1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*
* Copyright (C) 1998 by the FundsXpress, INC.
*
* All rights reserved.
*
* Export of this software from the United States of America may require
* a specific license from the United States Government. It is the
* responsibility of any person or organization contemplating export to
* obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of FundsXpress. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. FundsXpress makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char *argv[])
{
int inlen, outlen, i;
unsigned char *instr, *outstr;
if (argc != 3) {
fprintf(stderr, "%s: instr outlen\n", argv[0]);
exit(1);
}
instr = (unsigned char *) argv[1];
inlen = strlen(instr)*8;
outlen = atoi(argv[2]);
if (outlen%8) {
fprintf(stderr, "outlen must be a multiple of 8\n");
exit(1);
}
if ((outstr = (unsigned char *) malloc(outlen/8)) == NULL) {
fprintf(stderr, "ENOMEM\n");
exit(1);
}
krb5int_nfold(inlen,instr,outlen,outstr);
printf("%d-fold(",outlen);
for (i=0; i<(inlen/8); i++)
printf("%02x",instr[i]);
printf(") = ");
for (i=0; i<(outlen/8); i++)
printf("%02x",outstr[i]);
printf("\n");
exit(0);
}
|