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speed.c
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/*
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#undef SECONDS
#define SECONDS 3
#define RSA_SECONDS 10
#define DSA_SECONDS 10
#define ECDSA_SECONDS 10
#define ECDH_SECONDS 10
#define EdDSA_SECONDS 10
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "apps.h"
#include "progs.h"
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/async.h>
#if !defined(OPENSSL_SYS_MSDOS)
# include OPENSSL_UNISTD
#endif
#if defined(_WIN32)
# include <windows.h>
#endif
#include <openssl/bn.h>
#ifndef OPENSSL_NO_DES
# include <openssl/des.h>
#endif
#include <openssl/aes.h>
#ifndef OPENSSL_NO_CAMELLIA
# include <openssl/camellia.h>
#endif
#ifndef OPENSSL_NO_MD2
# include <openssl/md2.h>
#endif
#ifndef OPENSSL_NO_MDC2
# include <openssl/mdc2.h>
#endif
#ifndef OPENSSL_NO_MD4
# include <openssl/md4.h>
#endif
#ifndef OPENSSL_NO_MD5
# include <openssl/md5.h>
#endif
#include <openssl/hmac.h>
#include <openssl/sha.h>
#ifndef OPENSSL_NO_RMD160
# include <openssl/ripemd.h>
#endif
#ifndef OPENSSL_NO_WHIRLPOOL
# include <openssl/whrlpool.h>
#endif
#ifndef OPENSSL_NO_RC4
# include <openssl/rc4.h>
#endif
#ifndef OPENSSL_NO_RC5
# include <openssl/rc5.h>
#endif
#ifndef OPENSSL_NO_RC2
# include <openssl/rc2.h>
#endif
#ifndef OPENSSL_NO_IDEA
# include <openssl/idea.h>
#endif
#ifndef OPENSSL_NO_SEED
# include <openssl/seed.h>
#endif
#ifndef OPENSSL_NO_BF
# include <openssl/blowfish.h>
#endif
#ifndef OPENSSL_NO_CAST
# include <openssl/cast.h>
#endif
#ifndef OPENSSL_NO_RSA
# include <openssl/rsa.h>
# include "./testrsa.h"
#endif
#include <openssl/x509.h>
#ifndef OPENSSL_NO_DSA
# include <openssl/dsa.h>
# include "./testdsa.h"
#endif
#ifndef OPENSSL_NO_EC
# include <openssl/ec.h>
#endif
#include <openssl/modes.h>
#ifndef HAVE_FORK
# if defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_VXWORKS)
# define HAVE_FORK 0
# else
# define HAVE_FORK 1
# endif
#endif
#if HAVE_FORK
# undef NO_FORK
#else
# define NO_FORK
#endif
#define MAX_MISALIGNMENT 63
#define MAX_ECDH_SIZE 256
#define MISALIGN 64
typedef struct openssl_speed_sec_st {
int sym;
int rsa;
int dsa;
int ecdsa;
int ecdh;
int eddsa;
} openssl_speed_sec_t;
static volatile int run = 0;
static int mr = 0;
static int usertime = 1;
#ifndef OPENSSL_NO_MD2
static int EVP_Digest_MD2_loop(void *args);
#endif
#ifndef OPENSSL_NO_MDC2
static int EVP_Digest_MDC2_loop(void *args);
#endif
#ifndef OPENSSL_NO_MD4
static int EVP_Digest_MD4_loop(void *args);
#endif
#ifndef OPENSSL_NO_MD5
static int MD5_loop(void *args);
static int HMAC_loop(void *args);
#endif
static int SHA1_loop(void *args);
static int SHA256_loop(void *args);
static int SHA512_loop(void *args);
#ifndef OPENSSL_NO_WHIRLPOOL
static int WHIRLPOOL_loop(void *args);
#endif
#ifndef OPENSSL_NO_RMD160
static int EVP_Digest_RMD160_loop(void *args);
#endif
#ifndef OPENSSL_NO_RC4
static int RC4_loop(void *args);
#endif
#ifndef OPENSSL_NO_DES
static int DES_ncbc_encrypt_loop(void *args);
static int DES_ede3_cbc_encrypt_loop(void *args);
#endif
static int AES_cbc_128_encrypt_loop(void *args);
static int AES_cbc_192_encrypt_loop(void *args);
static int AES_ige_128_encrypt_loop(void *args);
static int AES_cbc_256_encrypt_loop(void *args);
static int AES_ige_192_encrypt_loop(void *args);
static int AES_ige_256_encrypt_loop(void *args);
static int CRYPTO_gcm128_aad_loop(void *args);
static int RAND_bytes_loop(void *args);
static int EVP_Update_loop(void *args);
static int EVP_Update_loop_ccm(void *args);
static int EVP_Update_loop_aead(void *args);
static int EVP_Digest_loop(void *args);
#ifndef OPENSSL_NO_RSA
static int RSA_sign_loop(void *args);
static int RSA_verify_loop(void *args);
#endif
#ifndef OPENSSL_NO_DSA
static int DSA_sign_loop(void *args);
static int DSA_verify_loop(void *args);
#endif
#ifndef OPENSSL_NO_EC
static int ECDSA_sign_loop(void *args);
static int ECDSA_verify_loop(void *args);
static int EdDSA_sign_loop(void *args);
static int EdDSA_verify_loop(void *args);
#endif
static double Time_F(int s);
static void print_message(const char *s, long num, int length, int tm);
static void pkey_print_message(const char *str, const char *str2,
long num, unsigned int bits, int sec);
static void print_result(int alg, int run_no, int count, double time_used);
#ifndef NO_FORK
static int do_multi(int multi, int size_num);
#endif
static const int lengths_list[] = {
16, 64, 256, 1024, 8 * 1024, 16 * 1024
};
static const int *lengths = lengths_list;
static const int aead_lengths_list[] = {
2, 31, 136, 1024, 8 * 1024, 16 * 1024
};
#define START 0
#define STOP 1
#ifdef SIGALRM
static void alarmed(int sig)
{
signal(SIGALRM, alarmed);
run = 0;
}
static double Time_F(int s)
{
double ret = app_tminterval(s, usertime);
if (s == STOP)
alarm(0);
return ret;
}
#elif defined(_WIN32)
# define SIGALRM -1
static unsigned int lapse;
static volatile unsigned int schlock;
static void alarm_win32(unsigned int secs)
{
lapse = secs * 1000;
}
# define alarm alarm_win32
static DWORD WINAPI sleepy(VOID * arg)
{
schlock = 1;
Sleep(lapse);
run = 0;
return 0;
}
static double Time_F(int s)
{
double ret;
static HANDLE thr;
if (s == START) {
schlock = 0;
thr = CreateThread(NULL, 4096, sleepy, NULL, 0, NULL);
if (thr == NULL) {
DWORD err = GetLastError();
BIO_printf(bio_err, "unable to CreateThread (%lu)", err);
ExitProcess(err);
}
while (!schlock)
Sleep(0); /* scheduler spinlock */
ret = app_tminterval(s, usertime);
} else {
ret = app_tminterval(s, usertime);
if (run)
TerminateThread(thr, 0);
CloseHandle(thr);
}
return ret;
}
#else
static double Time_F(int s)
{
return app_tminterval(s, usertime);
}
#endif
static void multiblock_speed(const EVP_CIPHER *evp_cipher, int lengths_single,
const openssl_speed_sec_t *seconds);
#define found(value, pairs, result)\
opt_found(value, result, pairs, OSSL_NELEM(pairs))
static int opt_found(const char *name, unsigned int *result,
const OPT_PAIR pairs[], unsigned int nbelem)
{
unsigned int idx;
for (idx = 0; idx < nbelem; ++idx, pairs++)
if (strcmp(name, pairs->name) == 0) {
*result = pairs->retval;
return 1;
}
return 0;
}
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_ELAPSED, OPT_EVP, OPT_DECRYPT, OPT_ENGINE, OPT_MULTI,
OPT_MR, OPT_MB, OPT_MISALIGN, OPT_ASYNCJOBS, OPT_R_ENUM,
OPT_PRIMES, OPT_SECONDS, OPT_BYTES, OPT_AEAD
} OPTION_CHOICE;
const OPTIONS speed_options[] = {
{OPT_HELP_STR, 1, '-', "Usage: %s [options] ciphers...\n"},
{OPT_HELP_STR, 1, '-', "Valid options are:\n"},
{"help", OPT_HELP, '-', "Display this summary"},
{"evp", OPT_EVP, 's', "Use EVP-named cipher or digest"},
{"decrypt", OPT_DECRYPT, '-',
"Time decryption instead of encryption (only EVP)"},
{"aead", OPT_AEAD, '-',
"Benchmark EVP-named AEAD cipher in TLS-like sequence"},
{"mb", OPT_MB, '-',
"Enable (tls1>=1) multi-block mode on EVP-named cipher"},
{"mr", OPT_MR, '-', "Produce machine readable output"},
#ifndef NO_FORK
{"multi", OPT_MULTI, 'p', "Run benchmarks in parallel"},
#endif
#ifndef OPENSSL_NO_ASYNC
{"async_jobs", OPT_ASYNCJOBS, 'p',
"Enable async mode and start specified number of jobs"},
#endif
OPT_R_OPTIONS,
#ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
#endif
{"elapsed", OPT_ELAPSED, '-',
"Use wall-clock time instead of CPU user time as divisor"},
{"primes", OPT_PRIMES, 'p', "Specify number of primes (for RSA only)"},
{"seconds", OPT_SECONDS, 'p',
"Run benchmarks for specified amount of seconds"},
{"bytes", OPT_BYTES, 'p',
"Run [non-PKI] benchmarks on custom-sized buffer"},
{"misalign", OPT_MISALIGN, 'p',
"Use specified offset to mis-align buffers"},
{NULL}
};
#define D_MD2 0
#define D_MDC2 1
#define D_MD4 2
#define D_MD5 3
#define D_HMAC 4
#define D_SHA1 5
#define D_RMD160 6
#define D_RC4 7
#define D_CBC_DES 8
#define D_EDE3_DES 9
#define D_CBC_IDEA 10
#define D_CBC_SEED 11
#define D_CBC_RC2 12
#define D_CBC_RC5 13
#define D_CBC_BF 14
#define D_CBC_CAST 15
#define D_CBC_128_AES 16
#define D_CBC_192_AES 17
#define D_CBC_256_AES 18
#define D_CBC_128_CML 19
#define D_CBC_192_CML 20
#define D_CBC_256_CML 21
#define D_EVP 22
#define D_SHA256 23
#define D_SHA512 24
#define D_WHIRLPOOL 25
#define D_IGE_128_AES 26
#define D_IGE_192_AES 27
#define D_IGE_256_AES 28
#define D_GHASH 29
#define D_RAND 30
/* name of algorithms to test */
static const char *names[] = {
"md2", "mdc2", "md4", "md5", "hmac(md5)", "sha1", "rmd160", "rc4",
"des cbc", "des ede3", "idea cbc", "seed cbc",
"rc2 cbc", "rc5-32/12 cbc", "blowfish cbc", "cast cbc",
"aes-128 cbc", "aes-192 cbc", "aes-256 cbc",
"camellia-128 cbc", "camellia-192 cbc", "camellia-256 cbc",
"evp", "sha256", "sha512", "whirlpool",
"aes-128 ige", "aes-192 ige", "aes-256 ige", "ghash",
"rand"
};
#define ALGOR_NUM OSSL_NELEM(names)
/* list of configured algorithm (remaining) */
static const OPT_PAIR doit_choices[] = {
#ifndef OPENSSL_NO_MD2
{"md2", D_MD2},
#endif
#ifndef OPENSSL_NO_MDC2
{"mdc2", D_MDC2},
#endif
#ifndef OPENSSL_NO_MD4
{"md4", D_MD4},
#endif
#ifndef OPENSSL_NO_MD5
{"md5", D_MD5},
{"hmac", D_HMAC},
#endif
{"sha1", D_SHA1},
{"sha256", D_SHA256},
{"sha512", D_SHA512},
#ifndef OPENSSL_NO_WHIRLPOOL
{"whirlpool", D_WHIRLPOOL},
#endif
#ifndef OPENSSL_NO_RMD160
{"ripemd", D_RMD160},
{"rmd160", D_RMD160},
{"ripemd160", D_RMD160},
#endif
#ifndef OPENSSL_NO_RC4
{"rc4", D_RC4},
#endif
#ifndef OPENSSL_NO_DES
{"des-cbc", D_CBC_DES},
{"des-ede3", D_EDE3_DES},
#endif
{"aes-128-cbc", D_CBC_128_AES},
{"aes-192-cbc", D_CBC_192_AES},
{"aes-256-cbc", D_CBC_256_AES},
{"aes-128-ige", D_IGE_128_AES},
{"aes-192-ige", D_IGE_192_AES},
{"aes-256-ige", D_IGE_256_AES},
#ifndef OPENSSL_NO_RC2
{"rc2-cbc", D_CBC_RC2},
{"rc2", D_CBC_RC2},
#endif
#ifndef OPENSSL_NO_RC5
{"rc5-cbc", D_CBC_RC5},
{"rc5", D_CBC_RC5},
#endif
#ifndef OPENSSL_NO_IDEA
{"idea-cbc", D_CBC_IDEA},
{"idea", D_CBC_IDEA},
#endif
#ifndef OPENSSL_NO_SEED
{"seed-cbc", D_CBC_SEED},
{"seed", D_CBC_SEED},
#endif
#ifndef OPENSSL_NO_BF
{"bf-cbc", D_CBC_BF},
{"blowfish", D_CBC_BF},
{"bf", D_CBC_BF},
#endif
#ifndef OPENSSL_NO_CAST
{"cast-cbc", D_CBC_CAST},
{"cast", D_CBC_CAST},
{"cast5", D_CBC_CAST},
#endif
{"ghash", D_GHASH},
{"rand", D_RAND}
};
static double results[ALGOR_NUM][OSSL_NELEM(lengths_list)];
#ifndef OPENSSL_NO_DSA
# define R_DSA_512 0
# define R_DSA_1024 1
# define R_DSA_2048 2
static const OPT_PAIR dsa_choices[] = {
{"dsa512", R_DSA_512},
{"dsa1024", R_DSA_1024},
{"dsa2048", R_DSA_2048}
};
# define DSA_NUM OSSL_NELEM(dsa_choices)
static double dsa_results[DSA_NUM][2]; /* 2 ops: sign then verify */
#endif /* OPENSSL_NO_DSA */
#define R_RSA_512 0
#define R_RSA_1024 1
#define R_RSA_2048 2
#define R_RSA_3072 3
#define R_RSA_4096 4
#define R_RSA_7680 5
#define R_RSA_15360 6
#ifndef OPENSSL_NO_RSA
static const OPT_PAIR rsa_choices[] = {
{"rsa512", R_RSA_512},
{"rsa1024", R_RSA_1024},
{"rsa2048", R_RSA_2048},
{"rsa3072", R_RSA_3072},
{"rsa4096", R_RSA_4096},
{"rsa7680", R_RSA_7680},
{"rsa15360", R_RSA_15360}
};
# define RSA_NUM OSSL_NELEM(rsa_choices)
static double rsa_results[RSA_NUM][2]; /* 2 ops: sign then verify */
#endif /* OPENSSL_NO_RSA */
enum {
R_EC_P160,
R_EC_P192,
R_EC_P224,
R_EC_P256,
R_EC_P384,
R_EC_P521,
#ifndef OPENSSL_NO_EC2M
R_EC_K163,
R_EC_K233,
R_EC_K283,
R_EC_K409,
R_EC_K571,
R_EC_B163,
R_EC_B233,
R_EC_B283,
R_EC_B409,
R_EC_B571,
#endif
R_EC_BRP256R1,
R_EC_BRP256T1,
R_EC_BRP384R1,
R_EC_BRP384T1,
R_EC_BRP512R1,
R_EC_BRP512T1,
R_EC_X25519,
R_EC_X448
};
#ifndef OPENSSL_NO_EC
static OPT_PAIR ecdsa_choices[] = {
{"ecdsap160", R_EC_P160},
{"ecdsap192", R_EC_P192},
{"ecdsap224", R_EC_P224},
{"ecdsap256", R_EC_P256},
{"ecdsap384", R_EC_P384},
{"ecdsap521", R_EC_P521},
# ifndef OPENSSL_NO_EC2M
{"ecdsak163", R_EC_K163},
{"ecdsak233", R_EC_K233},
{"ecdsak283", R_EC_K283},
{"ecdsak409", R_EC_K409},
{"ecdsak571", R_EC_K571},
{"ecdsab163", R_EC_B163},
{"ecdsab233", R_EC_B233},
{"ecdsab283", R_EC_B283},
{"ecdsab409", R_EC_B409},
{"ecdsab571", R_EC_B571},
# endif
{"ecdsabrp256r1", R_EC_BRP256R1},
{"ecdsabrp256t1", R_EC_BRP256T1},
{"ecdsabrp384r1", R_EC_BRP384R1},
{"ecdsabrp384t1", R_EC_BRP384T1},
{"ecdsabrp512r1", R_EC_BRP512R1},
{"ecdsabrp512t1", R_EC_BRP512T1}
};
# define ECDSA_NUM OSSL_NELEM(ecdsa_choices)
static double ecdsa_results[ECDSA_NUM][2]; /* 2 ops: sign then verify */
static const OPT_PAIR ecdh_choices[] = {
{"ecdhp160", R_EC_P160},
{"ecdhp192", R_EC_P192},
{"ecdhp224", R_EC_P224},
{"ecdhp256", R_EC_P256},
{"ecdhp384", R_EC_P384},
{"ecdhp521", R_EC_P521},
# ifndef OPENSSL_NO_EC2M
{"ecdhk163", R_EC_K163},
{"ecdhk233", R_EC_K233},
{"ecdhk283", R_EC_K283},
{"ecdhk409", R_EC_K409},
{"ecdhk571", R_EC_K571},
{"ecdhb163", R_EC_B163},
{"ecdhb233", R_EC_B233},
{"ecdhb283", R_EC_B283},
{"ecdhb409", R_EC_B409},
{"ecdhb571", R_EC_B571},
# endif
{"ecdhbrp256r1", R_EC_BRP256R1},
{"ecdhbrp256t1", R_EC_BRP256T1},
{"ecdhbrp384r1", R_EC_BRP384R1},
{"ecdhbrp384t1", R_EC_BRP384T1},
{"ecdhbrp512r1", R_EC_BRP512R1},
{"ecdhbrp512t1", R_EC_BRP512T1},
{"ecdhx25519", R_EC_X25519},
{"ecdhx448", R_EC_X448}
};
# define EC_NUM OSSL_NELEM(ecdh_choices)
static double ecdh_results[EC_NUM][1]; /* 1 op: derivation */
#define R_EC_Ed25519 0
#define R_EC_Ed448 1
static OPT_PAIR eddsa_choices[] = {
{"ed25519", R_EC_Ed25519},
{"ed448", R_EC_Ed448}
};
# define EdDSA_NUM OSSL_NELEM(eddsa_choices)
static double eddsa_results[EdDSA_NUM][2]; /* 2 ops: sign then verify */
#endif /* OPENSSL_NO_EC */
#ifndef SIGALRM
# define COND(d) (count < (d))
# define COUNT(d) (d)
#else
# define COND(unused_cond) (run && count<0x7fffffff)
# define COUNT(d) (count)
#endif /* SIGALRM */
typedef struct loopargs_st {
ASYNC_JOB *inprogress_job;
ASYNC_WAIT_CTX *wait_ctx;
unsigned char *buf;
unsigned char *buf2;
unsigned char *buf_malloc;
unsigned char *buf2_malloc;
unsigned char *key;
unsigned int siglen;
size_t sigsize;
#ifndef OPENSSL_NO_RSA
RSA *rsa_key[RSA_NUM];
#endif
#ifndef OPENSSL_NO_DSA
DSA *dsa_key[DSA_NUM];
#endif
#ifndef OPENSSL_NO_EC
EC_KEY *ecdsa[ECDSA_NUM];
EVP_PKEY_CTX *ecdh_ctx[EC_NUM];
EVP_MD_CTX *eddsa_ctx[EdDSA_NUM];
unsigned char *secret_a;
unsigned char *secret_b;
size_t outlen[EC_NUM];
#endif
EVP_CIPHER_CTX *ctx;
HMAC_CTX *hctx;
GCM128_CONTEXT *gcm_ctx;
} loopargs_t;
static int run_benchmark(int async_jobs, int (*loop_function) (void *),
loopargs_t * loopargs);
static unsigned int testnum;
/* Nb of iterations to do per algorithm and key-size */
static long c[ALGOR_NUM][OSSL_NELEM(lengths_list)];
#ifndef OPENSSL_NO_MD2
static int EVP_Digest_MD2_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char md2[MD2_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_MD2][testnum]); count++) {
if (!EVP_Digest(buf, (size_t)lengths[testnum], md2, NULL, EVP_md2(),
NULL))
return -1;
}
return count;
}
#endif
#ifndef OPENSSL_NO_MDC2
static int EVP_Digest_MDC2_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char mdc2[MDC2_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_MDC2][testnum]); count++) {
if (!EVP_Digest(buf, (size_t)lengths[testnum], mdc2, NULL, EVP_mdc2(),
NULL))
return -1;
}
return count;
}
#endif
#ifndef OPENSSL_NO_MD4
static int EVP_Digest_MD4_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char md4[MD4_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_MD4][testnum]); count++) {
if (!EVP_Digest(buf, (size_t)lengths[testnum], md4, NULL, EVP_md4(),
NULL))
return -1;
}
return count;
}
#endif
#ifndef OPENSSL_NO_MD5
static int MD5_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char md5[MD5_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_MD5][testnum]); count++)
MD5(buf, lengths[testnum], md5);
return count;
}
static int HMAC_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
HMAC_CTX *hctx = tempargs->hctx;
unsigned char hmac[MD5_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_HMAC][testnum]); count++) {
HMAC_Init_ex(hctx, NULL, 0, NULL, NULL);
HMAC_Update(hctx, buf, lengths[testnum]);
HMAC_Final(hctx, hmac, NULL);
}
return count;
}
#endif
static int SHA1_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char sha[SHA_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_SHA1][testnum]); count++)
SHA1(buf, lengths[testnum], sha);
return count;
}
static int SHA256_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char sha256[SHA256_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_SHA256][testnum]); count++)
SHA256(buf, lengths[testnum], sha256);
return count;
}
static int SHA512_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char sha512[SHA512_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_SHA512][testnum]); count++)
SHA512(buf, lengths[testnum], sha512);
return count;
}
#ifndef OPENSSL_NO_WHIRLPOOL
static int WHIRLPOOL_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char whirlpool[WHIRLPOOL_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_WHIRLPOOL][testnum]); count++)
WHIRLPOOL(buf, lengths[testnum], whirlpool);
return count;
}
#endif
#ifndef OPENSSL_NO_RMD160
static int EVP_Digest_RMD160_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char rmd160[RIPEMD160_DIGEST_LENGTH];
int count;
for (count = 0; COND(c[D_RMD160][testnum]); count++) {
if (!EVP_Digest(buf, (size_t)lengths[testnum], &(rmd160[0]),
NULL, EVP_ripemd160(), NULL))
return -1;
}
return count;
}
#endif
#ifndef OPENSSL_NO_RC4
static RC4_KEY rc4_ks;
static int RC4_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_RC4][testnum]); count++)
RC4(&rc4_ks, (size_t)lengths[testnum], buf, buf);
return count;
}
#endif
#ifndef OPENSSL_NO_DES
static unsigned char DES_iv[8];
static DES_key_schedule sch;
static DES_key_schedule sch2;
static DES_key_schedule sch3;
static int DES_ncbc_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_CBC_DES][testnum]); count++)
DES_ncbc_encrypt(buf, buf, lengths[testnum], &sch,
&DES_iv, DES_ENCRYPT);
return count;
}
static int DES_ede3_cbc_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_EDE3_DES][testnum]); count++)
DES_ede3_cbc_encrypt(buf, buf, lengths[testnum],
&sch, &sch2, &sch3, &DES_iv, DES_ENCRYPT);
return count;
}
#endif
#define MAX_BLOCK_SIZE 128
static unsigned char iv[2 * MAX_BLOCK_SIZE / 8];
static AES_KEY aes_ks1, aes_ks2, aes_ks3;
static int AES_cbc_128_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_CBC_128_AES][testnum]); count++)
AES_cbc_encrypt(buf, buf,
(size_t)lengths[testnum], &aes_ks1, iv, AES_ENCRYPT);
return count;
}
static int AES_cbc_192_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_CBC_192_AES][testnum]); count++)
AES_cbc_encrypt(buf, buf,
(size_t)lengths[testnum], &aes_ks2, iv, AES_ENCRYPT);
return count;
}
static int AES_cbc_256_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_CBC_256_AES][testnum]); count++)
AES_cbc_encrypt(buf, buf,
(size_t)lengths[testnum], &aes_ks3, iv, AES_ENCRYPT);
return count;
}
static int AES_ige_128_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
int count;
for (count = 0; COND(c[D_IGE_128_AES][testnum]); count++)
AES_ige_encrypt(buf, buf2,
(size_t)lengths[testnum], &aes_ks1, iv, AES_ENCRYPT);
return count;
}
static int AES_ige_192_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
int count;
for (count = 0; COND(c[D_IGE_192_AES][testnum]); count++)
AES_ige_encrypt(buf, buf2,
(size_t)lengths[testnum], &aes_ks2, iv, AES_ENCRYPT);
return count;
}
static int AES_ige_256_encrypt_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
int count;
for (count = 0; COND(c[D_IGE_256_AES][testnum]); count++)
AES_ige_encrypt(buf, buf2,
(size_t)lengths[testnum], &aes_ks3, iv, AES_ENCRYPT);
return count;
}
static int CRYPTO_gcm128_aad_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
GCM128_CONTEXT *gcm_ctx = tempargs->gcm_ctx;
int count;
for (count = 0; COND(c[D_GHASH][testnum]); count++)
CRYPTO_gcm128_aad(gcm_ctx, buf, lengths[testnum]);
return count;
}
static int RAND_bytes_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
for (count = 0; COND(c[D_RAND][testnum]); count++)
RAND_bytes(buf, lengths[testnum]);
return count;
}
static long save_count = 0;
static int decrypt = 0;
static int EVP_Update_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_CIPHER_CTX *ctx = tempargs->ctx;
int outl, count, rc;
#ifndef SIGALRM
int nb_iter = save_count * 4 * lengths[0] / lengths[testnum];
#endif
if (decrypt) {
for (count = 0; COND(nb_iter); count++) {
rc = EVP_DecryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
if (rc != 1) {
/* reset iv in case of counter overflow */
EVP_CipherInit_ex(ctx, NULL, NULL, NULL, iv, -1);
}
}
} else {
for (count = 0; COND(nb_iter); count++) {
rc = EVP_EncryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
if (rc != 1) {
/* reset iv in case of counter overflow */
EVP_CipherInit_ex(ctx, NULL, NULL, NULL, iv, -1);
}
}
}
if (decrypt)
EVP_DecryptFinal_ex(ctx, buf, &outl);
else
EVP_EncryptFinal_ex(ctx, buf, &outl);
return count;
}
/*
* CCM does not support streaming. For the purpose of performance measurement,
* each message is encrypted using the same (key,iv)-pair. Do not use this
* code in your application.
*/
static int EVP_Update_loop_ccm(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_CIPHER_CTX *ctx = tempargs->ctx;
int outl, count;
unsigned char tag[12];
#ifndef SIGALRM
int nb_iter = save_count * 4 * lengths[0] / lengths[testnum];
#endif
if (decrypt) {
for (count = 0; COND(nb_iter); count++) {
EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(tag), tag);
/* reset iv */
EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv);
/* counter is reset on every update */
EVP_DecryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
}
} else {
for (count = 0; COND(nb_iter); count++) {
/* restore iv length field */
EVP_EncryptUpdate(ctx, NULL, &outl, NULL, lengths[testnum]);
/* counter is reset on every update */
EVP_EncryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
}
}
if (decrypt)
EVP_DecryptFinal_ex(ctx, buf, &outl);
else
EVP_EncryptFinal_ex(ctx, buf, &outl);
return count;
}
/*
* To make AEAD benchmarking more relevant perform TLS-like operations,
* 13-byte AAD followed by payload. But don't use TLS-formatted AAD, as
* payload length is not actually limited by 16KB...
*/
static int EVP_Update_loop_aead(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_CIPHER_CTX *ctx = tempargs->ctx;
int outl, count;