RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-03-19 19:38:52 +08:00
Code Issues Projects Releases Packages Wiki Activity

Some work on iclass, started on some better support in 'hf iclass list' and also fixes to 'hf iclass reader' so it exits better when the button is pressed

Browse source
This commit is contained in:
Martin Holst Swende 2015-01-03 15:11:48 +01:00
parent d0d1e24590
commit 2e9d4b3ff4
2 changed files with 34 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
armsrc/iclass.c
View file

@ -1551,6 +1551,9 @@ void ReaderIClass(uint8_t arg0) {
break;
}
}
cmd_send(CMD_ACK,0,0,0,card_data, 0);
LED_A_OFF();
}

40
client/cmdhficlass.c
View file

@ -42,6 +42,23 @@ int xorbits_8(uint8_t val)
return res & 1;
}
void explain(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{
switch(cmd[0])
{
case 0x0a: snprintf(exp,size,"WUP"); break;
case 0x0f: snprintf(exp,size,"SOF"); break;
case 0x0c: snprintf(exp,size,"Read config"); break;
case 0x81: snprintf(exp,size,"SELECT"); break;
case 0x88: snprintf(exp,size,"Read E-purse (CC)"); break;
case 0x05: snprintf(exp,size,"Reader challenge"); break;
case 0x00: snprintf(exp,size,"End"); break;
default: snprintf(exp,size,"?"); break;
}
return;
}
int CmdHFiClassList(const char *Cmd)
{
bool ShowWaitCycles = false;
@ -67,8 +84,8 @@ int CmdHFiClassList(const char *Cmd)
PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
PrintAndLog("All times are in carrier periods (1/13.56Mhz)");
PrintAndLog("");
PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC ");
PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------------");
PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Explanation|");
PrintAndLog("-----------|-----------|-----|-------------------------------------------------------------------------------------");
uint16_t tracepos = 0;
uint16_t duration;
@ -78,7 +95,7 @@ int CmdHFiClassList(const char *Cmd)
uint32_t timestamp;
uint32_t first_timestamp;
uint32_t EndOfTransmissionTimestamp;
char explanation[20] = {0};
for (;;) {
if(tracepos >= TRACE_SIZE) {
@ -135,7 +152,7 @@ int CmdHFiClassList(const char *Cmd)
}
char *crc = "";
char *crc = " ";
if (data_len > 2) {
uint8_t b1, b2;
if(!isResponse && data_len == 4 ) {
@ -156,20 +173,21 @@ int CmdHFiClassList(const char *Cmd)
}
EndOfTransmissionTimestamp = timestamp + duration;
explain(explanation,sizeof(explanation),frame,data_len);
int num_lines = (data_len - 1)/16 + 1;
for (int j = 0; j < num_lines; j++) {
if (j == 0) {
PrintAndLog(" %9d | %9d | %s | %-64s| %s",
PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
(timestamp - first_timestamp),
(EndOfTransmissionTimestamp - first_timestamp),
(isResponse ? "Tag" : "Rdr"),
line[j],
(j == num_lines-1)?crc:"");
(j == num_lines-1)?crc:" ",
explanation);
} else {
PrintAndLog(" | | | %-64s| %s",
line[j],
(j == num_lines-1)?crc:"");
(j == num_lines-1)?crc:" ");
}
}
@ -322,7 +340,11 @@ int CmdHFiClassReader(const char *Cmd)
uint8_t * data = resp.d.asBytes;
PrintAndLog("isOk:%02x", isOK);
if( isOK == 0){
//Aborted
PrintAndLog("Quitting...");
return 0;
}
if(isOK > 0)
{
PrintAndLog("CSN: %s",sprint_hex(data,8));