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Introduce compatible write support to hf mfu wrbl

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Ave 2020-09-07 22:34:44 +03:00
commit f1146d360f
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7 changed files with 106 additions and 22 deletions
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24
armsrc/mifareutil.c
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@ -446,37 +446,37 @@ int mifare_classic_writeblock(struct Crypto1State *pcs, uint32_t uid, uint8_t bl
return 0;
}
/* // command not needed, but left for future testing
int mifare_ultra_writeblock_compat(uint8_t blockNo, uint8_t *blockData) {
uint16_t len;
uint8_t par[3] = {0}; // enough for 18 parity bits
uint8_t d_block[18] = {0x00};
uint8_t receivedAnswer[MAX_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_PARITY_SIZE];
// variables
uint16_t len = 0;
uint8_t d_block[18];
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE] = {0x00};
uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE] = {0x00};
len = mifare_sendcmd_short(NULL, CRYPT_NONE, ISO14443A_CMD_WRITEBLOCK, blockNo, receivedAnswer, receivedAnswerPar, NULL);
if ((len != 1) || (receivedAnswer[0] != 0x0A)) { // 0x0a - ACK
if (receivedAnswer[0] != 0x0A) { // 0x0a - ACK
if (DBGLEVEL >= DBG_ERROR)
Dbprintf("Cmd Addr Error: %02x", receivedAnswer[0]);
Dbprintf("Cmd Send Error: %02x %d", receivedAnswer[0], len);
return 1;
}
memcpy(d_block, blockData, 16);
AddCrc14A(d_block, 16);
ReaderTransmitPar(d_block, sizeof(d_block), par, NULL);
ReaderTransmit(d_block, sizeof(d_block), NULL);
// Receive the response
len = ReaderReceive(receivedAnswer, receivedAnswerPar);
if ((len != 1) || (receivedAnswer[0] != 0x0A)) { // 0x0a - ACK
if (receivedAnswer[0] != 0x0A) { // 0x0a - ACK
if (DBGLEVEL >= DBG_ERROR)
Dbprintf("Cmd Data Error: %02x %d", receivedAnswer[0],len);
Dbprintf("Cmd Send Data Error: %02x %d", receivedAnswer[0], len);
return 2;
}
return 0;
}
*/
int mifare_ultra_writeblock(uint8_t blockNo, uint8_t *blockData) {
uint16_t len = 0;