CHG: 'hf iclass replay' added help text.

CHG: 'hf iclass snoop'  added help text.
CHG: 'hf iclass reader' added help text.
ADD: 'hf iclass reader' added the possibility to read only one tag instead of looping.
CHG: 'sprint_hex_ascii' function now replaces unprintable chars with '.',   added this call to printIclassDumpInfo
This commit is contained in:
iceman1001 2017-01-10 22:21:16 +01:00
commit 042db564ba
2 changed files with 54 additions and 18 deletions

View file

@ -172,6 +172,33 @@ int usage_hf_iclass_managekeys(void) {
PrintAndLog(" print keys : hf iclass managekeys p\n");
return 0;
}
int usage_hf_iclass_reader(void) {
PrintAndLog("HELP : Act as a Iclass reader:\n");
PrintAndLog("Usage: hf iclass reader [h] [1]\n");
PrintAndLog("Options:");
PrintAndLog(" h This help text");
PrintAndLog(" 1 read only 1 tag");
PrintAndLog("Samples:");
PrintAndLog(" hf iclass reader 1");
return 0;
}
int usage_hf_iclass_replay(void){
PrintAndLog("HELP: Replay a collected mac message");
PrintAndLog("Usage: hf iclass replay [h] <mac>");
PrintAndLog("Options:");
PrintAndLog(" h This help text");
PrintAndLog(" <mac> Mac bytes to replay (8 hexsymbols)");
PrintAndLog("Samples:");
PrintAndLog(" hf iclass replay 00112233");
return 0;
}
int usage_hf_iclass_snoop(void){
PrintAndLog("HELP: Snoops the communication between reader and tag");
PrintAndLog("Usage: hf iclass snoop [h]");
PrintAndLog("Samples:");
PrintAndLog(" hf iclass snoop");
return 0;
}
int xorbits_8(uint8_t val) {
uint8_t res = val ^ (val >> 1); //1st pass
@ -188,6 +215,9 @@ int CmdHFiClassList(const char *Cmd) {
}
int CmdHFiClassSnoop(const char *Cmd) {
char cmdp = param_getchar(Cmd, 0);
if (cmdp == 'h' || cmdp == 'H') return usage_hf_iclass_snoop();
UsbCommand c = {CMD_SNOOP_ICLASS};
SendCommand(&c);
return 0;
@ -318,19 +348,18 @@ int HFiClassReader(const char *Cmd, bool loop, bool verbose) {
return 0;
}
int CmdHFiClassReader(const char *Cmd) {
return HFiClassReader(Cmd, true, true);
int CmdHFiClassReader(const char *Cmd) {
char cmdp = param_getchar(Cmd, 0);
if (cmdp == 'h' || cmdp == 'H') return usage_hf_iclass_reader();
bool findone = (cmdp == '1') ? FALSE : TRUE;
return HFiClassReader(Cmd, findone, true);
}
int CmdHFiClassReader_Replay(const char *Cmd) {
uint8_t readerType = 0;
uint8_t MAC[4]={0x00, 0x00, 0x00, 0x00};
if (strlen(Cmd)<1) {
PrintAndLog("Usage: hf iclass replay <MAC>");
PrintAndLog(" sample: hf iclass replay 00112233");
return 0;
}
if (strlen(Cmd)<1) return usage_hf_iclass_replay();
if (param_gethex(Cmd, 0, MAC, 8)) {
PrintAndLog("MAC must include 8 HEX symbols");
@ -437,12 +466,14 @@ static int readKeyfile(const char *filename, size_t len, uint8_t* buffer) {
}
int CmdHFiClassDecrypt(const char *Cmd) {
char opt = param_getchar(Cmd, 0);
if (strlen(Cmd)<1 || opt == 'h' || opt == 'H') return usage_hf_iclass_decrypt();
uint8_t key[16] = { 0 };
if(readKeyfile("iclass_decryptionkey.bin", 16, key)) return usage_hf_iclass_decrypt();
PrintAndLog("Decryption file found... ");
char opt = param_getchar(Cmd, 0);
if (strlen(Cmd)<1 || opt == 'h' || opt == 'H') return usage_hf_iclass_decrypt();
PrintAndLog("Decryption file found...");
//Open the tagdump-file
FILE *f;
@ -1304,7 +1335,7 @@ void printIclassDumpContents(uint8_t *iclass_dump, uint8_t startblock, uint8_t e
printf("------+--+-------------------------+\n");
while (i <= endblock){
uint8_t *blk = iclass_dump + (i * 8);
printf("Block |%02X| %s|\n", i, sprint_hex(blk, 8) );
printf("Block |%02X| %s\n", i, sprint_hex_ascii(blk, 8) );
i++;
}
printf("------+--+-------------------------+\n");