summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/rc4/rc4speed.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/rc4/rc4speed.c')
-rw-r--r--src/lib/libcrypto/rc4/rc4speed.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/src/lib/libcrypto/rc4/rc4speed.c b/src/lib/libcrypto/rc4/rc4speed.c
deleted file mode 100644
index a495a73844..0000000000
--- a/src/lib/libcrypto/rc4/rc4speed.c
+++ /dev/null
@@ -1,252 +0,0 @@
1/* crypto/rc4/rc4speed.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
60/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */
61
62#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
63#define TIMES
64#endif
65
66#include <stdio.h>
67
68#include <openssl/e_os2.h>
69#include <unistd.h>
70
71#ifndef OPENSSL_SYS_NETWARE
72#include <signal.h>
73#endif
74
75#ifndef _IRIX
76#include <time.h>
77#endif
78#ifdef TIMES
79#include <sys/types.h>
80#include <sys/times.h>
81#endif
82
83/* Depending on the VMS version, the tms structure is perhaps defined.
84 The __TMS macro will show if it was. If it wasn't defined, we should
85 undefine TIMES, since that tells the rest of the program how things
86 should be handled. -- Richard Levitte */
87#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
88#undef TIMES
89#endif
90
91#ifndef TIMES
92#include <sys/timeb.h>
93#endif
94
95#if defined(sun) || defined(__ultrix)
96#define _POSIX_SOURCE
97#include <limits.h>
98#include <sys/param.h>
99#endif
100
101#include <openssl/rc4.h>
102
103/* The following if from times(3) man page. It may need to be changed */
104#ifndef HZ
105#ifndef CLK_TCK
106#define HZ 100.0
107#else /* CLK_TCK */
108#define HZ ((double)CLK_TCK)
109#endif
110#endif
111
112#define BUFSIZE ((long)1024)
113long run=0;
114
115double Time_F(int s);
116#ifdef SIGALRM
117#if defined(__STDC__) || defined(sgi) || defined(_AIX)
118#define SIGRETTYPE void
119#else
120#define SIGRETTYPE int
121#endif
122
123SIGRETTYPE sig_done(int sig);
124SIGRETTYPE sig_done(int sig)
125 {
126 signal(SIGALRM,sig_done);
127 run=0;
128#ifdef LINT
129 sig=sig;
130#endif
131 }
132#endif
133
134#define START 0
135#define STOP 1
136
137double Time_F(int s)
138 {
139 double ret;
140#ifdef TIMES
141 static struct tms tstart,tend;
142
143 if (s == START)
144 {
145 times(&tstart);
146 return(0);
147 }
148 else
149 {
150 times(&tend);
151 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
152 return((ret == 0.0)?1e-6:ret);
153 }
154#else /* !times() */
155 static struct timeb tstart,tend;
156 long i;
157
158 if (s == START)
159 {
160 ftime(&tstart);
161 return(0);
162 }
163 else
164 {
165 ftime(&tend);
166 i=(long)tend.millitm-(long)tstart.millitm;
167 ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
168 return((ret == 0.0)?1e-6:ret);
169 }
170#endif
171 }
172
173int main(int argc, char **argv)
174 {
175 long count;
176 static unsigned char buf[BUFSIZE];
177 static unsigned char key[] ={
178 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
179 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
180 };
181 RC4_KEY sch;
182 double a,b,c,d;
183#ifndef SIGALRM
184 long ca,cb,cc;
185#endif
186
187#ifndef TIMES
188 printf("To get the most accurate results, try to run this\n");
189 printf("program when this computer is idle.\n");
190#endif
191
192#ifndef SIGALRM
193 printf("First we calculate the approximate speed ...\n");
194 RC4_set_key(&sch,16,key);
195 count=10;
196 do {
197 long i;
198 unsigned long data[2];
199
200 count*=2;
201 Time_F(START);
202 for (i=count; i; i--)
203 RC4(&sch,8,buf,buf);
204 d=Time_F(STOP);
205 } while (d < 3.0);
206 ca=count/512;
207 cc=count*8/BUFSIZE+1;
208 printf("Doing RC4_set_key %ld times\n",ca);
209#define COND(d) (count != (d))
210#define COUNT(d) (d)
211#else
212#define COND(c) (run)
213#define COUNT(d) (count)
214 signal(SIGALRM,sig_done);
215 printf("Doing RC4_set_key for 10 seconds\n");
216 alarm(10);
217#endif
218
219 Time_F(START);
220 for (count=0,run=1; COND(ca); count+=4)
221 {
222 RC4_set_key(&sch,16,key);
223 RC4_set_key(&sch,16,key);
224 RC4_set_key(&sch,16,key);
225 RC4_set_key(&sch,16,key);
226 }
227 d=Time_F(STOP);
228 printf("%ld RC4_set_key's in %.2f seconds\n",count,d);
229 a=((double)COUNT(ca))/d;
230
231#ifdef SIGALRM
232 printf("Doing RC4 on %ld byte blocks for 10 seconds\n",BUFSIZE);
233 alarm(10);
234#else
235 printf("Doing RC4 %ld times on %ld byte blocks\n",cc,BUFSIZE);
236#endif
237 Time_F(START);
238 for (count=0,run=1; COND(cc); count++)
239 RC4(&sch,BUFSIZE,buf,buf);
240 d=Time_F(STOP);
241 printf("%ld RC4's of %ld byte blocks in %.2f second\n",
242 count,BUFSIZE,d);
243 c=((double)COUNT(cc)*BUFSIZE)/d;
244
245 printf("RC4 set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
246 printf("RC4 bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
247 exit(0);
248#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
249 return(0);
250#endif
251 }
252
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-10-24 20:48:39 +0000