/*
* Short passwords, i.e 8 characters or less.
*/
static void
afs_cmu_StringToKey (char *str, char *cell, DES_cblock *key)
{
char password[8+1]; /* crypt is limited to 8 chars anyway */
int i;
int passlen;
strncpy (password, cell, 8);
password[8] = '\0';
passlen = strlen (str);
if (passlen > 8) passlen = 8;
for (i=0; i<passlen; i++)
password[i] = str[i] ^ cell[i]; /* make sure cell is zero padded */
for (i=0; i<8; i++)
if (password[i] == '\0') password[i] = 'X';
/* crypt only considers the first 8 characters of password but for some
reason returns eleven characters of result (plus the two salt chars). */
#ifdef KRB4_USE_SYSTEM_CRYPT
strncpy((char *)key, crypt(password, "p1") + 2, sizeof(DES_cblock));
#else
/* Use OpenSSL's DES_crypt() */
strncpy((char *)key, DES_crypt(password, "p1") + 2, sizeof(DES_cblock));
#endif
/* parity is inserted into the LSB so leftshift each byte up one bit. This
allows ascii characters with a zero MSB to retain as much significance
as possible. */
{ char *keybytes = (char *)key;
unsigned int temp;
for (i = 0; i < 8; i++) {
temp = (unsigned int) keybytes[i];
keybytes[i] = (unsigned char) (temp << 1);
}
}
des_fixup_key_parity (key);
}
char *_ossl_old_crypt(const char *buf,const char *salt)
{
return DES_crypt(buf, salt);
}
