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fix iclass reader functions

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* remove unused CMD_ICLASS_READCHECK
* fix wrong command coding in CodeIClassCommand()
* switch field off at end of commands to avoid RDV4 overheating
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pwpiwi 2019-10-08 11:48:49 +02:00 • committed by GitHub
commit f784539dfb
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 6 additions and 17 deletions
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16
armsrc/iclass.c
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@ -1407,7 +1407,7 @@ void CodeIClassCommand(const uint8_t *cmd, int len) {
for (j = 0; j < 4; j++) {
for (k = 0; k < 4; k++) {
if (k == (b & 3)) {
ToSend[++ToSendMax] = 0xf0;
ToSend[++ToSendMax] = 0x0f;
} else {
ToSend[++ToSendMax] = 0x00;
}
@ -1697,6 +1697,7 @@ void ReaderIClass(uint8_t arg0) {
if ( (result_status ^ FLAG_ICLASS_READER_CSN ^ flagReadConfig ^ flagReadCC ^ flagReadAA) == 0) {
cmd_send(CMD_ACK, result_status, 0, 0, card_data, sizeof(card_data));
if (abort_after_read) {
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LED_A_OFF();
LED_B_OFF();
return;
@ -1848,17 +1849,10 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
card_data,
0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LED_A_OFF();
}
void iClass_ReadCheck(uint8_t blockNo, uint8_t keyType) {
uint8_t readcheck[] = { keyType, blockNo };
uint8_t resp[] = {0,0,0,0,0,0,0,0};
size_t isOK = 0;
isOK = sendCmdGetResponseWithRetries(readcheck, sizeof(readcheck), resp, sizeof(resp), 6);
cmd_send(CMD_ACK,isOK, 0, 0, 0, 0);
}
void iClass_Authentication(uint8_t *MAC) {
uint8_t check[] = { ICLASS_CMD_CHECK, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t resp[ICLASS_BUFFER_SIZE];
@ -1868,7 +1862,7 @@ void iClass_Authentication(uint8_t *MAC) {
cmd_send(CMD_ACK,isOK, 0, 0, 0, 0);
}
bool iClass_ReadBlock(uint8_t blockNo, uint8_t *readdata) {
static bool iClass_ReadBlock(uint8_t blockNo, uint8_t *readdata) {
uint8_t readcmd[] = {ICLASS_CMD_READ_OR_IDENTIFY, blockNo, 0x00, 0x00}; //0x88, 0x00 // can i use 0C?
char bl = blockNo;
uint16_t rdCrc = iclass_crc16(&bl, 1);
@ -1889,6 +1883,7 @@ void iClass_ReadBlk(uint8_t blockno) {
bool isOK = false;
isOK = iClass_ReadBlock(blockno, readblockdata);
cmd_send(CMD_ACK, isOK, 0, 0, readblockdata, 8);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
}
void iClass_Dump(uint8_t blockno, uint8_t numblks) {
@ -1959,6 +1954,7 @@ void iClass_WriteBlock(uint8_t blockNo, uint8_t *data) {
Dbprintf("Write block [%02x] failed", blockNo);
}
cmd_send(CMD_ACK, isOK, 0, 0, 0, 0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
}
void iClass_Clone(uint8_t startblock, uint8_t endblock, uint8_t *data) {