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/*
* This DES validation program shipped with FreeSec is derived from that
* shipped with UFC-crypt which is apparently derived from one distributed
* with Phil Karns PD DES package.
*
* $Id: cert.c,v 1.2 1994/08/08 17:29:03 csgr Exp $
*/
#include <stdio.h>
int totfails = 0;
char *crypt();
#ifdef HAVE_CRYPT16
char *crypt16();
#endif /* HAVE_CRYPT16 */
static struct crypt_test {
char *key, *setting, *answer;
} crypt_tests[] = {
"foob", "ar", "arlEKn0OzVJn.",
"holyhooplasbatman!", "_X.......", "_X.......N89y2Z.e4WU",
"holyhooplasbatman!", "_X...X...", "_X...X...rSUDQ5Na/QM",
"holyhooplasbatman!", "_XX..X...", "_XX..X...P8vb9xU4JAk",
"holyhooplasbatman!", "_XX..XX..", "_XX..XX..JDs5IlGLqT2",
"holyhooplasbatman!", "_XX..XXa.", "_XX..XXa.bFVsOnCNh8Y",
"holyhooplasbatman!", "_XXa.X...", "_XXa.X...Ghsb3QKNaps",
#ifdef TAKES_TOO_LONG_ON_SOME_CRYPTS
"holyhooplasbatman!", "_arararar", "_ararararNGMzvpNjeCc",
#endif
NULL, NULL, NULL,
};
static struct crypt_test crypt16_tests[] = {
"foob", "ar", "arxo23jZDD5AYbHbqoy9Dalg",
"holyhooplasbatman!", "ar", "arU5FRLJ3kxIoedlmyrOelEw",
NULL, NULL, NULL
};
void good_bye()
{
if(totfails == 0) {
printf(" Passed validation\n");
exit(0);
} else {
printf(" %d failures during validation!!!\n", totfails);
exit(1);
}
}
void put8(cp)
char *cp;
{
int i,j,t;
for(i = 0; i < 8; i++){
t = 0;
for(j = 0; j < 8; j++)
t = t << 1 | *cp++;
printf("%02x", t);
}
}
void print_bits(bits)
unsigned char *bits;
{
int i;
for (i = 0; i < 8; i++) {
printf("%02x", bits[i]);
}
}
int parse_line(buff, salt, key, plain, answer)
char *buff;
long *salt;
char *key, *plain, *answer;
{
char *ptr1, *ptr2;
int val;
int i,j,t;
/*
* Extract salt
*/
if (sscanf(buff, "%lu", salt) != 1)
return(-1);
for (ptr2 = buff; *ptr2 && !isspace(*ptr2); ptr2++)
;
/*
* Extract key
*/
for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
;
for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
;
if (ptr2 - ptr1 != 16)
return(-1);
for (i = 0; i < 8; i++){
if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
return(-2);
for (j = 0; j < 8; j++)
*key++ = (t & 1 << (7 - j)) != 0;
}
/*
* Extract plain
*/
for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
;
for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
;
if (ptr2 - ptr1 != 16)
return(-1);
for (i = 0; i < 8; i++){
if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
return(-2);
for (j = 0; j < 8; j++)
*plain++ = (t & 1 << (7 - j)) != 0;
}
/*
* Extract answer
*/
for (ptr1 = ptr2; *ptr1 && isspace(*ptr1); ptr1++)
;
for (ptr2 = ptr1; *ptr2 && !isspace(*ptr2); ptr2++)
;
if (ptr2 - ptr1 != 16)
return(-1);
for (i = 0; i < 8; i++){
if (sscanf(ptr1 + 2*i, "%2x", &t) != 1)
return(-2);
for (j = 0; j < 8; j++)
*answer++ = (t & 1 << (7 - j)) != 0;
}
return(0);
}
void bytes_to_bits(bytes, bits)
char *bytes;
unsigned char *bits;
{
int i, j;
for (i = 0; i < 8; i++) {
bits[i] = 0;
for (j = 0; j < 8; j++) {
bits[i] |= (bytes[i*8+j] & 1) << (7 - j);
}
}
}
/*
* Test the old-style crypt(), the new-style crypt(), and crypt16().
*/
void test_crypt()
{
char *result;
struct crypt_test *p;
printf("Testing crypt() family\n");
for (p = crypt_tests; p->key; p++) {
printf(" crypt(\"%s\", \"%s\"), \"%s\" expected",
p->key, p->setting, p->answer);
fflush(stdout);
result = crypt(p->key, p->setting);
if(!strcmp(result, p->answer)) {
printf(", OK\n");
} else {
printf("\n failed (\"%s\")\n", result);
totfails++;
}
}
#ifdef HAVE_CRYPT16
for (p = crypt16_tests; p->key; p++) {
printf(" crypt16(\"%s\", \"%s\"), \"%s\" expected",
p->key, p->setting, p->answer);
fflush(stdout);
result = crypt16(p->key, p->setting);
if(!strcmp(result, p->answer)) {
printf(", OK\n");
} else {
printf("\n failed (\"%s\")\n", result);
totfails++;
}
}
#endif /* HAVE_CRYPT16 */
}
main(argc, argv)
int argc;
char *argv[];
{
test_crypt();
good_bye();
}
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