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removed printvar

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This commit is contained in:
iceman1001
2020-05-14 17:17:47 +02:00
parent 94aff186f3
commit bddd2a9fc1
4 changed files with 14 additions and 18 deletions
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2
client/src/cmdhficlass.c
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@@ -1078,7 +1078,7 @@ static int CmdHFiClassEncryptBlk(const char *Cmd) {
} else {
iClassEncryptBlkData(blk_data, key);
}
printvar("encrypted block", blk_data, 8);
PrintAndLogEx(SUCCESS, "encrypted block %s", sprint_hex(blk_data, 8));
return PM3_SUCCESS;
}

4
client/src/loclass/cipherutils.c
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@@ -164,10 +164,6 @@ void printarr(const char *name, uint8_t *arr, int len) {
free(output);
}
void printvar(const char *name, uint8_t *arr, int len) {
PrintAndLogEx(INFO, "%s = " _YELLOW_("%s"), name, sprint_hex(arr, len));
}
void printarr_human_readable(const char *title, uint8_t *arr, int len) {
if (arr == NULL) return;

1
client/src/loclass/cipherutils.h
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@@ -70,6 +70,5 @@ uint8_t reversebytes(uint8_t b);
void reverse_arraybytes(uint8_t *arr, size_t len);
void reverse_arraycopy(uint8_t *arr, uint8_t *dest, size_t len);
void printarr(const char *name, uint8_t *arr, int len);
void printvar(const char *name, uint8_t *arr, int len);
void printarr_human_readable(const char *title, uint8_t *arr, int len);
#endif // CIPHERUTILS_H

25
client/src/loclass/elite_crack.c
View File

@@ -221,15 +221,16 @@ void hash2(uint8_t *key64, uint8_t *outp_keytable) {
// Once again, key is on iclass-format
desencrypt_iclass(key64, key64_negated, z[0]);
// PrintAndLogEx(NORMAL, "\n"); PrintAndLogEx(NORMAL, "High security custom key (Kcus):");
// printvar("z0 ", z[0],8);
// PrintAndLogEx(NORMAL, "");
// PrintAndLogEx(INFO, "High security custom key (Kcus):");
// PrintAndLogEx(INFO, "z0 %s", sprint_hex(z[0],8));
uint8_t y[8][8] = {{0}, {0}};
// y[0]=DES_dec(z[0],~key)
// Once again, key is on iclass-format
desdecrypt_iclass(z[0], key64_negated, y[0]);
// printvar("y0 ", y[0],8);
// PrintAndLogEx(INFO, "y0 %s", sprint_hex(y[0],8));
for (i = 1; i < 8; i++) {
// z [i] = DES dec (rk(K cus , i), z [i−1] )
@@ -272,9 +273,9 @@ static int _readFromDump(uint8_t dump[], dumpdata *item, uint8_t i) {
memcpy(item, dump + i * itemsize, itemsize);
if (true) {
printvar("csn", item->csn, sizeof(item->csn));
printvar("cc_nr", item->cc_nr, sizeof(item->cc_nr));
printvar("mac", item->mac, sizeof(item->mac));
PrintAndLogEx(INFO, "csn %s", sprint_hex(item->csn, sizeof(item->csn)));
PrintAndLogEx(INFO, "cc_nr %s", sprint_hex(item->cc_nr, sizeof(item->cc_nr)));
PrintAndLogEx(INFO, "mac %s", sprint_hex(item->mac, sizeof(item->mac)));
}
return 0;
}
@@ -326,8 +327,8 @@ int bruteforceItem(dumpdata item, uint16_t keytable[]) {
if (numbytes_to_recover > 3) {
PrintAndLogEx(FAILED, "The CSN requires > 3 byte bruteforce, not supported");
printvar("[-] CSN", item.csn, 8);
printvar("[-] HASH1", key_index, 8);
PrintAndLogEx(INFO, "CSN %s", sprint_hex(item.csn, 8));
PrintAndLogEx(INFO, "HASH1 %s", sprint_hex(key_index, 8));
PrintAndLogEx(NORMAL, "");
//Before we exit, reset the 'BEING_CRACKED' to zero
keytable[bytes_to_recover[0]] &= ~BEING_CRACKED;
@@ -400,9 +401,9 @@ int bruteforceItem(dumpdata item, uint16_t keytable[]) {
}
if (!found) {
PrintAndLogEx(NORMAL, "\n");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(WARNING, "Failed to recover %d bytes using the following CSN", numbytes_to_recover);
printvar("[!] CSN", item.csn, 8);
PrintAndLogEx(INFO, "CSN %s", sprint_hex(item.csn, 8));
errors++;
//Before we exit, reset the 'BEING_CRACKED' to zero
@@ -468,8 +469,8 @@ int calculateMasterKey(uint8_t first16bytes[], uint64_t master_key[]) {
mbedtls_des_crypt_ecb(&ctx_e, key64_negated, result);
PrintAndLogEx(NORMAL, "\n");
PrintAndLogEx(SUCCESS, "-- High security custom key (Kcus) --");
printvar("[+] Standard format ", key64_stdformat, 8);
printvar("[+] iClass format ", key64, 8);
PrintAndLogEx(SUCCESS, "Standard format %s", sprint_hex(key64_stdformat, 8));
PrintAndLogEx(SUCCESS, "iClass format %s", sprint_hex(key64, 8));
if (master_key != NULL)
memcpy(master_key, key64, 8);