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started fixing the paritiy == 0 special attack against chinese clones with bad prng, which hasnt been working for ages.

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This commit is contained in:
iceman1001 2016-08-09 23:11:07 +02:00
commit 59e933fc3f
4 changed files with 42 additions and 41 deletions
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8
client/cmdhfmf.c
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@ -213,9 +213,11 @@ start:
}
printf("\n");
// par == 0
if (isOK == -1 && par_list == 0) {
if (!nonce2key_ex(uid, nt, nr, ks_list, &r_key) ){
// par == 0, and -4
if (isOK == -4 && par_list == 0) {
// this special attack when parities is zero, uses checkkeys. Which now with block/keytype option also needs.
// but it uses 0|1 instead of 0x60|0x61...
if (!nonce2key_ex(blockNo, keytype - 0x60 , uid, nt, nr, ks_list, &r_key) ){
PrintAndLog("Found valid key: %012"llx" \n", r_key);
goto END;
}