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,
};
RC5_32_KEY sch;
double a, b, c, d;
#ifndef SIGALRM
long ca, 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");
#endif
#ifndef SIGALRM
printf("First we calculate the approximate speed ...\n");
RC5_32_set_key(&sch, 16, key, 12);
count = 10;
do {
long i;
RC5_32_INT data[2];
count *= 2;
Time_F(START);
for (i = count; i; i--)
RC5_32_encrypt(data, &sch);
d = Time_F(STOP);
} while (d < 3.0);
ca = count / 512;
cb = count;
cc = count * 8 / BUFSIZE + 1;
printf("Doing RC5_32_set_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 RC5_32_set_key for 10 seconds\n");
alarm(10);
#endif
Time_F(START);
for (count = 0, run = 1; COND(ca); count += 4) {
RC5_32_set_key(&sch, 16, key, 12);
RC5_32_set_key(&sch, 16, key, 12);
RC5_32_set_key(&sch, 16, key, 12);
RC5_32_set_key(&sch, 16, key, 12);
}
d = Time_F(STOP);
printf("%ld RC5_32_set_key's in %.2f seconds\n", count, d);
a = ((double)COUNT(ca)) / d;
#ifdef SIGALRM
printf("Doing RC5_32_encrypt's for 10 seconds\n");
alarm(10);
#else
printf("Doing RC5_32_encrypt %ld times\n", cb);
#endif
Time_F(START);
for (count = 0, run = 1; COND(cb); count += 4) {
RC5_32_INT data[2];
RC5_32_encrypt(data, &sch);
RC5_32_encrypt(data, &sch);
RC5_32_encrypt(data, &sch);
RC5_32_encrypt(data, &sch);
}
d = Time_F(STOP);
printf("%ld RC5_32_encrypt's in %.2f second\n", count, d);
b = ((double)COUNT(cb) * 8) / d;
#ifdef SIGALRM
printf("Doing RC5_32_cbc_encrypt on %ld byte blocks for 10 seconds\n",
BUFSIZE);
alarm(10);
#else
printf("Doing RC5_32_cbc_encrypt %ld times on %ld byte blocks\n", cc,
BUFSIZE);
#endif
Time_F(START);
for (count = 0, run = 1; COND(cc); count++)
RC5_32_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), RC5_ENCRYPT);
d = Time_F(STOP);
printf("%ld RC5_32_cbc_encrypt's of %ld byte blocks in %.2f second\n",
count, BUFSIZE, d);
c = ((double)COUNT(cc) * BUFSIZE) / d;
printf("RC5_32/12/16 set_key per sec = %12.2f (%9.3fuS)\n", a,
1.0e6 / a);
printf("RC5_32/12/16 raw ecb bytes per sec = %12.2f (%9.3fuS)\n", b,
8.0e6 / b);
printf("RC5_32/12/16 cbc bytes per sec = %12.2f (%9.3fuS)\n", c,
8.0e6 / c);
exit(0);
#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
return (0);
#endif
}
int main(int argc, char *argv[])
{
int i, n, err = 0;
RC5_32_KEY key;
unsigned char buf[8], buf2[8], ivb[8];
for (n = 0; n < 5; n++) {
RC5_32_set_key(&key, 16, &(RC5key[n][0]), 12);
RC5_32_ecb_encrypt(&(RC5plain[n][0]), buf, &key, RC5_ENCRYPT);
if (memcmp(&(RC5cipher[n][0]), buf, 8) != 0) {
printf("ecb RC5 error encrypting (%d)\n", n + 1);
printf("got :");
for (i = 0; i < 8; i++)
printf("%02X ", buf[i]);
printf("\n");
printf("expected:");
for (i = 0; i < 8; i++)
printf("%02X ", RC5cipher[n][i]);
err = 20;
printf("\n");
}
RC5_32_ecb_encrypt(buf, buf2, &key, RC5_DECRYPT);
if (memcmp(&(RC5plain[n][0]), buf2, 8) != 0) {
printf("ecb RC5 error decrypting (%d)\n", n + 1);
printf("got :");
for (i = 0; i < 8; i++)
printf("%02X ", buf2[i]);
printf("\n");
printf("expected:");
for (i = 0; i < 8; i++)
printf("%02X ", RC5plain[n][i]);
printf("\n");
err = 3;
}
}
if (err == 0)
printf("ecb RC5 ok\n");
for (n = 0; n < RC5_CBC_NUM; n++) {
i = rc5_cbc_rounds[n];
if (i < 8)
continue;
RC5_32_set_key(&key, rc5_cbc_key[n][0], &(rc5_cbc_key[n][1]), i);
memcpy(ivb, &(rc5_cbc_iv[n][0]), 8);
RC5_32_cbc_encrypt(&(rc5_cbc_plain[n][0]), buf, 8,
&key, &(ivb[0]), RC5_ENCRYPT);
if (memcmp(&(rc5_cbc_cipher[n][0]), buf, 8) != 0) {
printf("cbc RC5 error encrypting (%d)\n", n + 1);
printf("got :");
for (i = 0; i < 8; i++)
printf("%02X ", buf[i]);
printf("\n");
printf("expected:");
for (i = 0; i < 8; i++)
printf("%02X ", rc5_cbc_cipher[n][i]);
err = 30;
printf("\n");
}
memcpy(ivb, &(rc5_cbc_iv[n][0]), 8);
RC5_32_cbc_encrypt(buf, buf2, 8, &key, &(ivb[0]), RC5_DECRYPT);
if (memcmp(&(rc5_cbc_plain[n][0]), buf2, 8) != 0) {
printf("cbc RC5 error decrypting (%d)\n", n + 1);
printf("got :");
for (i = 0; i < 8; i++)
printf("%02X ", buf2[i]);
printf("\n");
printf("expected:");
for (i = 0; i < 8; i++)
printf("%02X ", rc5_cbc_plain[n][i]);
printf("\n");
err = 3;
}
}
if (err == 0)
printf("cbc RC5 ok\n");
EXIT(err);
return (err);
}
int ssl_test_rc5(int argc, char *argv[])
{
int i,n,err=0;
RC5_32_KEY key;
unsigned char buf[8],buf2[8],ivb[8];
for (n=0; n<5; n++)
{
RC5_32_set_key(&key,16,&(RC5key[n][0]),12);
RC5_32_ecb_encrypt(&(RC5plain[n][0]),buf,&key,RC5_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(&(RC5cipher[n][0]),buf,8) != 0)
{
TINYCLR_SSL_PRINTF("ecb RC5 error encrypting (%d)\n",n+1);
TINYCLR_SSL_PRINTF("got :");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",buf[i]);
TINYCLR_SSL_PRINTF("\n");
TINYCLR_SSL_PRINTF("expected:");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",RC5cipher[n][i]);
err=20;
TINYCLR_SSL_PRINTF("\n");
}
RC5_32_ecb_encrypt(buf,buf2,&key,RC5_DECRYPT);
if (TINYCLR_SSL_MEMCMP(&(RC5plain[n][0]),buf2,8) != 0)
{
TINYCLR_SSL_PRINTF("ecb RC5 error decrypting (%d)\n",n+1);
TINYCLR_SSL_PRINTF("got :");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",buf2[i]);
TINYCLR_SSL_PRINTF("\n");
TINYCLR_SSL_PRINTF("expected:");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",RC5plain[n][i]);
TINYCLR_SSL_PRINTF("\n");
err=3;
}
}
if (err == 0) TINYCLR_SSL_PRINTF("ecb RC5 ok\n");
for (n=0; n<RC5_CBC_NUM; n++)
{
i=rc5_cbc_rounds[n];
if (i < 8) continue;
RC5_32_set_key(&key,rc5_cbc_key[n][0],&(rc5_cbc_key[n][1]),i);
TINYCLR_SSL_MEMCPY(ivb,&(rc5_cbc_iv[n][0]),8);
RC5_32_cbc_encrypt(&(rc5_cbc_plain[n][0]),buf,8,
&key,&(ivb[0]),RC5_ENCRYPT);
if (TINYCLR_SSL_MEMCMP(&(rc5_cbc_cipher[n][0]),buf,8) != 0)
{
TINYCLR_SSL_PRINTF("cbc RC5 error encrypting (%d)\n",n+1);
TINYCLR_SSL_PRINTF("got :");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",buf[i]);
TINYCLR_SSL_PRINTF("\n");
TINYCLR_SSL_PRINTF("expected:");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",rc5_cbc_cipher[n][i]);
err=30;
TINYCLR_SSL_PRINTF("\n");
}
TINYCLR_SSL_MEMCPY(ivb,&(rc5_cbc_iv[n][0]),8);
RC5_32_cbc_encrypt(buf,buf2,8,
&key,&(ivb[0]),RC5_DECRYPT);
if (TINYCLR_SSL_MEMCMP(&(rc5_cbc_plain[n][0]),buf2,8) != 0)
{
TINYCLR_SSL_PRINTF("cbc RC5 error decrypting (%d)\n",n+1);
TINYCLR_SSL_PRINTF("got :");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",buf2[i]);
TINYCLR_SSL_PRINTF("\n");
TINYCLR_SSL_PRINTF("expected:");
for (i=0; i<8; i++)
TINYCLR_SSL_PRINTF("%02X ",rc5_cbc_plain[n][i]);
TINYCLR_SSL_PRINTF("\n");
err=3;
}
}
if (err == 0) TINYCLR_SSL_PRINTF("cbc RC5 ok\n");
return(err);
}
