diff options
Diffstat (limited to 'openssl/crypto/idea/idea_spd.c')
| -rw-r--r-- | openssl/crypto/idea/idea_spd.c | 336 |
1 files changed, 160 insertions, 176 deletions
diff --git a/openssl/crypto/idea/idea_spd.c b/openssl/crypto/idea/idea_spd.c index 699353e87..59acc407d 100644 --- a/openssl/crypto/idea/idea_spd.c +++ b/openssl/crypto/idea/idea_spd.c @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -60,7 +60,7 @@ /* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) -#define TIMES +# define TIMES #endif #include <stdio.h> @@ -68,232 +68,216 @@ #include <openssl/e_os2.h> #include OPENSSL_UNISTD_IO OPENSSL_DECLARE_EXIT - #ifndef OPENSSL_SYS_NETWARE -#include <signal.h> +# include <signal.h> #endif - #ifndef _IRIX -#include <time.h> +# include <time.h> #endif #ifdef TIMES -#include <sys/types.h> -#include <sys/times.h> +# include <sys/types.h> +# include <sys/times.h> #endif - -/* Depending on the VMS version, the tms structure is perhaps defined. - The __TMS macro will show if it was. If it wasn't defined, we should - undefine TIMES, since that tells the rest of the program how things - should be handled. -- Richard Levitte */ + /* + * Depending on the VMS version, the tms structure is perhaps defined. + * The __TMS macro will show if it was. If it wasn't defined, we should + * undefine TIMES, since that tells the rest of the program how things + * should be handled. -- Richard Levitte + */ #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) -#undef TIMES +# undef TIMES #endif - #ifndef TIMES -#include <sys/timeb.h> +# include <sys/timeb.h> #endif - #if defined(sun) || defined(__ultrix) -#define _POSIX_SOURCE -#include <limits.h> -#include <sys/param.h> +# define _POSIX_SOURCE +# include <limits.h> +# include <sys/param.h> #endif - #include <openssl/idea.h> - /* The following if from times(3) man page. It may need to be changed */ #ifndef HZ -#ifndef CLK_TCK -#define HZ 100.0 -#else /* CLK_TCK */ -#define HZ ((double)CLK_TCK) +# ifndef CLK_TCK +# define HZ 100.0 +# else /* CLK_TCK */ +# define HZ ((double)CLK_TCK) +# endif #endif -#endif - -#define BUFSIZE ((long)1024) -long run=0; +#define BUFSIZE ((long)1024) +long run = 0; double Time_F(int s); #ifdef SIGALRM -#if defined(__STDC__) || defined(sgi) || defined(_AIX) -#define SIGRETTYPE void -#else -#define SIGRETTYPE int -#endif +# if defined(__STDC__) || defined(sgi) || defined(_AIX) +# define SIGRETTYPE void +# else +# define SIGRETTYPE int +# endif SIGRETTYPE sig_done(int sig); SIGRETTYPE sig_done(int sig) - { - signal(SIGALRM,sig_done); - run=0; -#ifdef LINT - sig=sig; -#endif - } +{ + signal(SIGALRM, sig_done); + run = 0; +# ifdef LINT + sig = sig; +# endif +} #endif -#define START 0 -#define STOP 1 +#define START 0 +#define STOP 1 double Time_F(int s) - { - double ret; +{ + double ret; #ifdef TIMES - static struct tms tstart,tend; + static struct tms tstart, tend; - if (s == START) - { - times(&tstart); - return(0); - } - else - { - times(&tend); - ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ; - return((ret == 0.0)?1e-6:ret); - } -#else /* !times() */ - static struct timeb tstart,tend; - long i; + if (s == START) { + times(&tstart); + return (0); + } else { + times(&tend); + ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ; + return ((ret == 0.0) ? 1e-6 : ret); + } +#else /* !times() */ + static struct timeb tstart, tend; + long i; - if (s == START) - { - ftime(&tstart); - return(0); - } - else - { - ftime(&tend); - i=(long)tend.millitm-(long)tstart.millitm; - ret=((double)(tend.time-tstart.time))+((double)i)/1e3; - return((ret == 0.0)?1e-6:ret); - } + if (s == START) { + ftime(&tstart); + return (0); + } else { + ftime(&tend); + i = (long)tend.millitm - (long)tstart.millitm; + ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1e3; + return ((ret == 0.0) ? 1e-6 : ret); + } #endif - } +} int main(int argc, char **argv) - { - long count; - static unsigned char buf[BUFSIZE]; - static unsigned char key[] ={ - 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0, - 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10, - }; - IDEA_KEY_SCHEDULE sch; - double a,aa,b,c,d; +{ + long count; + static unsigned char buf[BUFSIZE]; + static unsigned char key[] = { + 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, + 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, + }; + IDEA_KEY_SCHEDULE sch; + double a, aa, b, c, d; #ifndef SIGALRM - long ca,cca,cb,cc; + long ca, cca, cb, cc; #endif #ifndef TIMES - printf("To get the most accurate results, try to run this\n"); - printf("program when this computer is idle.\n"); + printf("To get the most accurate results, try to run this\n"); + printf("program when this computer is idle.\n"); #endif #ifndef SIGALRM - printf("First we calculate the approximate speed ...\n"); - idea_set_encrypt_key(key,&sch); - count=10; - do { - long i; - IDEA_INT data[2]; + printf("First we calculate the approximate speed ...\n"); + idea_set_encrypt_key(key, &sch); + count = 10; + do { + long i; + IDEA_INT data[2]; - count*=2; - Time_F(START); - for (i=count; i; i--) - idea_encrypt(data,&sch); - d=Time_F(STOP); - } while (d < 3.0); - ca=count/4; - cca=count/200; - cb=count; - cc=count*8/BUFSIZE+1; - printf("idea_set_encrypt_key %ld times\n",ca); -#define COND(d) (count <= (d)) -#define COUNT(d) (d) + count *= 2; + Time_F(START); + for (i = count; i; i--) + idea_encrypt(data, &sch); + d = Time_F(STOP); + } while (d < 3.0); + ca = count / 4; + cca = count / 200; + cb = count; + cc = count * 8 / BUFSIZE + 1; + printf("idea_set_encrypt_key %ld times\n", ca); +# define COND(d) (count <= (d)) +# define COUNT(d) (d) #else -#define COND(c) (run) -#define COUNT(d) (count) - signal(SIGALRM,sig_done); - printf("Doing idea_set_encrypt_key for 10 seconds\n"); - alarm(10); +# define COND(c) (run) +# define COUNT(d) (count) + signal(SIGALRM, sig_done); + printf("Doing idea_set_encrypt_key for 10 seconds\n"); + alarm(10); #endif - Time_F(START); - for (count=0,run=1; COND(ca); count+=4) - { - idea_set_encrypt_key(key,&sch); - idea_set_encrypt_key(key,&sch); - idea_set_encrypt_key(key,&sch); - idea_set_encrypt_key(key,&sch); - } - d=Time_F(STOP); - printf("%ld idea idea_set_encrypt_key's in %.2f seconds\n",count,d); - a=((double)COUNT(ca))/d; + Time_F(START); + for (count = 0, run = 1; COND(ca); count += 4) { + idea_set_encrypt_key(key, &sch); + idea_set_encrypt_key(key, &sch); + idea_set_encrypt_key(key, &sch); + idea_set_encrypt_key(key, &sch); + } + d = Time_F(STOP); + printf("%ld idea idea_set_encrypt_key's in %.2f seconds\n", count, d); + a = ((double)COUNT(ca)) / d; #ifdef SIGALRM - printf("Doing idea_set_decrypt_key for 10 seconds\n"); - alarm(10); + printf("Doing idea_set_decrypt_key for 10 seconds\n"); + alarm(10); #else - printf("Doing idea_set_decrypt_key %ld times\n",cca); + printf("Doing idea_set_decrypt_key %ld times\n", cca); #endif - Time_F(START); - for (count=0,run=1; COND(cca); count+=4) - { - idea_set_decrypt_key(&sch,&sch); - idea_set_decrypt_key(&sch,&sch); - idea_set_decrypt_key(&sch,&sch); - idea_set_decrypt_key(&sch,&sch); - } - d=Time_F(STOP); - printf("%ld idea idea_set_decrypt_key's in %.2f seconds\n",count,d); - aa=((double)COUNT(cca))/d; + Time_F(START); + for (count = 0, run = 1; COND(cca); count += 4) { + idea_set_decrypt_key(&sch, &sch); + idea_set_decrypt_key(&sch, &sch); + idea_set_decrypt_key(&sch, &sch); + idea_set_decrypt_key(&sch, &sch); + } + d = Time_F(STOP); + printf("%ld idea idea_set_decrypt_key's in %.2f seconds\n", count, d); + aa = ((double)COUNT(cca)) / d; #ifdef SIGALRM - printf("Doing idea_encrypt's for 10 seconds\n"); - alarm(10); + printf("Doing idea_encrypt's for 10 seconds\n"); + alarm(10); #else - printf("Doing idea_encrypt %ld times\n",cb); + printf("Doing idea_encrypt %ld times\n", cb); #endif - Time_F(START); - for (count=0,run=1; COND(cb); count+=4) - { - unsigned long data[2]; + Time_F(START); + for (count = 0, run = 1; COND(cb); count += 4) { + unsigned long data[2]; - idea_encrypt(data,&sch); - idea_encrypt(data,&sch); - idea_encrypt(data,&sch); - idea_encrypt(data,&sch); - } - d=Time_F(STOP); - printf("%ld idea_encrypt's in %.2f second\n",count,d); - b=((double)COUNT(cb)*8)/d; + idea_encrypt(data, &sch); + idea_encrypt(data, &sch); + idea_encrypt(data, &sch); + idea_encrypt(data, &sch); + } + d = Time_F(STOP); + printf("%ld idea_encrypt's in %.2f second\n", count, d); + b = ((double)COUNT(cb) * 8) / d; #ifdef SIGALRM - printf("Doing idea_cbc_encrypt on %ld byte blocks for 10 seconds\n", - BUFSIZE); - alarm(10); + printf("Doing idea_cbc_encrypt on %ld byte blocks for 10 seconds\n", + BUFSIZE); + alarm(10); #else - printf("Doing idea_cbc_encrypt %ld times on %ld byte blocks\n",cc, - BUFSIZE); + printf("Doing idea_cbc_encrypt %ld times on %ld byte blocks\n", cc, + BUFSIZE); #endif - Time_F(START); - for (count=0,run=1; COND(cc); count++) - idea_cbc_encrypt(buf,buf,BUFSIZE,&sch, - &(key[0]),IDEA_ENCRYPT); - d=Time_F(STOP); - printf("%ld idea_cbc_encrypt's of %ld byte blocks in %.2f second\n", - count,BUFSIZE,d); - c=((double)COUNT(cc)*BUFSIZE)/d; + Time_F(START); + for (count = 0, run = 1; COND(cc); count++) + idea_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), IDEA_ENCRYPT); + d = Time_F(STOP); + printf("%ld idea_cbc_encrypt's of %ld byte blocks in %.2f second\n", + count, BUFSIZE, d); + c = ((double)COUNT(cc) * BUFSIZE) / d; - printf("IDEA set_encrypt_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a); - printf("IDEA set_decrypt_key per sec = %12.2f (%9.3fuS)\n",aa,1.0e6/aa); - printf("IDEA raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b); - printf("IDEA cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c); - exit(0); + printf("IDEA set_encrypt_key per sec = %12.2f (%9.3fuS)\n", a, 1.0e6 / a); + printf("IDEA set_decrypt_key per sec = %12.2f (%9.3fuS)\n", aa, + 1.0e6 / aa); + printf("IDEA raw ecb bytes per sec = %12.2f (%9.3fuS)\n", b, 8.0e6 / b); + printf("IDEA cbc bytes per sec = %12.2f (%9.3fuS)\n", c, 8.0e6 / c); + exit(0); #if defined(LINT) || defined(OPENSSL_SYS_MSDOS) - return(0); + return (0); #endif - } - +} |