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..adapt parity to cmds, prolong button loop test

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iceman1001 2019-09-11 16:24:16 +02:00
parent 9f0db0bbdc
commit ab0d81d01a
1 changed files with 30 additions and 34 deletions
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64
armsrc/iclass.c
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@ -55,8 +55,8 @@
#include "protocols.h"
#include "ticks.h"
static int g_wait = 270;
static int timeout = 5000;
static int g_wait = 200;
static int timeout = 15000;
static uint32_t time_rdr = 0;
static uint32_t time_response = 0;
@ -1029,12 +1029,11 @@ static bool GetIClassCommandFromReader(uint8_t *received, int *len, int maxLen)
WDT_HIT();
if (checked == 1000) {
if (checked == 2000) {
if (BUTTON_PRESS() || data_available()) return false;
checked = 0;
} else {
checked++;
}
checked++;
// keep tx buffer in a defined state anyway.
if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY))
@ -1682,12 +1681,12 @@ static int SendIClassAnswer(uint8_t *resp, int respLen, uint16_t delay) {
uint16_t checked = 0;
for (;;) {
if (checked == 1000) {
if (checked == 2000) {
if (BUTTON_PRESS() || data_available()) return 0;
checked = 0;
} else {
checked++;
}
checked++;
// Prevent rx holding register from overflowing
if ((AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)) {
b = AT91C_BASE_SSC->SSC_RHR;
@ -1872,7 +1871,6 @@ static int GetIClassAnswer(uint8_t *receivedResponse, int maxLen, int *wait) {
if (skip) continue;
if (ManchesterDecoding_iclass(b & 0x0f)) {
time_response = GetCountSspClk() - card_start;
return true;
} else if (GetCountSspClkDelta(card_start) > timeout && Demod.state == DEMOD_IC_UNSYNCD) {
@ -1930,7 +1928,7 @@ bool sendCmdGetResponseWithRetries(uint8_t *command, size_t cmdsize, uint8_t *re
// update/write command takes 4ms to 15ms before responding
int old_wait = g_wait;
if (command[0] == ICLASS_CMD_UPDATE)
if ( (command[0] & 0xF) == ICLASS_CMD_UPDATE)
g_wait = 3900;
uint8_t got_n = ReaderReceiveIClass(resp);
@ -1962,8 +1960,8 @@ uint8_t handshakeIclassTag_ext(uint8_t *card_data, bool use_credit_key) {
// act_all...
static uint8_t act_all[] = { ICLASS_CMD_ACTALL };
static uint8_t identify[] = { ICLASS_CMD_READ_OR_IDENTIFY, 0x00, 0x73, 0x33 };
static uint8_t select[] = { ICLASS_CMD_SELECT, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t readcheck_cc[] = { ICLASS_CMD_READCHECK, 0x02 };
static uint8_t select[] = { 0x80 | ICLASS_CMD_SELECT, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t readcheck_cc[] = { 0x80 | ICLASS_CMD_READCHECK, 0x02 };
if (use_credit_key == false)
readcheck_cc[0] |= 0x10;
@ -2055,7 +2053,7 @@ void ReaderIClass(uint8_t arg0) {
WDT_HIT();
// if only looking for one card try 2 times if we missed it the first time
if (try_once && tryCnt > 2) {
if (try_once && tryCnt > 10) {
if (DBGLEVEL > 1) DbpString("Failed to find a tag");
break;
}
@ -2138,9 +2136,10 @@ void ReaderIClass(uint8_t arg0) {
if (DBGLEVEL >= DBG_EXTENDED) Dbprintf("SEND %c", send ? 'y' : 'n');
if (send) {
reply_old(CMD_ACK, result_status, 0, 0, card_data, sizeof(card_data));
reply_mix(CMD_ACK, result_status, 0, 0, card_data, sizeof(card_data));
if (abort_after_read) {
LED_B_OFF();
swith_off();
return;
}
//Save that we already sent this....
@ -2149,19 +2148,18 @@ void ReaderIClass(uint8_t arg0) {
}
LED_B_OFF();
if (checked == 1000) {
if (checked == 2000) {
userCancelled = BUTTON_PRESS() || data_available();
checked = 0;
} else {
checked++;
}
checked++;
}
if (userCancelled) {
reply_old(CMD_ACK, 0xFF, 0, 0, card_data, 0);
reply_mix(CMD_ACK, 0xFF, 0, 0, card_data, 0);
switch_off();
} else {
reply_old(CMD_ACK, 0, 0, 0, card_data, 0);
reply_mix(CMD_ACK, 0, 0, 0, card_data, 0);
}
}
@ -2331,7 +2329,7 @@ void iClass_Authentication_fast(uint64_t arg0, uint64_t arg1, uint8_t *datain) {
uint8_t keyCount = arg1 & 0xFF;
uint8_t check[] = { ICLASS_CMD_CHECK, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t resp[ICLASS_BUFFER_SIZE];
uint8_t readcheck_cc[] = { ICLASS_CMD_READCHECK, 0x02 };
uint8_t readcheck_cc[] = { 0x80 | ICLASS_CMD_READCHECK, 0x02 };
if (use_credit_key == false)
readcheck_cc[0] |= 0x10;
@ -2353,12 +2351,11 @@ void iClass_Authentication_fast(uint64_t arg0, uint64_t arg1, uint8_t *datain) {
uint8_t startup_limit = 10;
while (read_status != 2) {
if (checked == 1000) {
if (checked == 2000) {
if (BUTTON_PRESS() || !data_available()) goto out;
checked = 0;
} else {
checked++;
}
checked++;
read_status = handshakeIclassTag_ext(card_data, use_credit_key);
if (startup_limit-- == 0) {
@ -2375,12 +2372,11 @@ void iClass_Authentication_fast(uint64_t arg0, uint64_t arg1, uint8_t *datain) {
for (i = 0; i < keyCount; i++) {
// Allow button press / usb cmd to interrupt device
if (checked == 1000) {
if (checked == 2000) {
if (BUTTON_PRESS() || !data_available()) goto out;
checked = 0;
} else {
checked++;
}
checked++;
WDT_HIT();
LED_B_ON();
@ -2432,10 +2428,10 @@ bool iClass_ReadBlock(uint8_t blockno, uint8_t *data, uint8_t len) {
// readblock 8 + 2. only want 8.
void iClass_ReadBlk(uint8_t blockno) {
struct p {
bool isOK;
bool isOK;
uint8_t blockdata[8];
} PACKED result;
result.isOK = iClass_ReadBlock(blockno, result.blockdata, sizeof(result.blockdata));
switch_off();
reply_ng(CMD_HF_ICLASS_READBL, PM3_SUCCESS, (uint8_t *)&result, sizeof(result));
@ -2470,7 +2466,7 @@ void iClass_Dump(uint8_t blockno, uint8_t numblks) {
}
memcpy(dataout + (blkCnt * 8), blockdata, 8);
}
switch_off();
//return pointer to dump memory in arg3
reply_mix(CMD_ACK, isOK, blkCnt, BigBuf_max_traceLen(), 0, 0);
@ -2479,7 +2475,7 @@ void iClass_Dump(uint8_t blockno, uint8_t numblks) {
bool iClass_WriteBlock_ext(uint8_t blockno, uint8_t *data) {
uint8_t resp[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
uint8_t write[] = { ICLASS_CMD_UPDATE, blockno, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t write[] = { 0x80 | ICLASS_CMD_UPDATE, blockno, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
memcpy(write + 2, data, 12); // data + mac
AddCrc(write + 1, 13);
return sendCmdGetResponseWithRetries(write, sizeof(write), resp, sizeof(resp), 5);
@ -2505,12 +2501,12 @@ void iClass_Clone(uint8_t startblock, uint8_t endblock, uint8_t *data) {
Dbprintf("Write block [%02x] failed", startblock + i);
}
}
switch_off();
uint8_t isOK = 0;
if (written == total_block)
isOK = 1;
reply_ng(CMD_HF_ICLASS_CLONE, PM3_SUCCESS, (uint8_t *)&isOK, sizeof(uint8_t));
reply_ng(CMD_HF_ICLASS_CLONE, PM3_SUCCESS, (uint8_t *)&isOK, sizeof(uint8_t));
}