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speed.c
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/*
* Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
* Licensed under the Apache License 2.0 (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 PKEY_SECONDS 10
#define RSA_SECONDS PKEY_SECONDS
#define DSA_SECONDS PKEY_SECONDS
#define ECDSA_SECONDS PKEY_SECONDS
#define ECDH_SECONDS PKEY_SECONDS
#define EdDSA_SECONDS PKEY_SECONDS
#define SM2_SECONDS PKEY_SECONDS
#define FFDH_SECONDS PKEY_SECONDS
/* We need to use some deprecated APIs */
#define OPENSSL_SUPPRESS_DEPRECATED
#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/core_names.h>
#include <openssl/async.h>
#if !defined(OPENSSL_SYS_MSDOS)
# include <unistd.h>
#endif
#if defined(__TANDEM)
# if defined(OPENSSL_TANDEM_FLOSS)
# include <floss.h(floss_fork)>
# endif
#endif
#if defined(_WIN32)
# include <windows.h>
#endif
#include <openssl/bn.h>
#include <openssl/rsa.h>
#include "./testrsa.h"
#ifndef OPENSSL_NO_DH
# include <openssl/dh.h>
#endif
#include <openssl/x509.h>
#include <openssl/dsa.h>
#include "./testdsa.h"
#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
#define MAX_FFDH_SIZE 1024
#ifndef RSA_DEFAULT_PRIME_NUM
# define RSA_DEFAULT_PRIME_NUM 2
#endif
typedef struct openssl_speed_sec_st {
int sym;
int rsa;
int dsa;
int ecdsa;
int ecdh;
int eddsa;
int sm2;
int ffdh;
} openssl_speed_sec_t;
static volatile int run = 0;
static int mr = 0; /* machine-readeable output format to merge fork results */
static int usertime = 1;
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
};
#define SIZE_NUM OSSL_NELEM(lengths_list)
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
# error "SIGALRM not defined and the platform is not Windows"
#endif
static void multiblock_speed(const EVP_CIPHER *evp_cipher, int lengths_single,
const openssl_speed_sec_t *seconds);
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;
}
#define opt_found(value, pairs, result)\
opt_found(value, result, pairs, OSSL_NELEM(pairs))
typedef enum OPTION_choice {
OPT_COMMON,
OPT_ELAPSED, OPT_EVP, OPT_HMAC, OPT_DECRYPT, OPT_ENGINE, OPT_MULTI,
OPT_MR, OPT_MB, OPT_MISALIGN, OPT_ASYNCJOBS, OPT_R_ENUM, OPT_PROV_ENUM,
OPT_PRIMES, OPT_SECONDS, OPT_BYTES, OPT_AEAD, OPT_CMAC
} OPTION_CHOICE;
const OPTIONS speed_options[] = {
{OPT_HELP_STR, 1, '-', "Usage: %s [options] [algorithm...]\n"},
OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
{"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
#ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
#endif
{"primes", OPT_PRIMES, 'p', "Specify number of primes (for RSA only)"},
OPT_SECTION("Selection"),
{"evp", OPT_EVP, 's', "Use EVP-named cipher or digest"},
{"hmac", OPT_HMAC, 's', "HMAC using EVP-named digest"},
{"cmac", OPT_CMAC, 's', "CMAC using EVP-named cipher"},
{"decrypt", OPT_DECRYPT, '-',
"Time decryption instead of encryption (only EVP)"},
{"aead", OPT_AEAD, '-',
"Benchmark EVP-named AEAD cipher in TLS-like sequence"},
OPT_SECTION("Timing"),
{"elapsed", OPT_ELAPSED, '-',
"Use wall-clock time instead of CPU user time as divisor"},
{"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"},
OPT_R_OPTIONS,
OPT_PROV_OPTIONS,
OPT_PARAMETERS(),
{"algorithm", 0, 0, "Algorithm(s) to test (optional; otherwise tests all)"},
{NULL}
};
enum {
D_MD2, D_MDC2, D_MD4, D_MD5, D_SHA1, D_RMD160,
D_SHA256, D_SHA512, D_WHIRLPOOL, D_HMAC,
D_CBC_DES, D_EDE3_DES, D_RC4, D_CBC_IDEA, D_CBC_SEED,
D_CBC_RC2, D_CBC_RC5, D_CBC_BF, D_CBC_CAST,
D_CBC_128_AES, D_CBC_192_AES, D_CBC_256_AES,
D_CBC_128_CML, D_CBC_192_CML, D_CBC_256_CML,
D_EVP, D_GHASH, D_RAND, D_EVP_CMAC, ALGOR_NUM
};
/* name of algorithms to test. MUST BE KEEP IN SYNC with above enum ! */
static const char *names[ALGOR_NUM] = {
"md2", "mdc2", "md4", "md5", "sha1", "rmd160",
"sha256", "sha512", "whirlpool", "hmac(md5)",
"des-cbc", "des-ede3", "rc4", "idea-cbc", "seed-cbc",
"rc2-cbc", "rc5-cbc", "blowfish", "cast-cbc",
"aes-128-cbc", "aes-192-cbc", "aes-256-cbc",
"camellia-128-cbc", "camellia-192-cbc", "camellia-256-cbc",
"evp", "ghash", "rand", "cmac"
};
/* list of configured algorithm (remaining), with some few alias */
static const OPT_PAIR doit_choices[] = {
{"md2", D_MD2},
{"mdc2", D_MDC2},
{"md4", D_MD4},
{"md5", D_MD5},
{"hmac", D_HMAC},
{"sha1", D_SHA1},
{"sha256", D_SHA256},
{"sha512", D_SHA512},
{"whirlpool", D_WHIRLPOOL},
{"ripemd", D_RMD160},
{"rmd160", D_RMD160},
{"ripemd160", D_RMD160},
{"rc4", D_RC4},
{"des-cbc", D_CBC_DES},
{"des-ede3", D_EDE3_DES},
{"aes-128-cbc", D_CBC_128_AES},
{"aes-192-cbc", D_CBC_192_AES},
{"aes-256-cbc", D_CBC_256_AES},
{"camellia-128-cbc", D_CBC_128_CML},
{"camellia-192-cbc", D_CBC_192_CML},
{"camellia-256-cbc", D_CBC_256_CML},
{"rc2-cbc", D_CBC_RC2},
{"rc2", D_CBC_RC2},
{"rc5-cbc", D_CBC_RC5},
{"rc5", D_CBC_RC5},
{"idea-cbc", D_CBC_IDEA},
{"idea", D_CBC_IDEA},
{"seed-cbc", D_CBC_SEED},
{"seed", D_CBC_SEED},
{"bf-cbc", D_CBC_BF},
{"blowfish", D_CBC_BF},
{"bf", D_CBC_BF},
{"cast-cbc", D_CBC_CAST},
{"cast", D_CBC_CAST},
{"cast5", D_CBC_CAST},
{"ghash", D_GHASH},
{"rand", D_RAND}
};
static double results[ALGOR_NUM][SIZE_NUM];
enum { R_DSA_512, R_DSA_1024, R_DSA_2048, DSA_NUM };
static const OPT_PAIR dsa_choices[DSA_NUM] = {
{"dsa512", R_DSA_512},
{"dsa1024", R_DSA_1024},
{"dsa2048", R_DSA_2048}
};
static double dsa_results[DSA_NUM][2]; /* 2 ops: sign then verify */
enum {
R_RSA_512, R_RSA_1024, R_RSA_2048, R_RSA_3072, R_RSA_4096, R_RSA_7680,
R_RSA_15360, RSA_NUM
};
static const OPT_PAIR rsa_choices[RSA_NUM] = {
{"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}
};
static double rsa_results[RSA_NUM][2]; /* 2 ops: sign then verify */
#ifndef OPENSSL_NO_DH
enum ff_params_t {
R_FFDH_2048, R_FFDH_3072, R_FFDH_4096, R_FFDH_6144, R_FFDH_8192, FFDH_NUM
};
static const OPT_PAIR ffdh_choices[FFDH_NUM] = {
{"ffdh2048", R_FFDH_2048},
{"ffdh3072", R_FFDH_3072},
{"ffdh4096", R_FFDH_4096},
{"ffdh6144", R_FFDH_6144},
{"ffdh8192", R_FFDH_8192},
};
static double ffdh_results[FFDH_NUM][1]; /* 1 op: derivation */
#endif /* OPENSSL_NO_DH */
enum ec_curves_t {
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, ECDSA_NUM
};
/* list of ecdsa curves */
static const OPT_PAIR ecdsa_choices[ECDSA_NUM] = {
{"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}
};
enum { R_EC_X25519 = ECDSA_NUM, R_EC_X448, EC_NUM };
/* list of ecdh curves, extension of |ecdsa_choices| list above */
static const OPT_PAIR ecdh_choices[EC_NUM] = {
{"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}
};
static double ecdh_results[EC_NUM][1]; /* 1 op: derivation */
static double ecdsa_results[ECDSA_NUM][2]; /* 2 ops: sign then verify */
enum { R_EC_Ed25519, R_EC_Ed448, EdDSA_NUM };
static const OPT_PAIR eddsa_choices[EdDSA_NUM] = {
{"ed25519", R_EC_Ed25519},
{"ed448", R_EC_Ed448}
};
static double eddsa_results[EdDSA_NUM][2]; /* 2 ops: sign then verify */
#ifndef OPENSSL_NO_SM2
enum { R_EC_CURVESM2, SM2_NUM };
static const OPT_PAIR sm2_choices[SM2_NUM] = {
{"curveSM2", R_EC_CURVESM2}
};
# define SM2_ID "TLSv1.3+GM+Cipher+Suite"
# define SM2_ID_LEN sizeof("TLSv1.3+GM+Cipher+Suite") - 1
static double sm2_results[SM2_NUM][2]; /* 2 ops: sign then verify */
#endif /* OPENSSL_NO_SM2 */
#define COND(unused_cond) (run && count < 0x7fffffff)
#define COUNT(d) (count)
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;
size_t buflen;
size_t sigsize;
EVP_PKEY_CTX *rsa_sign_ctx[RSA_NUM];
EVP_PKEY_CTX *rsa_verify_ctx[RSA_NUM];
EVP_PKEY_CTX *dsa_sign_ctx[DSA_NUM];
EVP_PKEY_CTX *dsa_verify_ctx[DSA_NUM];
EVP_PKEY_CTX *ecdsa_sign_ctx[ECDSA_NUM];
EVP_PKEY_CTX *ecdsa_verify_ctx[ECDSA_NUM];
EVP_PKEY_CTX *ecdh_ctx[EC_NUM];
EVP_MD_CTX *eddsa_ctx[EdDSA_NUM];
EVP_MD_CTX *eddsa_ctx2[EdDSA_NUM];
#ifndef OPENSSL_NO_SM2
EVP_MD_CTX *sm2_ctx[SM2_NUM];
EVP_MD_CTX *sm2_vfy_ctx[SM2_NUM];
EVP_PKEY *sm2_pkey[SM2_NUM];
#endif
unsigned char *secret_a;
unsigned char *secret_b;
size_t outlen[EC_NUM];
#ifndef OPENSSL_NO_DH
EVP_PKEY_CTX *ffdh_ctx[FFDH_NUM];
unsigned char *secret_ff_a;
unsigned char *secret_ff_b;
#endif
EVP_CIPHER_CTX *ctx;
EVP_MAC_CTX *mctx;
} 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][SIZE_NUM];
static char *evp_mac_mdname = "md5";
static char *evp_hmac_name = NULL;
static const char *evp_md_name = NULL;
static char *evp_mac_ciphername = "aes-128-cbc";
static char *evp_cmac_name = NULL;
static int have_md(const char *name)
{
int ret = 0;
EVP_MD *md = NULL;
if (opt_md_silent(name, &md)) {
EVP_MD_CTX *ctx = EVP_MD_CTX_new();
if (ctx != NULL && EVP_DigestInit(ctx, md) > 0)
ret = 1;
EVP_MD_CTX_free(ctx);
EVP_MD_free(md);
}
return ret;
}
static int have_cipher(const char *name)
{
int ret = 0;
EVP_CIPHER *cipher = NULL;
if (opt_cipher_silent(name, &cipher)) {
EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
if (ctx != NULL
&& EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, 1) > 0)
ret = 1;
EVP_CIPHER_CTX_free(ctx);
EVP_CIPHER_free(cipher);
}
return ret;
}
static int EVP_Digest_loop(const char *mdname, int algindex, void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char digest[EVP_MAX_MD_SIZE];
int count;
EVP_MD *md = NULL;
if (!opt_md_silent(mdname, &md))
return -1;
for (count = 0; COND(c[algindex][testnum]); count++) {
if (!EVP_Digest(buf, (size_t)lengths[testnum], digest, NULL, md,
NULL)) {
count = -1;
break;
}
}
EVP_MD_free(md);
return count;
}
static int EVP_Digest_md_loop(void *args)
{
return EVP_Digest_loop(evp_md_name, D_EVP, args);
}
static int EVP_Digest_MD2_loop(void *args)
{
return EVP_Digest_loop("md2", D_MD2, args);
}
static int EVP_Digest_MDC2_loop(void *args)
{
return EVP_Digest_loop("mdc2", D_MDC2, args);
}
static int EVP_Digest_MD4_loop(void *args)
{
return EVP_Digest_loop("md4", D_MD4, args);
}
static int MD5_loop(void *args)
{
return EVP_Digest_loop("md5", D_MD5, args);
}
static int EVP_MAC_loop(int algindex, void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_MAC_CTX *mctx = tempargs->mctx;
unsigned char mac[EVP_MAX_MD_SIZE];
int count;
for (count = 0; COND(c[algindex][testnum]); count++) {
size_t outl;
if (!EVP_MAC_init(mctx, NULL, 0, NULL)
|| !EVP_MAC_update(mctx, buf, lengths[testnum])
|| !EVP_MAC_final(mctx, mac, &outl, sizeof(mac)))
return -1;
}
return count;
}
static int HMAC_loop(void *args)
{
return EVP_MAC_loop(D_HMAC, args);
}
static int CMAC_loop(void *args)
{
return EVP_MAC_loop(D_EVP_CMAC, args);
}
static int SHA1_loop(void *args)
{
return EVP_Digest_loop("sha1", D_SHA1, args);
}
static int SHA256_loop(void *args)
{
return EVP_Digest_loop("sha256", D_SHA256, args);
}
static int SHA512_loop(void *args)
{
return EVP_Digest_loop("sha512", D_SHA512, args);
}
static int WHIRLPOOL_loop(void *args)
{
return EVP_Digest_loop("whirlpool", D_WHIRLPOOL, args);
}
static int EVP_Digest_RMD160_loop(void *args)
{
return EVP_Digest_loop("ripemd160", D_RMD160, args);
}
static int algindex;
static int EVP_Cipher_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
int count;
if (tempargs->ctx == NULL)
return -1;
for (count = 0; COND(c[algindex][testnum]); count++)
if (EVP_Cipher(tempargs->ctx, buf, buf, (size_t)lengths[testnum]) <= 0)
return -1;
return count;
}
static int GHASH_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_MAC_CTX *mctx = tempargs->mctx;
int count;
/* just do the update in the loop to be comparable with 1.1.1 */
for (count = 0; COND(c[D_GHASH][testnum]); count++) {
if (!EVP_MAC_update(mctx, buf, lengths[testnum]))
return -1;
}
return count;
}
#define MAX_BLOCK_SIZE 128
static unsigned char iv[2 * MAX_BLOCK_SIZE / 8];
static EVP_CIPHER_CTX *init_evp_cipher_ctx(const char *ciphername,
const unsigned char *key,
int keylen)
{
EVP_CIPHER_CTX *ctx = NULL;
EVP_CIPHER *cipher = NULL;
if (!opt_cipher_silent(ciphername, &cipher))
return NULL;
if ((ctx = EVP_CIPHER_CTX_new()) == NULL)
goto end;
if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, 1)) {
EVP_CIPHER_CTX_free(ctx);
ctx = NULL;
goto end;
}
if (!EVP_CIPHER_CTX_set_key_length(ctx, keylen)) {
EVP_CIPHER_CTX_free(ctx);
ctx = NULL;
goto end;
}
if (!EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, 1)) {
EVP_CIPHER_CTX_free(ctx);
ctx = NULL;
goto end;
}
end:
EVP_CIPHER_free(cipher);
return ctx;
}
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 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;
if (decrypt) {
for (count = 0; COND(c[D_EVP][testnum]); 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(c[D_EVP][testnum]); 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];
if (decrypt) {
for (count = 0; COND(c[D_EVP][testnum]); count++) {
(void)EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(tag),
tag);
/* reset iv */
(void)EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv);
/* counter is reset on every update */
(void)EVP_DecryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
}
} else {
for (count = 0; COND(c[D_EVP][testnum]); count++) {
/* restore iv length field */
(void)EVP_EncryptUpdate(ctx, NULL, &outl, NULL, lengths[testnum]);
/* counter is reset on every update */
(void)EVP_EncryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
}
}
if (decrypt)
(void)EVP_DecryptFinal_ex(ctx, buf, &outl);
else
(void)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;
unsigned char aad[13] = { 0xcc };
unsigned char faketag[16] = { 0xcc };
if (decrypt) {
for (count = 0; COND(c[D_EVP][testnum]); count++) {
(void)EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, iv);
(void)EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
sizeof(faketag), faketag);
(void)EVP_DecryptUpdate(ctx, NULL, &outl, aad, sizeof(aad));
(void)EVP_DecryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
(void)EVP_DecryptFinal_ex(ctx, buf + outl, &outl);
}
} else {
for (count = 0; COND(c[D_EVP][testnum]); count++) {
(void)EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, iv);
(void)EVP_EncryptUpdate(ctx, NULL, &outl, aad, sizeof(aad));
(void)EVP_EncryptUpdate(ctx, buf, &outl, buf, lengths[testnum]);
(void)EVP_EncryptFinal_ex(ctx, buf + outl, &outl);
}
}
return count;
}
static long rsa_c[RSA_NUM][2]; /* # RSA iteration test */
static int RSA_sign_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t *rsa_num = &tempargs->sigsize;
EVP_PKEY_CTX **rsa_sign_ctx = tempargs->rsa_sign_ctx;
int ret, count;
for (count = 0; COND(rsa_c[testnum][0]); count++) {
*rsa_num = tempargs->buflen;
ret = EVP_PKEY_sign(rsa_sign_ctx[testnum], buf2, rsa_num, buf, 36);
if (ret <= 0) {
BIO_printf(bio_err, "RSA sign failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
static int RSA_verify_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t rsa_num = tempargs->sigsize;
EVP_PKEY_CTX **rsa_verify_ctx = tempargs->rsa_verify_ctx;
int ret, count;
for (count = 0; COND(rsa_c[testnum][1]); count++) {
ret = EVP_PKEY_verify(rsa_verify_ctx[testnum], buf2, rsa_num, buf, 36);
if (ret <= 0) {
BIO_printf(bio_err, "RSA verify failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
#ifndef OPENSSL_NO_DH
static long ffdh_c[FFDH_NUM][1];
static int FFDH_derive_key_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
EVP_PKEY_CTX *ffdh_ctx = tempargs->ffdh_ctx[testnum];
unsigned char *derived_secret = tempargs->secret_ff_a;
size_t outlen = MAX_FFDH_SIZE;
int count;
for (count = 0; COND(ffdh_c[testnum][0]); count++)
EVP_PKEY_derive(ffdh_ctx, derived_secret, &outlen);
return count;
}
#endif /* OPENSSL_NO_DH */
static long dsa_c[DSA_NUM][2];
static int DSA_sign_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t *dsa_num = &tempargs->sigsize;
EVP_PKEY_CTX **dsa_sign_ctx = tempargs->dsa_sign_ctx;
int ret, count;
for (count = 0; COND(dsa_c[testnum][0]); count++) {
*dsa_num = tempargs->buflen;
ret = EVP_PKEY_sign(dsa_sign_ctx[testnum], buf2, dsa_num, buf, 20);
if (ret <= 0) {
BIO_printf(bio_err, "DSA sign failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
static int DSA_verify_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t dsa_num = tempargs->sigsize;
EVP_PKEY_CTX **dsa_verify_ctx = tempargs->dsa_verify_ctx;
int ret, count;
for (count = 0; COND(dsa_c[testnum][1]); count++) {
ret = EVP_PKEY_verify(dsa_verify_ctx[testnum], buf2, dsa_num, buf, 20);
if (ret <= 0) {
BIO_printf(bio_err, "DSA verify failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
static long ecdsa_c[ECDSA_NUM][2];
static int ECDSA_sign_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t *ecdsa_num = &tempargs->sigsize;
EVP_PKEY_CTX **ecdsa_sign_ctx = tempargs->ecdsa_sign_ctx;
int ret, count;
for (count = 0; COND(ecdsa_c[testnum][0]); count++) {
*ecdsa_num = tempargs->buflen;
ret = EVP_PKEY_sign(ecdsa_sign_ctx[testnum], buf2, ecdsa_num, buf, 20);
if (ret <= 0) {
BIO_printf(bio_err, "ECDSA sign failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
static int ECDSA_verify_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
unsigned char *buf2 = tempargs->buf2;
size_t ecdsa_num = tempargs->sigsize;
EVP_PKEY_CTX **ecdsa_verify_ctx = tempargs->ecdsa_verify_ctx;
int ret, count;
for (count = 0; COND(ecdsa_c[testnum][1]); count++) {
ret = EVP_PKEY_verify(ecdsa_verify_ctx[testnum], buf2, ecdsa_num,
buf, 20);
if (ret <= 0) {
BIO_printf(bio_err, "ECDSA verify failure\n");
ERR_print_errors(bio_err);
count = -1;
break;
}
}
return count;
}
/* ******************************************************************** */
static long ecdh_c[EC_NUM][1];
static int ECDH_EVP_derive_key_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
EVP_PKEY_CTX *ctx = tempargs->ecdh_ctx[testnum];
unsigned char *derived_secret = tempargs->secret_a;
int count;
size_t *outlen = &(tempargs->outlen[testnum]);
for (count = 0; COND(ecdh_c[testnum][0]); count++)
EVP_PKEY_derive(ctx, derived_secret, outlen);
return count;
}
static long eddsa_c[EdDSA_NUM][2];
static int EdDSA_sign_loop(void *args)
{
loopargs_t *tempargs = *(loopargs_t **) args;
unsigned char *buf = tempargs->buf;
EVP_MD_CTX **edctx = tempargs->eddsa_ctx;
unsigned char *eddsasig = tempargs->buf2;
size_t *eddsasigsize = &tempargs->sigsize;
int ret, count;