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wolfssl/wolfcrypt/benchmark/benchmark.c

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Imported Upstream version 3.10.2+dfsg
2017-05-11 14:01:41 +02:00
/* benchmark.c
*
* Copyright (C) 2006-2016 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/* wolfCrypt benchmark */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <wolfssl/wolfcrypt/settings.h>
/* Macro to disable benchmark */
#ifndef NO_CRYPT_BENCHMARK
#ifdef WOLFSSL_STATIC_MEMORY
#include <wolfssl/wolfcrypt/memory.h>
static WOLFSSL_HEAP_HINT* HEAP_HINT;
#else
#define HEAP_HINT NULL
#endif /* WOLFSSL_STATIC_MEMORY */
#include <string.h>
#ifdef FREESCALE_MQX
#include <mqx.h>
#if MQX_USE_IO_OLD
#include <fio.h>
#else
#include <nio.h>
#endif
#else
#include <stdio.h>
#endif
#include <wolfssl/wolfcrypt/random.h>
#include <wolfssl/wolfcrypt/des3.h>
#include <wolfssl/wolfcrypt/arc4.h>
#include <wolfssl/wolfcrypt/hc128.h>
#include <wolfssl/wolfcrypt/rabbit.h>
#include <wolfssl/wolfcrypt/chacha.h>
#include <wolfssl/wolfcrypt/chacha20_poly1305.h>
#include <wolfssl/wolfcrypt/aes.h>
#include <wolfssl/wolfcrypt/poly1305.h>
#include <wolfssl/wolfcrypt/camellia.h>
#include <wolfssl/wolfcrypt/md5.h>
#include <wolfssl/wolfcrypt/sha.h>
#include <wolfssl/wolfcrypt/sha256.h>
#include <wolfssl/wolfcrypt/sha512.h>
#include <wolfssl/wolfcrypt/rsa.h>
#include <wolfssl/wolfcrypt/asn.h>
#include <wolfssl/wolfcrypt/ripemd.h>
#include <wolfssl/wolfcrypt/cmac.h>
#ifndef NO_PWDBASED
#include <wolfssl/wolfcrypt/pwdbased.h>
#endif
#ifdef HAVE_ECC
#include <wolfssl/wolfcrypt/ecc.h>
#endif
#ifdef HAVE_IDEA
#include <wolfssl/wolfcrypt/idea.h>
#endif
#ifdef HAVE_CURVE25519
#include <wolfssl/wolfcrypt/curve25519.h>
#endif
#ifdef HAVE_ED25519
#include <wolfssl/wolfcrypt/ed25519.h>
#endif
#include <wolfssl/wolfcrypt/dh.h>
#ifdef HAVE_NTRU
#include "libntruencrypt/ntru_crypto.h"
#endif
#include <wolfssl/wolfcrypt/random.h>
#include <wolfssl/wolfcrypt/error-crypt.h>
#ifdef WOLFSSL_ASYNC_CRYPT
#include <wolfssl/wolfcrypt/async.h>
#endif
#if defined(WOLFSSL_ASYNC_CRYPT) || defined(HAVE_ECC)
static int devId = INVALID_DEVID;
#endif
#ifdef HAVE_WNR
const char* wnrConfigFile = "wnr-example.conf";
#endif
#if defined(WOLFSSL_MDK_ARM)
extern FILE * wolfSSL_fopen(const char *fname, const char *mode) ;
#define fopen wolfSSL_fopen
#endif
#if defined(__GNUC__) && defined(__x86_64__) && !defined(NO_ASM)
#define HAVE_GET_CYCLES
static INLINE word64 get_intel_cycles(void);
static word64 total_cycles;
#define INIT_CYCLE_COUNTER
#define BEGIN_INTEL_CYCLES total_cycles = get_intel_cycles();
#define END_INTEL_CYCLES total_cycles = get_intel_cycles() - total_cycles;
#define SHOW_INTEL_CYCLES printf(" Cycles per byte = %6.2f", \
(float)total_cycles / (numBlocks*sizeof(plain)));
#elif defined(LINUX_CYCLE_COUNT)
#include <linux/perf_event.h>
#include <sys/syscall.h>
#include <unistd.h>
static word64 begin_cycles;
static word64 total_cycles;
static int cycles = -1;
static struct perf_event_attr atr;
#define INIT_CYCLE_COUNTER do { \
atr.type = PERF_TYPE_HARDWARE; \
atr.config = PERF_COUNT_HW_CPU_CYCLES; \
cycles = (int)syscall(__NR_perf_event_open, &atr, 0, -1, -1, 0); \
} while (0);
#define BEGIN_INTEL_CYCLES read(cycles, &begin_cycles, sizeof(begin_cycles));
#define END_INTEL_CYCLES do { \
read(cycles, &total_cycles, sizeof(total_cycles)); \
total_cycles = total_cycles - begin_cycles; \
} while (0);
#define SHOW_INTEL_CYCLES printf(" Cycles per byte = %6.2f", \
(float)total_cycles / (numBlocks*sizeof(plain)));
#else
#define INIT_CYCLE_COUNTER
#define BEGIN_INTEL_CYCLES
#define END_INTEL_CYCLES
#define SHOW_INTEL_CYCLES
#endif
/* let's use buffers, we have them */
#if !defined(USE_CERT_BUFFERS_1024) && !defined(USE_CERT_BUFFERS_2048)
#define USE_CERT_BUFFERS_2048
#endif
#if defined(USE_CERT_BUFFERS_1024) || defined(USE_CERT_BUFFERS_2048) \
|| !defined(NO_DH)
/* include test cert and key buffers for use with NO_FILESYSTEM */
#include <wolfssl/certs_test.h>
#endif
#ifdef HAVE_BLAKE2
#include <wolfssl/wolfcrypt/blake2.h>
void bench_blake2(void);
#endif
#ifdef _MSC_VER
/* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
#pragma warning(disable: 4996)
#endif
#include "wolfcrypt/benchmark/benchmark.h"
#ifdef USE_WOLFSSL_MEMORY
#include "wolfssl/wolfcrypt/mem_track.h"
#endif
void bench_des(void);
void bench_idea(void);
void bench_arc4(void);
void bench_hc128(void);
void bench_rabbit(void);
void bench_chacha(void);
void bench_chacha20_poly1305_aead(void);
void bench_aes(int);
void bench_aesgcm(void);
void bench_aesccm(void);
void bench_aesctr(void);
void bench_poly1305(void);
void bench_camellia(void);
void bench_md5(void);
void bench_sha(void);
void bench_sha224(void);
void bench_sha256(void);
void bench_sha384(void);
void bench_sha512(void);
void bench_ripemd(void);
void bench_cmac(void);
void bench_scrypt(void);
void bench_rsa(void);
#ifdef WOLFSSL_ASYNC_CRYPT
void bench_rsa_async(void);
#endif
void bench_rsaKeyGen(void);
void bench_dh(void);
#ifdef HAVE_ECC
void bench_eccKeyGen(void);
void bench_eccKeyAgree(void);
#ifdef HAVE_ECC_ENCRYPT
void bench_eccEncrypt(void);
#endif
#endif
#ifdef HAVE_CURVE25519
void bench_curve25519KeyGen(void);
#ifdef HAVE_CURVE25519_SHARED_SECRET
void bench_curve25519KeyAgree(void);
#endif /* HAVE_CURVE25519_SHARED_SECRET */
#endif /* HAVE_CURVE25519 */
#ifdef HAVE_ED25519
void bench_ed25519KeyGen(void);
void bench_ed25519KeySign(void);
#endif
#ifdef HAVE_NTRU
void bench_ntru(void);
void bench_ntruKeyGen(void);
#endif
#ifndef WC_NO_RNG
void bench_rng(void);
#endif /* WC_NO_RNG */
double current_time(int);
#if defined(DEBUG_WOLFSSL) && !defined(HAVE_VALGRIND)
WOLFSSL_API int wolfSSL_Debugging_ON();
#endif
#if !defined(NO_RSA) || !defined(NO_DH) \
|| defined(WOLFSSL_KEYGEN) || defined(HAVE_ECC) \
|| defined(HAVE_CURVE25519) || defined(HAVE_ED25519)
#define HAVE_LOCAL_RNG
static WC_RNG rng;
#endif
/* use kB instead of mB for embedded benchmarking */
#ifdef BENCH_EMBEDDED
static byte plain [1024];
#else
static byte plain [1024*1024];
#endif
/* use kB instead of mB for embedded benchmarking */
#ifdef BENCH_EMBEDDED
static byte cipher[1024];
#else
static byte cipher[1024*1024];
#endif
static const XGEN_ALIGN byte key[] =
{
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
0xfe,0xde,0xba,0x98,0x76,0x54,0x32,0x10,
0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67,
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef
};
static const XGEN_ALIGN byte iv[] =
{
0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x11,0x21,0x31,0x41,0x51,0x61,0x71,0x81
};
/* so embedded projects can pull in tests on their own */
#if !defined(NO_MAIN_DRIVER)
int main(int argc, char** argv)
{
(void)argc;
(void)argv;
#else
int benchmark_test(void *args)
{
(void)args;
#endif
#ifdef WOLFSSL_STATIC_MEMORY
#ifdef BENCH_EMBEDDED
byte memory[50000];
#else
byte memory[400000];
#endif
if (wc_LoadStaticMemory(&HEAP_HINT, memory, sizeof(memory),
WOLFMEM_GENERAL, 1) != 0) {
printf("unable to load static memory");
exit(EXIT_FAILURE);
}
#endif
#if defined(USE_WOLFSSL_MEMORY) && defined(WOLFSSL_TRACK_MEMORY)
InitMemoryTracker();
#endif
wolfCrypt_Init();
INIT_CYCLE_COUNTER
#if defined(DEBUG_WOLFSSL) && !defined(HAVE_VALGRIND)
wolfSSL_Debugging_ON();
#endif
(void)plain;
(void)cipher;
(void)key;
(void)iv;
#ifdef WOLFSSL_ASYNC_CRYPT
if (wolfAsync_DevOpen(&devId) != 0) {
printf("Async device open failed\n");
exit(-1);
}
#endif /* WOLFSSL_ASYNC_CRYPT */
#ifdef HAVE_WNR
if (wc_InitNetRandom(wnrConfigFile, NULL, 5000) != 0) {
printf("Whitewood netRandom config init failed\n");
exit(-1);
}
#endif /* HAVE_WNR */
#if defined(HAVE_LOCAL_RNG)
{
int rngRet;
#ifndef HAVE_FIPS
rngRet = wc_InitRng_ex(&rng, HEAP_HINT);
#else
rngRet = wc_InitRng(&rng);
#endif
if (rngRet < 0) {
printf("InitRNG failed\n");
return rngRet;
}
}
#endif
#ifndef WC_NO_RNG
bench_rng();
#endif /* WC_NO_RNG */
#ifndef NO_AES
#ifdef HAVE_AES_CBC
bench_aes(0);
bench_aes(1);
#endif
#ifdef HAVE_AESGCM
bench_aesgcm();
#endif
#ifdef WOLFSSL_AES_COUNTER
bench_aesctr();
#endif
#ifdef HAVE_AESCCM
bench_aesccm();
#endif
#endif /* !NO_AES */
#ifdef HAVE_CAMELLIA
bench_camellia();
#endif
#ifndef NO_RC4
bench_arc4();
#endif
#ifdef HAVE_HC128
bench_hc128();
#endif
#ifndef NO_RABBIT
bench_rabbit();
#endif
#ifdef HAVE_CHACHA
bench_chacha();
#endif
#if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
bench_chacha20_poly1305_aead();
#endif
#ifndef NO_DES3
bench_des();
#endif
#ifdef HAVE_IDEA
bench_idea();
#endif
printf("\n");
#ifndef NO_MD5
bench_md5();
#endif
#ifdef HAVE_POLY1305
bench_poly1305();
#endif
#ifndef NO_SHA
bench_sha();
#endif
#ifdef WOLFSSL_SHA224
bench_sha224();
#endif
#ifndef NO_SHA256
bench_sha256();
#endif
#ifdef WOLFSSL_SHA384
bench_sha384();
#endif
#ifdef WOLFSSL_SHA512
bench_sha512();
#endif
#ifdef WOLFSSL_RIPEMD
bench_ripemd();
#endif
#ifdef HAVE_BLAKE2
bench_blake2();
#endif
#ifdef WOLFSSL_CMAC
bench_cmac();
#endif
printf("\n");
#ifdef HAVE_SCRYPT
bench_scrypt();
#endif
printf("\n");
#ifndef NO_RSA
bench_rsa();
#ifdef WOLFSSL_ASYNC_CRYPT
bench_rsa_async();
#endif
#ifdef WOLFSSL_KEY_GEN
bench_rsaKeyGen();
#endif
#endif
#ifndef NO_DH
bench_dh();
#endif
#ifdef HAVE_NTRU
bench_ntru();
bench_ntruKeyGen();
#endif
#ifdef HAVE_ECC
bench_eccKeyGen();
bench_eccKeyAgree();
#ifdef HAVE_ECC_ENCRYPT
bench_eccEncrypt();
#endif
#if defined(FP_ECC)
wc_ecc_fp_free();
#endif
#ifdef ECC_CACHE_CURVE
wc_ecc_curve_cache_free();
#endif
#endif
#ifdef HAVE_CURVE25519
bench_curve25519KeyGen();
#ifdef HAVE_CURVE25519_SHARED_SECRET
bench_curve25519KeyAgree();
#endif
#endif
#ifdef HAVE_ED25519
bench_ed25519KeyGen();
bench_ed25519KeySign();
#endif
#if defined(HAVE_LOCAL_RNG)
wc_FreeRng(&rng);
#endif
#ifdef WOLFSSL_ASYNC_CRYPT
wolfAsync_DevClose(&devId);
#endif
#ifdef HAVE_WNR
if (wc_FreeNetRandom() < 0) {
printf("Failed to free netRandom context\n");
exit(-1);
}
#endif
if (wolfCrypt_Cleanup() != 0) {
printf("error with wolfCrypt_Cleanup\n");
}
#if defined(USE_WOLFSSL_MEMORY) && defined(WOLFSSL_TRACK_MEMORY)
ShowMemoryTracker();
#endif
EXIT_TEST(0);
}
#ifdef BENCH_EMBEDDED
enum BenchmarkBounds {
numBlocks = 25, /* how many kB to test (en/de)cryption */
scryptCnt = 1,
ntimes = 1,
genTimes = 5, /* public key iterations */
agreeTimes = 5
};
static const char blockType[] = "kB"; /* used in printf output */
#else
enum BenchmarkBounds {
numBlocks = 50, /* how many megs to test (en/de)cryption */
scryptCnt = 10,
#ifdef WOLFSSL_ASYNC_CRYPT
ntimes = 1000,
genTimes = 1000,
agreeTimes = 1000
#else
ntimes = 100,
genTimes = 100,
agreeTimes = 100
#endif
};
static const char blockType[] = "megs"; /* used in printf output */
#endif
#ifndef WC_NO_RNG
void bench_rng(void)
{
int ret, i;
double start, total, persec;
int pos, len, remain;
#ifndef HAVE_LOCAL_RNG
WC_RNG rng;
#endif
#ifndef HAVE_LOCAL_RNG
#ifndef HAVE_FIPS
ret = wc_InitRng_ex(&rng, HEAP_HINT);
#else
ret = wc_InitRng(&rng);
#endif
if (ret < 0) {
printf("InitRNG failed\n");
return;
}
#endif
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
/* Split request to handle large RNG request */
pos = 0;
remain = (int)sizeof(plain);
while (remain > 0) {
len = remain;
if (len > RNG_MAX_BLOCK_LEN)
len = RNG_MAX_BLOCK_LEN;
ret = wc_RNG_GenerateBlock(&rng, &plain[pos], len);
if (ret < 0) {
printf("wc_RNG_GenerateBlock failed %d\n", ret);
break;
}
remain -= len;
pos += len;
}
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("RNG %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
#ifndef HAVE_LOCAL_RNG
wc_FreeRng(&rng);
#endif
}
#endif /* WC_NO_RNG */
#ifndef NO_AES
#ifdef HAVE_AES_CBC
void bench_aes(int show)
{
Aes enc;
double start, total, persec;
int i;
int ret;
#ifdef WOLFSSL_ASYNC_CRYPT
if ((ret = wc_AesAsyncInit(&enc, devId)) != 0) {
printf("wc_AesAsyncInit failed, ret = %d\n", ret);
return;
}
#endif
ret = wc_AesSetKey(&enc, key, 16, iv, AES_ENCRYPTION);
if (ret != 0) {
printf("AesSetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesCbcEncrypt(&enc, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
if (show) {
printf("AES enc %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#ifdef WOLFSSL_ASYNC_CRYPT
wc_AesAsyncFree(&enc);
if ((ret = wc_AesAsyncInit(&enc, devId)) != 0) {
printf("wc_AesAsyncInit failed, ret = %d\n", ret);
return;
}
#endif
#ifdef HAVE_AES_DECRYPT
ret = wc_AesSetKey(&enc, key, 16, iv, AES_DECRYPTION);
if (ret != 0) {
printf("AesSetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesCbcDecrypt(&enc, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
if (show) {
printf("AES dec %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_AES_DECRYPT */
#ifdef WOLFSSL_ASYNC_CRYPT
wc_AesAsyncFree(&enc);
#endif
}
#endif /* HAVE_AES_CBC */
#if defined(HAVE_AESGCM) || defined(HAVE_AESCCM)
static byte additional[13];
static byte tag[16];
#endif
#ifdef HAVE_AESGCM
void bench_aesgcm(void)
{
Aes enc;
double start, total, persec;
int i;
wc_AesGcmSetKey(&enc, key, 16);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesGcmEncrypt(&enc, cipher, plain, sizeof(plain), iv, 12,
tag, 16, additional, 13);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-GCM %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
#if 0
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesGcmDecrypt(&enc, plain, cipher, sizeof(cipher), iv, 12,
tag, 16, additional, 13);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-GCM Decrypt %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
#endif
}
#endif /* HAVE_AESGCM */
#ifdef WOLFSSL_AES_COUNTER
void bench_aesctr(void)
{
Aes enc;
double start, total, persec;
int i;
wc_AesSetKeyDirect(&enc, key, AES_BLOCK_SIZE, iv, AES_ENCRYPTION);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesCtrEncrypt(&enc, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-CTR %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* WOLFSSL_AES_COUNTER */
#ifdef HAVE_AESCCM
void bench_aesccm(void)
{
Aes enc;
double start, total, persec;
int i;
int ret;
if ((ret = wc_AesCcmSetKey(&enc, key, 16)) != 0) {
printf("wc_AesCcmSetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_AesCcmEncrypt(&enc, cipher, plain, sizeof(plain), iv, 12,
tag, 16, additional, 13);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-CCM %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_AESCCM */
#endif /* !NO_AES */
#ifdef HAVE_POLY1305
void bench_poly1305()
{
Poly1305 enc;
byte mac[16];
double start, total, persec;
int i;
int ret;
ret = wc_Poly1305SetKey(&enc, key, 32);
if (ret != 0) {
printf("Poly1305SetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_Poly1305Update(&enc, plain, sizeof(plain));
wc_Poly1305Final(&enc, mac);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("POLY1305 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_POLY1305 */
#ifdef HAVE_CAMELLIA
void bench_camellia(void)
{
Camellia cam;
double start, total, persec;
int i, ret;
ret = wc_CamelliaSetKey(&cam, key, 16, iv);
if (ret != 0) {
printf("CamelliaSetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_CamelliaCbcEncrypt(&cam, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("Camellia %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifndef NO_DES3
void bench_des(void)
{
Des3 enc;
double start, total, persec;
int i, ret;
#ifdef WOLFSSL_ASYNC_CRYPT
if (wc_Des3AsyncInit(&enc, devId) != 0)
printf("des3 async init failed\n");
#endif
ret = wc_Des3_SetKey(&enc, key, iv, DES_ENCRYPTION);
if (ret != 0) {
printf("Des3_SetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_Des3_CbcEncrypt(&enc, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("3DES %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
#ifdef WOLFSSL_ASYNC_CRYPT
wc_Des3AsyncFree(&enc);
#endif
}
#endif
#ifdef HAVE_IDEA
void bench_idea(void)
{
Idea enc;
double start, total, persec;
int i, ret;
ret = wc_IdeaSetKey(&enc, key, IDEA_KEY_SIZE, iv, IDEA_ENCRYPTION);
if (ret != 0) {
printf("Des3_SetKey failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_IdeaCbcEncrypt(&enc, plain, cipher, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("IDEA %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_IDEA */
#ifndef NO_RC4
void bench_arc4(void)
{
Arc4 enc;
double start, total, persec;
int i;
#ifdef WOLFSSL_ASYNC_CRYPT
if (wc_Arc4AsyncInit(&enc, devId) != 0)
printf("arc4 async init failed\n");
#endif
wc_Arc4SetKey(&enc, key, 16);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_Arc4Process(&enc, cipher, plain, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("ARC4 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
#ifdef WOLFSSL_ASYNC_CRYPT
wc_Arc4AsyncFree(&enc);
#endif
}
#endif
#ifdef HAVE_HC128
void bench_hc128(void)
{
HC128 enc;
double start, total, persec;
int i;
wc_Hc128_SetKey(&enc, key, iv);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_Hc128_Process(&enc, cipher, plain, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("HC128 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_HC128 */
#ifndef NO_RABBIT
void bench_rabbit(void)
{
Rabbit enc;
double start, total, persec;
int i;
wc_RabbitSetKey(&enc, key, iv);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_RabbitProcess(&enc, cipher, plain, sizeof(plain));
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("RABBIT %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* NO_RABBIT */
#ifdef HAVE_CHACHA
void bench_chacha(void)
{
ChaCha enc;
double start, total, persec;
int i;
wc_Chacha_SetKey(&enc, key, 16);
start = current_time(1);
BEGIN_INTEL_CYCLES
for (i = 0; i < numBlocks; i++) {
wc_Chacha_SetIV(&enc, iv, 0);
wc_Chacha_Process(&enc, cipher, plain, sizeof(plain));
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("CHACHA %d %s took %5.3f seconds, %8.3f MB/s", numBlocks, blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_CHACHA*/
#if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
void bench_chacha20_poly1305_aead(void)
{
double start, total, persec;
int i;
byte authTag[CHACHA20_POLY1305_AEAD_AUTHTAG_SIZE];
XMEMSET( authTag, 0, sizeof( authTag ) );
start = current_time(1);
BEGIN_INTEL_CYCLES
for (i = 0; i < numBlocks; i++)
{
wc_ChaCha20Poly1305_Encrypt(key, iv, NULL, 0, plain, sizeof(plain),
cipher, authTag );
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("CHA-POLY %d %s took %5.3f seconds, %8.3f MB/s",
numBlocks, blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* HAVE_CHACHA && HAVE_POLY1305 */
#ifndef NO_MD5
void bench_md5(void)
{
Md5 hash;
byte digest[MD5_DIGEST_SIZE];
double start, total, persec;
int i;
wc_InitMd5(&hash);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_Md5Update(&hash, plain, sizeof(plain));
wc_Md5Final(&hash, digest);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("MD5 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* NO_MD5 */
#ifndef NO_SHA
void bench_sha(void)
{
Sha hash;
byte digest[SHA_DIGEST_SIZE];
double start, total, persec;
int i, ret;
ret = wc_InitSha(&hash);
if (ret != 0) {
printf("InitSha failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_ShaUpdate(&hash, plain, sizeof(plain));
wc_ShaFinal(&hash, digest);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("SHA %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* NO_SHA */
#ifdef WOLFSSL_SHA224
void bench_sha224(void)
{
Sha224 hash;
byte digest[SHA224_DIGEST_SIZE];
double start, total, persec;
int i, ret;
ret = wc_InitSha224(&hash);
if (ret != 0) {
printf("InitSha224 failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_Sha224Update(&hash, plain, sizeof(plain));
if (ret != 0) {
printf("Sha224Update failed, ret = %d\n", ret);
return;
}
}
ret = wc_Sha224Final(&hash, digest);
if (ret != 0) {
printf("Sha224Final failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("SHA-224 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifndef NO_SHA256
void bench_sha256(void)
{
Sha256 hash;
byte digest[SHA256_DIGEST_SIZE];
double start, total, persec;
int i, ret;
ret = wc_InitSha256(&hash);
if (ret != 0) {
printf("InitSha256 failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_Sha256Update(&hash, plain, sizeof(plain));
if (ret != 0) {
printf("Sha256Update failed, ret = %d\n", ret);
return;
}
}
ret = wc_Sha256Final(&hash, digest);
if (ret != 0) {
printf("Sha256Final failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("SHA-256 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifdef WOLFSSL_SHA384
void bench_sha384(void)
{
Sha384 hash;
byte digest[SHA384_DIGEST_SIZE];
double start, total, persec;
int i, ret;
ret = wc_InitSha384(&hash);
if (ret != 0) {
printf("InitSha384 failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_Sha384Update(&hash, plain, sizeof(plain));
if (ret != 0) {
printf("Sha384Update failed, ret = %d\n", ret);
return;
}
}
ret = wc_Sha384Final(&hash, digest);
if (ret != 0) {
printf("Sha384Final failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("SHA-384 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifdef WOLFSSL_SHA512
void bench_sha512(void)
{
Sha512 hash;
byte digest[SHA512_DIGEST_SIZE];
double start, total, persec;
int i, ret;
ret = wc_InitSha512(&hash);
if (ret != 0) {
printf("InitSha512 failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_Sha512Update(&hash, plain, sizeof(plain));
if (ret != 0) {
printf("Sha512Update failed, ret = %d\n", ret);
return;
}
}
ret = wc_Sha512Final(&hash, digest);
if (ret != 0) {
printf("Sha512Final failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("SHA-512 %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifdef WOLFSSL_RIPEMD
void bench_ripemd(void)
{
RipeMd hash;
byte digest[RIPEMD_DIGEST_SIZE];
double start, total, persec;
int i;
wc_InitRipeMd(&hash);
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++)
wc_RipeMdUpdate(&hash, plain, sizeof(plain));
wc_RipeMdFinal(&hash, digest);
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("RIPEMD %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifdef HAVE_BLAKE2
void bench_blake2(void)
{
Blake2b b2b;
byte digest[64];
double start, total, persec;
int i, ret;
ret = wc_InitBlake2b(&b2b, 64);
if (ret != 0) {
printf("InitBlake2b failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_Blake2bUpdate(&b2b, plain, sizeof(plain));
if (ret != 0) {
printf("Blake2bUpdate failed, ret = %d\n", ret);
return;
}
}
ret = wc_Blake2bFinal(&b2b, digest, 64);
if (ret != 0) {
printf("Blake2bFinal failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("BLAKE2b %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif
#ifdef WOLFSSL_CMAC
void bench_cmac(void)
{
Cmac cmac;
byte digest[AES_BLOCK_SIZE];
word32 digestSz = sizeof(digest);
double start, total, persec;
int i, ret;
ret = wc_InitCmac(&cmac, key, 16, WC_CMAC_AES, NULL);
if (ret != 0) {
printf("InitCmac failed, ret = %d\n", ret);
return;
}
start = current_time(1);
BEGIN_INTEL_CYCLES
for(i = 0; i < numBlocks; i++) {
ret = wc_CmacUpdate(&cmac, plain, sizeof(plain));
if (ret != 0) {
printf("CmacUpdate failed, ret = %d\n", ret);
return;
}
}
ret = wc_CmacFinal(&cmac, digest, &digestSz);
if (ret != 0) {
printf("CmacFinal failed, ret = %d\n", ret);
return;
}
END_INTEL_CYCLES
total = current_time(0) - start;
persec = 1 / total * numBlocks;
#ifdef BENCH_EMBEDDED
/* since using kB, convert to MB/s */
persec = persec / 1024;
#endif
printf("AES-CMAC %d %s took %5.3f seconds, %8.3f MB/s", numBlocks,
blockType, total, persec);
SHOW_INTEL_CYCLES
printf("\n");
}
#endif /* WOLFSSL_CMAC */
#ifdef HAVE_SCRYPT
void bench_scrypt(void)
{
byte derived[64];
double start, total, each, milliEach;
int ret, i;
start = current_time(1);
for (i = 0; i < scryptCnt; i++) {
ret = wc_scrypt(derived, (byte*)"pleaseletmein", 13,
(byte*)"SodiumChloride", 14, 14, 8, 1, sizeof(derived));
if (ret != 0) {
printf("scrypt failed, ret = %d\n", ret);
return;
}
}
total = current_time(0) - start;
each = total / scryptCnt; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("scrypt %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, scryptCnt);
}
#endif /* HAVE_SCRYPT */
#ifndef NO_RSA
#if !defined(USE_CERT_BUFFERS_1024) && !defined(USE_CERT_BUFFERS_2048)
#if defined(WOLFSSL_MDK_SHELL)
static char *certRSAname = "certs/rsa2048.der";
/* set by shell command */
static void set_Bench_RSA_File(char * cert) { certRSAname = cert ; }
#elif defined(FREESCALE_MQX)
static char *certRSAname = "a:\\certs\\rsa2048.der";
#else
static const char *certRSAname = "certs/rsa2048.der";
#endif
#endif
void bench_rsa(void)
{
int i;
int ret;
size_t bytes;
word32 idx = 0;
const byte* tmp;
const byte message[] = "Everyone gets Friday off.";
byte enc[256]; /* for up to 2048 bit */
const int len = (int)strlen((char*)message);
double start, total, each, milliEach;
RsaKey rsaKey;
int rsaKeySz = 2048; /* used in printf */
#ifdef USE_CERT_BUFFERS_1024
tmp = rsa_key_der_1024;
bytes = sizeof_rsa_key_der_1024;
rsaKeySz = 1024;
#elif defined(USE_CERT_BUFFERS_2048)
tmp = rsa_key_der_2048;
bytes = sizeof_rsa_key_der_2048;
#else
#error "need a cert buffer size"
#endif /* USE_CERT_BUFFERS */
if ((ret = wc_InitRsaKey(&rsaKey, HEAP_HINT)) < 0) {
printf("InitRsaKey failed! %d\n", ret);
return;
}
/* decode the private key */
ret = wc_RsaPrivateKeyDecode(tmp, &idx, &rsaKey, (word32)bytes);
start = current_time(1);
for (i = 0; i < ntimes; i++) {
ret = wc_RsaPublicEncrypt(message, len, enc, sizeof(enc),
&rsaKey, &rng);
if (ret < 0) {
break;
}
} /* for ntimes */
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d public %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
if (ret < 0) {
printf("Rsa Public Encrypt failed! %d\n", ret);
return;
}
#ifdef WC_RSA_BLINDING
wc_RsaSetRNG(&rsaKey, &rng);
#endif
start = current_time(1);
/* capture resulting encrypt length */
idx = ret;
for (i = 0; i < ntimes; i++) {
byte out[256]; /* for up to 2048 bit */
ret = wc_RsaPrivateDecrypt(enc, idx, out, sizeof(out), &rsaKey);
if (ret < 0 && ret != WC_PENDING_E) {
break;
}
} /* for ntimes */
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d private %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
wc_FreeRsaKey(&rsaKey);
}
#ifdef WOLFSSL_ASYNC_CRYPT
void bench_rsa_async(void)
{
int i;
int ret;
size_t bytes;
word32 idx = 0;
const byte* tmp;
const byte message[] = "Everyone gets Friday off.";
byte enc[256]; /* for up to 2048 bit */
const int len = (int)strlen((char*)message);
double start, total, each, milliEach;
RsaKey rsaKey[WOLF_ASYNC_MAX_PENDING];
int rsaKeySz = 2048; /* used in printf */
WOLF_EVENT events[WOLF_ASYNC_MAX_PENDING];
WOLF_EVENT_QUEUE eventQueue;
int evtNum, asyncDone, asyncPend;
#ifdef USE_CERT_BUFFERS_1024
tmp = rsa_key_der_1024;
bytes = sizeof_rsa_key_der_1024;
rsaKeySz = 1024;
#elif defined(USE_CERT_BUFFERS_2048)
tmp = rsa_key_der_2048;
bytes = sizeof_rsa_key_der_2048;
#else
#error "need a cert buffer size"
#endif /* USE_CERT_BUFFERS */
/* init event queue */
ret = wolfEventQueue_Init(&eventQueue);
if (ret != 0) {
return;
}
/* clear for done cleanup */
XMEMSET(&events, 0, sizeof(events));
XMEMSET(&rsaKey, 0, sizeof(rsaKey));
/* init events and keys */
for (i = 0; i < WOLF_ASYNC_MAX_PENDING; i++) {
/* setup an async context for each key */
if ((ret = wc_InitRsaKey_ex(&rsaKey[i], HEAP_HINT, devId)) < 0) {
goto done;
}
#ifdef WC_RSA_BLINDING
wc_RsaSetRNG(&rsaKey[i], &rng);
#endif
if ((ret = wolfAsync_EventInit(&events[i],
WOLF_EVENT_TYPE_ASYNC_WOLFCRYPT, &rsaKey[i].asyncDev)) != 0) {
goto done;
}
events[i].pending = 0; /* Reset pending flag */
/* decode the private key */
idx = 0;
if ((ret = wc_RsaPrivateKeyDecode(tmp, &idx, &rsaKey[i],
(word32)bytes)) != 0) {
printf("wc_RsaPrivateKeyDecode failed! %d\n", ret);
goto done;
}
}
/* begin public async RSA */
start = current_time(1);
asyncPend = 0;
for (i = 0; i < ntimes; ) {
/* while free pending slots in queue, submit RSA operations */
for (evtNum = 0; evtNum < WOLF_ASYNC_MAX_PENDING; evtNum++) {
if (events[evtNum].done || (events[evtNum].pending == 0 &&
(i + asyncPend) < ntimes))
{
/* check for event error */
if (events[evtNum].ret != WC_PENDING_E && events[evtNum].ret < 0) {
printf("wc_RsaPublicEncrypt: Async event error: %d\n", events[evtNum].ret);
goto done;
}
ret = wc_RsaPublicEncrypt(message, len, enc, sizeof(enc),
&rsaKey[evtNum], &rng);
if (ret == WC_PENDING_E) {
ret = wc_RsaAsyncHandle(&rsaKey[evtNum], &eventQueue,
&events[evtNum]);
if (ret != 0) goto done;
asyncPend++;
}
else if (ret >= 0) {
/* operation completed */
i++;
asyncPend--;
events[evtNum].done = 0;
}
else {
printf("wc_RsaPublicEncrypt failed: %d\n", ret);
goto done;
}
}
} /* for evtNum */
/* poll until there are events done */
if (asyncPend > 0) {
do {
ret = wolfAsync_EventQueuePoll(&eventQueue, NULL, NULL, 0,
WOLF_POLL_FLAG_CHECK_HW, &asyncDone);
if (ret != 0) goto done;
} while (asyncDone == 0);
}
} /* for ntimes */
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d public async %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
if (ret < 0) {
goto done;
}
/* begin private async RSA */
start = current_time(1);
/* capture resulting encrypt length */
idx = sizeof(enc); /* fixed at 2048 bit */
asyncPend = 0;
for (i = 0; i < ntimes; ) {
byte out[256]; /* for up to 2048 bit */
/* while free pending slots in queue, submit RSA operations */
for (evtNum = 0; evtNum < WOLF_ASYNC_MAX_PENDING; evtNum++) {
if (events[evtNum].done || (events[evtNum].pending == 0 &&
(i + asyncPend) < ntimes))
{
/* check for event error */
if (events[evtNum].ret != WC_PENDING_E && events[evtNum].ret < 0) {
printf("wc_RsaPrivateDecrypt: Async event error: %d\n", events[evtNum].ret);
goto done;
}
ret = wc_RsaPrivateDecrypt(enc, idx, out, sizeof(out),
&rsaKey[evtNum]);
if (ret == WC_PENDING_E) {
ret = wc_RsaAsyncHandle(&rsaKey[evtNum], &eventQueue,
&events[evtNum]);
if (ret != 0) goto done;
asyncPend++;
}
else if (ret >= 0) {
/* operation completed */
i++;
asyncPend--;
events[evtNum].done = 0;
}
else {
printf("wc_RsaPrivateDecrypt failed: %d\n", ret);
goto done;
}
}
} /* for evtNum */
/* poll until there are events done */
if (asyncPend > 0) {
do {
ret = wolfAsync_EventQueuePoll(&eventQueue, NULL, NULL, 0,
WOLF_POLL_FLAG_CHECK_HW, &asyncDone);
if (ret != 0) goto done;
} while (asyncDone == 0);
}
} /* for ntimes */
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA %d private async %6.3f milliseconds, avg over %d"
" iterations\n", rsaKeySz, milliEach, ntimes);
done:
if (ret < 0) {
printf("bench_rsa_async failed: %d\n", ret);
}
/* cleanup */
for (i = 0; i < WOLF_ASYNC_MAX_PENDING; i++) {
wc_FreeRsaKey(&rsaKey[i]);
}
/* free event queue */
wolfEventQueue_Free(&eventQueue);
}
#endif /* WOLFSSL_ASYNC_CRYPT */
#endif /* !NO_RSA */
#ifndef NO_DH
#if !defined(USE_CERT_BUFFERS_1024) && !defined(USE_CERT_BUFFERS_2048)
#if defined(WOLFSSL_MDK_SHELL)
static char *certDHname = "certs/dh2048.der";
/* set by shell command */
void set_Bench_DH_File(char * cert) { certDHname = cert ; }
#elif defined(FREESCALE_MQX)
static char *certDHname = "a:\\certs\\dh2048.der";
#elif defined(NO_ASN)
/* do nothing, but don't need a file */
#else
static const char *certDHname = "certs/dh2048.der";
#endif
#endif
void bench_dh(void)
{
int i ;
size_t bytes;
word32 idx = 0, pubSz, privSz = 0, pubSz2, privSz2, agreeSz;
const byte* tmp = NULL;
byte pub[256]; /* for 2048 bit */
byte pub2[256]; /* for 2048 bit */
byte agree[256]; /* for 2048 bit */
byte priv[32]; /* for 2048 bit */
byte priv2[32]; /* for 2048 bit */
double start, total, each, milliEach;
DhKey dhKey;
int dhKeySz = 2048; /* used in printf */
(void)idx;
(void)tmp;
#if defined(NO_ASN)
dhKeySz = 1024;
/* do nothing, but don't use default FILE */
#elif defined(USE_CERT_BUFFERS_1024)
tmp = dh_key_der_1024;
bytes = sizeof_dh_key_der_1024;
dhKeySz = 1024;
#elif defined(USE_CERT_BUFFERS_2048)
tmp = dh_key_der_2048;
bytes = sizeof_dh_key_der_2048;
#else
#error "need to define a cert buffer size"
#endif /* USE_CERT_BUFFERS */
wc_InitDhKey(&dhKey);
#ifdef NO_ASN
bytes = wc_DhSetKey(&dhKey, dh_p, sizeof(dh_p), dh_g, sizeof(dh_g));
#else
bytes = wc_DhKeyDecode(tmp, &idx, &dhKey, (word32)bytes);
#endif
if (bytes != 0) {
printf("dhekydecode failed, can't benchmark\n");
return;
}
start = current_time(1);
for (i = 0; i < ntimes; i++)
wc_DhGenerateKeyPair(&dhKey, &rng, priv, &privSz, pub, &pubSz);
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("DH %d key generation %6.3f milliseconds, avg over %d"
" iterations\n", dhKeySz, milliEach, ntimes);
wc_DhGenerateKeyPair(&dhKey, &rng, priv2, &privSz2, pub2, &pubSz2);
start = current_time(1);
for (i = 0; i < ntimes; i++)
wc_DhAgree(&dhKey, agree, &agreeSz, priv, privSz, pub2, pubSz2);
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("DH %d key agreement %6.3f milliseconds, avg over %d"
" iterations\n", dhKeySz, milliEach, ntimes);
wc_FreeDhKey(&dhKey);
}
#endif
#if defined(WOLFSSL_KEY_GEN) && !defined(NO_RSA)
void bench_rsaKeyGen(void)
{
RsaKey genKey;
double start, total, each, milliEach;
int i;
/* 1024 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
wc_InitRsaKey(&genKey, HEAP_HINT);
wc_MakeRsaKey(&genKey, 1024, 65537, &rng);
wc_FreeRsaKey(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("\n");
printf("RSA 1024 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
/* 2048 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
wc_InitRsaKey(&genKey, HEAP_HINT);
wc_MakeRsaKey(&genKey, 2048, 65537, &rng);
wc_FreeRsaKey(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("RSA 2048 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
#endif /* WOLFSSL_KEY_GEN */
#ifdef HAVE_NTRU
byte GetEntropy(ENTROPY_CMD cmd, byte* out);
byte GetEntropy(ENTROPY_CMD cmd, byte* out)
{
if (cmd == INIT)
return 1; /* using local rng */
if (out == NULL)
return 0;
if (cmd == GET_BYTE_OF_ENTROPY)
return (wc_RNG_GenerateBlock(&rng, out, 1) == 0) ? 1 : 0;
if (cmd == GET_NUM_BYTES_PER_BYTE_OF_ENTROPY) {
*out = 1;
return 1;
}
return 0;
}
void bench_ntru(void)
{
int i;
double start, total, each, milliEach;
byte public_key[1027];
word16 public_key_len = sizeof(public_key);
byte private_key[1120];
word16 private_key_len = sizeof(private_key);
word16 ntruBits = 128;
word16 type = 0;
word32 ret;
byte ciphertext[1022];
word16 ciphertext_len;
byte plaintext[16];
word16 plaintext_len;
DRBG_HANDLE drbg;
static byte const aes_key[] = {
0xf3, 0xe9, 0x87, 0xbb, 0x18, 0x08, 0x3c, 0xaa,
0x7b, 0x12, 0x49, 0x88, 0xaf, 0xb3, 0x22, 0xd8
};
static byte const wolfsslStr[] = {
'w', 'o', 'l', 'f', 'S', 'S', 'L', ' ', 'N', 'T', 'R', 'U'
};
printf("\n");
for (ntruBits = 128; ntruBits < 257; ntruBits += 64) {
switch (ntruBits) {
case 128:
type = NTRU_EES439EP1;
break;
case 192:
type = NTRU_EES593EP1;
break;
case 256:
type = NTRU_EES743EP1;
break;
}
ret = ntru_crypto_drbg_instantiate(ntruBits, wolfsslStr,
sizeof(wolfsslStr), (ENTROPY_FN) GetEntropy, &drbg);
if(ret != DRBG_OK) {
printf("NTRU drbg instantiate failed\n");
return;
}
/* set key sizes */
ret = ntru_crypto_ntru_encrypt_keygen(drbg, type, &public_key_len,
NULL, &private_key_len, NULL);
if (ret != NTRU_OK) {
ntru_crypto_drbg_uninstantiate(drbg);
printf("NTRU failed to get key lengths\n");
return;
}
ret = ntru_crypto_ntru_encrypt_keygen(drbg, type, &public_key_len,
public_key, &private_key_len,
private_key);
ntru_crypto_drbg_uninstantiate(drbg);
if (ret != NTRU_OK) {
printf("NTRU keygen failed\n");
return;
}
ret = ntru_crypto_drbg_instantiate(ntruBits, NULL, 0,
(ENTROPY_FN)GetEntropy, &drbg);
if (ret != DRBG_OK) {
printf("NTRU error occurred during DRBG instantiation\n");
return;
}
ret = ntru_crypto_ntru_encrypt(drbg, public_key_len, public_key,
sizeof(aes_key), aes_key, &ciphertext_len, NULL);
if (ret != NTRU_OK) {
printf("NTRU error occurred requesting the buffer size needed\n");
return;
}
start = current_time(1);
for (i = 0; i < ntimes; i++) {
ret = ntru_crypto_ntru_encrypt(drbg, public_key_len, public_key,
sizeof(aes_key), aes_key, &ciphertext_len, ciphertext);
if (ret != NTRU_OK) {
printf("NTRU encrypt error\n");
return;
}
}
ret = ntru_crypto_drbg_uninstantiate(drbg);
if (ret != DRBG_OK) {
printf("NTRU error occurred uninstantiating the DRBG\n");
return;
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("NTRU %d encryption took %6.3f milliseconds, avg over %d"
" iterations\n", ntruBits, milliEach, ntimes);
ret = ntru_crypto_ntru_decrypt(private_key_len, private_key,
ciphertext_len, ciphertext, &plaintext_len, NULL);
if (ret != NTRU_OK) {
printf("NTRU decrypt error occurred getting the buffer size needed\n");
return;
}
plaintext_len = sizeof(plaintext);
start = current_time(1);
for (i = 0; i < ntimes; i++) {
ret = ntru_crypto_ntru_decrypt(private_key_len, private_key,
ciphertext_len, ciphertext,
&plaintext_len, plaintext);
if (ret != NTRU_OK) {
printf("NTRU error occurred decrypting the key\n");
return;
}
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("NTRU %d decryption took %6.3f milliseconds, avg over %d"
" iterations\n", ntruBits, milliEach, ntimes);
}
}
void bench_ntruKeyGen(void)
{
double start, total, each, milliEach;
int i;
byte public_key[1027];
word16 public_key_len = sizeof(public_key);
byte private_key[1120];
word16 private_key_len = sizeof(private_key);
word16 ntruBits = 128;
word16 type = 0;
word32 ret;
DRBG_HANDLE drbg;
static uint8_t const pers_str[] = {
'w', 'o', 'l', 'f', 'S', 'S', 'L', ' ', 't', 'e', 's', 't'
};
for (ntruBits = 128; ntruBits < 257; ntruBits += 64) {
ret = ntru_crypto_drbg_instantiate(ntruBits, pers_str,
sizeof(pers_str), GetEntropy, &drbg);
if (ret != DRBG_OK) {
printf("NTRU drbg instantiate failed\n");
return;
}
switch (ntruBits) {
case 128:
type = NTRU_EES439EP1;
break;
case 192:
type = NTRU_EES593EP1;
break;
case 256:
type = NTRU_EES743EP1;
break;
}
/* set key sizes */
ret = ntru_crypto_ntru_encrypt_keygen(drbg, type, &public_key_len,
NULL, &private_key_len, NULL);
start = current_time(1);
for(i = 0; i < genTimes; i++) {
ret = ntru_crypto_ntru_encrypt_keygen(drbg, type, &public_key_len,
public_key, &private_key_len,
private_key);
}
total = current_time(0) - start;
if (ret != NTRU_OK) {
printf("keygen failed\n");
return;
}
ret = ntru_crypto_drbg_uninstantiate(drbg);
if (ret != NTRU_OK) {
printf("NTRU drbg uninstantiate failed\n");
return;
}
each = total / genTimes;
milliEach = each * 1000;
printf("NTRU %d key generation %6.3f milliseconds, avg over %d"
" iterations\n", ntruBits, milliEach, genTimes);
}
}
#endif
#ifdef HAVE_ECC
void bench_eccKeyGen(void)
{
ecc_key genKey;
double start, total, each, milliEach;
int i;
/* 256 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
wc_ecc_init_ex(&genKey, HEAP_HINT, devId);
wc_ecc_make_key(&rng, 32, &genKey);
wc_ecc_free(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("\n");
printf("ECC 256 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
void bench_eccKeyAgree(void)
{
ecc_key genKey, genKey2;
double start, total, each, milliEach;
int i, ret;
byte shared[32];
#if !defined(NO_ASN) && !defined(NO_ECC_SIGN)
byte sig[64+16]; /* der encoding too */
#endif
byte digest[32];
word32 x = 0;
wc_ecc_init_ex(&genKey, HEAP_HINT, devId);
wc_ecc_init_ex(&genKey2, HEAP_HINT, devId);
ret = wc_ecc_make_key(&rng, 32, &genKey);
if (ret != 0) {
printf("ecc_make_key failed\n");
return;
}
ret = wc_ecc_make_key(&rng, 32, &genKey2);
if (ret != 0) {
printf("ecc_make_key failed\n");
return;
}
/* 256 bit */
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
x = sizeof(shared);
ret = wc_ecc_shared_secret(&genKey, &genKey2, shared, &x);
if (ret != 0) {
printf("ecc_shared_secret failed\n");
return;
}
}
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("EC-DHE key agreement %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
/* make dummy digest */
for (i = 0; i < (int)sizeof(digest); i++)
digest[i] = (byte)i;
#if !defined(NO_ASN) && !defined(NO_ECC_SIGN)
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
x = sizeof(sig);
ret = wc_ecc_sign_hash(digest, sizeof(digest), sig, &x, &rng, &genKey);
if (ret != 0) {
printf("ecc_sign_hash failed\n");
return;
}
}
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("EC-DSA sign time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
int verify = 0;
ret = wc_ecc_verify_hash(sig, x, digest, sizeof(digest), &verify, &genKey);
if (ret != 0) {
printf("ecc_verify_hash failed\n");
return;
}
}
#endif
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("EC-DSA verify time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
wc_ecc_free(&genKey2);
wc_ecc_free(&genKey);
}
#ifdef HAVE_ECC_ENCRYPT
void bench_eccEncrypt(void)
{
ecc_key userA, userB;
byte msg[48];
byte out[80];
word32 outSz = sizeof(out);
word32 plainSz = sizeof(plain);
int ret, i;
double start, total, each, milliEach;
wc_ecc_init_ex(&userA, HEAP_HINT, devId);
wc_ecc_init_ex(&userB, HEAP_HINT, devId);
wc_ecc_make_key(&rng, 32, &userA);
wc_ecc_make_key(&rng, 32, &userB);
for (i = 0; i < (int)sizeof(msg); i++)
msg[i] = i;
start = current_time(1);
for(i = 0; i < ntimes; i++) {
/* encrypt msg to B */
ret = wc_ecc_encrypt(&userA, &userB, msg, sizeof(msg), out, &outSz, NULL);
if (ret != 0) {
printf("wc_ecc_encrypt failed! %d\n", ret);
return;
}
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("ECC encrypt %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, ntimes);
start = current_time(1);
for(i = 0; i < ntimes; i++) {
/* decrypt msg from A */
ret = wc_ecc_decrypt(&userB, &userA, out, outSz, plain, &plainSz, NULL);
if (ret != 0) {
printf("wc_ecc_decrypt failed! %d\n", ret);
return;
}
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("ECC decrypt %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, ntimes);
/* cleanup */
wc_ecc_free(&userB);
wc_ecc_free(&userA);
}
#endif
#endif /* HAVE_ECC */
#ifdef HAVE_CURVE25519
void bench_curve25519KeyGen(void)
{
curve25519_key genKey;
double start, total, each, milliEach;
int i;
/* 256 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
wc_curve25519_make_key(&rng, 32, &genKey);
wc_curve25519_free(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("\n");
printf("CURVE25519 256 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
#ifdef HAVE_CURVE25519_SHARED_SECRET
void bench_curve25519KeyAgree(void)
{
curve25519_key genKey, genKey2;
double start, total, each, milliEach;
int i, ret;
byte shared[32];
word32 x = 0;
wc_curve25519_init(&genKey);
wc_curve25519_init(&genKey2);
ret = wc_curve25519_make_key(&rng, 32, &genKey);
if (ret != 0) {
printf("curve25519_make_key failed\n");
return;
}
ret = wc_curve25519_make_key(&rng, 32, &genKey2);
if (ret != 0) {
printf("curve25519_make_key failed\n");
return;
}
/* 256 bit */
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
x = sizeof(shared);
ret = wc_curve25519_shared_secret(&genKey, &genKey2, shared, &x);
if (ret != 0) {
printf("curve25519_shared_secret failed\n");
return;
}
}
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("CURVE25519 key agreement %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
wc_curve25519_free(&genKey2);
wc_curve25519_free(&genKey);
}
#endif /* HAVE_CURVE25519_SHARED_SECRET */
#endif /* HAVE_CURVE25519 */
#ifdef HAVE_ED25519
void bench_ed25519KeyGen(void)
{
ed25519_key genKey;
double start, total, each, milliEach;
int i;
/* 256 bit */
start = current_time(1);
for(i = 0; i < genTimes; i++) {
wc_ed25519_init(&genKey);
wc_ed25519_make_key(&rng, 32, &genKey);
wc_ed25519_free(&genKey);
}
total = current_time(0) - start;
each = total / genTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("\n");
printf("ED25519 key generation %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, genTimes);
}
void bench_ed25519KeySign(void)
{
int ret;
ed25519_key genKey;
#ifdef HAVE_ED25519_SIGN
double start, total, each, milliEach;
int i;
byte sig[ED25519_SIG_SIZE];
byte msg[512];
word32 x = 0;
#endif
wc_ed25519_init(&genKey);
ret = wc_ed25519_make_key(&rng, ED25519_KEY_SIZE, &genKey);
if (ret != 0) {
printf("ed25519_make_key failed\n");
return;
}
#ifdef HAVE_ED25519_SIGN
/* make dummy msg */
for (i = 0; i < (int)sizeof(msg); i++)
msg[i] = (byte)i;
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
x = sizeof(sig);
ret = wc_ed25519_sign_msg(msg, sizeof(msg), sig, &x, &genKey);
if (ret != 0) {
printf("ed25519_sign_msg failed\n");
return;
}
}
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("ED25519 sign time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
#ifdef HAVE_ED25519_VERIFY
start = current_time(1);
for(i = 0; i < agreeTimes; i++) {
int verify = 0;
ret = wc_ed25519_verify_msg(sig, x, msg, sizeof(msg), &verify,
&genKey);
if (ret != 0 || verify != 1) {
printf("ed25519_verify_msg failed\n");
return;
}
}
total = current_time(0) - start;
each = total / agreeTimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("ED25519 verify time %6.3f milliseconds, avg over %d"
" iterations\n", milliEach, agreeTimes);
#endif /* HAVE_ED25519_VERIFY */
#endif /* HAVE_ED25519_SIGN */
wc_ed25519_free(&genKey);
}
#endif /* HAVE_ED25519 */
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
double current_time(int reset)
{
static int init = 0;
static LARGE_INTEGER freq;
LARGE_INTEGER count;
(void)reset;
if (!init) {
QueryPerformanceFrequency(&freq);
init = 1;
}
QueryPerformanceCounter(&count);
return (double)count.QuadPart / freq.QuadPart;
}
#elif defined MICROCHIP_PIC32
#if defined(WOLFSSL_MICROCHIP_PIC32MZ)
#define CLOCK 80000000.0
#else
#include <peripheral/timer.h>
#define CLOCK 40000000.0
#endif
double current_time(int reset)
{
unsigned int ns;
if (reset) {
WriteCoreTimer(0);
}
/* get timer in ns */
ns = ReadCoreTimer();
/* return seconds as a double */
return ( ns / CLOCK * 2.0);
}
#elif defined(WOLFSSL_IAR_ARM_TIME) || defined (WOLFSSL_MDK_ARM) || defined(WOLFSSL_USER_CURRTIME)
/* declared above at line 189 */
/* extern double current_time(int reset); */
#elif defined FREERTOS
double current_time(int reset)
{
portTickType tickCount;
(void) reset;
/* tick count == ms, if configTICK_RATE_HZ is set to 1000 */
tickCount = xTaskGetTickCount();
return (double)tickCount / 1000;
}
#elif defined (WOLFSSL_TIRTOS)
extern double current_time(int reset);
#elif defined(FREESCALE_MQX)
double current_time(int reset)
{
TIME_STRUCT tv;
_time_get(&tv);
return (double)tv.SECONDS + (double)tv.MILLISECONDS / 1000;
}
#elif defined(WOLFSSL_EMBOS)
#include "RTOS.h"
double current_time(int reset)
{
double time_now;
double current_s = OS_GetTime() / 1000.0;
double current_us = OS_GetTime_us() / 1000000.0;
time_now = (double)( current_s + current_us);
(void) reset;
return time_now;
}
#else
#include <sys/time.h>
double current_time(int reset)
{
struct timeval tv;
(void)reset;
gettimeofday(&tv, 0);
return (double)tv.tv_sec + (double)tv.tv_usec / 1000000;
}
#endif /* _WIN32 */
#if defined(HAVE_GET_CYCLES)
static INLINE word64 get_intel_cycles(void)
{
unsigned int lo_c, hi_c;
__asm__ __volatile__ (
"cpuid\n\t"
"rdtsc"
: "=a"(lo_c), "=d"(hi_c) /* out */
: "a"(0) /* in */
: "%ebx", "%ecx"); /* clobber */
return ((word64)lo_c) | (((word64)hi_c) << 32);
}
#endif /* HAVE_GET_CYCLES */
#else
#ifndef NO_MAIN_DRIVER
int main() { return 0; }
#endif
#endif /* !NO_CRYPT_BENCHMARK */
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