src/usr.bin/x99token/x99token.c - diff

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Diff for /src/usr.bin/x99token/x99token.c between version 1.7 and 1.8

version 1.7, 2007/03/29 10:59:13

version 1.8, 2010/10/15 10:18:42

Line 18

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <des.h>

#include <openssl/des.h>

#define KEYFILE ".keyfile.des"

#define HEXDIGITS "0123456789abcdef"

#define DECDIGITS "0123456789012345"

void predict(des_key_schedule, const char *, int);

void predict(DES_key_schedule, const char *, int);

char *digits = HEXDIGITS;

extern char *__progname;

Line 34

{

int i;

char buf[256];

des_key_schedule ks;

DES_key_schedule ks;

des_cblock key;

DES_cblock key;

char _keyfile[MAXPATHLEN];

char *keyfile = 0;

FILE *fp;

Line 147

exit(0);

}

des_fixup_key_parity(&key);

DES_fixup_key_parity(&key);

des_key_sched(&key, ks);

DES_key_sched(&key, &ks);

buf[0] = '\0';

readpassphrase("Enter challenge: ", buf, sizeof(buf), RPP_ECHO_ON);

Line 171

}

void

predict(des_key_schedule ks, const char *chal, int cnt)

predict(DES_key_schedule ks, const char *chal, int cnt)

{

int i;

des_cblock cb;

DES_cblock cb;

memcpy(&cb, chal, sizeof(cb));

while (cnt-- > 0) {

printf("%.8s: ", (char *)cb);

des_ecb_encrypt(&cb, &cb, ks, DES_ENCRYPT);

DES_ecb_encrypt(&cb, &cb, &ks, DES_ENCRYPT);

for (i = 0; i < 4; ++i) {

printf("%c", digits[(cb[i]>>4) & 0xf]);

printf("%c", digits[(cb[i]>>0) & 0xf]);