* 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:
* 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
* 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
/* most of this code has been pilfered from my libdes speed.c program */
-#define BASENUM 1000000
+#define BASENUM 1000000
#undef PROG
#define PROG bnspeed_main
#include <openssl/err.h>
#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
-#define TIMES
+# define TIMES
#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/bn.h>
/* The following if from times(3) man page. It may need to be changed */
#ifndef HZ
# ifndef CLK_TCK
-# ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
-# define HZ 100.0
-# else /* _BSD_CLK_TCK_ */
+# ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
+# define HZ 100.0
+# else /* _BSD_CLK_TCK_ */
# define HZ ((double)_BSD_CLK_TCK_)
# endif
-# else /* CLK_TCK */
+# else /* CLK_TCK */
# define HZ ((double)CLK_TCK)
# endif
#endif
#undef BUFSIZE
-#define BUFSIZE ((long)1024*8)
-int run=0;
+#define BUFSIZE ((long)1024*8)
+int run = 0;
static double Time_F(int s);
-#define START 0
-#define STOP 1
+#define START 0
+#define STOP 1
static double Time_F(int s)
- {
- double ret;
+{
+ double ret;
#ifdef TIMES
- 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 < 1e-3)?1e-3: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)/1000.0;
- return((ret < 0.001)?0.001:ret);
- }
+ 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 < 1e-3) ? 1e-3 : 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) / 1000.0;
+ return ((ret < 0.001) ? 0.001 : ret);
+ }
#endif
- }
+}
+
+#define NUM_SIZES 5
+static int sizes[NUM_SIZES] = { 128, 256, 512, 1024, 2048 };
-#define NUM_SIZES 5
-static int sizes[NUM_SIZES]={128,256,512,1024,2048};
-/*static int sizes[NUM_SIZES]={59,179,299,419,539}; */
+/*
+ * static int sizes[NUM_SIZES]={59,179,299,419,539};
+ */
-void do_mul(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_CTX *ctx);
+void do_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
int main(int argc, char **argv)
- {
- BN_CTX *ctx;
- BIGNUM a,b,c;
+{
+ BN_CTX *ctx;
+ BIGNUM a, b, c;
- ctx=BN_CTX_new();
- BN_init(&a);
- BN_init(&b);
- BN_init(&c);
+ ctx = BN_CTX_new();
+ BN_init(&a);
+ BN_init(&b);
+ BN_init(&c);
- do_mul(&a,&b,&c,ctx);
- }
+ do_mul(&a, &b, &c, ctx);
+}
void do_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
- {
- int i,j,k;
- double tm;
- long num;
-
- for (i=0; i<NUM_SIZES; i++)
- {
- num=BASENUM;
- if (i) num/=(i*3);
- BN_rand(a,sizes[i],1,0);
- for (j=i; j<NUM_SIZES; j++)
- {
- BN_rand(b,sizes[j],1,0);
- Time_F(START);
- for (k=0; k<num; k++)
- BN_mul(r,b,a,ctx);
- tm=Time_F(STOP);
- printf("mul %4d x %4d -> %8.3fms\n",sizes[i],sizes[j],tm*1000.0/num);
- }
- }
-
- for (i=0; i<NUM_SIZES; i++)
- {
- num=BASENUM;
- if (i) num/=(i*3);
- BN_rand(a,sizes[i],1,0);
- Time_F(START);
- for (k=0; k<num; k++)
- BN_sqr(r,a,ctx);
- tm=Time_F(STOP);
- printf("sqr %4d x %4d -> %8.3fms\n",sizes[i],sizes[i],tm*1000.0/num);
- }
-
- for (i=0; i<NUM_SIZES; i++)
- {
- num=BASENUM/10;
- if (i) num/=(i*3);
- BN_rand(a,sizes[i]-1,1,0);
- for (j=i; j<NUM_SIZES; j++)
- {
- BN_rand(b,sizes[j],1,0);
- Time_F(START);
- for (k=0; k<100000; k++)
- BN_div(r, NULL, b, a,ctx);
- tm=Time_F(STOP);
- printf("div %4d / %4d -> %8.3fms\n",sizes[j],sizes[i]-1,tm*1000.0/num);
- }
- }
- }
-
+{
+ int i, j, k;
+ double tm;
+ long num;
+
+ for (i = 0; i < NUM_SIZES; i++) {
+ num = BASENUM;
+ if (i)
+ num /= (i * 3);
+ BN_rand(a, sizes[i], 1, 0);
+ for (j = i; j < NUM_SIZES; j++) {
+ BN_rand(b, sizes[j], 1, 0);
+ Time_F(START);
+ for (k = 0; k < num; k++)
+ BN_mul(r, b, a, ctx);
+ tm = Time_F(STOP);
+ printf("mul %4d x %4d -> %8.3fms\n", sizes[i], sizes[j],
+ tm * 1000.0 / num);
+ }
+ }
+
+ for (i = 0; i < NUM_SIZES; i++) {
+ num = BASENUM;
+ if (i)
+ num /= (i * 3);
+ BN_rand(a, sizes[i], 1, 0);
+ Time_F(START);
+ for (k = 0; k < num; k++)
+ BN_sqr(r, a, ctx);
+ tm = Time_F(STOP);
+ printf("sqr %4d x %4d -> %8.3fms\n", sizes[i], sizes[i],
+ tm * 1000.0 / num);
+ }
+
+ for (i = 0; i < NUM_SIZES; i++) {
+ num = BASENUM / 10;
+ if (i)
+ num /= (i * 3);
+ BN_rand(a, sizes[i] - 1, 1, 0);
+ for (j = i; j < NUM_SIZES; j++) {
+ BN_rand(b, sizes[j], 1, 0);
+ Time_F(START);
+ for (k = 0; k < 100000; k++)
+ BN_div(r, NULL, b, a, ctx);
+ tm = Time_F(STOP);
+ printf("div %4d / %4d -> %8.3fms\n", sizes[j], sizes[i] - 1,
+ tm * 1000.0 / num);
+ }
+ }
+}
projects / thirdparty / openssl.git / blobdiff