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CHG: 'hf 14a antifuzz' - original implementation by @asfabw, reworked a bit - WORK IN PROGRESS -

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iceman1001 2019-01-07 09:32:16 +01:00
commit 3ae871f534
3 changed files with 92 additions and 85 deletions
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29
client/cmdhf14a.c
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@ -213,11 +213,6 @@ int usage_hf_14a_info(void){
PrintAndLogEx(NORMAL, " n test for nack bug");
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");
@ -1183,11 +1178,27 @@ static int waitCmd(uint8_t iSelect) {
int CmdHF14AAntiFuzz(const char *cmd) {
if (strlen(cmd) < 1) return usage_hf_14a_antifuzz();
CLIParserInit("hf 14a antifuzz",
"Tries to fuzz the ISO14443a anticollision phase",
"Usage:\n"
"\thf 14a antifuzz -4\n");
// read param length
uint8_t arg0 = 4;
void* argtable[] = {
arg_param_begin,
arg_lit0("4", NULL, "4 byte uid"),
arg_lit0("7", NULL, "7 byte uid"),
arg_lit0(NULL, "10", "10 byte uid"),
arg_param_end
};
CLIExecWithReturn(cmd, argtable, false);
uint8_t arg0 = FLAG_4B_UID_IN_DATA;
if (arg_get_lit(2))
arg0 = FLAG_7B_UID_IN_DATA;
if (arg_get_lit(3))
arg0 = FLAG_10B_UID_IN_DATA;
CLIParserFree();
UsbCommand c = {CMD_ANTIFUZZ_ISO_14443a, {arg0, 0, 0}};
clearCommandBuffer();
SendCommand(&c);