined(LTC_NO_ASM)
+     return __rdtsc ();
+   #elif defined _M_IA64 && !defined(LTC_NO_ASM)
+     #if defined __INTEL_COMPILER
+       #include <ia64intrin.h>
+     #endif
+      return __getReg (3116);
+   #else
+     return XCLOCK();
+   #endif
+   }
+
+static ulong64 timer, skew = 0;
+
+void t_start(void)
+{
+   timer = rdtsc();
+}
+
+ulong64 t_read(void)
+{
+   return rdtsc() - timer;
+}
+
+void init_timer(void)
+{
+   ulong64 c1, c2, t1, t2, t3;
+   unsigned long y1;
+
+   c1 = c2 = (ulong64)-1;
+   for (y1 = 0; y1 < TIMES*100; y1++) {
+      t_start();
+      t1 = t_read();
+      t3 = t_read();
+      t2 = (t_read() - t1)>>1;
+
+      c1 = (t1 > c1) ? t1 : c1;
+      c2 = (t2 > c2) ? t2 : c2;
+   }
+   skew = c2 - c1;
+   fprintf(stderr, "Clock Skew: %lu\n", (unsigned long)skew);
+}
+
+void reg_algs(void)
+{
+  int err;
+#ifdef RIJNDAEL
+  register_cipher (&aes_desc);
+#endif
+#ifdef BLOWFISH
+  register_cipher (&blowfish_desc);
+#endif
+#ifdef XTEA
+  register_cipher (&xtea_desc);
+#endif
+#ifdef RC5
+  register_cipher (&rc5_desc);
+#endif
+#ifdef RC6
+  register_cipher (&rc6_desc);
+#endif
+#ifdef SAFERP
+  register_cipher (&saferp_desc);
+#endif
+#ifdef TWOFISH
+  register_cipher (&twofish_desc);
+#endif
+#ifdef SAFER
+  register_cipher (&safer_k64_desc);
+  register_cipher (&safer_sk64_desc);
+  register_cipher (&safer_k128_desc);
+  register_cipher (&safer_sk128_desc);
+#endif
+#ifdef RC2
+  register_cipher (&rc2_desc);
+#endif
+#ifdef DES
+  register_cipher (&des_desc);
+  register_cipher (&des3_desc);
+#endif
+#ifdef CAST5
+  register_cipher (&cast5_desc);
+#endif
+#ifdef NOEKEON
+  register_cipher (&noekeon_desc);
+#endif
+#ifdef SKIPJACK
+  register_cipher (&skipjack_desc);
+#endif
+#ifdef KHAZAD
+  register_cipher (&khazad_desc);
+#endif
+#ifdef ANUBIS
+  register_cipher (&anubis_desc);
+#endif
+
+#ifdef TIGER
+  register_hash (&tiger_desc);
+#endif
+#ifdef MD2
+  register_hash (&md2_desc);
+#endif
+#ifdef MD4
+  register_hash (&md4_desc);
+#endif
+#ifdef MD5
+  register_hash (&md5_desc);
+#endif
+#ifdef SHA1
+  register_hash (&sha1_desc);
+#endif
+#ifdef SHA224
+  register_hash (&sha224_desc);
+#endif
+#ifdef SHA256
+  register_hash (&sha256_desc);
+#endif
+#ifdef SHA384
+  register_hash (&sha384_desc);
+#endif
+#ifdef SHA512
+  register_hash (&sha512_desc);
+#endif
+#ifdef RIPEMD128
+  register_hash (&rmd128_desc);
+#endif
+#ifdef RIPEMD160
+  register_hash (&rmd160_desc);
+#endif
+#ifdef WHIRLPOOL
+  register_hash (&whirlpool_desc);
+#endif
+#ifdef CHC_HASH
+  register_hash(&chc_desc);
+  if ((err = chc_register(register_cipher(&aes_desc))) != CRYPT_OK) {
+     fprintf(stderr, "chc_register error: %s\n", error_to_string(err));
+     exit(EXIT_FAILURE);
+  }
+#endif
+
+
+#ifndef YARROW 
+   #error This demo requires Yarrow.
+#endif
+register_prng(&yarrow_desc);
+#ifdef FORTUNA
+register_prng(&fortuna_desc);
+#endif
+#ifdef RC4
+register_prng(&rc4_desc);
+#endif
+#ifdef SOBER128
+register_prng(&sober128_desc);
+#endif
+
+rng_make_prng(128, find_prng("yarrow"), &yarrow_prng, NULL);
+}
+
+int time_keysched(void)
+{
+  unsigned long x, y1;
+  ulong64 t1, c1;
+  symmetric_key skey;
+  int kl;
+  int    (*func) (const unsigned char *, int , int , symmetric_key *);
+  unsigned char key[MAXBLOCKSIZE];
+
+  fprintf(stderr, "\n\nKey Schedule Time Trials for the Symmetric Ciphers:\n(Times are cycles per key)\n");
+  no_results = 0; 
+ for (x = 0; cipher_descriptor[x].name != NULL; x++) {
+#define DO1(k)   func(k, kl, 0, &skey);
+
+    func = cipher_descriptor[x].setup;
+    kl   = cipher_descriptor[x].min_key_length;
+    c1 = (ulong64)-1;
+    for (y1 = 0; y1 < KTIMES; y1++) {
+       yarrow_read(key, kl, &yarrow_prng);
+       t_start();
+       DO1(key);
+       t1 = t_read();
+       c1 = (t1 > c1) ? c1 : t1;
+    }
+    t1 = c1 - skew;
+    results[no_results].spd1 = results[no_results].avg = t1;
+    results[no_results++].id = x;
+    fprintf(stderr, "."); fflush(stdout);
+
+#undef DO1
+   }
+   tally_results(0);
+
+   return 0;
+}
+
+int time_cipher(void)
+{
+  unsigned long x, y1;
+  ulong64  t1, t2, c1, c2, a1, a2;
+  symmetric_ECB ecb;
+  unsigned char key[MAXBLOCKSIZE], pt[4096];
+  int err;
+
+  fprintf(stderr, "\n\nECB Time Trials for the Symmetric Ciphers:\n");
+  no_results = 0;
+  for (x = 0; cipher_descriptor[x].name != NULL; x++) {
+    ecb_start(x, key, cipher_descriptor[x].min_key_length, 0, &ecb);
+
+    /* sanity check on cipher */
+    if ((err = cipher_descriptor[x].test()) != CRYPT_OK) {
+       fprintf(stderr, "\n\nERROR: Cipher %s failed self-test %s\n", cipher_descriptor[x].name, error_to_string(err));
+       exit(EXIT_FAILURE);
+    }
+
+#define DO1   ecb_encrypt(pt, pt, sizeof(pt), &ecb);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a1 = c2 - c1 - skew;
+
+#undef DO1
+#undef DO2
+#define DO1   ecb_decrypt(pt, pt, sizeof(pt), &ecb);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a2 = c2 - c1 - skew;
+    
+    results[no_results].id = x;
+    results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
+    ++no_results;
+    fprintf(stderr, "."); fflush(stdout);
+    
+#undef DO2
+#undef DO1
+   }
+   tally_results(1);
+
+   return 0;
+}
+
+#ifdef CBC 
+int time_cipher2(void)
+{
+  unsigned long x, y1;
+  ulong64  t1, t2, c1, c2, a1, a2;
+  symmetric_CBC cbc;
+  unsigned char key[MAXBLOCKSIZE], pt[4096];
+  int err;
+
+  fprintf(stderr, "\n\nCBC Time Trials for the Symmetric Ciphers:\n");
+  no_results = 0;
+  for (x = 0; cipher_descriptor[x].name != NULL; x++) {
+    cbc_start(x, pt, key, cipher_descriptor[x].min_key_length, 0, &cbc);
+
+    /* sanity check on cipher */
+    if ((err = cipher_descriptor[x].test()) != CRYPT_OK) {
+       fprintf(stderr, "\n\nERROR: Cipher %s failed self-test %s\n", cipher_descriptor[x].name, error_to_string(err));
+       exit(EXIT_FAILURE);
+    }
+
+#define DO1   cbc_encrypt(pt, pt, sizeof(pt), &cbc);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a1 = c2 - c1 - skew;
+
+#undef DO1
+#undef DO2
+#define DO1   cbc_decrypt(pt, pt, sizeof(pt), &cbc);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a2 = c2 - c1 - skew;
+    
+    results[no_results].id = x;
+    results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
+    ++no_results;
+    fprintf(stderr, "."); fflush(stdout);
+    
+#undef DO2
+#undef DO1
+   }
+   tally_results(1);
+
+   return 0;
+}
+#else
+int time_cipher2(void) { fprintf(stderr, "NO CBC\n"); return 0; }
+#endif
+
+#ifdef CTR
+int time_cipher3(void)
+{
+  unsigned long x, y1;
+  ulong64  t1, t2, c1, c2, a1, a2;
+  symmetric_CTR ctr;
+  unsigned char key[MAXBLOCKSIZE], pt[4096];
+  int err;
+
+  fprintf(stderr, "\n\nCTR Time Trials for the Symmetric Ciphers:\n");
+  no_results = 0;
+  for (x = 0; cipher_descriptor[x].name != NULL; x++) {
+    ctr_start(x, pt, key, cipher_descriptor[x].min_key_length, 0, CTR_COUNTER_LITTLE_ENDIAN, &ctr);
+
+    /* sanity check on cipher */
+    if ((err = cipher_descriptor[x].test()) != CRYPT_OK) {
+       fprintf(stderr, "\n\nERROR: Cipher %s failed self-test %s\n", cipher_descriptor[x].name, error_to_string(err));
+       exit(EXIT_FAILURE);
+    }
+
+#define DO1   ctr_encrypt(pt, pt, sizeof(pt), &ctr);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a1 = c2 - c1 - skew;
+
+#undef DO1
+#undef DO2
+#define DO1   ctr_decrypt(pt, pt, sizeof(pt), &ctr);
+#define DO2   DO1 DO1
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < 100; y1++) {
+        t_start();
+        DO1;
+        t1 = t_read();
+        DO2;
+        t2 = t_read();
+        t2 -= t1;
+
+        c1 = (t1 > c1 ? c1 : t1);
+        c2 = (t2 > c2 ? c2 : t2);
+    }
+    a2 = c2 - c1 - skew;
+    
+    results[no_results].id = x;
+    results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
+    results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
+    ++no_results;
+    fprintf(stderr, "."); fflush(stdout);
+    
+#undef DO2
+#undef DO1
+   }
+   tally_results(1);
+
+   return 0;
+}
+#else
+int time_cipher3(void) { fprintf(stderr, "NO CTR\n"); return 0; }
+#endif
+
+int time_hash(void)
+{
+  unsigned long x, y1, len;
+  ulong64 t1, t2, c1, c2;
+  hash_state md;
+  int    (*func)(hash_state *, const unsigned char *, unsigned long), err;
+  unsigned char pt[MAXBLOCKSIZE];
+
+
+  fprintf(stderr, "\n\nHASH Time Trials for:\n");
+  no_results = 0;
+  for (x = 0; hash_descriptor[x].name != NULL; x++) {
+
+    /* sanity check on hash */
+    if ((err = hash_descriptor[x].test()) != CRYPT_OK) {
+       fprintf(stderr, "\n\nERROR: Hash %s failed self-test %s\n", hash_descriptor[x].name, error_to_string(err));
+       exit(EXIT_FAILURE);
+    }
+
+    hash_descriptor[x].init(&md);
+
+#define DO1   func(&md,pt,len);
+#define DO2   DO1 DO1
+
+    func = hash_descriptor[x].process;
+    len  = hash_descriptor[x].blocksize;
+
+    c1 = c2 = (ulong64)-1;
+    for (y1 = 0; y1 < TIMES; y1++) {
+       t_start();
+       DO1;
+       t1 = t_read();
+       DO2;
+       t2 = t_read() - t1;
+       c1 = (t1 > c1) ? c1 : t1;
+       c2 = (t2 > c2) ? c2 : t2;
+    }
+    t1 = c2 - c1 - skew;
+    t1 = ((t1 * CONST64(1000))) / ((ulong64)hash_descriptor[x].blocksize);
+    results[no_results].id = x;
+    results[no_results].spd1 = results[no_results].avg = t1;
+    ++no_results;
+    fprintf(stderr, "."); fflush(stdout);
+#undef DO2
+#undef DO1
+   }
+   tally_results(2);
+
+   return 0;
+}
+
+#ifdef MPI
+void time_mult(void)
+{
+   ulong64 t1, t2;
+   unsigned long x, y;
+   mp_int  a, b, c;
+
+   fprintf(stderr, "Timing Multiplying:\n");
+   mp_init_multi(&a,&b,&c,NULL);
+   for (x = 128/DIGIT_BIT; x <= 1536/DIGIT_BIT; x += 128/DIGIT_BIT) {
+       mp_rand(&a, x);
+       mp_rand(&b, x);
+
+#define DO1 mp_mul(&a, &b, &c);
+#define DO2 DO1; DO1;
+
+       t2 = -1;
+       for (y = 0; y < TIMES; y++) {
+           t_start();
+           t1 = t_read();
+           DO2;
+           t1 = (t_read() - t1)>>1;
+           if (t1 < t2) t2 = t1;
+       }
+       fprintf(stderr, "%4lu bits: %9llu cycles\n", x*DIGIT_BIT, t2);
+   }
+   mp_clear_multi(&a,&b,&c,NULL);
+
+#undef DO1
+#undef DO2
+} 
+
+void time_sqr(void)
+{
+   ulong64 t1, t2;
+   unsigned long x, y;
+   mp_int  a, b;
+
+   fprintf(stderr, "Timing Squaring:\n");
+   mp_init_multi(&a,&b,NULL);
+   for (x = 128/DIGIT_BIT; x <= 1536/DIGIT_BIT; x += 128/DIGIT_BIT) {
+       mp_rand(&a, x);
+
+#define DO1 mp_sqr(&a, &b);
+#define DO2 DO1; DO1;
+
+       t2 = -1;
+       for (y = 0; y < TIMES; y++) {
+           t_start();
+           t1 = t_read();
+           DO2;
+           t1 = (t_read() - t1)>>1;
+           if (t1 < t2) t2 = t1;
+       }
+       fprintf(stderr, "%4lu bits: %9llu cycles\n", x*DIGIT_BIT, t2);
+   }
+   mp_clear_multi(&a,&b,NULL);
+
+#undef DO1
+#undef DO2
+}
+#else
+void time_mult(void) { fprintf(stderr, "NO MULT\n"); }
+void time_sqr(void) { fprintf(stderr, "NO SQR\n"); }
+#endif
+   
+void time_prng(void)
+{
+   ulong64 t1, t2;
+   unsigned char buf[4096];
+   prng_state tprng;
+   unsigned long x, y;
+   int           err;
+
+   fprintf(stderr, "Timing PRNGs (cycles/byte output, cycles add_entropy (32 bytes) :\n");
+   for (x = 0; prng_descriptor[x].name != NULL; x++) {
+
+      /* sanity check on prng */
+      if ((err = prng_descriptor[x].test()) != CRYPT_OK) {
+         fprintf(stderr, "\n\nERROR: PRNG %s failed self-test %s\n", prng_descriptor[x].name, error_to_string(err));
+         exit(EXIT_FAILURE);
+      }
+
+      prng_descriptor[x].start(&tprng);
+      zeromem(buf, 256);
+      prng_descriptor[x].add_entropy(buf, 256, &tprng);
+      prng_descriptor[x].ready(&tprng);
+      t2 = -1;
+
+#define DO1 if (prng_descriptor[x].read(buf, 4096, &tprng) != 4096) { fprintf(stderr, "\n\nERROR READ != 4096\n\n"); exit(EXIT_FAILURE); }
+#define DO2 DO1 DO1
+      for (y = 0; y < 10000; y++) {
+         t_start();
+         t1 = t_read();
+         DO2;
+         t1 = (t_read() - t1)>>1;
+         if (t1 < t2) t2 = t1;
+      }
+      fprintf(stderr, "%20s: %5llu ", prng_descriptor[x].name, t2>>12);
+#undef DO2
+#undef DO1
+
+#define DO1 prng_descriptor[x].start(&tprng); prng_descriptor[x].add_entropy(buf, 32, &tprng); prng_descriptor[x].ready(&tprng); prng_descriptor[x].done(&tprng);
+#define DO2 DO1 DO1
+      for (y = 0; y < 10000; y++) {
+         t_start();
+         t1 = t_read();
+         DO2;
+         t1 = (t_read() - t1)>>1;
+         if (t1 < t2) t2 = t1;
+      }
+      fprintf(stderr, "%5llu\n", t2);
+#undef DO2
+#undef DO1
+
+   }
+}
+
+#ifdef MRSA      
+/* time various RSA operations */
+void time_rsa(void)
+{
+   rsa_key key;
+   ulong64 t1, t2;
+   unsigned char buf[2][4096];
+   unsigned long x, y, z, zzz;
+   int           err, zz;
+
+   for (x = 1024; x <= 2048; x += 512) {
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           if ((err = rsa_make_key(&yarrow_prng, find_prng("yarrow"), x/8, 65537, &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\nrsa_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+
+           if (y < 15) {
+              rsa_free(&key);
+           }
+       }
+       t2 >>= 4;
+       fprintf(stderr, "RSA-%lu make_key    took %15llu cycles\n", x, t2);
+
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           z = sizeof(buf[1]);
+           if ((err = rsa_encrypt_key(buf[0], 32, buf[1], &z, "testprog", 8, &yarrow_prng,
+                                      find_prng("yarrow"), find_hash("sha1"),
+                                      &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\nrsa_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+       }
+       t2 >>= 4;
+       fprintf(stderr, "RSA-%lu encrypt_key took %15llu cycles\n", x, t2);
+
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           zzz = sizeof(buf[0]);
+           if ((err = rsa_decrypt_key(buf[1], z, buf[0], &zzz, "testprog", 8,  find_hash("sha1"), 
+                                      &zz, &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\nrsa_decrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+       }
+       t2 >>= 4;
+       fprintf(stderr, "RSA-%lu decrypt_key took %15llu cycles\n", x, t2);
+
+
+       rsa_free(&key);
+  }
+}
+#else
+void time_rsa(void) { fprintf(stderr, "NO RSA\n"); }
+#endif
+
+#ifdef MECC
+/* time various ECC operations */
+void time_ecc(void)
+{
+   ecc_key key;
+   ulong64 t1, t2;
+   unsigned char buf[2][4096];
+   unsigned long i, x, y, z;
+   int           err;
+   static unsigned long sizes[] = {192/8, 256/8, 384/8, 521/8, 100000};
+
+   for (x = sizes[i=0]; x < 100000; x = sizes[++i]) {
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           if ((err = ecc_make_key(&yarrow_prng, find_prng("yarrow"), x, &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\necc_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+
+           if (y < 15) {
+              ecc_free(&key);
+           }
+       }
+       t2 >>= 4;
+       fprintf(stderr, "ECC-%lu make_key    took %15llu cycles\n", x*8, t2);
+
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           z = sizeof(buf[1]);
+           if ((err = ecc_encrypt_key(buf[0], 20, buf[1], &z, &yarrow_prng, find_prng("yarrow"), find_hash("sha1"),
+                                      &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\necc_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+       }
+       t2 >>= 4;
+       fprintf(stderr, "ECC-%lu encrypt_key took %15llu cycles\n", x*8, t2);
+       ecc_free(&key);
+  }
+}
+#else
+void time_ecc(void) { fprintf(stderr, "NO ECC\n"); }
+#endif
+
+#ifdef MDH
+/* time various DH operations */
+void time_dh(void)
+{
+   dh_key key;
+   ulong64 t1, t2;
+   unsigned char buf[2][4096];
+   unsigned long i, x, y, z;
+   int           err;
+   static unsigned long sizes[] = {768/8, 1024/8, 1536/8, 2048/8, 3072/8, 4096/8, 100000};
+
+   for (x = sizes[i=0]; x < 100000; x = sizes[++i]) {
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           if ((err = dh_make_key(&yarrow_prng, find_prng("yarrow"), x, &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\ndh_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+
+           if (y < 15) {
+              dh_free(&key);
+           }
+       }
+       t2 >>= 4;
+       fprintf(stderr, "DH-%4lu make_key    took %15llu cycles\n", x*8, t2);
+
+       t2 = 0;
+       for (y = 0; y < 16; y++) {
+           t_start();
+           t1 = t_read();
+           z = sizeof(buf[1]);
+           if ((err = dh_encrypt_key(buf[0], 20, buf[1], &z, &yarrow_prng, find_prng("yarrow"), find_hash("sha1"),
+                                      &key)) != CRYPT_OK) {
+              fprintf(stderr, "\n\ndh_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
+              exit(EXIT_FAILURE);
+           }
+           t1 = t_read() - t1;
+           t2 += t1;
+       }
+       t2 >>= 4;
+       fprintf(stderr, "DH-%4lu encrypt_key took %15llu cycles\n", x*8, t2);
+       dh_free(&key);
+  }
+}
+#else
+void time_dh(void) { fprintf(stderr, "NO DH\n"); }
+#endif
+
+void time_macs_(unsigned long MAC_SIZE)
+{
+   unsigned char *buf, key[16], tag[16];
+   ulong64 t1, t2;
+   unsigned long x, z;
+   int err, cipher_idx, hash_idx;
+
+   fprintf(stderr, "\nMAC Timings (cycles/byte on %luKB blocks):\n", MAC_SIZE);
+
+   buf = XMALLOC(MAC_SIZE*1024);
+   if (buf == NULL) {
+      fprintf(stderr, "\n\nout of heap yo\n\n");
+      exit(EXIT_FAILURE);
+   }
+
+   cipher_idx = find_cipher("aes");
+   hash_idx   = find_hash("md5");
+
+   yarrow_read(buf, MAC_SIZE*1024, &yarrow_prng);
+   yarrow_read(key, 16, &yarrow_prng);
+
+#ifdef OMAC
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = omac_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) {
+           fprintf(stderr, "\n\nomac error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "OMAC-AES\t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef PMAC
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = pmac_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) {
+           fprintf(stderr, "\n\npmac error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "PMAC-AES\t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef PELICAN
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = pelican_memory(key, 16, buf, MAC_SIZE*1024, tag)) != CRYPT_OK) {
+           fprintf(stderr, "\n\npelican error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "PELICAN \t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef HMAC
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = hmac_memory(hash_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) {
+           fprintf(stderr, "\n\nhmac error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "HMAC-MD5\t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+   XFREE(buf);
+}
+
+void time_macs(void)
+{
+   time_macs_(1);
+   time_macs_(4);
+   time_macs_(32);
+}
+
+void time_encmacs_(unsigned long MAC_SIZE)
+{
+   unsigned char *buf, IV[16], key[16], tag[16];
+   ulong64 t1, t2;
+   unsigned long x, z;
+   int err, cipher_idx;
+
+   fprintf(stderr, "\nENC+MAC Timings (zero byte AAD, 16 byte IV, cycles/byte on %luKB blocks):\n", MAC_SIZE);
+
+   buf = XMALLOC(MAC_SIZE*1024);
+   if (buf == NULL) {
+      fprintf(stderr, "\n\nout of heap yo\n\n");
+      exit(EXIT_FAILURE);
+   }
+
+   cipher_idx = find_cipher("aes");
+
+   yarrow_read(buf, MAC_SIZE*1024, &yarrow_prng);
+   yarrow_read(key, 16, &yarrow_prng);
+   yarrow_read(IV, 16, &yarrow_prng);
+
+#ifdef EAX_MODE
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = eax_encrypt_authenticate_memory(cipher_idx, key, 16, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z)) != CRYPT_OK) {
+           fprintf(stderr, "\nEAX error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "EAX \t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef OCB_MODE
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = ocb_encrypt_authenticate_memory(cipher_idx, key, 16, IV, buf, MAC_SIZE*1024, buf, tag, &z)) != CRYPT_OK) {
+           fprintf(stderr, "\nOCB error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "OCB \t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef CCM_MODE
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = ccm_memory(cipher_idx, key, 16, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z, CCM_ENCRYPT)) != CRYPT_OK) {
+           fprintf(stderr, "\nCCM error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "CCM \t\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+#endif
+
+#ifdef GCM_MODE
+   t2 = -1;
+   for (x = 0; x < 100; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = gcm_memory(cipher_idx, key, 16, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z, GCM_ENCRYPT)) != CRYPT_OK) {
+           fprintf(stderr, "\nGCM error... %s\n", error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "GCM (no-precomp)\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+
+   {
+   gcm_state gcm;
+
+   if ((err = gcm_init(&gcm, cipher_idx, key, 16)) != CRYPT_OK) { fprintf(stderr, "gcm_init: %s\n", error_to_string(err)); exit(EXIT_FAILURE); }
+   t2 = -1;
+   for (x = 0; x < 10000; x++) {
+        t_start();
+        t1 = t_read();
+        z = 16;
+        if ((err = gcm_reset(&gcm)) != CRYPT_OK) {
+            fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        if ((err = gcm_add_iv(&gcm, IV, 16)) != CRYPT_OK) {
+            fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        if ((err = gcm_add_aad(&gcm, NULL, 0)) != CRYPT_OK) {
+            fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        if ((err = gcm_process(&gcm, buf, MAC_SIZE*1024, buf, GCM_ENCRYPT)) != CRYPT_OK) {
+            fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        
+        if ((err = gcm_done(&gcm, tag, &z)) != CRYPT_OK) {
+            fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
+           exit(EXIT_FAILURE);
+        }
+        t1 = t_read() - t1;
+        if (t1 < t2) t2 = t1;
+   }
+   fprintf(stderr, "GCM (precomp)\t%9llu\n", t2/(ulong64)(MAC_SIZE*1024));
+   }
+
+#endif
+
+} 
+
+void time_encmacs(void)
+{
+   time_encmacs_(1);
+   time_encmacs_(4);
+   time_encmacs_(32);
+}
+
+/* $Source: /cvs/libtom/libtomcrypt/testprof/x86_prof.c,v $ */
+/* $Revision: 1.16 $ */
+/* $Date: 2005/06/14 20:44:23 $ */