#include <afsconfig.h>
#include <afs/param.h>
-RCSID("$Header$");
+RCSID
+ ("$Header$");
#include <mit-cpyright.h>
#include <stdio.h>
static unsigned char P_temp[32];
static afs_uint32 P_prime[4][256];
-void gen(FILE *stream)
+void
+gen(FILE * stream)
{
- register int i,j,k,m;
+ register int i, j, k, m;
/* P permutes 32 bit input R1 into 32 bit output R2 */
#ifdef BIG
/* flip p into p_temp */
- for (i = 0; i<32; i++)
- P_temp[(int) P[rev_swap_bit_pos_0(i)]] = rev_swap_bit_pos_0(i);
+ for (i = 0; i < 32; i++)
+ P_temp[(int)P[rev_swap_bit_pos_0(i)]] = rev_swap_bit_pos_0(i);
/*
* now for each byte of input, figure out all possible combinations
*/
- for (i = 0; i <4 ; i ++) { /* each input byte */
- for (j = 0; j<256; j++) { /* each possible byte value */
+ for (i = 0; i < 4; i++) { /* each input byte */
+ for (j = 0; j < 256; j++) { /* each possible byte value */
/* flip bit order */
k = j;
/* swap_byte_bits(j); */
- for (m = 0; m < 8; m++) { /* each bit */
+ for (m = 0; m < 8; m++) { /* each bit */
if (k & (1 << m)) {
/* set output values */
- P_prime[i][j] |= 1 << P_temp[(i*8)+m];
+ P_prime[i][j] |= 1 << P_temp[(i * 8) + m];
}
}
}
}
- fprintf(stream,
- "\n\tstatic afs_uint32 const P_prime[4][256] = {\n\t");
+ fprintf(stream, "\n\tstatic afs_uint32 const P_prime[4][256] = {\n\t");
for (i = 0; i < 4; i++) {
- fprintf(stream,"\n{ ");
+ fprintf(stream, "\n{ ");
for (j = 0; j < 64; j++) {
- fprintf(stream,"\n");
+ fprintf(stream, "\n");
for (k = 0; k < 4; k++) {
- fprintf(stream,"0x%08lX",(unsigned long)P_prime[i][j*4+k]);
+ fprintf(stream, "0x%08lX",
+ (unsigned long)P_prime[i][j * 4 + k]);
if ((j == 63) && (k == 3))
fprintf(stream, "}");
if ((i == 3) && (j == 63) && (k == 3))
- fprintf(stream,"\n};");
+ fprintf(stream, "\n};");
else
- fprintf(stream,", ");
+ fprintf(stream, ", ");
}
}
}
#endif
- fprintf(stream,"\n");
+ fprintf(stream, "\n");
}