* the second. The second 12 bits will come from the 3rd and half the 4th
* byte.
*/
-void des_ofb_encrypt(in, out, numbits, length, schedule, ivec)
-unsigned char *in;
-unsigned char *out;
-int numbits;
-long length;
-des_key_schedule schedule;
-des_cblock (*ivec);
+void des_ofb_encrypt(const unsigned char *in, unsigned char *out, int numbits,
+ long length, des_key_schedule schedule, des_cblock *ivec)
{
register DES_LONG d0,d1,vv0,vv1,v0,v1,n=(numbits+7)/8;
register DES_LONG mask0,mask1;
mask1=0x00000000L;
}
- iv=(unsigned char *)ivec;
+ iv = &(*ivec)[0];
c2l(iv,v0);
c2l(iv,v1);
ti[0]=v0;
v1=((v1>>num)|(vv0<<(32-num)))&0xffffffffL;
}
}
- iv=(unsigned char *)ivec;
+ iv = &(*ivec)[0];
l2c(v0,iv);
l2c(v1,iv);
v0=v1=d0=d1=ti[0]=ti[1]=vv0=vv1=0;