/* Until Aug 1 2003 this function did not correctly implement CFB-r, so it
* will not be compatible with any encryption prior to that date. Ben. */
void DES_cfb_encrypt(const unsigned char *in, unsigned char *out, int numbits,
long length, DES_key_schedule *schedule, DES_cblock *ivec,
int enc)
{
register DES_LONG d0,d1,v0,v1;
register unsigned long l=length;
register int num=numbits/8,n=(numbits+7)/8,i,rem=numbits%8;
DES_LONG ti[2];
unsigned char *iv;
#if _BYTE_ORDER != _LITTLE_ENDIAN
unsigned char ovec[16];
#else
unsigned int sh[4];
unsigned char *ovec=(unsigned char *)sh;
/* I kind of count that compiler optimizes away this assertioni,*/
assert (sizeof(sh[0])==4); /* as this holds true for all, */
/* but 16-bit platforms... */
#endif
if (numbits<=0 || numbits > 64) return;
iv = &(*ivec)[0];
c2l(iv,v0);
c2l(iv,v1);
if (enc)
{
while (l >= (unsigned long)n)
{
l-=n;
ti[0]=v0;
ti[1]=v1;
DES_encrypt1((DES_LONG *)ti,schedule,DES_ENCRYPT);
c2ln(in,d0,d1,n);
in+=n;
d0^=ti[0];
d1^=ti[1];
l2cn(d0,d1,out,n);
out+=n;
/* 30-08-94 - eay - changed because l>>32 and
* l<<32 are bad under gcc :-( */
if (numbits == 32)
{ v0=v1; v1=d0; }
else if (numbits == 64)
{ v0=d0; v1=d1; }
else
{
#if _BYTE_ORDER != _LITTLE_ENDIAN
iv=&ovec[0];
l2c(v0,iv);
l2c(v1,iv);
l2c(d0,iv);
l2c(d1,iv);
#else
sh[0]=v0, sh[1]=v1, sh[2]=d0, sh[3]=d1;
#endif
if (rem==0)
memmove(ovec,ovec+num,8);
else
for(i=0 ; i < 8 ; ++i)
ovec[i]=ovec[i+num]<<rem |
ovec[i+num+1]>>(8-rem);
#if _BYTE_ORDER == _LITTLE_ENDIAN
v0=sh[0], v1=sh[1];
#else
iv=&ovec[0];
c2l(iv,v0);
c2l(iv,v1);
#endif
}
}
}
else
{
while (l >= (unsigned long)n)
void DES_ncbc_encrypt(const unsigned char *in, unsigned char *out, long length,
DES_key_schedule *_schedule, DES_cblock *ivec, int enc)
#endif
{
register DES_LONG tin0,tin1;
register DES_LONG tout0,tout1,xor0,xor1;
register long l=length;
DES_LONG tin[2];
unsigned char *iv;
iv = &(*ivec)[0];
if (enc)
{
c2l(iv,tout0);
c2l(iv,tout1);
for (l-=8; l>=0; l-=8)
{
c2l(in,tin0);
c2l(in,tin1);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
DES_encrypt1((DES_LONG *)tin,_schedule,DES_ENCRYPT);
tout0=tin[0]; l2c(tout0,out);
tout1=tin[1]; l2c(tout1,out);
}
if (l != -8)
{
c2ln(in,tin0,tin1,l+8);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
DES_encrypt1((DES_LONG *)tin,_schedule,DES_ENCRYPT);
tout0=tin[0]; l2c(tout0,out);
tout1=tin[1]; l2c(tout1,out);
}
#ifndef CBC_ENC_C__DONT_UPDATE_IV
iv = &(*ivec)[0];
l2c(tout0,iv);
l2c(tout1,iv);
#endif
}
else
{
c2l(iv,xor0);
c2l(iv,xor1);
for (l-=8; l>=0; l-=8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
DES_encrypt1((DES_LONG *)tin,_schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2c(tout0,out);
l2c(tout1,out);
xor0=tin0;
xor1=tin1;
}
if (l != -8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
DES_encrypt1((DES_LONG *)tin,_schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2cn(tout0,tout1,out,l+8);
#ifndef CBC_ENC_C__DONT_UPDATE_IV
xor0=tin0;
xor1=tin1;
#endif
}
#ifndef CBC_ENC_C__DONT_UPDATE_IV
iv = &(*ivec)[0];
l2c(xor0,iv);
l2c(xor1,iv);
#endif
}
tin0=tin1=tout0=tout1=xor0=xor1=0;
tin[0]=tin[1]=0;
}
void DES_pcbc_encrypt(const unsigned char *input, unsigned char *output,
long length, DES_key_schedule *schedule,
DES_cblock *ivec, int enc)
{
register DES_LONG sin0,sin1,xor0,xor1,tout0,tout1;
DES_LONG tin[2];
const unsigned char *in;
unsigned char *out,*iv;
in=input;
out=output;
iv = &(*ivec)[0];
if (enc)
{
c2l(iv,xor0);
c2l(iv,xor1);
for (; length>0; length-=8)
{
if (length >= 8)
{
c2l(in,sin0);
c2l(in,sin1);
}
else
c2ln(in,sin0,sin1,length);
tin[0]=sin0^xor0;
tin[1]=sin1^xor1;
DES_encrypt1((DES_LONG *)tin,schedule,DES_ENCRYPT);
tout0=tin[0];
tout1=tin[1];
xor0=sin0^tout0;
xor1=sin1^tout1;
l2c(tout0,out);
l2c(tout1,out);
}
}
else
{
c2l(iv,xor0); c2l(iv,xor1);
for (; length>0; length-=8)
{
c2l(in,sin0);
c2l(in,sin1);
tin[0]=sin0;
tin[1]=sin1;
DES_encrypt1((DES_LONG *)tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
if (length >= 8)
{
l2c(tout0,out);
l2c(tout1,out);
}
else
l2cn(tout0,tout1,out,length);
xor0=tout0^sin0;
xor1=tout1^sin1;
}
}
tin[0]=tin[1]=0;
sin0=sin1=xor0=xor1=tout0=tout1=0;
}
int main(int argc, char **argv)
{
long count;
static unsigned char buf[BUFSIZE];
static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
DES_key_schedule sch,sch2,sch3;
double a,b,c,d,e;
#ifndef SIGALRM
long ca,cb,cc,cd,ce;
#endif
#ifndef TIMES
printf("To get the most accurate results, try to run this\n");
printf("program when this computer is idle.\n");
#endif
DES_set_key_unchecked(&key2,&sch2);
DES_set_key_unchecked(&key3,&sch3);
#ifndef SIGALRM
printf("First we calculate the approximate speed ...\n");
DES_set_key_unchecked(&key,&sch);
count=10;
do {
long i;
DES_LONG data[2];
count*=2;
Time_F(START);
for (i=count; i; i--)
DES_encrypt1(data,&sch,DES_ENCRYPT);
d=Time_F(STOP);
} while (d < 3.0);
ca=count;
cb=count*3;
cc=count*3*8/BUFSIZE+1;
cd=count*8/BUFSIZE+1;
ce=count/20+1;
printf("Doing 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 set_key for 10 seconds\n");
alarm(10);
#endif
Time_F(START);
for (count=0,run=1; COND(ca); count++)
DES_set_key_unchecked(&key,&sch);
d=Time_F(STOP);
printf("%ld set_key's in %.2f seconds\n",count,d);
a=((double)COUNT(ca))/d;
#ifdef SIGALRM
printf("Doing DES_encrypt's for 10 seconds\n");
alarm(10);
#else
printf("Doing DES_encrypt %ld times\n",cb);
#endif
Time_F(START);
for (count=0,run=1; COND(cb); count++)
{
DES_LONG data[2];
DES_encrypt1(data,&sch,DES_ENCRYPT);
}
d=Time_F(STOP);
printf("%ld DES_encrypt's in %.2f second\n",count,d);
b=((double)COUNT(cb)*8)/d;
#ifdef SIGALRM
printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n",
BUFSIZE);
alarm(10);
#else
printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n",cc,
BUFSIZE);
#endif
Time_F(START);
for (count=0,run=1; COND(cc); count++)
DES_ncbc_encrypt(buf,buf,BUFSIZE,&sch,
&key,DES_ENCRYPT);
d=Time_F(STOP);
printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n",
count,BUFSIZE,d);
c=((double)COUNT(cc)*BUFSIZE)/d;
#ifdef SIGALRM
printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
BUFSIZE);
alarm(10);
#else
printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd,
BUFSIZE);
#endif
Time_F(START);
for (count=0,run=1; COND(cd); count++)
DES_ede3_cbc_encrypt(buf,buf,BUFSIZE,
&sch,
&sch2,
&sch3,
&key,
DES_ENCRYPT);
d=Time_F(STOP);
printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
count,BUFSIZE,d);
d=((double)COUNT(cd)*BUFSIZE)/d;
#ifdef SIGALRM
printf("Doing crypt for 10 seconds\n");
alarm(10);
#else
printf("Doing crypt %ld times\n",ce);
#endif
Time_F(START);
for (count=0,run=1; COND(ce); count++)
crypt("testing1","ef");
e=Time_F(STOP);
printf("%ld crypts in %.2f second\n",count,e);
e=((double)COUNT(ce))/e;
printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b);
printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d);
printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e);
exit(0);
#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
return(0);
#endif
}
void DES_xcbc_encrypt(const unsigned char *in, unsigned char *out,
long length, DES_key_schedule *schedule,
DES_cblock *ivec, const_DES_cblock *inw,
const_DES_cblock *outw, int enc)
{
register DES_LONG tin0,tin1;
register DES_LONG tout0,tout1,xor0,xor1;
register DES_LONG inW0,inW1,outW0,outW1;
register const unsigned char *in2;
register long l=length;
DES_LONG tin[2];
unsigned char *iv;
in2 = &(*inw)[0];
c2l(in2,inW0);
c2l(in2,inW1);
in2 = &(*outw)[0];
c2l(in2,outW0);
c2l(in2,outW1);
iv = &(*ivec)[0];
if (enc)
{
c2l(iv,tout0);
c2l(iv,tout1);
for (l-=8; l>=0; l-=8)
{
c2l(in,tin0);
c2l(in,tin1);
tin0^=tout0^inW0; tin[0]=tin0;
tin1^=tout1^inW1; tin[1]=tin1;
DES_encrypt1(tin,schedule,DES_ENCRYPT);
tout0=tin[0]^outW0; l2c(tout0,out);
tout1=tin[1]^outW1; l2c(tout1,out);
}
if (l != -8)
{
c2ln(in,tin0,tin1,l+8);
tin0^=tout0^inW0; tin[0]=tin0;
tin1^=tout1^inW1; tin[1]=tin1;
DES_encrypt1(tin,schedule,DES_ENCRYPT);
tout0=tin[0]^outW0; l2c(tout0,out);
tout1=tin[1]^outW1; l2c(tout1,out);
}
iv = &(*ivec)[0];
l2c(tout0,iv);
l2c(tout1,iv);
}
else
{
c2l(iv,xor0);
c2l(iv,xor1);
for (l-=8; l>0; l-=8)
{
c2l(in,tin0); tin[0]=tin0^outW0;
c2l(in,tin1); tin[1]=tin1^outW1;
DES_encrypt1(tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0^inW0;
tout1=tin[1]^xor1^inW1;
l2c(tout0,out);
l2c(tout1,out);
xor0=tin0;
xor1=tin1;
}
if (l != -8)
{
c2l(in,tin0); tin[0]=tin0^outW0;
c2l(in,tin1); tin[1]=tin1^outW1;
DES_encrypt1(tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0^inW0;
tout1=tin[1]^xor1^inW1;
l2cn(tout0,tout1,out,l+8);
xor0=tin0;
xor1=tin1;
}
iv = &(*ivec)[0];
l2c(xor0,iv);
l2c(xor1,iv);
}
tin0=tin1=tout0=tout1=xor0=xor1=0;
inW0=inW1=outW0=outW1=0;
tin[0]=tin[1]=0;
}
void DES_ede3_cbcm_encrypt(const unsigned char *in, unsigned char *out,
long length, DES_key_schedule *ks1, DES_key_schedule *ks2,
DES_key_schedule *ks3, DES_cblock *ivec1, DES_cblock *ivec2,
int enc)
{
register DES_LONG tin0,tin1;
register DES_LONG tout0,tout1,xor0,xor1,m0,m1;
register long l=length;
DES_LONG tin[2];
unsigned char *iv1,*iv2;
iv1 = &(*ivec1)[0];
iv2 = &(*ivec2)[0];
if (enc)
{
c2l(iv1,m0);
c2l(iv1,m1);
c2l(iv2,tout0);
c2l(iv2,tout1);
for (l-=8; l>=-7; l-=8)
{
tin[0]=m0;
tin[1]=m1;
DES_encrypt1(tin,ks3,1);
m0=tin[0];
m1=tin[1];
if(l < 0)
{
c2ln(in,tin0,tin1,l+8);
}
else
{
c2l(in,tin0);
c2l(in,tin1);
}
tin0^=tout0;
tin1^=tout1;
tin[0]=tin0;
tin[1]=tin1;
DES_encrypt1(tin,ks1,1);
tin[0]^=m0;
tin[1]^=m1;
DES_encrypt1(tin,ks2,0);
tin[0]^=m0;
tin[1]^=m1;
DES_encrypt1(tin,ks1,1);
tout0=tin[0];
tout1=tin[1];
l2c(tout0,out);
l2c(tout1,out);
}
iv1=&(*ivec1)[0];
l2c(m0,iv1);
l2c(m1,iv1);
iv2=&(*ivec2)[0];
l2c(tout0,iv2);
l2c(tout1,iv2);
}
else
{
register DES_LONG t0,t1;
c2l(iv1,m0);
c2l(iv1,m1);
c2l(iv2,xor0);
c2l(iv2,xor1);
for (l-=8; l>=-7; l-=8)
{
tin[0]=m0;
tin[1]=m1;
DES_encrypt1(tin,ks3,1);
m0=tin[0];
m1=tin[1];
c2l(in,tin0);
c2l(in,tin1);
t0=tin0;
t1=tin1;
tin[0]=tin0;
tin[1]=tin1;
DES_encrypt1(tin,ks1,0);
tin[0]^=m0;
tin[1]^=m1;
DES_encrypt1(tin,ks2,1);
tin[0]^=m0;
tin[1]^=m1;
DES_encrypt1(tin,ks1,0);
tout0=tin[0];
tout1=tin[1];
tout0^=xor0;
tout1^=xor1;
if(l < 0)
{
l2cn(tout0,tout1,out,l+8);
}
else
{
l2c(tout0,out);
l2c(tout1,out);
}
xor0=t0;
xor1=t1;
}
iv1=&(*ivec1)[0];
l2c(m0,iv1);
l2c(m1,iv1);
iv2=&(*ivec2)[0];
l2c(xor0,iv2);
l2c(xor1,iv2);
}
tin0=tin1=tout0=tout1=xor0=xor1=0;
tin[0]=tin[1]=0;
}
int main(int argc, char **argv)
{
long count;
static unsigned char buf[BUFSIZE];
static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
DES_key_schedule sch,sch2,sch3;
double d,tm[16],max=0;
int rank[16];
char *str[16];
int max_idx=0,i,num=0,j;
#ifndef SIGALARM
long ca,cb,cc,cd,ce;
#endif
for (i=0; i<12; i++)
{
tm[i]=0.0;
rank[i]=0;
}
#ifndef TIMES
TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"To get the most accurate results, try to run this\n");
TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"program when this computer is idle.\n");
#endif
DES_set_key_unchecked(&key,&sch);
DES_set_key_unchecked(&key2,&sch2);
DES_set_key_unchecked(&key3,&sch3);
#ifndef SIGALRM
TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"First we calculate the approximate speed ...\n");
DES_set_key_unchecked(&key,sch);
count=10;
do {
long i;
unsigned long data[2];
count*=2;
Time_F(START);
for (i=count; i; i--)
DES_encrypt1(data,&(sch[0]),DES_ENCRYPT);
d=Time_F(STOP);
} while (d < 3.0);
ca=count;
cb=count*3;
cc=count*3*8/BUFSIZE+1;
cd=count*8/BUFSIZE+1;
ce=count/20+1;
#define COND(d) (count != (d))
#define COUNT(d) (d)
#else
#define COND(c) (run)
#define COUNT(d) (count)
signal(SIGALRM,sig_done);
alarm(10);
#endif
#ifdef PART1
time_it(des_encrypt_u4_cisc_idx, "des_encrypt_u4_cisc_idx ", 0);
time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1);
time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2);
num+=3;
#endif
#ifdef PART2
time_it(des_encrypt_u16_risc1_idx,"des_encrypt_u16_risc1_idx", 3);
time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4);
time_it(des_encrypt_u16_risc2_idx,"des_encrypt_u16_risc2_idx", 5);
num+=3;
#endif
#ifdef PART3
time_it(des_encrypt_u4_cisc_ptr, "des_encrypt_u4_cisc_ptr ", 6);
time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7);
time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8);
num+=3;
#endif
#ifdef PART4
time_it(des_encrypt_u16_risc1_ptr,"des_encrypt_u16_risc1_ptr", 9);
time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ",10);
time_it(des_encrypt_u16_risc2_ptr,"des_encrypt_u16_risc2_ptr",11);
num+=3;
#endif
#ifdef PART1
str[0]=" 4 c i";
print_it("des_encrypt_u4_cisc_idx ",0);
max=tm[0];
max_idx=0;
str[1]="16 c i";
print_it("des_encrypt_u16_cisc_idx ",1);
if (max < tm[1]) { max=tm[1]; max_idx=1; }
str[2]=" 4 r1 i";
print_it("des_encrypt_u4_risc1_idx ",2);
if (max < tm[2]) { max=tm[2]; max_idx=2; }
#endif
#ifdef PART2
str[3]="16 r1 i";
print_it("des_encrypt_u16_risc1_idx",3);
if (max < tm[3]) { max=tm[3]; max_idx=3; }
str[4]=" 4 r2 i";
print_it("des_encrypt_u4_risc2_idx ",4);
if (max < tm[4]) { max=tm[4]; max_idx=4; }
str[5]="16 r2 i";
print_it("des_encrypt_u16_risc2_idx",5);
if (max < tm[5]) { max=tm[5]; max_idx=5; }
#endif
#ifdef PART3
str[6]=" 4 c p";
print_it("des_encrypt_u4_cisc_ptr ",6);
if (max < tm[6]) { max=tm[6]; max_idx=6; }
str[7]="16 c p";
print_it("des_encrypt_u16_cisc_ptr ",7);
if (max < tm[7]) { max=tm[7]; max_idx=7; }
str[8]=" 4 r1 p";
print_it("des_encrypt_u4_risc1_ptr ",8);
if (max < tm[8]) { max=tm[8]; max_idx=8; }
#endif
#ifdef PART4
str[9]="16 r1 p";
print_it("des_encrypt_u16_risc1_ptr",9);
if (max < tm[9]) { max=tm[9]; max_idx=9; }
str[10]=" 4 r2 p";
print_it("des_encrypt_u4_risc2_ptr ",10);
if (max < tm[10]) { max=tm[10]; max_idx=10; }
str[11]="16 r2 p";
print_it("des_encrypt_u16_risc2_ptr",11);
if (max < tm[11]) { max=tm[11]; max_idx=11; }
#endif
TINYCLR_SSL_PRINTF("options des ecb/s\n");
TINYCLR_SSL_PRINTF("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]);
d=tm[max_idx];
tm[max_idx]= -2.0;
max= -1.0;
for (;;)
{
for (i=0; i<12; i++)
{
if (max < tm[i]) { max=tm[i]; j=i; }
}
if (max < 0.0) break;
TINYCLR_SSL_PRINTF("%s %12.2f %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0);
tm[j]= -2.0;
max= -1.0;
}
switch (max_idx)
{
case 0:
TINYCLR_SSL_PRINTF("-DDES_DEFAULT_OPTIONS\n");
break;
case 1:
TINYCLR_SSL_PRINTF("-DDES_UNROLL\n");
break;
case 2:
TINYCLR_SSL_PRINTF("-DDES_RISC1\n");
break;
case 3:
TINYCLR_SSL_PRINTF("-DDES_UNROLL -DDES_RISC1\n");
break;
case 4:
TINYCLR_SSL_PRINTF("-DDES_RISC2\n");
break;
case 5:
TINYCLR_SSL_PRINTF("-DDES_UNROLL -DDES_RISC2\n");
break;
case 6:
TINYCLR_SSL_PRINTF("-DDES_PTR\n");
break;
case 7:
TINYCLR_SSL_PRINTF("-DDES_UNROLL -DDES_PTR\n");
break;
case 8:
TINYCLR_SSL_PRINTF("-DDES_RISC1 -DDES_PTR\n");
break;
case 9:
TINYCLR_SSL_PRINTF("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n");
break;
case 10:
TINYCLR_SSL_PRINTF("-DDES_RISC2 -DDES_PTR\n");
break;
case 11:
TINYCLR_SSL_PRINTF("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n");
break;
}
TINYCLR_SSL_EXIT(0);
#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
return(0);
#endif
}
void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
{
DES_encrypt1(data, (DES_key_schedule *)ks, enc);
}
