speed.c

mediastreamer2是开源的网络传输媒体流的库

#endif
#ifndef OPENSSL_NO_MD4
			BIO_printf(bio_err,"md4      ");
#endif
#ifndef OPENSSL_NO_MD5
			BIO_printf(bio_err,"md5      ");
#ifndef OPENSSL_NO_HMAC
			BIO_printf(bio_err,"hmac     ");
#endif
#endif
#ifndef OPENSSL_NO_SHA1
			BIO_printf(bio_err,"sha1     ");
#endif
#ifndef OPENSSL_NO_SHA256
			BIO_printf(bio_err,"sha256   ");
#endif
#ifndef OPENSSL_NO_SHA512
			BIO_printf(bio_err,"sha512   ");
#endif
#ifndef OPENSSL_NO_RIPEMD160
			BIO_printf(bio_err,"rmd160");
#endif
#if !defined(OPENSSL_NO_MD2) || !defined(OPENSSL_NO_MDC2) || \
    !defined(OPENSSL_NO_MD4) || !defined(OPENSSL_NO_MD5) || \
    !defined(OPENSSL_NO_SHA1) || !defined(OPENSSL_NO_RIPEMD160)
			BIO_printf(bio_err,"\n");
#endif

#ifndef OPENSSL_NO_IDEA
			BIO_printf(bio_err,"idea-cbc ");
#endif
#ifndef OPENSSL_NO_RC2
			BIO_printf(bio_err,"rc2-cbc  ");
#endif
#ifndef OPENSSL_NO_RC5
			BIO_printf(bio_err,"rc5-cbc  ");
#endif
#ifndef OPENSSL_NO_BF
			BIO_printf(bio_err,"bf-cbc");
#endif
#if !defined(OPENSSL_NO_IDEA) || !defined(OPENSSL_NO_RC2) || \
    !defined(OPENSSL_NO_BF) || !defined(OPENSSL_NO_RC5)
			BIO_printf(bio_err,"\n");
#endif
#ifndef OPENSSL_NO_DES
			BIO_printf(bio_err,"des-cbc  des-ede3 ");
#endif
#ifndef OPENSSL_NO_AES
			BIO_printf(bio_err,"aes-128-cbc aes-192-cbc aes-256-cbc ");
#endif
#ifndef OPENSSL_NO_RC4
			BIO_printf(bio_err,"rc4");
#endif
			BIO_printf(bio_err,"\n");

#ifndef OPENSSL_NO_RSA
			BIO_printf(bio_err,"rsa512   rsa1024  rsa2048  rsa4096\n");
#endif

#ifndef OPENSSL_NO_DSA
			BIO_printf(bio_err,"dsa512   dsa1024  dsa2048\n");
#endif
#ifndef OPENSSL_NO_ECDSA
			BIO_printf(bio_err,"ecdsap160 ecdsap192 ecdsap224 ecdsap256 ecdsap384 ecdsap521\n");
			BIO_printf(bio_err,"ecdsak163 ecdsak233 ecdsak283 ecdsak409 ecdsak571\n");
			BIO_printf(bio_err,"ecdsab163 ecdsab233 ecdsab283 ecdsab409 ecdsab571\n");
			BIO_printf(bio_err,"ecdsa\n");
#endif
#ifndef OPENSSL_NO_ECDH
			BIO_printf(bio_err,"ecdhp160  ecdhp192  ecdhp224  ecdhp256  ecdhp384  ecdhp521\n");
			BIO_printf(bio_err,"ecdhk163  ecdhk233  ecdhk283  ecdhk409  ecdhk571\n");
			BIO_printf(bio_err,"ecdhb163  ecdhb233  ecdhb283  ecdhb409  ecdhb571\n");
			BIO_printf(bio_err,"ecdh\n");
#endif

#ifndef OPENSSL_NO_IDEA
			BIO_printf(bio_err,"idea     ");
#endif
#ifndef OPENSSL_NO_RC2
			BIO_printf(bio_err,"rc2      ");
#endif
#ifndef OPENSSL_NO_DES
			BIO_printf(bio_err,"des      ");
#endif
#ifndef OPENSSL_NO_AES
			BIO_printf(bio_err,"aes      ");
#endif
#ifndef OPENSSL_NO_RSA
			BIO_printf(bio_err,"rsa      ");
#endif
#ifndef OPENSSL_NO_BF
			BIO_printf(bio_err,"blowfish");
#endif
#if !defined(OPENSSL_NO_IDEA) || !defined(OPENSSL_NO_RC2) || \
    !defined(OPENSSL_NO_DES) || !defined(OPENSSL_NO_RSA) || \
    !defined(OPENSSL_NO_BF) || !defined(OPENSSL_NO_AES)
			BIO_printf(bio_err,"\n");
#endif

			BIO_printf(bio_err,"\n");
			BIO_printf(bio_err,"Available options:\n");
#if defined(TIMES) || defined(USE_TOD)
			BIO_printf(bio_err,"-elapsed        measure time in real time instead of CPU user time.\n");
#endif
#ifndef OPENSSL_NO_ENGINE
			BIO_printf(bio_err,"-engine e       use engine e, possibly a hardware device.\n");
#endif
			BIO_printf(bio_err,"-evp e          use EVP e.\n");
			BIO_printf(bio_err,"-decrypt        time decryption instead of encryption (only EVP).\n");
			BIO_printf(bio_err,"-mr             produce machine readable output.\n");
#ifdef HAVE_FORK
			BIO_printf(bio_err,"-multi n        run n benchmarks in parallel.\n");
#endif
			goto end;
			}
		argc--;
		argv++;
		j++;
		}

#ifdef HAVE_FORK
	if(multi && do_multi(multi))
		goto show_res;
#endif

	if (j == 0)
		{
		for (i=0; i<ALGOR_NUM; i++)
			{
			if (i != D_EVP)
				doit[i]=1;
			}
		for (i=0; i<RSA_NUM; i++)
			rsa_doit[i]=1;
		for (i=0; i<DSA_NUM; i++)
			dsa_doit[i]=1;
		}
	for (i=0; i<ALGOR_NUM; i++)
		if (doit[i]) pr_header++;

	if (usertime == 0 && !mr)
		BIO_printf(bio_err,"You have chosen to measure elapsed time instead of user CPU time.\n");
	if (usertime <= 0 && !mr)
		{
		BIO_printf(bio_err,"To get the most accurate results, try to run this\n");
		BIO_printf(bio_err,"program when this computer is idle.\n");
		}

#ifndef OPENSSL_NO_RSA
	for (i=0; i<RSA_NUM; i++)
		{
		const unsigned char *p;

		p=rsa_data[i];
		rsa_key[i]=d2i_RSAPrivateKey(NULL,&p,rsa_data_length[i]);
		if (rsa_key[i] == NULL)
			{
			BIO_printf(bio_err,"internal error loading RSA key number %d\n",i);
			goto end;
			}
#if 0
		else
			{
			BIO_printf(bio_err,mr ? "+RK:%d:"
				   : "Loaded RSA key, %d bit modulus and e= 0x",
				   BN_num_bits(rsa_key[i]->n));
			BN_print(bio_err,rsa_key[i]->e);
			BIO_printf(bio_err,"\n");
			}
#endif
		}
#endif

#ifndef OPENSSL_NO_DSA
	dsa_key[0]=get_dsa512();
	dsa_key[1]=get_dsa1024();
	dsa_key[2]=get_dsa2048();
#endif

#ifndef OPENSSL_NO_DES
	DES_set_key_unchecked(&key,&sch);
	DES_set_key_unchecked(&key2,&sch2);
	DES_set_key_unchecked(&key3,&sch3);
#endif
#ifndef OPENSSL_NO_AES
	AES_set_encrypt_key(key16,128,&aes_ks1);
	AES_set_encrypt_key(key24,192,&aes_ks2);
	AES_set_encrypt_key(key32,256,&aes_ks3);
#endif
#ifndef OPENSSL_NO_IDEA
	idea_set_encrypt_key(key16,&idea_ks);
#endif
#ifndef OPENSSL_NO_RC4
	RC4_set_key(&rc4_ks,16,key16);
#endif
#ifndef OPENSSL_NO_RC2
	RC2_set_key(&rc2_ks,16,key16,128);
#endif
#ifndef OPENSSL_NO_RC5
	RC5_32_set_key(&rc5_ks,16,key16,12);
#endif
#ifndef OPENSSL_NO_BF
	BF_set_key(&bf_ks,16,key16);
#endif
#ifndef OPENSSL_NO_CAST
	CAST_set_key(&cast_ks,16,key16);
#endif
#ifndef OPENSSL_NO_RSA
	memset(rsa_c,0,sizeof(rsa_c));
#endif
#ifndef SIGALRM
#ifndef OPENSSL_NO_DES
	BIO_printf(bio_err,"First we calculate the approximate speed ...\n");
	count=10;
	do	{
		long it;
		count*=2;
		Time_F(START);
		for (it=count; it; it--)
			DES_ecb_encrypt(buf_as_des_cblock,buf_as_des_cblock,
				&sch,DES_ENCRYPT);
		d=Time_F(STOP);
		} while (d <3);
	save_count=count;
	c[D_MD2][0]=count/10;
	c[D_MDC2][0]=count/10;
	c[D_MD4][0]=count;
	c[D_MD5][0]=count;
	c[D_HMAC][0]=count;
	c[D_SHA1][0]=count;
	c[D_RMD160][0]=count;
	c[D_RC4][0]=count*5;
	c[D_CBC_DES][0]=count;
	c[D_EDE3_DES][0]=count/3;
	c[D_CBC_IDEA][0]=count;
	c[D_CBC_RC2][0]=count;
	c[D_CBC_RC5][0]=count;
	c[D_CBC_BF][0]=count;
	c[D_CBC_CAST][0]=count;
	c[D_CBC_128_AES][0]=count;
	c[D_CBC_192_AES][0]=count;
	c[D_CBC_256_AES][0]=count;
	c[D_SHA256][0]=count;
	c[D_SHA512][0]=count;

	for (i=1; i<SIZE_NUM; i++)
		{
		c[D_MD2][i]=c[D_MD2][0]*4*lengths[0]/lengths[i];
		c[D_MDC2][i]=c[D_MDC2][0]*4*lengths[0]/lengths[i];
		c[D_MD4][i]=c[D_MD4][0]*4*lengths[0]/lengths[i];
		c[D_MD5][i]=c[D_MD5][0]*4*lengths[0]/lengths[i];
		c[D_HMAC][i]=c[D_HMAC][0]*4*lengths[0]/lengths[i];
		c[D_SHA1][i]=c[D_SHA1][0]*4*lengths[0]/lengths[i];
		c[D_RMD160][i]=c[D_RMD160][0]*4*lengths[0]/lengths[i];
		c[D_SHA256][i]=c[D_SHA256][0]*4*lengths[0]/lengths[i];
		c[D_SHA512][i]=c[D_SHA512][0]*4*lengths[0]/lengths[i];
		}
	for (i=1; i<SIZE_NUM; i++)
		{
		long l0,l1;

		l0=(long)lengths[i-1];
		l1=(long)lengths[i];
		c[D_RC4][i]=c[D_RC4][i-1]*l0/l1;
		c[D_CBC_DES][i]=c[D_CBC_DES][i-1]*l0/l1;
		c[D_EDE3_DES][i]=c[D_EDE3_DES][i-1]*l0/l1;
		c[D_CBC_IDEA][i]=c[D_CBC_IDEA][i-1]*l0/l1;
		c[D_CBC_RC2][i]=c[D_CBC_RC2][i-1]*l0/l1;
		c[D_CBC_RC5][i]=c[D_CBC_RC5][i-1]*l0/l1;
		c[D_CBC_BF][i]=c[D_CBC_BF][i-1]*l0/l1;
		c[D_CBC_CAST][i]=c[D_CBC_CAST][i-1]*l0/l1;
		c[D_CBC_128_AES][i]=c[D_CBC_128_AES][i-1]*l0/l1;
		c[D_CBC_192_AES][i]=c[D_CBC_192_AES][i-1]*l0/l1;
		c[D_CBC_256_AES][i]=c[D_CBC_256_AES][i-1]*l0/l1;
		}
#ifndef OPENSSL_NO_RSA
	rsa_c[R_RSA_512][0]=count/2000;
	rsa_c[R_RSA_512][1]=count/400;
	for (i=1; i<RSA_NUM; i++)
		{
		rsa_c[i][0]=rsa_c[i-1][0]/8;
		rsa_c[i][1]=rsa_c[i-1][1]/4;
		if ((rsa_doit[i] <= 1) && (rsa_c[i][0] == 0))
			rsa_doit[i]=0;
		else
			{
			if (rsa_c[i][0] == 0)
				{
				rsa_c[i][0]=1;
				rsa_c[i][1]=20;
				}
			}				
		}
#endif

#ifndef OPENSSL_NO_DSA
	dsa_c[R_DSA_512][0]=count/1000;
	dsa_c[R_DSA_512][1]=count/1000/2;
	for (i=1; i<DSA_NUM; i++)
		{
		dsa_c[i][0]=dsa_c[i-1][0]/4;
		dsa_c[i][1]=dsa_c[i-1][1]/4;
		if ((dsa_doit[i] <= 1) && (dsa_c[i][0] == 0))
			dsa_doit[i]=0;
		else
			{
			if (dsa_c[i] == 0)
				{
				dsa_c[i][0]=1;
				dsa_c[i][1]=1;
				}
			}				
		}
#endif

#ifndef OPENSSL_NO_ECDSA
	ecdsa_c[R_EC_P160][0]=count/1000;
	ecdsa_c[R_EC_P160][1]=count/1000/2;
	for (i=R_EC_P192; i<=R_EC_P521; i++)
		{
		ecdsa_c[i][0]=ecdsa_c[i-1][0]/2;
		ecdsa_c[i][1]=ecdsa_c[i-1][1]/2;
		if ((ecdsa_doit[i] <= 1) && (ecdsa_c[i][0] == 0))
			ecdsa_doit[i]=0;
		else
			{
			if (ecdsa_c[i] == 0)
				{
				ecdsa_c[i][0]=1;
				ecdsa_c[i][1]=1;
				}
			}
		}
	ecdsa_c[R_EC_K163][0]=count/1000;
	ecdsa_c[R_EC_K163][1]=count/1000/2;
	for (i=R_EC_K233; i<=R_EC_K571; i++)
		{
		ecdsa_c[i][0]=ecdsa_c[i-1][0]/2;
		ecdsa_c[i][1]=ecdsa_c[i-1][1]/2;
		if ((ecdsa_doit[i] <= 1) && (ecdsa_c[i][0] == 0))
			ecdsa_doit[i]=0;
		else
			{
			if (ecdsa_c[i] == 0)
				{
				ecdsa_c[i][0]=1;
				ecdsa_c[i][1]=1;
				}
			}
		}
	ecdsa_c[R_EC_B163][0]=count/1000;
	ecdsa_c[R_EC_B163][1]=count/1000/2;
	for (i=R_EC_B233; i<=R_EC_B571; i++)
		{
		ecdsa_c[i][0]=ecdsa_c[i-1][0]/2;
		ecdsa_c[i][1]=ecdsa_c[i-1][1]/2;
		if ((ecdsa_doit[i] <= 1) && (ecdsa_c[i][0] == 0))
			ecdsa_doit[i]=0;
		else
			{
			if (ecdsa_c[i] == 0)
				{
				ecdsa_c[i][0]=1;
				ecdsa_c[i][1]=1;
				}
			}
		}
#endif

#ifndef OPENSSL_NO_ECDH
	ecdh_c[R_EC_P160][0]=count/1000;
	ecdh_c[R_EC_P160][1]=count/1000;
	for (i=R_EC_P192; i<=R_EC_P521; i++)
		{
		ecdh_c[i][0]=ecdh_c[i-1][0]/2;
		ecdh_c[i][1]=ecdh_c[i-1][1]/2;
		if ((ecdh_doit[i] <= 1) && (ecdh_c[i][0] == 0))
			ecdh_doit[i]=0;
		else
			{
			if (ecdh_c[i] == 0)
				{
				ecdh_c[i][0]=1;
				ecdh_c[i][1]=1;
				}
			}
		}
	ecdh_c[R_EC_K163][0]=count/1000;
	ecdh_c[R_EC_K163][1]=count/1000;
	for (i=R_EC_K233; i<=R_EC_K571; i++)
		{
		ecdh_c[i][0]=ecdh_c[i-1][0]/2;
		ecdh_c[i][1]=ecdh_c[i-1][1]/2;
		if ((ecdh_doit[i] <= 1) && (ecdh_c[i][0] == 0))
			ecdh_doit[i]=0;
		else
			{
			if (ecdh_c[i] == 0)
				{
				ecdh_c[i][0]=1;
				ecdh_c[i][1]=1;
				}
			}
		}
	ecdh_c[R_EC_B163][0]=count/1000;
	ecdh_c[R_EC_B163][1]=count/1000;
	for (i=R_EC_B233; i<=R_EC_B571; i++)
		{
		ecdh_c[i][0]=ecdh_c[i-1][0]/2;
		ecdh_c[i][1]=ecdh_c[i-1][1]/2;
		if ((ecdh_doit[i] <= 1) && (ecdh_c[i][0] == 0))
			ecdh_doit[i]=0;
		else
			{
			if (ecdh_c[i] == 0)
				{
				ecdh_c[i][0]=1;
				ecdh_c[i][1]=1;
				}
			}
		}
#endif

#define COND(d)	(count < (d))
#define COUNT(d) (d)
#else
/* not worth fixing */
# error "You cannot disable DES on systems without SIGALRM."
#endif /* OPENSSL_NO_DES */
#else
#define COND(c)	(run)
#define COUNT(d) (count)
	signal(SIGALRM,sig_done);
#endif /* SIGALRM */

#ifndef OPENSSL_NO_MD2
	if (doit[D_MD2])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_MD2],c[D_MD2][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_MD2][j]); count++)
				EVP_Digest(buf,(unsigned long)lengths[j],&(md2[0]),NULL,EVP_md2(),NULL);
			d=Time_F(STOP);
			print_result(D_MD2,j,count,d);
			}
		}
#endif
#ifndef OPENSSL_NO_MDC2
	if (doit[D_MDC2])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_MDC2],c[D_MDC2][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_MDC2][j]); count++)
				EVP_Digest(buf,(unsigned long)lengths[j],&(mdc2[0]),NULL,EVP_mdc2(),NULL);
			d=Time_F(STOP);
			print_result(D_MDC2,j,count,d);
			}
		}
#endif

#ifndef OPENSSL_NO_MD4
	if (doit[D_MD4])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_MD4],c[D_MD4][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_MD4][j]); count++)
				EVP_Digest(&(buf[0]),(unsigned long)lengths[j],&(md4[0]),NULL,EVP_md4(),NULL);
			d=Time_F(STOP);
			print_result(D_MD4,j,count,d);
			}
		}
#endif

#ifndef OPENSSL_NO_MD5
	if (doit[D_MD5])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_MD5],c[D_MD5][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_MD5][j]); count++)
				EVP_Digest(&(buf[0]),(unsigned long)lengths[j],&(md5[0]),NULL,EVP_get_digestbyname("md5"),NULL);
			d=Time_F(STOP);
			print_result(D_MD5,j,count,d);
			}
		}
#endif

#if !defined(OPENSSL_NO_MD5) && !defined(OPENSSL_NO_HMAC)
	if (doit[D_HMAC])
		{
		HMAC_CTX hctx;

		HMAC_CTX_init(&hctx);
		HMAC_Init_ex(&hctx,(unsigned char *)"This is a key...",
			16,EVP_md5(), NULL);

		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_HMAC],c[D_HMAC][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_HMAC][j]); count++)
				{
				HMAC_Init_ex(&hctx,NULL,0,NULL,NULL);
				HMAC_Update(&hctx,buf,lengths[j]);
				HMAC_Final(&hctx,&(hmac[0]),NULL);
				}
			d=Time_F(STOP);
			print_result(D_HMAC,j,count,d);
			}
		HMAC_CTX_cleanup(&hctx);
		}
#endif
#ifndef OPENSSL_NO_SHA
	if (doit[D_SHA1])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_SHA1],c[D_SHA1][j],lengths[j]);
			Time_F(START);
			for (count=0,run=1; COND(c[D_SHA1][j]); count++)
				EVP_Digest(buf,(unsigned long)lengths[j],&(sha[0]),NULL,EVP_sha1(),NULL);
			d=Time_F(STOP);
			print_result(D_SHA1,j,count,d);
			}
		}

#ifndef OPENSSL_NO_SHA256
	if (doit[D_SHA256])
		{
		for (j=0; j<SIZE_NUM; j++)
			{
			print_message(names[D_SHA256],c[D_SHA256][j],lengths[j]);