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add: specify key and block for nested static encrypted checks

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This commit is contained in:
merlokk 2023-12-11 23:12:56 +02:00
parent 749ba504f8
commit 84cc6d6c79
1 changed files with 34 additions and 15 deletions
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49
client/src/cmdhfmf.c
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@ -8806,16 +8806,19 @@ static int CmdHF14AMfInfo(const char *Cmd) {
void *argtable[] = {
arg_param_begin,
arg_str0("k", "key", "<hex>", "key, 6 hex bytes"),
arg_int0(NULL, "blk", "<dec>", "block number"),
arg_lit0("a", NULL, "input key type is key A (def)"),
arg_lit0("b", NULL, "input key type is key B"),
arg_str0("k", "key", "<hex>", "key, 6 hex bytes"),
arg_lit0("n", "nack", "do nack test"),
arg_lit0("v", "verbose", "verbose output"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
/*uint8_t keytype = MF_KEY_A;
int blockn = arg_get_int_def(ctx, 1, 0);
uint8_t keytype = MF_KEY_A;
if (arg_get_lit(ctx, 2) && arg_get_lit(ctx, 3)) {
CLIParserFree(ctx);
PrintAndLogEx(WARNING, "Input key type must be A or B");
@ -8827,15 +8830,20 @@ static int CmdHF14AMfInfo(const char *Cmd) {
int keylen = 0;
uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
CLIGetHexWithReturn(ctx, 4, key, &keylen);
*/
bool do_nack_test = arg_get_lit(ctx, 4);
bool verbose = arg_get_lit(ctx, 5);
bool do_nack_test = arg_get_lit(ctx, 5);
bool verbose = arg_get_lit(ctx, 6);
CLIParserFree(ctx);
uint8_t dbg_curr = DBG_NONE;
if (getDeviceDebugLevel(&dbg_curr) != PM3_SUCCESS)
return PM3_EFAILED;
if (keylen != 0 && keylen != 6) {
PrintAndLogEx(ERR, "Key length must be 6 bytes");
return PM3_EINVARG;
}
clearCommandBuffer();
SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT, 0, 0, NULL, 0);
PacketResponseNG resp;
@ -8883,8 +8891,8 @@ static int CmdHF14AMfInfo(const char *Cmd) {
PrintAndLogEx(INFO, "<none>");
PrintAndLogEx(INFO, "--- " _CYAN_("Keys Information") "---------------------");
uint8_t key[MIFARE_KEY_SIZE] = {0};
uint8_t keyType = 0xff;
uint8_t fkey[MIFARE_KEY_SIZE] = {0};
uint8_t fKeyType = 0xff;
int sectorsCnt = 1;
uint8_t *keyBlock = NULL;
@ -8907,22 +8915,22 @@ static int CmdHF14AMfInfo(const char *Cmd) {
if (e_sector[0].foundKey[0]) {
PrintAndLogEx(SUCCESS, "Sector 0 key A... %12llx", e_sector[0].Key[0]);
num_to_bytes(e_sector[0].Key[0], MIFARE_KEY_SIZE, key);
num_to_bytes(e_sector[0].Key[0], MIFARE_KEY_SIZE, fkey);
if (mfReadBlock(0, MF_KEY_A, key, blockdata) == PM3_SUCCESS)
keyType = MF_KEY_A;
fKeyType = MF_KEY_A;
}
if (e_sector[0].foundKey[1]) {
PrintAndLogEx(SUCCESS, "Sector 0 key B... %12llx", e_sector[0].Key[1]);
if (keyType == 0xff) {
num_to_bytes(e_sector[0].Key[1], MIFARE_KEY_SIZE, key);
if (fKeyType == 0xff) {
num_to_bytes(e_sector[0].Key[1], MIFARE_KEY_SIZE, fkey);
if (mfReadBlock(0, MF_KEY_B, key, blockdata) == PM3_SUCCESS)
keyType = MF_KEY_B;
fKeyType = MF_KEY_B;
}
}
if (keyType != 0xff)
if (fKeyType != 0xff)
PrintAndLogEx(SUCCESS, "Block 0.......... %s", sprint_hex(blockdata, MFBLOCK_SIZE));
}
@ -8950,8 +8958,19 @@ static int CmdHF14AMfInfo(const char *Cmd) {
// detect static encrypted nonce
if (keyType != 0xff) {
res = detect_classic_static_encrypted_nonce(0, keyType, key); // TODO: add block number to the config
if (keylen == 6) {
res = detect_classic_static_encrypted_nonce(blockn, keytype, key);
if (res == NONCE_STATIC) {
PrintAndLogEx(SUCCESS, "Static nested nonce: " _YELLOW_("yes"));
fKeyType = 0xff; // dont detect twice
}
if (res == NONCE_STATIC_ENC) {
PrintAndLogEx(SUCCESS, "Static encrypted nonce: " _YELLOW_("yes"));
fKeyType = 0xff; // dont detect twice
}
}
if (fKeyType != 0xff) {
res = detect_classic_static_encrypted_nonce(0, fKeyType, fkey);
if (res == NONCE_STATIC)
PrintAndLogEx(SUCCESS, "Static nested nonce: " _YELLOW_("yes"));
if (res == NONCE_STATIC_ENC)