| OLD | NEW |
|---|
| (Empty) |
| 1 /* crypto/des/speed.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 OPENSSL_UNISTD_IO | |
| 70 OPENSSL_DECLARE_EXIT | |
| 71 | |
| 72 #ifndef OPENSSL_SYS_NETWARE | |
| 73 #include <signal.h> | |
| 74 #define crypt(c,s) (des_crypt((c),(s))) | |
| 75 #endif | |
| 76 | |
| 77 #ifndef _IRIX | |
| 78 #include <time.h> | |
| 79 #endif | |
| 80 #ifdef TIMES | |
| 81 #include <sys/types.h> | |
| 82 #include <sys/times.h> | |
| 83 #endif | |
| 84 | |
| 85 /* Depending on the VMS version, the tms structure is perhaps defined. | |
| 86 The __TMS macro will show if it was. If it wasn't defined, we should | |
| 87 undefine TIMES, since that tells the rest of the program how things | |
| 88 should be handled. -- Richard Levitte */ | |
| 89 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) | |
| 90 #undef TIMES | |
| 91 #endif | |
| 92 | |
| 93 #ifndef TIMES | |
| 94 #include <sys/timeb.h> | |
| 95 #endif | |
| 96 | |
| 97 #if defined(sun) || defined(__ultrix) | |
| 98 #define _POSIX_SOURCE | |
| 99 #include <limits.h> | |
| 100 #include <sys/param.h> | |
| 101 #endif | |
| 102 | |
| 103 #include <openssl/des.h> | |
| 104 | |
| 105 /* The following if from times(3) man page. It may need to be changed */ | |
| 106 #ifndef HZ | |
| 107 # ifndef CLK_TCK | |
| 108 # ifndef _BSD_CLK_TCK_ /* FreeBSD fix */ | |
| 109 # define HZ 100.0 | |
| 110 # else /* _BSD_CLK_TCK_ */ | |
| 111 # define HZ ((double)_BSD_CLK_TCK_) | |
| 112 # endif | |
| 113 # else /* CLK_TCK */ | |
| 114 # define HZ ((double)CLK_TCK) | |
| 115 # endif | |
| 116 #endif | |
| 117 | |
| 118 #define BUFSIZE ((long)1024) | |
| 119 long run=0; | |
| 120 | |
| 121 double Time_F(int s); | |
| 122 #ifdef SIGALRM | |
| 123 #if defined(__STDC__) || defined(sgi) || defined(_AIX) | |
| 124 #define SIGRETTYPE void | |
| 125 #else | |
| 126 #define SIGRETTYPE int | |
| 127 #endif | |
| 128 | |
| 129 SIGRETTYPE sig_done(int sig); | |
| 130 SIGRETTYPE sig_done(int sig) | |
| 131 { | |
| 132 signal(SIGALRM,sig_done); | |
| 133 run=0; | |
| 134 #ifdef LINT | |
| 135 sig=sig; | |
| 136 #endif | |
| 137 } | |
| 138 #endif | |
| 139 | |
| 140 #define START 0 | |
| 141 #define STOP 1 | |
| 142 | |
| 143 double Time_F(int s) | |
| 144 { | |
| 145 double ret; | |
| 146 #ifdef TIMES | |
| 147 static struct tms tstart,tend; | |
| 148 | |
| 149 if (s == START) | |
| 150 { | |
| 151 times(&tstart); | |
| 152 return(0); | |
| 153 } | |
| 154 else | |
| 155 { | |
| 156 times(&tend); | |
| 157 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ; | |
| 158 return((ret == 0.0)?1e-6:ret); | |
| 159 } | |
| 160 #else /* !times() */ | |
| 161 static struct timeb tstart,tend; | |
| 162 long i; | |
| 163 | |
| 164 if (s == START) | |
| 165 { | |
| 166 ftime(&tstart); | |
| 167 return(0); | |
| 168 } | |
| 169 else | |
| 170 { | |
| 171 ftime(&tend); | |
| 172 i=(long)tend.millitm-(long)tstart.millitm; | |
| 173 ret=((double)(tend.time-tstart.time))+((double)i)/1e3; | |
| 174 return((ret == 0.0)?1e-6:ret); | |
| 175 } | |
| 176 #endif | |
| 177 } | |
| 178 | |
| 179 int main(int argc, char **argv) | |
| 180 { | |
| 181 long count; | |
| 182 static unsigned char buf[BUFSIZE]; | |
| 183 static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0}; | |
| 184 static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12}; | |
| 185 static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34}; | |
| 186 DES_key_schedule sch,sch2,sch3; | |
| 187 double a,b,c,d,e; | |
| 188 #ifndef SIGALRM | |
| 189 long ca,cb,cc,cd,ce; | |
| 190 #endif | |
| 191 | |
| 192 #ifndef TIMES | |
| 193 printf("To get the most accurate results, try to run this\n"); | |
| 194 printf("program when this computer is idle.\n"); | |
| 195 #endif | |
| 196 | |
| 197 DES_set_key_unchecked(&key2,&sch2); | |
| 198 DES_set_key_unchecked(&key3,&sch3); | |
| 199 | |
| 200 #ifndef SIGALRM | |
| 201 printf("First we calculate the approximate speed ...\n"); | |
| 202 DES_set_key_unchecked(&key,&sch); | |
| 203 count=10; | |
| 204 do { | |
| 205 long i; | |
| 206 DES_LONG data[2]; | |
| 207 | |
| 208 count*=2; | |
| 209 Time_F(START); | |
| 210 for (i=count; i; i--) | |
| 211 DES_encrypt1(data,&sch,DES_ENCRYPT); | |
| 212 d=Time_F(STOP); | |
| 213 } while (d < 3.0); | |
| 214 ca=count; | |
| 215 cb=count*3; | |
| 216 cc=count*3*8/BUFSIZE+1; | |
| 217 cd=count*8/BUFSIZE+1; | |
| 218 ce=count/20+1; | |
| 219 printf("Doing set_key %ld times\n",ca); | |
| 220 #define COND(d) (count != (d)) | |
| 221 #define COUNT(d) (d) | |
| 222 #else | |
| 223 #define COND(c) (run) | |
| 224 #define COUNT(d) (count) | |
| 225 signal(SIGALRM,sig_done); | |
| 226 printf("Doing set_key for 10 seconds\n"); | |
| 227 alarm(10); | |
| 228 #endif | |
| 229 | |
| 230 Time_F(START); | |
| 231 for (count=0,run=1; COND(ca); count++) | |
| 232 DES_set_key_unchecked(&key,&sch); | |
| 233 d=Time_F(STOP); | |
| 234 printf("%ld set_key's in %.2f seconds\n",count,d); | |
| 235 a=((double)COUNT(ca))/d; | |
| 236 | |
| 237 #ifdef SIGALRM | |
| 238 printf("Doing DES_encrypt's for 10 seconds\n"); | |
| 239 alarm(10); | |
| 240 #else | |
| 241 printf("Doing DES_encrypt %ld times\n",cb); | |
| 242 #endif | |
| 243 Time_F(START); | |
| 244 for (count=0,run=1; COND(cb); count++) | |
| 245 { | |
| 246 DES_LONG data[2]; | |
| 247 | |
| 248 DES_encrypt1(data,&sch,DES_ENCRYPT); | |
| 249 } | |
| 250 d=Time_F(STOP); | |
| 251 printf("%ld DES_encrypt's in %.2f second\n",count,d); | |
| 252 b=((double)COUNT(cb)*8)/d; | |
| 253 | |
| 254 #ifdef SIGALRM | |
| 255 printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n", | |
| 256 BUFSIZE); | |
| 257 alarm(10); | |
| 258 #else | |
| 259 printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n",cc, | |
| 260 BUFSIZE); | |
| 261 #endif | |
| 262 Time_F(START); | |
| 263 for (count=0,run=1; COND(cc); count++) | |
| 264 DES_ncbc_encrypt(buf,buf,BUFSIZE,&sch, | |
| 265 &key,DES_ENCRYPT); | |
| 266 d=Time_F(STOP); | |
| 267 printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n", | |
| 268 count,BUFSIZE,d); | |
| 269 c=((double)COUNT(cc)*BUFSIZE)/d; | |
| 270 | |
| 271 #ifdef SIGALRM | |
| 272 printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n", | |
| 273 BUFSIZE); | |
| 274 alarm(10); | |
| 275 #else | |
| 276 printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd, | |
| 277 BUFSIZE); | |
| 278 #endif | |
| 279 Time_F(START); | |
| 280 for (count=0,run=1; COND(cd); count++) | |
| 281 DES_ede3_cbc_encrypt(buf,buf,BUFSIZE, | |
| 282 &sch, | |
| 283 &sch2, | |
| 284 &sch3, | |
| 285 &key, | |
| 286 DES_ENCRYPT); | |
| 287 d=Time_F(STOP); | |
| 288 printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n", | |
| 289 count,BUFSIZE,d); | |
| 290 d=((double)COUNT(cd)*BUFSIZE)/d; | |
| 291 | |
| 292 #ifdef SIGALRM | |
| 293 printf("Doing crypt for 10 seconds\n"); | |
| 294 alarm(10); | |
| 295 #else | |
| 296 printf("Doing crypt %ld times\n",ce); | |
| 297 #endif | |
| 298 Time_F(START); | |
| 299 for (count=0,run=1; COND(ce); count++) | |
| 300 crypt("testing1","ef"); | |
| 301 e=Time_F(STOP); | |
| 302 printf("%ld crypts in %.2f second\n",count,e); | |
| 303 e=((double)COUNT(ce))/e; | |
| 304 | |
| 305 printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a); | |
| 306 printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b); | |
| 307 printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c); | |
| 308 printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d); | |
| 309 printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e); | |
| 310 exit(0); | |
| 311 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS) | |
| 312 return(0); | |
| 313 #endif | |
| 314 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master