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add: 'hf 14 antifuzz' - the outline for the new functionality which fuzzes the anticollision phase ISO 14443a.

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This commit is contained in:
iceman1001 2018-02-28 13:21:47 +01:00
commit 802994d30a
8 changed files with 133 additions and 11 deletions
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37
client/cmdhf14a.c
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@ -177,6 +177,11 @@ int usage_hf_14a_apdu(void) {
PrintAndLogEx(NORMAL, " -t executes TLV decoder if it possible. TODO!!!!");
return 0;
}
int usage_hf_14a_antifuzz(void) {
PrintAndLogEx(NORMAL, "Usage: hf 14a antifuzz [4|7|10]");
PrintAndLogEx(NORMAL, " <len> determine which anticollision phase the command will target.");
return 0;
}
int CmdHF14AList(const char *Cmd) {
//PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list 14a' instead");
@ -1001,16 +1006,30 @@ static int waitCmd(uint8_t iSelect) {
return 0;
}
int CmdHF14AAntiFuzz(const char *cmd) {
if (strlen(cmd) < 1) return usage_hf_14a_antifuzz();
// read param length
uint8_t arg0 = 4;
UsbCommand c = {CMD_ANTIFUZZ_ISO_14443a, {arg0, 0, 0}};
clearCommandBuffer();
SendCommand(&c);
return 0;
}
static command_t CommandTable[] = {
{"help", CmdHelp, 1, "This help"},
{"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443-a history"},
{"info", CmdHF14AInfo, 0, "Tag information"},
{"reader", CmdHF14AReader, 0, "Act like an ISO14443-a reader"},
{"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443-a UIDs in one go"},
{"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443-a tag"},
{"sniff", CmdHF14ASniff, 0, "sniff ISO 14443-a traffic"},
{"apdu", CmdHF14AAPDU, 0, "Send ISO 14443-4 APDU to tag"},
{"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"},
{"help", CmdHelp, 1, "This help"},
{"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443-a history"},
{"info", CmdHF14AInfo, 0, "Tag information"},
{"reader", CmdHF14AReader, 0, "Act like an ISO14443-a reader"},
{"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443-a UIDs in one go"},
{"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443-a tag"},
{"sniff", CmdHF14ASniff, 0, "sniff ISO 14443-a traffic"},
{"apdu", CmdHF14AAPDU, 0, "Send ISO 14443-4 APDU to tag"},
{"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"},
{"antifuzz", CmdHF14AAntiFuzz, 0, "Fuzzing the anticollision phase. Warning! Readers may react strange"},
{NULL, NULL, 0, NULL}
};

2
client/cmdhf14a.h
View file

@ -48,6 +48,7 @@ extern int CmdHF14ASim(const char *Cmd);
extern int CmdHF14ASniff(const char *Cmd);
extern int CmdHF14ACmdRaw(const char *Cmd);
extern int CmdHF14ACUIDs(const char *Cmd);
extern int CmdHF14AAntiFuzz(const char *cmd);
extern char* getTagInfo(uint8_t uid);
extern int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen);
@ -55,4 +56,5 @@ extern int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, b
extern int usage_hf_14a_sim(void);
extern int usage_hf_14a_sniff(void);
extern int usage_hf_14a_raw(void);
extern int usage_hf_14a_antifuzz(void);
#endif

1
client/hid-flasher/usb_cmd.h
View file

@ -130,6 +130,7 @@ typedef struct {
#define CMD_WR_HITAG_S 0x0375
#define CMD_EMU_HITAG_S 0x0376
#define CMD_ANTIFUZZ_ISO_14443a 0x0380
#define CMD_SIMULATE_TAG_ISO_14443B 0x0381
#define CMD_SNOOP_ISO_14443B 0x0382
#define CMD_SNOOP_ISO_14443a 0x0383