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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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69
armsrc/mifarecmd.c
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@ -554,6 +554,75 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain) {
set_tracing(false);
}
// Arg0 : Block to write to.
// Arg1 : 0 = use no authentication.
// 1 = use 0x1A authentication.
// 2 = use 0x1B authentication.
// datain : 16 first bytes is data to be written.
// : 4/16 next bytes is authentication key.
void MifareUWriteBlockCompat(uint8_t arg0, uint8_t arg1, uint8_t *datain) {
uint8_t blockNo = arg0;
bool useKey = (arg1 == 1); //UL_C
bool usePwd = (arg1 == 2); //UL_EV1/NTAG
uint8_t blockdata[16] = {0x00};
memcpy(blockdata, datain, 16);
LEDsoff();
LED_A_ON();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
clear_trace();
set_tracing(true);
if (!iso14443a_select_card(NULL, NULL, NULL, true, 0, true)) {
if (DBGLEVEL >= DBG_ERROR) Dbprintf("Can't select card");
OnError(0);
return;
};
// UL-C authentication
if (useKey) {
uint8_t key[16] = {0x00};
memcpy(key, datain + 16, sizeof(key));
if (!mifare_ultra_auth(key)) {
OnError(1);
return;
}
}
// UL-EV1 / NTAG authentication
if (usePwd) {
uint8_t pwd[4] = {0x00};
memcpy(pwd, datain + 16, 4);
uint8_t pack[4] = {0, 0, 0, 0};
if (!mifare_ul_ev1_auth(pwd, pack)) {
OnError(1);
return;
}
}
if (mifare_ultra_writeblock_compat(blockNo, blockdata)) {
if (DBGLEVEL >= DBG_ERROR) Dbprintf("Write block error");
OnError(0);
return;
};
if (mifare_ultra_halt()) {
if (DBGLEVEL >= DBG_ERROR) Dbprintf("Halt error");
OnError(0);
return;
};
if (DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");
reply_mix(CMD_ACK, 1, 0, 0, 0, 0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
set_tracing(false);
}
void MifareUSetPwd(uint8_t arg0, uint8_t *datain) {
uint8_t pwd[16] = {0x00};