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bench.c
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bench.c
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/* bench.c
*
* Copyright (C) 2019-2023 wolfSSL Inc.
*
* This file is part of wolfengine.
*
* wolfengine 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 3 of the License, or
* (at your option) any later version.
*
* wolfengine 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
*/
#include <stdio.h>
#include <sys/time.h>
#include <string.h>
#ifdef WOLFENGINE_USER_SETTINGS
#include <user_settings.h>
#else
#include <wolfssl/options.h>
#endif
#include <wolfssl/wolfcrypt/wc_port.h>
#include <wolfengine/we_wolfengine.h>
#include <wolfengine/we_openssl_bc.h>
#include <openssl/engine.h>
#include <openssl/evp.h>
#include <openssl/ec.h>
#include <openssl/ssl.h>
#include <openssl/aes.h>
#define BENCH_DECL(alg, func) { alg, func, 0 }
typedef int (*BENCH_FUNC)(ENGINE *e);
typedef struct BENCH_ALG {
const char *alg;
BENCH_FUNC func;
int run;
} BENCH_ALG;
#define BENCH_DECLS struct timeval start, end
#define BENCH_START() gettimeofday(&start, NULL)
#define BENCH_COND(t) ((gettimeofday(&end, NULL) == 0) && \
((end.tv_sec < ((t)+start.tv_sec)) || \
(end.tv_usec < start.tv_usec)))
#define BENCH_SECS() end.tv_sec - start.tv_sec + \
(end.tv_usec - start.tv_usec) / 1000000.0;
#if defined(WE_HAVE_DIGEST) || defined(WE_HAVE_AESGCM)
static unsigned char data[16384];
#endif
#ifdef WE_HAVE_DIGEST
static size_t dgst_len[] = { 16, 64, 256, 1024, 8192, 16384 };
#define DGST_LEN_SIZE (sizeof(dgst_len) / sizeof(*dgst_len))
static int digest_bench(ENGINE *e, const char *alg, const EVP_MD *md,
size_t len)
{
int err = 0;
unsigned int i;
unsigned int max = 16384 / len;
unsigned char digest[64];
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
BENCH_START();
do {
for (i = 0; i < max; i++) {
err |= EVP_Digest(data, len, digest, NULL, md, e) != 1;
}
cnt += i;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-14s %5ld B/op %10.2f kB/sec %14.6f us/B\n", alg, (long)len,
(len * cnt) / secs / 1000.0, secs * 1000000.0 / (len * cnt));
return err;
}
#ifdef WE_HAVE_SHA256
static int sha256_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA256", EVP_sha256(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA384
static int sha384_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA384", EVP_sha384(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA512
static int sha512_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA512", EVP_sha512(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA3_224
static int sha3_224_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA3-224", EVP_sha3_224(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA3_256
static int sha3_256_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA3-256", EVP_sha3_256(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA3_384
static int sha3_384_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA3-384", EVP_sha3_384(), dgst_len[i]);
}
return err;
}
#endif
#ifdef WE_HAVE_SHA3_512
static int sha3_512_bench(ENGINE *e)
{
int err = 0;
size_t i;
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = digest_bench(e, "SHA3-512", EVP_sha3_512(), dgst_len[i]);
}
return err;
}
#endif
#endif /* WE_HAVE_DIGEST */
#ifdef WE_HAVE_AESCBC
static size_t block_len[] = { 16, 64, 256, 1024, 8192, 16384 };
#define BLOCK_LEN_SIZE (sizeof(block_len) / sizeof(*block_len))
static int block_enc_bench(const char *alg, EVP_CIPHER_CTX *ctx, size_t len)
{
int err = 0;
unsigned int i;
unsigned int max = 16384 / len;
unsigned char iv[16];
int outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
RAND_bytes(iv, sizeof(iv));
BENCH_START();
do {
for (i = 0; i < max; i++) {
outLen = sizeof(data);
err |= EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv) != 1;
err |= EVP_EncryptUpdate(ctx, data, &outLen, data, (int)len) != 1;
err |= EVP_EncryptFinal_ex(ctx, data + outLen, &outLen) != 1;
}
cnt += i;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-8s enc %5ld B/op %10.2f kB/sec %14.6f us/B\n", alg, (long)len,
(len * cnt) / secs / 1000.0, secs * 1000000.0 / (len * cnt));
return err;
}
static int block_dec_bench(const char *alg, EVP_CIPHER_CTX *ctx, size_t len)
{
int err = 0;
unsigned int i;
unsigned int max = 16384 / len;
unsigned char iv[16];
int outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
RAND_bytes(iv, sizeof(iv));
BENCH_START();
do {
for (i = 0; i < max; i++) {
outLen = sizeof(data);
err = EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv) != 1;
err |= EVP_DecryptUpdate(ctx, data, &outLen, data, (int)len) != 1;
err |= EVP_DecryptFinal_ex(ctx, data + outLen, &outLen);
}
cnt += i;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-8s dec %5ld B/op %10.2f kB/sec %14.6f us/B\n", alg, (long)len,
(len * cnt) / secs / 1000.0, secs * 1000000.0 / (len * cnt));
return err;
}
static int aes128_cbc_bench(ENGINE *e)
{
int err = 0;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char key[16] = {0,};
size_t i;
err = RAND_bytes(key, sizeof(key)) == 0;
if (err == 0) {
err = (ctx = EVP_CIPHER_CTX_new()) == NULL;
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), e, key, NULL, 1) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = block_enc_bench("AES128-CBC", ctx, block_len[i]);
}
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), e, key, NULL, 0) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = block_dec_bench("AES128-CBC", ctx, block_len[i]);
}
}
EVP_CIPHER_CTX_free(ctx);
return err;
}
static int aes256_cbc_bench(ENGINE *e)
{
int err = 0;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char key[32] = {0,};
size_t i;
err = RAND_bytes(key, sizeof(key)) == 0;
if (err == 0) {
err = (ctx = EVP_CIPHER_CTX_new()) == NULL;
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_256_cbc(), e, key, NULL, 1) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = block_enc_bench("AES256-CBC", ctx, block_len[i]);
}
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_256_cbc(), e, key, NULL, 0) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = block_dec_bench("AES256-CBC", ctx, block_len[i]);
}
}
EVP_CIPHER_CTX_free(ctx);
return err;
}
#endif
#ifdef WE_HAVE_AESGCM
static size_t aesgcm_len[] = { 2, 31, 136, 1024, 8192, 16384 };
#define AEGCM_LEN_SIZE (sizeof(aesgcm_len) / sizeof(*aesgcm_len))
static int aesgcm_enc_bench(const char *alg, EVP_CIPHER_CTX *ctx, size_t len)
{
int err = 0;
unsigned int i;
unsigned int max = 16384 / len;
unsigned char aad[13];
unsigned char iv[12];
unsigned char tag[16];
int outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
RAND_bytes(aad, sizeof(aad));
RAND_bytes(iv, sizeof(iv));
RAND_bytes(tag, sizeof(tag));
BENCH_START();
do {
for (i = 0; i < max; i++) {
outLen = sizeof(data);
err |= EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv) != 1;
err |= EVP_EncryptUpdate(ctx, NULL, &outLen, aad, sizeof(aad)) != 1;
err |= EVP_EncryptUpdate(ctx, data, &outLen, data, (int)len) != 1;
err |= EVP_EncryptFinal_ex(ctx, data + outLen, &outLen) != 1;
err |= EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, sizeof(tag),
tag) != 1;
}
cnt += i;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-8s enc %5ld B/op %10.2f kB/sec %14.6f us/B\n", alg, (long)len,
(len * cnt) / secs / 1000.0, secs * 1000000.0 / (len * cnt));
return err;
}
static int aesgcm_dec_bench(const char *alg, EVP_CIPHER_CTX *ctx, size_t len)
{
int err = 0;
unsigned int i;
unsigned int max = 16384 / len;
unsigned char aad[13];
unsigned char iv[12];
unsigned char tag[16];
int outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
RAND_bytes(aad, sizeof(aad));
RAND_bytes(iv, sizeof(iv));
RAND_bytes(tag, sizeof(tag));
BENCH_START();
do {
for (i = 0; i < max; i++) {
outLen = sizeof(data);
err |= EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv) != 1;
err |= EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(tag),
tag) != 1;
err |= EVP_DecryptUpdate(ctx, NULL, &outLen, aad, sizeof(aad)) != 1;
/* Ignore error as the tag doesn't match the data. */
EVP_DecryptUpdate(ctx, data, &outLen, data, (int)len);
EVP_DecryptFinal_ex(ctx, data + outLen, &outLen);
}
cnt += i;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-8s dec %5ld B/op %10.2f kB/sec %14.6f us/B\n", alg, (long)len,
(len * cnt) / secs / 1000.0, secs * 1000000.0 / (len * cnt));
return err;
}
static int aes128_gcm_bench(ENGINE *e)
{
int err = 0;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char key[16] = {0,};
size_t i;
err = RAND_bytes(key, sizeof(key)) == 0;
if (err == 0) {
err = (ctx = EVP_CIPHER_CTX_new()) == NULL;
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_128_gcm(), e, key, NULL, 1) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = aesgcm_enc_bench("AES128-GCM", ctx, aesgcm_len[i]);
}
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_128_gcm(), e, key, NULL, 0) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = aesgcm_dec_bench("AES128-GCM", ctx, aesgcm_len[i]);
}
}
EVP_CIPHER_CTX_free(ctx);
return err;
}
static int aes256_gcm_bench(ENGINE *e)
{
int err = 0;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char key[32] = {0,};
size_t i;
err = RAND_bytes(key, sizeof(key)) == 0;
if (err == 0) {
err = (ctx = EVP_CIPHER_CTX_new()) == NULL;
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_256_gcm(), e, key, NULL, 1) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = aesgcm_enc_bench("AES256-GCM", ctx, aesgcm_len[i]);
}
}
if (err == 0) {
err = EVP_CipherInit_ex(ctx, EVP_aes_256_gcm(), e, key, NULL, 0) != 1;
}
if (err == 0) {
for (i = 0; err == 0 && i < DGST_LEN_SIZE; i++) {
err = aesgcm_dec_bench("AES256-GCM", ctx, aesgcm_len[i]);
}
}
EVP_CIPHER_CTX_free(ctx);
return err;
}
#endif
#ifdef WE_HAVE_EVP_PKEY
#ifdef WE_HAVE_ECKEYGEN
static int eckg_bench(ENGINE *e, int nid, const char *curve)
{
int err;
EVP_PKEY_CTX *ctx;
EVP_PKEY *key;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (ctx = EVP_PKEY_CTX_new_id(EVP_PKEY_EC, e)) == NULL;
if (err == 0) {
err = EVP_PKEY_keygen_init(ctx) != 1;
}
if (err == 0) {
err = EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid) != 1;
}
if (err == 0) {
BENCH_START();
do {
key = NULL;
err |= EVP_PKEY_keygen(ctx, &key) != 1;
EVP_PKEY_free(key);
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s EVP keygen %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
EVP_PKEY_CTX_free(ctx);
return err;
}
#ifdef WE_HAVE_EC_P256
static int eckg_p256_bench(ENGINE *e)
{
return eckg_bench(e, NID_X9_62_prime256v1, "P-256");
}
#endif
#ifdef WE_HAVE_EC_P384
static int eckg_p384_bench(ENGINE *e)
{
return eckg_bench(e, NID_secp384r1, "P-384");
}
#endif
#endif
#ifdef WE_HAVE_ECDH
static int ecdh_bench(ENGINE *e, int nid, const char *curve)
{
int err;
EVP_PKEY_CTX *kgCtx;
EVP_PKEY_CTX *ctx = NULL;
EVP_PKEY *key = NULL;
EVP_PKEY *peerKey = NULL;
unsigned char secret[48];
size_t outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (kgCtx = EVP_PKEY_CTX_new_id(EVP_PKEY_EC, e)) == NULL;
if (err == 0) {
err = EVP_PKEY_keygen_init(kgCtx) != 1;
}
if (err == 0) {
err = EVP_PKEY_CTX_set_ec_paramgen_curve_nid(kgCtx, nid) != 1;
}
if (err == 0) {
err = EVP_PKEY_keygen(kgCtx, &key) != 1;
}
if (err == 0) {
err = EVP_PKEY_keygen(kgCtx, &peerKey) != 1;
}
if (err == 0) {
err = (ctx = EVP_PKEY_CTX_new(key, e)) == NULL;
}
if (err == 0) {
err = EVP_PKEY_derive_init(ctx) != 1;
}
if (err == 0) {
err = EVP_PKEY_derive_set_peer(ctx, peerKey) != 1;
}
if (err == 0) {
BENCH_START();
do {
outLen = sizeof(secret);
err |= EVP_PKEY_derive(ctx, secret, &outLen) != 1;
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s EVP derive %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
EVP_PKEY_free(peerKey);
EVP_PKEY_free(key);
EVP_PKEY_CTX_free(ctx);
EVP_PKEY_CTX_free(kgCtx);
return err;
}
#ifdef WE_HAVE_EC_P256
static int ecdh_p256_bench(ENGINE *e)
{
return ecdh_bench(e, NID_X9_62_prime256v1, "P-256");
}
#endif
#ifdef WE_HAVE_EC_P384
static int ecdh_p384_bench(ENGINE *e)
{
return ecdh_bench(e, NID_secp384r1, "P-384");
}
#endif
#endif
#ifdef WE_HAVE_ECDSA
static int ecdsa_sign_bench(ENGINE *e, EVP_PKEY *pkey, const EVP_MD* md,
const char* curve, unsigned char *sig, size_t *len)
{
int err = 0;
unsigned char buf[20] = {0,};
unsigned char ecdsaSig[120];
size_t ecdsaSigLen = 0;
EVP_MD_CTX *mdCtx;
EVP_PKEY_CTX *pkeyCtx = NULL;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (mdCtx = EVP_MD_CTX_new()) == NULL;
if (err == 0) {
BENCH_START();
do {
ecdsaSigLen = sizeof(ecdsaSig);
err |= EVP_DigestSignInit(mdCtx, &pkeyCtx, md, e, pkey) != 1;
#if OPENSSL_VERSION_NUMBER >= 0x1010100fL
err |= EVP_DigestSign(mdCtx, ecdsaSig, &ecdsaSigLen, buf,
sizeof(buf)) != 1;
#else
err |= EVP_DigestSignUpdate(mdCtx, buf, sizeof(buf)) != 1;
err |= EVP_DigestSignFinal(mdCtx, ecdsaSig, &ecdsaSigLen) != 1;
#endif
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s EVP sign %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
if (err == 0) {
memcpy(sig, ecdsaSig, ecdsaSigLen);
*len = ecdsaSigLen;
}
EVP_MD_CTX_free(mdCtx);
return err;
}
static int ecdsa_verify_bench(ENGINE *e, EVP_PKEY *pkey, const EVP_MD* md,
const char* curve, unsigned char* sig, size_t len)
{
int err = 0;
unsigned char buf[20] = {0,};
EVP_MD_CTX *mdCtx;
EVP_PKEY_CTX *pkeyCtx = NULL;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (mdCtx = EVP_MD_CTX_new()) == NULL;
if (err == 0) {
BENCH_START();
do {
err |= EVP_DigestVerifyInit(mdCtx, &pkeyCtx, md, e, pkey) != 1;
#if OPENSSL_VERSION_NUMBER >= 0x1010100fL
err |= EVP_DigestVerify(mdCtx, sig, len, buf, sizeof(buf)) != 1;
#else
err |= EVP_DigestVerifyUpdate(mdCtx, buf, sizeof(buf)) != 1;
err |= EVP_DigestVerifyFinal(mdCtx, sig, len) != 1;
#endif
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s EVP verify %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
EVP_MD_CTX_free(mdCtx);
return err;
}
#ifdef WE_HAVE_EC_P256
static int ecdsa_p256_bench(ENGINE *e)
{
int err;
unsigned char sig[100];
size_t len;
EVP_PKEY_CTX *kgCtx;
EVP_PKEY *key = NULL;
err = (kgCtx = EVP_PKEY_CTX_new_id(EVP_PKEY_EC, e)) == NULL;
if (err == 0) {
err = EVP_PKEY_keygen_init(kgCtx) != 1;
}
if (err == 0) {
err = EVP_PKEY_CTX_set_ec_paramgen_curve_nid(kgCtx,
NID_X9_62_prime256v1) != 1;
}
if (err == 0) {
err = EVP_PKEY_keygen(kgCtx, &key) != 1;
}
if (err == 0) {
err = ecdsa_sign_bench(e, key, EVP_sha256(), "P-256", sig, &len);
}
if (err == 0) {
err = ecdsa_verify_bench(e, key, EVP_sha256(), "P-256", sig, len);
}
EVP_PKEY_free(key);
EVP_PKEY_CTX_free(kgCtx);
return err;
}
#endif
#ifdef WE_HAVE_EC_P384
static int ecdsa_p384_bench(ENGINE *e)
{
int err;
unsigned char sig[120];
size_t len;
EVP_PKEY_CTX *kgCtx;
EVP_PKEY *key = NULL;
err = (kgCtx = EVP_PKEY_CTX_new_id(EVP_PKEY_EC, e)) == NULL;
if (err == 0) {
err = EVP_PKEY_keygen_init(kgCtx) != 1;
}
if (err == 0) {
err = EVP_PKEY_CTX_set_ec_paramgen_curve_nid(kgCtx, NID_secp384r1) != 1;
}
if (err == 0) {
err = EVP_PKEY_keygen(kgCtx, &key) != 1;
}
if (err == 0) {
err = ecdsa_sign_bench(e, key, EVP_sha384(), "P-384", sig, &len);
}
if (err == 0) {
err = ecdsa_verify_bench(e, key, EVP_sha384(), "P-384", sig, len);
}
EVP_PKEY_free(key);
EVP_PKEY_CTX_free(kgCtx);
return err;
}
#endif
#endif
#ifdef WE_HAVE_RSA
static int rsa_keygen_bench(ENGINE *e, int bits)
{
int err;
EVP_PKEY_CTX *ctx;
EVP_PKEY *key;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (ctx = EVP_PKEY_CTX_new_id(EVP_PKEY_RSA, e)) == NULL;
if (err == 0) {
err = EVP_PKEY_keygen_init(ctx) != 1;
}
if (err == 0) {
err = EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) <= 0;
}
if (err == 0) {
BENCH_START();
do {
key = NULL;
err |= EVP_PKEY_keygen(ctx, &key) != 1;
EVP_PKEY_free(key);
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("rsa keygen %4u bits %10.2f ops/sec %12.3f us/op\n", bits,
cnt / secs, secs / cnt * 1000000);
}
EVP_PKEY_CTX_free(ctx);
return err;
}
static int rsa_4096_keygen_bench(ENGINE *e)
{
return rsa_keygen_bench(e, 4096);
}
#endif
#endif /* WE_HAVE_EVP_PKEY */
#ifdef WE_HAVE_EC_KEY
#ifdef WE_HAVE_ECKEYGEN
static int eckg_ec_key_bench(ENGINE *e, int nid, const char *curve)
{
int err;
EC_GROUP *group = NULL;
EC_KEY *key = NULL;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (group = EC_GROUP_new_by_curve_name(nid)) == NULL;
if (err == 0) {
err = (key = EC_KEY_new_method(e)) == NULL;
}
if (err == 0) {
err = EC_KEY_set_group(key, group) != 1;
}
if (err == 0) {
BENCH_START();
do {
err |= EC_KEY_generate_key(key) != 1;
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s KEY keygen %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
EC_KEY_free(key);
EC_GROUP_free(group);
return err;
}
#ifdef WE_HAVE_EC_P256
static int eckg_ec_key_p256_bench(ENGINE *e)
{
return eckg_ec_key_bench(e, NID_X9_62_prime256v1, "P-256");
}
#endif
#ifdef WE_HAVE_EC_P384
static int eckg_ec_key_p384_bench(ENGINE *e)
{
return eckg_ec_key_bench(e, NID_secp384r1, "P-384");
}
#endif
#endif
#ifdef WE_HAVE_ECDH
static int ecdh_ec_key_bench(ENGINE *e, int nid, const char *curve, int len)
{
int err;
EC_GROUP *group = NULL;
EC_KEY *key = NULL;
EC_KEY *peerKey = NULL;
const EC_POINT *pubKey = NULL;
unsigned char secret[48];
size_t outLen;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
err = (group = EC_GROUP_new_by_curve_name(nid)) == NULL;
if (err == 0) {
err = (key = EC_KEY_new_method(e)) == NULL;
}
if (err == 0) {
err = EC_KEY_set_group(key, group) != 1;
}
if (err == 0) {
err = EC_KEY_generate_key(key) != 1;
}
if (err == 0) {
err = (peerKey = EC_KEY_new_method(e)) == NULL;
}
if (err == 0) {
err = EC_KEY_set_group(peerKey, group) != 1;
}
if (err == 0) {
err = EC_KEY_generate_key(peerKey) != 1;
}
if (err == 0) {
err = (pubKey = EC_KEY_get0_public_key(peerKey)) == NULL;
}
if (err == 0) {
BENCH_START();
do {
outLen = sizeof(secret);
err |= ECDH_compute_key(secret, outLen, pubKey, key, NULL) != len;
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s KEY derive %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
EC_KEY_free(peerKey);
EC_KEY_free(key);
return err;
}
#ifdef WE_HAVE_EC_P256
static int ecdh_ec_key_p256_bench(ENGINE *e)
{
return ecdh_ec_key_bench(e, NID_X9_62_prime256v1, "P-256", 32);
}
#endif
#ifdef WE_HAVE_EC_P384
static int ecdh_ec_key_p384_bench(ENGINE *e)
{
return ecdh_ec_key_bench(e, NID_secp384r1, "P-384", 48);
}
#endif
#endif
#ifdef WE_HAVE_ECDSA
static int ecdsa_ec_key_sign_bench(EC_KEY *key, const char* curve, int dLen,
unsigned char *sig, size_t *len)
{
int err = 0;
unsigned char dgst[48] = {0,};
unsigned char ecdsaSig[120];
unsigned int ecdsaSigLen = 0;
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
if (err == 0) {
BENCH_START();
do {
ecdsaSigLen = sizeof(ecdsaSig);
err |= ECDSA_sign(0, dgst, dLen, ecdsaSig, &ecdsaSigLen, key) != 1;
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s KEY sign %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
if (err == 0) {
memcpy(sig, ecdsaSig, ecdsaSigLen);
*len = ecdsaSigLen;
}
return err;
}
static int ecdsa_ec_key_verify_bench(EC_KEY *key, const char* curve, int dLen,
unsigned char* sig, size_t len)
{
int err = 0;
unsigned char dgst[48] = {0,};
unsigned int cnt = 0;
double secs;
BENCH_DECLS;
if (err == 0) {
BENCH_START();
do {
err |= ECDSA_verify(0, dgst, dLen, sig, (int)len, key) != 1;
cnt++;
}
while (BENCH_COND(1));
secs = BENCH_SECS();
printf("%-5s KEY verify %10.2f ops/sec %12.3f us/op\n", curve,
cnt / secs, secs / cnt * 1000000);
}
return err;
}
#ifdef WE_HAVE_EC_P256
static int ecdsa_ec_key_p256_bench(ENGINE *e)
{
int err;
unsigned char sig[100];
size_t len;
EC_GROUP *group = NULL;
EC_KEY *key = NULL;
err = (group = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1)) == NULL;